Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 29 - Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
Patents for F25B 29 - Combined heating and refrigeration systems, e.g. operating alternately or simultaneously (6,502)
07/2012
07/18/2012CN102589216A Energy-saving system and control method for supplying cold and heat simultaneously
07/18/2012CN102589196A Air-conditioning hot water system capable of comprehensively utilizing energy
07/18/2012CN102589195A Heat supply and refrigeration system combining spatial energy with ground source energy
07/18/2012CN102589194A Method and device for improving comprehensive utilization rate of energy source by utilizing heat pump
07/18/2012CN102589193A Device for obtaining high-temperature air from compression type refrigeration condensation process
07/18/2012CN102589192A Three-in-one solar air-conditioning system
07/18/2012CN102589191A Heating and cooling system of solar house
07/18/2012CN102589070A Hot water air conditioner system of solar air source heat pump
07/18/2012CN102072588B Heat-pump air conditioning unit
07/18/2012CN101860275B Focusing solar CCHP system
07/18/2012CN101469915B Air conditioning system
07/17/2012US8220531 Heat pump system with auxiliary water heating
07/12/2012US20120174602 System for the overall control of heat for electrically propelled motor vehicle
07/11/2012EP2473795A2 Heat pump
07/11/2012CN202328907U Domestic heat pump water heater with heat recovery device
07/11/2012CN202328906U 压缩机直接加热热水的水机空调系统 Compressor direct heating hot water dispenser air-conditioning system
07/11/2012CN202328905U 压缩机直接加热热水的空调系统 Compressor direct heating hot water air conditioning system
07/11/2012CN202328904U 一种直热型热回收冷水机组 A direct-heat type heat recovery chillers
07/11/2012CN202328903U 复合冷暖系统 Complex heating and cooling system
07/11/2012CN202328902U 水源热泵机组综合节电系统 Water source heat pump integrated energy-saving system
07/11/2012CN202328901U 一种利用太阳能修复土壤能量的地源热泵复合系统 A use of solar energy in soil with ground source heat pump combined system
07/11/2012CN202328900U Energy-saving system with heat recovery water source heat pump unit
07/11/2012CN202328899U 一种燃气壁挂炉-土壤源热泵复合能源系统 A gas boiler - ground source heat pump complex energy systems
07/11/2012CN202328898U Hot water and air-conditioning system of underground water type ground source heat pump
07/11/2012CN202328897U 一种制冷、除湿、制热的多功能装置 A refrigerating, dehumidifying, heating of the multi-function device
07/11/2012CN202328578U Multifunctional air conditioner system
07/11/2012CN102575883A Air conditioning device
07/11/2012CN102575881A Air conditioning device
07/11/2012CN102575880A Heating medium converting machine, and air conditioning system
07/11/2012CN102563968A Air conditioner refrigerating device
07/11/2012CN102563967A Dual-system fluoride-free energy-saving air source heat pump multipurpose machine
07/11/2012CN102563966A Water system of air-conditioning refrigeration equipment
07/11/2012CN102563965A High-precision heat exchanger with adjustable load
07/11/2012CN102563964A Household integrated multi-functional air source heat pump type air conditioning unit
07/11/2012CN102563963A Double-effect jet-type refrigeration/heat pump unit
07/11/2012CN102563962A Multi-split air conditioning system with compressor capable of directly heating water and working method of multi-split air conditioning system
07/11/2012CN102563961A Heat-pump water heater of high-efficiency triple co-generation air conditioner
07/11/2012CN102563960A Solar combined cooling, heating and power system
07/11/2012CN102563959A 集成能源匹配系统及其控制方法 Integrated energy system and control method matches
07/10/2012US8219252 Central air-conditioning system
07/04/2012EP2472202A1 Air conditioning device
07/04/2012EP2472200A1 Air conditioning device
07/04/2012EP2472199A1 Air conditioning device
07/04/2012CN202304097U 配合使用式冷、热、干燥装置 With the use of cold, heat, drying apparatus
07/04/2012CN202304096U 中央空调供热一体机 Central air conditioning heating machine
07/04/2012CN202304095U 一种热泵三合一机组 A heat pump units triple
07/04/2012CN202304094U Air-conditioning water heater system
07/04/2012CN202304093U Air-cooling screw type hot and cold water set
07/04/2012CN202304092U Building -integration air-flow solar heat pump temperature-changing system
07/04/2012CN202304091U 适应峰谷阶梯电价的住宅空调系统 Accommodate peak price ladder residential air conditioning systems
07/04/2012CN202304090U 一种全效冷热水机组系统 A fully efficient water chiller system
07/04/2012CN202304089U 一种三联供热泵装置 One kind of triple for the heat pump device
