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)
05/2012
05/02/2012EP2447628A1 Methods and devices used for automatically controlling speed of an expander
05/02/2012EP2446200A2 Low ambient operating procedure for cooling systems with high efficiency condensers
05/02/2012CN202209827U Constant-temperature dehumidification system of air conditioner
05/02/2012CN202209816U Bath energy reuse device
05/02/2012CN202209814U Solar energy auxiliary heating ground source air-conditioning hot water integrated machine
05/02/2012CN102435028A 压缩机数据模块 Compressor Data Module
05/02/2012CN102435018A Two-stage compression refrigerating device
05/02/2012CN102434991A Control of a transcritical vapor compression system
05/02/2012CN101520257B High-low temperature waste water double-channel heat recovery heat pump system
04/2012
04/26/2012WO2012052426A1 Predictive maintenance method for a cooled detection module, and related module
04/26/2012US20120096881 Air-conditioning apparatus
04/26/2012US20120096880 Temperature regulation system with active jetting type refrigerant supply and regulation
04/25/2012EP2443404A1 Control apparatus and method of controlling heat pump and refrigeration systems
04/25/2012EP2443403A1 A method for determining wire connections in a vapour compression system
04/25/2012EP1750319B1 Fuel cell power generating refrigeration system
04/25/2012CN202204224U 恒温冷水机组 Thermostats chillers
04/25/2012CN202204223U 一种加热和冷却的混水控制系统 A heating and cooling control system for mixing water
04/25/2012CN202204222U 一种具有模糊电加热除霜功能的热泵热水器 A heat pump water heaters, electric heating defrost function fuzzy having
04/25/2012CN202204207U 一种具有地暖、卫生热水功能的空调装置 Air conditioning apparatus having a warm, sanitary hot water function
04/25/2012CN102428766A 用于检测冷却系统中冷却剂泄漏的系统和方法 System and method for detecting leakage of the coolant in the cooling system for the
04/25/2012CN102428328A 可变速压缩机 Variable speed compressor
04/25/2012CN102425894A 一种制作高效能的空调、热泵控制器的方法 A method of making high-performance air-conditioning, heat pump controller method
04/25/2012CN102425892A Heat-energy recovering cold-water preheating system based on heat pump
04/25/2012CN102425883A Energy-saving system using heat recovery type water source heat pump unit and control method for energy-saving system
04/25/2012CN102425877A 一种电动汽车上的变频空调器 Inverter air conditioner on an electric car
04/25/2012CN102425872A 冷冻循环装置 Refrigeration cycle apparatus
04/25/2012CN101963415B 烟气-热回收制冷制热系统 Smoke - heat recovery cooling and heating systems
04/25/2012CN101344289B 空调装置及其控制方法 Air conditioning apparatus and control method
04/25/2012CN101326413B Lubrication system for acute stopping bearing of magnetic bearing compressor
04/24/2012US8161761 Method and apparatus for wine cellar temperature and humidity control
04/24/2012CA2509207C Method and apparatus for optimizing refrigeration systems
04/19/2012WO2012049820A1 Refrigeration cycle apparatus
04/19/2012US20120090337 Heat Pumps With Unequal Cooling and Heating Capacities for Climates Where Demand for Cooling and Heating are Unequal, and Method of Adapting and Distributing Such Heat Pumps
04/18/2012EP2440861A1 Refrigerant system with multiple load modes
04/18/2012CN1829886B Hot gas bypass isolation
04/18/2012CN102419041A 变频空调器节流开度控制方法 Inverter air conditioner throttle opening control method
04/18/2012CN102419040A 一种水源热泵系统水源水流量控制装置 One kind of water source heat pump system, water flow control device
04/18/2012CN102419038A 一种空调系统及其控制方法 An air conditioning system and control method
04/18/2012CN102419035A Refrigerant system
04/18/2012CN102419024A 制冷循环装置和热水采暖装置 Refrigeration cycle apparatus and hot water heating system
04/18/2012CN102419023A 真空蒸发空气能热泵技术与逆向应用装置 Vacuum evaporation and reverse air heat pump technology application devices
04/18/2012CN102419022A Yxy型真空增压喷射及真空蒸发制冷二型装置 Yxy vacuum booster injection and vacuum evaporation cooling apparatus II
04/12/2012WO2012045945A1 Thermal process implementing a plurality of sorption reactors
04/12/2012US20120085112 Heat pump humidifier and dehumidifier system and method
04/11/2012EP2438369A1 Energy saving device and method for cooling and heating apparatus
04/11/2012CN102410680A 一种冷水机组热负荷响应的控制方法 A method of controlling chiller heat load response
04/11/2012CN102410679A Turbulence type ammonia outlet of emergency ammonia drainer
04/11/2012CN102410676A 压缩机无延时启动控制装置 No delay start compressor control device
04/11/2012CN102406373A 调冷床具 Tune cold Bedding
04/10/2012US8152482 Displacement control valve for variable displacement compressor
