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)
10/2006
10/12/2006	DE102005016094A1 Refrigerating system for increasing/decreasing refrigerating capacity in a refrigerating unit has worm compressors operated with economizers
10/12/2006	CA2543026A1 Heat reclaim refrigeration system and method
10/11/2006	EP1709373A2 Transcritical vapor compression optimization through maximization of heating capacity
10/11/2006	EP1709372A1 Highly efficient evaporation in refrigerating installations and corresponding method for obtaining stable conditions with minimal and/or desired temperature differences of the media to be cooled in relation to the evaporation temperature
10/11/2006	EP1581843B1 Valve
10/11/2006	CN2826316Y 空调器 Air Conditioner
10/11/2006	CN2826315Y Refrigeration expansion valve with thermal mass power element
10/11/2006	CN1844804A Method for improving heating performance of air conditioner
10/10/2006	US7118088 Fluid control valve
10/10/2006	US7117895 Switching valve
10/05/2006	WO2006104673A2 Reciprocating four-stroke brayton refrigerator or heat engine
10/05/2006	WO2006103886A1 Refrigerating apparatus
10/05/2006	WO2006103084A1 A heat transfer container
10/05/2006	US20060218965 Variable cooling load refrigeration cycle
10/05/2006	US20060218952 Refrigerating device and refrigerator
10/05/2006	US20060218947 Prevention of compressor unpowered reverse rotation in heat pump units
10/05/2006	US20060218944 Heating, ventilation and air conditioning (HVAC) system and method using feedback linearization
10/05/2006	DE19838965B4 Gaskältemaschine Gas refrigerator
10/05/2006	DE102006014867A1 Ejector pump cooling circuit for air conditioners comprises a compressor for suctioning and compressing a coolant, a heat radiating unit, an ejector pump, vaporizing units, a bypass channel, a throttle unit and an inner heat exchanger
10/04/2006	EP1707903A2 Valve control system, valve control apparatus and valve control method
10/04/2006	EP1707899A2 Refrigerating device and refrigerator
10/04/2006	EP1706683A2 Loss of refrigerant charge and expansion valve malfunction detection
10/04/2006	CN2823925Y Refrigerating pressure falling pipe
10/04/2006	CN2823924Y Heat pump type room air conditioner cooling system
10/04/2006	CN2823701Y Cold quantity distributing valve
10/04/2006	CN1842685A Economizer chamber for minimizing pressure pulsations
10/04/2006	CN1842683A Refrigerating plant
10/04/2006	CN1278085C 空调机 Air conditioners
10/03/2006	US7114349 Refrigerant system with common economizer and liquid-suction heat exchanger
10/03/2006	US7114348 Fluid diode expansion device for heat pumps
10/03/2006	US7114344 Air conditioner access and service fittings
10/03/2006	US7114343 Method and apparatus for monitoring a condenser unit in a refrigerant-cycle system
10/03/2006	CA2411546C Vehicle air conditioner with hot-gas heater cycle
09/2006
09/28/2006	WO2006101570A1 Transcritical refrigeration with pressure addition relief valve
09/28/2006	WO2006101568A1 Transcritical refrigeration system with suction line heat exchanger
09/28/2006	WO2006101567A1 Bottle cooler defroster and methods
09/28/2006	WO2006101566A1 High side pressure regulation for transcritical vapor compression
09/28/2006	WO2006101565A1 Heat exchanger arrangement
09/28/2006	US20060213220 Vehicular air-conditioner
09/28/2006	US20060213215 Ice making machine
09/28/2006	US20060213208 Valve control system, valve control apparatus and valve control method
09/28/2006	US20060213207 Reciprocating four-stroke Brayton refrigerator or heat engine
09/27/2006	EP1705436A2 Expansion valve and method for manufacturing the same
09/27/2006	EP1705435A2 Constant flow rate expansion valve
09/27/2006	EP1704110A2 Table top refrigerated beverage dispenser
09/27/2006	CN1839286A Multizone air-conditioning system with a single frequency compressor
09/27/2006	CN1836828A Production process of integral air conditioner skimmer and skimmer prepared therefrom
09/27/2006	CN1277087C Refrigerator
