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)
05/2014
05/01/2014WO2014064792A1 Monitoring system
05/01/2014WO2014063707A1 A control arrangement for controlling superheat
05/01/2014WO2014029401A3 A method for calibrating a temperature sensor of a vapour compression system
05/01/2014US20140116075 Method for controlling operation of a vapour compression system in a subcritical and a supercritical mode
05/01/2014US20140116074 Heat pump and control method thereof
04/2014
04/30/2014EP2725312A2 Method and device for monitoring a coolant fill level
04/30/2014CN203572121U Refrigerating system with monitoring protection device
04/30/2014CN203572120U Refrigerant front-loading type gas-liquid separation liquid storage early warning control device
04/30/2014CN203572119U Remote control system of ground source heat pump main machine
04/30/2014CN203572111U Load side hot-gas bypass type air conditioning unit
04/30/2014CN203572087U Cold and thermal energy electroplating all-in-one machine
04/30/2014CN203572085U Screw heat pump unit with energy savers
04/30/2014CN103765115A Heating, ventilation and/or air-conditioning device with targeted power-supply management
04/30/2014CN103765011A System and method for controlling a variable speed drive of a compressor motor
04/30/2014CN103759482A Method of controlling capacity of gas compression system and gas compression system
04/30/2014CN103759467A Two-section smoke hot water single-dual effect composite lithium bromide absorption refrigerating unit
04/30/2014CN103759457A Effective cold-storage type less-ammonia refrigeration system of ammonia refrigerator
04/30/2014CN103759455A Heat recovery variable-frequency multi-split heat pump system and control method thereof
04/30/2014CN102563939B Air-cooling water chiller
04/29/2014US8707718 System and method for controlling a vehicle engine
04/24/2014WO2012122393A3 Systems and methods for improving stillage
04/24/2014US20140109606 Referigerant-to-air device
04/24/2014US20140109605 Pressure Regulation of an Air Conditioner
04/24/2014DE102012219168A1 Verfahren zum Steuern des Kältemitteldrucks in einem Umgebungswärmetauscher eines Kältemittelkreislaufs A method for controlling the refrigerant pressure in an ambient heat exchanger of a refrigerant circuit
04/23/2014EP2722617A1 Air conditioner
04/23/2014EP2722614A1 Heat pump apparatus
04/23/2014EP2721351A1 Heating, ventilation and/or air-conditioning device with targeted power-supply management
04/23/2014CN203561124U Unit base for water-cooling water chilling unit
04/23/2014CN203561123U Unit base used for water-cooling water chilling unit and provided with control cabinet fixing frame
04/23/2014CN203561122U Water-cooling water chilling unit with control box fixing frame
04/23/2014CN203561121U Denoising cooling-water machine
04/23/2014CN203561118U Condenser cooling enhancement device of compression-type refrigerating machine
04/23/2014CN203561106U Direct evaporative condensation ground source heat pump radiation cooling and heating device
04/23/2014CN203561105U Double-unit refrigerating system
04/23/2014CN203561102U High/low temperature environment test refrigeration system and high/low temperature environment test device
04/23/2014CN203561100U Water-cooled type water chilling unit provided with locking mechanism
04/23/2014CN203561098U Water-cooled water chilling unit
04/23/2014CN103748421A Coordinated flow control
04/23/2014CN103743179A Vehicle-mounted ice-making machine
04/23/2014CN103743174A Vehicle air conditioner control system method based on neural network
04/23/2014CN103743166A Pressure controlling device for ground source heat pump system
04/23/2014CN103743157A Compressor system, air conditioner and oil return control method of compressor
04/23/2014CN103743146A Condensing waste-heat-utilized electronic temperature control water storage tank
04/23/2014CN103743145A Double-energy-source parallel indirect refrigeration system and double-energy-source parallel indirect refrigeration method
04/23/2014CN103743063A Method of controlling electronic expansion valve during refrigeration of air conditioner
04/23/2014CN103741969A Environment-friendly and energy-saving intelligent constant-temperature constant-humidity clean workshop system
04/23/2014CN102374714B Control method for electronic expansion valve of heat-pump water heater and control device thereof
