159487 ⎘
Problems to be solved Lubrication
SYSTEM AND METHOD FOR LUBRICANT QUALITY CONTROL OF AN HVACR SYSTEM
#2MOTOR COOLING SYSTEM
#3METHOD FOR MANAGING OIL IN A MULTI-COMPRESSOR REFRIGERATION SYSTEM AND MULTI-COMPRESSOR REFRIGERATION SYSTEM HAVING A COMMON OIL EQUALIZATION LINE PROVIDED WITH AN OIL PUMPING DEVICE
#4LUBRICANT SEPARATION SYSTEM FOR HVAC&R SYSTEM
#5OIL LUBRICATED FLUID PUMPS WITH OIL SEPARATORS
#6REFRIGERANT CIRCULATION SYSTEM
#7OIL-FREE BEARING LIQUID SUPPLY AIR-CONDITIONING SYSTEM AND CONTROL METHOD THEREFOR
#8A MULTI-COMPRESSOR SYSTEM HAVING INDIVIDUAL OIL BALANCING LINES
#9COMPRESSOR OIL RECOVERY IN HYBRID VCC PUMPED TWO PHASE LOOPS
#10ACCUMULATOR AND A HEAT PUMP SYSTEM WITH THE SAME
#11OIL LUBRICATION-TYPE COMPRESSOR FOR CRYOCOOLER
#12REFRIGERANT SYSTEM AND CONTROLLING METHOD THEREOF
#13Control method and device suitable for air conditioner in high drop mode
#14AIR CONDITIONER
#15ROTOR, ELECTRIC MOTOR, COMPRESSOR, REFRIGERATION CYCLE DEVICE, AND AIR CONDITIONER
#16COOLING SYSTEM AND METHOD FOR OPERATING A COOLING SYSTEM
#17AIR CONDITIONER, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
#18REFRIGERANT LEAK DETERMINATION APPARATUS, CONTROL DEVICE, COMPUTER READABLE MEDIUM, AND REFRIGERANT LEAK DETERMINATION METHOD
#19Cooling device
#20MULTIPLE-COMPRESSOR SYSTEM WITH OIL BALANCE CONTROL
#21REFRIGERATION PLANT AND OPERATING METHOD THEREOF
#22Refrigerant compressor with wear sleeve and lubricant blends for handling debris-laden fluids
#23OIL LUBRICATED FLUID PUMPS WITH OIL SEPARATORS
#24OIL MANAGEMENT SYSTEM FOR MULTIPLE COMPRESSORS
#25Porous gas bearing
#26Compression apparatus
#27OIL MANAGEMENT FOR DUAL COMPRESSOR MODULATION
#28Refrigeration cycle apparatus
#29Heat pump
#30Grease and refrigeration cycle apparatus using grease as lubricant
#31Refrigeration system and oil recovery method for the same
#32Method for replacing refrigerant in refrigeration apparatus, refrigerating machine oil, and container
#33ELECTRONIC EXPANSION VALVE AND AIR CONDITIONING SYSTEM USING THE SAME
#34REFRIGERANT CYCLE SYSTEM
#35Method for managing a heat pump operating with a low environmental impact operating fluid
#36Control system for a vapor compression system
#37Multi-compressor oil equalization
#38System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
#39Refrigeration apparatus
#40Heat exchange system and method for reclaiming corrosion inhibitor in heat exchange system
#41Control method and system for refrigeration, oil return and noise reduction of multi-split air-conditioner
#42Automatic oil level retention system for compressor and method for controlling same
#43Refrigeration cycle apparatus that injects refrigerant into compressor during low load operation
#44Rotary cylinder piston compressor pump and compressor with rotary cylinder piston compressor pump
#45Oil management system for multiple compressors
#46Lubricant management for an HVACR system
#47METHOD AND SYSTEM FOR COOLING A MOTOR DURING MOTOR STARTUP
#48Device and method for operating volumetric expansion machines
#49Oil sump for multi-compressor HVAC and R system
#50Turbo refrigerator and startup control method therefor
#51MULTI-SPLIT AIR CONDITIONING SYSTEM AND METHOD AND DEVICE FOR CONTROLLING OIL RETURN OF THE MULTI-SPLIT AIR CONDITIONING SYSTEM
#52Oil control system and method for HVAC system
#53Compressor cooling
#54Refrigeration machine control device, turbo refrigeration machine, refrigeration machine control method, and program
#55System and method for lubricant separation and return control
#56Porous gas bearing
#57Lubricant quality management for a compressor
#58LUBRICANT MANAGEMENT IN AN HVACR SYSTEM
#59Refrigeration apparatus
#60Lubricant blends to reduce refrigerant solubility
#61REFRIGERATION APPARATUS AND USE THEREOF
#62Refrigeration apparatus including lubrication of compressor with refrigerant
#63Refrigeration apparatus
#64Refrigeration apparatus with refrigerant lubricant subcooling heat exchanger and use thereof
#65Refrigeration apparatus
#66Refrigeration apparatus having subcooling heat exchanger for lubrication flow
#67Refrigerant lubrication system with side channel pump
#68COOLING CIRCUIT SECTION AND COOLING CIRCUIT
#69Refrigeration cycle apparatus recovering refrigerator oil in refrigerant circuit
#70Oil separator and refrigeration cycle apparatus
#71Refrigerating cycle apparatus
#72Air conditioner system including refrigerant cycle circuit for oil flow blocking
#73Compressor with oil equalizing pipe, parallel compressor set, and oil equalizing method
