JPH0263100U - - Google Patents
Info
- Publication number
- JPH0263100U JPH0263100U JP14107088U JP14107088U JPH0263100U JP H0263100 U JPH0263100 U JP H0263100U JP 14107088 U JP14107088 U JP 14107088U JP 14107088 U JP14107088 U JP 14107088U JP H0263100 U JPH0263100 U JP H0263100U
- Authority
- JP
- Japan
- Prior art keywords
- strainer
- leg
- submersible pump
- main
- 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.)
- Granted
Links
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示すストレーナを
備えた水中ポンプの断面図、第２図及び第３図は
従来例を示す水中ポンプの断面図である。
１……ポンプケーシング、２……羽根車、３…
…吸込側側板、５……ポンプ外胴、６……撹拌羽
根、１１……メインストレーナ、１２……ストレ
ーナ脚部、１１ａ，１２ａ……円錐状傾斜部、１
３，１４……ストレーナ穴。
FIG. 1 is a cross-sectional view of a submersible pump equipped with a strainer showing an embodiment of the present invention, and FIGS. 2 and 3 are cross-sectional views of a submersible pump showing conventional examples. 1... Pump casing, 2... Impeller, 3...
... Suction side side plate, 5 ... Pump outer body, 6 ... Stirring blade, 11 ... Main strainer, 12 ... Strainer leg part, 11a, 12a ... Conical inclined part, 1
3, 14...Strainer hole.
Claims (1)
結するようにした水中ポンプ用ストレーナにおい
て、該ストレーナを、ストレーナ底部を中央から
半径方向に傾斜させたメインストレーナ部と、該
メインストレーナ部の底部に接続されポンプ脚を
兼ねたストレーナ脚部とによつて構成し、これら
両部を一体成形したことを特徴とする水中ポンプ
用ストレーナ。 ２ メインストレーナ部の底部を、ストレーナ脚
部の内径側傾斜部と同じ傾斜角で中央から半径方
向に円錐状に傾斜させたことを特徴とする請求項
１記載の水中ポンプ用ストレーナ。 ３ ストレーナ脚部長さをメインストレーナ部の
穴径より大きくとり、該ストレーナ脚部にもスト
レーナ穴を設けたことを特徴とする請求項１又は
２記載の水中ポンプ用ストレーナ。 ４ ストレーナ脚部のストレーナ穴ピツチを、メ
インストレーナ部のストレーナ穴ピツチと同一に
し、ストレーナ脚の存在しない空間を遊び送り可
能として両部のストレーナ穴を連続的に加工でき
るようにしたことを特徴とする水中ポンプ用スト
レーナ。[Claims for Utility Model Registration] 1. A strainer for a submersible pump in which a strainer is directly connected to the suction side of a pump casing, which includes a main strainer part whose bottom part of the strainer is inclined radially from the center, A strainer for a submersible pump, comprising a strainer leg that is connected to the bottom of the strainer and also serves as a pump leg, and that both parts are integrally molded. 2. The strainer for a submersible pump according to claim 1, wherein the bottom part of the main strainer part is inclined conically in the radial direction from the center at the same angle of inclination as the inner diameter side inclined part of the strainer leg part. 3. The strainer for a submersible pump according to claim 1 or 2, characterized in that the length of the strainer leg portion is larger than the hole diameter of the main strainer portion, and the strainer leg portion is also provided with strainer holes. 4. The strainer hole pitch in the strainer leg is made the same as the strainer hole pitch in the main strainer part, and the space where the strainer leg does not exist can be freely fed, so that the strainer holes in both parts can be machined continuously. Strainer for submersible pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988141070U JPH0515600Y2 (en) | 1988-10-31 | 1988-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988141070U JPH0515600Y2 (en) | 1988-10-31 | 1988-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0263100U true JPH0263100U (en) | 1990-05-11 |
| JPH0515600Y2 JPH0515600Y2 (en) | 1993-04-23 |
Family
ID=31405815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988141070U Expired - Lifetime JPH0515600Y2 (en) | 1988-10-31 | 1988-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515600Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005273521A (en) * | 2004-03-24 | 2005-10-06 | Tsurumi Mfg Co Ltd | Air lock prevention structure for pump |
| JP2006132455A (en) * | 2004-11-05 | 2006-05-25 | Toyo Denki Industrial Co Ltd | Stirring pump |
| JP2015010582A (en) * | 2013-07-01 | 2015-01-19 | 株式会社鶴見製作所 | Portable submerged motor-driven pump equipped with agitation blades |
| CN108204380A (en) * | 2018-01-09 | 2018-06-26 | 江苏绩优机电科技有限公司 | Immersible pump |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5299405A (en) * | 1976-02-18 | 1977-08-20 | Hitachi Ltd | Vertical submarine pump |
| JPS57167290U (en) * | 1981-04-15 | 1982-10-21 | ||
| JPS6267982U (en) * | 1985-10-19 | 1987-04-28 |
-
1988
- 1988-10-31 JP JP1988141070U patent/JPH0515600Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5299405A (en) * | 1976-02-18 | 1977-08-20 | Hitachi Ltd | Vertical submarine pump |
| JPS57167290U (en) * | 1981-04-15 | 1982-10-21 | ||
| JPS6267982U (en) * | 1985-10-19 | 1987-04-28 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005273521A (en) * | 2004-03-24 | 2005-10-06 | Tsurumi Mfg Co Ltd | Air lock prevention structure for pump |
| JP4683851B2 (en) * | 2004-03-24 | 2011-05-18 | 株式会社鶴見製作所 | Air lock prevention structure for vertical pump |
| JP2006132455A (en) * | 2004-11-05 | 2006-05-25 | Toyo Denki Industrial Co Ltd | Stirring pump |
| JP4601047B2 (en) * | 2004-11-05 | 2010-12-22 | 株式会社東洋電機工業所 | Disturbance pump |
| JP2015010582A (en) * | 2013-07-01 | 2015-01-19 | 株式会社鶴見製作所 | Portable submerged motor-driven pump equipped with agitation blades |
| CN108204380A (en) * | 2018-01-09 | 2018-06-26 | 江苏绩优机电科技有限公司 | Immersible pump |
| CN108204380B (en) * | 2018-01-09 | 2019-10-29 | 江苏绩优机电科技有限公司 | Immersible pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515600Y2 (en) | 1993-04-23 |