Liquid Heater Patents (Class 126/344)
  • Patent number: 11598533
    Abstract: A water heater system includes a water heater having a first water outlet and a second water outlet. The water heater system further includes a flow detection device coupled to the first water outlet to detect a water flow through the first water outlet. The water heater system also includes a flow control valve fluidly coupled to the second water outlet. The flow control valve is configured to control a flow of water through the second water outlet based on whether the water flow through the first water outlet is detected by the flow detection device.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: March 7, 2023
    Assignee: Rheem Manufacturing Company
    Inventors: Raheel A. Chaudhry, Michael C. Mitchell
  • Patent number: 11454453
    Abstract: The present invention discloses a round plate heat exchanger having a heat exchange part in which a plurality of heat medium flow paths and a plurality of combustion gas flow paths are formed alternately adjacent to each other between a plurality of plates. The plurality of plates are formed by stacking a plurality of unit plates comprising a first plate and a second plate stacked each therein. The plurality of heat medium flow paths are formed to be spaced from each other between the first plate and the second plate, a plurality of heat medium connection flow paths are formed in some areas of the plurality of heat medium flow paths, and each of the plurality of combustion gas flow paths is formed between the second plate of one unit plate and the first plate of another unit plate stacked adjacent to the unit plate.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: September 27, 2022
    Assignee: KYUNGDONG NAVIEN CO., LTD.
    Inventor: Young Mo Kim
  • Patent number: 11441199
    Abstract: An evaporator system used for the production of maple syrup. The evaporator system comprises at least one receptacle for receiving and processing maple water destined to be transformed, a combustion chamber for burning biomass, and a detector of temperature of the combustion.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: September 13, 2022
    Assignee: LES ÉQUIPEMENTS LAPIERRE INC.
    Inventors: Donald Lapierre, Carl Lapierre, Gabriel Boucher, Luc Brière, André Fillion, Jean-François Goulet
  • Patent number: 11160418
    Abstract: A grilling insert is adapted for use in a barbecue grill having a recessed cooking chamber. The grilling insert comprises a double-wall thermal barrier and a radiant heat chamber. The double-wall thermal barrier is adapted for extending across the recessed cooking chamber of the barbecue grill, and for dividing the cooking chamber into direct-heating and indirect-heating cooking sections. The radiant heat chamber is formed adjacent the double-wall thermal barrier, and is designed for holding loose combustible material within the direct-heating cooking section of the barbecue grill. The cooking temperature in the direct-heating cooking section is relatively high, and is reduced in the indirect-heating cooking section by the double-wall thermal barrier.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: November 2, 2021
    Assignee: Adrenaline Barbecue Company, LLC
    Inventors: Michael David Parrish, Aaron Michael Lyons
  • Patent number: 10179311
    Abstract: The present invention provides intermittent-bubbling equipment used while being immersed in a liquid. The intermittent-bubbling equipment includes a tubular casing vertically disposed; and a plurality of partition walls disposed substantially parallel to an axial direction in the casing, and configured to define a gas introducing chamber, a gas inducing chamber, and a gas discharging chamber. The gas introducing chamber and the gas inducing chamber communicate with each other at a top of the casing, and the gas inducing chamber and the gas discharging chamber communicate with each other at a bottom of the casing. An upper side of the gas introducing chamber and an upper side of the gas inducing chamber are closed by a lid plate, and a lower side of the gas inducing chamber and a lower side of the gas discharging chamber are closed by a bottom plate. A cross-sectional area of the gag introducing chamber may be greater than a cross-sectional area of the gas discharging chamber.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: January 15, 2019
    Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Hiromu Tanaka, Toru Morita
  • Patent number: 10125003
    Abstract: Bottom-loading bottled water dispensers are disclosed that include hot water sanitizing capabilities (and, optionally, UV light sanitizing features). The dispensers include a water bottle that is operably connected to a pump that is configured to extract water from the bottle and force the water through one or more tubes and into a cold tank. The cold tank includes an evaporator that is configured to chill the water in the cold tank. The dispensers further include a hot tank that is fluidly coupled to the cold tank through one or more tubes, with the hot tank being attached to a heating element that is configured to heat the water in the hot tank. In addition, the dispensers include an electronic control board that is configured to heat a volume of water contained in the cold tank above a defined threshold temperature and for a defined period of time that is effective to sanitize the internal surfaces of the cold tank.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: November 13, 2018
