JPH0449698U - - Google Patents
Info
- Publication number
- JPH0449698U JPH0449698U JP9005190U JP9005190U JPH0449698U JP H0449698 U JPH0449698 U JP H0449698U JP 9005190 U JP9005190 U JP 9005190U JP 9005190 U JP9005190 U JP 9005190U JP H0449698 U JPH0449698 U JP H0449698U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- bored
- blade
- flow rate
- outer diameter
- 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
Description
第１図ａは本考案の一実施例を示す羽根車の要
部正面図、同図ｂは同図ａの矢印Ａ方向からみた
要部側面図、第２図及び第３図は異つた従来例を
示す羽根車の断面図及び正面図である。
１１……羽根車シユラウド、１２……羽根車主
板、１３……翼、１４……丸穴。
Fig. 1a is a front view of the essential parts of an impeller showing an embodiment of the present invention, Fig. 1b is a side view of the main parts as seen from the direction of arrow A in Fig. 1a, and Figs. 2 and 3 are different conventional impellers. It is a sectional view and a front view of an impeller showing an example. 11... Impeller shroud, 12... Impeller main plate, 13... Wings, 14... Round hole.
Claims (1)
穴をあけ、ポンプの流量−揚程特性を簡易的に向
上させるようにしたことを特徴とするポンプの簡
易性能向上装置。 A simple performance improvement device for a pump, characterized in that a circular hole is bored in a portion near the outer diameter side of a blade of a centrifugal pump impeller to easily improve the flow rate-head characteristics of the pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9005190U JPH0449698U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9005190U JPH0449698U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449698U true JPH0449698U (en) | 1992-04-27 |
Family
ID=31824474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9005190U Pending JPH0449698U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016200104A (en) * | 2015-04-14 | 2016-12-01 | 富士通株式会社 | Pump, cooling device, and electronic device |
-
1990
- 1990-08-30 JP JP9005190U patent/JPH0449698U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016200104A (en) * | 2015-04-14 | 2016-12-01 | 富士通株式会社 | Pump, cooling device, and electronic device |