BR112013009472A2 - Compressor - Google Patents
Compressor Download PDFInfo
- Publication number
- BR112013009472A2 BR112013009472A2 BR112013009472-9A BR112013009472A BR112013009472A2 BR 112013009472 A2 BR112013009472 A2 BR 112013009472A2 BR 112013009472 A BR112013009472 A BR 112013009472A BR 112013009472 A2 BR112013009472 A2 BR 112013009472A2
- Authority
- BR
- Brazil
- Prior art keywords
- casing
- end connected
- rotating ring
- channel
- gas
- Prior art date
Links
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
- F04D29/10—Shaft sealings
- F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
- F04D29/104—Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid treated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
- F16J15/348—Pre-assembled seals, e.g. cartridge seals
- F16J15/3484—Tandem seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/55—Seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
Abstract
compressor um sistema de vedação é equipado com uma vedação seca de gás 15 apresentando um anel giratório 16 posicionado entre um envoltório 11 a e um eixo de rotor 11 e, em torno da circunferência do eixo de rotor 11, e com anéis estacionários 19, 20 providos no envoltório 1 a contendo componentes elásticos 17, 18 interposicionados entre os mesmos, de modo a estarem capacitados a contactarem as superfícies de bordas ortogonais do anel giratório 16 que são substancialmente ortogonais ao eixo do rotor 11; um canal de gás de vedação 6 apresentando uma extremidade conectada com um canal de descarga 5, e a outra extremidade conectada de forma a se conectar a um espaço 37 presente entre o envoltório 1 a e a superfície periférica externa 16a do anel giratório 16 na vedação seca de gás 15, e apresentando uma válvula reguladora de gás de conduto 8 ali provida; e um canal de gás de conduto 26 apresentando uma extremidade conectada de modo a conectar-se com o espaço 37 via um orifício de passagem 35 formado no envoltório 1 a abaixo do anel giratório 16, com a outra extremidade conectada com um canal de ingresso 3.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010237547 | 2010-10-22 | ||
JP2010-237547 | 2010-10-22 | ||
JP2011-159087 | 2011-07-20 | ||
JP2011159087A JP5231611B2 (ja) | 2010-10-22 | 2011-07-20 | 圧縮機 |
PCT/JP2011/073311 WO2012053389A1 (ja) | 2010-10-22 | 2011-10-11 | 圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013009472A2 true BR112013009472A2 (pt) | 2020-06-16 |
BR112013009472B1 BR112013009472B1 (pt) | 2021-05-18 |
Family
ID=45975106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013009472-9A BR112013009472B1 (pt) | 2010-10-22 | 2011-10-11 | compressor |
Country Status (6)
Country | Link |
---|---|
US (1) | US9239061B2 (pt) |
EP (1) | EP2631489B1 (pt) |
JP (1) | JP5231611B2 (pt) |
CN (1) | CN103168174B (pt) |
BR (1) | BR112013009472B1 (pt) |
WO (1) | WO2012053389A1 (pt) |
Families Citing this family (31)
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CN102644580B (zh) * | 2012-04-28 | 2014-07-23 | 大连华阳密封股份有限公司 | 适用于压缩机的机械密封结构 |
EP2864643A1 (de) * | 2012-09-06 | 2015-04-29 | Siemens Aktiengesellschaft | Turbomaschine und verfahren zum betrieb |
JP6079144B2 (ja) * | 2012-11-01 | 2017-02-15 | 株式会社Ihi | 二酸化炭素回収装置 |
DE102012021637A1 (de) * | 2012-11-02 | 2014-05-08 | Linde Aktiengesellschaft | Verfahren zum Abkühlen einer Kohlenwasserstoff-reichen Fraktion |
FR3000167B1 (fr) * | 2012-12-20 | 2015-08-21 | Cryostar Sas | Ensemble joint d'etancheite a gaz pour pompes a liquide cryogenique |
US9624785B2 (en) | 2014-01-24 | 2017-04-18 | Solar Turbines Incorporated | System for monitoring health of a seal |
JP6601832B2 (ja) * | 2014-11-20 | 2019-11-06 | 三菱重工コンプレッサ株式会社 | シールガス供給制御方法、シールガス供給制御装置、回転機械 |
DE102014224283A1 (de) * | 2014-11-27 | 2016-06-02 | Robert Bosch Gmbh | Verdichter mit einem Dichtkanal |
