PL3513077T3 - Sprężarka jednośrubowa o wysokim ciśnieniu ssania z obciążeniem równoważącym nacisk wykorzystującym ciśnienie uszczelnienia wału i powiązany sposób - Google Patents

Sprężarka jednośrubowa o wysokim ciśnieniu ssania z obciążeniem równoważącym nacisk wykorzystującym ciśnienie uszczelnienia wału i powiązany sposób

Info

Publication number
PL3513077T3
PL3513077T3 PL16916387.0T PL16916387T PL3513077T3 PL 3513077 T3 PL3513077 T3 PL 3513077T3 PL 16916387 T PL16916387 T PL 16916387T PL 3513077 T3 PL3513077 T3 PL 3513077T3
Authority
PL
Poland
Prior art keywords
single screw
shaft seal
screw compressor
related method
high suction
Prior art date
Application number
PL16916387.0T
Other languages
English (en)
Inventor
Jean-Louis Picouet
Abhijit PANDE
Original Assignee
Copeland Industrial Lp
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 Copeland Industrial Lp filed Critical Copeland Industrial Lp
Publication of PL3513077T3 publication Critical patent/PL3513077T3/pl

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
    • F04C18/48—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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
PL16916387.0T 2016-09-16 2016-11-14 Sprężarka jednośrubowa o wysokim ciśnieniu ssania z obciążeniem równoważącym nacisk wykorzystującym ciśnienie uszczelnienia wału i powiązany sposób PL3513077T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201621031576 2016-09-16
PCT/US2016/061851 WO2018052463A1 (en) 2016-09-16 2016-11-14 High suction pressure single screw compressor with thrust balancing load using shaft seal pressure and related methods

Publications (1)

Publication Number Publication Date
PL3513077T3 true PL3513077T3 (pl) 2024-05-06

Family

ID=61620062

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16916387.0T PL3513077T3 (pl) 2016-09-16 2016-11-14 Sprężarka jednośrubowa o wysokim ciśnieniu ssania z obciążeniem równoważącym nacisk wykorzystującym ciśnienie uszczelnienia wału i powiązany sposób

Country Status (7)

Country Link
US (2) US11136978B2 (pl)
EP (1) EP3513077B1 (pl)
CN (1) CN109690087B (pl)
CA (1) CA3036672C (pl)
ES (1) ES2968800T3 (pl)
PL (1) PL3513077T3 (pl)
WO (1) WO2018052463A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3513077T3 (pl) * 2016-09-16 2024-05-06 Copeland Industrial Lp Sprężarka jednośrubowa o wysokim ciśnieniu ssania z obciążeniem równoważącym nacisk wykorzystującym ciśnienie uszczelnienia wału i powiązany sposób
BR112020015003A2 (pt) 2018-02-02 2020-12-29 Enzyvant Therapeutics Gmbh Métodos para o tratamento da doença de farber
WO2020152532A1 (en) 2019-01-23 2020-07-30 Enzyvant Therapeutics Gmbh Method of ameliorating a pro-inflammatory immunophenotype in farber disease subjects by repeated administration of a recombinant human acid ceramidase
US11867180B2 (en) * 2019-03-22 2024-01-09 Copeland Industrial Lp Seal assembly for high pressure single screw compressor
CN111173568A (zh) * 2020-01-08 2020-05-19 林文润 一种用于工业余热回收的螺杆膨胀机
CN116576108B (zh) * 2023-04-04 2025-10-14 上海昕锴科技有限公司 一种螺杆式制冷压缩机

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US2984507A (en) 1957-08-22 1961-05-16 Allis Chalmers Mfg Co Baffle to protect axial contact seal
SE218587C1 (pl) 1961-11-08 1968-01-30
US3275226A (en) * 1965-02-23 1966-09-27 Joseph E Whitfield Thrust balancing and entrapment control means for screw type compressors and similardevices
US3388854A (en) 1966-06-23 1968-06-18 Atlas Copco Ab Thrust balancing in rotary machines
SE378885B (pl) 1973-07-20 1975-09-15 Atlas Copco Ab
US4610613A (en) 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Control means for gas compressor having dual slide valves
US4610612A (en) 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Rotary screw gas compressor having dual slide valves
US4704069A (en) 1986-09-16 1987-11-03 Vilter Manufacturing Corporation Method for operating dual slide valve rotary gas compressor
US4730995A (en) 1986-09-25 1988-03-15 American Standard Inc. Screw compressor bearing arrangement with positive stop to accommodate thrust reversal
SE501350C2 (sv) 1994-02-28 1995-01-23 Svenska Rotor Maskiner Ab Skruvkompressor med axialbalanseringsorgan, som utnyttjar olika trycknivåer samt förfarande för drift av en sådan kompressor
US6186758B1 (en) * 1998-02-13 2001-02-13 David N. Shaw Multi-rotor helical-screw compressor with discharge side thrust balance device
US7165947B2 (en) * 2001-02-15 2007-01-23 Mayekawa Mfg. Co., Ltd. Screw compressor capable of manually adjusting both internal volume ratio and capacity and combined screw compressor unit accommodating variation in suction or discharge pressure
JP3673744B2 (ja) * 2001-09-27 2005-07-20 大晃機械工業株式会社 真空ポンプ
US7011183B2 (en) 2002-03-14 2006-03-14 Vilter Manufacturing Llc Suction oil injection for rotary compressor
DE102006021704B4 (de) * 2006-05-10 2018-01-04 Gea Refrigeration Germany Gmbh Schraubenverdichter für große Antriebsleistungen
US7891955B2 (en) 2007-02-22 2011-02-22 Vilter Manufacturing Llc Compressor having a dual slide valve assembly
EP2134924B1 (en) 2007-03-29 2017-05-03 Vilter Manufacturing Llc Compressor having a high pressure slide valve assembly
JP5046379B2 (ja) * 2007-03-30 2012-10-10 アネスト岩田株式会社 オイルフリーロータリコンプレッサのロータ軸シール装置
JP5017052B2 (ja) * 2007-10-22 2012-09-05 株式会社神戸製鋼所 スクリュ流体機械
JP4623089B2 (ja) 2007-12-20 2011-02-02 ダイキン工業株式会社 スクリュー圧縮機
US8641395B2 (en) 2009-04-03 2014-02-04 Johnson Controls Technology Company Compressor
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JP6019003B2 (ja) 2013-10-25 2016-11-02 株式会社神戸製鋼所 圧縮機
CN105805002A (zh) 2016-05-03 2016-07-27 华东交通大学 双吸平衡式双螺杆压缩机
PL3513077T3 (pl) * 2016-09-16 2024-05-06 Copeland Industrial Lp Sprężarka jednośrubowa o wysokim ciśnieniu ssania z obciążeniem równoważącym nacisk wykorzystującym ciśnienie uszczelnienia wału i powiązany sposób

Also Published As

Publication number Publication date
US20190195226A1 (en) 2019-06-27
EP3513077B1 (en) 2023-12-27
CA3036672C (en) 2021-08-24
EP3513077A4 (en) 2020-05-06
CN109690087A (zh) 2019-04-26
EP3513077A1 (en) 2019-07-24
WO2018052463A1 (en) 2018-03-22
ES2968800T3 (es) 2024-05-14
CA3036672A1 (en) 2018-03-22
EP3513077C0 (en) 2023-12-27
CN109690087B (zh) 2020-12-01
US20210396230A1 (en) 2021-12-23
US11136978B2 (en) 2021-10-05
US11530702B2 (en) 2022-12-20

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