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)
10/2005
10/19/2005CN1223806C Air conditioner and method for controlling same
10/19/2005CN1223801C Air conditioner
10/18/2005US6955060 Air conditioner with control of compressor
10/13/2005US20050223726 Compressor
10/13/2005US20050223725 Chiller sound reduction control system and method
10/13/2005US20050223724 System and method for capacity control in a multiple compressor chiller system
10/13/2005US20050223723 Startup control system and method for a multiple compressor chiller system
10/13/2005US20050223720 Energy analyzer for a refrigeration system
10/13/2005DE102004012635A1 Cooling system has evaporator compressor and electric motor having starting and operating trains with a converter and an adjustable capacitor in the starting train
10/12/2005EP1584506A1 Refrigeration system comprising a refrigerant release-to-atmosphere device
10/12/2005EP1583926A2 Feedforward control for absorption chiller
10/12/2005CN2733281Y Condensing unit and refrigerator employing the same
10/12/2005CN1680761A Multi-purpose heating and refrigerating thermal insulative bag
10/06/2005WO2005093345A1 Monitoring refrigerant charge
10/06/2005WO2005059453A3 Control logic for maintaining proper solution concentration in an absorption chiller in co-generation applications
10/06/2005US20050222715 System for determining overall heating and cooling system efficienies
10/06/2005US20050220634 Air brake system characterization by self- learning algorithm
10/06/2005US20050217313 Refrigeration system
10/06/2005US20050217302 Cooling device for a switchgear cabinet
10/06/2005US20050217292 Refrigeration system
10/06/2005US20050217290 Information processing apparatus
10/06/2005US20050217289 Refrigerator and method for controlling the same
10/06/2005US20050217283 Method and apparatus for checking a pressure monitoring device of a compression refrigerating plant
10/06/2005US20050217282 Produce preservation system
10/06/2005DE102004011222A1 Checking method for an electric connection in an electric motor driving a scroll compressor records temperatures during the scroll compressor's operation
10/05/2005EP1582828A1 Apparatus and method for cooling one or more semiconductor elements and/or laser materials
10/05/2005EP1582827A1 Refrigeration system and method for detecting quantity of refrigerant of refrigeration system
10/05/2005EP1582825A2 Method and apparatus for refrigeration system control having electronic evaporation pressure regulators
10/05/2005CN1677038A Refrigerator and method for controlling the same
10/05/2005CN1677026A Refrigerator
10/05/2005CN1677016A 制冷系统 Cooling System
10/05/2005CN1221771C Refrigerator
10/05/2005CN1221770C Refrigerating apparatus and an inverter device used therein
10/05/2005CA2503435A1 System for determining overall heating and cooling system efficiencies
10/04/2005US6951116 Air conditioner and method for controlling electronic expansion valve of air conditioner
10/04/2005US6951062 Method and apparatus for restricting foreign objects from entering a device
09/2005
09/29/2005WO2005090874A1 Multi-variable control of refrigerant systems
09/29/2005WO2005089298A2 Distributed cooling system
09/29/2005WO2005089121A2 Non-linear control algorithm in vapor compression systems
09/29/2005WO2005045330A3 Refrigerant cycle with operating range extension
09/29/2005US20050210901 Distributed cooling system
09/29/2005US20050210900 Air conditioner for vehicle capable of preventing inverter overheating
09/29/2005US20050210897 Vehicular air-conditioner
09/29/2005US20050210895 Method and apparatus for reducing inrush current in a multi-stage compressor
09/29/2005US20050210894 Refrigerant relief device
09/29/2005US20050210893 Control logic for maintaining proper solution concentration in an absorption chiller in co-generation applications
09/29/2005US20050210889 Method for operating a cryocooler using temperature trending monitoring
09/29/2005DE10361200B3 Refrigerating system, has switching device acting on condenser circuit to vary effective capacitance of circuit based on temperature or other correlated parameter in vaporizer, and varying operating characteristics of motor
09/28/2005EP1580051A2 Refrigerant relief device
09/28/2005CN1675510A 冰箱 Refrigerator
09/28/2005CN1673655A Refrigerant relief device
