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)
12/2012
12/26/2012CN102844635A Refrigeration system with consecutive expansions and method
12/26/2012CN102840726A Heat pump and method for controlling the same
12/26/2012CN102840715A Multi-tube bundling type vortex tube cold and hot separator device
12/26/2012CN102840714A Heat pump system with hot water function and control method
12/26/2012CN102840713A Cold/hot water supply apparatus
12/26/2012CN102840712A Refrigeration cycle apparatus and hydronic heater having the refrigeration cycle apparatus
12/26/2012CN102840711A Air conditioning system with heat recovery function
12/26/2012CN102838181A Cold-heat combined supplying device for seawater desalination
12/26/2012CN102837634A Vehicle-mounted refrigeration carriage with three-temperature areas
12/26/2012CN102135348B Novel efficient lithium bromide absorbing type machine set for simultaneously supplying cold and hot water
12/26/2012CN101660850B 空调系统 Air-conditioning system
12/26/2012CN101617181B Dual-circuit chiller with two-pass heat exchanger in a series counterflow arrangement
12/20/2012WO2012172731A1 Air conditioner
12/20/2012WO2012172051A2 Internal air circulation control in a refrigerated transport container
12/20/2012US20120319253 Semiconductor module manufacturing method, semiconductor module, and manufacturing device
12/20/2012US20120318782 Column heater
12/20/2012US20120318491 Ground loop bypass for ground source heating or cooling
12/20/2012US20120318012 Heat pump system for vehicle
12/19/2012EP2535672A2 Internal air circulation control in a refrigerated transport container
12/19/2012EP2535666A1 Refrigeration cycle device
12/19/2012EP2535652A1 Air conditioner
12/19/2012EP2534357A2 Thermoacoustic machine having an electric feedback loop
12/19/2012CN202613841U Solar energy and heat source tower heat pump combined type triple generating air-conditioner system
12/19/2012CN202613840U Ammonia water absorption type water refrigerating and heating system device
12/19/2012CN202613839U Cold and hot water supply water source heat pump unit
12/19/2012CN202613838U Water/ground source heat pump hot-water system air-conditioning unit
12/19/2012CN202613837U Ultralow-temperature heat and hot water supplying air conditioning unit
12/19/2012CN202613836U Air conditioning hot-water system with comprehensive utilization of energy
12/19/2012CN202613835U Simultaneous cold and heat supply energy-saving system
12/19/2012CN202613834U River water heat source utilizing device
12/19/2012CN202613616U Solar energy/dry air energy all-air air conditioning system suitable for dry areas
12/19/2012CN202608235U Photogravure printing press
12/19/2012CN102829589A Air conditioning system with defroster and central air conditioning hot water system
12/19/2012CN102829588A Defroster used for air conditioning system and circulation energy source central air conditioning hot water system
12/19/2012CN102829575A Multisource region type cold, heat and electricity combined supply energy network system and method
12/19/2012CN102829568A Refrigeration cycle apparatus and hydronic heater having the refrigeration cycle apparatus
12/19/2012CN102829521A Household ground energy heat pump air conditioning unit
12/19/2012CN102829519A Dehumidifying unit of double cold source all fresh air heat pump provided with cold carrying heat exchanger
12/13/2012US20120312045 Water supply apparatus
12/13/2012US20120312041 Suction compressor temperature regulator device for transcritical and subcritical r-744 compressors
12/12/2012CN202598952U Solar heat pump building integrated cold/hot source composite energy saving device
12/12/2012CN202598951U Ground source heat pump used for supplying heat, cold and domestic hot water
12/12/2012CN202598950U Household cold and hot integrated machine heated by solar photovoltaic cell auxiliary power generation
12/12/2012CN202598949U Hot water defrosting system and air source and air conditioner water heating all-in-one machine
12/12/2012CN202598948U Solar-air energy and ground source energy combined heating and refrigerating system
12/12/2012CN202598947U Comprehensive heating and refrigeration energy-saving apparatus and system
12/12/2012CN202598946U Photocatalyst solar energy enthalpy and cool storage multifunctional unit
12/12/2012CN202598945U Waste heat recovery and utilization cooking stove system
12/12/2012CN102818424A Energy saving system using air energy
12/12/2012CN102818399A High-efficiency heating and air-conditioning hot-water triple-generation air-source heat-pump system
