HK1204674A1 - 離心式製冷蒸汽壓縮機 - Google Patents
離心式製冷蒸汽壓縮機Info
- Publication number
- HK1204674A1 HK1204674A1 HK15104157.4A HK15104157A HK1204674A1 HK 1204674 A1 HK1204674 A1 HK 1204674A1 HK 15104157 A HK15104157 A HK 15104157A HK 1204674 A1 HK1204674 A1 HK 1204674A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- refrigerant vapour
- centrifugal refrigerant
- vapour compressors
- compressors
- centrifugal
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/007—Conjoint control of two or more different functions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/051—Axial thrust balancing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/057—Bearings hydrostatic; hydrodynamic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1005—Construction relative to lubrication with gas, e.g. air, as lubricant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
- F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2210/00—Fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2362/00—Apparatus for lighting or heating
- F16C2362/52—Compressors of refrigerators, e.g. air-conditioners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—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 F25B
- F25B2400/01—Heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—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 F25B
- F25B2400/23—Separators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/17—Speeds
- F25B2700/171—Speeds of the compressor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2614—HVAC, heating, ventillation, climate control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Fuzzy Systems (AREA)
- Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Human Computer Interaction (AREA)
- Biomedical Technology (AREA)
- Power Engineering (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Analytical Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201122142A GB201122142D0 (en) | 2011-12-21 | 2011-12-21 | Centrifugal compressors |
PCT/GB2012/053212 WO2013093480A2 (en) | 2011-12-21 | 2012-12-20 | Centrifugal refrigerant vapour compressors |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1204674A1 true HK1204674A1 (zh) | 2015-11-27 |
Family
ID=45572896
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15103760.5A HK1203228A1 (zh) | 2011-12-21 | 2015-04-17 | 離心式製冷劑蒸氣壓縮機 |
HK15103808.9A HK1203600A1 (zh) | 2011-12-21 | 2015-04-20 | 離心式製冷劑蒸氣壓縮機 |
HK15104157.4A HK1204674A1 (zh) | 2011-12-21 | 2015-04-29 | 離心式製冷蒸汽壓縮機 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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HK15103760.5A HK1203228A1 (zh) | 2011-12-21 | 2015-04-17 | 離心式製冷劑蒸氣壓縮機 |
HK15103808.9A HK1203600A1 (zh) | 2011-12-21 | 2015-04-20 | 離心式製冷劑蒸氣壓縮機 |
Country Status (9)
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US (4) | US9671139B2 (zh) |
EP (2) | EP2795203A2 (zh) |
KR (2) | KR20140137346A (zh) |
CN (3) | CN104254744B (zh) |
CA (2) | CA2896636C (zh) |
ES (1) | ES2646516T3 (zh) |
GB (1) | GB201122142D0 (zh) |
HK (3) | HK1203228A1 (zh) |