    Inventors: George Yui, Andrei Yui
  • Patent number: 10012411
    Abstract: A combustion apparatus includes a burner and a heat shield plate. The heat shield plate includes a main plate portion located on a lateral side of a flame formation region above the burner to erect, a stepped portion protruding from a lower end of the main plate portion toward the burner and set at approximately the same height as that of a flame hole surface of the burner, and air passage holes provided in the stepped portion. The main plate portion is provided with a facing wall portion which protrudes from a middle part of the main plate portion in a vertical height direction thereof toward the flame formation region and faces the air passage holes so as to be subjected to a collision with air travelling upward from the air passage holes. This configuration allows the heat shield plate to be properly cooled/protected, while reducing consumed air.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: July 3, 2018
    Assignee: NORITZ CORPORATION
    Inventor: Ryosuke Umakoshi
  • Patent number: 9835386
    Abstract: The present invention relates to a heat exchanger (1) comprising at least, one fluid F passage tube (7) and at least one manifold (5) provided with a cover (11) closing, after assembly, a longitudinal opening (10) of a collector plate (9) cooperating with said cover (11) to form the manifold, said tube (7) being designed to form a connecting element for the exchanger and comprising an end partially crimped between said cover (11) and said collector plate (9) at a passage orifice (17) for said fluid F in the manifold.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: December 5, 2017
    Assignee: VALEO SYSTEMES THERMIQUES
    Inventors: Gael Durbecq, Jean-Baptiste Cuillier
  • Patent number: 9770387
    Abstract: Evaporator tray (100) for a sauna heater has one or more elongate plate members (102) extending across a support member (104). Support member (104) has at least two sides. In use, plate members (102) support rocks (not shown). Plate members (102) have a generally concave or hollow cross-section with a hollow face (106) upturned, which means they can collect unevaporated water, thereby protecting the sauna heater. The generally concave shape may be “V”-shaped, “U”-shaped, arcuate or concave, or any shape suitable for retaining water.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: September 26, 2017
    Assignee: SAUNA AND STEAM DISTRIBUTORS LTD
    Inventor: Vincent McCormack
  • Patent number: 9464425
    Abstract: A portable personal hygiene device is detachably secured to a toilet bowl rim via an integral mounting bracket. The hygiene device controllably directs liquid, water, or other solution to the posterior portions of a user's body through a nozzle assembly. The hygiene device includes a housing which encloses a power source, a motor and a pump. An adjustable brace is included to facilitate enhanced secured attachment of the hygiene device to the toilet rim. A replaceable, reusable reservoir provides the water supply for the pump. The nozzle assembly is movable between retracted and extended positions.
    Type: Grant
    Filed: May 25, 2014
    Date of Patent: October 11, 2016
    Inventor: Joe H. Bailey
  • Patent number: 9004018
    Abstract: The efficiencies of illustrative embodiments of vertical center flue type fuel-fired base water heaters are improved by installing in the water heaters variously configured tubular condensing type secondary heat exchangers of smaller diameters than the associated center flues. The efficiency increases are achieved with components and manufacturing processes similar to those utilized in the base water heaters and secondary heat exchanger materials similar to those in the tank portions of the base water heaters.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: April 14, 2015
    Assignee: Rheem Manufacturing Company
    Inventors: Jozef Boros, Qian Zhang, Yoshiki Semba, Subbu Thenappan
  • Publication number: 20150053198
    Abstract: A method controls an air handler that generates heated air from hot water generated by a water heater. The method includes generating a signal in the presence or absence of an indicia of water flow associated with the water heater; initiating operation of a pump associated with the air handler when the signal indicates that water flow associated with the water heater is at least at a selected level to supply hot water to the air handler sufficient to generate heated air; and/or terminating operation of the pump and/or a blower/fan associated with the air handler when the presence or absence signal indicates that the water flow associated with the water heater is less than the selected level.
