Matches 1 - 38 out of 38


Match Document Document Title
US20140120484 FLUE DAMPER CONTROL ALGORITHM FOR STANDING PILOT TYPE FUEL-FIRED WATER HEATER  
In a fuel-fired water heater with a standing pilot burner and a motorized flue damper, a specially designed controller is utilized to prevent overheating of water stored in the tank portion of the...
US20140290590 CONDENSING TYPE HOT WATER BOILER  
A condensing type hot water boiler comprises: a firebox casing that formulates a firebox in which fuel is combusted; a burner that ignites fuel furnished in the upper part of said firebox casing;...
US20140245971 WATER HEATER  
An apparatus for heating water comprises a tank formed by a tank wall and having a water inlet and a water outlet and a water collection pan in a bottom portion thereof and a burner located...
US20080251035 Burner Flashback Detection and System Shutdown Apparatus  
A fuel-fired water heater is provided with a premixing type main burner and an associated pilot burner for igniting it. A specially designed protective system is operative to detect a flame...
US20150144075 WATER HEATER HAVING A DOWN FIRED COMBUSTION ASSEMBLY  
Disclosed is a water heater that has a water storage tank, a first pass flue tube extending from a top of the water storage tank to a bottom of the water storage tank, a down-fired burner assembly...
US20130319348 WATER HEATER HAVING CONDENSING RECUPERATOR AND DUAL PURPOSE PUMP  
A water heater having primary and secondary heat exchanger and a pump to move water between the primary and secondary heat exchangers. The pump may also be used for the purpose of recirculating...
US20120180736 POTABLE WATER HEATER  
A water heater for heating potable water used in a boat or vehicle has operating components which are easily accessible from one end of the heater. The heater further includes a water level sensor...
US20140137813 WASTE HEAT CAPTURE FROM A DUAL FUEL GAS AND ELECTRIC WATER HEATER  
A dual fuel—gas fuel and electric heat pump—water heater is provided that captures waste heat from the exhaust flue of the gas fuel heating system and utilizes it in the evaporator of the electric...
US20060201451 Pipe in a fire tube boiler  
A pipe in a fire tube boiler, designed to convey the combustion gases and to be struck at its outer surface by the water to be heated, comprising a wall which has a constant thickness along its...
US20140377712 Heating System  
Provided is a system that may be used to heat a storage tank. In example embodiments, the system may include a storage tank, a channel in the storage tank, a burner in the channel, and at least...
US20140224191 Burner Tube Heat Exchanger for a Storage Tank  
A heating assembly for heating a liquid storage tank includes a heat exchanger tank supported in one wall of the storage tank to extend into the storage tank in contact with liquid stored therein....
US20110146594 Fire Tube Heater  
A fire tube heater apparatus includes a shell, with a tube bundle received in the shell and a burner section communicated with the tube bundle. The tubes in the tube bundle have circular inlet and...
US20140033994 CONDENSING GAS WATER HEATER  
A condensing gas water heating device includes a frame, a main heat exchanger and a condensing heat exchanger. The frame, main heat exchanger, and a condensing heat exchanger all are made of...
US20090165733 Inwardly firing burner and uses thereof  
An inwardly firing burner design is shown which can be used in a variety of heating applications. A water heater apparatus is also shown which includes a water heating tank having generally...
US20090151653 Water Heater with Condensing Flue  
A water heater has a burner positioned below a vertical centrally located flue with heat exchange capacity enhanced by a multiplicity of rectangular metal fins which are welded on the inside of...
US20140245972 Heat Exchanger for an Oil Storage Tank  
A heating assembly for heating a liquid storage tank includes a heat exchanger tank supported in one wall of the storage tank to extend into the storage tank in contact with liquid stored therein....
US20100269766 WATER HEATER WITH ENHANCED THERMAL EFFICIENCY  
A water heater with enhanced thermal efficiency includes a heat exchange tank, a water tank that houses the heat exchange tank and shields and isolates the heat exchange tank with a surrounding...
US20080110416 HEAT EXCHANGE ELEMENT AND HEATING SYSTEM PROVIDED WITH SUCH HEAT EXCHANGE ELEMENT  
The invention relates to a heat exchange element intended for a central heating boiler, which heat exchange element is designed as a monocasting from substantially aluminum, the heat exchange...
US20140053791 Downfired High Efficiency Gas-Fired Water Heater  
A high efficiency downfired gas water heater is provided which has a tank for storing water to be heated, a combustion chamber extending downwardly through a top end of the tank, and a gas burner...
US20090241858 WATER HEATER WITH HIGH EFFICIENCY BAFFLES  
A water heater for exchanging heat between hot gasses and water within the water heater. The water heater includes a water tank, a conduit for allowing flow of the gasses therethrough, the conduit...
