Patents for F25B 30 - Heat pumps (6,899)
05/2010
05/12/2010CN201462270U Y-shaped three-way for soil source heat pump system
05/12/2010CN201451187U Low temperature storage and in-store drying cold/hot air grain storage system based on superficial geothermal energy
05/12/2010CN101706667A Air energy temperature-controlled cabinet
05/12/2010CN101706181A Ground source heat pump
05/12/2010CN101705847A Self-circulatory temperature potential energy generating device
05/12/2010CN101705610A Air energy steam iron
05/12/2010CN101705605A Air energy laundry dryer
05/06/2010WO2010050663A1 Hybrid heat pump style air condition system
05/06/2010DE102009051087A1 Arbeitsmedium für Kälte- und Wärmeprozesse, enthaltend ein Tetraalkylammoniumsalz Working fluid for cooling and heating processes containing a tetraalkylammonium
05/05/2010CN201449084U Tubular pile ground source heat pump system
05/05/2010CN201449011U Solar heat pump hot water unit
05/05/2010CN1769811B Heat-pump type hot water supply system
05/05/2010CN101701755A Sectionalized heat absorption, sectionalized compression and sectionalized expansion gas compression type heat pump
05/05/2010CN101701537A Thermoelectricity coproduction system using energy with low/medium enthalpy as heat source
05/04/2010US7707842 Defrost mode for HVAC heat pump systems
04/2010
04/29/2010WO2010048100A2 Ultra-high-efficiency engines and corresponding thermodynamic system
04/29/2010WO2010047650A1 Heat pump apparatus
04/29/2010WO2010022018A3 Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane
04/29/2010US20100101506 Heat pump type hot water supply apparatus and heating and hot water supply apparatus
04/29/2010DE102008053554A1 Klimasystem für ein Gebäude Air system for a building
04/29/2010DE102008052931A1 Luftwärmepumpe, Verfahren zur Freilandinstallation einer Luftwärmepumpe sowie Freilandanordnung einer Luftwärmepumpe Air heat pump, methods for field installation of an air source heat pump and outdoor arrangement of an air source heat pump
04/28/2010EP2180275A2 Air heating pump, method for installation of same in the open and open air assembly of same
04/28/2010CN201443931U Source concentration heat pump
04/28/2010CN201443930U Carbon dioxide heat pump system
04/28/2010CN201443929U Air-cooled modular heat pump unit one-way valve tube stack
04/28/2010CN101699196A Air-cooling heat pump using excess heat of compressor for frost prevention
04/22/2010WO2010043829A2 Heat pump
04/22/2010US20100096110 Methods and apparatus for recovering heat from processing systems
04/22/2010US20100096104 Energy transformation and storage system for heating and cooling
04/22/2010DE102009004971A1 Heizvorrichtung Heater
04/21/2010CN1740705B Heat pump hot-water supply system
04/21/2010CN101696834A Nitrogen-alcohol system intermittent compression heat pump device and implementation method
04/15/2010US20100089077 Heat pump system, method for adjusting temperature of lubricating water in heat pump system, and method for operating heat pump system
04/15/2010DE102008050427A1 Manufacturing method for industrial water container of heat pump device, involves arranging evaporator in industrial water container
04/14/2010EP2174076A2 Component for solar adsorption refrigeration system and method of making such component
04/14/2010CN201438149U Shallow geothermal energy integrated test device
04/14/2010CN1959301B 健康热泵 Health Pump
04/08/2010WO2009151649A3 System and method of capturing geothermal heat from within a drilled well to generate electricity
04/08/2010DE202009016763U1 Klima-Motor Air motor
04/08/2010DE102008049954A1 Vorrichtung zur Nutzung und Speicherung von Solar- und Umweltwärme, ganzjährig effizient nutzbar Apparatus for use and storage of solar and environmental heat all year used efficiently
04/08/2010DE102008026240B4 Anlage zum Heizen und Kühlen System for heating and cooling
04/07/2010CN201436516U Balanced type water-loop heat pump
04/01/2010WO2010036670A2 Heat transfer refrigerant transport tubing coatings and insulation for a direct exchange geothermal heating/cooling system and tubing spool core size
04/01/2010WO2010035982A2 Heat pump system
04/01/2010WO2010035051A1 Ammonia centrifugal heat pump
04/01/2010WO2010017536A3 Heat pump system
04/01/2010WO2010010102A3 Device for varying the pressure of a pneumatic fluid by displacing drops of liquid and heat pump using such a device
04/01/2010US20100077779 Air-source heat pump
