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 30 - Heat pumps
Patents for F25B 30 - Heat pumps (6,899)
12/2007
12/27/2007DE202006012871U1 Wasser-/Eisspeicher Water / ice storage
12/26/2007CN200996760Y Integrated efficient geothermal source hot pump
12/26/2007CN200996759Y Water-source hot pump for directly extracting low-level heat source from sewage primary water
12/26/2007CN101093117A Winter, summer bi service heat pump apparatus of air source
12/26/2007CN100357677C Cold district sewage cold-hot source sewage accompaning-heat treating device
12/19/2007EP1866579A2 A system for utilization of thermal energy
12/19/2007EP1866574A2 A system for utalization of renewable energy sources
12/19/2007CN200993536Y Water mixing device for water source heat pump unit
12/19/2007CN200993501Y Buried pipe type well for ground source heat pump soil heat exchanger
12/12/2007CN200989700Y Oil cooling device for air-cool heat-pump set
12/12/2007CN101086405A Highly effective defrosting heat pump hot water machine and its controlling method
12/06/2007WO2007139476A1 Chemical heat pump working with a hybrid substance
12/06/2007WO2007107593A3 Heat pump device
12/06/2007DE19908666B4 Sorptionswärmepumpe/-Kältemaschine mit Erwärmung des bisherigen Adsorbers auf Desorptionstemperatur durch Adsorption Sorption heat pump / chiller with heating of the previous adsorber to desorption temperature by adsorption
12/06/2007DE19640159B4 Brauchwasserkühler Industrial water cooler
11/2007
11/29/2007US20070271943 Air-Conditioning System Provided With a Heat Pump
11/29/2007DE102006024929A1 Power amplification for solar plants, involves reheating hot thermal oil or water or glycol mixture gained, by using solar plant, from solar heat collectors, using heat pump before guiding in heating storage
11/28/2007EP1676080A4 Hot-water production system of heat pump type
11/28/2007CN200982772Y Sewage source heat pump air conditioner
11/28/2007CN200982405Y Sealing ring
11/28/2007CN101078582A High efficiency heat pump air conditioner of river, lake and sea water source
11/28/2007CN101078581A Multiple refrigeration and heating air conditioner and duplex heat reclamation device constituted by same
11/28/2007CN101078580A Heat pump hot water machine set of water-containing internal circulation heat-exchanging loop
11/28/2007CN101078574A Highly effective heating and refrigerating air source heat pump air conditioner suitable for wide temperature environment
11/28/2007CN101078572A Highly effective air source heat pump air-conditioner
11/28/2007CN101078357A Heat pump generator or engine
11/28/2007CN100351590C Central part of small water cyclic heat pump
11/22/2007WO2007132326A1 Exhaust heat recovery system
11/21/2007EP1856460A2 Compact heat pump using water as refrigerant
11/21/2007CN200979316Y Solar energy and heat pump and ground heat coupled refrigeration and heating system
11/21/2007CN101074807A Hydrothermal pump system
11/21/2007CN101074804A Straight-expanded geo-source hot-pump air-conditioner water heater
11/21/2007CN101074794A Air conditioning system using ground heat
11/21/2007CN101074530A Washing drying machine
11/15/2007DE102006022457A1 Process to abstract effluent energy from a medium e.g. water at normal temperature
11/15/2007DE102006022426A1 Solar panel has rows of wedge-shaped, translucent conveyance for air, where air conducted in panel during operation is led-through transparent thermal insulation and subsequently discharged from air-permeable and light-absorbing mat
11/14/2007CN200975809Y Improved frequency converting air-conditioner
11/14/2007CN200975808Y Frequency converting energy-saving heat pump freezing air-conditioner
11/14/2007CN200975807Y Frequency converting energy-saving heat pump freezing air-conditioner
11/14/2007CN200975799Y Hothouse/ecological hotel with underground sources heat pump system
11/14/2007CN200975779Y GHPWarm water take out system of gas combustion heat pump air conditioning machine
11/14/2007CN200974452Y Automobile heat sink
11/14/2007CN101071010A Anti-blocking antiscaling open-channel heat exchange trough water source heat pump unit
11/14/2007CN100348917C Cascade type heat pump heating air conditioner
11/13/2007CA2394111C Integrated aqua-ammonia chiller/heater
11/08/2007DE102005029048B4 Luftwärmepumpen-Verdampfungsvorrichtung für eine Luftwärmepumpenheizung sowie Verfahren zum Betreiben einer Luftwärmepumpenheizung Air heat pump evaporator for an air heat pump system and method of operating an air heat pump heating
11/07/2007CN200972286Y Thermodynamic centrifugal water source heat pump set
11/07/2007CN200972278Y Direct expansion type solar heat pump water heater
