EP4538533A4 - Schraubenverdichter, vorrichtung damit und verwendungsverfahren dafür - Google Patents

Schraubenverdichter, vorrichtung damit und verwendungsverfahren dafür

Info

Publication number
EP4538533A4
EP4538533A4 EP24828310.3A EP24828310A EP4538533A4 EP 4538533 A4 EP4538533 A4 EP 4538533A4 EP 24828310 A EP24828310 A EP 24828310A EP 4538533 A4 EP4538533 A4 EP 4538533A4
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.)
Pending
Application number
EP24828310.3A
Other languages
English (en)
French (fr)
Other versions
EP4538533A1 (de
Inventor
Anna Diao
Mingzhao Xu
Youzhi Cui
Li Yu
Weiwei Yuan
Yuli Wang
Zhen Zhang
Jun Chen
Yuan Zhang
Kai Weng
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.)
Shanghai Marine Diesel Engine Research Institute
Original Assignee
Shanghai Marine Diesel Engine Research Institute
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 Shanghai Marine Diesel Engine Research Institute filed Critical Shanghai Marine Diesel Engine Research Institute
Publication of EP4538533A1 publication Critical patent/EP4538533A1/de
Publication of EP4538533A4 publication Critical patent/EP4538533A4/de
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10Outer members for co-operation with rotary pistons; Casings
    • F01C21/104Stators; Members defining the outer boundaries of the working chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-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
    • F04C18/082Details specially related to intermeshing engagement type pumps
    • F04C18/086Carter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-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
    • F04C18/12Rotary-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
    • F04C18/14Rotary-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
    • F04C18/16Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04Heating; Cooling; Heat insulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/30Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP24828310.3A 2023-06-26 2024-03-21 Schraubenverdichter, vorrichtung damit und verwendungsverfahren dafür Pending EP4538533A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310761261.4A CN116608126A (zh) 2023-06-26 2023-06-26 螺杆压缩机、具有其的设备及使用方法
PCT/CN2024/082956 WO2025001341A1 (zh) 2023-06-26 2024-03-21 螺杆压缩机、具有其的设备及使用方法

Publications (2)

Publication Number Publication Date
EP4538533A1 EP4538533A1 (de) 2025-04-16
EP4538533A4 true EP4538533A4 (de) 2025-11-19

Family

ID=87683769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24828310.3A Pending EP4538533A4 (de) 2023-06-26 2024-03-21 Schraubenverdichter, vorrichtung damit und verwendungsverfahren dafür

Country Status (3)

Country Link
EP (1) EP4538533A4 (de)
CN (1) CN116608126A (de)
WO (1) WO2025001341A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116608126A (zh) * 2023-06-26 2023-08-18 中国船舶集团有限公司第七一一研究所 螺杆压缩机、具有其的设备及使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB665565A (en) * 1948-08-04 1952-01-23 Ljungstroms Angturbin Ab Improvements in or relating to displacement engines of the helical screw wheel type
CN215213938U (zh) * 2021-07-02 2021-12-17 厦门东亚机械工业股份有限公司 一种无油螺杆压缩机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462232B (sv) * 1988-11-16 1990-05-21 Svenska Rotor Maskiner Ab Skruvkompressor med oljedraenering
CN2718270Y (zh) * 2004-07-26 2005-08-17 西安交通大学 一种干式高速螺杆空气压缩机
CN202250859U (zh) * 2011-09-28 2012-05-30 上海齐耀螺杆机械有限公司 焦炉煤气螺杆压缩机组
BE1020311A3 (nl) * 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Schroefcompressor.
DE102012011820A1 (de) * 2012-06-15 2013-12-19 Ralf Steffens Spindelverdichter-Abdichtung
CN105041648B (zh) * 2015-09-15 2017-11-17 珠海格力电器股份有限公司 一种螺杆压缩机及其机体
JP6692725B2 (ja) * 2016-09-08 2020-05-13 株式会社神戸製鋼所 オイルフリースクリュ圧縮機
CN108843568B (zh) * 2018-08-01 2024-05-17 珠海格力电器股份有限公司 螺杆压缩机及其机体
CN209212564U (zh) * 2018-11-19 2019-08-06 天津市舒塔克压缩机有限公司 一种新型螺杆式空气压缩机主机安装结构
CN109441814A (zh) * 2018-12-29 2019-03-08 无锡五洋赛德压缩机有限公司 新型螺杆压缩机
CN209818296U (zh) * 2018-12-29 2019-12-20 无锡五洋赛德压缩机有限公司 新型螺杆压缩机
CN110701045B (zh) * 2019-11-22 2020-12-18 海门市晶盛真空设备有限公司 一种双螺杆真空泵
JP7507717B2 (ja) * 2021-03-31 2024-06-28 株式会社日立産機システム スクリュー圧縮機
CN113153746A (zh) * 2021-04-23 2021-07-23 宋月坤 内置排气增压器式复合螺杆真空泵
CN116608126A (zh) * 2023-06-26 2023-08-18 中国船舶集团有限公司第七一一研究所 螺杆压缩机、具有其的设备及使用方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB665565A (en) * 1948-08-04 1952-01-23 Ljungstroms Angturbin Ab Improvements in or relating to displacement engines of the helical screw wheel type
CN215213938U (zh) * 2021-07-02 2021-12-17 厦门东亚机械工业股份有限公司 一种无油螺杆压缩机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2025001341A1 *

Also Published As

Publication number Publication date
WO2025001341A1 (zh) 2025-01-02
EP4538533A1 (de) 2025-04-16
CN116608126A (zh) 2023-08-18

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