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)
06/2010
06/17/2010DE102008061631A1 Verfahren zur Bestimmung der Leistungszahl einer Kältemaschine Method for determining the performance of a refrigeration machine
06/16/2010CN201508082U Water source heat pump set
06/16/2010CN101738079A Enhancing device for curing range
06/16/2010CN101738072A Drying assembly line heated by heat pumps
06/16/2010CN101738056A Refrigerator-type cold/warm air conditioning-power generating and showering multifunctional system device
06/16/2010CN101738007A Air conditioner
06/16/2010CN101738006A Heat pump device
06/16/2010CN101738002A Energy system of solar energy composite ground source heat pump and application thereof
06/16/2010CN101737996A Heat pump circulating system and cooling/heating united supply method
06/16/2010CN101737992A Air source heat pump refrigerating and heating machine unit
06/16/2010CN101737991A Space-difference energy refrigerating and heating machine
06/16/2010CN101737985A Energy underground storage dynamic control system and method
06/16/2010CN101737876A Household central air conditioner system
06/16/2010CN101737875A Medical central air conditioning system
06/16/2010CN101737793A Stack gas residual heat utilizing device
06/16/2010CN101731366A Device to produce camellia oil at relatively low temperature by air energy
06/16/2010CN101196355B Multifunctional solar heat pump
06/15/2010CA2686614A1 Heat pump or heat exchange device with periodic positive and reverse pumping
06/10/2010WO2010065423A1 Electrochemical compressor and refrigeration system
06/10/2010WO2010064923A1 Heat pump/air conditioning apparatus with sequential operation
06/10/2010DE102009052484A1 Wärmepumpenkreislaufvorrichtung Heat pump circuit device
06/10/2010DE102008060854A1 Heat pump for heating and cooling building, has compressor and condenser, and valve closed during drying up of liquid, where required amount of heat is controlled by fluid quantity of compressor
06/10/2010DE102008060598A1 Vorrichtung und Verfahren zur Verdichtung oder Kompression eines Gases Apparatus and method for compaction or compression of a gas
06/10/2010CA2745109A1 Heat pump/air conditioning apparatus with sequential operation
06/09/2010CN201503170U Ground-source heat pump unit capable of providing full heat recovery
06/09/2010CN201503095U Ground-source directly coupled heat pump multi-connected machine unit
06/09/2010CN201503086U Coupling water pot type ultralow temperature air source heat pump air conditioner
06/09/2010CN101726134A Compressed heat supply system and heat supply method
06/09/2010CN101726035A Heat-insulation, heat-preservation and heat-collection enclosure of buildings and heating apparatus
06/09/2010CN101435629B Screw type cold source hot water machine unit
06/09/2010CN101430154B Inverse defrosting method for air supply heat pump
06/09/2010CN101413734B Method for increasing neighboring high temperature process flow aiming at double-effect or multiple-effect absorption heat pump
06/09/2010CN101403543B Air conditioner heat pump
06/09/2010CN101363649B Geothermal heat pump air conditioning system for independently controlling temperature and humidity
06/09/2010CN101338950B Great heating capacity multiple air conditioner heat pump units
06/09/2010CN101239773B Heat pump and sludge drying integration method and system
06/03/2010WO2010062462A2 Improved heat pump for high purity bottom product
06/02/2010CN201497262U Frost protection solution and condensed water separation apparatus
06/02/2010CN201497261U Device for heating seawater and then supplying water by utilizing heat pump
06/02/2010CN201497260U Cold/hot water unit of water source heat pumps
06/02/2010CN201497259U Photoelectric solar heat pump system
06/02/2010CN201497258U Jet-type low-temperature ground energy taking and circulating device
06/02/2010CN201497186U Highly-effective solar heat pump heating device
06/02/2010CN201497101U Air conditioning device
06/02/2010CN201491701U Solar auxiliary tobacco drying device
06/02/2010CN101718480A Heat pump unit for recycling afterheat of wastewater
06/02/2010CN101387456B Cold-warmer bath integrated air source heat pump at cold region
06/02/2010CN101358761B Thermal recovery type geothermal heat pump air conditioning system for file storeroom
