| Patents for F25B 30 - Heat pumps (6,899) |
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| 06/20/2012 | CN202281377U Special thermal energy cyclic utilization and hot-water supply system for bath |
| 06/20/2012 | CN102506521A Summer and winter cold and hot water supply method for cultivation farm |
| 06/20/2012 | CN102506476A Water source heat pump and wind power generation combined refrigeration system and scheduling method thereof |
| 06/20/2012 | CN101713600B Absorption type heat pump |
| 06/19/2012 | CA2366891C Autonomous control of heat exchangers |
| 06/14/2012 | WO2011054950A3 Heat pump according to the adsorption principle |
| 06/14/2012 | US20120144853 Symmetrical intermediate storage means for heat pumps with cyclical drainage into a main system |
| 06/13/2012 | CN202274682U 一种空气源热泵低温制热辅助电热蒸发器 An air source heat pump low-temperature heat-assisted electric evaporator |
| 06/13/2012 | CN202274678U 热泵系统 Heat pump system |
| 06/13/2012 | CN202274677U 一种并联式水源地暖热泵热水机 Kind of Parallel warm water source heat pump water heater |
| 06/13/2012 | CN202274676U 一种超低温空气能热泵机组 An ultra low temperature air heat pump units |
| 06/13/2012 | CN202274675U 一种相变储能热泵循环系统 A phase change energy storage heat pump system |
| 06/13/2012 | CN102494548A Plate type heat exchange device of surface water source heat pump |
| 06/13/2012 | CN102494442A Direct expansion type mine return air source heat pump system and operation method thereof |
| 06/13/2012 | CN102494440A Refrigerating, heat supplying and water heating integrated machine utilizing solar energy and air energy |
| 06/13/2012 | CN102494378A Architectural energy-saving system utilizing multiple renewable energy sources |
| 06/07/2012 | WO2012071624A1 A refrigeration system |
| 06/07/2012 | WO2012041474A3 Heat exchanger arrangement and heat pump system |
| 06/07/2012 | US20120137716 Air conditioning device utilizing temperature differentiation of exhausted gas to even temperature of external heat exchanger |
| 06/06/2012 | DE102010062435A1 Method for recovering heat from waste water, particularly from kitchen wastewater, involves detecting temperature of evaporator or wastewater or fresh water or level of waste water container |
| 06/06/2012 | CN202267329U 热泵工业烘干机 Industrial heat pump dryer |
| 06/06/2012 | CN202267269U 热泵系统 Heat Pump System |
| 06/06/2012 | CN202267268U 食品级防腐热泵 Food grade preservative pump |
| 06/06/2012 | CN202267113U 一种零能源损耗率的热电厂的燃蒸循环热电冷三联供系统 A zero-burning steam cycle cogeneration power plant energy consumption rate for the system cold triple |
| 06/06/2012 | CN202262401U 带排气控制的烘干热泵 Drying heat pump with exhaust control |
| 06/06/2012 | CN101270938B Three coupling cascade air source heat pump air conditioner |
| 05/30/2012 | EP2458305A1 Heat pump device |
| 05/30/2012 | EP2458304A2 Heat pump assembly comprising a heat pump and method for operating such a heat pump assembly |
| 05/30/2012 | DE202011003336U1 Wärmepumpen-Außeneinheit Heat pump outdoor unit |
| 05/30/2012 | CN202254658U Internal circulation humid air latent heat recovery type heat pump drying device |
| 05/30/2012 | CN202254495U Device for using coal mine waste freezing pipes |
| 05/30/2012 | CN202254494U Jet heat pump unit adopting casing heat exchanger |
| 05/30/2012 | CN202254493U Jet heat pump set adopting light-weight plate-fin heat exchanger |
| 05/30/2012 | CN202254492U Ejector heat pump machine set adopting multigroup ejectors connected in parallel |
| 05/30/2012 | CN202254491U High temperature heat pump device for recovering waste heat of printing and dyeing wastewater |
| 05/30/2012 | CN202254490U Waste heat recovery device |
| 05/30/2012 | CN202254489U Heat recovery device utilizing wind power for vacuum pumping |
| 05/30/2012 | CN202254488U Heat recoverer |
| 05/30/2012 | CN202254487U Water source heat pump system not using missile silo |
| 05/30/2012 | CN202254486U Carbon dioxide heat pump unit |
| 05/30/2012 | CN202254485U Heat pump water heater |
| 05/30/2012 | CN202254466U Multifunctional ground source heat pump system |
| 05/30/2012 | CN202254461U Triple tandem high-temperature heat pump unit |
| 05/30/2012 | CN202254266U Novel water heating device |
| 05/30/2012 | CN202254042U Large screw rod ground source heat pump unit converted on refrigerant side |
| 05/30/2012 | CN202253940U Solar-soil source heat pump type composite energy system used in cold area |
| 05/30/2012 | CN202253899U Emergency exit control system for circulating-water waste heat utilization of thermal power plant |
| 05/30/2012 | CN202253898U Circulating water waste heat utilization switching control system for thermal power plant |
| 05/30/2012 | CN202253830U Energy collecting cooker applying heat-pump technology for heating |
| 05/30/2012 | CN202232939U Air source high-temperature heat pump machine set special for curing tobacco |
| 05/30/2012 | CN102483271A 地下连续环路热交换器、利用其的制造方法以及进行加热、冷却或存储能量的方法 Underground continuous loop heat exchanger, using its manufacturing method as well as heating, cooling, or a method of storing energy |
