JP4370122B2 - 致死ガスを処理する遠心圧縮機のための密封システム - Google Patents

致死ガスを処理する遠心圧縮機のための密封システム Download PDF

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Publication number
JP4370122B2
JP4370122B2 JP2003160217A JP2003160217A JP4370122B2 JP 4370122 B2 JP4370122 B2 JP 4370122B2 JP 2003160217 A JP2003160217 A JP 2003160217A JP 2003160217 A JP2003160217 A JP 2003160217A JP 4370122 B2 JP4370122 B2 JP 4370122B2
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JP
Japan
Prior art keywords
sealing system
annular chamber
pressure
line
gas
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.)
Expired - Fee Related
Application number
JP2003160217A
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English (en)
Japanese (ja)
Other versions
JP2004011648A5 (enExample
JP2004011648A (ja
Inventor
リッカルド・ベッカルヴァ
ステファノ・マンテラッシ
アントニオ・プモ
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.)
Nuovo Pignone Holding SpA
Original Assignee
Nuovo Pignone Holding SpA
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Publication date
Application filed by Nuovo Pignone Holding SpA filed Critical Nuovo Pignone Holding SpA
Publication of JP2004011648A publication Critical patent/JP2004011648A/ja
Publication of JP2004011648A5 publication Critical patent/JP2004011648A5/ja
Application granted granted Critical
Publication of JP4370122B2 publication Critical patent/JP4370122B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP2003160217A 2002-06-05 2003-06-05 致死ガスを処理する遠心圧縮機のための密封システム Expired - Fee Related JP4370122B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI001222A ITMI20021222A1 (it) 2002-06-05 2002-06-05 Sistema di tenuta per compressori centrifughi che eleborano gas letali

Publications (3)

Publication Number Publication Date
JP2004011648A JP2004011648A (ja) 2004-01-15
JP2004011648A5 JP2004011648A5 (enExample) 2006-07-13
JP4370122B2 true JP4370122B2 (ja) 2009-11-25

Family

ID=27590462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003160217A Expired - Fee Related JP4370122B2 (ja) 2002-06-05 2003-06-05 致死ガスを処理する遠心圧縮機のための密封システム

Country Status (9)

Country Link
US (1) US6969229B2 (enExample)
EP (1) EP1369594B1 (enExample)
JP (1) JP4370122B2 (enExample)
CN (1) CN100473841C (enExample)
AT (1) ATE354028T1 (enExample)
AU (1) AU2003204432A1 (enExample)
DE (1) DE60311703T2 (enExample)
IT (1) ITMI20021222A1 (enExample)
NO (1) NO20032526L (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207929A1 (de) * 2002-02-23 2003-09-04 Leybold Vakuum Gmbh Vakuumpumpe
EP2006584A1 (de) * 2007-06-21 2008-12-24 Siemens Aktiengesellschaft Puffereinrichtung zum Abführen von Leckagegas zu einem Entsorgungssystem und Sperrgassystem
US9033651B2 (en) 2009-05-04 2015-05-19 Ingersoll-Rand Company Flow distributed buffered/educted gas seal
CN103938392B (zh) * 2014-04-25 2016-06-08 何炽斌 一种纱线丝光的生产方法及平幅纱线丝光机
CN111005882A (zh) * 2019-12-18 2020-04-14 珠海格力电器股份有限公司 压缩机及空调机组
HUE065759T2 (hu) * 2020-05-18 2024-06-28 Dover Pumps & Process Solutions Segment Inc Nagynyomású gáz tömítés
US12305661B2 (en) 2023-10-30 2025-05-20 Solar Turbines Incorporated System and method of sealing compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH480543A (de) * 1967-08-18 1969-10-31 Sulzer Ag Anlage zum Fördern, Verdichten bzw. Umwälzen von Gasen mit einem durch einen Elektromotor angetriebenen Fördergebläse
US3733145A (en) * 1971-03-04 1973-05-15 Nevsky Mash Vand-type centrifugal machine, mainly, high-pressure compressor
EP1008759A1 (en) * 1998-12-10 2000-06-14 Dresser Rand S.A Gas compressor

Also Published As

Publication number Publication date
NO20032526L (no) 2003-12-08
US20030231954A1 (en) 2003-12-18
NO20032526D0 (no) 2003-06-04
US6969229B2 (en) 2005-11-29
DE60311703D1 (de) 2007-03-29
CN1479015A (zh) 2004-03-03
AU2003204432A1 (en) 2004-01-08
CN100473841C (zh) 2009-04-01
ITMI20021222A1 (it) 2003-12-05
DE60311703T2 (de) 2007-10-25
EP1369594A3 (en) 2004-08-25
JP2004011648A (ja) 2004-01-15
EP1369594A2 (en) 2003-12-10
EP1369594B1 (en) 2007-02-14
ATE354028T1 (de) 2007-03-15

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