| Patents for F24H 4 - Fluid heaters using heat pumps (3,737) |
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| 12/18/2013 | CN203349502U Environment-friendly energy-saving type three-source cold and hot heat pump water heater system |
| 12/18/2013 | CN203349501U Environment-friendly energy-saving non-outdoor-unit cold recycling type heat pump water heater system |
| 12/18/2013 | CN203349500U Environment-friendly energy-saving double-evaporation double-condensation instant heating type heat pump water heater system |
| 12/18/2013 | CN103453679A Household wall-mounted flat solar heat-pump water heater and control method thereof |
| 12/12/2013 | WO2013182799A1 Method of regulating a plant comprising cogenerating installations and thermodynamic systems intended for air conditioning and/or heating |
| 12/12/2013 | CA2875468A1 Method of regulating a plant comprising cogenerating installations and thermodynamic systems intended for air conditioning and/or heating |
| 12/11/2013 | EP2672190A1 Ambient air-conditioning unit for residential use |
| 12/11/2013 | CN203336829U Novel scaling-preventing air source heat pump heat exchanger |
| 12/11/2013 | CN203336828U Efficient heat-pump water heater |
| 12/11/2013 | CN203336827U Laundry room waste heat and air heat source complementary hot water energy-saving heat supply system |
| 12/11/2013 | CN203336826U Hot water machine set for ultralow temperature air source heat pump |
| 12/11/2013 | CN203336825U Bipolar heat exchange type air source heat pump hot water set device |
| 12/11/2013 | CN203336824U Dual-pressure air source heat pump hot water set |
| 12/11/2013 | CN103438616A Modularized swimming pool heat pump |
| 12/11/2013 | CN103438577A High-efficiency heat pump water heater |
| 12/11/2013 | CN103438576A Quick-release integral wall-mounted heat pump water heater |
| 12/11/2013 | CN103438575A System for deep utilization of low-temperature discharged smoke from gas-fired boiler and control method thereof |
| 12/11/2013 | CN103438574A Hot water supplying and heating system adopting heat pump |
| 12/05/2013 | WO2013178938A1 Facility for transforming heat energy |
| 12/04/2013 | CN203323423U Light energy refrigerant heating body |
| 12/04/2013 | CN203323396U MCGS (microwave command guidance system) heat pump monitoring system based on PLC (programmable logic controller) |
| 12/04/2013 | CN203323373U Novel air heater |
| 12/04/2013 | CN203323372U Heat-pump water heater cold shielding system protecting compressor |
| 12/04/2013 | CN203323371U Air source heat pump water heater of heat superconducting horizontal type wall hanging integrated machine |
| 12/04/2013 | CN203323370U Air energy water heater capable of reducing compressor restarting torque |
| 12/04/2013 | CN203323369U Air energy water heater with jet cooling unloading function |
| 12/04/2013 | CN203323368U Air energy heat-pump water heater |
| 12/04/2013 | CN203323367U Constant temperature control system of air source water heater |
| 12/04/2013 | CN203323366U Air source water heater with return releasing balancing system |
| 12/04/2013 | CN203323365U Heat-pump water heater |
| 12/04/2013 | CN203323364U Instant-heating-type hot pump water heater |
| 12/04/2013 | CN203323282U Heat pump water heater air conditioner |
| 12/04/2013 | CN203323206U Smoke discharge waste heat recovery circular energy saving system |
| 12/04/2013 | CN103423916A Low-grade heat energy recycling device |
| 12/04/2013 | CN103423868A Flooded vortex heat-pump hot-water machine and operation method thereof |
| 12/04/2013 | CN102095251B Fast-heating instant-starting type air heat-energy heat pump water-boiling device |
| 12/04/2013 | CN101943470B Novel absorption gas-water heat exchange unit |
| 11/29/2013 | CA2828522A1 Flameless glycol heater |
| 11/28/2013 | WO2013176611A1 Heating arrangement for heating a fluid utilizing a solar panel |
| 11/27/2013 | EP2665978A1 Heat pump system having a pre-processing module |
| 11/27/2013 | CN203310087U Novel air source water heater |
| 11/27/2013 | CN203310086U Constant-temperature flow valve controlled dual-system primary-heating heat pump water heating unit |
| 11/27/2013 | CN203310085U High-efficiency heat recovery heat pump water heater |
| 11/27/2013 | CN203310084U High-temperature air source heat pump water heater |
| 11/27/2013 | CN203310083U High-temperature high-efficiency heat recovery heat pump water heater |
| 11/27/2013 | CN103411308A Heat insulation control method and device for heat pump water heater and heat pump water heater |
| 11/27/2013 | CN102607169B Instant-heating heat pump water heater and heating control method for same |
