Abstract: Methods and apparatus for simultaneous operation of a variable-frequency drive (VFD) and a controller. The VFD drives an electric motor of a drilling rig machine. The controller controls temperature of an insulated-gate bipolar transistor device (IGBT) of the VFD by controlling an air mover in response to real-time temperature data. The air mover generates airflow into a passage, the airflow thereby interacting with radiating members extending into the passage from a heat sink thermally coupled with the IGBT in the inner housing outside the passage.

Abstract: A baseboard heating system mounted proximate a juncture of a wall and a floor of a room. The system includes a length of longitudinal piping for the passage of a heated liquid there through and radiating heat fins surrounding the length of longitudinal piping. A heat reflective metal backplate is mounted to the wall behind the length of longitudinal piping and the radiating heat fins. A baseboard heater cover is adapted to cover the piping and heat fins either as an original heater cover or a replacement. The heater cover is supported by the floor and extends at least the length of the longitudinal piping and the radiating heat fins. The heater cover is removably, adjustably and magnetically coupled to the heat reflective metal backplate. The heater cover may be selectively removed to access the longitudinal piping and radiating heat fins and be easily adjusted for proper placement.

Abstract: A server includes an inner housing disposed within an outer housing such that a channel is defined between them. The inner housing includes a low-power electronic component and a high-power electronic component, and is sealed to protect the components. A first heat sink extends through the inner housing. Heat generated by the low-power electronic component is transferred through an inner portion of the first heat sink to an outer portion of the first heat sink. A second heat sink disposed in the channel is coupled to the high-power electronic component via heat pipes that extend through the inner housing. Heat generated by the high-power electronic component is transferred through the heat pipes to the second heat sink. A fan positioned in the channel causes air to enter the channel through a first vent, flow through the channel, and exit the channel via a second vent to remove the generated heat.

Abstract: A new heat exchange tube fin design in which a plurality of arrowhead shapes are pressed into or embossed onto each fin, the arrowhead shape defined by two intersecting wedge sections. The pressed arrowhead shapes are grouped into nested pairs, and one of the arrowheads in a pair is pressed as a positive relative to the fin plane and the other of the pair is pressed as a negative relative to the fin plane. The arrowhead pairs are placed in rows parallel to the air flow direction and arrowhead pairs in one row are preferably staggered relative to the arrowhead pairs in the adjacent row along the fin in the air flow direction.

Abstract: One aspect of this disclosure provides a finger baffle for a heating furnace. This embodiment includes an elongated support plate having a length, and at least one finger baffle extending outwardly and in a vertically oriented direction from the elongated support plate. The at least one finger baffle has a width that extends along the length of the elongated support plate. The finger baffle may be employed in a high-efficiency gas furnace.

Abstract: The two-section wooden enclosure (10) has a first section (40) including a top panel (18) secured to a plurality of mounting brackets (42A, 42B), and a second section (60) including a front panel (20) having a first side panel (22) and a second side panel (26) secured to opposed side ends (24, 28) of the front panel (20). The first section (40) is secured to a hydropic finned tube heater (59) and a vertical wall (12). The first and second side panels (22, 26) of the second section (60) are secured to the vertical wall (12) so that the front panel (20) is adjacent and below the top panel (18) to cover the finned tube heater (59). The second section (60) may be removed from the vertical wall (12) without removal of the first section (40) from the vertical wall (12).

Abstract: The present invention relates to a plastic cover, preferably made of CPVC plastic, for traditional baseboard heaters. The plastic cover contains a front piece with bulges and a connected perforated top piece with back flanges. The plastic cover is supported by preferably two support brackets which are attached to the wall. The support brackets have top and bottom slots in the back and protruding arms which fit into the bulges of the front piece. The slots of the support brackets hold top and bottom angled slats that direct hot air into a room. The plastic cover is easily attached to the support brackets as the bulges snap into place over the protruding arms of the support bracket and the back flanges of the top cover piece locks onto the top slat held in place by the supporting brackets. Side pieces prevent hot air from escaping and might further include straight or corner connectors to longitudinally extend the plastic cover.

