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)
04/2010
04/29/2010DE10324955B4 Klimaanlage zum Beheizen und Kühlen eines Raumes Air conditioning for heating and cooling a room
04/28/2010EP2180263A2 Refrigeration cycle apparatus as well as air conditioner and water heater having the same
04/28/2010CN201443933U Anti-freezing evaporator for water source geothermal heat pump machine set
04/28/2010CN201443926U Air-cooled modular heat pump water chilling unit
04/28/2010CN1869549B Cooling machine device for constant temperature thermoelectric frequency conversion industry
04/28/2010CN1782621B Freezing circulation device and its control method
04/28/2010CN1707197B Thermal pump hot water supply device
04/22/2010WO2010045112A1 Integrated quiet and energy efficient modes of operation for air-cooled condenser
04/22/2010WO2010043829A2 Heat pump
04/22/2010WO2010043627A1 Cooler and/or freezer and method for controlling a cooler and/or freezer
04/22/2010US20100095693 Suction modulation valve for refrigerant system with adjustable opening for pulse width modulation control
04/22/2010DE102009040796A1 Entfernung von Ölansammlungen aus einem Kältemittelsystem Removal of accumulated oil from a refrigerant system
04/22/2010DE102008052210A1 Method for determining filling level of refrigerating agent, which is to be reduced, in refrigeration cycle, involves arranging temperature sensor at air outlet of evaporator
04/21/2010CN201440012U Device for refrigerating with polyester process waste steam
04/21/2010CN1745282B Method and apparatus for optimizing refrigeration systems
04/21/2010CN101696831A Mechanical temperature-control refrigerating system for improving refrigerating capability of direct-cool refrigerator and control method thereof
04/21/2010CN101696830A Mechanical temperature control refrigerator refrigeration system capable of quickly freezing and closing cold room and control method
04/20/2010US7698903 Energy efficient ventilation system
04/15/2010WO2010019836A3 Monitoring the health of a cryocooler
04/15/2010US20100089081 Vending machine and method for defrosting
04/15/2010US20100089080 Thermal Storage Air Conditioner
04/15/2010US20100089076 Refrigerant charge indication
04/15/2010US20100089070 Fluid Reservoir with Thermal Management
04/14/2010EP2175212A1 Freezing device
04/14/2010CN201438056U Refrigeration cycling system adopting propone as coolant
04/14/2010CN201438055U Ammonia refrigerating machine energy saving system
04/14/2010CN201438053U Air-conditioning system of novel special motor coach
04/14/2010CN1878993B Compressor with unloader valve between economizer line and evaporator inlet
04/14/2010CN101694590A Method and system for uniformly controlling temperature field of refrigeratory
04/14/2010CN101694340A Method for judging starting point of defrosting and refrigerating system for intelligent defrosting
04/13/2010US7694525 Unitary control for air conditioner and/or heat pump
04/13/2010CA2539298C Method for efficient, nonsynchronous lng production
04/08/2010WO2010039386A2 Refrigerant system with adaptive hot gas reheat
04/08/2010WO2010039385A2 Start-up for refrigerant system with hot gas reheat
04/08/2010WO2010038382A1 Leakage diagnosing device, leakage diagnosing method, and refrigerating device
04/08/2010WO2010037464A1 Method for controlling or regulating a vehicle air conditioning system
04/08/2010WO2010003074A3 Refrigerated transport system testing
04/08/2010WO2009048577A9 System and method for calculating parameters for a refrigeration system with a variable speed compressor
04/08/2010US20100083680 System for compressor capacity modulation
04/08/2010US20100083679 Temperature control system with a directly-controlled purge cycle
04/08/2010US20100083672 Anti-condensation control system
04/08/2010DE102008050164A1 Refrigerant filling quantity monitoring method for refrigerant circuit of vehicle air conditioning system, involves detecting refrigerant filling depending on result of comparison of desired value of measured variable with measured variable
04/08/2010DE102008050163A1 Verfahren zur Steuerung oder Regelung einer Fahrzeugklimaanlage A method for controlling or regulating a vehicle air conditioner
04/08/2010DE10109623B4 Steuervorrichtung für einen elektrischen Kompressor eines Klimakreises A control device for an electric compressor of an air-conditioning circuit
