MX2023000848A - Sello de gas de emision reducida. - Google Patents

Sello de gas de emision reducida.

Info

Publication number
MX2023000848A
MX2023000848A MX2023000848A MX2023000848A MX2023000848A MX 2023000848 A MX2023000848 A MX 2023000848A MX 2023000848 A MX2023000848 A MX 2023000848A MX 2023000848 A MX2023000848 A MX 2023000848A MX 2023000848 A MX2023000848 A MX 2023000848A
Authority
MX
Mexico
Prior art keywords
gas
gas seal
emission gas
stage
reduced emission
Prior art date
Application number
MX2023000848A
Other languages
English (en)
Inventor
Ian Martyn Goldswain
Kanza Amanullah
Raphael Rouillon
Original Assignee
Crane John Uk Ltd
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 Crane John Uk Ltd filed Critical Crane John Uk Ltd
Publication of MX2023000848A publication Critical patent/MX2023000848A/es

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
    • F04D29/12—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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • 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
    • F16J15/3404—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
    • F16J15/3408—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 at least one ring having an uneven slipping surface
    • F16J15/3412—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 at least one ring having an uneven slipping surface with cavities
    • 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
    • F16J15/3408—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 at least one ring having an uneven slipping surface
    • F16J15/3412—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 at least one ring having an uneven slipping surface with cavities
    • F16J15/342—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 at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

Un sistema de sello mecánico de gas seco configurado para inhibir emisión de gas de proceso. El sistema de sello mecánico que tiene primeros sellos de primera y segunda etapa tándem, y un subsistema de suministro de gas de separación individual configurado para dirigir un suministro de gas de separación desde una entrada a través de porciones de interconexión del sello de primera etapa dentro de una cavidad de proceso y desde la entrada a través de las porciones de interconexión del sello de segunda etapa y hacia afuera a través de una salida a la atmósfera, inhibiendo con ello la emisión de gas de proceso entre un alojamiento de compresor y un árbol de compresor giratorio.
MX2023000848A 2016-06-10 2018-12-10 Sello de gas de emision reducida. MX2023000848A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662348551P 2016-06-10 2016-06-10

Publications (1)

Publication Number Publication Date
MX2023000848A true MX2023000848A (es) 2023-02-15

Family

ID=60573765

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2018015323A MX2018015323A (es) 2016-06-10 2017-06-09 Sello de gas de emision reducida.
MX2023000848A MX2023000848A (es) 2016-06-10 2018-12-10 Sello de gas de emision reducida.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2018015323A MX2018015323A (es) 2016-06-10 2017-06-09 Sello de gas de emision reducida.

Country Status (7)

Country Link
US (3) US10247194B2 (es)
EP (2) EP4141297A1 (es)
JP (2) JP6985380B2 (es)
CN (1) CN109563933B (es)
CA (1) CA3027123A1 (es)
MX (2) MX2018015323A (es)
WO (1) WO2017214552A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10247194B2 (en) * 2016-06-10 2019-04-02 John Crane Uk Ltd. Reduced emission gas seal
US11796064B2 (en) 2016-06-10 2023-10-24 John Crane Uk Limited Reduced emission gas seal
US11125334B2 (en) * 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
US12092127B2 (en) * 2018-02-14 2024-09-17 Ceco Environmental Ip Inc. Tandem seal pump
DE102018208519A1 (de) * 2018-05-29 2019-12-05 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung für Null-Emission
CA3149414A1 (en) * 2019-09-06 2021-03-11 James R. Wasser Non-pusher dry gas seal with sealing elastomer and systems utilizing same
US20220389935A1 (en) * 2019-10-21 2022-12-08 Sulzer Management Ag Pump arrangement for pumping barrier liquid and a mechanical shaft seal
US11788542B2 (en) * 2020-08-14 2023-10-17 Banjo Corporation Tandem seal pump
DE102021003139A1 (de) 2021-06-18 2022-12-22 Kaco Gmbh + Co. Kg Dichtring einer Gleitringdichtung sowie Gleitringdichtung mit einem solchen Dichtring
US11815185B2 (en) * 2021-08-30 2023-11-14 John Crane Inc. Non-pusher dry running seal with sealing elastomer as a backup in sliding seal system
WO2024088558A1 (en) * 2022-10-24 2024-05-02 Nuovo Pignone Tecnologie - S.R.L. Dry gas seal arrangement, turbomachine including the arrangement and method
CN117646797B (zh) * 2024-01-30 2024-05-14 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
CN117704037B (zh) * 2024-02-05 2024-04-12 中国核动力研究设计院 一种超临界二氧化碳零泄漏干气密封装置及方法

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US5217233A (en) 1989-10-30 1993-06-08 John Crane Inc. Spiral groove seal system for sealing a high pressure gas
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JPH04337166A (ja) * 1991-05-09 1992-11-25 Mitsubishi Heavy Ind Ltd 回転機械の軸封装置
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IT1404373B1 (it) 2010-12-30 2013-11-22 Nuova Pignone S R L Sistema compressore motore e metodo
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US10247194B2 (en) * 2016-06-10 2019-04-02 John Crane Uk Ltd. Reduced emission gas seal

Also Published As

Publication number Publication date
US11396883B2 (en) 2022-07-26
US10247194B2 (en) 2019-04-02
JP6985380B2 (ja) 2021-12-22
WO2017214552A9 (en) 2018-04-26
EP3469239A4 (en) 2020-02-12
CN109563933A (zh) 2019-04-02
CN109563933B (zh) 2021-02-26
MX2018015323A (es) 2019-08-14
EP3469239B1 (en) 2023-02-22
WO2017214552A1 (en) 2017-12-14
US20170356453A1 (en) 2017-12-14
US10871167B2 (en) 2020-12-22
CA3027123A1 (en) 2017-12-14
EP4141297A1 (en) 2023-03-01
EP3469239A1 (en) 2019-04-17
JP2022036997A (ja) 2022-03-08
JP7315641B2 (ja) 2023-07-26
US20210095683A1 (en) 2021-04-01
US20190211835A1 (en) 2019-07-11
JP2019519742A (ja) 2019-07-11

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