Abstract: An exemplary base includes a heat absorber and clips attached to the heat absorber. The heat absorber includes a top surface and a bottom surface. A pair of receiving grooves is defined in opposite lateral sides of the heat absorber, respectively. Each receiving groove is located above a level of the bottom surface and below a level of the top surface. Each clip includes a positioning beam. The positioning beam is received in a corresponding one of the receiving grooves with a portion of the heat absorber adjacent to the positioning beam deformed and fixed in the positioning beam thereby fixing the positioning beam in the receiving groove. A heat dissipating module having the base is also provided.

Abstract: The embodiments described herein are directed to a coil support and a method of using the coil support for condensate management. The coil support generally functions to provide support for evaporator and/or condenser coils and facilitate the drainage of condensate away from coil headers.

Abstract: A baseboard for use in preheating water has a heating element having a plurality of heating surface areas, a continuous coiled pipe member having a plurality of 180 degree bends adapted and formed to cover at least one of the surface areas of the heating element. The pipe member include a cold water intake pipe at a first end and a warm water outflow pipe at a second end dedicated and adapted to send warm water to a water heater. A cover member adapted to cover the heating element and the coiled pipe member includes at least one opening therethrough adapted to allow air to pass through and circulate around the heating element and the coiled pipe member and create a convection effect capable of adding additional heat to the water while passing through the coiled pipe member.

Abstract: One aspect of this disclosure provides a finger baffle for a heating furnace. This embodiment includes an elongated support plate having a length, and at least one finger baffle extending outwardly and in a vertically oriented direction from the elongated support plate. The at least one finger baffle has a width that extends along the length of the elongated support plate. The finger baffle may be employed in a high-efficiency gas furnace.

Abstract: An exemplary base includes a heat absorber and clips attached to the heat absorber. The heat absorber includes a top surface and a bottom surface. A pair of receiving grooves is defined in opposite lateral sides of the heat absorber, respectively. Each receiving groove is located above a level of the bottom surface and below a level of the top surface. Each clip includes a positioning beam. The positioning beam is received in a corresponding one of the receiving grooves with a portion of the heat absorber adjacent to the positioning beam deformed and fixed in the positioning beam thereby fixing the positioning beam in the receiving groove. A heat dissipating module having the base is also provided.

Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. Condensate management permits a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate.

Abstract: A main body case containing therein an air blower for circulating ambient air and a heat exchanger for exchanging heat between the ambient air circulated by the air blower and inside air, flange provided in main body case and having wall surface joining surface joined to wall surface where main body case is arranged, and cover attached to flange, having a louver in a side of the inside air, and a plurality of opening holes in a side of the ambient air and covering the ambient air side of main body case, thereby making an attachment and a detachment of cover easy, and achieving a reduction of a maintenance work.

Abstract: In an induction emission air conditioning apparatus installed in a ceiling, it is provided within a casing with a heat exchanger through which a feed air introduced from an outdoor side passes, a fan passing the feed air through the air conditioning heat exchanger, and a heating and cooling unit 1 for blowing a mixed air obtained by inducing and suctioning the air in the room inside by using the feed air passing through the heat exchanger so as to mix with the feed air, into the room inside in a laminar manner, and emitting the heat of the mixed air to the room inside, integrally.

Abstract: A heat exchanger includes an inlet header configured to receive a cooling fluid and an outlet header configured to discharge the cooling fluid. A plurality of microchannel tubes are in fluid communication with and extend between the inlet header and the outlet header. The microchannel tubes define a first heat exchanger region and a second heat exchanger region between the inlet header and the outlet header. The first heat exchanger region has a plurality of fins defining a first fin density that is greater than a second fin density of the second heat exchanger region.

Abstract: A radiant heating assembly for use with systems for heating an enclosed space by circulating a fluid through a closed tubing arrangement is provided. The inventive radiant heating assembly is made up of a radiant heating panel and tubing. The radiant heating panel is made up of a radiant heat transfer plate having a length and center line, and an elongated C-shaped or side opening receptacle that extends along the center line of the plate for receiving the tubing. A plurality of depressions extends along an inner surface of the C-shaped receptacle that interfaces with the plate. The tubing conforms to these depressions, thereby allowing the radiant heating assembly to achieve greater radiant heat dissipation capacity and efficiency.

