JP7171892B2 - 密閉型圧縮機および冷凍サイクル装置 - Google Patents

密閉型圧縮機および冷凍サイクル装置 Download PDF

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Publication number
JP7171892B2
JP7171892B2 JP2021508842A JP2021508842A JP7171892B2 JP 7171892 B2 JP7171892 B2 JP 7171892B2 JP 2021508842 A JP2021508842 A JP 2021508842A JP 2021508842 A JP2021508842 A JP 2021508842A JP 7171892 B2 JP7171892 B2 JP 7171892B2
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JP
Japan
Prior art keywords
roller
blade
hermetic compressor
cylinder chamber
cast iron
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.)
Active
Application number
JP2021508842A
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English (en)
Japanese (ja)
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JPWO2020195490A1 (ja
Inventor
将平 跡部
哲永 渡辺
俊公 青木
忠之 山崎
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.)
Carrier Japan Corp
Original Assignee
Toshiba Carrier 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.)
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Publication date
Application filed by Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of JPWO2020195490A1 publication Critical patent/JPWO2020195490A1/ja
Priority to JP2022173490A priority Critical patent/JP7532472B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F05C2201/0439—Cast iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/10—Hardness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Heat Treatment Of Articles (AREA)
  • Compressor (AREA)
  • Chemical Vapour Deposition (AREA)
JP2021508842A 2019-03-26 2020-02-26 密閉型圧縮機および冷凍サイクル装置 Active JP7171892B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022173490A JP7532472B2 (ja) 2019-03-26 2022-10-28 密閉型圧縮機および冷凍サイクル装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019058928 2019-03-26
JP2019058928 2019-03-26
PCT/JP2020/007807 WO2020195490A1 (ja) 2019-03-26 2020-02-26 密閉型圧縮機および冷凍サイクル装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022173490A Division JP7532472B2 (ja) 2019-03-26 2022-10-28 密閉型圧縮機および冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JPWO2020195490A1 JPWO2020195490A1 (ja) 2021-12-02
JP7171892B2 true JP7171892B2 (ja) 2022-11-15

Family

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JP2021508842A Active JP7171892B2 (ja) 2019-03-26 2020-02-26 密閉型圧縮機および冷凍サイクル装置
JP2022173490A Active JP7532472B2 (ja) 2019-03-26 2022-10-28 密閉型圧縮機および冷凍サイクル装置

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JP2022173490A Active JP7532472B2 (ja) 2019-03-26 2022-10-28 密閉型圧縮機および冷凍サイクル装置

Country Status (4)

Country Link
EP (1) EP3951176B1 (https=)
JP (2) JP7171892B2 (https=)
CN (1) CN113646533B (https=)
WO (1) WO2020195490A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007245234A (ja) 2006-01-26 2007-09-27 Daikin Ind Ltd 圧縮機の摺動部品の製造方法および圧縮機
JP2010101232A (ja) 2008-10-23 2010-05-06 Panasonic Corp 冷媒圧縮機
WO2012032765A1 (ja) 2010-09-07 2012-03-15 パナソニック株式会社 圧縮機およびそれを用いた冷凍サイクル装置
JP2017031831A (ja) 2015-07-29 2017-02-09 株式会社富士通ゼネラル ロータリ圧縮機
JP2017031830A (ja) 2015-07-29 2017-02-09 株式会社富士通ゼネラル ロータリ圧縮機

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113902B2 (https=) 1972-09-07 1976-05-04
JPS62253983A (ja) * 1986-04-28 1987-11-05 Mazda Motor Corp 回転圧縮機
JPH01125575A (ja) * 1987-11-06 1989-05-18 Daikin Ind Ltd シリンダブロック
JPH07259772A (ja) * 1994-03-18 1995-10-09 Nippon Piston Ring Co Ltd 圧縮機用部材
JPH07293468A (ja) * 1994-04-28 1995-11-07 Toshiba Corp 密閉形コンプレッサ
JP3722599B2 (ja) * 1997-09-26 2005-11-30 日本ピストンリング株式会社 回転式圧縮機
JP2000297753A (ja) * 1999-04-15 2000-10-24 Matsushita Refrig Co Ltd 密閉型圧縮機
JP3914657B2 (ja) 1999-05-11 2007-05-16 カヤバ工業株式会社 ピストンの表面処理方法
JP2004278391A (ja) * 2003-03-14 2004-10-07 Matsushita Electric Ind Co Ltd 回転式圧縮機及び冷凍装置
EP1963467B1 (en) * 2005-12-09 2014-03-26 Council of Scientific & Industrial Research Process for the preparation of a hydraulic fluid composition
CN101855422B (zh) * 2007-11-21 2012-05-30 松下电器产业株式会社 膨胀机一体型压缩机
JP2009127532A (ja) 2007-11-22 2009-06-11 Oume Chuzo Kk コンプレッサー用ハウジング
KR101294671B1 (ko) 2011-11-14 2013-08-09 엘지전자 주식회사 구상흑연주철 및 그를 이용한 로터리 압축기용 베인의 제조방법
KR101404754B1 (ko) * 2011-11-14 2014-06-13 엘지전자 주식회사 합금주철 및 그를 이용한 로터리 압축기의 롤링피스톤의 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007245234A (ja) 2006-01-26 2007-09-27 Daikin Ind Ltd 圧縮機の摺動部品の製造方法および圧縮機
JP2010101232A (ja) 2008-10-23 2010-05-06 Panasonic Corp 冷媒圧縮機
WO2012032765A1 (ja) 2010-09-07 2012-03-15 パナソニック株式会社 圧縮機およびそれを用いた冷凍サイクル装置
JP2017031831A (ja) 2015-07-29 2017-02-09 株式会社富士通ゼネラル ロータリ圧縮機
JP2017031830A (ja) 2015-07-29 2017-02-09 株式会社富士通ゼネラル ロータリ圧縮機

Also Published As

Publication number Publication date
EP3951176B1 (en) 2024-09-04
JPWO2020195490A1 (ja) 2021-12-02
CN113646533A (zh) 2021-11-12
EP3951176A4 (en) 2022-12-28
JP7532472B2 (ja) 2024-08-13
WO2020195490A1 (ja) 2020-10-01
CN113646533B (zh) 2023-10-10
EP3951176A1 (en) 2022-02-09
JP2023017855A (ja) 2023-02-07

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