Patents
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
09/2000
09/27/2000CN2398570Y Environmental protection boiler
09/27/2000CN2398569Y 红外电子电脑锅炉 Infrared electronic computer boiler
09/27/2000CN1267812A Direct electric water heater and its heating method
09/26/2000US6123064 Evolving heating concept
09/26/2000CA2201433C Microprocessor control for a heat pump water heater
09/21/2000DE19912404A1 Fluidised bed heater for central heating system
09/21/2000DE10012843A1 Brennstoffzellen-Heizgerät Fuel cell heating
09/21/2000DE10012841A1 Brennstoffzellen-Heizgerät Fuel cell heating
09/20/2000EP1036998A2 Hot water Supply appliance
09/20/2000EP1036997A2 Fuel cell heating device
09/20/2000EP1036996A2 Fuel cell heating device
09/20/2000EP0809772B1 Water heater
09/20/2000CN2397437Y Layer-transferred preheating water heater
09/20/2000CN2397436Y Fully automatic closed superconducting heat pipe gas boiler
09/20/2000CN2397435Y Multiple water jacket dual-purpose heating stove
09/20/2000CN2397434Y Smoke prevention and dust control boiler
09/20/2000CN2397433Y Vertical high-efficient smokeless briquette boiler
09/20/2000CN2397432Y Vertical water pipe high temp. smoke-filtering backfire boiler
09/20/2000CN2397431Y Environmental protection energy-saving atmospheric hot-water boiler with nonmetal electric heating plate
09/20/2000CN2397430Y Integral stepless temp.-regulating cold water heater with temp.display device
09/20/2000CN2397429Y Steel plastic composite liner for water heater
09/20/2000CN2397428Y Fully automatic fast water-storage heater
09/20/2000CN2397427Y Automatic liquid supply electric heater
09/20/2000CN2397426Y Water heater for drinker
09/20/2000CN2397425Y Liquid heater
09/20/2000CN2397424Y Multifunctional thermal siphon boiler
09/20/2000CN1267446A Water heater with proportional band temp. control for improved thermal efficiency
09/19/2000CA2217796C Water heater with co-located flue inlet and outlet
09/14/2000WO2000053981A1 Cover and insulation element for a boiler
09/13/2000EP1034404A1 Device for heating fluid
09/13/2000EP0902869B1 Integrally formed, combined heat exchanger
09/13/2000CN2396596Y Electrothermic film type heater for ceramic tube and quartz tube
09/13/2000CN2396342Y Split-type solar energy electric water heater
09/13/2000CN2396338Y Radiator
09/13/2000CN2396337Y Submersible burning non-fixed heat exchanging face atmospheric boiler for heating water
09/13/2000CN2396336Y Double-layer fire grate back-fire atmospheric boiler for heating water
09/13/2000CN2396335Y Vertical coal-burning water-heating boiler
09/13/2000CN2396334Y Thermal insulation type full-automatic electric heating water boiling apparatus
09/13/2000CN2396333Y External heating type fast electric water heater
09/13/2000CN2396332Y 电磁感应式热水器 Electromagnetic induction heaters
09/13/2000CN2396331Y 电热水器 Electric water heaters
09/13/2000CN1266166A Low pressure operation self-control apparatus for using plastics as substitute for steel in water container
09/13/2000CN1056441C Liquid heating apparatus
09/12/2000US6118111 Fluid heater
09/12/2000US6116196 Water-tube boiler
09/12/2000US6116195 Flame traps for water heaters
09/08/2000WO2000052387A1 Gas fired burner apparatus
09/08/2000CA2363490A1 Gas fired burner apparatus
09/07/2000DE19909395A1 Heater as additional heater in vehicles has pot-shaped outer part enclosing inner part with interspace whose ring gap part between inlet and outlet pipes is free of chicanes
09/07/2000DE10006249A1 Heating arrangement for fluids, especially gases
09/06/2000CN2395214Y Shaped coal burning high efficiency energy saving heating stove
09/06/2000CN2395213Y Vacuum electric heating water machine group
09/06/2000CN2395212Y Coal burning water heater
09/06/2000CN2395211Y Multifunction energy saving movable boiler
09/06/2000CN2395210Y Vertical coal gasifying burning boiler
09/06/2000CN2395209Y 节能热水器 Energy-saving water heaters
09/06/2000CN2395208Y Warm water type water heater
09/06/2000CN2395207Y Water saving convenient water storage type electric heating shower
09/06/2000CN2395206Y Heater for hot water
09/06/2000CN2395205Y Flow guide unit of air exhaust casing for adjustable forced air exhaust water heater
09/06/2000CN2395204Y Instant heating gas water heater
09/06/2000CN2395203Y Cistern with good heat exchanging property
09/06/2000CN2395197Y Household central air conditioner capable of supplying hot water
09/06/2000CN2395161Y New water jacket for gas stove
08/2000
08/31/2000WO2000050821A1 Mixed boiler
08/31/2000DE19912409C1 Gas or liquid fueled heating boiler uses nozzle in return connection with outlet opening of smaller diameter than connection nipple to emit cone via specified opening angle.
08/30/2000EP1031800A1 Catalytic combustion heater
08/30/2000CN2394162Y Stove for boiling water
08/30/2000CN2394161Y Energy-saving water heater
08/30/2000CN2394160Y Downward combusting boiler at atmosphere
08/30/2000CN2394159Y Gas boiler
08/30/2000CN2394158Y Vertical normal pressure hot-water boiler
08/30/2000CN2394157Y Energy saving smoke eliminating and dust collecting boiler for enabling to combuste downward at atomosphere
08/30/2000CN2394156Y Pressure limiting valve of electric water heater
08/30/2000CN2394155Y Air-heated electric water heater
08/30/2000CN2394154Y Multifunctional reheated electric water heater
08/30/2000CN2394153Y Reheated air hot style electric water heater
08/30/2000CN2394152Y Car-seat style magnetized water heater
08/30/2000CN2394151Y Boiler
08/30/2000CN2394150Y Horizontal electrical water heater
08/30/2000CN2394149Y Household gas-burning heating stove
08/30/2000CN1264816A Fine-pipe fluid heating method and its product
08/29/2000US6109216 Flammable vapor resistant water heater
08/24/2000DE10006565A1 Heating device with burner chamber defined by double sleeve enclosing air stage burner with slight play like flame tube to reduce excessive temperatures and toxic emissions
08/24/2000DE10002894A1 Water heater with heat exchanger and non-circular coiled exchanger tube with decreasing grasp between coils
08/23/2000EP1030128A1 Catalytic combustion heater
08/23/2000EP1030123A2 Heating and power unit
08/23/2000CN2393043Y Solar electric water-heater
08/23/2000CN2393037Y Oil-burning multifunction steam water-heater
08/23/2000CN2393036Y Environment-protection energy-saving boiler
08/23/2000CN2393035Y Displacement type normal-pressure water-heating boiler
08/23/2000CN2393034Y Smoke-eliminating energy-saving boiler
08/23/2000CN2393033Y Multi-time burning boiler
08/23/2000CN2393032Y Water-storage type electric water-heater
08/23/2000CN2393031Y Electric water-heater
08/23/2000CN2393030Y Health-care drinking machine
08/23/2000CN2393029Y Intelligent water-mixing device
08/23/2000CN2393028Y Apparatus for boiling drinking water
08/23/2000CN2392989Y Integrated horizontal quick electric-heating steam generator
08/23/2000CN1264022A Third hot water tank for higher safety of electric water heater