Matches 1 - 41 out of 41


Match Document Document Title
US20120048214 MOTOR/DAMPER ASSEMBLY FOR FUEL-FIRED WATER HEATER  
A motor/damper assembly installable on the top end of a fuel-fired water heater includes a support plate structure upon which a flue collar with a pivotally supported flue damper, a drive motor,...
US20120227681 PIPE CONNECTING STRUCTURE OF WATER HEATER  
A pipe connecting structure of a water heater. Individual parts in the water heater are integrally coupled with a pipe body, which is injection-molded, provides paths of tap water and hot water,...
US20120164592 Water Heating System  
A method, including: receiving an instruction from a user of a hot water tank (24) indicating a target temperature and a duration of a supply of water. In response to receiving the instruction,...
US20120073518 WATER PURIFIER  
A water purifier includes: a purified water tank storing purified water; a hot water tank connected to the purified water tank to receive the purified water from the purified water tank and...
US20130173205 THERMAL ENERGY METERING BY MEASURING AVERAGE TANK TEMPERATURE  
Apparatus and methods are provided for thermal energy metering by measuring the average temperature of fluid in a tank, such as a hot water storage tank. Average temperature is measured with an...
US20120279929 COMBINED COMPACT HOT AND OZONATED COLD WATER UNIT  
A combined compact hot and ozonated cold water unit which comprises a framework that accommodates a hot water heater device, a ozone generator device and a combined temporary storage tank having...
US20090308331 OXYGEN CONTROL SYSTEM FOR OXYGEN ENHANCED COMBUSTION OF SOLID FUELS  
A combustion system and method for operating a combustion system, such as a furnace or boiler. The method includes providing a burner system having one or more burner elements configured to...
US20090283057 Hot-Water Supplying System of Boiler Equipped With Dual Pipe Heat Exchanger  
Disclosed is a hot water supplying system of a boiler equipped with a double pipe heat exchanger, which can normally perform a heating operation in the boiler having the double pipe heat...
US20100107993 ENERGY EFFICIENT INDUCED AIR GAS WATER HEATER  
An energy efficient induced air gas water heater includes a water tank; a flue associated with the water tank; a burner that combusts a mixture that creates combustion products that pass through...
US20070014995 Thin rotary-fiberized glass insulation and process for producing same  
A rotary fiberglass needled glass insulation product is provided. The formation of the needled insulation product may be conducted in a continuous in-line process in which the fibers are rotary...
US20080264353 Water Heating Device  
A water heating device including at least two water tanks. In the first water tank water is heated by a heating element. The intermediate water tank is located above the first tank, and feeds...
US20110219824 STEAM GENERATOR AND WASHING MACHINE HAVING THE SAME  
The present invention relates to steam generator and a washing machine having the same which can minimize remained water in the steam generator, and can prevent the water stored in the steam...
US20100212602 Valve Shank Mount Assembly for a Water Heater  
A shank mount assembly for a water heater that includes an annular nipple having an opening, the nipple configured to removably attach to an opening in a water heater tank. The shank mount...
US20150053150 DEVICE AND METHOD FOR CONTROLLING COGENERATION SYSTEM  
In a cogeneration system that stores hot water heated by exhaust heat of a generator in a hot water storage tank, a situation in which there is a risk of freezing of water in a water circulating...
US20100236421 Fuel saving food cooker and water heater arrangement  
A fuel saving food cooker and water heater arrangement includes an inner tank body and an outer tank body to define a water chamber between the inner and outer tank bodies, a heat chamber within...
US20080120986 WATER SUPPLY SYSTEM  
A water supply system includes a main water tank and a sub-tank of smaller dimensions than the main tank for supplying hot and cold water for household use. The sub-tank is surrounded by a tubular...
US20080029046 Hot water reclaimer  
Hot Water Reclaimer is a heat exchanger that re-circulates water coming from a shower drain or the like to help warm cold water before it enters a hot water heater. The preferred embodiment of Hot...
US20130199460 CONDENSER FOR WATER HEATER  
A water heater comprises a tank, a cylinder coil section and a return-flow coil section. The cylinder coil section is in a heat transfer relationship with the tank and encircles a first portion of...
US20090255487 Water Heater Sealed Combustion Chamber Assembly  
A fuel-fired water heater is provided with a combustion chamber assembly, representatively a sealed combustion chamber assembly, operative to create from combustion air delivered thereto via a...
US20070119389 Oil boiler edge  
An oil fired boiler designed to be highly efficient with a built-in domestic hot water coil. This coil will supply all the hot water for bathing, washing laundry and other hot water needs. The...
US20100101505 TRANSITION ELEMENT FOR A PASSAGE IN A WATER HEATER  
A water heater. The water heater includes a water tank adapted to contain water to be heated, a combustion chamber positioned proximate the water tank, a combustor positioned in the combustion...
