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US20130152876 |
WATER HEATING SYSTEM
A water heating system including a water container having a cold water inlet that connects to a water supply, a hot water outlet, a water heater outlet and a water heater inlet; an instantaneous... |
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US20140096726 |
PILOT BURNER SYSTEM FOR WATER HEATERS
A tube disposed in the combustion chamber of a standing pilot type fuel-fired water heater is used to increase the overall efficiency of the water heater by improving the heat transfer from the... |
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US20110041781 |
COIL TUBE HEAT EXCHANGER FOR A TANKLESS HOT WATER SYSTEM
A novel water heat exchanger with a helix coil incorporated into a stainless steel elongated variable diameter cylindrical housing. A buffer tank is incorporated within the lumen of the helix... |
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US20120090562 |
STOREAGE GAS WATER HEATER
A gas water heater includes a water tank, a combustion chamber, a burner, a heat exchanger tube at least partially within the water tank, and a fan. The burner receives fuel gas and primary air to... |
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US20140150733 |
WATER HEATER
A water heater includes a water pipe form by bending a pipe. The entire water pipe leans related to a vertical plane to expose all the section to a burner thereunder. All the sections of the water... |
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US20140261384 |
STEAM COOKER
A coupling device for attaching an external heat source to a high-throughput steam cooker enables the steam cooker to be used with a wide variety of heat sources and fuels. The coupling device... |
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US20120305105 |
HOT-WATER SUPPLY HEAT EXCHANGER PROVIDED WITH A MIXING VALVE, AND ADAPTOR HAVING A BUILT-IN MIXING VALVE
A hot-water supply heat exchanger having a mixing valve and a mixing valve integrated adopter are provided to facilitate control of hot water temperature with a simplified pipe structure. A... |
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US20120222631 |
GAS-FIRED WATER HEATER WITH SEPARABLE HEAT EXCHANGER OR DETACHABLY CONNECTED EXTERNAL WATER HEATER
A hot water heater, particularly but not exclusively for domestic use, is herein described and having removably secured thereto a modular heat exchanger or an external water heater to heat the... |
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US20140209043 |
Companion Water Heater Jacket
A jacket for a hot water heater appliance includes a top, bottom, front, back, and a fastener. The top is configured to insulate an upper portion of a hot water tank. The bottom is configured to... |
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US20130042823 |
HEAT EXCHANGER INCLUDING WASTE HEAT RECOVERY
Disclosed is a heat exchanger, and a method for heating a working fluid. The heat exchanger includes a burner, a combustion section, and a condenser section positioned below the combustion section... |
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US20140230805 |
GAS HOT WATER HEATING DEVICE AND SYSTEM
A gas hot water heating device and a system with heating function are disclosed. The device includes a combustion device (1), an inlet (E) and an outlet (G) of a hot water pipeline (2), an inlet... |
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US20110185986 |
PROPANE OR DIESEL POWERED HEATER WITH COMMON BURNER OPENING
A coolant heater having a coolant tank and a burner tube within the coolant tank is used for marine and motor coach installations and is used for either a liquid powered or gas powered burner. |
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US20110308481 |
WATER HEATER BLOWER HOUSING
A fuel-fired water heater includes a water storage tank, a flue positioned to receive combustion gases and transfer heat from combustion gases to water in the water storage tank, and a blower... |
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US20130061821 |
COMBUSTION APPARATUS
An exhaust channel of a combustion apparatus is defined by an upper sloping plate and a lower sloping plate. The lower sloping plate contains a rising part and a lower sloping wall. A water... |
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US20140034742 |
System for the Heating of Two Mutually Separated Liquids
The invention relates to a system for heating two mutually separated liquids, wherein a first liquid is intended for heating a building and wherein the second liquid is tap water. |
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US20070079772 |
FITTING FOR CONNECTION OF A HEAT EXCHANGER
A device for a fitting for connecting together one or more heat exchangers to a hot water container of the pressure type in the following manner. A connection in the form of a cylindrical pipe... |
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US20140373794 |
HOT WATER STORAGE TANK-TYPE CONDENSING BOILER HAVING MULTI-STAGE STRUCTURE
A hot water storage tank-type condensing boiler having a multi-stage structure is provided where the upper end plate of a water tank exposed to a firebox is formed to have a multi-stage structure... |
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US20100043727 |
HEATING SYSTEM
A heating system for heating a fluid, the system comprising two separate heat exchangers, each directly heated by a burner to heat the fluid, a common flue into which the two burners are arranged... |
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US20090229539 |
Condensate Trap for Condensing Gas Boiler
A condensate trap for a condensing boiler has a generally hollow body for receiving condensate from a heat exchanger of the condensing boiler and for providing a path of flow for condensate out of... |
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US20130263765 |
PIPE INSULATION
Pipe insulation, such as may be used to insulate the condensate pipe of a heating appliance such as condensing boiler, the pipe insulation comprising a flexible internal conduit surrounded by a... |
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US20150114317 |
COMPACT SERVICEABLE DIESEL HEATER METHOD AND APPARATUS
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... |
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US20100000725 |
HEAT EXCHANGER AND HEATING APPARATUS PROVIDED THEREWITH
A heat exchanger, provided with a body with at least one flue gas channel and at least one water carrying channel, at least one burner space and at least one flue gas discharge, wherein the at... |
