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)
06/2010
06/08/2010CA2615689C An air conditioning heat pump with secondary compressor
06/03/2010WO2010062660A1 High-efficiency heat pumps
06/03/2010WO2010039386A3 Refrigerant system with adaptive hot gas reheat
06/03/2010US20100138048 Air conditioner and method of controlling the same
06/03/2010CA2741684A1 High-efficiency heat pumps
06/02/2010DE102008037597A1 Mobile absorption refrigeration system for air-conditioning interior area of land vehicles, comprises a sacrificial anode, a desorber for evaporating coolant of a coolant-absorption agent-mixture, and a cation exchanger
06/02/2010CN201497268U Control system of cold water machine set
06/02/2010CN201497267U Hot gas defrosting device of airplane ground air-conditioned vehicle
06/02/2010CN201497257U Heat pump device
06/02/2010CN201497256U Heat pump device
06/02/2010CN201497250U Heat pump device with functions of refrigerating, heating and supplying sanitary and drinking hot water
06/02/2010CN1909809B Automated freezer component
06/02/2010CN101469903B Condensation fan control method for year round cooling air source heat pump units
06/02/2010CN101371087B Air conditioner
06/02/2010CN101329131B Control device of refrigerator
06/02/2010CN101266083B Refrigeration circulation device
06/02/2010CN101251288B Water-cooled type air conditioner and method for controlling the same
06/02/2010CN101240962B Carbon dioxide heat pump control method based on pressure-temperature
06/01/2010US7726583 Separate type air conditioner
06/01/2010US7726140 System and method for using hot gas re-heat for humidity control
05/2010
05/27/2010WO2010017536A4 Heat pump system
05/27/2010US20100126194 Back light in ice storage area
05/26/2010CN201488421U Photoelectric conversion defrost control system
05/26/2010CN201488420U Water flow adjusting device for refrigeration system of freezedryer
05/26/2010CN201488419U Rocker-arm human-computer control interface
05/26/2010CN201488394U Solar energy-ground source heat pump self-balancing integrated application system
05/26/2010CN201488382U Two-stage refrigeration system
05/26/2010CN201488380U Constant-voltage and constant-power refrigerating system device used in refrigerating equipment
05/26/2010CN201480186U Cold shaping machine with thermal energy recycling function
05/26/2010CN1798946B Device and method for protecting displacement compressor of air conditioner system
05/26/2010CN101713601A Absorption type heat pump
05/26/2010CN101713600A Absorption type heat pump
05/26/2010CN101713597A Absorption refrigerating machine
05/26/2010CN101713596A Refrigeration circuit and method for operating a refrigeration circuit
05/26/2010CN101711636A Cooling system
05/26/2010CN101059084B Waste heat utilization device and control method thereof
05/25/2010US7721564 Wild frequency avionic refrigeration system and controller therefor
05/25/2010US7721563 Apparatus for and method of calculating torque of variable capacity compressor
05/25/2010US7721562 Refrigerant system with multi-speed scroll compressor and economizer circuit
05/25/2010US7721560 Climate control and dehumidification system and method
05/20/2010WO2010056445A1 System and method for forming universal control panel
05/20/2010US20100125371 System and method for forming universal control panel
05/19/2010EP2185874A1 Method and apparatus for controlling a cooling system.
