JPS6052399U - Blower shaft seal structure - Google Patents

Blower shaft seal structure

Info

Publication number
JPS6052399U
JPS6052399U JP14474683U JP14474683U JPS6052399U JP S6052399 U JPS6052399 U JP S6052399U JP 14474683 U JP14474683 U JP 14474683U JP 14474683 U JP14474683 U JP 14474683U JP S6052399 U JPS6052399 U JP S6052399U
Authority
JP
Japan
Prior art keywords
shaft seal
seal structure
magnetic fluid
blower shaft
sides
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.)
Pending
Application number
JP14474683U
Other languages
Japanese (ja)
Inventor
正幸 小嶋
梅野　誠
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 JP14474683U priority Critical patent/JPS6052399U/en
Publication of JPS6052399U publication Critical patent/JPS6052399U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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) [Summary] 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 drawings]

第１図は従来のブロワ用軸シール装置を示す断面図、第
２図は本考案の実施例を示す軸シール構造の断面図であ
る。 図の主要部分の説明、１０・・・・・・主軸、１１・・
・・・・シール水室、１４・・・・・・第２シールガス
室（バッファガス室）、１５・・・・・・磁気シール材
室、１６・・・・・・注入口、１７・・・・・・第１シ
ールガス室（バッファガス室）、１８・・・・・・磁極
片、１９・・・・・・永久磁石。FIG. 1 is a sectional view showing a conventional shaft seal device for a blower, and FIG. 2 is a sectional view of a shaft seal structure showing an embodiment of the present invention. Explanation of the main parts of the diagram, 10...Main axis, 11...
... Seal water chamber, 14 ... Second seal gas chamber (buffer gas chamber), 15 ... Magnetic sealing material chamber, 16 ... Inlet, 17. ...First seal gas chamber (buffer gas chamber), 18...Magnetic pole piece, 19...Permanent magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブロワ用軸シールにおいて、磁性液を用いた磁性流体シ
ール構造を有し、磁性流体シールの両側に作用する差圧
をバッファガスにより制限値内に制御し、かつ磁性流体
シールの機外側又は機外側と機内側の両側にバッファガ
ス室を有することを特徴とするブロワの軸シール構造。A shaft seal for a blower has a magnetic fluid seal structure using magnetic fluid, and the differential pressure acting on both sides of the magnetic fluid seal is controlled within a limit value using a buffer gas, and the pressure difference between the two sides of the magnetic fluid seal is controlled within a limit value, and A blower shaft seal structure characterized by having buffer gas chambers on both sides of the inside of the machine.
JP14474683U 1983-09-19 1983-09-19 Blower shaft seal structure Pending JPS6052399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14474683U JPS6052399U (en) 1983-09-19 1983-09-19 Blower shaft seal structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14474683U JPS6052399U (en) 1983-09-19 1983-09-19 Blower shaft seal structure

Publications (1)

Publication Number Publication Date
JPS6052399U true JPS6052399U (en) 1985-04-12

Family

ID=30322697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14474683U Pending JPS6052399U (en) 1983-09-19 1983-09-19 Blower shaft seal structure

Country Status (1)

Country Link
JP (1) JPS6052399U (en)

Similar Documents

Publication Publication Date Title
JPS6052399U (en) Blower shaft seal structure
JPS60129553U (en) Sealing device
JPS6089481U (en) solenoid valve
JPS60160073U (en) brushless motor
JPS59118852U (en) Magnetic fluid seal device
JPS59149798U (en) edgeless speaker
JPS6145492U (en) Seal device for shield starting shaft
JPS5819595U (en) Electroacoustic conversion mechanism
JPS58187658U (en) Magnetic fluid seal device
JPS5823092U (en) magnetic disk device
JPS6097394U (en) Oscillating fluid machine
JPS58177575U (en) Seal parts of Wankel compressor
JPS60141493U (en) water pump
JPS63115670U (en)
JPS5938108U (en) Inside and outside air introduction unit
JPS6144067U (en) Magnetic seal device for rotating shaft
JPS60129646U (en) Air back pressure detection device
JPS5991496U (en) pump
JPS58125768U (en) sealing device
JPS59193095U (en) speaker
JPS5828159U (en) Magnetic fluid seal device
JPS58183810U (en) Joint structure of joints between curtain wall units
JPS59130108U (en) flow control device
JPS6010802U (en) Rotating shaft seal structure
JPS59106559U (en) magnetic filter device