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)
11/2006
11/22/2006	CN1865740A Motor-operated valve
11/22/2006	CN1285861C Air conditioner and method of controlling the same
11/21/2006	US7137266 Time division multi-cycle type cooling apparatus and method for controlling the same
11/16/2006	WO2006120708A1 A pipe provided with an expansion assembly
11/16/2006	WO2006036420A8 Process for refrigerant charge level detection using a neural net having one output neuron
11/16/2006	WO2005121657A3 Thermal control system and method
11/16/2006	US20060254310 Apparatus for cooling air-conditioning refrigerant
11/16/2006	DE102005022777A1 Differenzdruckventil Differential pressure valve
11/16/2006	DE102005022513A1 Kältemittelleitungen für Klimageräte Refrigerant lines for air conditioners
11/16/2006	DE102005021464A1 Intermediate heat exchanger for air-conditioning loop, has heat exchange ribs filling compartment between tube and two opposing walls, where refrigerant flowing through compartment does not flow through large space
11/15/2006	EP1722177A2 Refrigerating and/or freezing appliance and method for controlling the same
11/15/2006	EP1722176A2 Differential pressure valve
11/15/2006	EP1722175A2 Differential pressure valve
11/15/2006	EP1722173A2 Two-Stage linear compressor
11/15/2006	EP1722143A1 Differential pressure valve
11/15/2006	EP1287298B1 Control system of degree of superheat of air conditioner and control method thereof
11/15/2006	CN2837745Y Air conditioner with decompression protection mechanism
11/15/2006	CN1864040A Cooling device and refrigerator using the same
11/15/2006	CN1864038A Suction line heat exchanger for Co2 cooling system
11/15/2006	CN1864037A Co2 cooling system
11/15/2006	CN1862196A Regenerative cooling system and driving method thereof
11/15/2006	CN1862152A Cold medium flow regulator for high-capacity air conditioning system
11/14/2006	US7134294 Method and apparatus for refrigeration system control having electronic evaporator pressure regulators
11/14/2006	US7134291 Process for refrigerant charge level detection using a neural net having one output neuron
11/11/2006	CA2546030A1 A refrigerator unit and/or a freezer unit as well as a method for the control thereof
11/09/2006	US20060248904 Temperature control system and method of operating the same
11/09/2006	DE102005021398A1 Anordnung zur Befestigung und Abdichtung eines Expansionsventils einer Klimaanlage für Kraftfahrzeuge Arrangement for fastening and sealing of an expansion valve of an air conditioning system for motor vehicles
11/09/2006	DE102005020259A1 Verbindungsanordnung für Kältemittelleitungen Connecting arrangement for refrigerant lines
11/08/2006	EP1718908A1 Fluid diode expansion device for heat pumps
11/08/2006	CN2835907Y Distributor for air conditioner
11/08/2006	CN1283964C Air conditioner
11/07/2006	US7131294 Method and apparatus for control of carbon dioxide gas cooler pressure by use of a capillary tube
11/07/2006	US7131292 Gas-liquid separator
11/07/2006	US7131285 Refrigerant cycle with plural condensers receiving refrigerant at different pressure
11/07/2006	US7131283 Method for controlling multi-type air conditioner
11/07/2006	US7131279 Method and apparatus for producing and dispensing an aerated and/or blended food product
11/02/2006	WO2006115993A2 Heat exchange system with inclined heat exchanger device
11/02/2006	WO2006115058A1 Branched-refrigerant relay unit and process for producing the same
11/02/2006	WO2006115051A1 Air conditioner
11/02/2006	WO2006114246A1 Method of operating a refrigerating machine
11/02/2006	US20060242985 Refrigeration/air-conditioning apparatus powered by an engine exhaust gas driven turbine
11/02/2006	US20060242982 Defrost system for a refrigeration device
11/02/2006	US20060242975 Refrigeration apparatus with adaptively controlled operation
11/02/2006	US20060242974 Evaporation process control for use in refrigeration technology
11/02/2006	EP1716371A2 Hybrid dehumidication system
11/02/2006	DE19652390B4 Einrichtung zur Direktentspannungsverdampfung Device for direct flash evaporation
11/02/2006	CA2605568A1 Heat exchange system with inclined heat exchanger device
11/02/2006	CA2604722A1 Branched-refrigerant relay unit and process for producing the same
11/01/2006	CN1856685A Refrigeration control system