#74Oil return control method and device of air conditioning system, storage medium and air conditioning system
#75Cooling system and method for operating a cooling system
#76Cooling system for a refrigerant lubricated bearing assembly
#77Multi-split system and method and apparatus for adjusting oil volume of compressor of multi-split system
#78FLUID STIRRING AND LIQUEFACTION PROMOTING APPARATUS DISPOSED ON PIPELINE OF HEAT PUMP SYSTEM
#79Lubrication supply system
#80Additive composition for improvement of miscibility of lubricants in air-conditioning and refrigeration systems
#81Method and apparatus for balanced fluid distribution in tandem-compressor systems
#82Linear compressor and method for controlling linear compressor
#83Lubricant quality management for a compressor
#84Porous gas bearing
#85Porous gas bearing
#86Refrigeration cycle apparatus
#87Refrigeration cycle apparatus
#88Composition for heat cycle system, and heat cycle system
#89REFRIGERATION CYCLE APPARATUS
#90System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
#91Vapor compression system with refrigerant-lubricated compressor
#92Refrigeration system and the lubrication method thereof
#93Refrigeration cycle apparatus
#94Method of managing compressor start for transport refrigeration system
#95Oil flow switch and lubrication system with the same for a refrigeration system
#96Accumulator and oil separator
#97Vapor compression system with refrigerant-lubricated compressor
#98Lubrication and cooling system
#99Refrigerant compressor and freezing apparatus using same
#100Sensor failure error handling
#101Multi-stage oil batch boiling system
#102Refrigerating machine oil composition and working fluid composition for refrigerating machine using same
#103SYSTEM AND METHOD OF CONTROLLING AN OIL FLOW WITHIN A REFRIGERATION SYSTEM
#104Refrigeration cycle apparatus in which a lubricating oil circulates together with refrigerant
#105Freezer oil, composition for freezers, freezer, and method for selecting freezer oil
#106Method and apparatus for common pressure and oil equalization in multi-compressor systems
#107LABYRINTH SEALS FOR COMPRESSOR
#108Air-conditioning apparatus with return oil flow controlled through solenoid valves
#109Oil separate and collect device
#110Liquid sensing for refrigerant-lubricated bearings
#111Heat transfer system with tribofilm on bearing surface
#112Cooling system
#113Compressor for compressing refrigerant and having a motor with insulator tooth portions
#114High outdoor ambient and high suction pressure oil pump out mitigation for air conditioners
#115Refrigerator lubricating oil and mixed composition for refrigerator
#116Air-conditioning apparatus
#117Refrigeration cycle apparatus with oil separator switching valve
#118Air conditioning device
#119Screw compressor with oil shutoff and method
#120CRANKSHAFT FOR ROTATORY COMPRESSOR, ROTATORY COMPRESSOR AND REFRIGERATING CYCLE DEVICE
#121Lubricant blends to reduce refrigerant solubility
#122Refrigeration cycle device
#123Direct expansion air conditioning system with separate outdoor air latent cooling and return air sensible cooling arrangements
#124Refrigeration cycle apparatus, and abnormality detection system for refrigeration cycle apparatus
#125Chiller compressor oil conditioning
#126Refrigerant cooling and lubrication system with refrigerant vapor vent line
#127Additive composition for improvement of miscibility of lubricants in air-conditioning and refrigeration systems
#128Oil distribution in multiple-compressor systems utilizing variable speed
#129REFRIGERATION OIL REPLACEMENT DEVICE OF A TOTALLY HERMETIC COMPRESSOR IN A REFRIGERATION RECYCLING SYSTEM
#130System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
#131Azeotrope to azeotrope-like composition containing 1-chloro-3,3,3-trifluoropropene and 1,1,1,3,3-pentafluoropropane
#132Oil management in a refrigeration system—compressor oil cooler integrated into gascooler
#133Heat Engine And Method For Operating A Heat Engine
#134REFRIGERATOR OIL COMPOSITION, AND REFRIGERATION DEVICE
#135Refrigerant cooling and lubrication system with refrigerant source access from an evaporator
#136Method and apparatus for optimizing refrigeration systems
#137Refrigerant lube system
#138Refrigerant cooling and lubrication system
#139REFRIGERATION CYCLE APPARATUS
#140Refrigerator oil, and working fluid composition for refrigerators
#141COMPOSITION FOR HEAT CYCLE SYSTEM AND HEAT CYCLE SYSTEM