09/28/2005CN1673638A Vehicular air-conditioner
09/28/2005CN1673535A Air conditioner for vehicle capable of preventing inverter overheating
09/28/2005CN1220854C Lithium bromide absorption type cold (heat )water machine set with power supply cutting off protection function
09/27/2005US6948327 Hot gas heat treatment system
09/27/2005US6948326 Apparatus for controlling operation of outdoor unit and its method
09/22/2005WO2005088212A1 A cooling device and control method
09/22/2005US20050207909 Systems and methods for head pressure control
09/22/2005US20050207882 Air circulating apparatus
09/22/2005US20050204761 Temperature detection device, temperature detection method, and computer-readable computer program product containing temperature detection program
09/22/2005US20050204760 Refrigerating apparatus and inverter device
09/22/2005US20050204759 Method and apparatus for refrigeration system control having electronic evaporator pressure regulators
09/22/2005US20050204756 Monitoring refrigerant charge
09/22/2005DE102004011357A1 Evaluation unit for integrating into a heating arrangement, e.g. a heat pump comprises a measuring unit, a calculating unit for calculating relevant parameters and a display for displaying the parameters
09/21/2005EP1576323A1 Method and device for testing a pressure monitoring device of a compression refrigerating system
09/21/2005CN1671967A Stability control system and method for centrifugal compressors operating in parallel
09/21/2005CN1671964A Compressor internal state estimating device and air conditioner
09/21/2005CN1670497A Temperature detection device, temperature detection method, and computer-readable computer program product containing temperature detection program
09/21/2005CN1670452A Gas heat pump type air conditioner
09/21/2005CN1220036C Refrigerating device with a temperature sensor
09/21/2005CN1220012C Refrigerating circulation apparatus
09/21/2005CN1220004C Control system of degree of superheat of air conditioner and control method thereof
09/20/2005US6945074 Vapor-compression refrigerant cycle system
09/20/2005US6945061 Control unit for variable displacement compressors
09/15/2005WO2005086335A1 Variable speed drive for multiple loads
09/15/2005WO2005022049B1 Refrigeration control system
09/15/2005US20050198995 Condensing system in a cooling system
09/15/2005US20050198983 Motor vehicle cooling and depolluting device
09/15/2005US20050198981 System and apparatus controlling a variable speed compressor system
09/15/2005US20050198980 Air conditioning system
09/15/2005US20050198977 System and apparatus for delivering expanded refrigerant to an air/gas dryer
09/15/2005CA2557593A1 Variable speed drive for multiple loads
09/15/2005CA2557560A1 System and method for variable speed operation of a screw compressor
09/14/2005EP1035981B1 Co2-operated air conditioning system
09/14/2005CN2725773Y Ternary non-azeotropic mixed working medium variable composition volume control air conditioner
09/09/2005WO2005083334A1 Variable capacity modular refrigerating installation by frequency conversion
09/09/2005WO2004068046A8 System and method for stepped capacity modulation in a refrigeration system
09/08/2005US20050193760 Aircraft galley carts and other insulated food storage units, and methods for their use
09/08/2005US20050193754 Engine-operated or electrically-operated air conditioner and control method for the same
09/08/2005US20050193752 Multi-variable control of refrigerant systems
09/08/2005US20050193749 Control method for multiple heat pump
09/08/2005US20050193746 Non-linear control algorithm in vapor compression systems
09/08/2005DE102004008974A1 Process for reducing the tendency to leakage of an air conditioner in a vehicle comprises switching on a compressor for a predetermined time
09/07/2005EP1571405A2 Control method for heat pumps
09/07/2005EP1571023A1 Engine-operated or electrically-operated air conditioner and control method for the same
09/07/2005CN1664476A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664475A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664474A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664473A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664373A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
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