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)
11/2005
11/23/2005CN1228595C Checkout device for automobile cold air system and compressor
11/23/2005CN1228593C Refrigerating circulating device
11/23/2005CN1228583C Air conditioner and operating method of system using the same
11/22/2005US6966759 Compressor diagnostic and recording system
11/22/2005US6966365 Outflow prevention device
11/22/2005US6966196 Refrigeration unit using ammonia
11/22/2005US6966194 Refrigerating machine
11/22/2005US6966193 Control of multi-circuit economized system
11/22/2005US6966185 Engine cogeneration system
11/21/2005CA2470504A1 Method of protecting a two phase refrigeration unit from temperature fluctuations
11/18/2005CA2507576A1 Energy efficient capacity control for an air conditioning system
11/17/2005WO2005108882A2 Compressor diagnostic and protection system
11/17/2005WO2005086335B1 Variable speed drive for multiple loads
11/17/2005WO2005062814A3 Vapor compression startup method and system
11/17/2005US20050252224 Method of controlling compressor and controller
11/17/2005US20050252223 Compressor controlling apparatus and method
11/17/2005US20050252222 Method for regulating a most loaded circuit in a multi-circuit refrigeration system
11/17/2005US20050252221 Refrigeration system and method for detecting quantity of refrigerant of refrigeration system
11/17/2005US20050252220 Refrigeration system and method of operating the same
11/16/2005EP1596140A2 Expansion apparatus for refrigerant
11/16/2005EP1070222B1 Multiple compressor heat pump or air conditioner
11/16/2005CN1697957A Method of controlling compressor and controller
11/16/2005CN1697954A Air conditioner
11/16/2005CN1696592A Absorbing freezer
11/15/2005US6964173 Expansion device with low refrigerant charge monitoring
11/10/2005WO2005106351A2 Temperature control for cryocooler with gas bearings
11/10/2005WO2005062759A3 Oil return control in refrigerant system
11/10/2005US20050247073 Driver of compressor and refrigerator
11/10/2005US20050247071 Capacity control for economizer refrigeration systems
11/10/2005US20050246942 Method of extermination utilizing heated air
11/09/2005EP1592931A2 Supercritical pressure regulation of vapor compression system
11/09/2005CN1693796A Defrosting method for an air conditioner
11/09/2005CN1226586C Method and device for controlling running number of connected low warm water suppliers
11/09/2005CN1226585C Heat pump device
11/09/2005CN1226573C Air conditioner
11/08/2005US6962058 Air conditioner and method of controlling such
11/03/2005WO2005103586A2 Heat pump
11/03/2005WO2005059490A3 Diagnosing a loss of refrigerant charge in a refrigerant system
11/03/2005US20050244277 Fixed and variable compressor system capacity control
11/03/2005US20050241328 Apparatus and method for controlling the temperature of an electronic device
11/03/2005US20050241324 Defrosting method for air conditioner
11/03/2005US20050241323 Energy analyzer for a refrigeration system
11/03/2005DE19917048B4 Superkritisches Kältekreislaufsystem Supercritical refrigeration cycle system
11/03/2005DE102005017904A1 Coolant circuit regulating method for use in vehicle, involves determining control value using target value for controlling evaporator temperature by temperature regulator, and feeding control value to ventilator fan controller
11/03/2005DE102004031186A1 Vorrichtung und Verfahren zum Abführen von Wärmeenergie Apparatus and method for removing heat energy
11/02/2005EP1591736A1 Defrosting method for an air conditioner
11/02/2005EP1590645A2 Refrigerant loss tracking and repair
11/02/2005EP1590612A1 Absorption chiller control logic
11/02/2005CN1692263A Refrigeration system and method for detecting quantity of refrigerant of refrigeration system
11/02/2005CN1690632A Refrigerator and controlling method thereof
11/02/2005CN1690599A Apparatus for switching air conditioner refrigerant pipes
11/02/2005CN1690553A Apparatus for switching air conditioner refrigerant pipes
11/01/2005US6959558 Systems and methods for head pressure control
10/2005