WO (2) | WO2013093480A2 (zh) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8463441B2 (en) | 2002-12-09 | 2013-06-11 | Hudson Technologies, Inc. | Method and apparatus for optimizing refrigeration systems |
US8703690B2 (en) | 2008-03-07 | 2014-04-22 | Arkema Inc. | Use of R-1233 in liquid chillers |
GB2497943A (en) * | 2011-12-22 | 2013-07-03 | Cummins Ltd | Internal combustion engine and waste heat recovery system |
CN104421188A (zh) * | 2013-08-26 | 2015-03-18 | 珠海格力电器股份有限公司 | 多级离心压缩机及空调机组 |
US9382911B2 (en) | 2013-11-14 | 2016-07-05 | Danfoss A/S | Two-stage centrifugal compressor with extended range and capacity control features |
CN106029827B (zh) * | 2014-02-25 | 2019-10-11 | 阿科玛股份有限公司 | R-1233在液体冷却器中的用途 |
CN106461293B (zh) * | 2014-06-10 | 2019-01-08 | 株式会社Lg化学 | 热回收装置 |
US10443604B2 (en) | 2014-10-31 | 2019-10-15 | Trane International Inc. | Systems and methods to clamp an impeller to a compressor shaft |
US10188224B2 (en) * | 2015-03-03 | 2019-01-29 | Killion Industries, Inc. | Refrigerated case with a self-contained condensate removal system and leak detection |
KR101712723B1 (ko) * | 2015-03-25 | 2017-03-07 | 한국기계연구원 | 압축공기를 이용하는 추력 조절 및 베어링 냉각 장치 |
CN106151085B (zh) | 2015-04-09 | 2019-12-03 | 开利公司 | 流体设备喘振监控方法和制冷系统 |
JP6692070B2 (ja) * | 2015-07-22 | 2020-05-13 | パナソニックIpマネジメント株式会社 | ターボ機械 |
WO2017027701A1 (en) * | 2015-08-11 | 2017-02-16 | Carrier Corporation | Low-capacity, low-gwp, hvac system |
ITUB20160324A1 (it) * | 2016-01-25 | 2017-07-25 | Nuovo Pignone Tecnologie Srl | Avviamento di treno di compressore con utilizzo di vani di guida di ingresso variabili |
CN106996391A (zh) * | 2016-01-25 | 2017-08-01 | 松下知识产权经营株式会社 | 叶轮、离心压缩机以及制冷循环装置 |
TWI630359B (zh) * | 2016-04-13 | 2018-07-21 | 復盛股份有限公司 | 壓縮設備 |
CN106015032B (zh) | 2016-06-28 | 2018-05-22 | 杭州万辰机电科技有限公司 | 离心压缩机 |
US10634154B2 (en) * | 2016-07-25 | 2020-04-28 | Daikin Applied Americas Inc. | Centrifugal compressor and magnetic bearing backup system for centrifugal compressor |
KR101835338B1 (ko) | 2016-08-30 | 2018-03-07 | 엘지전자 주식회사 | 압축기 및 그것을 포함하는 칠러 시스템 |
DE102016011508A1 (de) * | 2016-09-21 | 2018-03-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Schraubenkompressorsystem für ein Nutzfahrzeug |
CA3046290C (en) | 2016-12-13 | 2021-05-11 | Daikin Industries, Ltd. | Heat transfer device and heat transfer method using same |
WO2018111985A1 (en) | 2016-12-15 | 2018-06-21 | Carrier Corporation | Screw compressor with magnetic gear |
US10808723B2 (en) | 2017-02-23 | 2020-10-20 | Mitsubishi Heavy Industries Compressor Corporation | Rotary machine |
DE102017211033A1 (de) * | 2017-06-29 | 2019-01-03 | Robert Bosch Gmbh | Verdichtereinrichtung und elektrische Maschine |
DE102017211037A1 (de) * | 2017-06-29 | 2019-01-03 | Robert Bosch Gmbh | Einrichtung zur axialen Lagerung einer Welle in einem Gehäuse und Verdichtereinrichtung |
CN107196462B (zh) * | 2017-07-17 | 2024-01-19 | 珠海格力电器股份有限公司 | 离心式冷水机组、中央空调及防凝露方法 |
KR102194895B1 (ko) * | 2017-07-28 | 2020-12-24 | 현대모비스 주식회사 | 전동 압축기 |
WO2019023618A1 (en) * | 2017-07-28 | 2019-01-31 | Carrier Corporation | LUBRICATION SUPPLY SYSTEM |