07/04/2012CN202304088U 水平地埋管式地源热泵热水及恒温恒湿空调系统 Horizontally buried ground source heat pump hot water and constant temperature and humidity air-conditioning system
07/04/2012CN202304087U 节能型多功能空调热水器一体机 Energy-efficient water heaters, air conditioning multifunction machine
07/04/2012CN202304086U 地表水式地源热泵热水及恒温恒湿空调系统 Surface water and ground source heat pump water constant temperature and humidity air-conditioning system
07/04/2012CN202304085U 克服热短路的水平地埋管式地源热泵热水及空调系统 Overcome the thermal short circuit level ground heat ground source heat pump hot water and air conditioning systems
07/04/2012CN202304084U Horizontal buried pipe type ground source heat pump water heating and air conditioning system
07/04/2012CN202304083U 地下水式地源热泵热水及恒温恒湿空调系统 Groundwater source heat pump hot water and constant temperature and humidity air-conditioning system
07/04/2012CN202304082U 地表水地源热泵热水及空调系统 Surface water source heat pump hot water and air conditioning systems
07/04/2012CN202304081U 竖直地埋管式地源热泵热水及空调系统 Vertical ground source heat pump hot water and air conditioning systems
07/04/2012CN202304080U 克服热短路的竖直地埋管式地源热泵热水及空调系统 Overcome short-vertical ground heat ground source heat pump hot water and air conditioning systems
07/04/2012CN202304079U 竖直地埋管式地源热泵热水及恒温恒湿空调系统 Vertical ground source heat pump hot water and constant temperature and humidity air-conditioning system
07/04/2012CN202304078U 户式中央空调的改进装置 Improvement of residential central air conditioning unit
07/04/2012CN202304077U 一种风冷热泵机组 One kind of air-cooled heat pump units
07/04/2012CN202304076U 冷热交换机组 Hot and cold switch group
07/04/2012CN202304075U 冷热交换机组 Hot and cold switch group
07/04/2012CN202304074U 冷热交换机组 Hot and cold switch group
07/04/2012CN202304073U 一种闪发气体参数可控的闪发器制冷/热泵系统 One kind of flash gas parameters controllable flash hair refrigeration / heat pump system
07/04/2012CN102549356A Heat-pump chiller with improved heat recovery features
07/04/2012CN102538301A Solar heat storage heat pump system
07/04/2012CN102538295A Solar driven cold and heat source supply system
07/04/2012CN102538294A Luminous energy and biological energy integral heating and refrigerating system
07/04/2012CN102538293A Comprehensive refrigeration system of multiplex air conditioner
07/04/2012CN102538292A Cold-hot water energy system
07/04/2012CN102538291A Regional system with cooling, heating and hot-water supplying functions and control method thereof
07/04/2012CN102538290A Cold/hot water supply apparatus
07/04/2012CN102538289A Domestic solar airlift pump absorption type air conditioning system
07/04/2012CN102538093A Air-conditioning hot water supply system
07/04/2012CN102525234A Carpet capable of refrigerating and heating by utilizing aqueous mediums
07/04/2012CN102183104B Indirect-expanding solar assisted multifunctional heat pump system
07/04/2012CN102072587B Air conditioning refrigeration equipment
07/04/2012CN101914997B Multipurpose duty-performing platform
07/04/2012CN101871706B Phase-change energy-storage heat pump water heater
07/04/2012CN101818969B Water circulation system associated with refrigerant cycle
07/04/2012CN101776350B Air conditioner and water heater integrated machine
07/04/2012CN101592417B Cooling and heating system with cooling-heating source complementor
06/2012
06/28/2012WO2012085965A1 Air conditioner
06/28/2012US20120159972 Energy-saving and environmentally-friendly multipurpose air conditioning as a generator of dew drinking water, hot water and dryer
06/27/2012CN202284871U 一种空气源热平衡式双效热泵装置 An air source heat pump balanced double-effect device
06/27/2012CN202284870U 冷热交换机组 Hot and cold switch group
06/27/2012CN202284869U 冷热交换机组 Hot and cold switch group
06/27/2012CN202284868U 冷热交换机组 Hot and cold switch group
06/27/2012CN102519175A Automobile cooling and heating electric air-conditioning system
06/27/2012CN102519174A Novel urban combined cooling and heating device
06/27/2012CN102519173A Air conditioning system capable of partial heat recovering and total heat recovering
06/27/2012CN102519172A Water source and ground source quadruple combined supply air conditioning unit
06/27/2012CN102519171A Multi-functional multi-connected air conditioning unit
06/27/2012CN102519170A Split triple-connection air-conditioning water heater for enhancing hydrojet
06/27/2012CN102519169A Method for comprehensively using outward-exhausting waste heat in refrigerating process of supermarket showcase
06/27/2012CN102519168A Solar vegetable production distribution base combination system
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