| Patents for F24H 4 - Fluid heaters using heat pumps (3,737) |
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| 02/13/2013 | CN202734279U High-efficiency energy-saving solar heat-pump water heater |
| 02/13/2013 | CN202734235U Integral type air energy water heater |
| 02/13/2013 | CN202734234U 节能热泵热水器 Energy-saving heat pump water heater |
| 02/13/2013 | CN202734233U Air source heat pump with defrosting function |
| 02/13/2013 | CN202734232U Efficient high-temperature hot-water heat pump unit |
| 02/13/2013 | CN202734231U Air-energy dual-core power frostless heat pump water heater |
| 02/13/2013 | CN102927686A Waste heat recovery water heater |
| 02/13/2013 | CN102927685A Waste sewage heat recycling device |
| 02/13/2013 | CN102927684A Waste water and water heat recovery water heater |
| 02/13/2013 | CN102927683A Multi-waste-heat recovery water heater |
| 02/13/2013 | CN102293599B Method for preparing multifunctional air energy wash basin and multifunctional air energy wash basin |
| 02/07/2013 | WO2013016883A1 Flow-changing cyclic heat pump water heater |
| 02/06/2013 | CN202719750U Water heater of air source heat pump |
| 02/06/2013 | CN202719749U Air source heat pump water heater and diverting disc used by the same |
| 02/06/2013 | CN102914047A 空气源热泵热水器 Air source heat pump water heater |
| 02/06/2013 | CN101886856B Energy-saving tri-link hot water and air conditioning integrated application device |
| 01/30/2013 | CN202709546U Cold-hot double-purpose double-energy heat pump water heater |
| 01/30/2013 | CN202709471U Device for connecting water tank liner and heat pump part, and integrated air energy water heater |
| 01/30/2013 | CN202709456U Crude oil heating system of air source heat pump |
| 01/30/2013 | CN202709452U Integrated air energy water heater |
| 01/30/2013 | CN202709451U Integrated air energy water heater |
| 01/30/2013 | CN202709450U Solar air source heat pump water heater |
| 01/30/2013 | CN202709449U Water boiler having multiple temperature section and based on heat pump technology |
| 01/30/2013 | CN202709448U Photovoltaic air heat water heater |
| 01/30/2013 | CN202709447U Integrated total-heat recovery heat pump water heater |
| 01/30/2013 | CN202709446U Energy-saving circulation type heat pump water heater |
| 01/30/2013 | CN202709445U Energy-saving direct-heating type heat pump |
| 01/30/2013 | CN102901290A Thermal storage and defrosting air-source heat pump water heater unit |
| 01/30/2013 | CN102901232A Pressure-bearing type air-energy and solar-energy combination and complementation energy-saving water heater |
| 01/30/2013 | CN102901218A Energy-saving and water-saving instant heat pump water heater |
| 01/30/2013 | CN102901217A 热水器系统及其控制方法 Water heater system and control method |
| 01/24/2013 | WO2013010681A1 Installation for the surface treatment of workpieces |
| 01/24/2013 | WO2013010329A1 Hot water air conditioning system |
| 01/23/2013 | EP2549193A1 Multifunctional air-conditioning and hot-water system |
| 01/23/2013 | CN202692525U Hot water unit with exterior coupled type cascade high temperature heat pumps |
| 01/23/2013 | CN202692460U Split type space energy water heater |
| 01/23/2013 | CN202692459U Integrated space energy water heater |
| 01/23/2013 | CN202692429U Waterway system of direct thermal circulation type heat pump water heater |
| 01/23/2013 | CN202692413U System utilizing heat pump unit circulating water to heat natural gas |
| 01/23/2013 | CN202692412U Integrated air energy water heater |
| 01/23/2013 | CN202692411U Novel solar water heater |
| 01/23/2013 | CN202692410U Semiconductor heat pump heater utilizing heat liquid source |
| 01/23/2013 | CN202692409U Kitchen ventilated type indoor air energy heat pump hot water system |
| 01/23/2013 | CN202692408U Heat pump water heater set in low-temperature environment |
| 01/23/2013 | CN202692407U Household multifunctional heat pump water heater |
| 01/23/2013 | CN202692298U Heat recovery fresh air ventilation type air source heat pump water heater |
| 01/23/2013 | CN102893093A Device for recovering heat from wastewater, thermal system including such a device, and method |
| 01/23/2013 | CN102889708A Two-source heat pump multi-function machine |
| 01/23/2013 | CN102889683A Control method, controller and air energy water heater |