04/07/2010EP2172722A1 Air conditioner
04/07/2010EP2172650A2 A liquid cooling system
04/07/2010EP2171376A1 A method for controlling a vapour compression system
04/07/2010EP2171375A1 Cooling control device and method
04/07/2010CN201436513U Household air-conditioning heat pump water-heating system
04/07/2010CN201436512U Wine cabinet control system with two temperature areas
04/07/2010CN201436511U Wine cabinet control system with three temperature areas
04/07/2010CN101691963A Recycle system of air-conditioning outdoor machine refrigerant
04/06/2010US7690211 Refrigerating apparatus
04/06/2010US7690210 Automotive air-conditioning system
04/01/2010WO2010036480A2 Flash tank economizer cycle control
04/01/2010WO2010017536A3 Heat pump system
04/01/2010WO2010002978A3 Start-up control for refrigeration system
04/01/2010US20100077788 Cascading air-source heat pump
04/01/2010DE102006044999B4 Verfahren und Regeleinheit zur Regelung einer Drehgeschwindigkeit eines Verdichters A method and control unit for controlling a rotational speed of a compressor
03/2010
03/31/2010EP1738119B1 A cooling device and control method
03/31/2010CN201434546Y Free-frost air-cooled heat pump heat exchanger
03/31/2010CN201434457Y Constant temperature and humidity unit with two condensers
03/31/2010CN101688817A Method for leak detection in heat transfer system
03/31/2010CN101688752A Method and apparatus for cooling a hydrocarbon stream
03/31/2010CN101688717A Cooling control device and method
03/31/2010CN101688714A 压缩机马达控制 Compressor motor control
03/31/2010CN101688701A Refrigerating cycle device and method for controlling operation of the same
03/31/2010CN101684977A Device capable of displaying compressor frequency and environmental temperature
03/31/2010CN101684807A Protection device of enclosed type compressor
03/30/2010US7685830 Method for detecting changes in a first media flow of a heat or cooling medium in a refrigeration system
03/24/2010EP2165138A2 Method and apparatus for cooling a hydrocarbon stream
03/24/2010EP2165129A1 Refrigeration monitoring system and method
03/24/2010EP2165126A1 Modified fuzzy control for chiller electronic expansion valve
03/24/2010CN201429290Y Energy-saving control device for cold water system
03/24/2010CN201429276Y Multifunctional heat pump with evaporator stable operation function
03/24/2010CN201429260Y Multifunctional heat pump with idle refrigerant recycling function
03/24/2010CN201429258Y Refrigeration system
03/24/2010CN201429257Y Electronic expansion valve refrigeration system
03/24/2010CN201429161Y Integral water resource air conditioner with heat pump
03/24/2010CN101680696A A method for controlling a vapour compression system
03/24/2010CN101680695A Air conditioner
03/24/2010CN101680694A Air conditioner
03/24/2010CN101680693A System and method of diagnosis through detection of mechanical waves in refrigeration systems and/or household appliances
03/23/2010US7681407 Method and a device for detecting flash gas
03/18/2010WO2010028587A1 Multi-functional frequency conversion air-conditioner cool air circulating system
03/18/2010WO2009103469A3 Refrigerating system and method for operating the same
03/18/2010US20100064724 Flooded plate heat exchanger
03/18/2010US20100064708 Air conditioner
03/18/2010US20100064707 Multi-stage compressor
03/18/2010US20100064704 Refrigerating appliance comprising an ice-making machine
03/18/2010DE102008046620A1 Hochtemperaturwärmepumpe und Verfahren zu deren Regelung High temperature heat pump and method of control
03/17/2010EP2163839A1 Air conditioner
03/17/2010CN201425710Y Control system of ice-making machine
03/17/2010CN201425390Y Double energy source ground heating air conditioner and hot water supply system
03/17/2010CN201425384Y Novel refrigerating fluid purifying and energy-saving device
03/17/2010CN201425383Y Intelligent control device of novel refrigerating fluid purifying and energy-saving device
03/17/2010CN101672557A Refrigerant system oil accumulation removal
03/17/2010CN101672551A A combined heat and power generation system
03/17/2010CN101672550A Semiconductor refrigeration system
03/16/2010US7677050 Control device for vehicle cooling fan
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