KR102002122B1 (ko) * | 2018-02-07 | 2019-07-19 | 엘지전자 주식회사 | 부스터 및 이를 구비한 냉동사이클 장치 |
US11156231B2 (en) * | 2018-03-23 | 2021-10-26 | Honeywell International Inc. | Multistage compressor having interstage refrigerant path split between first portion flowing to end of shaft and second portion following around thrust bearing disc |
DE102018204619A1 (de) * | 2018-03-27 | 2019-10-02 | Robert Bosch Gmbh | Strömungsmaschine, insbesondere Verdichtereinrichtung |
JP6957026B2 (ja) * | 2018-05-31 | 2021-11-02 | 伸和コントロールズ株式会社 | 冷凍装置及び液体温調装置 |
EP3581818B1 (en) * | 2018-06-11 | 2022-11-16 | Trane International Inc. | Porous gas bearing |
US10774873B2 (en) | 2018-06-11 | 2020-09-15 | Trane International Inc. | Porous gas bearing |
US10753392B2 (en) * | 2018-06-11 | 2020-08-25 | Trane International Inc. | Porous gas bearing |
FR3085187B1 (fr) * | 2018-08-22 | 2020-09-18 | Danfoss As | Un turbocompresseur ayant une zone de contact flexible entre un manchon de palier et une partie de compresseur fixe. |
KR102122584B1 (ko) * | 2018-09-17 | 2020-06-26 | 엘지전자 주식회사 | 압축기 및 이를 포함하는 칠러시스템 |
CN111365909B (zh) * | 2018-12-25 | 2024-04-05 | 珠海格力电器股份有限公司 | 冷媒循环系统、空调设备和冷媒循环系统的控制方法 |
CN111365906B (zh) * | 2018-12-25 | 2024-06-28 | 珠海格力电器股份有限公司 | 冷媒循环系统 |
US11592795B2 (en) * | 2019-02-08 | 2023-02-28 | Dell Products L.P. | System and method of managing liquids with information handling systems |
CN109668354B (zh) * | 2019-02-12 | 2023-07-25 | 珠海格力电器股份有限公司 | 防压缩机用气体轴承磨损的冷媒循环系统及其控制方法 |
WO2020174611A1 (ja) * | 2019-02-27 | 2020-09-03 | 三菱重工エンジン&ターボチャージャ株式会社 | 浮動ブッシュ軸受および過給機 |
DE102019203181A1 (de) * | 2019-03-08 | 2020-09-10 | Denso Automotive Deutschland Gmbh | Kompakte Kältemaschine |
US20200378657A1 (en) * | 2019-05-31 | 2020-12-03 | Trane International Inc. | Heat transfer circuit with increased bearing lubricant temperature, and method of supplying thereof |
CN110411045B (zh) * | 2019-07-31 | 2020-07-28 | 珠海格力电器股份有限公司 | 离心机组和空调系统 |
WO2021025851A1 (en) * | 2019-08-07 | 2021-02-11 | Carrier Corporation | Axial and downstream compressor assembly |
CN112483429A (zh) * | 2019-09-12 | 2021-03-12 | 开利公司 | 离心压缩机和制冷装置 |
CN112483430A (zh) * | 2019-09-12 | 2021-03-12 | 开利公司 | 离心压缩机和制冷装置 |
US11486618B2 (en) * | 2019-10-11 | 2022-11-01 | Danfoss A/S | Integrated connector for multi-stage compressor |
CN115151767A (zh) * | 2020-02-20 | 2022-10-04 | 株式会社电装 | 制冷循环装置 |
US11391289B2 (en) | 2020-04-30 | 2022-07-19 | Trane International Inc. | Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors |
US11536277B2 (en) | 2020-04-30 | 2022-12-27 | Trane International Inc. | Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors |
WO2021250815A1 (ja) * | 2020-06-10 | 2021-12-16 | 三菱電機株式会社 | 冷凍サイクル装置 |
US20210404720A1 (en) * | 2020-06-24 | 2021-12-30 | Carrier Corporation | Foil bearing lubrication |
CN114061162A (zh) * | 2020-07-31 | 2022-02-18 | 开利公司 | 制冷系统及其控制方法 |
DE102020121260A1 (de) * | 2020-08-12 | 2022-02-17 | Bitzer Kühlmaschinenbau Gmbh | Verfahren zur Betriebszustandsermittlung eines Kältemittelverdichters/-expanders |
