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)
09/2003
09/18/2003US20030172665 Refrigerator
09/18/2003US20030172662 Compact refrigeration system
09/17/2003EP1344667A1 Vehicle air conditioning apparatus
09/17/2003CN1121585C Multi room type air conditioner
09/17/2003CN1121584C Controller of air conditioner
09/16/2003US6619062 Scroll compressor and air conditioner
09/16/2003US6619057 System and method for low side pump down in mobile refrigeration unit
09/12/2003WO2003074953A1 Heat pump system
09/11/2003US20030167791 Method of refrigeration with enhanced cooling capacity and efficiency
09/11/2003US20030167783 Method for controlling multiple refrigeration units
09/11/2003US20030167781 Semiconductor process tool incorporating heat exchanger
09/10/2003EP1342304A2 Compressor terminal fault interruption
09/10/2003CN2572306Y Low-temp. heat generating structure for heat-pump air conditioner
09/10/2003CN1441539A Power changer
09/10/2003CN1120970C Refrigerating system, heat pump system and detecting method for leakage of refrigerating agent of said system
09/10/2003CN1120962C Control system for starting of air conditioner and control method thereof
09/09/2003US6616416 Methods and system for motor optimization using capacitance and/or voltage adjustments
09/09/2003US6615600 Controlling apparatus and controlling method for mode change type refrigerating system
09/09/2003US6615594 Compressor diagnostic system
09/04/2003WO2003073025A1 Method for controlling refrigerating installation
09/04/2003US20030163998 Method for controlling a refrigeration unit for evaporator maintenance
09/03/2003EP1340029A1 Refrigeration appliance with a plurality of storage compartments
09/03/2003CN1120337C Drive control unit for outdoor unit of air conditioner
09/03/2003CN1120335C System for controlling starting of air conditioner and control method thereof
09/02/2003US6612121 Air conditioner control system and control method thereof
09/02/2003US6612119 Refrigeration circuit with reheat coil
08/2003
08/28/2003US20030159449 Air conditioner
08/27/2003CN1119589C Absorption-type refrigerator
08/27/2003CN1119578C Air conditioner
08/27/2003CN1119576C Air conditioner and its operation and control method
08/27/2003CN1119528C Scroll compressor and air condutioner
08/21/2003US20030156946 Methods and system for motor optimization using capacitance and/or voltage adjustments
08/20/2003CN1118672C Parallel type refrigerator
08/19/2003US6606872 Active refrigerant circuit using condenser fan of an inactive circuit
08/14/2003US20030150226 System and method for cooling air
08/14/2003US20030150225 Method of controlling a refrigeration unit
08/14/2003US20030150224 Method for starting a refrigeration unit
08/13/2003EP1335167A1 Air conditioner
08/13/2003EP0953132B1 Refrigeration system with closed circuit circulation
08/13/2003CN1435604A Air conditioner and method for controlling same
08/13/2003CN1117957C Air conditioner and refrigerant preheater outlet temp. control method
08/13/2003CN1117930C Single-source gas actuation for screw compressor slide valve assembly
08/07/2003WO2003064934A1 Air conditioner
08/07/2003WO2003064857A2 Variable capacity compressor and heat exchanging system
08/07/2003US20030145617 Temperature control device for refrigerating apparatus and method thereof
08/07/2003US20030145614 Refrigerating device
08/07/2003US20030145612 Electronic control strategy for A/C compressor
08/06/2003EP1333236A1 Refrigerator and/or freezer apparatus
08/06/2003CN1434259A Method for optimizing refrigeration coefficient in supercriticial vapour compression system
08/05/2003US6603280 Motor controller
08/05/2003US6601400 Separate-type air conditioner
08/05/2003US6601398 Method and apparatus for refrigeration system control having electronic evaporator pressure regulators
08/05/2003US6601397 Digital scroll condensing unit controller
07/2003
07/31/2003US20030143087 Hybrid compressor control method
07/31/2003US20030140645 Method for shutting down a refrigeration unit
07/31/2003US20030140640 Method for operating a logic module refrigeration unit
07/30/2003CN1432777A Spiral ice making machine
07/30/2003CN1432771A Electric refrigerator
07/30/2003CN1116567C Networked controller for cold water machine set
07/24/2003WO2003060395A1 Continuous automatic control system of industrial processes' cooling fluid
07/24/2003WO2003060393A1 Generator solution outlet box for an absorption chiller
07/24/2003US20030136136 Auger type ice making machine
07/24/2003US20030136135 Refrigerator and method for controlling the same
07/23/2003EP1329678A2 Auger type ice making machine
07/23/2003EP1329677A2 Transcritical vapor compression system
07/23/2003EP0937222B1 Dual evaporator refrigeration unit and thermal energy storage unit therefore
07/23/2003CN1431441A Electronic controlled expansion valve
07/23/2003CN1431402A Enclosed compressor and freezer using such compressor
07/22/2003US6595022 Computer system having a refrigeration cycle utilizing an adsorber/desorber for purposes of compression
07/22/2003US6595018 Logic module refrigeration system with condensation control
07/22/2003US6595015 Air conditioning systems
07/22/2003CA2251054C Methods and apparatuses for detecting surge in centrifugal compressors
07/17/2003US20030131983 Machine cooling system for original machine
07/17/2003US20030131618 Two-evaporator refrigerator having a controlled variable throttler
07/17/2003US20030131610 Super cooler for a heat producing device
07/16/2003EP1327776A2 Overload control for a compressor system
07/16/2003EP1327127A1 Refrigerating device with a temperature sensor
07/16/2003CN1114763C Refrigeration screw compressor and refrigerating system with the compressor and operation method
07/15/2003US6594554 Apparatus and method for intelligent control of the fan speed of air-cooled condensers
07/08/2003US6588222 Low-cost energy-efficient vehicle air conditioning system
07/08/2003CA2258375C Single phase compressor thermostat with start relay and motor protection
07/08/2003CA2091500C Integral motor and control
07/03/2003WO2002089600A3 Food-quality and shelf-life predicting method and system
07/03/2003US20030123989 Variable speed control of multiple motors
07/02/2003CN1113207C Controller for absorption cold or hot water generating machine
07/02/2003CN1113202C Refrigerator system for use in shop
06/2003
06/26/2003WO2003052326A1 Air conditioner
06/26/2003US20030115897 Control strategy of a variable displacement compressor operating at super critical pressures
06/26/2003US20030115896 Method for operating a refrigerant circuit, method for operating a motor vehicle driving engine, and refrigerant circuit
06/26/2003US20030115893 Methods of freezeout prevention for very low temperature mixed refrigerant systems
06/26/2003US20030115890 Method and system for diagnosing a cooling system
06/25/2003EP1321723A1 Air conditioner
06/25/2003CN1425902A 液位传感器 Level Sensors
06/25/2003CN1112556C Capacity control device in refrigerating cycle
06/25/2003CN1112553C Control method for absorption cold/hot water generating machine
06/24/2003US6581404 Refrigerant
06/24/2003US6581399 Apparatus and method for controlling a magnetic bearing centrifugal chiller
06/19/2003WO2003050459A1 Control method for mixed refrigerant based natural gas liquefier
06/19/2003WO2003050457A1 Energy efficient heat pump systems for water heating and air conditioning
06/19/2003US20030110785 System and method for low side pump down in mobile refrigeration unit
1 ... 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 ... 132