EP3524818A4 - Compresseur à vis - Google Patents

Compresseur à vis Download PDF

Info

Publication number
EP3524818A4
EP3524818A4 EP17875093.1A EP17875093A EP3524818A4 EP 3524818 A4 EP3524818 A4 EP 3524818A4 EP 17875093 A EP17875093 A EP 17875093A EP 3524818 A4 EP3524818 A4 EP 3524818A4
Authority
EP
European Patent Office
Prior art keywords
screw compressor
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.)
Withdrawn
Application number
EP17875093.1A
Other languages
German (de)
English (en)
Other versions
EP3524818A1 (fr
Inventor
Yasuaki Endo
Kouichi Matsuo
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Publication of EP3524818A1 publication Critical patent/EP3524818A1/fr
Publication of EP3524818A4 publication Critical patent/EP3524818A4/fr
Withdrawn legal-status Critical Current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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, 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
    • 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
    • F04C28/125—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 with sliding valves controlled by the use of fluid other than the working fluid
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • 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
EP17875093.1A 2016-11-29 2017-10-19 Compresseur à vis Withdrawn EP3524818A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016231286 2016-11-29
PCT/JP2017/037793 WO2018100911A1 (fr) 2016-11-29 2017-10-19 Compresseur à vis

Publications (2)

Publication Number Publication Date
EP3524818A1 EP3524818A1 (fr) 2019-08-14
EP3524818A4 true EP3524818A4 (fr) 2019-11-20

Family

ID=62242445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17875093.1A Withdrawn EP3524818A4 (fr) 2016-11-29 2017-10-19 Compresseur à vis

Country Status (4)

Country Link
US (1) US20200040896A1 (fr)
EP (1) EP3524818A4 (fr)
JP (1) JPWO2018100911A1 (fr)
WO (1) WO2018100911A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7112031B2 (ja) * 2019-03-01 2022-08-03 三菱電機株式会社 スクリュー圧縮機
EP3786453A1 (fr) * 2019-09-02 2021-03-03 Allan McDiarmid Appareil et procédé
CN110779248B (zh) * 2019-10-12 2020-11-13 珠海格力电器股份有限公司 压缩机控制方法、控制器和空调机组

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430709B (sv) * 1982-04-30 1983-12-05 Sullair Tech Ab Skruvkompressor med anordning for reglering av inre kompressionen skruvkompressor med anordning for reglering av inre kompressionen
JP3778460B2 (ja) 1996-06-17 2006-05-24 株式会社前川製作所 スクリュー式流体機械のスライド弁
JP5281978B2 (ja) * 2009-07-15 2013-09-04 日立アプライアンス株式会社 スクリュー圧縮機
JP5355336B2 (ja) * 2009-10-05 2013-11-27 荏原冷熱システム株式会社 スクリュー圧縮機および冷凍機
US8888466B2 (en) * 2011-05-05 2014-11-18 Johnson Controls Technology Company Compressor
JP5818522B2 (ja) * 2011-06-13 2015-11-18 三菱電機株式会社 スクリュー圧縮機
JP2013092091A (ja) * 2011-10-25 2013-05-16 Mitsubishi Electric Corp 二段スクリュー圧縮機
JP6136499B2 (ja) 2013-04-12 2017-05-31 三菱電機株式会社 スクリュー圧縮機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
WO2018100911A1 (fr) 2018-06-07
EP3524818A1 (fr) 2019-08-14
US20200040896A1 (en) 2020-02-06
JPWO2018100911A1 (ja) 2019-10-17

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Effective date: 20191021

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 18/16 20060101AFI20191015BHEP

Ipc: F04C 28/12 20060101ALI20191015BHEP

Ipc: F04C 28/26 20060101ALI20191015BHEP

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