BE1028675B1 (nl) * | 2020-10-06 | 2022-05-11 | Atlas Copco Airpower Nv | Werkwijze voor het beheren van een compressor |
CN112817240B (zh) * | 2020-12-30 | 2022-03-22 | 西安交通大学 | 一种基于深度强化学习算法的离心压缩机调控方法 |
US11686341B2 (en) * | 2021-02-04 | 2023-06-27 | Emerson Climate Technologies, Inc. | Foil bearing assembly including segmented inner foil assembly and compressor including same |
CN112983893A (zh) * | 2021-02-10 | 2021-06-18 | 西安交通大学 | 一种用于离心压缩机的多功能冷却系统 |
JPWO2022176662A1 (zh) * | 2021-02-17 | 2022-08-25 | ||
FI129583B (fi) * | 2021-04-29 | 2022-05-13 | Napalmi Tietotekniikka Oy | Puhallin |
US11603884B2 (en) * | 2021-05-07 | 2023-03-14 | Trane International Inc. | Gas bearing with integral non-contacting seal |
CN113945029B (zh) * | 2021-10-19 | 2023-04-25 | 青岛海尔空调电子有限公司 | 用于控制冷媒循环系统的方法、装置及冷媒循环系统 |
US11841026B2 (en) | 2021-11-03 | 2023-12-12 | Trane International Inc. | Compressor interstage throttle, and method of operating therof |
US20230213037A1 (en) * | 2021-12-30 | 2023-07-06 | Trane International Inc. | Method and system for controlling differential pressure for an externally pressurized gas bearing apparatus |
US11852150B2 (en) * | 2021-12-30 | 2023-12-26 | Trane International Inc. | Gas bearing management for a compressor |
US20240085075A1 (en) * | 2022-09-09 | 2024-03-14 | Emerson Climate Technology, Inc. | Systems and methods for providing compressor cooling |
CN117075649B (zh) * | 2023-10-13 | 2023-12-15 | 中科赛凌(中山)科技有限公司 | 快速变温装置及控制方法 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH386785A (de) * | 1961-08-15 | 1965-01-15 | Sulzer Ag | Expansionsturbine mit von ihr angetriebener Bremsvorrichtung |
DE1241468B (de) * | 1962-12-01 | 1967-06-01 | Andrija Fuderer Dr Ing | Kompressionsverfahren zur Kaelterzeugung |
US3389569A (en) * | 1966-10-27 | 1968-06-25 | Carrier Corp | Method and apparatus for refrigeration machine lubrication |
US3650634A (en) * | 1970-11-06 | 1972-03-21 | Carrier Corp | Centrifugal refrigeration compressor |
US3909082A (en) * | 1972-08-30 | 1975-09-30 | Hitachi Ltd | Magnetic bearing devices |
DE2308301A1 (de) * | 1973-02-20 | 1974-08-22 | Linde Ag | Verfahren und vorrichtung zur kuehlung eines kuehlobjektes |
CS189674B2 (en) * | 1973-11-19 | 1979-04-30 | Hall Thermotank Prod Ltd | Method of and apparatus for compressing gas or steam and for lubricating the compressing machine |
US4049410A (en) * | 1974-07-29 | 1977-09-20 | Allan Sinclair Miller | Gas compressors |
US4186597A (en) * | 1978-04-28 | 1980-02-05 | Texaco Inc. | Torque meter means with reverse rotation detection |
US4494386A (en) * | 1982-03-15 | 1985-01-22 | Rovac Corporation | Vapor refrigeration cycle system with constrained rotary vane compressor and low vapor pressure refrigerant |
US4586344A (en) * | 1984-10-23 | 1986-05-06 | Dm International Inc. | Refrigeration process and apparatus |
US4686834A (en) * | 1986-06-09 | 1987-08-18 | American Standard Inc. | Centrifugal compressor controller for minimizing power consumption while avoiding surge |
AU1900888A (en) * | 1987-12-03 | 1989-06-08 | Rockwell International Corporation | Pump hydrostatic bearing assembly |
