Patents for F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040)
06/2006
06/07/2006CN1782623A Compressor circulation system of one dragging more air conditioner
06/07/2006CN1782622A One dragging more air conditioner
06/06/2006US7055590 Air conditioning apparatus for vehicle
06/01/2006WO2006057746A2 Hybrid tandem compressor system with economizer circuit and reheat function for multi-level cooling
06/01/2006WO2006057093A1 Refrigerating cycle
05/2006
05/31/2006EP1521685B1 Hvac system shutdown sequence
05/31/2006CN1779389A Refrigerant bypassing and filtering apparatus of air conditioner and method for controlling the same
05/31/2006CN1779388A Refrigerator
05/30/2006US7052728 includes a rotary freezing surface comprising an evaporator of a closed-loop refrigeration system, a means for rotating that surface about an axis, a scraping mechanism and an ejector; for producing aerated and/or blended frozen foods dispensed in a cup, cone or double decker cone in a variety of flavors
05/30/2006US7051547 Air conditioning system for a motor vehicle
05/30/2006US7051542 Transcritical vapor compression optimization through maximization of heating capacity
05/30/2006CA2369330C Series secondary cooling and dehumidification system for indoor ice rink facilities
05/30/2006CA2354811C Method of operating a refrigerated merchandiser system
05/26/2006WO2006055277A1 Minichannel heat exchanger with restrictive inserts
05/26/2006WO2006054879A1 Electromotive refrigerant control valve
05/25/2006US20060107689 Fluid expansion-distribution assembly
05/25/2006US20060107683 Air conditioning system and method for controlling the same
05/25/2006US20060107682 Heat pump and structure of extraction heat exchanger thereof
05/25/2006US20060107673 Expansion device
05/25/2006US20060107671 Cooling device
05/24/2006EP1659352A2 Expansion device
05/24/2006CN2783221Y Evaporator
05/24/2006CN1776329A Expansion device
05/24/2006CN1776325A High-low temperature changeable graded evaporation air-conditioner heat pump water heater
05/23/2006US7048044 Heat control system
05/23/2006US7047763 Constant differential pressure valve
05/23/2006US7047753 Refrigeration system and method of operating the same
05/18/2006WO2006053311A2 Parallel flow evaporator with shaped manifolds
05/18/2006US20060101850 Parallel flow evaporator with shaped manifolds
05/18/2006DE10253357B4 Kombinierte Kälteanlage/Wärmepumpe zum Einsatz in Kraftfahrzeugen zum Kühlen, Heizen und Entfeuchten des Fahrzeuginnenraumes Combined cooling plant / heat pump for use in motor vehicles for cooling, heating and dehumidifying the vehicle interior
05/17/2006EP1458998B1 Multiway valve
05/17/2006CN1774605A Evaporator and heat exchanger with external loop, as well as heat pump system and air conditioning system comprising said evaporator or heat exchanger
05/17/2006CN1773154A Double-wall pipe, and refrigerant cycle device use the same
05/17/2006CN1256561C Air conditioner and outdoor unit thereof
05/16/2006US7043937 Fluid diode expansion device for heat pumps
05/16/2006US7043930 Two phase or subcooling reheat system
05/16/2006US7043928 Refrigeration cycle system
05/16/2006CA2516002A1 Water condenser
05/11/2006WO2006050434A2 Dehumidification system with multiple condensers and compound compressor
05/11/2006WO2006050282A2 Multiple condenser reheat system with tandem compressors
05/11/2006WO2006049895A2 Multi-temp system with tandem compressors and reheat function
05/11/2006WO2006049884A2 Hybrid tandem compressor system with multiple evaporators and economizer circuit
05/11/2006US20060096315 Expansion valve, in particular for a cooling-medium system
05/11/2006US20060096314 Double-wall pipe and refrigerant cycle device using the same
05/11/2006US20060096313 Assembly for refrigerant circuits
05/11/2006US20060096308 Vapor compression system with defrost system
05/11/2006US20060096306 Control method of refrigeration cycle apparatus and refrigeration cycle apparatus using the control method
05/11/2006DE19633844B4 Expansionsventil in einer Klimaanlage Expansion valve in an air conditioner
