Liquid Fuel Burner Patents (Class 122/17.2)
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Patent number: 10674734Abstract: A pizza oven and a method of using a pizza oven. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. § 1.72(b). As stated in 37 C.F.R. § 1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not a be interpreted as limiting the claims in any manner.Type: GrantFiled: August 14, 2019Date of Patent: June 9, 2020Assignee: MF&B RESTAURANT SYSTEMS, INC.Inventors: Michael French, Mark A. Bielstein
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Patent number: 10012413Abstract: An improved heat exchange system comprising a housing (66) having an upper portion (22), a middle portion (23), and a lower portion (24), a heat exchange conduit (25) transmitting a fluid from a fluid input (26) to a fluid output (27) through the upper zone, the transitional zone and the lower zone, a burner (28) configured and arranged to produce combustion flue gases that can flow through at least a portion of the upper zone, the transitional zone and the lower zone, a baffle (30) disposed in the lower portion of the housing, and a gas flow diverter (40) disposed above the baffle and at least partially in the transitional zone. The gas flow diverter is configured and arranged to divert the flue gas into multiple flow paths.Type: GrantFiled: April 15, 2014Date of Patent: July 3, 2018Assignee: ECR International, Inc.Inventor: Hongmin Li
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Patent number: 9970680Abstract: A leveling base for leveling a water heater that is installed on an uneven and/or slanted surface. The water heater is placed atop the leveling base, and includes a plurality of elongated outer struts connected end-to-end to form an outer periphery. The base also includes a plurality of peripheral plates which are each used to rigidly secure together a pair of strut ends. Each peripheral plate includes a threaded rod that is connected to the peripheral plate and the lateral position of the rod with respect to the respective peripheral plate can be adjusted by rotating the rod. The lateral adjustment of each rod is used to level the leveling base. There is also a central plate positioned within the outer periphery which is connected to the outer struts by a plurality of radial struts. The central plate also includes a laterally-adjustable threaded rod.Type: GrantFiled: September 8, 2017Date of Patent: May 15, 2018Inventor: Sarkis Shmavonovich Babayan
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Patent number: 9175853Abstract: Water heating system and method including a boiler, a combustion chamber, and a burner housed inside the chamber. A conduit fluidly coupled to the combustion chamber to channel gas into the chamber wherein the burner causes combustion of gas. An oxygen sensor is coupled to the chamber and positioned within the chamber to detect an amount of oxygen in the products of combustion. The oxygen sensor outputs data representative of the amount to a control unit. The control unit controls the feedback control of the water heating system and wherein the combustion of the gas in the chamber is controllable by the control unit at least based on the data. A heat exchanger system is coupled to the chamber to heat water in the heat exchanger with the products. At least one flue coupled to the heat exchanger system to channel products out of the heat exchanger system.Type: GrantFiled: March 1, 2012Date of Patent: November 3, 2015Assignee: Aerco International, Inc.Inventors: Gerald A. Fioriti, Hakan Bjornson
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Publication number: 20150114317Abstract: A diesel heater has two compartments with the components which are frequently serviced being located in one of the compartments which is easily accessible to the user. The heater is of reduced size and weight for smaller coaches and boats and the control system allows for maximum safety and flexibility in operating from AC power, engine power or burner combustion.Type: ApplicationFiled: October 24, 2013Publication date: April 30, 2015Applicant: INTERNATIONAL THERMAL RESEARCHInventors: VICTOR WILLIAM JOHNSON, NADER KIAROSTAMI
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Patent number: 9004018Abstract: 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: GrantFiled: December 21, 2010Date of Patent: April 14, 2015Assignee: Rheem Manufacturing CompanyInventors: Jozef Boros, Qian Zhang, Yoshiki Semba, Subbu Thenappan
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Publication number: 20150053216Abstract: An electronic cigarette is provided, which comprises an atomizing device and a burning device connected to the atomizing device. The burning device is configured to heat the atomizing device, and thus making the atomizing device to produce smog. The following beneficial effects will be achieved when implementing the present application. In the electronic cigarette, a burning device is used to control the atomizing device to produce smog. As a result, the pollution to the environment resulted from the battery can be avoided, which make the electronic cigarette more friendly to the environment. Besides, the cost of using the electronic cigarette is low.Type: ApplicationFiled: October 24, 2013Publication date: February 26, 2015Inventor: Qiuming Liu