    Type: Application
    Filed: March 2, 2014
    Publication date: February 26, 2015
    Applicant: Rinnai America Corporation
    Inventors: James York, Hugh L. Allen-Magande
  • Patent number: 8955467
    Abstract: A steam boiler includes a boiler housing. A helical coil for boiling water and superheating the wet steam is disposed within the boiler housing. A burner emits combustion gases which heat a heat emitter which is disposed in the inner space of the helical coil. Combustion gases from the burner enter the internal cavity of the heat emitter and then pass through perforations in the heat emitter before contacting the helical coil. As such, the heat emitter is heated by the combustion gases and serves as a radiant heat source for the helical coil.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: February 17, 2015
    Inventor: William Parrish Horne
  • Patent number: 8901468
    Abstract: A heating system for hot water and conditioned air uses electromagnetic energy created by one or more magnetrons operated by high voltage transformers. The heating system includes oil cooled transformers and magnetrons. Using radiators in the form of heat exchangers, heat recovered from the transformers and magnetrons is dissipated directly into the path of the return air and the air handler blower. The magnetron heating system includes a coiled conduit sized to allow complete heating of the fluid flowing therethrough. The conduit has a conical shape to allow upper magnetrons to heat the outside of the conduit and lower magnetrons to heat the inside of the conduit.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: December 2, 2014
    Inventor: Vincent A. Bravo
  • Patent number: 8851065
    Abstract: A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: October 7, 2014
    Inventor: David Deng
  • Publication number: 20140069415
    Abstract: A modular liquid heating assembly includes a plurality of liquid delivery modules in series. The liquid delivery modules each include a module body having an inlet fitting, an outlet fitting, and a plurality of vessel coupling ports. The vessel coupling ports each include inflow and outflow orifices. The inlet and outlet fittings and the plurality of vessel coupling ports are in serial communication with each other through respective inflow and outflow orifices of the plurality of vessel coupling ports. At least one of the liquid delivery modules are configured for coupling with an inflow liquid line coupled with a liquid reservoir. Similarly at least one of the liquid delivery modules are configured for coupling with an outflow liquid line coupled with the liquid reservoir.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 13, 2014
    Inventor: Michael Bonnette
  • Patent number: 8651065
    Abstract: An animal water tank that is heated to prevent freezing. The tank has a bottom with at least one upwardly extending sidewall to define sides of the tank. A tunnel defining a watertight channel extends across the tank. The tunnel has a top, sides, and a bottom. Ends of the tunnel terminate at openings in sides of the tank. A burner assembly in the tunnel produces heat from a combustible fuel to heat the tunnel. Openings in sides of the tank are covered by fin plates having fins obliquely angled downward to form louvered openings. Access panels cover the fin plates and extend vertically up the sidewalls of the tank to form chimneys that allow combustion gasses from the burner to draft upwardly out of the tank. Insulation may be added to sides of the tank to retain heat in the water.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: February 18, 2014
    Inventors: Lloyd F. Eash, Allen Yoder
  • Patent number: 8636226
    Abstract: The invention relates to a method for estimating the fuel supply of a boiler, for a building (2) having a boiler (4) and energy accumulation means (4?), in order to ensure a desired indoor temperature during an autonomy period P, this method including the following steps: a) making an estimation of the average outdoor temperature during the autonomy period P, b) determining the consumption of the building (2) in order to ensure said desired indoor temperature, depending on the previous estimation of the average outdoor temperature, c) determining the amount of energy to be provided depending on the previous consumption, and the amount of fuel required for providing this energy.
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: January 28, 2014
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Cedric Paulus, Phillipe Papillon
  • Publication number: 20130340743
    Abstract: An apparatus is described that disintegrates single particles or pairs of oppositely charged particles, such a protons and electrons. Gamma ray energy produced by the disintegration is collected in lead shields, which are heated by absorption of the gamma rays. Heat from the lead shields is converted to steam which is in turn used to generate electricity.
    Type: Application
    Filed: June 25, 2012
    Publication date: December 26, 2013
    Inventor: Josef C. Shaw
  • Publication number: 20130327313
    Abstract: A high-efficiency water heating system includes at least one source of heat and a processor interfaced to the at least one source of heat. The processor controls the operation of the at least one source of heat (e.g. energizes a heating element to provide heat to the water). At least one source of data related to a consumption of hot water from the high-efficiency water heating system is provided. Software running on the processor analyzes the data and calculates a predicted demand for the hot water based upon the data, then controls the operation of the at least one source of heat in response to the predicted demand.
