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)
04/2008
04/16/2008CN100381766C Improvement system of energy efficiency for refrigeration cycle
04/15/2008US7357150 Safety shut-off device
04/10/2008WO2008042358A1 Injection system and method for refrigeration system compressor
04/10/2008WO2008041996A1 Refrigerant system with multi-speed pulse width modulated compressor
04/10/2008WO2007147280B1 Adsorption-type cold generation device and retaining valve mounted on this device
04/10/2008US20080083237 Electronic head pressure control
04/10/2008DE20023972U1 Magnetventil für einen Kältemittelkreislauf Magnetic valve for a refrigerating circuit
04/10/2008DE102007041943A1 Ejektor und Kühlmittelkreislaufeinrichtung mit Ejektor And ejector refrigerant cycle device with ejector
04/09/2008EP1909047A1 Refrigeration device
04/09/2008EP1907769A2 Restriction in vapor injection line
04/09/2008CN101158528A Automatic vending machine
04/09/2008CN101158418A Integrated electric valve
04/08/2008US7353659 System and method for controlling an economizer circuit
04/03/2008WO2008039204A1 Refrigerant vapor compression system with flash tank receiver
04/03/2008US20080078204 Refrigeration system
04/03/2008US20080078203 Co2 Refrigeration Circuit with Sub-Cooling of the Liquid Refrigerant Aganist the Receiver Flash Gas and Method for Operating the Same
04/02/2008CN201043835Y Capillary tube for air conditioner
04/02/2008CN201043834Y Necked-in capillary tube for refrigerating system
04/02/2008CN201043833Y Integral bidirectional throttling valve
04/02/2008CN201043832Y Throttling set
04/02/2008CN201043831Y Operation mode conversion device
04/02/2008CN101156030A Single expansion device for use in a heat pump
04/02/2008CN101153667A Expansion valve
04/02/2008CN100378387C Electric-type control valve
04/01/2008US7350368 Stationary vehicle air conditioning system
04/01/2008US7350367 Environmental control system fluid sensing system and method
04/01/2008CA2531392C Expansion device arrangement for vapor compression system
03/2008
03/27/2008WO2007107593B1 Heat pump device
03/27/2008WO2007018524A8 Closed-loop dehumidification circuit for refrigerant system
03/27/2008US20080073441 Expansion valve
03/27/2008DE112004002060T5 Wärmetauscher in einem Kühlsystem Heat exchanger in a cooling system
03/27/2008DE102007043161A1 Air conditioning system for e.g. cooling supply air for vehicle`s internal space, has heat exchanger with outlet, where outlet and inlet of low pressure strands of internal heat exchanger are connected with connecting line having valve
03/27/2008DE102006042020A1 Kältegerät The refrigerator
03/26/2008CN100377480C Valve drive device
03/25/2008US7347062 Ejector cycle
03/20/2008WO2008033123A1 Off-season startups to improve reliability of refrigerant system
03/19/2008CN201037581Y Short tube neck stationary throttle valve
03/19/2008CN101144662A Dual-purpose heat pump device for winter and summer
03/19/2008CN101144634A Air conditioner
03/19/2008CN100375875C Refrigerant distributor for heat exchanger and its assembling method
03/18/2008US7344164 Pipe connection structure
03/18/2008US7343751 Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus
03/13/2008US20080060367 Operating algorithm for refrigerant safety system
03/13/2008US20080060365 Refrigeration System
03/12/2008EP1898571A2 On-demand overlay routing for computer-based communication networks
03/12/2008CN101142454A Bottle cooler defroster and methods
03/12/2008CN101142452A Flat tube single snake-like co2 heat exchanger
03/12/2008CN101142451A Transcritical refrigeration with pressure addition relief valve
03/12/2008CN101142450A High side pressure regulation for transcritical vapor compression
03/12/2008CN101140122A Heat pump machine group of combined throttling set
03/12/2008CN101140121A Capillary throttling set for heat pump machine group
03/12/2008CN100374795C Circuit with two-step capillary tube throttling and receiver
03/11/2008US7340920 Circuit with two-step capillary tube throttling and receiver
03/06/2008WO2008027028A1 Automatic cold treatment
03/06/2008WO2008026647A1 Air conditioning apparatus
03/06/2008WO2008026569A1 Refrigeration system
03/06/2008WO2008026568A1 Refrigeration system
03/06/2008WO2008025650A1 Refrigeration machine and operating method for it
03/06/2008WO2007130769A3 Electronic block valve
03/06/2008US20080053127 Heat pump
03/06/2008US20080053125 Expansion device
03/06/2008US20080053115 Electronically Based Control Valve with Feedback to a Building Management System (BMS)
03/06/2008CA2661007A1 Method for circulating selected heat transfer fluids through a closed loop cycle
03/05/2008EP1895250A1 Refrigerant distribution device
03/05/2008EP1895246A2 Refrigeration circuit and method for operating a refrigeration circuit
03/05/2008EP1756483B1 Energy cost analyzer for a refrigeration system
03/05/2008CN201032318Y Heat pump
03/05/2008CN201032314Y Coolant flow direction conversion device and hot water multi-compressor equipped with the same
03/05/2008CN201032313Y Air conditioning system for low temperature environment
03/05/2008CN201032312Y Highly effective fast heating heat pump air conditioning water heater
03/05/2008CN101135517A Electromagnetical four-way valve connection in parallel reversing arrangement used for heat pump set
03/05/2008CN101135516A Enhancement type flash evaporator used by heat pump set
03/05/2008CN101135391A Second throttle bidirectional heat expansion valve
03/05/2008CN101135390A Second throttle H type automobile air conditioner heat expansion valve
03/05/2008CN101135389A Second throttle bidirectional heat expansion valve with filter structure
03/05/2008CN101135387A Expansion valve control method, and expansion valve
03/05/2008CN101135386A Electric valve
03/05/2008CN101135385A Electric Valve
03/05/2008CN101135384A Second H type automobile air conditioner heat expansion valve with filter structure
03/05/2008CN100373112C Freezer
03/04/2008US7337625 Thermal control systems for process tools requiring operation over wide temperature ranges
03/04/2008US7337619 Method and system for assessing a refrigerant charge level in a vehicle air conditioning system
02/2008
02/28/2008WO2008024110A1 Improved oil return in refrigerant system
02/28/2008WO2008024066A1 Plate heat exchanger and heat exchanger plant
02/28/2008US20080047284 Flash tank design and control for heat pumps
02/28/2008US20080047283 Flash tank design and control for heat pumps
02/28/2008DE10300487B4 Kühlvorrichtung sowie Thermostat mit einer solchen Kühlvorrichtung Cooler and thermostat with such a cooling device
02/28/2008DE10226612B4 Expansionsventileinheit mit Drucksensorfunktion Expansion valve unit with pressure sensor function
02/27/2008EP1892488A2 Expansion device
02/27/2008EP1892487A1 Refrigerant flow divider
02/27/2008EP1891385A1 Device and method for controlling cooling systems
02/27/2008CN201028902Y Air conditioner with water heating function
02/27/2008CN201028863Y Multifunctional air-cooling cold and hot water machine set
02/27/2008CN201028854Y Automobile air conditioner device
02/27/2008CN201028695Y Air conditioner energy-saving device
02/27/2008CN201028094Y Integrated electric proportion valve
02/27/2008CN201027999Y Bidirectional secondary throttling valve
02/27/2008CN101133291A Refrigerating apparatus
02/27/2008CN100372025C High-speed sensing circuit and method for memory
02/27/2008CN100371658C Heat exchanger and air conditioner using the same
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