Abstract: The invention relates to a heat exchanger (or a motor vehicle, comprising a first flow path (1) with a number of flow conduits (6) for conducting a fluid to be cooled, a deflection region (13), situated downstream of the first flow path (1) and a second flow path (2), situated downstream ol the deflection region (13). According to the invention, the flow conduits (6) of the first flow path (1) continue in the deflection region (13) and the second (low path (2) as continuous separate flow conduits (6). The invention also relates to a flow conduit (41, 41?, 61, 61?, 71, 71?, 81, 81?, 91, 91?) for a heat exchanger (30,40) for exchanging heat between a first fluid (31) and a second fluid (33). The aim of the invention is to guarantee an improved transfer of heat with a simultaneous acceptable pressure drop, whilst reducing the blocking risk.

Abstract: An air conditioning unit has improved visual appeal in a non-operational state, and can reduce smudging of a ceiling in an air conditioned space by discharged air. The air conditioning unit is configured to be disposed above a space to be air-conditioned. The air conditioning unit includes a case, a first moveable panel, and a moveable panel actuating mechanism. The case has at least one discharge duct on a bottom face. The first moveable panel is configured to open and close the discharge duct. The moveable panel actuating mechanism moves the first moveable panels between a first position at which at least the outside section of the discharge duct is closed off, and a second position at which the outside section of the discharge duct is opened.

Abstract: The invention generally relates to ventilation systems and methods, and more particularly to selectively configurable climate control systems and methods for use in data centers and the like. A device includes a support element and a plurality of ducts connected to the support element. The device also includes a manifold in fluid communication with each one of the plurality of ducts and a plurality of valves. Each respective one of the plurality of valves is associated with a respective one of the plurality of ducts. Moreover, there is at least one actuator operatively connected to the plurality of valves, which is structured and arranged to individually actuate each one of the plurality of valves.

Abstract: A modular heat exchange system for use in a central heat exchange installation in buildings, including at least one heat exchange element equipped for exchanging heat between environmental air and a fluid which is conducted through the heat exchange element. The heat exchange element has a predetermined first shape with opposite lateral sides. At least one non-heat-exchange add-on element, equipped for adding a given additional functionality to the system, has a predetermined second shape with a complementary lateral side to one of the opposite lateral sides of the heat exchange element.

Abstract: A device for an air handling system in which the cooling beam has a pressure chamber (2), from which the volume flow of the supply air (L1) out to the room is regulated with a regulating strip (6) that is mounted on the surfaces (9) in the pressure chamber and where the flow of the supply air (L1), in the mixing chamber (4), provides an optimal flow pattern of the recirculating air (L2) from the room and where the combined flow of supply air (L1) and recirculating air (L2) acquire well defined flow profiles independent from the volume flow (L1).

Abstract: A wall covering system for radiant heating includes a first wall covering portion and a second wall covering portion. The first portion is releasably connectable to the second portion in a direction substantially perpendicular to an outer surface of the first portion. The first portion includes a bottom side and top channel portion downwardly depending from the bottom side. The second portion includes a top side and a bottom channel portion extending upwardly from the top side. The top channel portion and the bottom channel portion bound a channel for receiving a heating conduit. The channel extends longitudinally relative to the first portion and the second portion.

Abstract: The invention encompasses a temperature regulating system that includes a shell configured to be received over an outer circumferential portion of a container. The shell has dimensions to form a cavity between the outer circumferential portion of the container and the shell. A material is provided in sealing engagement between the shell and the outer circumferential portion of the container to seal the cavity from the environment. A heat exchanger is provide in fluid communication with the cavity.

Abstract: Disclosed is an air containment cooling system for containing air between two rows of equipment racks. The air containment cooling system comprises a canopy assembly configured to enclose a hot aisle defined by two rows of equipment racks and a cooling system embedded within the canopy assembly, the cooling system being configured to cool air disposed within the hot aisle, the cooling system including a heat exchanger, a mounting plate coupled to the canopy assembly, and a fan assembly configured to move air to the heat exchanger, the fan assembly being releasably mounted on the mounting plate. The fan assembly may include a fan unit having a fan and a motor and a mounting ring configured to mount the fan unit thereon. The mounting ring may have at least one mounting post configured to pass through a key slot formed in the mounting plate.

