Patents
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
10/2002
10/17/2002WO2002081979A1 Liquid heating device
10/17/2002WO2002081968A1 Gas-fired heaters with burners having a substantially sealed combustion chamber
10/17/2002US20020148415 Water heater and water heater component construction
10/17/2002DE10114903A1 Brenner für ein Gas/Luft-Gemisch Burner for a gas / air mixture
10/16/2002EP1248931A2 Tubular oven
10/16/2002CN2517215Y Electric heating substance
10/16/2002CN2517214Y Directly-heated electric heating substance
10/16/2002CN2516887Y Phase transformation heating furnace
10/16/2002CN2516886Y Combined horizontal honeycomb briquette boiler
10/16/2002CN2516885Y 节能锅炉 Energy-saving boiler
10/16/2002CN2516884Y Water heating furnace
10/16/2002CN2516883Y Stepless variable capacitance thermostat drainage electric water heater
10/16/2002CN2516882Y Electric heating type water circulation heating device
10/16/2002CN2516881Y Electric boiler
10/16/2002CN2516880Y Power frequency electromagnetic induction water heater
10/16/2002CN2516879Y Tube-in-tube heat-pipe heater
10/16/2002CN2516878Y Water-storage type electric water heater of regulating water level
10/16/2002CN2516877Y Multifunction electric water-storage heater
10/16/2002CN2516876Y Electrode-type quick temp. regulation shower apparatus
10/16/2002CN2516875Y Multifunction electric water-storage heater with double-bladder
10/16/2002CN2516874Y Wall-hanging automatic micro electric heating furnace
10/16/2002CN2516873Y Environmental protecton domestic water heating device with automatic temp. control device
10/16/2002CN2516872Y High-efficient energy-saving environmental protection type quick gas water heater with electric ultrastrong aeration device and season regulation knob.
10/16/2002CN2516871Y High-efficient energy-saving environmental protection type quick gas water heater with mixed-injector type ultrastrong power aeration device
10/16/2002CN2516870Y Electric water heating apparatus
10/16/2002CN2516869Y Electric heating boiler
10/16/2002CN2516868Y High-efficient energy-saving heating apparatus
10/15/2002US6465765 Fluid heating apparatus
10/10/2002US20020146605 Fuel-cell co-generation system of electrical energy & hot water
10/10/2002US20020146244 Electric water heater
10/10/2002US20020146241 Hybrid water heater with electrical heating unit and combustor
10/09/2002EP1248054A2 Thermal cel of a heater
10/09/2002EP1248052A2 Hybrid water heater with electrical heating unit and combuster
10/09/2002EP1248051A1 Heating device
10/09/2002EP1247601A2 Method for manufacturing a heat exchanger for a condensing boiler by casting and mould core used for carrying out said method
10/09/2002EP1247049A2 Electric water heater with high thermal insulation
10/09/2002EP1005784A4 Water heater with proportional band temperature control for improved thermal efficiency
10/09/2002CN2515598Y Heat supply system using photoelectricity as heat source
10/09/2002CN2515593Y High efficient energy-saving water boiling rice-steaming device
10/09/2002CN1373331A Fuzzy control method for gas boiler to provide hot water and heat
10/09/2002CN1373329A Water heater using optical, electrical and friction energy
10/03/2002WO2002077525A1 Burner for a gas and air mixture
10/03/2002US20020141742 Continuous heating of liquid to constant temperature
10/03/2002US20020139123 Efficiency thermoelectrics utilizing thermal isolation
10/02/2002EP1027565A4 Electric hot water tank with layered storage
10/02/2002EP1017957A4 Hot water heater with separator structure
10/02/2002EP1011398A4 Method and apparatus for heat generation
10/02/2002DE10112671A1 Arrangement for heating consumable water and generating electrical energy has heating burner and conversion burner arranged in separate combustion chambers
10/02/2002DE10112668A1 Heat exchanger with crossing channels for liquid being heated has at least one layer of channels in n-directions and at angle of 360/2n degrees to each other