04/01/2010DE202009015690U1 Heizungsanordnung mit Schwimmbad Heating arrangement with swimming pool
03/2010
03/31/2010CN201434559Y Heat-pump type drinking water machine
03/31/2010CN201434539Y Combined heat-pump air conditioning system
03/31/2010CN101688705A Component for solar adsorption refrigeration system and method of making such component
03/31/2010CN101684973A Solar-energy air-energy air conditioner
03/30/2010CA2452709C Geothermal space conditioning
03/25/2010WO2010031095A2 Method and apparatus for evaporating and liquefying a medium
03/25/2010WO2010016919A3 System and method of maximizing performance of a solid-state closed loop well heat exchanger
03/24/2010EP2166291A2 Heat pump
03/24/2010EP2165127A1 Refrigerant accumulator
03/24/2010CN201429477Y Testing device for water source heat pump unit
03/24/2010CN201429307Y Energy-saving dryer
03/24/2010CN201429294Y Heat pump double-effect refrigerator and hot water integrated machine
03/24/2010CN201429281Y Multi-U underground heat exchanger
03/24/2010CN201429280Y Solar wall air source heat pump
03/24/2010CN201429279Y Heat exchanger for buried pipe
03/24/2010CN201429278Y Untreated sewage source heat pump station system
03/24/2010CN201429277Y Multistage water source heat pump combined device
03/24/2010CN201429276Y Multifunctional heat pump with evaporator stable operation function
03/24/2010CN201429219Y Ground source heat pump
03/24/2010CN201429213Y Multistage inner coil type regenerative heat exchange air source heat pump water heater equipment
03/24/2010CN201429170Y Centralized heat transfer individual control household central air-conditioning system
03/24/2010CN201429154Y Hot water system in solar energy heat pump water heater
03/24/2010CN101680692A refrigerant accumulator
03/24/2010CN101676359A Mixed working medium and application thereof
03/18/2010WO2010030093A2 Heat pump-type cooling/heating system
03/18/2010WO2010028622A1 High temperature heat pump and method for the control thereof
03/18/2010US20100065087 Method for removing lint from a heat exchanger of a domestic appliance and corresponding domestic appliance
03/18/2010US20100064710 Self contained water-to-water heat pump
03/18/2010DE202009000995U1 Kombinationswärmespeichersystem Combination heat storage system
03/18/2010DE102008046620A1 Hochtemperaturwärmepumpe und Verfahren zu deren Regelung High temperature heat pump and method of control
03/17/2010CN201425392Y Carbon dioxide trans-critical energy-saving heat pump system with solar energy auxiliary heating source
03/17/2010CN101672546A Coolant circulating system having integrated reversing valve
03/17/2010CN101672512A Heat recovery fresh air unit with distributed cold and heat source
03/11/2010WO2010025661A1 Device and method for converting thermal energy into kinetic energy and electric energy
03/11/2010WO2010005918A3 Heat pump with microchannel heat exchangers as both outdoor and reheat heat exchangers
03/11/2010DE202009016880U1 Wärmetauscher Heat exchanger
03/11/2010DE202009016879U1 Wärmetauscher Heat exchanger
03/11/2010DE202009016299U1 Anlage zur Erzeugung von Strom und/oder Wärme Plant for the production of electricity and / or heat
03/11/2010DE102008041939A1 Verfahren zum Betreiben einer Wärmepumpe oder Kältemaschine bzw. einer Kraftmaschine sowie Wärmepumpe oder Kältemaschine und Kraftmaschine Method for operating a heat pump or refrigerator or a combustion engine and heat pump or refrigerator and engine
03/10/2010CN201421224Y Low temperature source water heat exchange system
03/10/2010CN201421185Y Multi-stage inner coil finned tube type heat-storing and heat-exchanging air source heat pump water heater device
03/10/2010CN101666566A Separating device of frost-proof solution and condensed water
03/04/2010WO2010024553A2 Heat pump system
03/04/2010WO2010024178A1 Heat source system and control method therefor
03/04/2010WO2009142463A3 Air source heat exchange system and method utilizing temperature gradient and water
03/03/2010EP2159513A1 Heat pump device
03/03/2010CN201417043Y Renewable energy heat pump
03/03/2010CN201416950Y Electric heating equipment
03/03/2010CN201416877Y Smoke dust abatement and heat exchange system for boilers
02/2010
02/25/2010WO2010022018A2 Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane
02/25/2010WO2009140532A3 Dx system interior heat exchanger defrost design for heat to cool mode
1 ... 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 ... 69