JPH0278794U - - Google Patents
Info
- Publication number
- JPH0278794U JPH0278794U JP15829788U JP15829788U JPH0278794U JP H0278794 U JPH0278794 U JP H0278794U JP 15829788 U JP15829788 U JP 15829788U JP 15829788 U JP15829788 U JP 15829788U JP H0278794 U JPH0278794 U JP H0278794U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- strainer
- bottom plate
- drainage pump
- submersible drainage
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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部分断面図、
第２図は同例の変形例を示す部分断面図、第３図
は従来例を示す部分断面図、第４図は揚水特性を
示す線図である。
１…ケーシング、４…吸込口、５…ストレーナ
、８…底板、９…凹部、１１…開口部。
FIG. 1 is a partial sectional view showing an embodiment of the present invention;
FIG. 2 is a partial sectional view showing a modification of the same example, FIG. 3 is a partial sectional view showing a conventional example, and FIG. 4 is a diagram showing water pumping characteristics. DESCRIPTION OF SYMBOLS 1... Casing, 4... Suction port, 5... Strainer, 8... Bottom plate, 9... Recessed part, 11... Opening part.
Claims (1)
状ストレーナを有する排水用水中ポンプにおいて
、上記ストレーナの底板下方に設けられた凹部お
よび、この凹部とストレーナの内部とを連通可能
に上記底板に設けられた開口部を具備することを
特徴とする排水用水中ポンプ。 In a submersible drainage pump having a bottomed cylindrical strainer connected to a lower end of a pump casing, a recess is provided below the bottom plate of the strainer, and a recess is provided in the bottom plate to allow communication between the recess and the inside of the strainer. A submersible drainage pump characterized by having an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15829788U JPH0278794U (en) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15829788U JPH0278794U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278794U true JPH0278794U (en) | 1990-06-18 |
Family
ID=31438494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15829788U Pending JPH0278794U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278794U (en) |
-
1988
- 1988-12-05 JP JP15829788U patent/JPH0278794U/ja active Pending