EP3006740A4 - Screw compressor and refrigeration cycle device - Google Patents

Screw compressor and refrigeration cycle device Download PDF

Info

Publication number
EP3006740A4
EP3006740A4 EP14803724.5A EP14803724A EP3006740A4 EP 3006740 A4 EP3006740 A4 EP 3006740A4 EP 14803724 A EP14803724 A EP 14803724A EP 3006740 A4 EP3006740 A4 EP 3006740A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
screw compressor
cycle device
compressor
screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14803724.5A
Other languages
German (de)
French (fr)
Other versions
EP3006740A1 (en
EP3006740B1 (en
Inventor
Mihoko Shimoji
Toshihide Koda
Soichi SHIRAISHI
Kazuyuki Tsukamoto
Masaaki Kamikawa
Naoto UENAKAI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3006740A1 publication Critical patent/EP3006740A1/en
Publication of EP3006740A4 publication Critical patent/EP3006740A4/en
Application granted granted Critical
Publication of EP3006740B1 publication Critical patent/EP3006740B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • 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
    • F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
    • F04C18/50—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F04C18/52—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F25B2400/13—Economisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP14803724.5A 2013-05-30 2014-05-29 Screw compressor and refrigeration cycle device Active EP3006740B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013113748 2013-05-30
PCT/JP2014/064346 WO2014192898A1 (en) 2013-05-30 2014-05-29 Screw compressor and refrigeration cycle device

Publications (3)

Publication Number Publication Date
EP3006740A1 EP3006740A1 (en) 2016-04-13
EP3006740A4 true EP3006740A4 (en) 2017-01-04
EP3006740B1 EP3006740B1 (en) 2018-11-14

Family

ID=51988920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14803724.5A Active EP3006740B1 (en) 2013-05-30 2014-05-29 Screw compressor and refrigeration cycle device

Country Status (4)

Country Link
EP (1) EP3006740B1 (en)
JP (1) JP6058133B2 (en)
CN (1) CN105247217B (en)
WO (1) WO2014192898A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3199814B1 (en) * 2014-09-24 2021-01-06 Mitsubishi Electric Corporation Screw compressor and refrigeration cycle device
WO2016084176A1 (en) * 2014-11-26 2016-06-02 三菱電機株式会社 Screw compressor and refrigeration cycle device
US20180258922A1 (en) * 2014-12-11 2018-09-13 Angelantoni Test Technologies S.R.L., In Short Att S.R.L. Reciprocating compressor for a cooling device
EP3425202A4 (en) * 2016-03-01 2019-01-09 Mitsubishi Electric Corporation Screw compressor and refrigeration cycle device
DE102017115623A1 (en) 2016-07-13 2018-01-18 Trane International Inc. Variable economizer injection position
CN106762633A (en) * 2017-01-10 2017-05-31 麦克维尔空调制冷(苏州)有限公司 A kind of multiscrew formula determines frequency refrigeration compressor
CN107461222A (en) * 2017-09-13 2017-12-12 北京工业大学 A kind of single-screw expander of integrated guiding valve
US11333148B2 (en) 2018-10-09 2022-05-17 Mayekawa Mfg. Co., Ltd. Screw compressor and refrigeration device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610613A (en) * 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Control means for gas compressor having dual slide valves
EP2166229A1 (en) * 2007-06-11 2010-03-24 Daikin Industries, Ltd. Compressor, and refrigerating apparatus
EP2246572A1 (en) * 2007-12-28 2010-11-03 Daikin Industries, Ltd. Screw compressor
EP2518322A1 (en) * 2009-12-22 2012-10-31 Daikin Industries, Ltd. Single-screw compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0820137B2 (en) * 1990-09-26 1996-03-04 ダイキン工業株式会社 Screw refrigeration equipment
JP2576309B2 (en) * 1991-07-02 1997-01-29 ダイキン工業株式会社 Screw refrigeration equipment
JPH05106572A (en) * 1991-10-17 1993-04-27 Daikin Ind Ltd Single shaft type screw compressor
JP4140488B2 (en) * 2003-09-09 2008-08-27 ダイキン工業株式会社 Screw compressor and refrigeration equipment
CN101334029A (en) * 2007-06-29 2008-12-31 上海汉钟精机股份有限公司 Semi-closed screw type refrigerating compressor energy regulating mechanism
JP2010255595A (en) * 2009-04-28 2010-11-11 Daikin Ind Ltd Screw compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610613A (en) * 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Control means for gas compressor having dual slide valves
EP2166229A1 (en) * 2007-06-11 2010-03-24 Daikin Industries, Ltd. Compressor, and refrigerating apparatus
EP2246572A1 (en) * 2007-12-28 2010-11-03 Daikin Industries, Ltd. Screw compressor
EP2518322A1 (en) * 2009-12-22 2012-10-31 Daikin Industries, Ltd. Single-screw compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014192898A1 *

Also Published As

Publication number Publication date
WO2014192898A1 (en) 2014-12-04
JP6058133B2 (en) 2017-01-11
CN105247217B (en) 2017-03-15
EP3006740A1 (en) 2016-04-13
EP3006740B1 (en) 2018-11-14
JPWO2014192898A1 (en) 2017-02-23
CN105247217A (en) 2016-01-13

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