ATE413515T1 - Dichtungsanordnung in einem verdichter - Google Patents

Dichtungsanordnung in einem verdichter

Info

Publication number
ATE413515T1
ATE413515T1 AT04783611T AT04783611T ATE413515T1 AT E413515 T1 ATE413515 T1 AT E413515T1 AT 04783611 T AT04783611 T AT 04783611T AT 04783611 T AT04783611 T AT 04783611T AT E413515 T1 ATE413515 T1 AT E413515T1
Authority
AT
Austria
Prior art keywords
compressor
air
pressurized air
flow path
gas flow
Prior art date
Application number
AT04783611T
Other languages
English (en)
Inventor
Alexander Belokon
Victor Osobov
George Touchton
Original Assignee
Mes Int Inc
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 Mes Int Inc filed Critical Mes Int Inc
Application granted granted Critical
Publication of ATE413515T1 publication Critical patent/ATE413515T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
AT04783611T 2003-09-12 2004-09-09 Dichtungsanordnung in einem verdichter ATE413515T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/661,850 US7252474B2 (en) 2003-09-12 2003-09-12 Sealing arrangement in a compressor

Publications (1)

Publication Number Publication Date
ATE413515T1 true ATE413515T1 (de) 2008-11-15

Family

ID=34273955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04783611T ATE413515T1 (de) 2003-09-12 2004-09-09 Dichtungsanordnung in einem verdichter

Country Status (13)

Country Link
US (1) US7252474B2 (de)
EP (1) EP1685310B1 (de)
JP (1) JP4463275B2 (de)
KR (1) KR20060118432A (de)
CN (1) CN1878931A (de)
AT (1) ATE413515T1 (de)
CA (1) CA2538749A1 (de)
DE (1) DE602004017636D1 (de)
DK (1) DK1685310T3 (de)
ES (1) ES2317051T3 (de)
MX (1) MXPA06002860A (de)
RU (1) RU2006112002A (de)
WO (1) WO2005028813A1 (de)

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DE102015119098B4 (de) * 2015-11-06 2019-03-21 Pierburg Gmbh Regelanordnung für eine mechanisch regelbare Kühlmittelpumpe einer Verbrennungskraftmaschine
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US10927759B2 (en) 2016-05-20 2021-02-23 Ihi Corporation Bearing structure for turbocharger and turbocharger
CN106321157A (zh) * 2016-11-10 2017-01-11 中国船舶重工集团公司第七0三研究所 一种机械气压组合密封结构
KR102389774B1 (ko) * 2017-07-19 2022-04-22 한화파워시스템 주식회사 압축기
CN107448417B (zh) * 2017-09-01 2020-01-17 西北工业大学 离心压气机及叶轮冷却装置
JP7074442B2 (ja) 2017-09-15 2022-05-24 三菱重工コンプレッサ株式会社 圧縮機
CN107559239B (zh) * 2017-09-20 2019-03-26 北京航空航天大学 一种具有中心喷嘴结构的离心气体压缩机减温器
CN107664143B (zh) * 2017-10-16 2023-10-27 珠海格力电器股份有限公司 压缩机及具有其的空调器
CN109057969A (zh) * 2018-08-08 2018-12-21 北京航空航天大学 一种微型燃气轮机
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CN109989830A (zh) * 2019-05-23 2019-07-09 中国船舶重工集团公司第七0三研究所 减少燃气轮机滑油泄漏的空气增压系统
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
JP7429541B2 (ja) * 2020-01-06 2024-02-08 三菱重工コンプレッサ株式会社 圧縮機システム
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Also Published As

Publication number Publication date
EP1685310B1 (de) 2008-11-05
MXPA06002860A (es) 2006-06-14
US20050058533A1 (en) 2005-03-17
CA2538749A1 (en) 2005-03-31
US7252474B2 (en) 2007-08-07
JP4463275B2 (ja) 2010-05-19
CN1878931A (zh) 2006-12-13
WO2005028813A1 (en) 2005-03-31
JP2007533888A (ja) 2007-11-22
DE602004017636D1 (de) 2008-12-18
RU2006112002A (ru) 2007-10-20
EP1685310A1 (de) 2006-08-02
DK1685310T3 (da) 2009-03-02
KR20060118432A (ko) 2006-11-23
ES2317051T3 (es) 2009-04-16

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