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Publication number: 20150013986Abstract: A method of hydraulic fracturing of an oil producing formation includes the provision of a heating apparatus which is transportable and that has a vessel for containing water. The method contemplates heating the water up to a temperature of about 200° F. (93.3° C.). A water stream of cool or cold water is transmitted from a source to a mixer, the cool water stream being at ambient temperature. The mixer has an inlet that receives cool or cold water from the source and an outlet that enables a discharge of a mix of cool or cold water and the hot water. After mixing in the mixer, the water assumes a temperature that is suitable for mixing with chemicals that are used in the fracturing process, such as a temperature of about 40°-120° F.+ (4.4-48.9° C.+). An outlet discharges a mix of the cool and hot water to surge tanks or to mixing tanks. In the mixing tanks, a proppant and an optional selected chemical or chemicals are added to the water which has been warmed.Type: ApplicationFiled: September 30, 2014Publication date: January 15, 2015Inventor: Ransom Mark Hefley
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Patent number: 8844471Abstract: An apparatus for heating water having three vertically aligned water heating process sections. The upper section includes an annular water storage tank disposed around a combustion chamber having a downward firing burner. The intermediate section, disposed vertically below the upper section receives flue gas from the combustion chamber, which flue gas is cooled and dehumidified, producing a hot condensate which collects in a passive condensate flow control device disposed proximate the bottom of the intermediate section. The lower section, disposed vertically below the intermediate and separated therefrom by the passive condensate flow control device receives hot condensate from the flow control device, which is used to preheat and humidify air, such as room air, which is then recycled to the combustion process of the upper section for use as combustion air.Type: GrantFiled: June 14, 2010Date of Patent: September 30, 2014Assignee: Gas Technology InstituteInventors: Paul Eric Glanville, Mark Jacob Khinkis, Aleksandr Pavlovich Kozlov, David Charles Kalensky
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Publication number: 20140144393Abstract: The present invention overcomes many of the disadvantages of prior art mobile oil field heat exchange systems by providing an improved frac water heating system. The present invention is a self-contained unit which is easily transported to remote locations. In one embodiment, the present invention includes a single-pass tubular coil heat exchanger contained within a closed-bottom firebox having a forced-air combustion and cooling system. In another embodiment, the present invention includes multiple, single-pass heat exchanger units arranged in a vertically stacked configuration. The rig also includes integral fuel tanks, hydraulic and pneumatic systems for operating the rig at remote operations in all weather environments. In a preferred embodiment, the improved frac water heating system is used to heat water on-the-fly (i.e., directly from the supply source to the well head) to complete hydraulic fracturing operations.Type: ApplicationFiled: January 31, 2014Publication date: May 29, 2014Inventor: Ronald L. Chandler
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Publication number: 20140144394Abstract: The present invention overcomes many of the disadvantages of prior art mobile oil field heat exchange systems by providing an improved frac water heating system. The present invention is a self-contained unit which is easily transported to remote locations. In one embodiment, the present invention includes a single-pass tubular coil heat exchanger contained within a closed-bottom firebox having a forced-air combustion and cooling system. In another embodiment, the present invention includes multiple, single-pass heat exchanger units arranged in a vertically stacked configuration. The rig also includes integral fuel tanks, hydraulic and pneumatic systems for operating the rig at remote operations in all weather environments. In a preferred embodiment, the improved frac water heating system is used to heat water on-the-fly (i.e., directly from the supply source to the well head) to complete hydraulic fracturing operations.Type: ApplicationFiled: January 31, 2014Publication date: May 29, 2014Inventor: Ronald L. Chandler
