159516 ⎘
Control issues; Compressor control by controlling unloaders external to the compressor
REFRIGERATED DRYER POWER SAVING CONTROLS
#2Cooling system with a distribution system and a cooling unit
#3Temperature Regulating Refrigeration Systems for Varying Loads
#4Cooling system with a distribution system and a cooling unit
#5HEAT SOURCE UNIT AND REFRIGERATION DEVICE
#6Temperature regulating refrigeration systems for varying loads
#7Rotary compressor and refrigeration cycle device
#8Refrigeration device provided with a secondary by-pass branch and method of use thereof
#9Refrigerated dryer power saving controls
#10Oil control system and method for HVAC system
#11Temperature regulating refrigeration systems for varying loads
#12ENERGY SAVING SYSTEM FOR PRODUCING COOLED AND HEATED LIQUID
#13Method and apparatus for pressure equalization in rotary compressors
#14Air conditioning method and device
#15Cold generator and refrigerating plant having a cold generator
#16Refrigeration cycle device
#17Heat pump temperature control
#18Refrigeration apparatus
#19Heat pump system with multiple operating modes
#20Vehicle and vehicle cooling system
#21Capacity staging system for multiple compressors
#22Compressor system having a refrigerated dryer
#23Compressor and refrigeration system having same
#24Temperature control system, temperature control device and refrigeration device
#25Heat pump unit control system with enhanced vapor injection capabilities for upstream and downstream liquid extraction
#26Method and apparatus for pressure equalization in rotary compressors
#27System for controlling a refrigeration system with a parallel compressor
#28Heat exchanger
#29Air compressor system including a refrigerated dryer and a condensate harvester and water supply
#30Liquid slugging detection and protection
#31Air-conditioning apparatus
#32High pressure compressor and refrigerating machine having a high pressure compressor
#33Centrifugal compressor with liquid injection
#34Centrifugal compressor with hot gas injection
#35Heat pump with an auxiliary heat exchanger for compressor discharge temperature control
#36Refrigeration device
#37Method and device for cool-drying a gas with circulating cooling liquid with bypass line
#38Systems and Methods for Operating a Refrigeration System
#39Refrigerated dryer power saving controls
#40Chiller control device, chiller, and chiller diagnostic method
#41CAPACITY MODULATION OF TRANSPORT REFRIGERATION SYSTEM
#42Expander-integrated compressor, refrigerator and operating method for refrigerator
#43Temperature control system and method TDSF plus
#44Heat source machine and control method therefor
#45Air conditioner
#46Heat pump system with multiple operating modes
#47Transcritical refrigerant vapor compression system high side pressure control
#48Micro-combined heat and power heat pump defrost procedure
#49Heat pump with exhaust heat reclaim
#50Reduced power heat pump starting procedure
#51Refrigeration cycle apparatus
#52Air-conditioning apparatus with low outside air temperature mode
#53Control system
#54Refrigeration apparatus and refrigeration cycle apparatus
#55Air-conditioning apparatus with low outside air temperature mode
#56Air-conditioning apparatus with low outside air temperature mode
#57Heat exchanger
#58Refrigeration cycle apparatus
#59Startup logic for refrigeration system
#60Method and system for transport container refrigeration control
#61Device and method for cool drying a gas
#62Refrigeration cycle device
#63Air conditioner and starting control method thereof
#64AIR CONDITIONER
#65Air conditioner and method of controlling the same
#66Thermal control system and method
#67Capacity and pressure control in a transport refrigeration system
#68Refrigerant distribution apparatus and methods for transport refrigeration system
#69Refrigeration cycle apparatus and operating method of same
#70PARAMETER CONTROL IN TRANSPORT REFRIGERATION SYSTEM AND METHODS FOR SAME
#71Low suction pressure protection for refrigerant vapor compression system
#72Refrigerant vapor compression system operation
#73Compressor surge control system and method
#74METHOD AND APPARATUS FOR CONTROLLING A REGRIGERANT COMPRESSOR, AND USE THEREOF IN A METHOD OF COOLING A HYDROCARBON STREAM
#75HEAT PUMP APPARATUS
#76LIQUID VAPOR SEPARATION IN TRANSCRITICAL REFRIGERANT CYCLE
#77Carbon dioxide refrigerant vapor compression system
#78Fluid circuit and refrigeration cycle apparatus using the same
#79Method of controlling inlet pressure of a refrigerant compressor
#80Refrigerant System and Method of Operating the Same
#81Combined refrigerant compressor and secondary liquid coolant pump
#82Compressor control system using a variable geometry diffuser
#83Pressure relief in high pressure refrigeration system
#84Compressor discharge valve providing freeze and charge migration protection
#85Pulse width modulation with reduced suction pressure to improve efficiency