    Type: Application
    Filed: June 11, 2012
    Publication date: December 12, 2013
    Inventor: George R. Arnold
  • Patent number: 8534276
    Abstract: Embodiments of the present invention relate to an improved kettle using conduction and convection, yielding improved boiling efficiency and methods of making the same. In one embodiment, a tea kettle comprises a handle, a spout, and a voluminous container having at least one passageway positioned about an outer surface of an inner containment wall of the voluminous container, for allowing a heated fluid to pass therethrough and conductively heat the inner containment wall. In another embodiment, a tea kettle comprises a voluminous container comprising an inner containment wall having a surface comprising a plurality of curves, and an outer wall having a surface comprising a plurality of curves, wherein at least one passageway is defined between an outer surface of the inner containment wall and an inner surface of the outer wall, for allowing a heated fluid to pass therethrough and conductively heat the inner containment wall.
    Type: Grant
    Filed: February 6, 2011
    Date of Patent: September 17, 2013
    Inventors: John L Palumbo, Stephen A Boyd
  • Patent number: 8505529
    Abstract: The present invention relates generally to 90% Annual Fuel Utilization Efficiency gas or oil burning devices that depend on external air for combustion. More particularly it discloses an alternate intake apparatus for air for combustion that opens automatically when the inlet air conduit from outside is blocked or severely restricted.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: August 13, 2013
    Inventor: Jerry J. King
  • Patent number: 8490886
    Abstract: A modulating boiler system for heating a structure including a controller, a boiler operatively connected to the controller, and a thermostat operatively connected to the controller and boiler. The controller assesses a level of thermostat activity over a predetermined measuring period and adjusts the boiler in response to the level of activity to increase the boiler's efficiency.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: July 23, 2013
    Assignee: Westcast, Inc.
    Inventor: Kenneth W. Cohen
  • Patent number: 8480006
    Abstract: Disclosed herein is a supplemental heating system including a liquid heat generator having a hydrodynamic chamber for selectively heating a fluid. The hydrodynamic chamber having an inlet port for delivering the fluid to the hydrodynamic chamber, and a discharge port for removing heated fluid from the hydrodynamic chamber. The inlet port is fluidly connected to a first check valve and the discharge port is fluidly connected to a second check valve. The first check valve adapted to receive an input from the second check valve. The first check valve operable to close the fluid path between the first check valve and the inlet port in response to an input received from the second check valve.
    Type: Grant
    Filed: January 7, 2007
    Date of Patent: July 9, 2013
    Assignee: Ventech, LLC
    Inventors: Jeremy J. Sanger, Franco Garavoglia
  • Patent number: 8469283
    Abstract: Disclosed herein is an exemplary supplemental heating system including a hydrodynamic heater and a heat exchanger. The hydrodynamic heater includes a hydrodynamic chamber disposed within an interior cavity of the hydrodynamic heater. The hydrodynamic chamber is operable for selectively heating a fluid present within the hydrodynamic chamber when the heating apparatus is connected to a fluid supply source. The hydrodynamic heater includes an inlet port fluidly connected to a discharge port of the heat exchanger, and a discharge port fluidly connected to an inlet port of the heat exchanger. The heat exchanger includes a heat exchanger core disposed within an interior cavity of the heat exchanger. A wall at least partially defines the interior cavity of the hydrodynamic heater and the interior cavity of the heat exchanger.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: June 25, 2013
    Assignee: Ventech, LLC
    Inventors: Jeremy J. Sanger, Franco Garavoglia
  • Patent number: 8464963
    Abstract: A system for supplying supplemental heat to a vehicle, particularly a vehicle with a diesel engine, A driven viscous plate with different viscous clutch faces on either side is provided between the engine and the coolant pump. One side clutches to the engine structure (ground) to generate heat, and the other side clutches to the coolant pump to vary the pump drive. The two sides are controlled by a valve operated by signals from the engine computer. The valve varies the supply of viscous fluid from a common reservoir independently to both sides of the driven viscous plate. The signal from the engine control unit is based on the instantaneous desired supplemental heat and coolant flow. In another embodiment, two separate viscous clutches are utilized and positioned on opposite sides of the coolant pump.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: June 18, 2013
    Assignee: BorgWarner Inc.
