JPH0352400U - - Google Patents
Info
- Publication number
- JPH0352400U JPH0352400U JP11345689U JP11345689U JPH0352400U JP H0352400 U JPH0352400 U JP H0352400U JP 11345689 U JP11345689 U JP 11345689U JP 11345689 U JP11345689 U JP 11345689U JP H0352400 U JPH0352400 U JP H0352400U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- suction port
- small hole
- port
- vertical shaft
- 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 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Description
第１図ａは本考案の一実施例に係る立軸形ポン
プの断面図、同図ｂは同図ａにおけるｂ−ｂ断面
図、第２図は従来の立軸形ポンプの断面図、第３
図は従来の他の立軸形ポンプの正面図である。
５……羽根車、６……吸込口、８……小穴、９
……吸込案内口。
Figure 1a is a sectional view of a vertical shaft pump according to an embodiment of the present invention, Figure 1b is a sectional view taken along line bb in Figure 2a, Figure 2 is a sectional view of a conventional vertical shaft pump, and Figure 3 is a sectional view of a vertical shaft pump according to an embodiment of the present invention.
The figure is a front view of another conventional vertical shaft type pump. 5... Impeller, 6... Suction port, 8... Small hole, 9
...Suction guide port.
Claims (1)
外側の空気を吸込んで気液分離を行う小穴と、上
記吸込口の下部に装着され横向きに広がつて吸込
面積を広くし流入速度を小さくする曲管状の吸込
案内口とを備えてなることを特徴とする立軸形ポ
ンプ。 A small hole is drilled near the impeller entrance of the suction port to suck in the air outside the suction port and separate gas and liquid, and a small hole is installed at the bottom of the suction port and spreads horizontally to widen the suction area and reduce the inflow speed. A vertical shaft type pump characterized by being equipped with a curved pipe-shaped suction guide port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11345689U JPH0352400U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11345689U JPH0352400U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352400U true JPH0352400U (en) | 1991-05-21 |
Family
ID=31661871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11345689U Pending JPH0352400U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006018366A (en) * | 2004-06-30 | 2006-01-19 | Secom Co Ltd | Booth management system |
| JP2008303550A (en) * | 2007-06-05 | 2008-12-18 | Mitsubishi Electric Corp | Access control system |
-
1989
- 1989-09-29 JP JP11345689U patent/JPH0352400U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006018366A (en) * | 2004-06-30 | 2006-01-19 | Secom Co Ltd | Booth management system |
| JP4628708B2 (en) * | 2004-06-30 | 2011-02-09 | セコム株式会社 | Booth management system |
| JP2008303550A (en) * | 2007-06-05 | 2008-12-18 | Mitsubishi Electric Corp | Access control system |