JPH03119596U - - Google Patents

Info

Publication number
JPH03119596U
JPH03119596U JP3032390U JP3032390U JPH03119596U JP H03119596 U JPH03119596 U JP H03119596U JP 3032390 U JP3032390 U JP 3032390U JP 3032390 U JP3032390 U JP 3032390U JP H03119596 U JPH03119596 U JP H03119596U
Authority
JP
Japan
Prior art keywords
seal
fluid
seal chamber
shaft
pump
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
JP3032390U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3032390U priority Critical patent/JPH03119596U/ja
Publication of JPH03119596U publication Critical patent/JPH03119596U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

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

第１図は、この考案の一実施例であるポンプの
軸封装置の要部断面図である。 １……回転軸、２……シヤフトスリーブ、２−
ａ……シヤフトスリーブ外周面、３……羽根車、
４……弾性シール、４−ａ……アウタリツプ、４
−ｂ……インナリツプ、５……円筒ハウジング、
５−ａ……円筒ハウジング内周面、６……ケーシ
ング、７……メカニカルシール、７−ａ……シー
トリング、７−ｂ……従動リング、７−ｃ……緩
衝リング、７−ｄ……軸パツキン、７−ｅ……セ
ツトスクリユー、７−ｆ……ストツパ、７−ｇ…
…ドライブピン、７−ｈ……スプリング、８……
スタフイングボツクス、９……シールカバー、１
０……給油孔、１１……被送流体、１２……シー
ル室、１３……スタフイング取付ボルト、１４…
…カバー取付ボルト、１５……大気、１７……給
油装置。 FIG. 1 is a sectional view of a main part of a shaft sealing device for a pump which is an embodiment of this invention. 1...Rotating shaft, 2...Shaft sleeve, 2-
a... Shaft sleeve outer circumferential surface, 3... Impeller,
4...Elastic seal, 4-a...Outer lip, 4
-b...Inner lip, 5...Cylindrical housing,
5-a... Inner peripheral surface of cylindrical housing, 6... Casing, 7... Mechanical seal, 7-a... Seat ring, 7-b... Driven ring, 7-c... Buffer ring, 7-d... ...Shaft seal, 7-e...Set screw, 7-f...Stopper, 7-g...
...Drive pin, 7-h...Spring, 8...
Stuffing box, 9...Seal cover, 1
0... Oil supply hole, 11... Fluid to be sent, 12... Seal chamber, 13... Stuffing mounting bolt, 14...
...Cover mounting bolt, 15...Atmosphere, 17...Oil supply device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] うず巻ポンプの回転軸とスタフイングボツクス
との間にシール用流体が加圧供給されるシール室
を形成し、該シール室の被送流体側に弾性シール
、大気側にメカニカルシールを設けたことを特徴
とするポンプの軸封装置。 A seal chamber is formed between the rotating shaft of the centrifugal pump and the stuffing box to which sealing fluid is supplied under pressure, and an elastic seal is provided on the side of the fluid to be fed and a mechanical seal is provided on the atmosphere side of the seal chamber. A pump shaft sealing device featuring:
JP3032390U 1990-03-23 1990-03-23 Pending JPH03119596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3032390U JPH03119596U (en) 1990-03-23 1990-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3032390U JPH03119596U (en) 1990-03-23 1990-03-23

Publications (1)

Publication Number Publication Date
JPH03119596U true JPH03119596U (en) 1991-12-10

Family

ID=31533044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3032390U Pending JPH03119596U (en) 1990-03-23 1990-03-23

Country Status (1)

Country Link
JP (1) JPH03119596U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100863110B1 (en) * 2007-03-21 2008-10-13 주식회사 세스코 Apparatus for Capturing Vermin
KR100871777B1 (en) * 2007-05-14 2008-12-05 주식회사 세스코 Apparatus for capturing vermin
KR100886244B1 (en) * 2007-03-21 2009-02-27 주식회사 세스코 Vermin's sterilization unit and apparatus for killing vermin having the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520683B2 (en) * 1974-08-06 1980-06-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520683B2 (en) * 1974-08-06 1980-06-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100863110B1 (en) * 2007-03-21 2008-10-13 주식회사 세스코 Apparatus for Capturing Vermin
KR100886244B1 (en) * 2007-03-21 2009-02-27 주식회사 세스코 Vermin's sterilization unit and apparatus for killing vermin having the same
KR100871777B1 (en) * 2007-05-14 2008-12-05 주식회사 세스코 Apparatus for capturing vermin

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