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 49 - Arrangement or mounting of control or safety devices
Patents for F25B 49 - Arrangement or mounting of control or safety devices (13,159)
07/2005
07/21/2005DE10337370B4 Sicherheitsabsperreinrichtung Safety shut-off
07/21/2005DE102004041155A1 Temperaturmanagementsystem für ein Fahrzeug Temperature management system for a vehicle
07/20/2005EP1554570A2 Environmental control system fluid sensing system and method comprising a sensor with a mechanical resonator
07/20/2005CN1643316A Refrigerant leak detector of compressor
07/20/2005CN1643306A Air conditioner
07/20/2005CN1641277A Air conditioner having multiple outdoor units, and control method thereof
07/20/2005CN1211620C Method for controlling level in HVAC system
07/20/2005CN1211613C Air-conditioning device and method for controlling its operation
07/19/2005US6918261 Electric compressor with a motor, an electric circuit and a protective control means therefor
07/14/2005WO2005062814A2 Vapor compression startup method and system
07/14/2005WO2005062759A2 Oil return control in refrigerant system
07/14/2005US20050150292 Liquid state detecting element and liquid state detecting sensor
07/14/2005DE10358732A1 Haushaltsgerät und Verfahren zum Ermitteln einer Störungsursache an einem solchen Gerät Household appliance and method for determining a cause of malfunction of such equipment
07/14/2005DE102004034869A1 Verfahren zur Lagerung von tiefgefrorener Ware Method for storing frozen goods
07/13/2005CN1639523A A cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler
07/13/2005CN1637369A 自动售货机 Vending machine
07/13/2005CN1637361A Refrigerating apparatus and control method thereof
07/07/2005WO2005032864A3 Sensor array used for monitoring at least two physical parameters
07/07/2005US20050147500 Method and apparatus for two-phase start-up operation
07/07/2005US20050145019 Environmental control system fluid sensing system and method
07/07/2005US20050144965 Turbo chiller, compressor therefor, and control method therefor
07/07/2005US20050144962 Compressor operation following sensor failure
07/07/2005US20050144803 Method and apparatus for restricting foreign objects from entering a device
07/07/2005DE10358592A1 Air conditioning unit for passenger cabin of vehicle, comprising arrangement for avoidance of coolant leakage
07/07/2005DE10345835A1 Sensoranordnung zur Überwachung von mindestens zwei physikalischen Größen Sensor arrangement for monitoring of at least two physical quantities
07/06/2005CN1209592C Car air-conditioning air-supplying temp, control system
07/06/2005CN1209589C Decompression mechanism of supercritical carbon dioxide refrigerating system
07/05/2005US6912860 Method of operating a directed relief valve in an air conditioning system
07/05/2005CA2266022C Evaporative condensation type ammonia refrigeration unit
06/2005
06/30/2005WO2005059490A2 Diagnosing a loss of refrigerant charge in a refrigerant system
06/30/2005WO2005059453A2 Control logic for maintaining proper solution concentration in an absorption chiller in co-generation applications
06/30/2005WO2005059446A2 Loss of refrigerant charge and expansion valve malfunction detection
06/30/2005US20050138958 Constant temperature refrigeration system for extensive temperature range application and control method thereof
06/30/2005US20050138947 Refrigeration unit using ammonia
06/30/2005US20050138938 Efficient control for smoothly and rapidly starting up an absorption solution system
06/30/2005DE19854060B4 Verfahren zur Bestimmung einer Kältemittelunterfüllung in einer Klimaanlage eines Kraftfahrzeugs Method for determining a refrigerant underfilling in an air conditioner of a motor vehicle
06/29/2005EP1548379A1 Refrigerating apparatus and control method thereof
06/28/2005US6910341 Temperature control apparatus and method of operating the same
06/28/2005CA2206865C Refrigeration system
06/23/2005WO2005057302A2 Household appliance and method for determining a cause of failure on this appliance
06/23/2005WO2005057095A1 Co2 cooling system
06/23/2005WO2005056320A1 Cab for a vehicle, vehicle with such cab and method and device for controlling a closed heat transport system.