US20120291719 Water Heater with Multiple Heat Exchanging Stacks  
A water heater has a tank having an upper and a lower domes which are penetrated by tubular flues in a 1-1-5 arrangement of a first flue connected to a second flue which in turn is connected to...
US20150115589 MOBILE FLUID STORAGE TANK  
A mobile fluid storage tank for the use and storage of fluids comprising a unibody construction.
US20100282186 HEAT EXCHANGER ELEMENT WITH A COMBUSTION CHAMBER FOR A LOW CO AND NOX EMISSION COMBUSTOR  
The present invention provides a new heat exchanger element comprising a premix burner with an outward curved or ridged burner surface. The heat exchanger element further comprises a combustion...
US20080264356 WATER HEATER  
To provide a water heater capable of suppressing an increase of combustion air temperature and suppressing to generate nitrogen oxide with an easy structure. In a water heater, a burner provided...
US20090308333 REMOVABLE HEAT EXCHANGER FOR A GAS FIRED WATER HEATER  
A water heater. The water heater includes a water tank having a tank wall defining an interior space and adapted to contain water to be heated, a tank extension having an extension wall detachably...
US20090211540 FUEL-FIRED, POWER VENTED HIGH EFFICIENCY WATER HEATER APPARATUS  
A fuel-fired water heater has a draft inducer fan assembly with a housing having an inlet for receiving hot combustion gases discharged from the water heater, and an outlet for discharging the...
US20150007779 SPIRAL FINNED COIL CONDENSING HEAT EXCHANGER  
A heat exchanger for supplying heat includes a housing, a bundle of helical fin-coil tubes, and a flue channel. The housing includes a burner, a water inlet, a water outlet and a flue gas outlet....
US20100043728 WATER HEATER  
A storage-type water heater includes a tank enclosing a volume of water, the tank having an upper portion and a lower portion, a chamber adjacent the lower portion of the tank and adapted to at...
US20150007780 COIL AND SERPENTINE BENT FIN TUBE CONDENSING HEAT EXCHANGER  
A heat exchanger for supplying heat includes a housing, a bundle of helical fin-coil tubes, and a flue channel. The housing includes a burner, a water inlet, a water outlet and a flue gas outlet....
US20170184324 GAS SUPPLY MANIFOLD AND PRODUCTION METHOD OF GAS SUPPLY MANIFOLD  
A gas supply manifold has a nozzle forming member having a plurality of gas injection nozzles, a cover member configured to be overlapped on the nozzle forming member, and a caulking-fastening...
US20170023276 HEAT EXCHANGER TUBE AND HEATING BOILER HAVING SUCH A HEAT EXCHANGER TUBE  
A heat exchanger tube of a heating boiler, comprising an outer tube, which may be flown through by exhaust gases from the boiler firing and which may be surrounded by boiler water on the outside,...
US20160370030 REDUCED SIZE FIRE TUBE BOILER SYSTEM AND METHOD OF OPERATING SAME  
A boiler system having a generally cylindrical housing or shell includes a main or fire tube with a furnace or combustion chamber extending longitudinally near the bottom of the housing and a...
US20160327310 EFFICIENT DISSOCIATION OF WATER VAPOR IN ARRAYS OF MICROCHANNEL PLASMA DEVICES  
The invention provides methods and systems for water dissociation with microplasma generated in microchannel plasma arrays or chips. Preferred methods and systems introduce water vapor into a...
US20160305687 HEATER EXCHANGER AND METHOD FOR PRODUCING A HEAT EXCHANGER  
The invention relates to a heat exchanger (10) having an internal conduct (32) for conducting a fluid, and having a heat dissipating body (12, 12′) for dissipating heat of the fluid, wherein the...
US20160273799 GAS HEATING DEVICE  
The gas heating device comprises: a heat exchange tube (20); a gas chamber (30) provided with a pressurized gas inlet (31) and with gas injection nozzles (40) turned and open to an inlet end (21)...
US20160097561 MOBILE WATER HEATING APPARATUS  
Mobile water heating systems for producing hot water are disclosed herein. In one embodiment, a mobile water heating system includes a water heater having an oval-cylindrical shape. The water...
US20150369516 FACILITY FOR PRODUCING A HOT LIQUID, IN PARTICULAR HOT WATER  
A facility for producing a hot liquid comprising a primary exchanger extending into a vessel, said primary exchanger being formed by a substantially cylindrical inner wall and a substantially...
US20150323222 Heat Exchanger Device and System Technologies  
A disclosed heat exchanger device for a heat exchanging fluid comprises a continuous conduit arranged in an Nth pass plurality of descending rows and columns interconnected at at least one...

Matches 1 - 38 out of 38