Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24H - Fluid heaters, e.g. water or air heaters, having heat-generating means, in general › F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
04/2003
04/16/2003CN2545529Y Gas separate tank boiling-water heater
04/16/2003CN2545528Y Electric separate tank boiling-water heater
04/16/2003CN2545527Y Water heater capable of controlling internal chamber pressure
04/16/2003CN2545526Y Automatic hot-water heater
04/16/2003CN1411545A Coal-firing oil heating furnace
04/16/2003CN1105869C Catalyst combustion apparatus
04/15/2003US6546897 Thermodynamically activated flue damper
04/10/2003US20030066632 Corrosion-resistant heat exchanger
04/09/2003EP1300636A2 Heat exchanger for a gas fired heater, especially a condensing boiler
04/09/2003EP1299683A1 Plate heat exchanger
04/09/2003EP0807786B1 Catalytic combustion apparatus
04/09/2003CN2544229Y Solar energy and peak-trough electricity storage heated composite water-heating tank
04/09/2003CN2544227Y Pot sheel type oil and gas combustion water-boiling boiler
04/09/2003CN2544226Y Reverse combustion secondary air vertical multipurpose boiler
04/09/2003CN2544225Y Block type biological substance fuel stove
04/09/2003CN2544224Y Open type electric water heater capable of automatic descaling
04/09/2003CN2544223Y Moveable multi-purpose water heater
04/09/2003CN2544222Y Six-side heat receiver cabable of being heated by multiple energy source
04/09/2003CN1409070A Electric heating boiler
04/09/2003CN1409069A Electric and gas dual purpose water heater with air conditioner
04/09/2003CN1105273C Hot Water boiler for heating
04/09/2003CN1105271C High-temperature generator
04/03/2003US20030062423 Heating system for potable water and relatively small areas
04/03/2003US20030062364 Heating faucet
04/02/2003EP1298397A2 Heating faucet
04/02/2003EP1298395A2 Heat pump type hot water supply system
04/02/2003CN2542985Y Multi-functional efficient atmospheric hoiler
04/02/2003CN2542984Y Continuous full-automatic energy-saving gas water-boiling device
04/02/2003CN2542983Y Vertical oxygen-enriched coal-fired pollutionless boiler
04/02/2003CN2542982Y Flat-flame coal-fired boiler
04/02/2003CN2542981Y Heat absorption water mantle of gas water heater
04/02/2003CN2542980Y Water temp. regulator for gas water heater
04/02/2003CN2542979Y Automatic positive displacement water-boiling device
04/02/2003CN2542978Y Heat loss free efficient aqueous meduim heating body
04/02/2003CN1407294A Antifreezing solar water heater
04/02/2003CN1407292A Bath devices
04/02/2003CN1407291A Expansion absorption materials and anti-freezing device
04/01/2003US6540504 Combustion appliance with flame blocking device
04/01/2003US6539725 Efficiency thermoelectrics utilizing thermal isolation
03/2003
03/27/2003WO2003025473A1 Microwave water heater for central heating installations
03/27/2003WO2003005796A9 Aircraft water heater
03/27/2003WO2002053988B1 Method and apparatus for detecting a dry fire condition in a water heater
03/27/2003US20030056390 Portable air heating system
03/26/2003EP1296101A2 Heat exchanger for a heater, especially for a vehicle heater
03/26/2003EP1296100A2 Vapour phase heaters
03/26/2003CN2541784Y Wall hot water and heating boiler
03/26/2003CN2541783Y Open type full automatic atmospheric gas hot water boiler
03/26/2003CN2541782Y Eddy-current heat effect type electrothermal water heater
03/26/2003CN2540894Y Integrated constant temp bathtub
03/26/2003CN1405519A Heat-pump type hot-water supplying device
03/26/2003CN1103907C Regenerator for absorption-type refrigerator
03/25/2003US6539172 Fluid heating device and cartridge for the same
03/25/2003US6539171 Flexible spirally shaped heating element
03/25/2003US6536450 Fluid heating system for processing semiconductor materials
03/20/2003WO2003023291A2 Electrical water heating device with large contact surface
03/20/2003US20030051865 Device for catalytic treament of fluids
03/19/2003EP1292797A1 Hot-water boiler including a preheater arranged in the combustion chamber
03/19/2003EP1131591B1 Covering and method for lining a furnace wall and associated brick and anchoring element
03/19/2003CN2540596Y Water heating device for bath
03/19/2003CN2540595Y High-capacity heating furnace
03/19/2003CN2540594Y Quick heating type water heater
03/19/2003CN2540593Y Central air conditioner with auxiliary heating device
03/19/2003CN2540592Y Direct-heated water heater with semiconductor thermopile
03/19/2003CN2540591Y Hidden pressure spray device
03/19/2003CN1404565A A device for catalytic treatment of fluids
03/19/2003CN1403769A Supercritical refrigerating apparatus
03/19/2003CN1403746A Heat pump type hot water supply device
03/18/2003CA2248865C Continuously cleaned pressureless water heater with immersed copper fluid coil
03/13/2003WO2003021156A1 Modular apparatus for heating a fluid
03/13/2003DE20117900U1 Plastics seal for central heating system boiler incorporates secondary metal ingredient
03/12/2003EP1291202A2 Temperature determination through a transmitter and on the controller board integrated temperature sensor
03/12/2003EP1290916A1 Electric heating device
03/12/2003EP1290381A1 A tubular-shaped heating element
03/12/2003EP1290380A1 Heating unit for heat-conveying medium for central heating installation
03/12/2003CN2539925Y Large volume boiler
03/12/2003CN2539924Y Automatic pressureless energy-saving water heating boiler
03/12/2003CN2539923Y Composite circulating heating device
03/12/2003CN2539922Y Electric water heater for vehicle
03/12/2003CN2539921Y All-weather solar water heater
03/12/2003CN1401952A 智能电热水器 Smart electric water heater
03/12/2003CN1401951A Super-thin electric water heater
03/12/2003CN1103028C Apparatus for heating roon with electrically heated hot water tube
03/11/2003US6532339 Device for thermally processing a gas stream, and method for same
03/06/2003WO2002101301A3 Electric liquefied petroleum gas vaporizer
03/06/2003US20030044173 Fluid heating heater
03/06/2003US20030041554 Rooftop water heater
03/05/2003EP1288588A2 Two-sided header system for hydraulic circuit of wall boilers
03/05/2003EP1288586A2 Cast iron sectional boiler
03/05/2003EP1044347B1 A water heater made of pressure-resistant plastic material
03/05/2003CN2539100Y Energy-saving heating boiler
03/05/2003CN2539099Y Smoke prevention and dust control boiler
03/05/2003CN2539098Y Special energy-saving non-pressure water heating boiler for public baths
03/05/2003CN2539097Y Vertical double shell smokeless boiler
03/05/2003CN2539096Y Water storage type electric water heater capable of completely separating water from electricity
03/05/2003CN2539095Y 电热水器 Electric water heaters
03/05/2003CN2539094Y Electric boiler
03/05/2003CN1400433A Automatic tomperature controlled heating composite pipe
03/05/2003CN1102728C High-temperature generator
03/05/2003CN1102727C Multifunctional water-heating shower aparatus
03/04/2003CA2356588A1 Water heating apparatus with sensible and latent heat recovery
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