Abstract: A pivot assembly for the damper vane of a hot water baseboard heater. The pivot asembly has a base which slides into the channels of the damper vane and a projection which snaps into a hole on a respective support bracket of the baseboard. Fingers of the projection spread on one side of the bracket while a pair of resilient arms of the pivot assembly are braced against the other side of the bracket.

Abstract: A heat circulation apparatus includes a housing that has a perimeter wall for defining an interior space. The interior space includes an intake port and an exhaust port. The housing is designed for positioning under the steam radiator. A fan member is rotatably coupled to the housing such that the fan member is positioned in the interior space of the housing. The fan member is for drawing air through the intake port into the interior space of the housing and forcing air out of the interior space of the housing through the exhaust port. The fan member is designed for drawing cooler air into the housing and forcing the air out of the housing to be warmed by the steam radiator when the fan member is rotated with respect to the housing.

Abstract: The invention relates to a method for controlling the temperature in a climate chamber (21), in which a flow of air is guided through the climate chamber (21), the temperature of which air flow is controlled with the aid of a heat exchanger, and the air flow is brought to the desired temperature with the aid of a first heat exchanger prior to or during the introduction of the air flow into the climate chamber, and in which method the air flow in the climate chamber (21) is forced past a second heat exchanger, during which process any heating or cooling of the air flow is negated. The invention also relates to a device for carrying out the above method.

Abstract: A pivot assembly for the damper vane of a hot water baseboard heater has a base which slides into the channels of the damper vane and a projection which snaps into a hole on a respective support bracket of the baseboard so that fingers of the projection spread on one side of the bracket while a pair of resilient arms are braced against the other side.

Abstract: A baseboard heating apparatus includes housing sections that may be connected together and mounted to a mount, such as a plurality of brackets. A portion of a housing may be elastically deformed to engage the housing with a mount. The housing may be pivotally mounted to a mount at a position near a wall or other surface to allow the housing to be rotated open and allow access to the interior of the housing. A bracket may have a lower portion that both supports a heat exchanger and engages with a housing. A connector for interconnecting housing sections may have a groove into which a housing section is inserted.

Abstract: A baseboard heating apparatus includes housing sections that may be connected together and mounted to a mount, such as a plurality of brackets. A portion of a housing may be elastically deformed to engage the housing with a mount. The housing may be pivotally mounted to a mount at a position near a wall or other surface to allow the housing to be rotated open and allow access to the interior of the housing. A bracket may have a lower portion that both supports a heat exchanger and engages with a housing. A connector for interconnecting housing sections may have a groove into which a housing section is inserted.

Abstract: The heat recovery reflector has a channel-like extrusion comprising a web and flanges bordering the web. The web has a heat reflective surface thereon and the flanges have a substantial depth relative to the thickness of the web. The distances between the flanges is similar to the height of the back surface of a baseboard heat convector. The channel-like extrusion is mountable behind a baseboard heat convector for defining with the back surface of the baseboard heat convector a closed space for maintaining the heat reflective surface in a dust free environment. In another aspect of the invention, each flange has serrations of the inside surface thereof. A pair of caps is provided for covering the ends of the channel-like extrusion. Each cap has tabs extending therefrom and each of the tabs has at least one notch which is engagedly mountable in one of the serrations on the flanges.

Abstract: The heat recovery reflector has a channel-like extrusion comprising a web and flanges bordering the web. The web has a heat reflective surface thereon and the flanges have a substantial depth relative to the thickness of the web. The distances between the flanges is similar to the height of the back surface of a baseboard heat convector. The channel-like extrusion is mountable behind a baseboard heat convector for defining with the back surface of the baseboard heat convector a closed space for maintaining the heat reflective surface in a dust free environment. In another aspect of the invention, each flange has serrations of the inside surface thereof. A pair of caps is provided for covering the ends of the channel-like extrusion. Each cap has tabs extending therefrom and each of the tabs has at least one notch which is engagedly mountable in one of the serrations on the flanges.