US20100180834 HEAT EXCHANGER  
Heat exchanger (1) comprising at least a heat exchange element (10), made of a plate (20) that is folded along at least one predefined folding plane (4), first portions (31,32) of said plate (20)...
US20120052453 SUBMETERING HYDROCARBON FUELED WATER HEATERS WITH ENERGY MANAGER SYSTEMS  
A hydrocarbon-fueled hot water heater for supplying hot water includes a cold water inlet, a hot water outlet, a selectively activatable burner for applying heat to a volume of water between the...
US20080035077 Heat exchanger and water heater  
A plurality of first joint tubes 40 connected to a plurality of heat transfer tubes 3 and a plurality of second joint tubes 50 provided at a header 5B are connected to each other at joints J. The...
US20080280131 Insulation for high temperature applications  
Insulation for high temperature applications includes glass fibers having an average diameter of between about 2.7 to about 3.8 microns. In one possible embodiment the insulation includes a...
US20090235875 CONDENSATION DRAINING SYSTEM FOR CONDENSING WATER HEATERS  
A system and method for configuring a water heater to drain condensate from combustion products is provided. The water heater comprises a water tank, a burner for producing combustion products, a...
US20100031899 WATER HEATER  
A water heater apparatus includes an inner tank, an outer tank, heat bands disposed on the outside of the outer tank, an interior coil supplying water to the inner tank, and a heating element for...
US20130319347 WATER HEATING APPARATUS WITH PARALLEL HEAT EXCHANGERS  
A water heating apparatus includes a fluid inlet conduit configured to split into a plurality of supply legs, and a plurality of heat exchangers configured for parallel operation. Each heat...
US20060272596 HOT WATER DISPENSER WITH FLOW CONTROL  
A hot water dispensing system includes a water tank having a heat source for heating water in the tank. The tank has a cold water inlet and a hot water outlet, and an expansion chamber is...
US20110180019 RAPID HEATING WATER STORAGE WATER HEATER STRUCTURE  
A rapid heating water storage water heater structure, structured mainly from a main body, two sides of which and a rear portion are fitted with hollow and interlinked water storage tanks, and a...
US20060191495 Air heat pump type hot water stove  
The invention discloses a heat pump type water heater employing energy in the hot air, including a compressor, a condenser unit, a throttle valve and an evaporator unit connected to each other, in...
US20090301406 CONDENSING WATER HEATER  
A flue system is provided for a water heater having improved heat exchange efficiency. The flue system includes an upstream heat exchange portion providing a first pass for heat exchange with...
US20090084328 WATER HEATERS WITH COMBUSTION AIR INLET  
A water heater includes a water container, a combustion chamber adjacent the, water container, a burner associated with the combustion chamber and arranged to combust fuel to heat water in the...
US20110139259 STORAGE HOT WATER SUPPLYING APPARATUS, HOT WATER SUPPLYING AND SPACE HEATING APPARATUS, OPERATION CONTROL APPARATUS, OPERATION CONTROL METHOD, AND OPERATION CONTROL PROGRAM  
A storage hot water supplying apparatus which efficiently operates with largely increased available heat in a water storage tank is provided. The storage hot water supplying apparatus (1) provides...
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...
US20120103279 METHOD AND APPARATUS FOR DRAINING CONDENSATE FROM A GAS WATER HEATER EXHAUST SYSTEM  
A method and apparatus for conveying condensate from an exhaust system of a gas water heater to a drain. The method includes the steps of operating the gas water heater to produce products of...
US20120240868 BOILER  
A boiler has a plurality of inner heat-transfer tubes which makes up an inner heat-transfer tube row, and a plurality of outer heat-transfer tubes which makes up an outer heat-transfer tube row....
US20100212603 BOILER  
An amount of scale adhering onto inner surfaces of water tubes in any one of various boilers including a steam boiler, a hot water boiler, a waste heat boiler, and an exhaust gas boiler is...
US20070227468 Apparatus and method for introducing and drawing water in a water heater  
A water heater having a water storage tank an inlet conduit and an outlet conduit is provided. The inlet conduit has a top end portion coupled to an inlet of the water storage tank, a bottom end...
US20070034168 Display Device Having A Humidifier Formed Therewith  
A display device is provided with a humidifier and includes a base (1), a support (2) and a display body (3). The humidifier is formed on the base, and includes at least one liquid holding portion...
US20160290678 ELECTRIC WATER HEATER  
The present disclosure provides an electric water heater, including a casing, an inner tank, a drain valve and a protection cover. The casing defines an opening. An inner tank is disposed in the...

Matches 1 - 41 out of 41