JPH01127996U - - Google Patents
Info
- Publication number
- JPH01127996U JPH01127996U JP2439388U JP2439388U JPH01127996U JP H01127996 U JPH01127996 U JP H01127996U JP 2439388 U JP2439388 U JP 2439388U JP 2439388 U JP2439388 U JP 2439388U JP H01127996 U JPH01127996 U JP H01127996U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- rotating shaft
- liquid
- cylindrical body
- bottomed cylindrical
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案の実施例の要部縦断面図、第
２図ないし第４図はそれぞれこの考案の他の実施
例の要部縦断面図、第５図は従来例の縦断面図、
第６図は第５図の―線に沿う横断面図である
。
２……ケーシング、３ａ……フランジ、４……
支柱、５……タンク、１０……液体、１３……モ
ータ、１３ｂ，３３ｂ……回転軸、１７，２７，
４７……有底筒状体、１８……空間。
FIG. 1 is a longitudinal cross-sectional view of a main part of an embodiment of this invention, FIGS. 2 to 4 are longitudinal cross-sectional views of main parts of other embodiments of this invention, and FIG. 5 is a longitudinal cross-sectional view of a conventional example.
FIG. 6 is a cross-sectional view taken along line - in FIG. 5. 2...Casing, 3a...Flange, 4...
Strut, 5...tank, 10...liquid, 13...motor, 13b, 33b...rotating shaft, 17, 27,
47...Bottomed cylindrical body, 18...Space.
Claims (1)
モータを備え、前記フランジの下面に回転軸を挾
んで対向する一対の板状支柱を介してポンプケー
シングを一体形成した液体移送ポンプにおいて、
前記ケーシングを貫通する回転軸のケーシングの
上側位置に有底筒状体を下向きにして固着し、こ
の有底筒状体と回転軸とで形成する環状の空間で
ケーシングの軸貫通部から漏出した液体に渦流を
発生させてラビリンス作用を行わせるようにした
ことを特徴とする液体移送ポンプ。 A liquid transfer pump comprising a vertical shaft motor attached to the upper surface of a liquid storage tank with a flange, and a pump casing integrally formed on the lower surface of the flange via a pair of plate-shaped struts facing each other with a rotating shaft in between,
A bottomed cylindrical body is fixed to the upper side of the casing of the rotating shaft passing through the casing, and leakage occurs from the shaft penetrating portion of the casing in the annular space formed by the bottomed cylindrical body and the rotating shaft. A liquid transfer pump characterized in that a vortex is generated in the liquid to perform a labyrinth action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2439388U JPH01127996U (en) | 1988-02-25 | 1988-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2439388U JPH01127996U (en) | 1988-02-25 | 1988-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127996U true JPH01127996U (en) | 1989-08-31 |
Family
ID=31244203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2439388U Pending JPH01127996U (en) | 1988-02-25 | 1988-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127996U (en) |
-
1988
- 1988-02-25 JP JP2439388U patent/JPH01127996U/ja active Pending