Abstract: A modular climate control unit for use with circulating coolant. The unit includes two tangential fans oriented vertically and disposed one over the other. The fans direct air over an aluminum fin/copper fan coil assembly which is in thermal communication with both water coming from and returning to a central water heating or cooling system. The unit is compact and fits between two studs between a wall; air is directed into and out of it through parallel vertical louvers. The orientation of the tangential fans increases unit efficiency while reducing noise levels. The unit is easily accessed for maintenance within the wall and can direct air to an adjacent room.

Abstract: The splash guard radiator cover of this invention comprises an aluminum outer cover which does not rust, to protect the metal covers which do rust, on existing baseboard radiators, and to hide existing rust. Magnets are included for "Easy On Easy Off" operation. The purpose of this invention is to eliminate rust on baseboard radiators that are installed next to toilets or commodes. On many baseboard radiators, there are rust spots resulting from splashing of water and urine when the toilets are used especially when used by men in the standing position.

Abstract: A cover for a steam radiator and for circulating air passing therepast. The cover includes a cover and blower apparatus. The cover covers the steam radiator. The blower apparatus is connected to the cover and circulates the air passing past the steam radiator.

Abstract: The invention relates to a baseboard heating means having a cover (13) which is hindered as little as possible by a retaining system (27, 28) in any longitudinal changes and is nevertheless held securely. The system is distinguished by good self-construction characteristics and is practical to use.

Abstract: A unitary cover (32,32') for placement over a baseboard heater is shown having an offset portion (40) with a series of spaced apertures (42) for convection and a front panel with a J-shaped section (45,46,48) at the bottom thereof which cooperates with a tab (36) formed on a top platform (34) for snapping on to a baseboard heater housing. According to one embodiment the cover is adaptable to different sized baseboard heater housings by removable portions of upper and lower J-shaped sections (46) or the entire J-shaped section (48). Further, individual short portions of the J-shaped bights and short legs are removable to accommodate brackets, trim accessories and the like. A modified cover (32") has an additional tab (37) which cooperates with the tab (36) formed at the rear of platform (34") for snapping engagement with the top portion of the baseboard heater housing.

Abstract: A radiant heating panel designed for use in a hot water heating system includes an elongated aluminum extrusion having a non-metallic pipe positioned therein. Preferably, a CPVC plastic pipe is positioned in the elongated aluminum as part of a CPVC pipe heating system. A mounting bracket is also disclosed.

Abstract: An electric baseboard heater includes a ceramic glass block within which a steel wire electric heating element is insert molded. The ceramic glass block is mounted in a heater housing which includes a lower draft opening below the ceramic glass block and an upper air outlet above the ceramic glass block. When a voltage is applied to the steel wire, heat is generated by the wire and is absorbed and radiated by the ceramic glass block. Cool air is drawn into the draft opening in the housing and up past the ceramic glass block whereupon it exits the air outlet heated by the ceramic glass block. The heater is efficient because the ceramic glass heats very quickly and continues to radiate heat for a period of time after the voltage is removed from the steel wire. It is safe because the hot electric heating element is contained within the ceramic glass where it cannot contact flammable items.

Abstract: A tubular heat exchange systems is disclosed. An outer tube section, though which a first medium passes, also contains inner coils, through which a second medium passes. The first medium can be drawn into the outer tube at each end of the tube using pumps or fan motors. The first medium can be released from the outer tube in a way such that the operator of the system can control both the direction and flow rate of the first medium as it is propelled from the system. The first medium is propelled from the system through various openings along the length of the system. The size of these openings can be adjusted by the user. Heat can be transferred from the first medium into the second medium or from the second medium into the first medium.

Abstract: A radiator system in which aluminum extruded sections carrying integral fluid conduits are adjustably supported on a wall and interconnected at the corners of a room by connectors. The connectors incorporate slidable seals to engage in a telescopic fashion with the adjacent ends of the conduits. The extruded sections are clipped into wall mountings and are slidably retained, which facilitates assembly at the corners with the telescopic action of the connectors.

