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)
09/2014
09/12/2014WO2014137060A1 Apparatus for detecting time to defrost evaporation heat exchanger based on bypass airflow measurement and method for controlling operations of same
09/11/2014US20140250928 Variable pid enable for compressor control algorithm
09/09/2014US8830079 Low air conditioning refrigerant detection method
09/09/2014US8827546 Method for calibrating a superheat sensor
09/09/2014US8826684 Rotating valve and heat pump
09/09/2014US8826680 Pressure ratio unload logic for a compressor
09/09/2014US8826679 Refrigerator energy and temperature control
09/09/2014CA2781262C Air conditioning system capable of converting waste heat into electricity
09/04/2014WO2014132650A1 Air-conditioning apparatus
09/04/2014US20140245764 Refrigerant cycle system
09/04/2014US20140245757 Apparatus and method for controlling a cryogenic cooling system
09/03/2014EP2772702A1 Dual suction compressor with rapid suction port switching mechanism for matching appliance compartment thermal loads with cooling capacity
09/03/2014EP2772699A1 Method for both energy saving and comfort control in an air conditioning system
09/02/2014US8820105 Medium voltage power controller
09/02/2014US8820104 Temperature regulation system with active jetting type refrigerant supply and regulation
08/2014
08/28/2014US20140238061 Air-conditioning apparatus
08/28/2014US20140238060 Air conditioning apparatus
08/28/2014US20140238056 Method of controlling cooling device
08/28/2014US20140238055 Humidity Control For Air Conditioning System
08/28/2014DE102013202986A1 Verfahren zur Regelung und/oder Steuerung eines Kältemittelkreislaufes Method for regulating and / or controlling a refrigerant circuit
08/26/2014US8818765 System and method to monitor compressor rack operation
08/26/2014DE202014103369U1 Periodisch arbeitende Absorptionsvorrichtung Periodically operating absorber
08/21/2014US20140230476 Refrigeration device
08/21/2014US20140230469 Method of controlling heat pump system of electric vehicle
08/21/2014US20140230467 Scroll compressor differential pressure control during compressor shutdown transitions
08/21/2014US20140230466 Scroll compressor differential pressure control during compressor startup transitions
08/21/2014US20140230464 Enthalpy based control for a refrigeration appliance
08/21/2014US20140230463 Method for controlling a compressor of a thermal storage heat pump system
08/21/2014DE102014002274A1 Fahrzeugklimaanlagen-Steuervorrichtung A vehicular air conditioning control apparatus
08/20/2014EP2767785A2 Scroll compressor differential pressure control during compressor startup transitions
08/20/2014EP2767784A2 Scroll compressor differential pressure control during compressor shutdown transitions
08/19/2014US8810419 Refrigerant charge level detection
08/14/2014US20140223941 Refrigeration system
08/14/2014US20140223940 Air-conditioning apparatus
08/14/2014US20140223938 Method and apparatus for programably treating water in a water cooler
08/14/2014US20140223934 Condenser unit
08/14/2014US20140223931 Control system for a refrigerated merchandiser
08/14/2014US20140223926 Heat pump device, heat pump system, and method for controlling inverter
08/14/2014US20140223925 Heat exchange apparatus and method for controlling heat exchange apparatus
08/13/2014EP2764305A2 Refrigeration system having a continuously variable transmission
08/13/2014EP2764304A1 Refrigerator and method of operating refrigeration system
08/13/2014EP2764303A1 Method for controlling gas pressure in cooling plant
08/13/2014CN203771840U 一种热泵型机组 A heat pump type units
08/13/2014CN203771796U 具有高压保护装置的热泵 With a high pressure pump protection device
08/13/2014CN203771794U 风冷热泵冷水机及空调室外机 Air-cooled chiller and heat pump air conditioner outdoor unit
08/13/2014CN203771791U 制冷循环装置 Refrigeration cycle apparatus
08/13/2014CN203771778U 一种空气源热泵系统 An air-source heat pump system
08/13/2014CN103987235A 一种散热方法和系统 A heat sink method and system
08/13/2014CN103983062A 一种宽温型风冷冷水机组及其冷凝压力控制方法 One kind of wide temperature air-cooled chillers and condensing pressure control method
08/13/2014CN103983061A 压缩机回油方法和压缩机回油装置 Methods and compressor oil return to the compressor oil return device
08/13/2014CN103983060A 多个变频压缩机的控制方法及系统 A plurality of variable speed compressor control method and system
08/13/2014CN103983052A 制冷循环装置和具备它的热水生成装置 And a refrigeration cycle apparatus which includes a hot water generating means
08/13/2014CN103983041A 反应釜用高放热量的制冷加热控温系统 Reactor cooling with high calorific heating temperature control system