05/19/2010CN201476428U Pressure control device for a heat pump system
05/19/2010CN201476427U Radiation refrigeration measuring and controlling instrument of flat-plate solar collector
05/19/2010CN201476414U Heat exchanger with protective device
05/19/2010CN201476399U Radiation refrigeration device
05/19/2010CN201476396U Air source heat pump defrost system
05/19/2010CN201476392U Self-adaptation refrigerating capacity liquid cooling source system
05/19/2010CN201476390U Vehicle-mounted rapid refrigerating device
05/19/2010CN201476387U High-precision thermostatic cooling-water machine
05/19/2010CN201476181U Fresh air split air blast pipe air conditioner with automatic oil return protection compressor device
05/18/2010US7716935 Refrigerator for managing food by using RFID
05/14/2010WO2010053802A1 Controls for high-efficiency heat pumps
05/14/2010WO2010053798A1 Methods and equipment for heating and cooling building zones
05/14/2010WO2010051751A1 Determination of the type of heating, ventilating, and air conditioning (hvac) system
05/14/2010WO2010017384A3 Improved operation of a refrigerant system
05/14/2010CA2741877A1 Controls for high-efficiency heat pumps
05/12/2010EP2184568A2 Method for regulating a coolant circuit for a motor vehicle air conditioning system
05/12/2010CN201463434U Control circuit for hot water air conditioner
05/12/2010CN201463433U Hot air defroster for multi-set parallel evaporator refrigeration system
05/12/2010CN201463416U Anti-freezing sleeve-type evaporator
05/12/2010CN201463409U Transcritical turbulent circulation system for carbon dioxide heat pump unit
05/12/2010CN201463408U Hot water air conditioner
05/12/2010CN201463405U Household type air conditioner water heater
05/12/2010CN201463398U Air conditioner
05/12/2010CN201463120U Air conditioner with visible piezometer
05/12/2010CN1969450B Air conditioner
05/12/2010CN1952813B An adaptive tuning controller for refrigerant pressure action member and control method thereof
05/12/2010CN1922453B Refrigerating unit
05/12/2010CN1538611B Converter controller of drive motor and air conditioner using converter controller
05/12/2010CN101706187A Water flow regulating device for refrigerating system of freeze dryer
05/12/2010CN101706180A Solar energy composite energy air-conditioning water heating device
05/12/2010CN101706175A Pump-free lithium bromide air-conditioning system
05/12/2010CN101317045B Variable impulse-duration system with pressure regulating valve
05/12/2010CN101095019B A cooling device and a control method
05/11/2010US7712320 Compressor operation following sensor failure
05/11/2010US7712319 Refrigerant charge adequacy gauge
05/11/2010US7712318 Cooling apparatus, cooling method, program, computer readable information recording medium and electronic apparatus
05/06/2010WO2010051198A2 Control of multiple zone refrigerant vapor compression systems
05/06/2010WO2010049147A1 Adsorption cooling system and adsorption cooling method for an aircraft
05/06/2010US20100107681 Heat exchanger and refrigeration cycle apparatus
05/06/2010US20100107669 Three-way solenoid valve, rotary compressor, and refrigeration cycle equipment
05/06/2010US20100107663 Automatic control system for combustion unit of refrigerator
05/06/2010CA2742321A1 Improved adsorption cooling system and adsorption cooling method for an aircraft
05/05/2010EP2182304A1 Refrigerating cycle device and method for controlling operation of the same
05/05/2010EP1687163B1 Lowering of refrigerant emissions by cycling of a variable displacement compressor
05/05/2010CN201449093U Detector for refrigerating cycle
05/05/2010CN201449079U Screw flooded water chilling unit
05/05/2010CN1894549B Household appliance and method for determining a cause of failure on this appliance
05/05/2010CN1782633B Volume vaviable type freezing system with multiple compressors and its control method
05/05/2010CN1607478B An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
05/05/2010CN101052847B Compressor diagnostic and protection system
05/05/2010CN101018988B Compressor, refrigerant circulation and method for controlling compressor
05/04/2010US7711451 Control device for refrigeration or air conditioning systems
05/04/2010US7707849 Unit for ejector type refrigeration cycle
04/2010
04/29/2010WO2010017033A3 Discrete frequency operation for unit capacity control
04/29/2010US20100101771 Heated cooling plate for e-chucks and pedestals
04/29/2010US20100101250 Compressor diagnostic system
04/29/2010US20100101247 Adjustment of compressor operating limits
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