#86Air-conditioning hot-water supply complex system
#87CAPACITY MODULATION OF REFRIGERANT VAPOR COMPRESSION SYSTEM
#88Refrigerating apparatus having an intermediate-pressure refrigerant gas-liquid separator for performing refrigeration cycle
#89Refrigerant system and control method
#90Refrigerant system with expander speed control
#91STANDBY VARIABLE FREQUENCY COMPRESSOR DRIVE
#92Pulse width modulation with discharge to suction bypass
#93COMPRESSOR CAPACITY CONTROL OPERATION MECHANISM AND AIR CONDITIONER PROVIDED WITH SAME
#94Cooling Device for Printing Machines
#95Refrigerant system with multi-speed scroll compressor and economizer circuit
#96REFRIGERANT SYSTEM WITH MULTI-SPEED PULSE WIDTH MODULATED COMPRESSOR
#97Heat Source Apparatus , Heat Source System, And Method Of Controlling Heat Source Apparatus
#98Beverage dispensing apparatus and method for beverage dispensing
#99Economized refrigerant vapor compression system for water heating
#100Thermal control system and method
#101Air conditioner
#102METHODS AND APPARATUS FOR OPERATING AIR CONDITIONING SYSTEMS WITH AN ECONOMIZER CYCLE
#103Thermal control system and method
#104Refrigerant system with control to address flooded compressor operation
#105Thermal control system and method
#106Refrigerant System With Variable Speed Scroll Compressor and Economizer Circuit
#107Refrigerant system unloading by-pass into evaporator inlet
#108Variable Capacity Multiple Circuit Air Conditioning System
#109Refrigeration system and method using multiple variable capacity devices
#110Economized Refrigerant System with Vapor Injection at Low Pressure
#111Control system
#112Refrigerant System with Pulse Width Modulated Components and Variable Speed Compressor
#113Heat Pump with Pulse Width Modulation Control
#114Restriction in vapor injection line
#115Variable speed compressor motor control for low speed operation
#116Air conditioning apparatus
#117Multistage compressor
#118ROTARY COMPRESSOR, CONTROL METHOD THEREOF, AND AIR CONDITIONER USING THE SAME
#119REFRIGERATING CYCLE DEVICE AND SEALED-TYPE ROTARY COMPRESSOR
#120METHOD AND SYSTEM FOR AUTOMATIC CAPACITY SELF-MODULATION IN A COMRPESSOR
#121Beverage dispensing apparatus and method for beverage dispensing
#122AUTOMATED INLET STEAM SUPPLY VALVE CONTROLS FOR A STEAM TURBINE POWERED CHILLER UNIT
#123Refrigeration system controller and method
#124Thermal control system and method
#125Refrigerant system with multi-speed scroll compressor and economizer circuit
#126Compressor capacity modulation system and method
#127Heating and cooling system
#128Cooling system with variable capacity control
#129Controlling a voltage-to-frequency ratio for a variable speed drive in refrigerant systems
#130Air conditioner compressor bypass
#131Variable evaporator control for a gas dryer
#132Compressor with capacity control
#133Control and protection system for a variable capacity compressor
#134Air conditioner
#135Refrigerant system with variable speed compressor in tandem compressor application
#136Dual mode compressor with automatic compression ratio adjustment for adapting to multiple operating conditions
#137Control system for refrigeration-based compressed-gas dryers
#138Centrifugal compressor for turbo chiller, turbo chiller, and control method therefor
#139Refrigerant system with common economizer and liquid-suction heat exchanger
#140Air conditioner and method for controlling the same
#141Air conditioner
#142Utilization of bypass refrigerant to provide reheat and dehumidification function in refrigerant system
#143Refrigeration system of air conditioning apparatuses with bypass line between inlet and outlet of compressor
#144Process for refrigerant charge level detection using a neural net having one output neuron
#145Multi-temperature cooling system with unloading
#146Compressor loading control
#147Method for controlling solenoid valve of air-conditioner
#148Compressor controlling apparatus and method
#149Control scheme for multiple operating parameters in economized refrigerant system
#150Apparatus for converting refrigerant pipe of air conditioner
#151Pressure equalizer of compressor of air conditioner
#152Apparatus for converting refrigerant pipe of air conditioner
#153Heat pump and compressor discharge pressure controlling apparatus for the same
#154Refrigeration system and method for beverage dispenser
#155Thermal control system and method
#156Refrigerant cycle with tandem economized and conventional compressors
#157Tandem compressors with economized operation
#158Oil return control in refrigerant system
#159Compressor with unloader valve between economizer line and evaporator inlet
#160Refrigerant cycle with operating range extension
#161System and method for stability control in a centrifugal compressor
#162Refrigerant cycle apparatus
#163Pressure equalization system
#164Temperature control system and method TDSF plus
#165Temperature control system and method TDSF plus