11/07/2007CN101067528A Building internal thermal energy circulation utilizing system integrated energy-saving device
11/07/2007CN101067527A Water-storage type cold and heat double-pump air conditioner
11/07/2007CN101067524A Direct-heating constant-temperature air conditioner hot pump water heater
11/01/2007WO2007121540A2 Heat pump system having auxiliary water heating and heat exchanger bypass
10/2007
10/31/2007DE102007016298A1 Heat exchanger for automotive air conditioning system has high-pressure and low-pressure units
10/31/2007CN200968747Y Heat and cold supplier synchronous operation apparatus of heat pump set
10/31/2007CN200968715Y Intelligent heat reclamation heat pump cold and hot water set
10/25/2007WO2007118482A1 Heat pump
10/25/2007DE102006019175A1 Wärmepumpenvorrichtung Heat pump device
10/25/2007DE102006017198A1 Wärmespeicheranlage Heat storage system
10/24/2007CN200965371Y Low temperature and high efficient water source heat pump unit for rivers, lakes and sea
10/24/2007CN200965370Y Phase-change energy storage cold and heat exchanger for railway passenger carriage
10/24/2007CN200965369Y A heat pump heating system and its special heater for improving the heating effect in winter
10/24/2007CN101059294A Multiple closed loop soil-derived water-water heat pump system
10/24/2007CN101059293A Circular platform type solar energy heat pump system
10/24/2007CN101059292A 水源热泵系统 Water source heat pump system
10/24/2007CN100344921C Cogeneration system
10/20/2007CA2573896A1 Heat pump system having auxiliary water heating and heat exchanger bypass
10/18/2007WO2007115494A1 A heat pump air condition system, and the steam jet system and the control method thereof
10/18/2007DE102005050211B4 Absorptions- oder Diffusionsabsorptionswärmepumpe Absorption or diffusion absorption heat pump
10/17/2007CN200961970Y Water source heat pump for supplying the hot water
10/17/2007CN101055136A Low grade energy driven and mechanical power driven composite heat pump, refrigeration system
10/17/2007CN101055133A Electrically water-heated solid adsorption type air source heat pump system
10/17/2007CN101055132A Water-cooling type air conditioning system
10/16/2007CA2226939C Rotating heat pump
10/10/2007CN200958879Y Frozen air-conditioner set improvement of economical frequency-variable hot pump
10/10/2007CN101050897A Method and device for recovering and utilizing waste water heat energy of aluminum-plastic pipe indirect heat exchange
10/04/2007DE102006050270A1 Energy e.g. thermal energy, dissipating method for e.g. greenhouse, involves loading thermo-chemical energy in storage device such that air in collector is moisturized with portion of solution mixture from collector
10/03/2007EP1839002A1 A plant for production of hot water
10/03/2007CN200955881Y Continuous defrosting and heating air source heat pump
10/03/2007CN101046194A Wind collecting great power wind driven heat pump set
09/2007
09/27/2007WO2007107593A2 Heat pump device
09/27/2007WO2007055852A8 Refrigeration system including thermoelectric heat recovery and actuation
09/27/2007DE102006013587A1 Wärmepumpe Heat pump
09/26/2007EP1836378A1 Methods and apparatus for power generation
09/26/2007CN101042256A Synthesis type air-conditioning system
09/26/2007CN101042255A Air-conditioning system design scheme without boiler
09/26/2007CN100339666C Variable loaded heat pump system in multi machines
09/19/2007CN200949962Y Multiple cold and heat source water circulating heat pump system
09/19/2007CN200949961Y Heat pipe exchanger with heat pipe sealer
09/19/2007CN200949960Y High effective water/underground sources heat pump machine set
09/19/2007CN200949959Y Circulating type and directly-heated type integrated heat pump hot-water machine set
09/19/2007CN200949958Y Heat pump water making apparatus based on Peltier effect
09/19/2007CN101038099A Refrigerating, heating and making hot-water air conditioning system
09/19/2007CN100338415C Heat pump system for treating cold area after sewage-primary sewage
09/19/2007CN100338414C Cogeneration system and method for controlling the same
09/19/2007CN100338413C Cogeneration system
09/19/2007CN100338412C Cogeneration system and method for controlling the same
09/19/2007CN100338411C Electricity generating and air conditioning system
09/13/2007WO2007101904A1 Heat pump
09/13/2007DE10300427B4 Solarsystem mit Wärmepumpe Solar system with heat pump
09/13/2007DE102006011319A1 System with aggregation condition varying heat carrier e.g. heat pump, operating method, involves utilizing heat or cool or flow energy from heat carrier on differential pressure drive for heat pump or compressor of pressure drive
1 ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 ... 69