11/01/2006	CN1854649A Hot and cold fluid loop structure
11/01/2006	CN1854648A Refrigerant distributing device for multi-type air conditioner
11/01/2006	CN1854647A Refrigeration cycle apparatus
10/2006
10/26/2006	WO2006112924A2 Method of determining optimal coefficient of performance in a transcritical vapor compression system
10/26/2006	WO2006083446A3 Heat exchanger with fluid expansion in header
10/26/2006	WO2006014773A3 Charge loss detection and prognostics for multi-modular split systems
10/26/2006	US20060237552 Displacement control valve for clutchless type variable displacement compressor
10/26/2006	US20060237184 Tubular flapper valves
10/26/2006	US20060236717 Heat disspiating system and device
10/26/2006	US20060236716 Refrigerant accumulator
10/26/2006	DE102005018673A1 Klimaanlage, insbesondere für ein Kraftfahrzeug Air-conditioning, in particular for a motor vehicle
10/26/2006	CA2597572A1 Method for determining optimal coefficient of performance in a transcritical vapor compression system
10/25/2006	EP1715264A1 Improved expansion valve for air conditioning circuit
10/25/2006	EP1715263A2 Air conditioning device, in particular for a motor vehicle
10/25/2006	EP1715262A2 Safety device preventing overpressure for a refrigerant circuit
10/25/2006	EP1714096A2 Control of multi-circuit economized system
10/25/2006	EP1714094A1 Refrigerating system and method for operating a refrigerating system
10/25/2006	EP1226393B1 Vapor compression system and method for controlling conditions in ambient surroundings
10/25/2006	CN2830995Y Air source heat pump hot water set having low temp reverse defrosting and flow increasing functions
10/25/2006	CN1281910C Throttle valve serial single-chamber temperature-changing refrigerator and its use method
10/24/2006	US7124599 Absorption pipe structure of compressor
10/24/2006	US7124595 Multi-type air conditioner with plurality of distributor able to be shutoff
10/19/2006	WO2006110209A2 Refrigerant system with variable speed compressor in tandem compressor application
10/19/2006	WO2006110208A2 Refrigerant system with variable speed compressor and reheat function
10/19/2006	WO2006110165A2 Process for refrigerant charge level detection using a neural net
10/19/2006	WO2006062860A3 Refrigerant system with common economizer and liquid-suction heat exchanger
10/19/2006	US20060230773 Method for determining optimal coefficient of performance in a transcritical vapor compression system
10/19/2006	DE102005017918A1 Expansion device for coolant circuit includes at least one integrated excess pressure safety device
10/19/2006	DE102005017623A1 Expansionsventil für ein Klimagerät Expansion valve for an air conditioner
10/18/2006	EP1712853A2 Expansion valve for an air conditioning system
10/18/2006	EP1711756A1 Air conditioning unit
10/18/2006	CN2828676Y Connection pipe for internal-external unit of refrigeration equipment
10/18/2006	CN1849488A Air conditioner outdoor unit, air conditioner, and compressor unit
10/18/2006	CN1849487A Circuit with two-step capillary tube throttling and receiver
10/18/2006	CN1847753A Wide temperature range heat pump
10/18/2006	CN1280597C Cooler and thermostat
10/18/2006	CN1280563C Valve driving device
10/18/2006	CN1280544C Power modulating vortex machine
10/17/2006	US7121106 Pipe structure for outdoor unit of air conditioner
10/17/2006	US7121103 Vehicle air conditioning system
10/17/2006	US7121101 Multipurpose adiabatic potable water production apparatus and method
10/17/2006	CA2230416C Refrigerant distribution unit for air conditioners
10/12/2006	WO2006107489A1 Single expansion device for use in a heat pump
10/12/2006	WO2006107410A2 Prevention of compressor unpowered reverse rotation in heat pump units
10/12/2006	WO2006039086A3 Refrigerant distribution device and method
10/12/2006	US20060225460 Evaporator for a refrigeration appliance
10/12/2006	US20060225451 Wide temperature range heat pump
10/12/2006	US20060225449 Unit arrangement
10/12/2006	US20060225447 Cooling unit
10/12/2006	US20060225445 Refrigerant system with variable speed compressor in tandem compressor application
10/12/2006	US20060225444 Refrigerant system with variable speed compressor and reheat function

1 ... 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 ... 171