159450 ⎘
General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of; Details of compressors or related parts with parallel compressors the compressors having different capacities
OIL MANAGEMENT FOR DUAL COMPRESSOR MODULATION
#2REFRIGERANT COMPRESSOR GROUP
#3System and method for OCR control in paralleled compressors
#4Method and apparatus for balanced fluid distribution in tandem-compressor systems
#5Hybrid tandem compressor system and method of use
#6Air conditioning system and method of operating the same
#7Compressor unit, refrigeration circuit comprising the same and method of operating a compressor unit
#8Capacity staging system for multiple compressors
#9Control system for multiple compressors
#10Hybrid tandem compressor system and method of use
#11Mixed model compressor
#12Method and apparatus for common pressure and oil equalization in multi-compressor systems
#13Cooling system with parallel compression
#14Vapour compression system with at least two evaporator groups
#15Refrigeration system
#16Method and system for improving refrigeration system efficiency
#17Transportation refrigeration unit with multiple compressors
#18Scroll compressors with different volume indexes and systems and methods for same
#19Turbo economizer used in chiller system
#20Refrigeration cycle device
#21Multi-coil microchannel evaporator
#22Oil distribution in multiple-compressor systems utilizing variable speed
#23System and method for controlling a system that includes fixed speed and variable speed compressors
#24Parallel compression in LNG plants using a positive displacement compressor
#25Multi-stage control for electromechanical heating, ventilation, and air conditioning (HVAC) unit
#26Compressor system including a plurality of compressors
#27Expander-integrated compressor, refrigerator and operating method for refrigerator
#28System for managing lubricant levels in tandem compressor assemblies of an HVAC system
#29High efficiency cooling system
#30Heat-pump system
#31Tandem compressor refrigeration system and a method of using the same
#32System and method for controlling a system that includes fixed speed and variable speed compressors
#33Refrigeration cycle device capable of efficiently varying capacity providing a first and a second compressing mechanism disposed in a hermetic container
#34COrefrigeration system with integrated air conditioning module
#35Air conditioner and starting control method thereof
#36Air conditioner and method of controlling the same
#37Air conditioner and method of operating an air conditioner
#38AIR CONDITIONER
#39CENTRIFUGAL-CHILLER AND METHOD FOR CONTROLLING THE SAME
#40TANDEM COMPRESSOR OF DIFFERENT TYPES
#41REFRIGERATING APPARATUS
#42Fluid circuit and refrigeration cycle apparatus using the same
#43DUAL TURBO CENTRIFUGAL CHILLER
#44Fixed and variable compressor system capacity control
#45Scroll Compressors with Different Volume Indexes and Systems and Methods for Same
#46Cold Plate Refrigeration System Optimized For Energy Efficiency
#47Refrigeration apparatus
#48CO2 REFRIGERANT SYSTEM WITH TANDEM COMPRESSORS, EXPANDER AND ECONOMIZER
#49Tandem compressors with common intermediate port
#50Capacity modulation compressor and air conditioning system having the same
#51REFRIGERATION SYSTEM
#52Air-conditioner with multi-stage compressor and phase separator
#53Air conditioner and method of controlling the same
#54Refigeration system
#55Refrigerating Apparatus
#56AIR CONDITIONER
#57Refrigeration system and method using multiple variable capacity devices
#58Two stage reciprocating compressor and refrigerator having the same
#59Refrigerating Apparatus
#60Air Conditioner
#61Air conditioner
#62Air conditioning system and method of controlling the same
#63Refrigeration apparatus
#64Economized refrigeration system
#65Water-cooled air conditioner
#66Air conditioner
#67Water-cooled air conditioner
#68Refrigeration system
#69Simultaneous heating/cooling multi air conditioner
#70COLD PLATE REFRIGERATION SYSTEM OPTIMIZED FOR ENERGY EFFICIENCY
#71Engine Heat Pump
#72Refrigeration System
#73Refrigeration system capacity controller and method
#74Methods and apparatus for linearized temperature control of commercial refrigeration systems
#75Refrigeration system controller and method
#76Control method for variable capacity compressors
#77Expendable turbine driven compression cycle cooling system
#78Air conditioner
#79Air conditioning system for vehicles
#80APPARATUS AND METHOD FOR CONTROLLING REFRIGERANT DISTRIBUTION IN MULTI-TYPE AIR CONDITIONER
#81APPARATUS AND METHOD FOR CONTROLLING MULTI-TYPE AIR CONDITIONER
#82METHOD AND APPARATUS FOR REMOVING PARTIAL OVERLOAD IN AN AIR CONDITIONER
#83Method for selectively operating compressors of dual type unitary air conditioner
#84Method for controlling amount of refrigerant of dual type unitary air conditioner
#85DRIVING CONTROLLING APPARATUS FOR AIR CONDITIONER HAVING PLURAL COMPRESSORS AND METHOD THEREOF
#86DRIVING CONTROLLING APPARATUS FOR AIR CONDITIONER HAVING PLURAL COMPRESSORS AND METHOD THEREOF
#87Method of controlling over-load cooling operation of air conditioner
#88Refrigeration apparatus
#89Multi-air condition system and method for controlling the same
#90Apparatus for controlling the capacity of an air conditioner and control method using the same
#91Binary control compressor system
#92Air-conditioner and operation control method thereof
#93Air-conditioner and method for controlling driving thereof
#94Driving control method for central air conditioner
#95Operation control method for unitary air conditioner
#96Multi-stage operation type air conditioner
#97Apparatus and method for controlling air-conditioner
#98Compressor controlling apparatus and method
#99Fixed and variable compressor system capacity control
#100Unitary air conditioning system
#101Refrigerating equipment
#102Refrigerating apparatus
#103Method for controlling operation of air conditioner
#104Method for controlling air conditioner having multi-compressor
#105Method for controlling operation of air-conditioner
#106Method for controlling air conditioner having multi-compressor
#107Refrigerating machine