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US20130284117 |
APPARATUS AND CONTROL METHOD FOR A HYBRID TANKLESS WATER HEATER
An on demand tankless water heater system that is capable of quickly delivering water within a desired temperature range. The tankless water heater provides a hybrid heating method that contains a... |
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US20150020756 |
HEATING DEVICE
A device for heating a flowing medium (e.g., water), wherein the device comprises a heating module and a heat exchanger enclosed by an insulating material comprising a vacuum-packed core material.... |
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US20100095905 |
Gas Fired Modulating Water Heating Appliance With Dual Combustion Air Premix Blowers
A water heating apparatus uses a low range blower assembly and a high range blower assembly, each providing a variable flow of premixed fuel and air to a burner assembly. Appropriate choice of the... |
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US20110185985 |
Fluid heating apparatus
A fluid heating apparatus for use in water heaters, boilers, cooking applications or the like comprising a body. The fluid heating apparatus also comprises a primary heat exchanger arranged within... |
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US20100122668 |
STORAGE TYPE WATER HEATER
A storage type water heater comprising: a stored hot water tank; a heating unit including a heat exchanger, a gas burner, and an air supply fan; a circulation pipe line; a circulating pump; a... |
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US20140026824 |
METHOD AND APPARATUS FOR PROVIDING HEATED WATER FOR FRACING
In an oil field fracing operation, a direct fire heater is provided that is mobile and self-contained on a trailer chassis. The direct fire heater has the maximum heat exchange possible between a... |
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US20090025654 |
Automatically controlled outdoor pelletized bio-fuel-burning hydronic heater
A heating system has a heating unit with a combustion chamber for burning wood pellets or other pelletized fuel. The heating unit is controlled by a process control module that automatically keeps... |
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US20100170452 |
WATER HEATING APPARATUS, ESPECIALLY FOR POOLS
A water heater for heating water includes a burner assembly (54) for generating a flow of hot gas. The burner assembly (54) includes a gas burner (52) and means (64) adjustable to determine a heat... |
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US20100300378 |
BOILER WITH VARIOUSLY-SHAPED HEAT EXCHANGE ELEMENTS
There is described a boiler (1) including a burner (3), a heat exchanger (50) adapted to raise the temperature of a working fluid through heat exchange with an exchange fluid, including a... |
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US20080251034 |
FORWARD COMBUSTION TYPE CONDENSING GAS WATER HEATER
A forward combustion type condensing gas water heater is provided including a burner, a primary heat exchanger, a drain pipe for condensation water, a gathering and discharge device for... |
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US20100307428 |
FUEL COMPOSITION
A domestic heating fuel composition, comprising (a) a paraffinic hydrocarbon composition comprising at least 90 wt % normal paraffins and/or iso-paraffins comprising from 6 to 24 carbon atoms,... |
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US20130219894 |
HEATING SYSTEM - MODULAR
A boiler unit comprises an enclosure including: a first circuit of a first fluid heat exchange medium, the first circuit N having a heating device to heat the first medium, a boost heat exchanger,... |
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US20100031900 |
LOW COST TANKLESS PORTABLE WATER HEATER
A portable tankless water heater includes a heat exchanger disposed in a sealed housing with an inlet cold water line and an outlet hot water line extending outside the sealed housing. A burner,... |
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US20140182521 |
SYSTEM AND METHOD FOR HEATING FLUIDS, AND AN ADAPTER FOR USE WITH A BOILER
A fluid heating system, comprising: a heater having an inlet and an outlet; a storage vessel; a fluid mixer having a first inlet for receiving fluid stored in or passing through the storage... |
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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... |
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US20130220237 |
Method and Apparatus for Heating a Stored Liquid
A self-contained portable heating system to heat a stored liquid in a storage tank to a desired temperature is provided. The system can comprise operatively connected components such as a... |
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US20100167220 |
Sound Reduction Provision for Heat Apparatuses
A heat apparatus (1), in particular for providing heating in a space, such as central heating, or for heating tap water in, for instance a boiler, comprising: a burner; provided with a guide... |
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US20100288209 |
HEAT EXCHANGER FOR A BOILER
A heat exchanger for a boiler comprises a central chamber for receiving a combustion gas. A baffle divides the central chamber into a first section and a second section. The baffle also restricts... |
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US20170010020 |
CONDENSATE NEUTRILIZER ADAPTER CAP
A condensate neutralizer having cap adapters is provided. The condensate neutralizer includes a captive pipe, a first cap adapter and a second cap adapter. Each of the cap adapters includes a... |
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US20160334134 |
Burner With Flow Distribution Member
A pre-mix burner apparatus includes a burner having a generally cylindrical burner surface, the burner having a generally circular burner inlet at one end of the burner, the burner inlet having an... |
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US20150377510 |
Heater with Telescoping Tower
The present invention provides a large-scale water heater with a telescoping tower having a tower with a storage area proximal to the bottom of the tower; a portion of the tower that telescopes... |
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US20150354809 |
Modulating Burner With Venturi Damper
A modulating burner apparatus includes a burner and a blower placed upstream of the burner. A venturi is placed upstream of the blower. A damper valve is placed upstream of the venturi. The damper... |