04/23/2014CN102121766B Heat pump and method for calculating heating-medium flow rate of heat pump
04/23/2014CN102001272B Air-conditioning device for vehicle
04/22/2014US8701431 Air conditioner
04/17/2014WO2014058524A1 Centrifugal compressor inlet guide vane control
04/17/2014WO2014056767A1 Refrigeration appliance with two evaporators
04/17/2014WO2014030083A3 A system and method for improving efficiency of a refrigerant based system
04/17/2014WO2014020907A3 Multi air-conditioning apparatus
04/17/2014WO2013188940A3 Electric drive method for linear motor
04/17/2014WO2012122390A3 Tilt monitor and stress controller for absorption type refrigerator
04/17/2014WO2011117765A3 Controlling a oxygen liquefaction system responsive to a disturbance in supplied power
04/17/2014US20140102665 Fluid management in a hvac system
04/17/2014US20140102122 Method of controlling adsorption heat pump, information processing system, and control device
04/17/2014US20140102117 Optimization of Evaporator Core Temperature Control Using Active Thermocouple Array Sensor
04/16/2014EP2718644A2 Ejector with motive flow swirl
04/16/2014EP2718131A2 Temperature control system with refrigerant recovery arrangement
04/16/2014CN203550365U High-temperature type central air-conditioning ground source heat pump screw unit
04/16/2014CN203550364U Condensation-preventing subsystem and system
04/16/2014CN203550352U Integrated seafood constant temperature machine
04/16/2014CN203550350U Circulating water cooling system
04/16/2014CN203550349U Chiller capable of being started under high pressure differential
04/16/2014CN203550344U Evaporative condenser, evaporative cooling type compression condenser unit with evaporative condenser and evaporative cooling type water chiller unit
04/16/2014CN203550299U Integrated energy-saving compressor device
04/16/2014CN203550298U Oil balance device suitable for flooded unit compressor
04/16/2014CN203550284U Ground source heat pump air conditioning unit
04/16/2014CN203550283U Heating and refrigerating system
04/16/2014CN203550265U Double-evaporator refrigerating device allowing continuous refrigerating
04/16/2014CN203550264U Liquid refrigerating device
04/16/2014CN203548987U Constant-temperature adjusting device
04/16/2014CN103733005A Air-conditioning device
04/16/2014CN103732138A Cooling device for MRI device unit, and MRI device
04/16/2014CN103727714A Defrosting system of heat pump water heater and control method of defrosting system
04/16/2014CN103727710A Liquid ammonia transfer system, liquid ammonia transfer method and ammonia refrigeration system of centrifugal ammonia compressor
04/16/2014CN103727704A Multi-temperature-zone constant temperature device
04/16/2014CN103727696A Self-adjusting air conditioner system
04/16/2014CN103727695A Turbo chiller
04/16/2014CN103141571B Single-refrigeration water-source heat pump grain cooling unit
04/15/2014US8695365 Apparatus for managing operation of freezing machine
04/10/2014WO2014055914A1 Load estimator for control of vapor compression cooling system with pumped refrigerant economization
04/10/2014WO2014055530A1 Methods and systems for starting an electrically controlled engine of a transport refrigeration system
04/10/2014US20140096556 Solar air conditioner
04/10/2014US20140096553 Refrigeration apparatus
04/10/2014US20140096551 Air-conditioning apparatus
04/10/2014US20140096549 Vehicular heat pump system and control method
04/10/2014US20140096547 Variable fan speed control in hvac systems and methods
04/09/2014EP2717000A1 Method for operating a cooler
04/09/2014CN203534009U Air conditioning system with lower exhaust pressures in compressors
04/09/2014CN203534008U Refrigerating temperature and humidity control system of compressor
04/09/2014CN203534007U Ground source heat pump buried pipe control system having detection function
04/09/2014CN203533978U Constant temperature and constant humidity air-conditioner heating device with cooling water and heat pump unit combined
04/09/2014CN203533976U Closed constant pressure device applicable to back washing and fast water replenishing of ground source heat pump system
04/09/2014CN203533975U Open pressure stabilizing device for back washing and rapid water supplementing of ground-source heat pump system
04/09/2014CN203533973U Multi-connected hot water machine system
04/09/2014CN203533972U Five-combined supply system
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