| Patents for F24H 4 - Fluid heaters using heat pumps (3,737) |
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| 02/23/2011 | CN201751763U Solar heat pump water-heating system |
| 02/23/2011 | CN201751752U Water-heated and water-cooled air conditioner carrying out transmission through radiator |
| 02/16/2011 | CN201748641U Novel solar energy heat pump integrated water heating system |
| 02/16/2011 | CN201748640U Inner coil-type heat pump water heater |
| 02/16/2011 | CN201748639U High-power heat pump water heater |
| 02/16/2011 | CN201748638U Heat-pump water heating machine |
| 02/16/2011 | CN201748637U Heat pump hot water machine with centralized water pipes |
| 02/16/2011 | CN201748636U Solar compound heat pump unit |
| 02/16/2011 | CN101975450A 空气源热泵热水器 Air source heat pump water heater |
| 02/16/2011 | CN101975449A Heat pump water heater |
| 02/16/2011 | CN101974415A Solar energy-ground source heat pump coupled biogas pool heating system and operational control method |
| 02/10/2011 | DE102009034879A1 Kondensationsspeicher in einem Wärmepumpenkreislauf Condensation memory in a heat pump cycle |
| 02/09/2011 | CN201740308U Total heat recovery direct-heating constant temperature heat pump hot water unit |
| 02/09/2011 | CN201740253U High-efficiency solar heat pump water heater apparatus |
| 02/09/2011 | CN201740239U Out-water control device of straight hot constant-temperature heat pump hot water unit |
| 02/09/2011 | CN201740233U Turbulator in heat-preserving water box of circulatory heat pump water heater |
| 02/09/2011 | CN201740228U Flat heat pump water heater |
| 02/09/2011 | CN201740227U Water heating device with water source heat pump |
| 02/09/2011 | CN201740144U Heating pump integration device of solar energy secondary heat source heat source tower |
| 02/08/2011 | US7883024 Heat pump type water heater |
| 02/02/2011 | CN201731641U Solar and air energy integrated thermal utilization system |
| 02/02/2011 | CN201731626U Composite heat exchange and water storage type heat pump water heater |
| 01/26/2011 | CN201724429U Solar heat pump water heater |
| 01/26/2011 | CN201724406U Sleeve-type water tank of heat pump water heater |
| 01/26/2011 | CN201724389U Heat pump water heater |
| 01/26/2011 | CN201724388U Heat pump water heating device employing micro-channel parallel flow falling film condenser |
| 01/26/2011 | CN101957063A All-weather solar and sewage energy mixed auxiliary heat pump water heater system |
| 01/26/2011 | CN101957062A Internal and external heat absorbing water heater having high efficiency and energy saving properties |
| 01/26/2011 | CN101957061A Quasi-two-stage compression ultralow temperature air source heat pump water heater with economizer |
| 01/26/2011 | CN101957060A Ultralow temperature air source heat pump hot-water machine |
| 01/19/2011 | CN201715778U Cold-warm-heat combined heat supply pump unit |
| 01/19/2011 | CN201715731U Solar heat pump hot water integrated machine |
| 01/19/2011 | CN201715702U Hot water machine set for recombination energy heat pump |
| 01/19/2011 | CN201715701U Solar heat pump water heater |
| 01/19/2011 | CN201715700U Air source hot spring machine |
| 01/19/2011 | CN201715688U Integral pressure-bearing water tank of building |
| 01/19/2011 | CN101949586A Heating system and heating method for secondarily moved heat pump |
| 01/19/2011 | CN101949585A Dual-heat source jet enthalpy addition heat pump water heater |
| 01/19/2011 | CN101566403B Multiple heat pump air-conditioning water heater |
| 01/17/2011 | CA2710219A1 Geothermal system and tubing therefor |
| 01/13/2011 | WO2011003228A1 Heat balance type water heater |
| 01/12/2011 | CN201706774U Heat pump air-conditioning water heater |
| 01/12/2011 | CN201706689U Phase-change heat storage type heat pump water heater water tank |
| 01/12/2011 | CN201706684U PPR material liner multistage-heating heat pump heat preservation water tank |
| 01/12/2011 | CN201706680U Multi-stage heating integrated heat pump water heater with inner container made of PPR material |
| 01/12/2011 | CN201706679U High-static heat exchanger |
| 01/12/2011 | CN201706678U Heat-pump water heater |
| 01/12/2011 | CN201706677U Heat pump water heater |
| 01/12/2011 | CN201706676U Multi-machine heat pump water heater |
| 01/12/2011 | CN201706675U Household integrated heat pump heater with fresh air and cooling functions |
| 01/12/2011 | CN201706674U Novel directly-heated type heat pump hot water unit |
