WO2009008288A1 - メカニカルシール装置 - Google Patents

メカニカルシール装置 Download PDF

Info

Publication number
WO2009008288A1
WO2009008288A1 PCT/JP2008/061910 JP2008061910W WO2009008288A1 WO 2009008288 A1 WO2009008288 A1 WO 2009008288A1 JP 2008061910 W JP2008061910 W JP 2008061910W WO 2009008288 A1 WO2009008288 A1 WO 2009008288A1
Authority
WO
WIPO (PCT)
Prior art keywords
machine interior
seal
seal device
mechanical seal
interior side
Prior art date
Application number
PCT/JP2008/061910
Other languages
English (en)
French (fr)
Inventor
Hidekazu Takahashi
Original Assignee
Eagle Industry Co., 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 Eagle Industry Co., Ltd. filed Critical Eagle Industry Co., Ltd.
Priority to JP2009522587A priority Critical patent/JP5130567B2/ja
Priority to CN200880021222.4A priority patent/CN101680551B/zh
Publication of WO2009008288A1 publication Critical patent/WO2009008288A1/ja

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

　本発明は、シール装置周辺の空間が詰まったり砂等が滞留するのを防ぎ、エロージョンを防止して耐摩耗性を高くし、破損等が生じても機内側への損害を防止することができ、耐久性が高くメンテナンスコストを低減できるメカニカルシール装置を提供する。シール装置をタンデムシールとすることにより、機内側メカニカルシールの機内側空間にインジェクションフラッシングを行えるようにする。またシールカバーの機内側の端部を、装置のハウジング内周面を被覆するように機内側に筒状に延伸させる。これにより機内側メカニカルシール近傍の固形物の滞留や、固形物の濃度増加によるエロージョンの発生を防ぐことができる。
PCT/JP2008/061910 2007-07-06 2008-07-01 メカニカルシール装置 WO2009008288A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009522587A JP5130567B2 (ja) 2007-07-06 2008-07-01 メカニカルシール装置
CN200880021222.4A CN101680551B (zh) 2007-07-06 2008-07-01 机械密封装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-178929 2007-07-06
JP2007178929 2007-07-06

Publications (1)

Publication Number Publication Date
WO2009008288A1 true WO2009008288A1 (ja) 2009-01-15

Family

ID=40228466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061910 WO2009008288A1 (ja) 2007-07-06 2008-07-01 メカニカルシール装置

Country Status (3)

Country Link
JP (1) JP5130567B2 (ja)
CN (1) CN101680551B (ja)
WO (1) WO2009008288A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010113573A1 (ja) * 2009-03-31 2010-10-07 イーグル工業株式会社 軸封装置
JP2015081626A (ja) * 2013-10-22 2015-04-27 イーグル工業株式会社 メカニカルシール装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103363120A (zh) * 2013-07-12 2013-10-23 海南金海浆纸业有限公司 预浸塔搅拌器的主轴密封防砂隔离装置
JP6891190B2 (ja) * 2015-11-30 2021-06-18 バルチラ スヴァンヘギ エー／エス 静的シャフト封止機構
CN109653014B (zh) * 2018-12-26 2020-07-24 江西炜林达纸业发展有限公司 一种智能自动化造纸设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187964U (ja) * 1981-05-25 1982-11-29
JP2003004147A (ja) * 2001-06-21 2003-01-08 Eagle Ind Co Ltd 多段軸封装置
JP2003222097A (ja) * 2001-11-22 2003-08-08 Mitsubishi Chemicals Corp 重合性液体の移送方法及び移送装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001123988A (ja) * 1999-10-21 2001-05-08 Hitachi Ltd ターボ冷凍機の軸封装置
CN2417336Y (zh) * 2000-02-25 2001-01-31 毛文华 充液式机械密封装置
WO2009008289A1 (ja) * 2007-07-06 2009-01-15 Eagle Industry Co., Ltd. メカニカルシール装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187964U (ja) * 1981-05-25 1982-11-29
JP2003004147A (ja) * 2001-06-21 2003-01-08 Eagle Ind Co Ltd 多段軸封装置
JP2003222097A (ja) * 2001-11-22 2003-08-08 Mitsubishi Chemicals Corp 重合性液体の移送方法及び移送装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010113573A1 (ja) * 2009-03-31 2010-10-07 イーグル工業株式会社 軸封装置
US8511689B2 (en) 2009-03-31 2013-08-20 Eagle Industry Co., Ltd. Shaft sealing apparatus
JP5596017B2 (ja) * 2009-03-31 2014-09-24 イーグル工業株式会社 軸封装置
JP2015081626A (ja) * 2013-10-22 2015-04-27 イーグル工業株式会社 メカニカルシール装置

Also Published As

Publication number Publication date
JPWO2009008288A1 (ja) 2010-09-09
CN101680551B (zh) 2012-12-26
CN101680551A (zh) 2010-03-24
JP5130567B2 (ja) 2013-01-30

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