JPS60175960U - Liquid sealing type shaft sealing device - Google Patents

Liquid sealing type shaft sealing device

Info

Publication number
JPS60175960U
JPS60175960U JP6312784U JP6312784U JPS60175960U JP S60175960 U JPS60175960 U JP S60175960U JP 6312784 U JP6312784 U JP 6312784U JP 6312784 U JP6312784 U JP 6312784U JP S60175960 U JPS60175960 U JP S60175960U
Authority
JP
Japan
Prior art keywords
liquid
type shaft
sealing device
shaft sealing
pressure chamber
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.)
Granted
Application number
JP6312784U
Other languages
Japanese (ja)
Other versions
JPH0215085Y2 (en
Inventor
竹下　興二
善一 吉田
川口　昭博
向原　音政
達也 小川
伊崎　進
定 高橋
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP6312784U priority Critical patent/JPS60175960U/en
Publication of JPS60175960U publication Critical patent/JPS60175960U/en
Application granted granted Critical
Publication of JPH0215085Y2 publication Critical patent/JPH0215085Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のガス圧縮機に使用されている液封式軸封
装置の概略構成を示す要部の断面図、第２図は本考案の
ガス圧縮機に使用されている液封式軸封装置の概略構成
を示す要部の断面図である。 図面中、１はケーシング、２は軸、３は機内側シールリ
ング、４，１０は機外シールリング、８は液流入路、９
は中間圧室、１１は高圧室、１２は低圧室、１４は圧力
調整弁、１６はタンク、１８は調整弁、１９は液面高さ
検出器、２０はヘッドタンク、２１は流出口、２２は圧
力調整弁である。 第１図 第２図Figure 1 is a sectional view of the main parts showing the schematic structure of a liquid ring type shaft seal device used in a conventional gas compressor, and Figure 2 is a liquid ring type shaft used in the gas compressor of the present invention. FIG. 2 is a cross-sectional view of essential parts showing a schematic configuration of the sealing device. In the drawing, 1 is a casing, 2 is a shaft, 3 is a seal ring inside the machine, 4, 10 is a seal ring outside the machine, 8 is a liquid inflow path, 9
11 is an intermediate pressure chamber, 11 is a high pressure chamber, 12 is a low pressure chamber, 14 is a pressure regulating valve, 16 is a tank, 18 is a regulating valve, 19 is a liquid level height detector, 20 is a head tank, 21 is an outlet, 22 is a pressure regulating valve. Figure 1 Figure 2

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシングに軸支された回転軸の軸封部において、機外
側シールリングを二段構造とするとともに、その中間圧
室の流出口より圧力調整弁を介して液タンクへ配管する
一方、前記圧力調整弁により中間圧室の圧力を制御する
構造を有することを特徴とする液封式軸封装置。In the shaft sealing part of the rotating shaft that is pivotally supported by the casing, the outer seal ring has a two-stage structure, and the outlet of the intermediate pressure chamber is piped to the liquid tank via a pressure regulating valve. 1. A liquid-ring type shaft sealing device characterized by having a structure in which the pressure in an intermediate pressure chamber is controlled by a valve.
JP6312784U 1984-04-28 1984-04-28 Liquid sealing type shaft sealing device Granted JPS60175960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6312784U JPS60175960U (en) 1984-04-28 1984-04-28 Liquid sealing type shaft sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6312784U JPS60175960U (en) 1984-04-28 1984-04-28 Liquid sealing type shaft sealing device

Publications (2)

Publication Number Publication Date
JPS60175960U true JPS60175960U (en) 1985-11-21
JPH0215085Y2 JPH0215085Y2 (en) 1990-04-24

Family

ID=30592980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6312784U Granted JPS60175960U (en) 1984-04-28 1984-04-28 Liquid sealing type shaft sealing device

Country Status (1)

Country Link
JP (1) JPS60175960U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398484B1 (en) * 1998-03-13 2002-06-04 Hitachi, Ltd. Centrifugal compressor and shaft seal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531346A (en) * 1978-08-28 1980-03-05 Toshiba Corp Sound volume control circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531346A (en) * 1978-08-28 1980-03-05 Toshiba Corp Sound volume control circuit

Also Published As

Publication number Publication date
JPH0215085Y2 (en) 1990-04-24

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