09/27/2006	CN1277076C Duplex air conditioner with multiple cut-off distributors
09/26/2006	US7111475 Pipe structure of air conditioner
09/26/2006	US7111470 Variable evaporator control for a gas dryer
09/26/2006	US7111469 Process for refrigerant charge level detection using a neural net
09/26/2006	US7111467 Ultra-low temperature closed-loop recirculating gas chilling system
09/21/2006	WO2006098808A2 Dual mode compressor with automatic compression ratio adjustment for adapting to multiple operating conditions
09/21/2006	WO2006036420A3 Process for refrigerant charge level detection using a neural net having one output neuron
09/21/2006	US20060207668 Solenoid valve for a coolant circuit
09/21/2006	US20060207285 Ejector cycle device
09/21/2006	US20060207273 Method of controlling over-load cooling operation of air conditioner
09/20/2006	EP1703229A2 Multi-stage refrigeration system with pressure control
09/20/2006	EP1702184A1 Refrigerating unit comprising an ultrasound-welded suction tube and a throttling tube
09/20/2006	CN1836136A Supercritical pressure regulation of vapor compression system
09/20/2006	CN1834554A 喷射器循环装置 Ejector cycle apparatus
09/20/2006	CN1276230C Refrigeration system and control method thereof
09/20/2006	CN1276227C Jet circulation system
09/19/2006	US7107776 Air conditioning system for vehicle
09/14/2006	WO2006096574A1 Dual position pilot operated valve assembly
09/14/2006	WO2006095240A1 Multifunction valve and heating or cooling system including same
09/14/2006	US20060201188 HVAC system with powered subcooler
09/14/2006	US20060201171 Dual mode compressor with automatic compression ratio adjustment for adapting to multiple operating conditions
09/13/2006	EP1701117A2 Refrigerant tubing for a vehicle air conditioning system
09/13/2006	EP1701116A1 Multifunction valve and heating or cooling system including same
09/13/2006	EP1700066A2 Tandem compressors with discharge valve on connecting lines
09/13/2006	EP1699322A1 Evaporator for medium temperature refrigerated merchandiser
09/13/2006	CN2816698Y Manifold pipe for air conditioner
09/13/2006	CN1833145A 真空装置 Vacuum device
09/13/2006	CN1275012C Duplex-type heat exchanger and refrigeration system equipped with said heat exchanger
09/12/2006	US7104087 Multi-type air conditioner
09/12/2006	US7104084 Heat pump and structure of extraction heat exchanger thereof
09/12/2006	US7104083 Refrigeration system configuration for air defrost and method
09/12/2006	US7104080 Phase-change cooling system
09/12/2006	US7104079 Heat pump
09/12/2006	US7104076 Lubricant return schemes for use in refrigerant cycle
09/08/2006	WO2006093149A1 Expansion valve and refrigeration device
09/07/2006	US20060196225 System of energy efficiency for refrigeration cycle
09/07/2006	US20060196204 Fluid pump and fluid machine
09/07/2006	US20060196201 Expansion valve
09/07/2006	US20060196200 Method and apparatus to sense and establish operation mode for an HVAC control
09/07/2006	DE102005000857B4 Fühlerisolation eines thermischen Expansionsventils Probe isolation of a thermal expansion valve
09/07/2006	DE10058516B4 Mehrwegeventil Multi-way valve
09/06/2006	EP1698842A2 Refrigerating apparatus
09/06/2006	EP1611610A4 Thermal apparatus for engaging electronic device
09/06/2006	CN2814267Y Refrigerating system for single-cooling indoor air conditioner
09/06/2006	CN2814266Y Cold and heat function switching and refrigerant distribution controlling device
09/06/2006	CN1829886A Hot gas bypass isolation
09/06/2006	CN1828191A Expansion valve
09/06/2006	CN1828190A Refrigerant cycle unit
09/06/2006	CN1828100A Constant flow rate expansion value
09/06/2006	CN1273786C Throttle valve parallel single-chamber temperature-changing refrigerator and its use method
09/06/2006	CN1273782C Cooling system and method
09/05/2006	US7100389 Apparatus and method having mechanical isolation arrangement for controlling the temperature of an electronic device under test

1 ... 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 ... 171