| 05/30/2012 | CN102478327A 地源热泵系统地下u型管换热器防堵技术 Ground source heat pump system underground u-tube heat exchanger blockades technology |
| 05/30/2012 | CN102478326A Ground source thermal pump unit |
| 05/30/2012 | CN102478325A High-pressure siphon terrestrial heat system |
| 05/30/2012 | CN101936623B Solar energy-air dual heat source heat pump air conditioner |
| 05/30/2012 | CN101458012B Flexible connection method between vertical heat exchanger and level header in soil source heat pump pile |
| 05/24/2012 | WO2011117712A3 Conditioning apparatus |
| 05/24/2012 | US20120125033 Heat source unit |
| 05/24/2012 | DE102010052449A1 Screen device for protecting environment of sea-suited platform from thermal radiation obtained by heat delivering object, has cooling device in contact with shield member, and transportation system in thermal contact with shield member |
| 05/24/2012 | DE102010051868A1 Method for regulating heat pump system for air-conditioning e.g. airplane, involves regulating mass stream and/or volume stream of individual heat carrier streams permanently in dependent upon actual supply of utilized primary energy |
| 05/24/2012 | DE102010044124A1 Method for determining cleaning time point of heat exchanger in hot water producing plant, involves establishing or signalizing cleaning process for evaporator during exceedance of predetermined difference of temperatures |
| 05/24/2012 | DE102010044122A1 Wärmepumpe zur Warmwasserbereitung Heat pump for heating water |
| 05/23/2012 | CN202229528U Air energy air liquefaction separating device |
| 05/23/2012 | CN202229473U Waste water heat recovery device |
| 05/23/2012 | CN202229472U Ground source heat pump unit |
| 05/23/2012 | CN202229471U Mining anti-scaling vortex heat pump set |
| 05/23/2012 | CN202229470U Solar heat pump capable of continuously working under lower temperature environment |
| 05/23/2012 | CN202229469U Compression heat pump system with liquid dehumidifying function |
| 05/23/2012 | CN202229468U 热泵系统 Heat Pump System |
| 05/23/2012 | CN202229465U Solar-powered heat pump unit capable of freely recovering excess heat |
| 05/23/2012 | CN102472540A Heat pump device |
| 05/23/2012 | CN102472536A 热源单元 The heat source unit |
| 05/23/2012 | CN101929763B Compound class II absorption heat pump on single-stage basis |
| 05/23/2012 | CN101701537B Thermoelectricity coproduction system using energy with low/medium enthalpy as heat source |
| 05/22/2012 | DE202011104573U1 Luftreinigungs-und Schalldämpfer Gehäuse Air Cleaning and muffler housing |
| 05/18/2012 | WO2012064387A1 Method of heating/cooling structure using geothermal system |
| 05/18/2012 | WO2012064208A1 Method for converting low temperature thermal energy into high temperature thermal energy and mechanical energy and a heat pump device for such conversion |
| 05/18/2012 | WO2012061891A1 A process and apparatus for recovering energy from wastewater |
| 05/18/2012 | WO2011163259A3 Thermal engine capable of utilizing low-temperature sources of heat |
| 05/18/2012 | CA2816918A1 A process and apparatus for recovering energy from wastewater |
| 05/16/2012 | EP2452867A1 Gas-fired superconductive electrically propelled ship |
| 05/16/2012 | CN202221254U Workshop middle-low-temperature steam waste heat step recovery device |
| 05/16/2012 | CN202221187U Waterway winter-summer automatic switching device for ground source heat pump unit |
| 05/16/2012 | CN102460024A 区域能量共享系统 Regional energy sharing system |
| 05/16/2012 | CN101672546B Coolant circulating system having integrated reversing valve |
| 05/15/2012 | CA2672747C Forced-air cross-defrost type air-conditioning system |
| 05/15/2012 | CA2578651C Variable speed control |
| 05/10/2012 | WO2012060913A1 Geothermal system |
| 05/10/2012 | WO2012060912A1 Geothermal column |
| 05/10/2012 | WO2012006288A3 Subsurface thermal energy storage of heat generated by concentrating solar power |
| 05/10/2012 | WO2011148102A3 Heating system comprising an outdoor integral collector-evaporator heat pump |
| 05/10/2012 | US20120111046 Thermal management system with staged cooling |
| 05/10/2012 | US20120111032 Heat pump supply apparatus having a combined use with an air conditioner |
| 05/10/2012 | DE102010051465A1 Method for operating heat pump system for air conditioning of e.g. building, involves determining mass flow of refrigerant by e.g. determining actual pressure difference of refrigerant between vaporization pressure and condensation pressure |
| 05/09/2012 | EP2449313A2 Heating system and method for the operation thereof |
| 05/09/2012 | EP2059731B8 Energy conversion device |
| 05/09/2012 | CN202216400U Air source heat pump water heater using axial flow fan for forced convection evaporation and having refrigeration function |
| 05/09/2012 | CN1635316B System for cooling by recirculated cooling water and heating using heat therefrom in heat power plant |
| 05/09/2012 | CN102445028A Arranging method for ground heat exchanger pipe group of ground source heat pump |
| 05/09/2012 | CN101822185B Heat pump unit heating system for vegetable greenhouse |