Patents
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
12/2000
12/13/2000CN2410583Y High efficient energy-saving dustless atmospheric pressure boiler
12/13/2000CN2410582Y Central hot-water machine set with bent fire tube water cooling structure
12/13/2000CN2410581Y Indirect heating type central hot-water machine set
12/13/2000CN2410580Y 蜂窝煤采暖炉 Briquette stove
12/13/2000CN2410579Y Double barrel water storage type electric water heater
12/13/2000CN2410578Y Automatic temp.-regulator for water heater
12/13/2000CN2410577Y 电热水器 Electric water heaters
12/13/2000CN2410576Y 电热水器 Electric water heaters
12/13/2000CN2410575Y 高效电热水器 Efficient Water Heater
12/13/2000CN2410574Y Electric water heating stove made of silicon nitride ceramics
12/13/2000CN2410573Y Dust-removing smoke-preventing energy-saving boiler
12/13/2000CN2410572Y Double connecting water chamber type gas heating stove
12/13/2000CN2410571Y Safety high efficient gas water heater
12/13/2000CN2410570Y Power-changing water heater
12/13/2000CN2409888Y Multifunctional combined bathing device
12/13/2000CN2409846Y Bed heater without electromagnetic radiation
12/12/2000US6159001 Advanced emissive matrix combustion
12/12/2000US6158396 Water boiler with metal core
12/06/2000EP1058058A2 Control valve for vessel gas water heater
12/06/2000CN2409478Y 热水交换器 Hot water switch
12/06/2000CN2409451Y Coil steam boiler
12/06/2000CN2409450Y Small household atmospheric boiler for heating water
12/06/2000CN2409449Y Vertical boiler
12/06/2000CN2409448Y Vertical atmospheric energy-saving boiler
12/06/2000CN2409447Y Vertical electric boiler for heating water
12/06/2000CN2409446Y Full-automatic electric heating boiler
12/06/2000CN2409445Y Water boiling apparatus
12/06/2000CN2409444Y 多功能电热水器 Multifunction electric water heater
12/06/2000CN2409443Y Electric water heater
12/06/2000CN2409442Y Gas heating burner
12/06/2000CN2409441Y Safety water heater
12/06/2000CN2409440Y Environmental protection type gas water heater
12/05/2000US6157778 Multi-temperature control system and fluid temperature control device applicable to the same system
12/05/2000US6157777 Heater assembly for a fluid conduit with an integral heater
12/05/2000US6155211 Air inlets for water heaters
11/2000
11/30/2000WO2000071933A1 Annular tube heat exchanger
11/30/2000WO2000071076A1 Spa heater temperature control circuit
11/30/2000WO2000032999A3 Liquid fuel water heating equipment and burner utilizing system
11/30/2000DE19924758A1 Consumable water heater has controller that reduces thermal energy supply to consumable water and delivery power of heating pump for low thermal demand
11/29/2000CN2408400Y Composite circular industry water pipe boiler
11/29/2000CN2408399Y Multi-stage graded heating fluid electric heater
11/29/2000CN2408398Y Multifunction high efficiency water heating stove
11/29/2000CN2408397Y Semiconductor micro electric heating film large power heat producing heat exchanger
11/29/2000CN2408396Y Electric water heater
11/29/2000CN2408395Y Two heat source water heater
11/29/2000CN2408394Y Water heating tube for electric heater
11/29/2000CN2408393Y Indoor ecological optimization device
11/29/2000CN2408392Y Electric water heater
11/29/2000CN2408391Y Safety enclosed internal heating fluid heater
11/29/2000CN2408390Y Flame-free catalytic gas burning water heater
11/29/2000CN2408389Y Heater for microwave water heater
11/28/2000US6154608 Dry element water heater
11/28/2000US6152086 Heating apparatus and method for operation thereof
11/28/2000US6152083 Compact gas fired water heater with improved combustion chamber
11/22/2000EP0847679B1 Heating element
11/22/2000CN2407381Y Gas valve of water heater
11/22/2000CN2407285Y Circular closed heating device for kitchen
11/22/2000CN2407284Y Boiler body using oil as fuel
11/22/2000CN2407283Y Stove for warming
11/22/2000CN2407282Y Electric heater for boiling water with insulating layer
11/22/2000CN2407281Y Electric heating boiler
11/22/2000CN2407280Y Smoke exhausting aid to combustion of gas water heater
11/21/2000US6148774 Pour-in-place water heater foam insulation systems
11/16/2000DE19917521A1 Wärmeübertragung auf ein Fluid in einem Mikrostrukturkörper Heat transfer to a fluid in a microstructure body
11/15/2000EP1052462A1 Heat exchanger having a burner and a heat exchanger unit.
11/15/2000EP1052461A2 Water heater
11/15/2000CN2406191Y Shaped-coal fuel water-heating apparatus
11/15/2000CN2406190Y Straw-coal burning dual boiler
11/15/2000CN2406189Y Domestic water-heating heating device
11/15/2000CN2406188Y Pressure-free high-temp. medium energy-saving stove
11/15/2000CN2406187Y Directly-mixing heating type water heater
11/15/2000CN2406186Y Electric water-heater with nozzle of heating device
11/15/2000CN2406185Y 电热水器 Electric water heaters
11/15/2000CN2406184Y Environment-protection gas water-heater
11/15/2000CN2406183Y Oxygen-supplying type gas water-heater
11/15/2000CN2406182Y Controller for combustion-conversion between winter and summer in gas water-heater
11/15/2000CN1273349A Gas controller able to regulate flame by person taking a bath
11/15/2000CN1273348A Induction-type heating system
11/15/2000CN1273347A 智能混水器 Smart water mixers
11/14/2000US6148146 Water heater
11/14/2000US6148145 Multi-temperature control system and fluid temperature control device applicable to the same system
11/14/2000US6145501 Low emission combustion system
11/14/2000US6145500 Heating device
11/08/2000EP1050721A1 Heat exchanger for a water heater
11/08/2000CN2405176Y Water stove hot/cold exchange apparatus
11/08/2000CN2405163Y Energy saving boiler
11/08/2000CN2405162Y Double shaft type environmental protection and energy saving coal boiler with no grate
11/08/2000CN2405161Y Heat conductive oil type boiler
11/08/2000CN2405160Y Improved small power electric water heater
11/08/2000CN2405159Y Multi-functional gas water heater
11/08/2000CN2404466Y Simple hot water shower
11/08/2000CN1272614A 焦炭锅炉 Coke boiler
11/08/2000CN1272606A Watertube boiler
11/08/2000CN1272605A Watertube boiler
11/07/2000US6144802 Fluid heater for semiconductor device
11/07/2000US6143217 Method of manufacturing a water heater
11/07/2000US6142106 Air inlets for combustion chamber of water heater
11/02/2000WO2000040906A3 Ignition inhibiting gas water heater
11/02/2000EP1048906A2 Heat exchanger for a boiler
11/02/2000EP1048188A1 Demand anticipation control system for a high efficiency ultra-pure fluid heater