159576 ⎘
Sensing or detecting of parameters; Sensors therefor; Pressures of the condenser
SYSTEMS AND METHODS FOR CONTROLLING A PURGE UNIT OF A VAPOR COMPRESSION SYSTEM
#2COMPRESSOR CONTROL IN A VAPOR COMPRESSION COOLING CYCLE
#3SYSTEMS, CONTROLLERS, AND METHODS FOR CONTROLLING A CO2 REFRIGERATION SYSTEM
#4CONDENSER CLOGGING DETECTION METHOD AND SYSTEM
#5System and Method for Controlling Head Pressure in a Refrigeration System
#6COMPRESSOR CONTROL IN A VAPOR COMPRESSION COOLING CYCLE
#7SYSTEM AND METHOD FOR IDENTIFYING A REFRIGERANT LEAK IN MULTIPLE REFRIGERATION CIRCUITS WITH ONE OR MORE COMPRESSORS
#8SYSTEMS AND METHODS FOR DETERMINING STARTUP PRESSURE RATIO FOR DYNAMIC COMPRESSORS
#9System and method for identifying a refrigerant leak in multiple refrigeration circuits with one or more compressors
#10CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSURE EXCHANGERS
#11CO2 REFRIGERATION SYSTEM WITH SUPERCRITICAL SUBCOOLING CONTROL
#12REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
#13SYSTEMS, CONTROLLERS, AND METHODS FOR CONTROLLING A CO2 REFRIGERATION SYSTEM
#14VAPOR INJECTION REFRIGERANT SYSTEMS
#15REFRIGERATION CYCLE APPARATUS, REFIGERANT LEAK DETECTION SYSTEM, AND INFORMATION PROCESSING APPARATUS
#16REFRIGERATION SYSTEM AND METHOD OF DETERMINING A STATE OF CHARGE OF REFRIGERANT THEREIN
#17HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
#18REFRIGERANT LEAK DETERMINATION APPARATUS, CONTROL DEVICE, COMPUTER READABLE MEDIUM, AND REFRIGERANT LEAK DETERMINATION METHOD
#19CONTROL METHOD FOR COOLING THE INVERTER OF A CHILLER WITH REFRIGERANT AND THE REFRIGERANT BYPASS PIPELINE THEREOF
#20A METHOD FOR FAULT TOLERANT CONTROL OF A VAPOUR COMPRESSION SYSTEM
#21Vehicle air conditioning apparatus
#22AIR PURGE DEVICE
#23CO2 Heat Pump System or CO2 Refrigeration System Comprising an Ejector Assembly and Method for Controlling an Ejector Assembly of a CO2 Heat Pump System or a CO2 Refrigeration System
#24Automatic cleaning of adiabatic condenser cooling pads
#25HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
#26Systems and methods for determining startup pressure ratio for dynamic compressors
#27MEMBRANE PURGE SYSTEM
#28Refrigeration system with combined superheat and subcooling control
#29CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSURE EXCHANGERS
#30Refrigeration device and method for determining amount of refrigerant in refrigeration device
#31REFRIGERATION APPARATUS
#32Blocked coil detection system
#33SYSTEMS AND METHODS FOR CONTROLLING A PURGE UNIT OF A VAPOR COMPRESSION SYSTEM
#34Refrigeration and heat pump systems with pressure exchangers
#35Chiller suction flow limiting with input power or motor current control
#36Systems and methods for implementing ejector refrigeration cycles with cascaded evaporation stages
#37Refrigerant system for cooling electronics
#38Refrigeration System with Brushless DC Motor Compressor Drive
#39Refrigerant leak detection system and method
#40Automatic cleaning of adiabatic condenser cooling pads
#41Control of refrigeration and heat pump systems that include pressure exchangers
#42Refrigeration and heat pump systems with pressure exchangers
#43Heat pump systems with pressure exchangers
#44Refrigeration circuit with pressure equalization between multiple condensers
#45Systems and methods for implementing ejector refrigeration cycles with cascaded evaporation stages
#46Refrigeration system with combined superheat and subcooling control
#47Apparatus for calculating temperature setting, system for low temperature treatment, method of calculating temperature setting, and program for calculating temperature setting
#48Refrigeration system with condenser temperature differential setpoint control
#49Cooling device, semiconductor manufacturing apparatus, and semiconductor manufacturing method
#50METHODS AND SYSTEMS FOR REMOTELY DIAGNOSING AN ABNORMALITY IN A CLIMATE CONTROL DEVICE
#51COOLING SYSTEM
#52Reverse rotation prevention in centrifugal compressor
#53Enhanced refrigeration purge system
#54Speed control strategies for a condenser fan in a refrigeration system
#55Method for operating a vehicular refrigeration system having a refrigeration circuit with a heat pump function
#56Chiller suction flow limiting with input power or motor current control
#57Refrigerant leak detection system and method
#58SYSTEMS AND METHODS FOR ASSESSING A CONDITION OF A VEHICLE REFRIGERATION SYSTEM
#59Air conditioner control method including determination of a chiller target load
#60System for head pressure control
#61Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit
#62Method and Apparatus for Monitoring Refrigeration-Cycle Systems
#63Activation and deactivation of a purge unit of a vapor compression system based at least in part on conditions within a condenser of the vapor compression system