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Publication number: 20130247842Abstract: The present invention overcomes many of the disadvantages of prior art mobile oil field heat exchange systems by providing an oil-fired heat exchange system. The present invention is a self-contained unit which is easily transported to remote locations. The present invention includes a single-pass tubular coil heat exchanger contained within a closed-bottom firebox having a forced-air combustion and cooling system. The rig also includes integral fuel tanks, hydraulic and pneumatic systems for operating the rig at remote operations in all weather environments. In a preferred embodiment, the oil-fired heat exchanger system is used to heat water on-the-fly (i.e., directly from the supply source to the well head) to complete hydraulic fracturing operations. The present invention also includes systems for regulating and adjusting the fuel/air mixture within the firebox to maximize the combustion efficiency. The system includes a novel hood opening mechanism attached to the exhaust stack of the firebox.Type: ApplicationFiled: May 20, 2013Publication date: September 26, 2013Inventor: Ronald L. Chandler
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Patent number: 7665210Abstract: A method of manufacturing a combustion chamber for use in a water heater is provided. A skirt is formed, and an edge portion of a plate is spot welded to the skirt. The edge portion of the plate is circumferentially welded to the skirt, thereby forming a seal between the plate and the skirt.Type: GrantFiled: March 5, 2007Date of Patent: February 23, 2010Assignee: Bradford White CorporationInventors: Garrett Doss, Michael Gordon, Eric M. Lannes
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Patent number: 7665211Abstract: A method of manufacturing a combustion chamber for use in a water heater is provided. A skirt is formed, and an edge portion of a plate is spot welded to the skirt. The edge portion of the plate is circumferentially welded to the skirt, thereby forming a seal between the plate and the skirt.Type: GrantFiled: March 5, 2007Date of Patent: February 23, 2010Assignee: Bradford White CorporationInventors: Garrett Doss, Michael Gordon, Eric M. Lannes
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Publication number: 20080223313Abstract: An application for a method of heating water includes burning fuel to produce hot gases and heating a first mass of water with a first heat exchanger coupled to the hot gases. Heat remaining after the hot gases pass through the first heat exchanger is used by a second heat exchanger to heat a second mass of water. The first mass of water is partially isolated from the second mass of water and the first mass of water is contained substantially within the second mass of water. The second mass of water is colder than the first mass of water and, thereby, condenses more water vapor out of the hot gases.Type: ApplicationFiled: March 16, 2007Publication date: September 18, 2008Inventors: George R. Arnold, Donald E. Woollen
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Patent number: 6761134Abstract: A fuel-fired natural draft water heater is provided with a self-powered, low NOx burner system in which a thermoelectric generator is positioned to be heated by the water heater's fuel burner during firing thereof and used to power an auxiliary combustion air fan which operates to supply to the burner system a quantity of combustion air in addition to that normally supplied by the natural draft of the water heater during operation thereof. The burner system is configured in a manner such that the water heater is operative even if either or both of the thermoelectric generator and the auxiliary combustion air fan fail to function.Type: GrantFiled: March 10, 2003Date of Patent: July 13, 2004Assignee: Rheem Manufacturing CompanyInventor: Troy E. Trant
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Patent number: 6725811Abstract: A water heater having improved operating characteristics and lower costs of manufacturing is described. The water heater has an unified combustion chamber and burner construction with a ceramic fiber matrix burner.Type: GrantFiled: January 11, 1996Date of Patent: April 27, 2004Assignee: American Water Heater CompanyInventors: H. Jack Moore, Jr., Martin Abalos
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Patent number: 6698385Abstract: A shield for a combustion chamber of a hot water heater is described. The combustion chamber is a sealed or not combustion chamber and the metal heat shield encircles and is spaced about the burner and pilot which is located in the combustion chamber. The shield is also spaced from the skirt and a bottom wall of the combustion chamber. The shield is further provided with apertures to permit passage of air supplied by an air supply duct. The shield provides for heat concentration on a lower heat transfer wall of the inner casing containing the water to be heated. The shield also reduces heat loss through the skirt and the bottom end wall of the combustion housing.Type: GrantFiled: January 29, 2003Date of Patent: March 2, 2004Assignee: Giant Factories Inc.Inventor: Claude Lesage