US5031690A (en) * | 1989-07-21 | 1991-07-16 | Bfm Transport Dynamics Corp. | Portable unitary aircraft air conditioner and heater |
DE3940027A1 (de) | 1989-12-04 | 1990-08-23 | Harry Steinke | Doppelkolben-2-takt-verbrennungsmotor mit innerer reinluft-kraftstoffgemischbildung |
US5022229A (en) * | 1990-02-23 | 1991-06-11 | Mechanical Technology Incorporated | Stirling free piston cryocoolers |
US5109676A (en) * | 1990-07-10 | 1992-05-05 | Sundstrand Corporation | Vapor cycle system evaporator control |
US5050389A (en) * | 1990-07-10 | 1991-09-24 | Sundstrand Corporation | Refrigeration system with oiless compressor supported by hydrodynamic bearings with multiple operation modes and method of operation |
US5088292A (en) * | 1990-07-10 | 1992-02-18 | Sundstrand Corporation | Bearing pump control for lubricating hydrodynamic compressor bearings |
US5066197A (en) * | 1990-07-10 | 1991-11-19 | Sundstrand Corporation | Hydrodynamic bearing protection system and method |
US5044167A (en) * | 1990-07-10 | 1991-09-03 | Sundstrand Corporation | Vapor cycle cooling system having a compressor rotor supported with hydrodynamic compressor bearings |
IL109967A (en) | 1993-06-15 | 1997-07-13 | Multistack Int Ltd | Compressor |
US6965181B1 (en) * | 1997-09-15 | 2005-11-15 | Mohawk Innovative Technology, Inc. | Hybrid foil-magnetic bearing with improved load sharing |
JPH11294879A (ja) * | 1998-02-16 | 1999-10-29 | Daikin Ind Ltd | 冷凍装置 |
KR100288315B1 (ko) | 1999-03-15 | 2001-04-16 | 김평길 | 2단 원심압축기 |
WO2002061349A1 (en) * | 2000-11-10 | 2002-08-08 | Tfi Telemark | Discontinuous cryogenic mixed gas refrigeration system |
JP2004044954A (ja) * | 2002-07-12 | 2004-02-12 | Mitsubishi Heavy Ind Ltd | ガス軸受付き圧縮機を備えたターボ冷凍機及びその運転方法 |
US6997686B2 (en) * | 2002-12-19 | 2006-02-14 | R & D Dynamics Corporation | Motor driven two-stage centrifugal air-conditioning compressor |
US8021127B2 (en) * | 2004-06-29 | 2011-09-20 | Johnson Controls Technology Company | System and method for cooling a compressor motor |
GB2428450B (en) | 2005-07-15 | 2007-08-01 | Lotus Car | Opposed piston engine with variable timing |
BRPI0504326A (pt) * | 2005-10-11 | 2007-06-26 | Brasil Compressores Sa | compressor de fluidos com mancal aerostático, sistema de controle de compressor com mancal aerostático e método de controle de compressor com mancal aerostático |
US7591147B2 (en) * | 2006-11-01 | 2009-09-22 | Honeywell International Inc. | Electric motor cooling jacket resistor |
US7559298B2 (en) | 2006-04-18 | 2009-07-14 | Cleeves Engines Inc. | Internal combustion engine |
US7704056B2 (en) * | 2007-02-21 | 2010-04-27 | Honeywell International Inc. | Two-stage vapor cycle compressor |
US20080199326A1 (en) * | 2007-02-21 | 2008-08-21 | Honeywell International Inc. | Two-stage vapor cycle compressor |
JP2009014084A (ja) * | 2007-07-03 | 2009-01-22 | Jtekt Corp | 軸受装置およびこれを備えた遠心圧縮機 |
WO2009088846A1 (en) * | 2007-12-31 | 2009-07-16 | Johnson Controls Technology Company | Method and system for rotor cooling |