06/23/2005WO2005024314A3 Improvements in or relating to refrigeration
06/23/2005WO2005017416A3 Method of operating a directed relief valve in an air conditioning system
06/23/2005US20050132736 Thermal management system for a vehicle
06/23/2005US20050132732 Vapor compression system startup method
06/23/2005US20050132724 Energy consumption reduction in a multi-effect absorption system
06/23/2005US20050132718 Modular wine cellar and wine storage system
06/23/2005DE10320021B4 Kältemittelkompressoranordnung Refrigerant compressor assembly
06/23/2005DE10154032B4 Diffusionsabsorptionsanlage Diffusion absorption plant
06/22/2005EP1544556A1 Air conditioning system
06/22/2005CN1629566A Control device for compressor
06/22/2005CN1629495A Turbo chiller, compressor therefor, and control method therefor
06/21/2005US6907748 HVAC system with refrigerant venting
06/21/2005US6907745 Heat pump with improved performance in heating mode
06/16/2005WO2004053404A3 Method and apparatus for optimizing refrigeration systems
06/16/2005US20050126193 Oil return control in refrigerant system
06/16/2005US20050126192 Control logic for maintaining proper solution concentration in an absorption chiller in co-generation applications
06/16/2005US20050126191 Diagnosing a loss of refrigerant charge in a refrigerant system
06/16/2005US20050126190 Loss of refrigerant charge and expansion valve malfunction detection
06/15/2005EP1541949A2 Method for storing deep frozen articles
06/15/2005EP1541940A2 Vapor injection system
06/15/2005EP1541869A1 Driver of compressor and refrigerator
06/15/2005EP1540257A2 Condensing system in a cooling system
06/15/2005EP1540187A1 Stability control system and method for centrifugal compressors operating in parallel
06/15/2005CN1626991A Vapor injection system
06/14/2005US6904768 Absorption-type air conditioner system
06/14/2005US6904762 Pump pressure limiting method
06/14/2005US6904760 Compact refrigeration system
06/09/2005WO2005022050A3 Boosted air source heat pump
06/09/2005WO2005003651A3 Control of refrigeration system
06/09/2005US20050123409 Controller for variable displacement compressor and control method for the same
06/09/2005US20050120733 Vapor injection system
06/08/2005CN1625038A Cooling device and conversion device
06/08/2005CN1624405A Operating number control device for coupling type cold warm water machine
06/08/2005CN1624400A Single/double effect absorption refrigerating machine, and its operation control method
06/08/2005CN1624398A Center system refrigerator having several parallel evaporators and its control method
06/07/2005US6901957 Hot gas bypass isolation
06/02/2005WO2005049347A2 Lowering of refrigerant emissions by cycling of a variable displacement compressor
06/02/2005WO2002090842A8 Method of managing a refrigeration system
06/02/2005US20050115259 Refrigerator
06/02/2005US20050115257 System and method for cooling multiple logic modules
06/02/2005US20050115241 Engine cogeneration system
06/02/2005DE4410986B4 Kondensator für eine Klimaanlage eines Fahrzeuges Condenser for an air conditioning system of a vehicle
06/02/2005DE10350803A1 Verfahren zur Regelung einer Kraftfahrzeug-Klimaanlage Method for controlling a motor vehicle air-conditioning
06/01/2005EP1536197A2 System and method of controlling ammonium absorption refrigerators
06/01/2005EP1536193A1 Expansion member with built-in electronic for air-conditioning unit cooling circuit in particular for a motor vehicle
06/01/2005EP1536186A1 Air conditioner
06/01/2005EP1535006A1 A method and a device for detecting flash gas
06/01/2005CN1621758A 空气调节器 Air conditioner
05/2005
05/31/2005US6898946 Vehicle air-conditioning system
05/31/2005US6898944 Air conditioner
05/31/2005US6898941 Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
05/26/2005WO2005047783A1 Compressor with unloader valve between economizer line and evaporator inlet
05/26/2005WO2005047700A1 Method of controlling compressor for refrigerator and apparatus thereof
05/26/2005WO2005047167A2 Table top refrigerated beverage dispenser
05/26/2005WO2005019737A3 Multizone air-conditioning system with a single frequency compressor
05/26/2005US20050113982 Control system and method of controlling ammonium absorption refrigerators
05/26/2005US20050109490 Energy efficient heat pump systems for water heating and airconditioning
05/26/2005CA2545750A1 Table top refrigerated beverage dispenser
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