#64Systems and methods for controlling a purge unit of a vapor compression system
#65Refrigeration system with brushless DC motor compressor drive
#66Demand flow for air cooled chillers
#67CO2 refrigeration system with supercritical subcooling control
#68Leak detection in a fluid compression system
#69Method to avoid fan cycling during low ambient operation
#70HVAC systems and methods with multiple-path expansion device subsystems
#71Climate-control system having pump
#72Method for handling fault mitigation in a vapour compression system
#73Method for controlling a vapour compression system during gas bypass valve malfunction
#74Method for controlling a vapour compression system during gas bypass valve malfunction
#75Optimizing liquid temperature and liquid pressure in a modular outdoor refrigeration system
#76Vehicle air conditioning device
#77System design for noise reduction of solenoid valve
#78Redistributing refrigerant between an evaporator and a condenser of a vapor compression system
#79Refrigeration device having condenser unit connected to compressor unit with on-site pipe interposed therebetween and remote from the compressor unit
#80Cooling system with direct expansion and pumped refrigerant economization cooling
#81Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit
#82Refrigeration device and controller for refrigeration device
#83VEHICULAR AIR CONDITIONING SYSTEMS
#84Drive cooling systems and methods for engine off
#85Battery power management systems and methods for engine off
#86Compressor discharge pressure based control systems and methods
#87Vehicle air conditioning control systems
#88Evaporator freeze prevention systems and methods
#89Refrigeration system with combined superheat and subcooling control
#90Refrigeration system with brushless DC motor compressor drive
#91Purging device, chiller equipped with same, and method for controlling purging device
#92Refrigerant system for cooling electronics
#93HVAC systems and methods with multiple-path expansion device subsystems
#94Air conditioner
#95Heat pump having a foreign gas collection chamber, method for operating a heat pump, and method for producing a heat pump
#96Heat pump with a gas trap, method for operating with a gas trap, and method for producing a heat pump with a gas trap
#97System design for noise reduction of solenoid valve
#98Air conditioning system
#99COrefrigeration system with direct COheat exchange for building temperature control
#100Refrigerating machine and control method therefor
#101Method of and system for minimization of condenser-fan cycling for low ambient temperature
#102Refrigeration cycle device
#103Refrigerated display case
#104Ejector refrigeration circuit
#105Method and apparatus for monitoring refrigeration-cycle systems
#106System and method for charging a refrigeration system
#107System and method for charging a refrigeration system
#108Leak detection in a fluid compression system
#109Parallel capillary expansion tube systems and methods
#110Maintenance and diagnostics for refrigeration systems
#111Optimizing energy efficiency ratio feedback control for direct expansion air-conditioners and heat pumps
#112Refrigeration system with superheating, sub-cooling and refrigerant charge level control
#113Ejector refrigeration circuit
#114Active/passive cooling system
#115Condenser Pressure Control System and Method
#116SUPERCRITICAL REFRIGERATION CYCLE APPARATUS AND METHOD FOR CONTROLLING SUPERCRITICAL REFRIGERATION CYCLE APPARATUS
#117Refrigeration cycle apparatus with oil separator switching valve
#118Heat pump cycle
#119Refrigeration rack monitor
#120Refrigeration system with condenser temperature differential setpoint control
#121Method for real-time performance check of container system
#122Methods and systems for controlling a chiller system having a centrifugal compressor with a variable speed drive
#123Method for controlling a valve arrangement in a vapour compression system
#124Heat pump system having a maximum percent demand re-calculation algorithm controller
#125Method for operating a vapour compression system with a receiver
#126Demand flow for air cooled chillers
#127Optimizing liquid temperature and liquid pressure in a modular outdoor refrigeration system
#128Air-conditioning apparatus for vehicle
#129Method for controlling a variable capacity ejector unit
#130Compressor having sound control system
#131Systems and methods for detecting degradation of a component in an air conditioning system
#132REFRIGERATION SYSTEM AND ITS PRESSURE BALANCE CONTROL DEVICE
#133Method of and system for minimization of condenser-fan cycling for low ambient temperature
#134Ejector and ejector refrigeration cycle
