EP3754198A4 - Spiralfluidmaschine - Google Patents

Spiralfluidmaschine Download PDF

Info

Publication number
EP3754198A4
EP3754198A4 EP19758156.4A EP19758156A EP3754198A4 EP 3754198 A4 EP3754198 A4 EP 3754198A4 EP 19758156 A EP19758156 A EP 19758156A EP 3754198 A4 EP3754198 A4 EP 3754198A4
Authority
EP
European Patent Office
Prior art keywords
fluid machine
spiral fluid
spiral
machine
fluid
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.)
Pending
Application number
EP19758156.4A
Other languages
English (en)
French (fr)
Other versions
EP3754198A1 (de
Inventor
Hajime Sato
Yoshiyuki Kimata
Takahide Ito
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems Ltd
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 Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3754198A1 publication Critical patent/EP3754198A1/de
Publication of EP3754198A4 publication Critical patent/EP3754198A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0276—Different wall heights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/08—Axially-movable sealings for working fluids
    • 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
    • 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
    • F04C18/0215—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 where only one member is moving
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0253—Details concerning the base
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0284—Details of the wrap tips
    • 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
    • F04C2230/60—Assembly methods
    • F04C2230/602—Gap; Clearance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP19758156.4A 2018-02-21 2019-01-11 Spiralfluidmaschine Pending EP3754198A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018028961A JP6679633B2 (ja) 2018-02-21 2018-02-21 スクロール流体機械
PCT/JP2019/000738 WO2019163323A1 (ja) 2018-02-21 2019-01-11 スクロール流体機械

Publications (2)

Publication Number Publication Date
EP3754198A1 EP3754198A1 (de) 2020-12-23
EP3754198A4 true EP3754198A4 (de) 2021-07-28

Family

ID=67687614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19758156.4A Pending EP3754198A4 (de) 2018-02-21 2019-01-11 Spiralfluidmaschine

Country Status (5)

Country Link
EP (1) EP3754198A4 (de)
JP (1) JP6679633B2 (de)
CN (1) CN111742143B (de)
AU (1) AU2019225271B2 (de)
WO (1) WO2019163323A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7654474B2 (ja) 2021-06-07 2025-04-01 三菱重工サーマルシステムズ株式会社 スクロール流体機械
CN114795658B (zh) * 2022-03-11 2023-05-16 河北医科大学第二医院 一种带有负压装置的vsd贴

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2192304A1 (de) * 2007-09-21 2010-06-02 Mitsubishi Heavy Industries, Ltd. Spiralverdichter
CN204003446U (zh) * 2014-06-04 2014-12-10 恒升精密科技股份有限公司 压缩机涡卷
JP2018028303A (ja) * 2016-08-19 2018-02-22 三菱重工サーマルシステムズ株式会社 スクロール流体機械

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4301713B2 (ja) * 2000-08-28 2009-07-22 三菱重工業株式会社 スクロール圧縮機
JP2009228476A (ja) * 2008-03-19 2009-10-08 Daikin Ind Ltd スクロール圧縮機
JP2010196663A (ja) * 2009-02-26 2010-09-09 Mitsubishi Heavy Ind Ltd 圧縮機
JP6180860B2 (ja) 2013-09-11 2017-08-16 三菱重工業株式会社 スクロール圧縮機
KR20160097883A (ko) * 2015-02-10 2016-08-18 한온시스템 주식회사 스크롤 압축기

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2192304A1 (de) * 2007-09-21 2010-06-02 Mitsubishi Heavy Industries, Ltd. Spiralverdichter
CN204003446U (zh) * 2014-06-04 2014-12-10 恒升精密科技股份有限公司 压缩机涡卷
JP2018028303A (ja) * 2016-08-19 2018-02-22 三菱重工サーマルシステムズ株式会社 スクロール流体機械

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019163323A1 *

Also Published As

Publication number Publication date
CN111742143B (zh) 2022-04-12
JP2019143552A (ja) 2019-08-29
WO2019163323A1 (ja) 2019-08-29
AU2019225271A1 (en) 2020-10-08
AU2019225271B2 (en) 2022-01-27
CN111742143A (zh) 2020-10-02
EP3754198A1 (de) 2020-12-23
JP6679633B2 (ja) 2020-04-15

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