JPS63105794U - - Google Patents
Info
- Publication number
- JPS63105794U JPS63105794U JP20046486U JP20046486U JPS63105794U JP S63105794 U JPS63105794 U JP S63105794U JP 20046486 U JP20046486 U JP 20046486U JP 20046486 U JP20046486 U JP 20046486U JP S63105794 U JPS63105794 U JP S63105794U
- Authority
- JP
- Japan
- Prior art keywords
- suction chamber
- chamber
- self
- impeller
- priming 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 3
- 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（ポン
プカバー３に関する）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１
４・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、８……インペラ、８ａ…
…インペラ軸、１０……吸入室、１２……吸水室
隔壁、１３……吸水室、１４……水溜室、１５…
…吐出室、３０……円筒。
FIG. 1 is a longitudinal sectional view of an embodiment of the self-priming pump according to the present invention, and FIG. 2 is a side view thereof in the EE direction (with respect to the pump cover 3). 3rd, 4th,
Figure 5 shows a conventional self-priming pump, and Figure 3 is a longitudinal cross-sectional view (CC cross-sectional view in Figures 4 and 5).
Figure 4 is a side view in the AA direction of Figure 3 (impeller
Figure 5 is a side view in the BB direction of Figure 3 (pump cover, i.e., suction chamber 10, water reservoir chamber 1).
4. A side view of the discharge chamber 15). 1... Drive chamber case, 2... Impeller case, 3... Pump cover, 8... Impeller, 8a...
... Impeller shaft, 10 ... Suction chamber, 12 ... Water absorption chamber partition, 13 ... Water absorption chamber, 14 ... Water reservoir chamber, 15 ...
...Discharge chamber, 30...Cylindrical.
Claims (1)
形成するポンプカバー３とインペラケース２と駆
動室ケース１との３体からなり該インペラケース
２内に装着されるインペラ８を片持型とする自吸
式ポンプにおいて、上記吸入室１０の吸水室１３
の隔壁１２内の中央に円筒３０を備えて該吸水室
１３を環状形に形成することを特徴とする自吸式
ポンプ。 (2) 吸入室１０の吸水室隔壁１２内の突出円筒
３０の外径寸度はインペラ軸８ａの径より大とさ
れる実用新案登録請求の範囲第(1)項記載の自吸
式ポンプ。[Claims for Utility Model Registration] (1) A pump cover 3 that forms a suction chamber 10, a water reservoir chamber 14, and a discharge chamber 15, an impeller case 2, and a drive chamber case 1. In a self-priming pump in which the installed impeller 8 is of a cantilever type, the water suction chamber 13 of the suction chamber 10 is
A self-priming pump characterized in that a cylinder 30 is provided at the center of a partition wall 12 to form the water suction chamber 13 in an annular shape. (2) The self-priming pump according to claim 1, wherein the outer diameter of the protruding cylinder 30 in the water suction chamber partition wall 12 of the suction chamber 10 is larger than the diameter of the impeller shaft 8a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200464U JPH0537036Y2 (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200464U JPH0537036Y2 (en) | 1986-12-27 | 1986-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63105794U true JPS63105794U (en) | 1988-07-08 |
| JPH0537036Y2 JPH0537036Y2 (en) | 1993-09-20 |
Family
ID=31162995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986200464U Expired - Lifetime JPH0537036Y2 (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537036Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61162594U (en) * | 1985-03-29 | 1986-10-08 | ||
| JPS61162593U (en) * | 1985-03-29 | 1986-10-08 |
-
1986
- 1986-12-27 JP JP1986200464U patent/JPH0537036Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61162594U (en) * | 1985-03-29 | 1986-10-08 | ||
| JPS61162593U (en) * | 1985-03-29 | 1986-10-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537036Y2 (en) | 1993-09-20 |