10/27/2005WO2005100885A1 System and method for capacity control in a multiple compressor chiller system
10/27/2005WO2005100884A1 Startup control system and method for a multiple compressor chiller system
10/27/2005WO2005100883A1 Chiller sound reduction control system and method
10/27/2005WO2005100882A2 Compressor
10/27/2005WO2005100061A1 Method and device for regulating a coolant circuit of a vehicle air conditioning system
10/27/2005US20050240312 Integrated HVACR control and protection system
10/27/2005US20050235689 Control scheme for multiple operating parameters in economized refrigerant system
10/27/2005US20050235688 Apparatus for converting refrigerant pipe of air condictioner
10/27/2005US20050235684 Apparatus for converting refrigerant pipe of air conditioner
10/27/2005US20050235675 Heat pump and compressor discharge pressure controlling apparatus for the same
10/27/2005US20050235669 Refrigerator and controlling method thereof
10/27/2005US20050235667 Refrigerator and control method thereof
10/27/2005US20050235664 Compressor diagnostic and protection system and method
10/27/2005US20050235663 Compressor diagnostic and protection system and method
10/27/2005US20050235662 Compressor configuration system and method
10/27/2005US20050235661 Compressor diagnostic and protection system and method
10/27/2005US20050235660 Compressor diagnostic and protection system
10/27/2005US20050235652 Cooling apparatus, cooling method, program, computer readable information recording medium and electronic apparatus
10/27/2005DE10205716B4 Klimaanlage Air Conditioning
10/27/2005DE102004012978A1 Kondensatabführung mittels integrierter Kondensatpumpe bei Luft/Wasser-Wärmetauschern Condensate removal by integral condensate pump for air / water heat exchangers
10/27/2005CA2563061A1 Chiller sound reduction control system and method
10/27/2005CA2561934A1 System and method for capacity control in a multiple compressor chiller system
10/27/2005CA2561921A1 Startup control system and method for a multiple compressor chiller system
10/26/2005EP1589304A2 Apparatus for switching air conditioner refrigerant pipes
10/26/2005EP1589303A2 Apparatus for switching air conditioner refrigerant pipes
10/26/2005EP1589299A2 Heat pump and compressor discharge pressure controlling apparatus for the same
10/26/2005EP1588106A1 Improved vapour compression heat pump system
10/26/2005CN1224818C Cooling-heating air-conditioner system
10/26/2005CN1224809C Air-conditioner and method for running it in cooling mode
10/26/2005CN1224808C Air conditioning unit and method of operating same
10/25/2005CA2175739C Method of and apparatus for controlling a process
10/20/2005WO2005099006A1 Fuel cell power generating refrigeration system
10/20/2005WO2005098331A1 A method of operating a water chiller
10/20/2005WO2005098329A2 Cryocooler operation using temperature trending monitoring
10/20/2005WO2005098326A1 Air conditioner and method of controlling air conditioner
10/20/2005WO2005096869A1 A kind of portable insulated bag that provided with heating and refrigerating function
10/20/2005WO2005074501A3 Two phase or subcooling reheat system
10/20/2005WO2005074500A3 Hybrid dehumidication system
10/20/2005US20050229632 Collector for the liquid phase of the working medium of an air-conditioning system
10/20/2005US20050229622 Refrigeration system and method for beverage dispenser
10/20/2005US20050229612 Compression cooling system and method for evaluating operation thereof
10/20/2005US20050229608 Temperature control for free-piston cryocooler with gas bearings
10/19/2005EP1586836A2 Cooling cycle apparatus and method of controlling linear expansion valve of the same
10/19/2005EP1585925A1 System and method for stepped capacity modulation in a refrigeration system
10/19/2005EP1585924A2 Method and apparatus for optimizing refrigeration systems
10/19/2005CN1683848A Cooling cycle apparatus and method of controlling linear expansion valve of the same
10/19/2005CN1223817C Control method for varying condition operation of throttling refrigerating system of deep freezing mixed working-fluid
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