    Inventors: David B. Roth, Olaf E. Weber
  • Patent number: 8408197
    Abstract: A burner apparatus includes a first tube having a first longitudinal bore and a second tube having a second longitudinal bore. The second tube is disposed within the first longitudinal bore such that an annular space is defined between the second tube and the first tube. The burner apparatus further includes a nozzle formed at a tip of the second tube. A plurality of side holes are formed in the nozzle. The side holes are slanted relative to a longitudinal axis of the nozzle and are in communication with the second longitudinal bore.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: April 2, 2013
    Assignee: Corning Incorporated
    Inventor: Curtis Richard Cowles
  • Publication number: 20120301332
    Abstract: A method and apparatus for heating at least one fluid tank that receives production fluid comprising produced oil and a produced liquid from a hydrocarbon producing well. A layer of liquid is provided in the fluid tank that has a higher specific density and a higher thermal conductivity than the produced oil. The layer of liquid at least partially covers a heat trace positioned in the fluid tank. The heat trace transfers heat to the layer of liquid.
    Type: Application
    Filed: May 25, 2012
    Publication date: November 29, 2012
    Applicant: NEWCO TANK CORP.
    Inventor: Kevin Clarke
  • Publication number: 20120285439
    Abstract: A thermal power boiler includes a furnace having a rear wall, a flue gas channel connected to the furnace, the flue gas channel including a back pass arranged on the rear wall side of the furnace, and a pre-heater for combustion air provided with an inlet channel for flue gas, the upper portion of the inlet channel for flue gas being connected to the lower portion of the back pass, and a flow channel for combustion air arranged adjacent to the inlet channel for flue gas, leading pre-heated combustion air to the furnace. The inlet channel for flue gas includes two adjacent channel portions that are connected to opposite sides of the back pass.
    Type: Application
    Filed: May 7, 2010
    Publication date: November 15, 2012
    Applicant: FOSTER WHEELER ENERGIA OY
    Inventor: Pentti Lankinen
  • Patent number: 8302876
    Abstract: A preferred embodiment supplemental heating system is fluidly connectable to a vehicle cooling system and includes a liquid heat generator operable for heating a cooling fluid delivered to the supplemental heating system from the vehicle's cooling system. The liquid heat generator includes a discharge passage connectable to a heater core of the vehicle and a inlet passage connectable to the vehicle's cooling system. The supplemental heating system further includes a control valve having an inlet connectable to an exit passage of a heater core of the vehicle, a discharge passage fluidly connected to the liquid heat generator, and a second discharge passage connectable to the vehicle's cooling system. The control valve is operable for controlling the proportion of cooling fluid exiting the heater core that is returned to the vehicle's cooling system and recirculated back to the liquid heat generator.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: November 6, 2012
    Assignee: Ventech, LLC
    Inventors: Jeremy J. Sanger, Franco Garavoglia
  • Publication number: 20120267071
    Abstract: Power generation systems are provided that include a circular loop of conduit, a dehumidifier coupled to the conduit, a power turbine coupled to the turbine and a pump coupled to the conduit. Processes for generating energy at an industrial mine site are also provided. Water heating systems are provided that can include a dehumidifier associated with a conduit containing water, a holding tank coupled to the conduit and water heaters coupled to the holding tank. Processes of heating water are also provided.
    Type: Application
    Filed: July 3, 2012
    Publication date: October 25, 2012
    Inventor: Larry Andrews
  • Publication number: 20120234929
    Abstract: A water heater includes a remote controller having a setting unit and a display unit; an electronic heater having a circuit board, a combustor, and a sensing unit, wherein the sensing unit reads the electronic heater; and an exchanger having a first transmitter, a first receiver, and a first converter electrically connected to the remote controller, and a second transmitter, a second receiver, and a second converter electrically connected to the electronic heater. The first transmitter transmits a signal from the setting unit to the circuit board through the second receiver, to control the electronic heater according to the signal, and the second transmitter transmits signal from the sensing unit to the first receiver of the remote controller, to show real-time information of the electronic heater on the display unit.
