Matches 1 - 32 out of 32


Match Document Document Title
US20110132279 EQUIPMENT FOR PRODUCING DOMESTIC HOT WATER  
The equipment of the invention includes a boiler, a hot water storage tank, a duct for supplying domestic cold water, and a duct for tapping domestic hot water, wherein said equipment is...
US20120090561 GAS WATER HEATER WITH WASTE GAS PURIFICATION AND FILTRATION FUNCTIONS  
A gas water heater includes a gas water heater main unit having an exhaust pipe attached thereto for guiding out waste gas during burning of a fuel gas to heat water, an ozone generator installed...
US20100154723 ULTRA LOW NOx WATER HEATER  
A low NOx water heater including 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...
US20130074786 GAS WATER HEATER WITH INCREASED THERMAL EFFICIENCY AND SAFETY  
A gas water heater having increased thermal efficiency comprises a water tank having a sealed combustion chamber thereunder. An atmospheric burner is located in the combustion chamber. A flue pipe...
US20130092104 FAN HOUSING FOR A FAN FOR SUPPLYING A FUEL/OXIDIZER MIXTURE TO A BURNER, INSERT AND SUPPLY DEVICE THEREFOR  
Fan housing for a fan for supplying a fuel/oxidizer mixture to a burner, comprising: a supply opening (22); a fluid supply space (26) debouching at the supply opening; a first supply means (28)...
US20080282948 Boiler and Method for Operating a Boiler  
The invention relates to a boiler and to a method for operating a boiler. To effectively prevent damage to the boiler wall, in particular by corrosion, the flow speed characteristic of a furnace...
US20140007822 MIXTURE SUPPLY SYSTEM FOR A HOT WATER APPLIANCE, A HOT WATER APPLIANCE COMPRISING SUCH A MIXTURE SUPPLY SYSTEM AND A METHOD FOR MIXING A FUEL AND AN OXIDIZER  
The invention relates to a mixture supply system which is adapted for mounting in a hot water appliance and which is adapted to supply a combustible mixture to a burner of the hot water appliance,...
US20100101510 WATER HEATERS WITH SEALED DOOR ASSEMBLY  
A water heater door assembly includes a base plate sized and shaped to substantially sealingly cover an access opening in a water heater combustion chamber and having at least one opening through...
US20120298053 AIR:FLUID DISTRIBUTION SYSTEM AND METHOD  
A valve assembly including a block forming a bore. An air inlet opening is in communication with the bore, and provides a volume of air into the bore. The bore provides communication between the...
US20100294214 BURNER FOR GAS BOILER  
The present invention relates to a burner for gas boiler that produces stable combustion without lifting of flame by stably guiding gas and primary and secondary air to the inside of an upper...
US20140345541 Ultra Low NOx Burner Using Distributed Direct Fuel Injection  
A burner box includes a housing, a fuel tube and a porous heat dissipating surface. The housing is bounded by a sidewall and has a top and an opposite bottom that are each open so that the...
US20050178344 Gas delivery system with pre-mix blower  
A gas delivery system for an appliance, such as a water heater, including a gas control valve and a blower housing assembly which are mounted to the water heater proximate one another. The blower...
US20100192874 PULSE COMBUSTION SYSTEM FOR A WATER HEATER  
A water heater. The water heater includes a water circuit adapted to conduct water to be heated, a combustion system operable to produce products of combustion and operable to provide the products...
US20100006041 VARIABLE VOLUME ENERGY SAVING WATER HEATER  
The present invention relates generally to apparatuses used for the heating of water and relates more specifically to water heaters in which the volume of water heated and stored may be fluctuated...
US20110083618 BURNER  
A gas burner including a burner body having a lower housing, an inlet conduit and a combustion surface element attached to the lower housing. A diffuser/reflector positioned within the body...
US20140000534 BURNER, COMBUSTION APPARATUS, METHOD FOR COMBUSTION, METHOD FOR CONTROLLING COMBUSTION, RECORDING MEDIUM, AND WATER HEATER  
High intensity combustion and low intensity combustion are carried out together, to stabilize flames and to hold down the emission of carbon monoxide. An air-fuel mixture outlet member (back...
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...
US20090188447 Condensing Side-Arm Water Heater  
An apparatus for providing a condensing side-arm water heater with improved efficiency. The condensing side-arm element recirculates exhaust gases into heating the cooler part of a water heater...
US20100116224 WATER HEATER WITH TEMPORARY CAPACITY INCREASE  
A water heater may be configured to temporarily increase its hot water capacity by heating water to a higher boost temperature. In some instances, the water heater may include a main controller...
US20110303164 INTEGRATED CONTACT CONDENSING WATER HEATER  
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...
US20100206248 SYSTEM FOR GENERATING BROWN GAS AND USES THEREOF  
A system for the generation, storage and use of Brown's gas comprising at least one Brown's gas generator, in communication with an electricity supply and water supply; at least one first storage...
US20100282185 BURNER AND METHOD FOR IMPLEMENTING AN OXYCOMBUSTION  
The invention relates to a method of combustion of a fuel using an oxygen containing gas and at least one mainly inert gas, in which: the said oxygen containing gas comprises at least 80% of...
US20090229540 WATER HEATER  
A water heat includes a case having an airtight chamber therein, a water pipe received in the chamber of the case with a first connection end and a second connection end extended out of the case...
US20090139513 Bivalent water heating system  
A bivalent water-heating system includes a water-storage tank having at least one wall defining an interior storage cavity configured for storing water to be heated. The storage cavity includes an...
US20060150927 Dual function high efficiency water heater  
This gas-fired water heater has a shell sealed at opposite ends within an insulated storage tank, defining a water-tight chamber with inlet and outlet water connections thereto. The shell...
US20100116225 Integrated Dual Chamber Burner  
A dual chamber burner assembly is provided for use with a heater apparatus having dual combustion air premix blowers. The burner assembly includes first and second interior zones communicated with...
US20160169551 SOLID FUEL BOILER  
The present invention relates to a solid fuel and, more particularly, to a solid fuel boiler which uses, as a heat source, solid fuel including rice straws, fallen leaves, trees, etc. and can...
US20160138826 APPARATUSES AND METHODS FOR SUPPLYING NATURAL GAS TO A FRAC WATER HEATER  
Apparatuses and methods for heating well fracturing fluid using natural gas supplied to a frac water heater are provided. In some embodiments, portable separators can be tied into an existing,...
US20160123580 GAS PREMIX BURNER  
A gas premix burner including a perforated plate, a woven wire mesh or an expanded metal sheet; and a woven, knitted or braided burner deck having metal fibers supported by the perforated plate,...
US20160025374 WATER HEATER WITH PERFORATED FLAME HOLDER, AND METHOD OF OPERATION  
A water heater includes a water tank having an inlet and an outlet, and a flue extending through the tank. A nozzle is positioned near a first end of the flue, arranged so as to emit a fuel stream...
US20150369475 BURNER FOR BURNING FUEL AND A DEVICE COMPRISING SUCH A BURNER  
A burner (11) is provided for combustion of fuel, comprising an outer cover (23) having an inlet (14) for the fuel, and a combustion chamber (27) arranged within the outer cover (23), in which...
US20150362214 COMBUSTION APPARATUS HAVING INTAKE AIR/EXHAUST AIR HEAT EXCHANGER  
The present invention relates to a combustion apparatus having an intake air/exhaust air heat exchanger. The combustion apparatus comprises: a burner for generating exhaust gas; a blower for...

Matches 1 - 32 out of 32