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 13 - Compression machines, plant, or systems, with reversible cycle
Patents for F25B 13 - Compression machines, plant, or systems, with reversible cycle (6,597)
05/2007
05/10/2007US20070101735 Heat pump apparatus using expander
05/09/2007EP1783443A1 Freezing apparatus
05/09/2007EP1781999A2 Flash tank for heat pump in heating and cooling modes of operation
05/03/2007US20070095095 Chemical heat pump working according to the hybrid principle related application
05/03/2007US20070095081 Air conditioner
05/02/2007EP1780476A1 Hot-water supply device
05/02/2007EP1315938B1 Method and arrangement for defrosting a vapor compression system
05/02/2007CN1313783C Reversible vapor compression system
04/2007
04/26/2007WO2007046792A1 System and method for control of heat pump operation
04/26/2007US20070089449 High Efficiency Absorption Heat Pump and Methods of Use
04/24/2007US7207188 Heat pump system
04/19/2007WO2006050434A3 Dehumidification system with multiple condensers and compound compressor
04/18/2007EP1775532A1 Air conditioner
04/18/2007EP1775527A1 Air conditioner
04/18/2007EP1774226A2 Indoor device of separable air conditioner
04/18/2007EP1718908A4 Fluid diode expansion device for heat pumps
04/18/2007CN1948863A High efficiency heat pump refrigerating heating device
04/18/2007CN1311210C Heating and cooling system
04/17/2007US7204094 Air conditioner
04/12/2007WO2007040031A1 Liquid gas heat exchanger for air conditioner
04/12/2007WO2007002496A3 Venturi duct for heat transfer
04/12/2007WO2006128262A3 Heat pump system with auxiliary water heating
04/11/2007EP1771689A1 Refrigeration machine and method for operating a refrigeration machine
04/11/2007CN1310000C Air conditioner
04/05/2007DE102005061480B3 Heat pump system e.g. air/water-heat pump, for warming heater water, has one of heat exchangers interconnected in cooling medium circuit, so that exchanger is operated as reverse current- exchanger in cooling and heating operation modes
04/04/2007EP1769200A2 Reversible absorption refrigeration
03/2007
03/29/2007WO2007034745A1 Air conditioner
03/29/2007WO2007034744A1 Air conditioner
03/29/2007US20070068184 Geothermal Exchange System Incorporating A Thermally Superconducting Medium
03/29/2007US20070068178 Heat pump
03/28/2007CN1938886A Fuel cell power generating refrigeration system
03/28/2007CN1936461A Freezing system
03/28/2007CN1936459A Double electronic expansion-valve air-conditioning water-heating dual-purpose machine group
03/28/2007CN1936458A One-drive-multiple cooling-heating air conditioner
03/28/2007CN1936457A Water-source air-conditioner water heater
03/28/2007CN1307784C Control system for a linear vibration motor
03/27/2007US7194873 Refrigerating machine and intermediate-pressure receiver
03/21/2007CN1934393A Humidity controller
03/21/2007CN1932417A Air conditioner
03/21/2007CN1306227C Refrigerating device
03/15/2007US20070056311 Heating and cooling apparatus
03/15/2007US20070056310 Heating and cooling system
03/14/2007EP1762797A2 Chiller system
03/14/2007EP1762796A1 Air conditioner
03/14/2007EP1762794A1 Refrigerating device
03/14/2007CN1930427A Humidity controller
03/14/2007CN1930372A Rotary type expansion machine
03/14/2007CN1304803C Refrigeratng cycle device, air conditioner, choke, and flow rate controller
03/08/2007WO2007026620A1 Air conditioner
03/08/2007US20070051818 Semiconductor processing temperature control
03/08/2007US20070051123 Air conditioning system
03/07/2007EP1760411A1 Method for controlling the super-heating degree in a heat pump system
03/07/2007EP1760410A1 Method for preventing the accumulation of liquid refrigerant in an air conditioner
03/07/2007CN1926388A 空调系统 Air conditioning systems
03/07/2007CN1926387A 空调系统 Air conditioning systems
03/06/2007US7185506 Reversible vapor compression system
03/06/2007US7185502 Multi-type air conditioner and method for controlling operation of the same
03/01/2007WO2006033784A3 Refrigerant heat pump with reheat circuit
03/01/2007WO2006001563A3 Indoor device of separable air conditioner
03/01/2007US20070044500 Heat pump system
03/01/2007US20070044494 Super Energy Saver Heat Pump with Dynamic Hybrid Phase Change Material
02/2007
02/28/2007EP1757877A2 Compressor with vapor injection system
02/28/2007EP1757874A2 Compressor with vapor injection system
02/28/2007CN1922451A Humidity controller
02/28/2007CN1922450A Fluid diode expansion device for heat pumps
02/28/2007CN1302239C Refrigeration circulator
02/28/2007CN1302236C Air-conditioner having multiple compressors
02/27/2007US7181917 Control method for four-way valve of multiple heat pump
02/24/2007CA2541248A1 Method for selectively operating compressors of dual type unitary air conditioner
02/22/2007WO2007021081A1 Thermal storage air conditioner
02/22/2007WO2006096225A3 Thermal energy transfer unit and method
02/22/2007US20070039347 Compressor with vapor injection system
02/22/2007US20070039346 Air-conditioning outdoor unit, air-conditioner, and compressor unit
02/22/2007US20070039343 Air conditioning apparatus
02/22/2007US20070039336 Compressor with vapor injection system
02/21/2007CN2872220Y Heat pump air conditioner with composite geothermal resource
02/21/2007CN1916539A Air conditioner
02/21/2007CN1916538A Air conditioner device
02/21/2007CN1916537A Heater
02/20/2007US7178347 Method for refrigerant and oil collecting operation and refrigerant and oil collection controller
02/15/2007US20070033955 Electrically controlled defrost and expansion valve apparatus
02/14/2007EP1752716A1 Air conditioner and method of controlling air conditioner
02/14/2007CN1912506A Refrigerating circulation device
02/14/2007CN1912498A Air conditioner, refrigeration system and thermal compensation device therefor
02/13/2007US7174733 Vehicular air-conditioner
02/13/2007CA2445686C Multilevel refrigeration for high temperature superconductivity
02/08/2007WO2005114073A3 Sub-surface and optionally accessible direct expansion refrigerant flow regulating device
02/08/2007US20070029066 Coaxial-flow heat transfer structures for use in diverse applications
02/07/2007EP1750319A1 Fuel cell power generating refrigeration system
02/07/2007EP1750073A2 Pipe inspection method and pipe-inspection operation method of multi-air conditioner
02/07/2007EP1750072A1 Branch pipe coupling and air conditioner provided with the same
02/07/2007CN1910413A Branch pipe coupling and air conditioner provided with the same
02/06/2007US7171825 Refrigeration equipment
02/06/2007US7171818 System and method for controlling temperature of refrigerant in air conditioner
02/06/2007US7171817 Heat exchanger liquid refrigerant defrost system
02/01/2007WO2006064984A3 Air conditioner and driving method thereof
02/01/2007WO2006033782A3 Heat pump with reheat circuit
02/01/2007WO2006028799A3 Hot gas bypass through four-way reversing valve
02/01/2007WO2005114072A3 Desiccant-assisted air conditioning system and process
02/01/2007WO2005106351A3 Temperature control for cryocooler with gas bearings
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