    Type: Application
    Filed: March 15, 2011
    Publication date: September 20, 2012
    Applicant: GRAND MATE CO., LTD.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang
  • Publication number: 20120227728
    Abstract: The present invention relates to a burner for a boiler using solid fuel such as wood pellets or the like, which are in the spotlight as biomass energy, and realizes a new combustion type, wherein fuel is transported using a screw circulating water inside and burnt in a predetermined section supplied with air (oxygen) by a blower. Therefore, it is possible to secure the durability of the screw even at the high temperature generated during the combustion, and complete simultaneous treatment of sludge and ashes. In addition, it is possible to largely reduce the size of the boiler using solid fuels, thereby simplifying the entire structure of the boiler, while promoting the reduction of manufacturing cost.
    Type: Application
    Filed: November 10, 2010
    Publication date: September 13, 2012
    Applicant: INTER BIO. CO.
    Inventor: Kyo Ung Kim
  • Publication number: 20120222666
    Abstract: An appliance for producing hot drinks comprising a water heating device; a heating source; a seat adapted to receive a product for preparing the drink; a duct for feeding hot water from the water heating device to the seat; a control device operatively associated with the heating source for adjusting the temperature of the water contained in the water heating device; and a compensating device to dynamically compensate for temperature drop undergone by the water flowing along the duct from the water heating device to the seat.
    Type: Application
    Filed: March 30, 2012
    Publication date: September 6, 2012
    Applicant: TENACTA GROUP S.P.A.
    Inventor: Arturo Morgandi
  • Publication number: 20120210997
    Abstract: Described is a method and device for generating steam and low oxygen gas. The device includes a burner assembly adapted to generate a hot combustion gas. A combustion chamber is included that has a series of water-filled coils positioned therein. Feedwater that passes through the water-filled coils is turned into steam by heat from the combustion gas. The steam exits the device for transport to a steam system for use therein. A water pool is positioned beneath the combustion chamber to cool combustion gases from the combustion chamber. A cooling water system is included that provides cooling water to the water pool. A demisting filter is positioned above the water pool to remove water droplets from the combustion gas. Finally, an exhaust opening is positioned downstream from the demisting filter to allow the combustion gas to exit the device for use elsewhere.
    Type: Application
    Filed: February 17, 2012
    Publication date: August 23, 2012
    Inventors: Peter Drummond McNulty, Kevin McPherson
  • Patent number: 8182760
    Abstract: The present invention provides a steam sterilizer including a primary container and a secondary container. The primary container includes a primary base. The interior of the primary base is provided with a heating means. The surface of the primary base is covered by a primary box having a downward opening. The secondary container movably covers the top of the primary box. The secondary container includes a secondary base. The surface of the secondary base is covered by a secondary box having a downward opening. The top of the primary box is provided with a primary through-hole for allowing steam to flow through. The bottom of the secondary base is provided with a secondary through-hole corresponding to the primary through-hole. The secondary container is movably disposed on the top of the primary container to share the steam.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: May 22, 2012
    Inventor: Wen Ching Lee
  • Publication number: 20120110986
    Abstract: A device for evaporating a urea-water solution includes a delivery duct for the urea-water solution. The delivery duct extends through at least a first zone and a second zone for the introduction of heat energy. The zones can be heated separately from one another and, in the second zone, the delivery duct initially has a meandering course in a second inlet region, and thereafter has a rectilinear course. A method for evaporating a urea-water solution includes pre-heating the urea-water solution in the first zone to a temperature in a range from 100° C. to 150° C. and evaporating the urea-water solution in the second zone at a temperature in a range from 420° C. to 490° C. In particular, this significantly reduces the tendency for such an exhaust-gas-external evaporator for a urea-water solution to become blocked. A motor vehicle is also provided.