06/02/2010CN101334220B Convection -type photoelectric conversion and intensification and opto-thermal reclamation full-behavior composite heat source device
06/02/2010CN101334195B Multi-evaporation temperature energy-saving -type domestic heat pump air conditioner
06/02/2010CN101329118B Compact type absorption heat pump apparatus capable of increasing residual heat temperature greatly
06/02/2010CN101290179B Water source heat pump air conditioner system possessing hydraulic turbine pump
06/02/2010CN101266086B Composite absorption heat pump of second type
06/02/2010CN101263346B Heat pump and method of heating fluid
06/02/2010CN101240962B Carbon dioxide heat pump control method based on pressure-temperature
06/02/2010CN101240949B Cascade energy usable variable capacity family energy resource system
06/02/2010CN101182962B Composite absorption heat pump
06/02/2010CN101074530B Washing drying machine
06/01/2010US7726129 Stirling cycle engine
06/01/2010US7726128 Apparatus and method for converting heat energy to mechanical energy
05/2010
05/27/2010WO2010017536A4 Heat pump system
05/27/2010DE202010002995U1 Kleinkraftwerk-Gartenhaus Small Power Plant Garden House
05/27/2010DE102008057808A1 3-Zonen-Wärmetauscher 3-zone heat exchanger
05/26/2010CN201488401U Ground source heat pump heat exchanger
05/26/2010CN201488400U Novel air source heat pump unit
05/26/2010CN201488399U Solar circulating well heat supplementing ground source heat pump system
05/26/2010CN201488398U Air source heat pump unit with electronic auxiliary heating device
05/26/2010CN201488397U Sewage treatment heat pump
05/26/2010CN201488394U Solar energy-ground source heat pump self-balancing integrated application system
05/26/2010CN201488301U Device using high temperature hot pump to do cold and hot recycling in petroleum chemical technology
05/26/2010CN1727814B Climate control system for hybrid vehicles using thermoelectric devices
05/26/2010CN1711448B Air conditioning system and methods
05/26/2010CN101713602A Method for embedding ground heat exchanger of ground source heat pump by high-pressure jet grouting
05/26/2010CN101713601A Absorption type heat pump
05/26/2010CN101713600A Absorption type heat pump
05/20/2010WO2010054498A1 Heat pump system and method of operating
05/20/2010US20100122545 Tetrafluoropropene compositions and uses thereof
05/20/2010DE102008057495A1 Heat storage arrangement for use in building during heating of e.g. drinking water, has hydraulic pipe system containing heat transfer fluid, and component containing heat pump and directly arranged at main storage unit
05/20/2010DE102008043807A1 Kälteanlage Refrigeration system
05/19/2010EP2187149A2 Heat pump assembly
05/19/2010CN201476409U Ground-source heat pump system with heat pipe heat-exchange well
05/19/2010CN201476408U Multi-well cycling solar-earth source heat pump system
05/19/2010CN201476407U Heat pump system by utilizing phase change heat of water as heat source
05/19/2010CN201476406U Low-temperature quasi-two-stage air source heat pump unit
05/19/2010CN201476319U Domestic space energy water heater
05/19/2010CN101182961B Different grade composite first kind absorption heat pump
05/19/2010CN101101161B Composite second category absorption heat pump
05/14/2010WO2010052925A1 Heat exchanger and hot-water supply device using same
05/14/2010WO2010028622A4 High temperature heat pump and method for the control thereof
05/13/2010US20100115977 Energy conversion device
05/12/2010CN201466045U System for improving solar energy utilization rate and power generation amount
05/12/2010CN201463631U Cooling tower adopting air-cooled heat pump as heat source and being used for cold supply
05/12/2010CN201463460U Heat pump boiled water and cold water dispenser
05/12/2010CN201463410U Water source side device for flowing water source heat pumps
05/12/2010CN201463409U Transcritical turbulent circulation system for carbon dioxide heat pump unit
05/12/2010CN201463393U Cooling-only household air conditioner hot-pump water-heating system
05/12/2010CN201463136U Auxiliary device for central air conditioner
05/12/2010CN201463135U Heat pump energy saving full heat exchanger
05/12/2010CN201463072U Hot source supply device for heating oil field
05/12/2010CN201462284U Special double-U bent head for ground source heat pump pipeline system
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