08/13/2014CN103983038A 空调系统及其控制方法 Air-conditioning system and control method
08/13/2014CN103982697A 一种建筑冷暖直供系统及阻断器 A building heating and cooling systems and blocker Supplying
08/13/2014CN102650476B 一种节能型水冷冷水机组及冷水机组水冷控制方法 An energy-saving water-cooled chillers and water-cooled chiller control method
08/13/2014CN102635990B 制冷量控制装置，使用该装置的试验设备及控制方法 Cooling capacity control devices, the use of test equipment and method of controlling the device
08/12/2014US8800310 Turbo compressor and refrigerator
08/12/2014US8800309 Method of automatically detecting an anomalous condition relative to a nominal operating condition in a vapor compression system
08/12/2014US8800307 Controlling chilled state of a cargo
08/12/2014CA2842658A1 Condenser unit
08/12/2014CA2558690C Method for estimating the food temperature inside a refrigerator cavity and refrigerator using such method
08/07/2014US20140216087 Compressor Clearance Control
08/07/2014US20140216082 Air-conditioning apparatus
08/07/2014US20140216081 Axial thrust control for rotary compressors
08/07/2014US20140216068 Chiller system and control method thereof
08/06/2014EP2762805A1 Air-conditioning device
08/06/2014CN203758122U 冷水机组温控系统 Chiller temperature control system
08/06/2014CN203758121U 制冷循环装置的热源单元 The heat source unit of a refrigeration cycle apparatus
08/06/2014CN203758106U 一种双功能备份的制冷系统 A dual function backup cooling system
08/06/2014CN203758080U 一种可控热回收的制冷机系统 A controlled heat recovery chiller system
08/06/2014CN203758074U 一种具备除霜功能的空调系统 One kind of air-conditioning systems with defrost function
08/06/2014CN203758069U 中央空调制冷回路系统 Central air conditioning and refrigeration loop system
08/06/2014CN203758068U 半封闭活塞并联机组 Semi-hermetic piston parallel units
08/06/2014CN203757815U 一种家用分布式能源循环系统 One kind of distributed energy recycling system for household
08/06/2014CN103968629A 降膜式冷水机组及其调节方法 Falling Film chiller and adjustment method
08/06/2014CN103968628A 地源热泵主机远程控制系统及其控制方法 GSHP host remote control system and control method
08/06/2014CN103968622A 超倍供液降膜蒸发制冷系统 Super times for liquid falling film evaporator cooling system
08/06/2014CN103968614A 蒸发器及使用该蒸发器的制冷装置 Evaporator and the evaporator using the refrigeration apparatus
08/06/2014CN103968603A 一种新型超低环温空气源热泵及其翅片换热器化霜方法 A new ultra-low temperature air source heat pump loop and fin heat exchanger defrost method
08/06/2014CN103968600A 利用中间气体再压缩的车辆热泵系统和方法 The intermediate gas recompression vehicle heat pump system and method
08/06/2014CN103968599A 一种节能的冷热源供水系统 An energy efficient heat source supply system
08/06/2014CN103968595A 吸收式汽车空调 Absorption Automotive Air Conditioning
08/06/2014CN103968593A 带有自冷却循环系统的空调器 Air conditioner with self-cooling circulation system
08/06/2014CN103968588A 制冷机及使用该制冷机的制冷设备 Refrigerator and use the refrigerator refrigeration equipment
08/06/2014CN103968509A 中央空调智能节能系统 Central air conditioning intelligent energy-saving system
08/06/2014CN102878719B 具有机械振动辅助传热传质功能的溴化锂吸收式制冷装置 Mechanical vibration assisted heat and mass transfer functions lithium bromide absorption refrigeration unit
08/06/2014CN102853577B 具有冲击振动辅助传热传质功能的溴化锂吸收式制冷装置 With the impact of heat and mass transfer function vibration assisted lithium bromide absorption refrigeration unit
08/06/2014CN102809255B 空调除霜系统及除霜方法 Air conditioning and defrosting method defrost system
08/06/2014CN102734983B 热泵系统以及热泵系统的控制方法 Heat pump system and method for controlling the heat pump system
08/06/2014CN102645052B 二氧化碳蒸气喷射制冷系统 Steam injection of carbon dioxide refrigeration system
08/06/2014CN102589218B 监测空调压缩机排气温度传感器脱落的方法 Monitoring of air-conditioning compressor discharge temperature sensor off approach
08/06/2014CN101821508B 变速压缩机保护系统和方法 Variable-speed compressor protection system and method
07/2014
07/31/2014WO2014117013A1 Methods and systems for controlling a chiller system having a centrifugal compressor with a variable speed drive
07/31/2014WO2014117006A1 Methods and systems for detecting and recovering from control instability caused by impeller stall
07/31/2014WO2014116915A1 System and method for control of a transcritical refrigeration system
07/31/2014US20140208788 Centrifugal compressor with extended operating range
07/31/2014DE102013114307A1 Verfahren und Vorrichtung zum Steuern eines kombinierten Heiz- und Kühl-Dampfkompressionssystems Method and device for controlling a combined heating and cooling vapor compression system
07/30/2014EP2759788A1 Device for reducing vibration in compressor and control method thereof
07/30/2014EP2759787A1 Heat pump device and method for controlling heat pump device
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