159555 ⎘
Sensing or detecting of parameters; Sensors therefor Mass flow of refrigerants
Sub-classes:AIR CYCLE MACHINE FAILURE ALERT SYSTEM
#2METHOD AND SYSTEM TO PREVENT FROST ACCUMULATION IN AN HVAC SYSTEM
#3REFRIGERANT FLOW RATE ADJUSTMENT DEVICE AND SYSTEM USING THE SAME
#4SYSTEM AND METHOD FOR MAP-INTERPOLATION BASED CONTROL OF EJECTORS IN AN EJECTOR REFRIGERATION CIRCUIT
#5AIR CYCLE MACHINE FAILURE ALERT SYSTEM
#6SMART ACCUMULATOR WITH OIL CIRCULATION RATIO SENSING
#7CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSURE EXCHANGERS
#8REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
#9AIR CYCLE MACHINE FAILURE ALERT SYSTEM
#10LOW CHARGE PACKAGED AMMONIA REFRIGERATION SYSTEM WITH EVAPORATIVE CONDENSER
#11HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
#12REFRIGERATION SYSTEM AND METHOD OF DETERMINING A LOSS OF CHARGE OF REFRIGERANT THEREIN
#13HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
#14CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSURE EXCHANGERS
#15HEAT EXCHANGING SYSTEM AND METHOD FOR DETERMINING IF THE FLOW OF COOLING MEDIUM IS TOO LOW
#16FLOW RATE CONTROL DEVICE, FLOW RATE CONTROL METHOD, AND CHILLER
#17Refrigeration and heat pump systems with pressure exchangers
#18Method for monitoring a refrigerant charge in a vapour compression system
#19Air conditioner and control method thereof
#20Low charge packaged ammonia refrigeration system with evaporative condenser
#21Multi-connection air conditioning system and method for calculating heat exchange amount thereof
#22REFRIGERANT LEAK MITIGATION SYSTEM
#23Control of refrigeration and heat pump systems that include pressure exchangers
#24Refrigeration and heat pump systems with pressure exchangers
#25Heat pump systems with pressure exchangers
#26Smart accumulator with oil circulation ratio sensing
#27Superheating control for heating, ventilation, air conditioning and refrigeration (HVACR) system including a dynamic receiver
#28COOLING SYSTEM, SURGE GENERATION PREVENTION DEVICE, SURGE GENERATION PREVENTION METHOD, AND SURGE GENERATION PREVENTION PROGRAM
#29Low refrigerant charge detection in transport refrigeration system
#30Systems and methods for pressure control in a CO2 refrigeration system
#31Water cooled dehumidification system
#32Split dehumidification system with secondary evaporator and condenser coils
#33HVAC system and method of circulating flammable refrigerant
#34Gas-liquid separator and air conditioner having the same
#35Air-conditioner that prevents degradation in heating capability during defrosting operation
#36Air-conditioning system and air-conditioning control method
#37Refrigerant-amount determination kit
#38HVAC system and method of circulating flammable refrigerant
#39Condensation suppressing method and processing apparatus
#40Method for handling fault mitigation in a vapour compression system
#41Predictive HVAC system controlling apparatus and method
#42Air conditioner with multiple expansion devices
#43Compressor protection and grid fault detection device
#44Low charge packaged ammonia refrigeration system with evaporative condenser
#45Temperature-adjusting fluid supply apparatus
#46Parallel capillary expansion tube systems and methods
#47Parallel capillary expansion tube systems and methods
#48Refrigeration apparatus having leakage or charge deficiency determining feature
#49Method and Apparatus Taking into Account the Influence of Oil in an Air-Conditioning/Refrigeration Circuit
#50Condenser Pressure Control System and Method
#51Air conditioning device
#52Compressor protection and grid fault detection device
#53FLOW RATE MEASURING DEVICE AND VARIABLE DISPLACEMENT COMPRESSOR
#54Chiller system and control method thereof
#55Air-conditioner system for vehicle and method for controlling same
#56Systems and methods for pressure control in a COrefrigeration system
#57HVAC systems and controls
#58Air conditioner with multiple expansion devices
#59Chiller system and control method thereof
#60Refrigeration system controlled by refrigerant quality within evaporator
#61Method and device for controlling an aircraft air conditioning system
#62Method of operating a cooling system having one or more cooling units
#63Compressor protection and grid fault detection device
#64Receiver with flow metering device
#65Torque estimating device for compressor
#66Compressor protection and grid fault detection device
#67Air-conditioning apparatus with a control unit operating as an evaporator
#68Air conditioning apparatus having indoor, outdoor, and relay units
#69OPTIMIZING THE EFFICIENCY AND ENERGY USAGE OF A GEOTHERMAL MULTIPLE HEAT PUMP SYSTEM
#70Cooling System Having A Bypass Valve To Regulate Fluid Flow
#71Method and apparatus for cooling
#72REFRIGERATION SOURCE FOR A CRYOABLATION CATHETER
#73Method for determining if refrigerant charge is sufficient and charging refrigerant
#74Compressor protection and grid fault detection device
#75REFRIGERATION SYSTEM INCLUDING A FLEXIBLE SENSOR
#76Refrigeration cycle device for vehicle
#77Compressor inlet pressure estimation apparatus for refrigeration cycle system
#78Refrigeration cycle system
#79Method and apparatus for cooling
#80Structure for sensing refrigerant flow rate in a compressor
#81Structure for sensing refrigerant flow rate in a compressor
#82Structure for sensing refrigerant flow rate in a compressor
#83Refrigeration source for a cryoablation catheter
#84Air-Conditioning Assembly
#85Water-source heat pump control system and method
#86Method and apparatus for air conditioning using a primary and an ancillary power source
#87Method and control for determining low refrigerant charge
#88Refrigeration source for a cryoablation catheter
#89Performance testing apparatus of refrigerating cycle
#90Air conditioner having multiple outdoor units, and control method thereof
#91Air conditioner
#92Air conditioning apparatus using variable displacement compressor