    Type: Application
    Filed: December 19, 2011
    Publication date: May 10, 2012
    Applicant: EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH
    Inventors: CHRISTIAN VORSMANN, JAN HODGSON, SVEN SCHEPERS
  • Publication number: 20120111315
    Abstract: The present invention relates to a device for converting a liquid feed stream to a gaseous vapor stream comprising: (a) channel means having a first and second end, said channel means having a plurality of channels connecting said first and second end, said channel means having a substantially solid region and a void region, (b) inlet means for directing the liquid feed stream to the first end of the plurality of channels, and (c) outlet means for directing the gaseous vapor stream from said plurality of channels, where said channels have, at any distance d between the inlet and outlet, a geometric configuration, perpendicular to the feed flow direction, wherein the average void fraction ranges from about 0.3 to about 0.95.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 10, 2012
    Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: JEFFREY M. GRENDA, FRANK HERSHKOWITZ
  • Publication number: 20120085339
    Abstract: The present invention relates to a water heater system comprising: a hot water boiler having top, bottom and side walls; a flue connected to the top wall; a burner secured to a side wall of the first housing; a combustible feeder connected to the burner; an evaporator having a housing, the housing comprising an outlet, heat exchange elements located in the housing and a water discharge device spaced above the heat exchange elements, wherein the evaporator provides a source of humid air to the burner for increasing the combustion product dew point and to reduce NOx emission when burned; and a heat recovery system connected to the flue wherein the heat is used for heating water used by the water discharge device.
    Type: Application
    Filed: March 26, 2010
    Publication date: April 12, 2012
    Inventors: Fadi Eldabbagh, Luc Mandeville
  • Publication number: 20120064705
    Abstract: Vapor delivery systems and methods that control the heating and flow of vapors from solid feed material, especially material that comprises cluster molecules for semiconductor manufacture. The systems and methods safely and effectively conduct the vapor to a point of utilization, especially to an ion source for ion implantation. Ion beam implantation is shown employing ions from the cluster materials. The vapor delivery system includes reactive gas cleaning of the ion source, control systems and protocols, wide dynamic range flow-control systems and vaporizer selections that are efficient and safe. Borane, decarborane, carboranes, carbon clusters and other large molecules are vaporized for ion implantation. Such systems are shown cooperating with novel vaporizers, ion sources, and reactive cleaning systems.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 15, 2012
    Applicant: SemEquip, Inc.
    Inventors: Thomas N. Horsky, Douglas R. Adams, Dror Oved, George Sacco, David J. Hartnett
  • Patent number: 8113440
    Abstract: Disclosed herein is an exemplary supplemental heating system including a liquid heat generator having a hydrodynamic chamber for selectively heating a fluid. The supplemental heating system further includes a manifold having an inlet passage fluidly connectable to a discharge passage of a heat exchanger, a first discharge passage fluidly connectable to an engine cooling system, and a second discharge passage fluidly connected to an inlet passage of the hydrodynamic chamber. A control valve comprising a spool slideably disposed within the manifold controls distribution of the fluid between the manifold inlet passage and the first manifold discharge passage, and the manifold inlet passage and the manifold second discharge passage.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: February 14, 2012
    Assignee: Ventech LLC
    Inventors: Jeremy J. Sanger, Franco Garavoglia
  • Publication number: 20120012097
    Abstract: A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
    Type: Application
    Filed: June 7, 2011
    Publication date: January 19, 2012
    Inventor: David Deng
  • Publication number: 20120012099
    Abstract: A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
    Type: Application
    Filed: June 7, 2011
    Publication date: January 19, 2012
    Inventor: David Deng
  • Publication number: 20120006091
    Abstract: A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
    Type: Application
    Filed: June 7, 2011
    Publication date: January 12, 2012
    Inventor: David Deng
  • Publication number: 20110259317
    Abstract: According to the hot water supply apparatus of the present invention, it becomes possible to effectively prevent the dew condensation on a bypass line. While exhaust gas after passage through a heat exchanger 2 is passing through an exhaust gas collection section 14 and then through an exhaust gas tube 15, combustion air in the inside of an inlet air tube 16 and a supply air collection section 17 is heated by heat exchange. A bypass line 19 which connects together a water supply line 3 and a hot water supply line 5 is disposed so as to pass through a clearance 20 defined between a supply air duct 18 which supplies heated combustion air to an air sending fan 6 and a burner casing 10 whereby the bypass line 19 is heated by the heat of combustion air in the inside of the supply air duct 18. Alternatively, the bypass line 19 may be disposed and placed so as to pass through the inside of the supply air duct 18.