| 01/23/2013 | CN102155792B Control method of intelligent split-type heat pump hot water supply device |
| 01/17/2013 | WO2013007031A1 Hot and cold water composite air-conditioner |
| 01/16/2013 | CN202675672U Solar energy heat-pump water heater |
| 01/16/2013 | CN202675609U Efficient floor energy heat pump water heating system |
| 01/16/2013 | CN202675608U Device for boiling water by using air energy |
| 01/16/2013 | CN202675607U Multifunctional air-source water heater |
| 01/16/2013 | CN202675606U Air energy water heater |
| 01/16/2013 | CN202675605U Air energy water heater |
| 01/16/2013 | CN202675604U Air-energy clothes-drying water heater |
| 01/16/2013 | CN202675603U Safety device for controlling evaporating pressure of heat pump by water tank |
| 01/16/2013 | CN102878672A Air energy water heater |
| 01/16/2013 | CN101900419B Controlling method of air-source water heater |
| 01/10/2013 | WO2013006397A2 Hybrid electric water heater with external discharge ducting |
| 01/09/2013 | CN202660738U Household variable-capacitance stepless regulation instant-heating type heat pump water heater |
| 01/09/2013 | CN202660737U Adjustable instant-heating type heat pump water heater |
| 01/09/2013 | CN202660736U Air source constant-temperature heat pump hot water unit |
| 01/09/2013 | CN202660735U Indoor split air energy water heater |
| 01/09/2013 | CN202660718U Constant temperature water-storage-type gas water heater |
| 01/09/2013 | CN102865662A Two-stage bathing wastewater recovery device |
| 01/09/2013 | CN101949586B Heating system and heating method for secondarily moved heat pump |
| 01/03/2013 | WO2012144745A3 Heating system having self-regulating heating element and manufacturing method for same |
| 01/02/2013 | CN202648142U Air-source heat pump water heater |
| 01/02/2013 | CN202648141U Pipeline heat-exchanging device |
| 01/02/2013 | CN202648140U Air source heat pump medium heating device |
| 01/02/2013 | CN202648139U Air energy water heater |
| 01/02/2013 | CN202648138U Energy-saving water recovering system for industrial pure water washing |
| 01/02/2013 | CN202648137U Sewage-source heat pump domestic hot water multi-echelon supply system based on low grade waste heat recovery |
| 01/02/2013 | CN202648136U Integrated heat-pump water heater |
| 01/02/2013 | CN202648135U Heat pump water heater with speed regulation control function |
| 01/02/2013 | CN202648134U Hot-gas bypass defrosting type heat-pump water heater |
| 01/02/2013 | CN202648133U Air energy and solar energy superposed heat supply device for water source heat pump |
| 01/02/2013 | CN202648132U Directly-heated type high-temperature heat pump water heating system |
| 01/02/2013 | CN202648131U Energy-saving water recovery system for bathing pool |
| 01/02/2013 | CN102853600A Heat-pump water heater with low-temperature starter |
| 01/02/2013 | CN102853593A Low-temperature start method for heat-pump water heater |
| 01/02/2013 | CN102853541A Efficient high-temperature air-source storage-type heat pump water heater |
| 01/02/2013 | CN102853540A Instant-heating heat recovery heat pump water heater for bathrooms |
| 01/02/2013 | CN101907355B Adaptive self-regulating energy-saving heat pump water heater and operation method thereof |
| 12/26/2012 | CN202630514U Efficient air source heat pump unit for variable-frequency control swimming pool |
| 12/26/2012 | CN202630409U 热泵热水器 Heat Pump Water Heater |
| 12/26/2012 | CN202630408U Multi-stage double-pipe low-temperature water-source heat pump water heater |
| 12/26/2012 | CN202630407U Heat pump water heater with ultrasonic wave descaling and sterilization functions |
| 12/26/2012 | CN202630406U Array type energy storage heat-pump water heater |
| 12/26/2012 | CN202630405U Improved air-energy water heater |
| 12/26/2012 | CN202630404U Heat pump water heater |
| 12/26/2012 | CN202630403U Hot-water system combined with water source heat pump unit and solar thermal collector |
| 12/26/2012 | CN102840667A Novel water heater |
| 12/26/2012 | CN102840636A 热能回收装置 Heat recovery unit |
| 12/19/2012 | CN202613789U Wall-hanging solar air source heat pump integrated water heater |
| 12/19/2012 | CN202613758U Heat pump water heater |
| 12/19/2012 | CN202613757U Heat pump water heater |