JP6468859B2 (ja) * | 2015-01-23 | 2019-02-13 | 三菱重工コンプレッサ株式会社 | 回転機械システム |
JP6501391B2 (ja) * | 2015-01-23 | 2019-04-17 | 三菱重工コンプレッサ株式会社 | 回転機械システム |
CN104564792A (zh) * | 2015-01-26 | 2015-04-29 | 成都成发科能动力工程有限公司 | 轴流压缩机可控式轴端密封结构 |
JP6559717B2 (ja) * | 2015-02-05 | 2019-08-14 | イーグル工業株式会社 | メカニカルシール |
DE102015013659A1 (de) * | 2015-10-22 | 2017-04-27 | Man Diesel & Turbo Se | Trockengasdichtungssystem und Strömungsmaschine mit einem Trockengasdichtungssystem |
JP6542105B2 (ja) * | 2015-11-12 | 2019-07-10 | イーグル工業株式会社 | 密封装置 |
CN105782108A (zh) * | 2016-03-24 | 2016-07-20 | 芜湖市中天密封件有限公司 | 一种化工泵水箱式机箱密封件 |
JP2017176912A (ja) * | 2016-03-28 | 2017-10-05 | 三菱重工コンプレッサ株式会社 | ヒータ一体型フィルタ、及び、回転機械システム |
CN106545523B (zh) * | 2016-10-28 | 2019-05-31 | 沈阳透平机械股份有限公司 | 防止垂直剖分压缩机工作气体泄露的端盖结构及加工方法 |
WO2018142535A1 (ja) * | 2017-02-02 | 2018-08-09 | 三菱重工コンプレッサ株式会社 | 回転機械 |
JP6763078B2 (ja) * | 2017-02-17 | 2020-09-30 | 三菱重工コンプレッサ株式会社 | 回転機械 |
GB201708289D0 (en) | 2017-05-24 | 2017-07-05 | Rolls Royce Plc | Preventing electrical breakdown |
GB201708297D0 (en) | 2017-05-24 | 2017-07-05 | Rolls Royce Plc | Preventing electrical breakdown |
GB2563021A (en) * | 2017-05-30 | 2018-12-05 | Linde Ag | Refrigeration circuit system and method of maintaining a gas seal of a compressor system |
US10563663B2 (en) | 2018-04-06 | 2020-02-18 | Solar Turbines Incorporated | Nitrogen purge of compressor dry seal |
CN113195949B (zh) * | 2018-10-08 | 2024-04-16 | 约翰起重机英国有限公司 | 带有传感器的机械密封件 |
CN109595169B (zh) * | 2019-01-14 | 2019-12-13 | 冰轮环境技术股份有限公司 | 无油螺杆压缩机密封机构及控制方法 |
JP2020112150A (ja) * | 2019-01-17 | 2020-07-27 | 株式会社神戸製鋼所 | 流体機械及びシールガス流量調整方法 |
CN113811691A (zh) | 2020-03-02 | 2021-12-17 | 株式会社凯普 | 鼓风机 |
KR102265200B1 (ko) * | 2020-03-23 | 2021-06-15 | 주식회사 포스코 | 공기분리장치의 액체산소펌프 및 액체산소펌프의 실링가스 공급방법 |
WO2021246029A1 (ja) * | 2020-06-04 | 2021-12-09 | 株式会社大阪送風機製作所 | ブロワ |
JP6994127B1 (ja) * | 2021-03-22 | 2022-01-14 | 株式会社スギノマシン | 減圧乾燥機 |
CN117646797A (zh) * | 2024-01-30 | 2024-03-05 | 中密控股股份有限公司 | 一种适用于舰船动力装置冷却剂循环泵用密封 |
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JP2004308754A (ja) * | 2003-04-04 | 2004-11-04 | Mitsubishi Heavy Ind Ltd | 軸封装置 |
US20050242515A1 (en) * | 2004-04-28 | 2005-11-03 | Brooks Melvin D | Dry gas seal and method for making the same |
JP4336286B2 (ja) * | 2004-10-08 | 2009-09-30 | 日本ピラー工業株式会社 | 静圧形ノンコンタクトガスシール |
JP4734171B2 (ja) * | 2006-05-12 | 2011-07-27 | 株式会社神戸製鋼所 | メカニカルシール |
JP5372772B2 (ja) * | 2007-11-20 | 2013-12-18 | イーグル工業株式会社 | タンデムシール |
JP5180789B2 (ja) | 2008-11-17 | 2013-04-10 | 株式会社神戸製鋼所 | 増速機内蔵型遠心圧縮機のガスシール構造 |
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US8061984B2 (en) * | 2009-04-06 | 2011-11-22 | Dresser-Rand Company | Dry gas blow down seal |
CN201433871Y (zh) * | 2009-07-17 | 2010-03-31 | 成都一通密封有限公司 | 高压压缩机干气密封 |
EP2554888B1 (en) * | 2010-03-31 | 2018-07-11 | Eagle Industry Co., Ltd. | Pipe connection mechanism for a sealing device, and mechanical sealing device |
-
2011
- 2011-07-20 JP JP2011159087A patent/JP5231611B2/ja active Active
- 2011-10-11 BR BR112013009472-9A patent/BR112013009472B1/pt active IP Right Grant
- 2011-10-11 WO PCT/JP2011/073311 patent/WO2012053389A1/ja active Application Filing
- 2011-10-11 CN CN201180050853.0A patent/CN103168174B/zh active Active
- 2011-10-11 EP EP11834229.4A patent/EP2631489B1/en active Active
- 2011-10-11 US US13/877,966 patent/US9239061B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2631489A1 (en) | 2013-08-28 |
CN103168174B (zh) | 2015-09-30 |
EP2631489B1 (en) | 2018-09-26 |
US9239061B2 (en) | 2016-01-19 |
EP2631489A4 (en) | 2017-10-18 |
BR112013009472B1 (pt) | 2021-05-18 |
CN103168174A (zh) | 2013-06-19 |
JP2012107609A (ja) | 2012-06-07 |
US20130195649A1 (en) | 2013-08-01 |
WO2012053389A1 (ja) | 2012-04-26 |
JP5231611B2 (ja) | 2013-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/10/2011, OBSERVADAS AS CONDICOES LEGAIS. |