    Type: Application
    Filed: April 19, 2011
    Publication date: October 27, 2011
    Applicant: NORITZ CORPORATION
    Inventors: Shuji Kameyama, Tomofumi Kinugasa
  • Publication number: 20110023862
    Abstract: A heat equalizer includes a container structure, a material feed pipe, and a heating mechanism. The container structure includes an inner container and an outer container. In the outer container, a working fluid is held. Respective upper ends of the inner container and the outer container are joined to form a hollow portion between the inner container and the outer container. The material feed pipe extends from an outside of the container structure to the inner surface of the inner container. The heating mechanism is placed at the bottom of the outer container. At the bottom surface of the inner container, a plurality of protrusions protruding toward the inside of the inner container and depressions formed by the bottom surface depressed inward of the protrusions and capable of receiving the vaporized working fluid are formed.
    Type: Application
    Filed: April 11, 2008
    Publication date: February 3, 2011
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUS. SYS.CORP.
    Inventors: Hisaaki Yamakage, Yoshihito Yamada
  • Publication number: 20100192938
    Abstract: A cooking medium heating system includes a cooking vessel for holding a cooking medium, at least one heat transfer tube for transferring heat generated by combustion to the cooking medium, and a combustion gas eductor for venting combustion gas exhausted from a combustion gas exhaust opening. Each heat transfer tube includes a bottom wall, a pair of side walls, a top wall, and a combustion gas entry opening and a combustion gas exhaust opening formed therein at opposite ends thereof. The tubes may include at least one heat transfer fin and a combustion gas flow separator dividing the tube into two spaces between the separator and the pair of side walls. The combustion gas eductor includes a flue including a narrower, exhaust gas receiving end disposed adjacent to the combustion gas exhaust opening, a nozzle including a nozzle inlet and a nozzle outlet, and a blower.
    Type: Application
    Filed: May 22, 2009
    Publication date: August 5, 2010
    Inventors: Edward J. Florkey, Steven E. Groll, Thomas L. Gort, Joseph Gerstmann, John M. Corliss
  • Patent number: 7743936
    Abstract: A water heater comprising: a case main body; a front cover for closing a front opening of the case main body; a waterproof packing member interposed between a first inner peripheral flange formed on an inner peripheral edge of the front opening of the case main body and a second inner peripheral flange formed on an inner peripheral edge of a rear end of the front cover; and a water receiver which is located below the waterproof packing member disposed in an upper region and which extends from the first inner peripheral flange of the case main body or the second inner peripheral flange of the front cover.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: June 29, 2010
    Assignee: Rinnai Corporation
    Inventor: Takashi Suzuki
  • Publication number: 20100006033
    Abstract: A vaporizer (300) is formed by connecting block-shaped vaporization modules (310). Each vaporization module has a discharge opening for a liquid source material; a vaporization chamber (370) for vaporizing the liquid source material, which is discharged from the discharge opening, to create a source gas; a liquid material flow path (320) formed so as to penetrate through joint surfaces connected to other vaporization modules; and a spray nozzle communicating with a portion in the middle of the liquid material flow path and leading the liquid source material, which flows in the flow path, to the discharge opening. Each vaporization module is connected at its joint surface to each of the other vaporization modules to cause the liquid material flow paths of all the vaporization modules to communicate with one another. When various flow rates ranging from low to high levels is required, the structure of the evaporator can be easily changed according to such rates without a reduction in evaporation efficiency.
    Type: Application
    Filed: September 21, 2009
    Publication date: January 14, 2010
    Applicant: TOKYO ELECTON LIMITED
    Inventor: SUMI TANAKA
  • Publication number: 20090229595
    Abstract: An apparatus and method for recovering thermal energy from boiler stack exhaust gases and using the thermal energy in biomaterial processing. The apparatus and method include means to improve the boiler's operation and reduce emission of certain regulated compounds.
    Type: Application
    Filed: March 16, 2009
    Publication date: September 17, 2009
    Inventor: Andrew K. Schwartz, JR.