04/10/2012US8151585 System and method of disabling an HVAC compressor based on a low pressure cut out
04/10/2012US8151583 Expansion valve control system and method for air conditioning apparatus
04/05/2012WO2012044008A1 A refrigerant system and a control method the same
04/05/2012DE102006061413B4 Verfahren und Steuereinheit zum Starten eines Kompressors Procedures and control unit for starting a compressor
04/04/2012EP2437009A2 Air conditioner
04/04/2012EP2437008A1 Refrigeration appliance with two evaporators in series and method for controlling such appliance
04/04/2012EP2436993A1 Air conditioning device specialized for heating
04/04/2012EP2436247A1 Systems and methods for detecting refrigerant leaks in cooling systems
04/04/2012DE202012001679U1 Anlaufgerät für den Kompressor einer Kühlzentrifuge Starter for the compressor a refrigerated centrifuge
04/04/2012CN202182583U 低温水源热泵机组 Low-temperature water source heat pump
04/04/2012CN102401524A Control method of electronic expansion valve when convertible frequency airconditioner runs in manner of refrigeration
04/04/2012CN102401523A Control method for heating operation of inverter air conditioner by electronic expansion valve
04/04/2012CN102401522A 一种中央空调除霜方法 A centrally air-conditioned defrosting method
04/04/2012CN102401521A Defrosting method in heating process of screw-compression multi-connected air conditioner
04/04/2012CN102401520A 一种具有智能除霜功能的除湿机 Intelligent defrost function having a dehumidifier
04/04/2012CN102401503A 空调系统 Air-conditioning system
04/04/2012CN101936643B 空气源热泵为热源的烟花爆竹用烘房 Air source heat pump to heat the fireworks with Oven
04/04/2012CN101666559B 冷冻空调装置 Refrigeration and air conditioning equipment
04/04/2012CA2753781A1 Refrigeration appliance with two evaporators in series and method for controlling such appliance
04/03/2012US8147302 Multipoint air sampling system having common sensors to provide blended air quality parameter information for monitoring and building control
03/2012
03/29/2012WO2012020955A3 Heat pump system for cooling and heating operations and hot water supply, and method for controlling same
03/29/2012WO2012011688A3 Alternating type heat pump
03/29/2012US20120073318 Refrigerant System With Multiple Load Modes
03/29/2012US20120073317 Refrigerator
03/29/2012US20120073316 Control of a transcritical vapor compression system
03/29/2012US20120073313 Refigerant system and a control method the same
03/29/2012US20120073311 Refrigerant system and method for controlling the same
03/28/2012EP2434237A2 Refrigerant system
03/28/2012EP2434234A2 Air conditioning apparatus
03/28/2012CN202177270U 多片半导体制冷器联合控制的温控器 Multi-chip semiconductor cooler jointly controlled thermostat
03/28/2012CN202177257U 一种压缩机均油系统 A compressor are oil system
03/28/2012CN202173796U 一种分子蒸馏设备用循环冷却系统 A molecular distillation apparatus with a circulating cooling system
03/28/2012CN102395834A Air conditioning system diagnostic device
03/28/2012CN102393098A Composite system for household electrical appliance
03/28/2012CN102393096A Pulse tube refrigerator with device capable of automatically regulating gas flow rate and phase
03/28/2012CN102393053A Exhaust-air switching device
03/28/2012CN101871708B Heat exchanging device and refrigerating system
03/28/2012CN101865589B Environment-friendly and freon-free ultralow cold storage
03/27/2012US8141376 Air conditioning system having a pressure compensation device
03/27/2012DE202012100677U1 Vorrichtung für das Monitoring von Wärme- und/oder Kälteerzeugungsanlagen Device for monitoring of heat and / or refrigeration systems
03/27/2012DE202012001340U1 Luftkühleranordnung Air cooler arrangement
03/22/2012WO2012037223A2 System and method for controlling an economizer circuit
03/22/2012WO2012036855A1 Superheat control for a refrigerant vapor compression system
03/22/2012WO2011132198A4 Heating, ventilation, air-conditioning system and method to operate such system
03/22/2012US20120067071 Gas processing apparatus
03/22/2012US20120067070 Low temperature heat pump
03/22/2012DE102007052532B4 Sicherheitssystem zur Sicherung von Verdichtern in Kälteanlagen Security system to protect compressors in refrigeration systems
03/21/2012EP2430733A2 Synchronous reluctance motor, operating machine comprising the motor and method for controlling the motor
03/21/2012CN202171368U 一种压缩机组均油系统 A compressor group were oil system
03/21/2012CN202171367U 一种多能源多功能的空气源热泵热电装置 A multi-energy multi-functional air-source heat pump thermoelectric devices
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