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Publication number: 20030196609Abstract: A gas-fired water heater is provided with a combustion shutoff system which precludes further combustion within the water heater's combustion chamber in response to a combustion temperature therein reaching a predetermined level correlated to and indicative of a predetermined, undesirably high concentration of carbon monoxide present in the combustion chamber. In various illustrated embodiments thereof, the combustion shutoff system is operative to terminate further combustion air inflow to the combustion chamber, or terminate further fuel flow to the burner portion of the water heater.Type: ApplicationFiled: May 5, 2003Publication date: October 23, 2003Inventors: Gordon W. Stretch, Bruce A. Hotton, John H. Scanlon, Gary A. Elder, James T. Campbell, Larry D. Kidd, Eric M. Lannes, Garrett Doss, Michael W. Gordon, James M. Martin, James W. Mears, Thomas E. Archibald
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Patent number: 6446581Abstract: A water heater including a water container, a combustion chamber adjacent the container, the combustion chamber having a side wall and at least one flame arrestor to admit air and extraneous fumes into the combustion chamber and confine ignition and combustion of the extraneous fumes within the combustion chamber, and a burner having a multiplicity of burner ports associated with the combustion chamber and arranged to combust fuel to heat water in the container, and an air diverter including a baffle plate with an upper surface and an outer edge portion, the diverter positioned in the combustion chamber and having a lower portion of the upper surface positioned at about the same height as at least a portion of the burner ports, the baffle plate sized to form a gap between the outer edge portion and the side wall such that flames generated by combustion of the fuel tend to attach to at least a portion of the lower portion, and a flange attached to and angled upwardly from the outer edge portion and adapted toType: GrantFiled: November 16, 2001Date of Patent: September 10, 2002Assignee: SRP 687 Pty. Ltd.Inventors: Philip Carbone, Karen Benedek, Judith Reich, Dewi Bramono
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Patent number: 6418884Abstract: A fuel-fired heating appliance, representatively a gas-fired water heater, has a combustion chamber with a flame arrestor plate forming a bottom wall thereof. The arrestor plate has a spaced series of flame quenching perforations therein through which combustion air upwardly flows into the combustion chamber during firing of the water heater. A shield structure within the combustion chamber overlies the arrestor plate perforations in an upwardly spaced relationship therewith and blocks operating scale on the bottom side of the top combustion chamber wall, and/or a flue extending upwardly from the top combustion chamber wall, from falling on and blocking the combustion air transfer perforations in the flame arrestor plate.Type: GrantFiled: October 15, 2001Date of Patent: July 16, 2002Assignee: Rheem Manufacturing CompanyInventor: John C. Rucker
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Publication number: 20010011529Abstract: A gas water heater including a water container adapted to be heated by a gas burner; and an enclosure surrounding the burner, the enclosure having at least one entryway adapted to allow air and fumes to enter the enclosure without igniting flammable gases or vapors outside of the enclosure.Type: ApplicationFiled: March 14, 2001Publication date: August 9, 2001Applicant: SRP 687 Pty. Ltd.Inventors: Brendan Vincent Bourke, Zoran Valcic, Geoffrey Mervyn Whitford
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Publication number: 20010009144Abstract: A water heater including a water container; a combustion chamber located adjacent the container, the combustion chamber having a floor portion with an opening; a conduit extending upwardly from and being substantially sealed to the opening; a burner located inside the combustion chamber; and a flame trap positioned across the conduit, the flame trap permitting ingress of air and/or extraneous gases into the combustion chamber and prevent egress of flames from the structure.Type: ApplicationFiled: January 16, 2001Publication date: July 26, 2001Applicant: Southcorp Australia Pty. Ltd.Inventor: Zoran Valcic
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Patent number: 6244223Abstract: A power burner type gas-fired water heater has a fuel supply manifold which is mounted within a sealed plenum box and supplied with gas from a valve externally mounted on the plenum box and coupled to the manifold via a flex hose disposed within the plenum box and removably connected to the gas valve. By simply removing an access wall portion of the plenum box, uncoupling the flex hose from the gas valve and disconnecting the manifold from associated support structure within the plenum box, the manifold may be removed from the plenum box for replacement of the fuel supply orifices carried by the manifold. This facilitates the field modification of the water heater's input rate and/or fuel type.Type: GrantFiled: September 25, 2000Date of Patent: June 12, 2001Assignee: Rheem Manufacturing CompanyInventor: Gregory M. Welk