| 01/12/2011 | CN201706673U Heat pump |
| 01/12/2011 | CN201706672U Heat pump water heater without water storage tank |
| 01/12/2011 | CN101943481A Phase change thermal storage type auxiliary solar hot-water device of air source heat pump |
| 01/12/2011 | CN101943472A Multi-stage self-adaptive household heat pump water heater |
| 01/12/2011 | CN101943471A Dual heat-source heat-pump hot water device with extremely simple refrigerating loop |
| 01/12/2011 | CN101943470A Novel absorption gas-water heat exchange unit |
| 01/12/2011 | CN101566391B Large-sized full-automatic heat pump hot water supply system |
| 01/12/2011 | CN101221007B Air source heat pump hot water units |
| 01/12/2011 | CN101165435B Double effect compression type cold-hot water energy-saving machine set |
| 01/05/2011 | CN201697327U Novel heat pump water heater with heat exchange structure |
| 01/05/2011 | CN201697326U Device for recycling waste heat generated by heat exchange of large temperature difference |
| 01/05/2011 | CN101936603A Method for controlling split instantaneous heat-pump water heater and water heater thereof |
| 01/05/2011 | CN101936601A Air-source heat-pump air heater adopting parallel-type evaporator |
| 01/05/2011 | CN101936600A Self-regulating steady-state low-temperature heat-pump water heater and operating method thereof |
| 01/04/2011 | CA2465538C Improved water heater |
| 12/29/2010 | CN201688565U Container wall heat-exchange type water tank |
| 12/29/2010 | CN201688561U Water heater of air source heat pump |
| 12/29/2010 | CN201688560U Heat pump water heater |
| 12/29/2010 | CN101932892A Methods and apparatuses for operating heat pumps in hot water systems |
| 12/29/2010 | CN101929734A Solar-air dual-heat-source heat pump water heater |
| 12/29/2010 | CN101929733A Solar energy-air-geothermal energy three-heat-source heat pump water heater |
| 12/29/2010 | CN101397995B Refrigerant compressor |
| 12/23/2010 | WO2010145510A1 Cold air and hot water integral machine |
| 12/23/2010 | WO2010145040A1 District energy sharing system |
| 12/23/2010 | CA2765065A1 District energy sharing system |
| 12/22/2010 | CN201680582U Heat pump water heater |
| 12/22/2010 | CN201680581U High-temperature carbon dioxide heat pump water heater |
| 12/22/2010 | CN201680573U Anti-electric shock heat-storage type hot water system |
| 12/22/2010 | CN201679479U Wellhead heater taking heat pump as heat source |
| 12/22/2010 | CN101922801A Parallel-flow two-stage condensation heat pump water heater |
| 12/22/2010 | CN101922800A Counter-flow multi-level condensation heat pump water heater |
| 12/22/2010 | CN101922799A Flue gas waste heat recovery system based on solution absorption cycle |
| 12/22/2010 | CN101922798A Safe and high-efficiency instant-heating-type constant-temperature heat pump water heater |
| 12/22/2010 | CN101922797A Safe high-efficiency cold-warm type air-conditioning water heater |
| 12/22/2010 | CN101922703A Method and system for recycling boiler-heat pump heat to improve environment of boiler room |
| 12/16/2010 | DE102009024966A1 Device for transmission of energy obtained from earth-source and/or groundwater and/or ambient air for forwarding energy subsets to heat customers, has heating system and circulation system with assemblies arranged in body |
| 12/15/2010 | CN201672748U Multifunctional air conditioning and water heating all-in-one machine |
| 12/15/2010 | CN201672678U High-efficiency thermal insulation water tank of intelligent temperature-control built-in heat exchanger |
| 12/15/2010 | CN201672674U Latent heat air-energy central heater |
| 12/15/2010 | CN201672673U Heat pump water heating machine |
| 12/15/2010 | CN101915455A Constant-temperature system |
| 12/08/2010 | CN201666670U Movable solar heat pump water heating equipment |
| 12/08/2010 | CN101907355A Adaptive self-regulating energy-saving heat pump water heater and operation method thereof |
| 12/08/2010 | CN101504213B Four-in-one air-cooling heat pump unit |
| 12/08/2010 | CN101498514B Integrated plate type solar heat collector |
| 12/08/2010 | CN101440999B Safe rapid air source water heater with air conditioner |
| 12/08/2010 | CN101298937B Energy-saving and environment-friendly type hot air production process and apparatus |
| 12/02/2010 | WO2010136681A2 Device for recovering heat from wastewater, thermal system including such a device, and method |
| 12/02/2010 | US20100300645 Building energy system |