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 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler
Patents for F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040)
12/2005
12/08/2005DE102004024664A1 Steuereinrichtung für eine Kälte- oder Klimaanlage A control device for a refrigeration or air-conditioning
12/08/2005DE102004024663A1 Steuereinrichtng für eine Kälte- oder Klimaanlage Steuereinrichtng for a refrigeration or air conditioning
12/08/2005DE102004023834A1 Expansionseinrichtung für ein Kältemittel Expansion means for a refrigerant
12/07/2005CN1705852A Expansion valve control method for multiple type airconditioner
12/07/2005CN1704700A Coolant dispenser and method for controlling same
12/07/2005CN1230653C Refrigeration loop
12/06/2005US6971246 Vehicle air conditioner with front and rear air conditioning units
12/06/2005US6971244 Refrigerator
12/03/2005CA2504100A1 Refrigeration device, arrangement, and use of controller thereof
12/01/2005WO2005114067A1 Branch pipe coupling and air conditioner provided with the same
12/01/2005WO2005114064A1 Engine heat pump
12/01/2005WO2005113408A2 Controlled leakage container and method
12/01/2005US20050262873 Refrigeration cycle
12/01/2005US20050262872 Two-phase refrigerant distribution system for parallel tube evaporator coils
12/01/2005US20050262859 System and method for controlling an economizer circuit
12/01/2005US20050262858 Heat cycle
12/01/2005US20050262856 Refrigeration system and method of operating the same
12/01/2005US20050262854 Multipurpose adiabatic potable water production apparatus and method
12/01/2005DE202005015256U1 Heat pump for a turbine drives a turbine rotor and energy is released via a gear to the rotor
12/01/2005DE102005020231A1 An air conditioning system has heating and cooling circuits in parallel driven by a compressor in which the return flow from the cold circuit is controlled
11/2005
11/30/2005EP1600841A1 Flow rate control valve
11/30/2005EP1599696A1 Expansion device for an air conditioning system
11/30/2005EP1125080B1 Refrigerant hose
11/30/2005CN1229610C Multi-unit air conditioner and control method
11/29/2005US6968710 Refrigeration compressor capacity limiting device
11/29/2005US6968706 HVAC system with refrigerant venting
11/24/2005WO2005111519A1 Refrigerator
11/24/2005WO2004083742A3 Boiling temperature design in pumped microchannel cooling loops
11/24/2005US20050257564 Vapor compression system and method for controlling conditions in ambient surroundings
11/24/2005US20050257545 Dual compressor HVAC system
11/23/2005EP1598616A2 A compressor controller
11/23/2005EP1598615A2 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
11/23/2005EP1598614A2 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
11/23/2005EP1598613A2 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
11/23/2005EP1598612A2 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
11/23/2005EP1598611A2 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
11/23/2005EP1598581A1 Expansion valve
11/23/2005EP1597526A2 Refrigeration system having an integrated bypass system
11/23/2005CN1700961A Method for connecting thin tube to heat transfer tube
11/23/2005CN1699803A Throttle valve device and air conditioner
11/23/2005CN1699755A A compressor controller and method
11/23/2005CN1228592C Freezing equipment
11/22/2005US6966365 Outflow prevention device
11/22/2005US6966199 Ejector with throttle controllable nozzle and ejector cycle using the same
11/22/2005US6966193 Control of multi-circuit economized system
11/22/2005US6966192 Tandem compressors with discharge valve on connecting lines
11/21/2005CA2470504A1 Method of protecting a two phase refrigeration unit from temperature fluctuations
11/17/2005WO2005108886A2 Multi-circuit refrigerant cycle with dehumidification improvements
11/17/2005WO2005108882A2 Compressor diagnostic and protection system
11/17/2005US20050252238 Expansion valve
11/17/2005US20050252223 Compressor controlling apparatus and method
11/17/2005US20050252222 Method for regulating a most loaded circuit in a multi-circuit refrigeration system
11/17/2005US20050252220 Refrigeration system and method of operating the same
11/16/2005EP1596140A2 Expansion apparatus for refrigerant
11/16/2005EP1305559B1 Refrigeration device
11/15/2005US6964178 Air conditioning system for vehicle
11/15/2005US6964173 Expansion device with low refrigerant charge monitoring
11/10/2005WO2005106354A1 A mixed-phase regulator for managing coolant in a refrigerant based high efficiency energy storage and cooling system
11/10/2005WO2005106353A1 Humidity conditioner
11/10/2005US20050247072 Mixed-phase regulator for managing coolant in a refrigerant based high efficiency energy storage and cooling system
11/10/2005US20050247071 Capacity control for economizer refrigeration systems
11/10/2005US20050247069 Air conditioning system charging apparatus
11/09/2005EP1593891A1 Electric-type control valve
11/09/2005EP1593889A1 Electrically operated switch-over valve
11/09/2005CN1226585C Heat pump device
11/09/2005CN1226583C Vapour compression refrigerating system with ejector
11/09/2005CN1226582C Air conditioner with injector circulation system
11/03/2005WO2005103492A1 Gas distribution device
11/03/2005WO2005074486A3 Refrigerant cycle with tandem economized and conventional compressors
11/03/2005US20050242575 Pipe connection structure
11/03/2005US20050241334 Multi-circuit refrigerant cycle with dehumidification improvements
11/03/2005US20050241328 Apparatus and method for controlling the temperature of an electronic device
11/03/2005US20050241323 Energy analyzer for a refrigeration system
11/03/2005DE19917048B4 Superkritisches Kältekreislaufsystem Supercritical refrigeration cycle system
11/02/2005CN1690600A Expansive valve and its controlling method
11/02/2005CN1690599A Apparatus for switching air conditioner refrigerant pipes
11/02/2005CN1690553A Apparatus for switching air conditioner refrigerant pipes
11/02/2005CN1690417A Pressure equalizer of compressor of air conditioner
10/2005
10/27/2005WO2005100882A2 Compressor
10/27/2005US20050235692 Expansion valve with mounting bracket
10/27/2005US20050235689 Control scheme for multiple operating parameters in economized refrigerant system
10/27/2005US20050235688 Apparatus for converting refrigerant pipe of air condictioner
10/27/2005US20050235685 Pressure equalizer of compressor of air conditioner
10/27/2005US20050235684 Apparatus for converting refrigerant pipe of air conditioner
10/27/2005US20050235679 Air conditioner
10/27/2005US20050235678 Air conditioner
10/27/2005US20050235677 Air conditioner
10/27/2005US20050235667 Refrigerator and control method thereof
10/27/2005US20050235666 Integrated dehumidification system
10/27/2005US20050235664 Compressor diagnostic and protection system and method
10/27/2005US20050235663 Compressor diagnostic and protection system and method
10/27/2005US20050235662 Compressor configuration system and method
10/27/2005US20050235661 Compressor diagnostic and protection system and method
10/27/2005US20050235660 Compressor diagnostic and protection system
10/27/2005DE102005014129A1 Abwärme eines Verbrennungsmotors nutzendes System Waste heat from an internal combustion engine using system
10/26/2005EP1589304A2 Apparatus for switching air conditioner refrigerant pipes
10/26/2005EP1589303A2 Apparatus for switching air conditioner refrigerant pipes
10/26/2005EP1589302A1 Pressure equalizer of compressor of air conditioner
10/26/2005EP1589301A2 Ejector cycle system with critical refrigerant pressure
10/26/2005EP1588106A1 Improved vapour compression heat pump system
1 ... 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 ... 171