10/02/2002DE10111072A1 System for generating current and heat, has heat generation unit with burner, combined current/heat generating unit with second burner, heat exchanger in line circuit, and thermoelectric converter
10/02/2002DE10110637A1 Warmwasserbereiter zur Brauchwassererwärmung Water heaters for domestic water heating
10/02/2002CN2514265Y 蒸气发生器 Steam generator
10/02/2002CN2514264Y Vacuum phase change vertical thermal superconducting heating device
10/02/2002CN2514263Y Liner for electric water heater
10/02/2002CN2514262Y Termal superconducting gas heater for heating and heating water
10/02/2002CN1372113A Improved water storage type electric water heater
10/02/2002CN1372112A Water boiling furnace
10/01/2002US6459854 Process and module for heating liquid
09/2002
09/26/2002WO2002075224A1 A heating apparatus using circulation of water
09/26/2002US20020136544 Bath temperature maintenance heater
09/26/2002US20020134320 Ignition inhibiting gas water heater and controller
09/26/2002DE10114705A1 Production of a heat exchanger for a condensing boiler comprises casting alternate identical cores forming water surfaces and identical cores forming combustion gas surfaces together in a molding as a monoblock
09/26/2002DE10114505A1 Modular combined hot water supply and central heating system
09/26/2002DE10113566A1 Pressurized tank for closed water heating boiler has outer plastic layer enclosed by net of steel tensioning straps
09/26/2002DE10112042A1 Arrangement for heating vehicle has burner with combustion chamber coupled to at least one heat exchanger, at least one gas output channel and generator of electrical energy
09/25/2002EP1243867A2 Wall mounted heater for the combustion of fluid combustibles
09/25/2002EP1243866A1 Heat exchanger in a condensation boiler
09/25/2002CN2513048Y Coal burming water heating stove
09/25/2002CN2513047Y Electric heater inner container
09/25/2002CN2513046Y Full autoamtic magnetic cold and hot two purpose fast electric water heater
09/25/2002CN2513045Y Superheating water heater
09/25/2002CN2512364Y Electric heating constant temperature bath tub
09/25/2002CN1370964A Heat exchanger of condensing boiler
09/25/2002CN1370962A Heating and bathing water-heating machine
09/24/2002US6456785 Resistance heating element
09/24/2002US6455820 Method and apparatus for detecting a dry fire condition in a water heater
09/19/2002WO2002053984A3 Condensation boiler
09/18/2002CN2511911Y Water tank for water heater
09/12/2002WO2002070956A2 Condensation heat exchanger, in particular for a boiler
09/12/2002US20020127006 Small diameter low watt density immersion heating element
09/12/2002US20020125242 Hot-water supply system
09/12/2002DE10110527A1 Heizeinrichtung zur kombinierten Heiz- und Brauchwassererwärmung Heater for combined heating and domestic hot water
09/12/2002DE10053360C2 Heizkessel, insbesondere Brennwertheizkessel Boilers, in particular condensing boilers
09/11/2002EP1239236A2 Mixed heating installation
09/11/2002EP1239235A2 Hot water boiler for domestic hot water preparation
09/11/2002EP1238233A1 Pressure vessel
09/11/2002EP1238231A2 Water heater comprising a plate heat exchanger and a storage container for heated water
09/11/2002EP0934493A4 Purged grounded immersion heater
09/11/2002CN2510785Y 加热锅炉 Heating boilers
09/11/2002CN2510784Y Water-boiling device utilizing cold-heat alternating, recovering and improving to save electricity and sterilize
09/11/2002CN2510783Y Continuous-boiling drinking bowl
09/11/2002CN2510782Y Double inner-tube domestic electric boiler
09/11/2002CN2510781Y Auto-control, constant-temperature gas-steam water heater
09/11/2002CN2510780Y Outernal-discharging type gas heating device
09/11/2002CN2510779Y Solar-assisted electric water-heating device
09/11/2002CN2510778Y Instant-heating electric water heater
09/11/2002CN2510777Y Over-heating type direct-discharging electric water heater
09/11/2002CN2510776Y Auto-control hot-water generator
09/11/2002CN2510775Y Digital-display gas water heater
09/11/2002CN1369048A 户外加热和冷却系统 Outdoor heating and cooling systems