Abstract: A circulating fluidized bed reactor comprising a top zone surrounded by walls provided with heat exchange tubes, the heat exchange tubes being interconnected by fins, and a bottom zone provided with a fluidization grid, a primary air injection device beneath the grid, a secondary air injection device above the grid, and a fuel injection device, the walls surrounding the bottom zone being provided with heat exchange tubes. The walls of the zones are provided with vertical heat exchange panels referred to as "extensions" that extend perpendicularly to the walls of the zones, that are made up of tubes inside the reactor, that are of horizontal width lying in the range 150 mm to 500 mm, and that are spaced apart from one another via a distance lying in the range 1.5 times to 4 times their width, the width being defined as the distance between the inside faces of the fins of the walls and the most distant generator lines of the most distant tubes of the extensions.

Abstract: An electric baseboard heater includes a ceramic glass block within which a steel wire electric heating element is insert molded and which is provided with several through holes for convective movement of air through the block. The ceramic glass block is mounted in a heater housing which includes a lower draft opening below the ceramic glass block and an upper air outlet above the ceramic glass block. The glass block is preferably mounted so that one of its faces is exposed by the housing. When a voltage is applied to the steel wire, heat is generated by the wire and is absorbed and radiated by the ceramic glass block. Cool air is drawn into the draft opening in the housing and up through the through holes in the ceramic glass block whereupon it exits the air outlet heated by the ceramic glass block. The ceramic glass block is advantageously mounted at an angle in the housing to provide an aesthetically pleasing appearance while at the same time increasing the convective movement of air through the heater.

Abstract: A fluid dependent baseboard heating device for placement along the base of vertical walls. A support member attaches to each wall and utilizes bendable projections for locking heat transfer panels to the support member. For larger spaces a multiple support member will hold up to three heat transfer panels or a combination of heat transfer panels and non-functional panels. The device allows for placement of the baseboard around the circumference of the room for similarity of baseboard design, yet provides a functional heat panel only for areas requiring warmth. The heat transfer panel accepts hot fluid and by use of a chamber formed between the heat transfer panel and the support member provides an even distribution of heat throughout the chamber and the adjoining room.

Abstract: A flat temperature-regulating device has at least one temperature-regulating element (heating or cooling element), at least one holding device and at least one flat cover. The holding device has a carrier module that is fixed to a wall by means of a holding element, supports both the temperature-regulating element and the cover and establishes a thermally conducting connection between the two.

Abstract: An adjustable panel mounting system particularly adapted for skirting heating systems includes an extruded aluminum front panel (2) having a pair of inwardly turned flanges (10, 12) on its rear surface and flexible winged mounting adaptors (18) made of resilient material such as nylon. The adaptors fit loosely between the flanges of the front panel so as to allow up and down adjustability of the panel position to allow for uneven floors or to enable access to the space behind the panel, and also to allow the panel to move if adjacent panels expand on heating. The rear surface also carries tubes (14, 16) for heating water or electrical heating elements. The mounting adaptors are fixed to the wall by two part mounting blocks (32, 38) which provide additional adjustability in other directions.

Abstract: This invention provides a heating/cooling system including a heating/cooling apparatus, the apparatus comprising a blower unit connected to a heat exchanger unit and both units are enclosed within a duct structure which is continuous from an upstream input end to a downstream output end. The blower unit comprises an electric motor direct-coupled to an impeller and the heat exchanger unit comprises a heat transfer assembly and both blower and heat exchanger units are of a size and configuration as to facilitate their mounting within the space defined by, for example, a pair of building floor joists. The space between the floor joists may be enclosed to function as a return air duct to the apparatus. The heating/cooling apparatus may be adapted for humidifying and dehumidifying air being pumped through the apparatus by the blower unit.

Abstract: A heat radiating conduit having heat radiating fins is arranged in adjacency to a pneumatic tube receiving pressurized air in cooperation with a thermostatic switch to actuate pressurizing of the tube upon obtaining predetermined ambient air temperature.

Abstract: An electric convection space heater for placement adjacent to a wall includes a plurality of elongated electric heating elements positioned in an elongated housing having a front panel having an elongated cold air inlet, a back panel for placement adjacent to a wall and a top portion with a plurality of elongated heated air outlet slots. The heating elements are arranged to extend longitudinally in the housing below the outlet slots with the heating elements horizontally disposed in spaced apart stair-step configuration with each heating element being located at progressively lower elevations from the front panel to the rear panel. The outlet slots occupy a front to back dimension on the housing top portion which exceeds the distance between the front and back elements.