US8037713B2 (en) * | 2008-02-20 | 2011-10-18 | Trane International, Inc. | Centrifugal compressor assembly and method |
ITMI20080597A1 (it) | 2008-04-07 | 2009-10-08 | Ernestino Marchesi | Motore a combustione interna, particolarmente per kart, motociclette, autoveicoli in genere. |
FR2932530B1 (fr) * | 2008-06-17 | 2011-07-01 | Snecma | Turbomachine a systeme de maintien en position longue duree |
JP2010175106A (ja) * | 2009-01-28 | 2010-08-12 | Sanyo Electric Co Ltd | 冷凍装置 |
JP6010421B2 (ja) * | 2012-10-16 | 2016-10-19 | オルガノ株式会社 | 長繊維ろ過装置の逆洗方法 |
-
2011
- 2011-12-21 GB GB201122142A patent/GB201122142D0/en not_active Ceased
-
2012
- 2012-12-20 US US14/368,280 patent/US9671139B2/en active Active
- 2012-12-20 KR KR1020147021730A patent/KR20140137346A/ko not_active Application Discontinuation
- 2012-12-20 ES ES12812703.2T patent/ES2646516T3/es active Active
- 2012-12-20 CA CA2896636A patent/CA2896636C/en active Active
- 2012-12-20 CN CN201280070012.0A patent/CN104254744B/zh active Active
- 2012-12-20 EP EP12812704.0A patent/EP2795203A2/en not_active Withdrawn
- 2012-12-20 WO PCT/GB2012/053212 patent/WO2013093480A2/en active Application Filing
- 2012-12-20 CN CN201810614333.1A patent/CN109114013B/zh active Active
- 2012-12-20 CN CN201280070008.4A patent/CN104145167B/zh active Active
- 2012-12-20 CA CA2895966A patent/CA2895966A1/en not_active Abandoned
- 2012-12-20 US US14/368,282 patent/US20140341710A1/en not_active Abandoned
- 2012-12-20 WO PCT/GB2012/053211 patent/WO2013093479A2/en active Application Filing
- 2012-12-20 KR KR1020147021729A patent/KR102009062B1/ko active IP Right Grant
- 2012-12-20 EP EP12812703.2A patent/EP2795202B1/en active Active
-
2015
- 2015-04-17 HK HK15103760.5A patent/HK1203228A1/zh unknown
- 2015-04-20 HK HK15103808.9A patent/HK1203600A1/zh unknown
- 2015-04-29 HK HK15104157.4A patent/HK1204674A1/zh unknown
-
2017
- 2017-05-10 US US15/591,846 patent/US10047976B2/en active Active
-
2018
- 2018-07-12 US US16/034,096 patent/US20180356129A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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CA2896636C (en) | 2019-10-29 |
ES2646516T3 (es) | 2017-12-14 |
HK1203600A1 (zh) | 2015-10-30 |
WO2013093479A3 (en) | 2013-12-27 |
CN104254744B (zh) | 2018-09-18 |
WO2013093480A2 (en) | 2013-06-27 |
WO2013093480A3 (en) | 2013-09-19 |
HK1203228A1 (zh) | 2015-10-23 |
US20140371919A1 (en) | 2014-12-18 |
CN104145167A (zh) | 2014-11-12 |
KR20140137346A (ko) | 2014-12-02 |
CN109114013A (zh) | 2019-01-01 |
KR102009062B1 (ko) | 2019-08-08 |
EP2795202B1 (en) | 2017-09-20 |
US9671139B2 (en) | 2017-06-06 |
WO2013093479A2 (en) | 2013-06-27 |
CN109114013B (zh) | 2021-06-25 |
KR20140123944A (ko) | 2014-10-23 |
CA2896636A1 (en) | 2013-06-27 |
CA2895966A1 (en) | 2013-06-27 |
US10047976B2 (en) | 2018-08-14 |
US20140341710A1 (en) | 2014-11-20 |
CN104254744A (zh) | 2014-12-31 |
US20170248346A1 (en) | 2017-08-31 |
EP2795203A2 (en) | 2014-10-29 |
CN104145167B (zh) | 2018-07-10 |
GB201122142D0 (en) | 2012-02-01 |
US20180356129A1 (en) | 2018-12-13 |
EP2795202A2 (en) | 2014-10-29 |
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