#135Cold production apparatus, including means for condensation by air and water simultaneously, and the method for implementing said facility
#136Hot gas bypass for two-stage compressor
#137Optimizing energy efficiency ratio feedback control for direct expansion air-conditioners and heat pumps
#138Refrigeration cycle device using working fluid containing 1,1,2-trifluoroethylene (R1123) and difluoromethane (R32)
#139Refrigeration cycle apparatus and method for controlling refrigeration cycle apparatus
#140Managing high pressure events in air conditioners
#141Maintenance and diagnostics for refrigeration systems
#142Vehicle air conditioning device
#143Vehicle air conditioning apparatus
#144Systems and Methods for Operating a Refrigeration System
#145Fluid heating and/or cooling system and related methods
#146Vehicle air conditioning apparatus
#147Vehicle air conditioning apparatus
#148Vehicle air conditioning apparatus
#149Chiller control device, chiller, and chiller diagnostic method
#150Vehicle air conditioning apparatus
#151Refrigeration apparatus
#152Cooling system with direct expansion and pumped refrigerant economization cooling
#153Refrigeration cycle apparatus
#154Refrigerant control system for a flash tank
#155Condenser control systems, devices and methods
#156Compressor having lubricant management system for bearing life
#157Heat source machine and control method therefor
#158Refrigeration system with brushless DC motor compressor drive
#159Vehicle air conditioner
#160Refrigeration cycle
#161Purge system for chiller system
#162Variable refrigerant flow system operation in low ambient conditions
#163Constant-temperature-fluid circulation device
#164Head pressure control
#165Vehicle air conditioner
#166Refrigeration cycle device
#167Apparatus and method for hybrid water heating and air cooling and control thereof
#168Variable speed compressor control with sound-controlled defrost mode
#169Apparatus and method for hybrid water heating and air cooling and control thereof
#170Demand flow for air cooled chillers
#171Methods and systems for controlling a chiller system having a centrifugal compressor with a variable speed drive
#172Methods and systems for detecting and recovering from control instability caused by impeller stall
#173Vehicle air conditioner
#174Refrigeration cycle device for auxiliary heating or cooling
#175Refrigerant circulation apparatus with controlled operation of an evporator for on-vehicle battery cooling
#176Centrifugal compressor inlet guide vane control
#177Air conditioner and method for controlling an air conditioner
#178System for controlling operation of an HVAC system having tandem compressors
#179Vehicle air conditioner with a refrigerant circuit
#180Method and apparatus for monitoring refrigeration-cycle systems
#181Heat pump system having a maximum percent demand re-calculation algorithm controller
#182Refrigeration cycle device
#183Refrigeration apparatus
#184Flow rate adjustment valve for refrigeration cycle
#185Systems and methods for air conditioning a building using an energy recovery wheel
#186Control system
#187Heat source system and method for controlling number of machines to be started at time of power recovery in heat source system
#188Cooling device and vehicle equipped with the same, and control method for cooling device
#189Vehicle air conditioning apparatus
#190Number-of-machines control device for heat source system, method therefor, and heat source system
#191Method for controlling gas pressure in cooling plant
#192Refrigerating apparatus and control device for refrigerating machine
#193Refrigerating apparatus and corresponding control device
#194Refrigeration system and refrigeration method providing heat recovery
#195Startup logic for refrigeration system
#196Control apparatus and method for parallel-type chiller, and computer-readable recording medium in which program for parallel-type chiller is stored
#197Heat-pump chiller with improved heat recovery features
#198Method and apparatus for monitoring refrigeration-cycle systems
#199Method and apparatus for monitoring a refrigeration-cycle system
#200Method and apparatus for monitoring a refrigeration-cycle system
#201Method and apparatus for monitoring a refrigeration-cycle system
#202Method and apparatus for monitoring a refrigeration-cycle system
#203Method and apparatus for monitoring a refrigeration-cycle system
#204Method and apparatus for monitoring a refrigeration-cycle system
#205Drive torque estimation device for compressor and condenser used for the device
#206Air conditioner self-charging and charge monitoring system
#207Apparatus and method for evaluating performance of centrifugal chiller
#208Refrigerating cycle apparatus having an injection circuit and operating with refrigerant in supercritical state
