JPS63113791U - - Google Patents
Info
- Publication number
- JPS63113791U JPS63113791U JP594187U JP594187U JPS63113791U JP S63113791 U JPS63113791 U JP S63113791U JP 594187 U JP594187 U JP 594187U JP 594187 U JP594187 U JP 594187U JP S63113791 U JPS63113791 U JP S63113791U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- impeller
- water
- suction
- self
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案に係る自吸式ポンプの実施例ポ
ンプの縦断面図で第２図はそのＥ―Ｅ方向側面図
（ポンプカバー３のみの側面図）である。第３・
４・５図は従来型自吸式ポンプを示すもので、第
３図はその縦断面図（第４・５図のＣ―Ｃ断面図
）、第４図は第３図のＡ―Ａ方向側面図（インペ
ラ・ケースの側面図）、第５図は第３図のＢ―Ｂ
方向側面図（ポンプカバー即ち吸入室１０・水溜
室１４・吐出室１５の側面図）である。
１……駆動室ケース、２……インペラ・ケース
、３……ポンプカバー、６……インペラ室、８…
…インペラ、９……気水分離室、１０……吸入室
、１２……吸水部隔壁、１４……水溜室、１５…
…吐出室、３０……突出管、３１……環状吸水部
。
FIG. 1 is a longitudinal cross-sectional view of an embodiment of the self-priming pump according to the present invention, and FIG. 2 is a side view in the EE direction (a side view of only the pump cover 3). Third・
Figures 4 and 5 show a conventional self-priming pump, Figure 3 is a longitudinal cross-sectional view (C-C sectional view in Figures 4 and 5), and Figure 4 is a direction taken along A-A in Figure 3. Side view (side view of impeller case), Figure 5 is B-B in Figure 3
FIG. 3 is a directional side view (a side view of the pump cover, that is, the suction chamber 10, the water reservoir chamber 14, and the discharge chamber 15). 1... Drive chamber case, 2... Impeller case, 3... Pump cover, 6... Impeller chamber, 8...
... Impeller, 9 ... Air-water separation chamber, 10 ... Suction chamber, 12 ... Water absorption partition wall, 14 ... Water reservoir chamber, 15 ...
...Discharge chamber, 30... Projection pipe, 31... Annular water absorption part.
Claims (1)
するポンプカバー３とインペラ８を納めるインペ
ラ室６と気水分離室９を形成するインペラケース
２と該インペラ８を駆動する駆動機を収納する駆
動室ケース１との３体からなる自吸式ポンプにお
いて、上記吸入室１０の吸水部隔壁１２内の中央
に突出管３０を備えて吸水部３１を環状形とし、
該環状吸水部３１を水流方向に従つてその幅を次
第に小幅に狭めて形成することを特徴とする自吸
式ポンプ。 It houses a pump cover 3 that forms a suction chamber 10, a water reservoir chamber 14, and a discharge chamber 15, an impeller case 2 that forms an impeller chamber 6 that houses an impeller 8, an air-water separation chamber 9, and a drive machine that drives the impeller 8. In a self-priming pump consisting of three parts including a drive chamber case 1, a protruding pipe 30 is provided at the center of the water suction part partition wall 12 of the suction chamber 10, and the water suction part 31 is formed into an annular shape.
A self-priming pump characterized in that the annular water suction portion 31 is formed so that its width is gradually narrowed in the direction of water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP594187U JPS63113791U (en) | 1987-01-19 | 1987-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP594187U JPS63113791U (en) | 1987-01-19 | 1987-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113791U true JPS63113791U (en) | 1988-07-22 |
Family
ID=30787999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP594187U Pending JPS63113791U (en) | 1987-01-19 | 1987-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113791U (en) |
-
1987
- 1987-01-19 JP JP594187U patent/JPS63113791U/ja active Pending