05/11/2006DE102005050086A1 Expansion valve for vehicle air-conditioning system, has spherical seat cross-sectional area formed between valve closure unit and seat and designed smaller than annular gap which is formed between release stud and passage opening
05/11/2006CA2585761A1 Hvac monitor and superheat calculator system
05/10/2006EP1654504A1 Refrigerant compression system with selective subcooling
05/10/2006CN2779319Y High temperature self-adjusting split air-conditioner
05/10/2006CN2779318Y Super low temperature refrigerator
05/10/2006CN1769802A Air conditioning system and control method thereof
05/10/2006CN1769750A Electromotive valve
05/10/2006CN1769718A Returning oil injection pump of water cooling machine
05/10/2006CN1255655C Air conditioner and method for controlling electronic expansion valve of same
05/09/2006US7040595 Constant flow rate expansion valve
05/09/2006US7040118 Integrated-type suction pipe module and refrigerator having the same
05/09/2006US7040117 Gas-liquid separator and ejector refrigerant cycle using the same
05/09/2006US7040107 Air conditioner and method of controlling the same
05/09/2006CA2525360A1 Vapor compression system with defrost system
05/09/2006CA2166395C Plate heat exchanger with a refrigerant distributor
05/04/2006WO2006032922A8 A heat exchanger
05/04/2006US20060090507 Multiple condenser reheat system with tandem compressors
05/04/2006US20060090506 Two-stage evaporation system comprising an integrated liquid supercooler and a suction vapour superheater according to frequency-controlled module technology
05/04/2006US20060090504 Multi-temp system with tandem compressors and reheat function
05/04/2006US20060090503 Hybrid tandem compressor system with multiple evaporators and economizer circuit
05/04/2006US20060090502 Hybrid tandem compressor system with economizer circuit and reheat function for multi-level cooling
05/04/2006US20060090501 Dehumidification system with multiple condensers and compound compressor
05/03/2006EP1653160A1 Outdoor unit for air conditioner
05/03/2006CN1766465A Bypass capillary structure of air conditioner
05/03/2006CN1254650C Refrigerating circulation system with seal suction pressure sensor and operating method thereof
05/03/2006CN1254647C Solenoid valve control device and air conditioner provided with solenoid valve control device
05/03/2006CN1254646C Vortex machinery with liquid injection
05/02/2006US7036744 Solenoid valve-equipped expansion valve
05/02/2006US7036527 Composite valve
05/02/2006US7036335 Pneumatically actuated multi-way valve and refrigerating machine with multi-way valve
05/02/2006US7036328 Air conditioner
05/02/2006CA2211853C Control apparatus for space cooling system
04/2006
04/27/2006WO2006044787A2 Pressure equalization system
04/27/2006WO2006044283A2 Refrigerant cycle with plural condensers receiving refrigeant at defferent pressure
04/27/2006WO2006044279A2 Utilization of bypass refrigerant to provide reheat and dehumidification function in refrigerant system
04/27/2006US20060086918 Control valve for variable displacement compressor
04/27/2006US20060086116 Expansion valve and method for its control
04/27/2006US20060086115 Control stability system for moist air dehumidification units and method of operation
04/27/2006US20060086110 Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor
04/27/2006DE102005003968A1 Expansionsventil und Verfahren zu dessen Steuerung Expansion valve and method of controlling
04/27/2006DE102004053272B3 Baugruppe für Kältemittel-Kreisläufe Assembly for refrigerant circuits
04/26/2006EP1650508A2 Heat-pump type hot water supply system
04/26/2006EP1650482A1 Expansion valve, particularly for airconditioning in a car
04/26/2006EP1649224A1 Hot gas bypass isolation
04/26/2006CN2775570Y Air conditioner refrigeration heat force expansion tube
04/26/2006CN1764810A Refrigeration system having an integrated bypass system
04/26/2006CN1253678C Heating/cooling system used in air conditioner
04/25/2006US7032398 Energy management system, method, and apparatus
04/21/2006CA2523821A1 Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor
04/20/2006WO2006040947A1 Structure and method for connecting pipe of heat exchanger
04/20/2006US20060080999 Air conditioning system expansion valve
04/20/2006US20060080998 Falling film evaporator