#209Refrigerant cycle device
#210Air filter monitoring system
#211Refrigeration Cycle
#212Torque estimating device for compressor
#213Refrigeration system energy monitoring and diagnostics
#214SYSTEM AND METHOD FOR CONTROLLING A REFRIGERATION SYSTEM
#215SYSTEM AND METHOD FOR DETECTING DECREASED PERFORMANCE IN A REFRIGERATION SYSTEM
#216Refrigeration Cycle System and Automotive Air-Conditioning System Including the Refrigeration Cycle System
#217LIQUID VAPOR SEPARATION IN TRANSCRITICAL REFRIGERANT CYCLE
#218Performance evaluation device for variable-speed centrifugal chiller
#219Heat pump apparatus using supercooling degree to control expansion valve
#220Heat-pump chiller with improved heat recovery features
#221Refrigeration apparatus and method for controlling the same
#222Refrigerant control system for a flash tank
#223REFRIGERATION CYCLE APPARATUS
#224Automotive climate system and method of controlling same
#225Refrigeration system energy monitoring and diagnostics
#226System and Method For Controlling Working Fluid Charge In A Vapor Compression Air Conditioning System
#227Refrigerated transport system
#228Method for determining refrigerant charge
#229Suction valve pulse width modulation control based on evaporator or condenser pressure
#230Air conditioning systems and methods having free-cooling pump-protection sequences
#231Method and apparatus for optimizing refrigeration systems
#232EVAPORATOR APPARATUS AND METHOD FOR MODULATING COOLING
#233APPARATUS AND METHOD FOR MODULATING COOLING
#234Refrigeration cycle apparatus
#235REFRIGERATION COOLING SYSTEM CONTROL
#236Advanced DX system design improvements
#237System and method for evaluating parameters for a refrigeration system with a variable speed compressor
#238Sytem and method for detecting transducer failure in refrigerant systems
#239Refrigeration unit having variable performance compressor operated based on high-pressure side pressure
#240Method and control system for a compressor that is operable with a climate system
#241Operational limit to avoid liquid refrigerant carryover
#242System for controlled fluid heating using air conditioning waste heat
#243INTELLIGENT THERMOSTAT SYSTEM FOR MONITORING A REFRIGERANT-CYCLE APPARATUS
#244INTELLIGENT THERMOSTAT SYSTEM FOR LOAD MONITORING A REFRIGERANT-CYCLE APPARATUS
#245Refrigerating machine
#246ELECTRONIC HEAD PRESSURE CONTROL
#247METHOD AND APPARATUS FOR MONITORING REFRIGERANT-CYCLE SYSTEMS
#248Air filter monitoring system
#249System and method for controlling working fluid charge in a vapor compression air conditioning system
#250Method for controlling temperature
#251Variable speed condenser fan control system
#252Method and apparatus for optimizing refrigeration systems
#253Heat exchanging device having continuously operatable compressor
#254Monitoring refrigerant in a refrigeration system
#255Refrigerator
#256Refrigeration system with mechanical subcooling
#257Apparatus and method for detecting faults and providing diagnostics in vapor compression cycle equipment
#258Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus
#259Method and apparatus for airflow monitoring refrigerant-cycle systems
#260Flash tank of two-stage compression heat pump system for heating and cooling
#261Beverage supply device
#262Refrigeration apparatus and method for controlling the same
#263Centrifugal compressor for turbo chiller, turbo chiller, and control method therefor
#264Variable speed condenser fan control system
#265Model-based alarming
#266Condenser fan control system
#267Control logic for HVAC heat management
#268System and method for detecting decreased performance in a refrigeration system
#269Air filter monitoring system
#270Method and apparatus for monitoring air-exchange evaporation in a refrigerant-cycle system
#271Method and apparatus for monitoring a condenser unit in a refrigerant-cycle system
#272Intelligent thermostat system for monitoring a refrigerant-cycle apparatus
#273Method and apparatus for monitoring refrigerant-cycle systems
#274Method for detecting changes in a first media flow of a heat or cooling medium in a refrigeration system
#275Method for evaluating a non-measured operating variable in a refrigeration plant
#276Automatic start/stop sequencing controls for a steam turbine powered chiller unit
#277Enhanced manual start/stop sequencing controls for a stream turbine powered chiller unit
#278Integrated adaptive capacity control for a steam turbine powered chiller unit
#279Turbo chiller, compressor therefor, and control method therefor
#280Refrigerant system with controlled refrigerant charge amount
#281Refrigeration control system
#282System for remote refrigeration monitoring and diagnostics