| 11/27/2013 | CN102563972B Dual-path input water heating system realizing gradient use of heat pump waste heat |
| 11/20/2013 | CN103398503A Comprehensive waste heat utilization system and outlet-water thermostatic control method thereof |
| 11/20/2013 | CN103393494A Hand warmer with air source heat pump driven by solar energy |
| 11/13/2013 | EP2661587A1 Method and apparatus for providing efficient heat |
| 11/13/2013 | CN203286757U Water source heat pump waste heat recycling device |
| 11/13/2013 | CN103388932A Sunlight air thermal energy heating machine |
| 11/13/2013 | CN103388905A Evaporator flow-adjustable heat-pump water heater system |
| 11/06/2013 | CN203274245U Air-source heat pump water heater of simulation refrigerator |
| 11/06/2013 | CN203274244U Water heater |
| 11/06/2013 | CN203274243U 废水源热泵热水器 Water source heat pump water heater |
| 11/06/2013 | CN203274242U Integrated heat pump hot water shower room |
| 11/06/2013 | CN203274241U Multifunctional air source heat pump water heater |
| 10/31/2013 | US20130287373 Endothermic Base-Mounted Heat Pump Water Heater |
| 10/30/2013 | EP2657628A1 Hot-water-supplying, air-conditioning composite device |
| 10/30/2013 | CN203258864U Air source heat pump water heating engineering integrating machine |
| 10/30/2013 | CN203258863U Air source heat pump water heater with adjustable suction pressure |
| 10/30/2013 | CN103375913A Heat-pump water heater |
| 10/30/2013 | CN103375912A Heat-recovery heat pump water heating system and heat treatment method thereof |
| 10/30/2013 | CN103375911A Heat pump water heating and dehumidifying device |
| 10/30/2013 | CN102062473B Composite heat exchange water storage type heat pump water heater |
| 10/29/2013 | US8567689 Sanitary operator of a hot water heat pump |
| 10/26/2013 | CA2815500A1 Endothermic base-mounted heat pump water heater |
| 10/23/2013 | CN203249384U Geothermal source heating supply system capable of being remotely controlled |
| 10/23/2013 | CN203249383U Water heater with double heat sources |
| 10/23/2013 | CN103363561A Kitchen heat reutilization system |
| 10/17/2013 | US20130270353 Joint heating system of gas combined cycle and solar power and dispatching method thereof |
| 10/16/2013 | CN203240757U Directly-heated type heat pump water heater |
| 10/16/2013 | CN203240756U Energy-saving heat pump water heater |
| 10/16/2013 | CN203240755U Novel air energy water heating device |
| 10/16/2013 | CN203240754U High temperature heat pump water heater |
| 10/16/2013 | CN103353169A Double-heat-source heat pump water heater for ship and control method of heat pump water heater |
| 10/16/2013 | CN102080875B Water heater with semi-concealed assembled air source heat pump |
| 10/09/2013 | CN203231585U Directly-heated type air source heat pump |
| 10/09/2013 | CN203231536U Wall-mounted air source heat pump water heater |
| 10/09/2013 | CN203231535U Integral direct heating water heating device |
| 10/09/2013 | CN203231534U Multimode heat pump hot water unit |
| 10/09/2013 | CN203231446U Cold air system for producing hot water by using outdoor unit hot-gas circulation |
| 10/09/2013 | CN103344044A Three-level heated waste water waste heat recovery device of heat-pump water heater |
| 10/09/2013 | CN103344043A Heat-accumulation water-storage type heat-pump water heater and indoor machine thereof |
| 10/09/2013 | CN103344042A Shower room |
| 10/09/2013 | CN103344041A Water circulation heat-pump water heater and control method |
| 10/09/2013 | CN103344040A Heat-pump water heater and defrosting control method |
| 10/02/2013 | CN203224030U Circulation type heat pump water heater |
| 10/02/2013 | CN203224029U Device for producing domestic hot water by utilizing waste heat of power station |
| 10/02/2013 | CN103335407A Air-cooled heat pump cold/hot water machine system and capacity output control method therefor |
| 10/02/2013 | CN102393054B Air-conditioning water heating system |
| 10/02/2013 | CN102287914B Method and device for generating hot water by using air energy without electric drive |
| 09/26/2013 | WO2013011266A3 Heating installation |
| 09/26/2013 | US20130247597 Combinations of e-1,3,3,3-tetrafluoropropene and at least one tetrafluoroethane and their use for heating |
| 09/25/2013 | CN203216034U Novel energy-saving solar water heater |
| 09/25/2013 | CN203215974U Air source heat pump hot water system integrating circulating mode control and directly-heated mode control |
| 09/25/2013 | CN103328904A Heat pump system having a pre-processing module |
| 09/25/2013 | CN103322681A Heat-pump water heater cold shielding system for protecting compressor |