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)
05/2005
05/25/2005EP1532408A1 Air conditioning system
05/25/2005CN1620581A 空调机 Air conditioners
05/24/2005US6895769 Air conditioning apparatus using supercritical refrigerant for vehicle
05/19/2005WO2005046042A1 Protecting device for an electric motor
05/19/2005WO2005045331A1 Expansion device with low refrigerant charge monitoring
05/19/2005WO2005045330A2 Refrigerant cycle with operating range extension
05/19/2005WO2005044060A1 Modular wine cellar and wine storage system
05/19/2005US20050103035 Oil circulation observer for HVAC systems
05/19/2005US20050103033 Pump pressure limiting method
05/19/2005US20050103031 Lowering of refrigerant emissions by cycling of a variable displacement compressor
05/19/2005DE20122374U1 Control and operating device for operation of absorption fridge that has gas or electric power supplies, whereby device incorporates device for control and selection of energy source and gas operating unit
05/19/2005DE10346960A1 Control of compressor regulating valve in road vehicle air conditioning system has connection of valve to high-pressure side of compressor and heat exchanger circuit includes three-way valve
05/19/2005CA2541512A1 Refrigerant cycle with operating range extension
05/19/2005CA2540033A1 Expansion device with low refrigerant charge monitoring
05/18/2005EP1531310A1 Refrigerant leak detector of compressor
05/18/2005CN2700780Y Low-temperature air conditioner for foodstuff
05/18/2005CN1202395C Connection encapsulation for refrigerator compressor
05/17/2005US6892548 Rotary compressor and refrigerant cycle system having the same
05/17/2005US6892546 System for remote refrigeration monitoring and diagnostics
05/12/2005US20050100449 Compressor diagnostic and recording system
05/12/2005US20050097920 Expansion valve having solenoid relief valve
05/12/2005US20050097909 Table top refrigerated beverage dispenser
05/12/2005US20050097908 Compressor with unloader valve between economizer line and evaporator inlet
05/12/2005US20050097907 Table top refrigerated beverage dispenser
05/12/2005CA2540081A1 Multiple refrigerant circuits with single economizer heat exchanger
05/11/2005EP1530013A2 Expansion valve having solenoid relief valve
05/11/2005EP1530012A2 System and method for recycling oil in air conditioner
05/11/2005CN1614341A Method for controlling air conditioner having multi-compressor
05/11/2005CN1614340A System and method for recycling oil in air conditioner
05/11/2005CN1614338A Separated air conditioner driven by IC engine
05/11/2005CN1614328A Air conditioner and its control
05/11/2005CN1614327A Method for controlling operation of air conditioner
05/11/2005CN1614325A Method for controlling operation of air-conditioner
05/11/2005CN1614324A Method for controlling air conditioner having multi-compressor
05/11/2005CN1614268A Expansion valve having solenoid relief valve
05/11/2005CN1201126C Cooler system with variable speed driver
05/10/2005US6889511 Temperature control device for refrigerating apparatus and method thereof
05/06/2005CA2544123A1 Monitoring system
05/05/2005US20050092004 Method for controlling operation of air conditioner
05/05/2005US20050092003 Method for controlling air conditioner having multi-compressor
05/05/2005US20050092001 Cold plate temperature control method and apparatus
05/05/2005US20050092000 System and method for recycling oil in air conditioner
05/05/2005US20050091998 Method for controlling operation of air-conditioner
05/05/2005US20050091997 Method for controlling air conditioner having multi-compressor
05/04/2005EP1528338A2 Controller for variable displacement compressor and control method for the same
05/04/2005EP1528332A1 air conditioner having multiple outdoor units and control method thereof
05/04/2005EP1527918A1 Method for controlling a vehicle air conditioning device
05/04/2005EP1526912A2 Variable evaporator control for a gas dryer
05/04/2005CN1611867A Operation controldevice for reciprocating compressor and method thereof
05/03/2005US6886354 Compressor protection from liquid hazards
05/03/2005US6886353 Cooling system
04/2005
04/28/2005WO2005022049A3 Refrigeration control system
04/28/2005US20050087561 Electrovalve dispenser device for a refrigerator
04/28/2005US20050086960 Refrigerating machine
04/28/2005US20050086959 Method and apparatus for variable frequency controlled compressor and fan
04/28/2005US20050086957 Refrigerant cycle with operating range extension
04/28/2005US20050086954 Air conditioner having multiple outdoor units, and control method thereof
04/28/2005US20050086952 Refrigerator-freezer controller of refrigenator-freezer, and method for determination of leakage of refrigerant
04/28/2005US20050086951 Expansion device with low refrigerant charge monitoring
04/27/2005EP1526346A2 System and method for controlling air conditioner
04/27/2005CN1609528A Frequency transformer air conditioner
04/27/2005CN1609526A System and method for controlling air conditioner
04/27/2005CN1199025C Freezing air conditioning unit
04/27/2005CN1199009C Closed electric compressor with electric power supply and cold storage
04/26/2005US6883346 Freezer
04/26/2005US6883341 Compressor with unloader valve between economizer line and evaporator inlet
04/26/2005US6883334 Cold plate temperature control method and apparatus
04/21/2005US20050081551 Modular refrigeration system
04/21/2005US20050081546 Refrigerating appliance comprising a refrigerant circulation device
04/21/2005US20050081540 System and method for controlling air conditioner
04/21/2005US20050081539 Apparatus and method for controlling supper-heating degree in heat pump system
04/20/2005EP1524484A1 Refrigerator
04/20/2005EP1524480A1 Method for controlling air conditioner
04/20/2005EP1524475A1 Apparatus and method for controlling the super-heating degree in a heat pump system
04/20/2005CN1607478A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
04/20/2005CN1607361A Method for controlling air conditioner
04/20/2005CN1198186C Management device and method of heat source machine for air conditioner
04/19/2005US6880362 Refrigerating cycle apparatus
04/19/2005CA2329162C Motor reversal switching system
04/19/2005CA2149564C Fuzzy logic adaptive defrost control
04/14/2005WO2005033641A2 Apparatus and method for controlling the temperature of an electronic device
04/14/2005WO2005032864A2 Sensor array used for monitoring at least two physical parameters
04/14/2005US20050076950 Safety shut-off device
04/14/2005US20050076659 Refrigeration control system
04/14/2005DE102004044990A1 System und Verfahren zur Erfassung von Kühlmittellecks System and method for detection of refrigerant leaks
04/14/2005CA2531580A1 Flow-through rotary damper providing compartment selectivity for a multi-compartment refrigerator
04/13/2005EP1393034A4 Model-based alarming
04/13/2005CN1196905C Double setup control for absorbing freezer
04/13/2005CN1196904C Air conditioning system and method
04/12/2005US6877342 Controlled method for the energy-saving and energy-releasing refrigerating air conditioner
04/12/2005US6877328 Compressor operation following sensor failure
04/12/2005US6877326 Operation control apparatus and method of linear compressor
04/07/2005US20050072173 Refrigerant cycle apparatus
04/07/2005US20050072171 System and method for cooling air
04/07/2005DE4205918B4 Verfahren zur Steuerung des Kompressors eines zum Kühlen und Heizen verwendbaren Klimagerätes Method for controlling the compressor of a cooling and heating air conditioner usable
04/06/2005EP1521061A2 Sensor arrangement for monitoring at least two physical quantities
04/06/2005EP1519849A1 Air conditioning installation comprising a rupture disk device
04/06/2005CN1603724A Refrigerating system and its controlling method
04/06/2005CN1195965C Heat pump device and compressor used for the same
04/05/2005US6874328 Hybrid compressor device
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