12/12/2012CN102818308A Water supply apparatus
12/12/2012CN102162692B Combined home-use air conditioning heat pump hot water machine system
12/11/2012US8332075 Transition temperature adjustment user interfaces
12/06/2012WO2012167093A2 Fuel cell-coupled heating and refrigeration system
12/06/2012WO2012164608A1 Combined air-conditioning/hot water supply system
12/06/2012US20120304674 Climate control system for a vehicle and method for controlling temperature
12/06/2012US20120304673 Integrated energy management system including a fuel cell coupled refrigeration system
12/06/2012US20120304672 Fuel cell-coupled heating and refrigeration system
12/05/2012EP2530406A1 Heat pump system
12/05/2012CN202581928U Single-side bypass natural balance type water heater of air conditioner
12/05/2012CN202581927U Air-conditioning and cold water-heating integrated machine
12/05/2012CN202581926U Refrigeration equipment of air conditioner
12/05/2012CN202581925U Air-cooling water heater with internal coil
12/05/2012CN202581924U Split-type water refrigerating and heating machine with heat recovery function
12/05/2012CN202581923U A multifunctional ground water heat pump system
12/05/2012CN202581920U Solar refrigerating and water heating device
12/05/2012CN102812309A Air Conditioning Device
12/05/2012CN102809248A Air-cooled cold water heat pump air-conditioner hot water system
12/05/2012CN102809247A Variable frequency air-cooled cold water heat pump air-conditioner hot water system
12/05/2012CN102809246A Multi-condenser combined solar jet air-conditioning unit
12/05/2012CN102809245A Full-solar all-weathering electric-gas cooling and heating coproduction and co-supply system
12/05/2012CN102809244A System for heating or cooling by natural energy for rural houses
12/05/2012CN102809243A Energy-saving type temperature control system of refrigerating storage
12/05/2012CN102809236A Integrated central air conditioner with medium-pressure active freezing protection and oil balance device
12/05/2012CN102809196A Solar air conditioner
12/04/2012US8326198 Apparatuses useful in printing, fixing devices and methods of preheating substrates in apparatuses useful in printing
11/2012
11/29/2012WO2012161831A1 Treatment system by heat extraction and methods of use thereof
11/29/2012WO2012160597A1 Air conditioning device
11/29/2012US20120298347 Air-conditioning system
11/29/2012US20120297811 Modular chiller unit with dedicated cooling and heating fluid circuits and system comprising a plurality of such units
11/29/2012US20120297808 Heat pump system
11/28/2012EP2527756A1 Air conditioning-hot water supply combined system
11/28/2012EP2527751A1 Air conditioning-hot water supply combined system
11/28/2012EP2526352A2 Thermal power upgrade facility
11/28/2012CN202562131U Dehumidifier set with novel air heat pump of double cold sources
11/28/2012CN202562130U Air conditioner dehumidification evaporative condensation three-working-condition cold-and-hot water unit
11/28/2012CN202562129U Air conditioner and water heater power saving system
11/28/2012CN202562128U Integral 'refrigerating, heating and water heating' three-in-one type ground source heat pump assembly
11/28/2012CN202561930U Air-cooled heat recovery heat pump unit
11/28/2012CN102798250A Double-heat-source trans-critical carbon-dioxide multifunctional heat-pump system
11/28/2012CN102798246A Air conditioning unit with water supplied by water source, ground source and heat pump
11/28/2012CN102798181A Indirect air source heat pump radiant heating system assisted by solar energy
11/28/2012CN102798180A Dual-purpose air conditioner for winter and summer
11/28/2012CN102116541B Refrigerating device
11/22/2012WO2012155822A1 Air conditioning system with hydro/geothermal heat pump for providing domestic cold and hot water
11/22/2012US20120291460 Heat pump device and refrigerant bypass method
11/22/2012DE102012208139A1 Heat pumping device for heating operation, hot water supply and cooling operation, has compressor that is designed for suction of refrigerant and for discharging sucked refrigerant, where heat exchanger is designed for heating-up fluid
11/21/2012CN202547185U Air conditioner water chilling and heating unit with anti-freezing solution regenerated heat recovery device
11/21/2012CN202547184U Triple co-generation heat pump system
11/21/2012CN202547183U Low-grade waste heat utilization device
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