#142WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
#143COMPOSITION FOR HEAT CYCLE SYSTEM AND HEAT CYCLE SYSTEM
#144WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
#145System for managing lubricant levels in tandem compressor assemblies of an HVAC system
#146System for heating a compressor assembly in an HVAC system
#147Composition for heat cycle system, and heat cycle system
#148Desicating synthetic refrigeration oil composition for fluoro-olefin refrigeration systems
#149Device and method for operating volumetric expansion machines
#150Refrigerant device for increasing the thermodynamic efficiency
#151Device that can be used with a refrigerant fluid for increasing the thermodynamic efficiency
#152Compressor having lubricant management system for bearing life
#153Air conditioner with oil separator and injection control thereof
#154Air conditioner with oil level control for both gas and electric heat pump cycles
#155Oil recovery for refrigeration system
#156Use of alkyl perfluoroalkene ethers and mixtures thereof in high temperature heat pumps
#157Oil return method for multi-split air conditioning in heating
#158Oil separator and air conditioner including an oil separator
#159Compressor bearing cooling
#160Compressor bearing cooling
#161Refrigeration apparatus
#162System for managing lubricant levels in tandem compressor assemblies of an HVAC system
#163Oil tank of turbo chiller compressor and turbo chiller compressor
#164Lubrication and cooling system
#165Refrigerant cooling and lubrication system with refrigerant vapor vent line
#166Sensor failure error handling
#167Accommodating CSSH for tandem compressor transitions
#168Air conditioning system, control system therefor and air-conditioning control method
#169Air conditioner
#170Turbo compressor and turbo refrigerator
#171Refrigeration apparatus
#172Liquid level indicator, turbo compressor, and turbo refrigerator
#173Air conditioner with oil separators and method for controlling the same
#174Compressor and oil amount management system for compressor
#175System for heating a compressor assembly in an HVAC system
#176Oil balancing apparatus and refrigeration system with oil balancing apparatus
#177Compressor and air conditioning apparatus using the same
#178Heat pump device, air conditioner, and freezer
#179Oil separator and air conditioner using the same
#180Air-conditioning apparatus with oil return in a transcritical cycle
#181Air-conditioning apparatus utilizing compressor preheating
#182Air-conditioning apparatus
#183Air conditioner using oil return operation based on outdoor air temperature
#184Method and apparatus for optimizing refrigeration systems
#185Discharge muffler and two-stage compressor including the same
#186Refrigerator oil composition for carbon dioxide coolant
#187AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME
#188EXPANSION VALVE
#189Refrigerant System With Stator Heater
#190REFRIGERANT CIRCUIT AND METHOD FOR MANAGING OIL THEREIN
#191Fluid machine and refrigeration cycle apparatus
#192Oil return in refrigerant system
#193Refrigeration apparatus
#194Hermetic compressor and refrigeration cycle having the same
#195Refrigerant system oil accumulation removal
#196OIL RETURN ALGORITHM FOR CAPACITY MODULATED COMPRESSOR
#197Oil circulation observer for HVAC systems
#198Air conditioner
#199Tandem compressor system and method
#200Variable speed compressor motor control for low speed operation
#201Variable Compressor Oil Return
#202Compressor
#203Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit
#204Refrigerator Oil Composition for Carbon Dioxide Coolant
#205Oil-free refrigerant circulation technology for air-conditioning and refrigeration system
#206Cooling device with compressor cabinet heater and a control method
#207Extraction apparatus
#208Oil checking device for compressor of air conditioning system
#209Lubricant return schemes for use in refrigerant cycle
#210Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit
#211Vapor-compression refrigerant cycle system with ejector
#212Refrigerating system having reciprocating compressor
#213Refrigerating cycle device capable of ensuring oil return
#214Lubricant return schemes for use in refrigerant cycle
#215Drive unit for compressor and refrigerator
#216Trans-critical refrigerating unit
#217Supercritical refrigeration cycle
#218Refrigerant cycle system
#219Oil return control in refrigerant system
#220Air conditioner
#221Oil circulation observer for HVAC systems