JPH0228592U - - Google Patents
Info
- Publication number
- JPH0228592U JPH0228592U JP10739888U JP10739888U JPH0228592U JP H0228592 U JPH0228592 U JP H0228592U JP 10739888 U JP10739888 U JP 10739888U JP 10739888 U JP10739888 U JP 10739888U JP H0228592 U JPH0228592 U JP H0228592U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pump casing
- impeller
- residual water
- water 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 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残水排水ポン
プの要部断面側面図、第２Ａ図及び第２Ｂ図は説
面用図面、第３図は中間ケーシングを取外して示
したポンプケーシングの上面図、第４図は底面図
、第５図は従来例を示す要部断面側面図である。
１……水中モータ、２……モータ軸、３……羽
根車、１１……ポンプケーシング、１２……中間
ケーシング、１３……底板、１５……ポンプ吸込
口、１６……小孔、１７……ストレーナ兼ポンプ
脚、１８……残水の流入口、１９……ポンプ吐出
口、２０……吐出管、ａ，ｂ，ｃ……クリアラン
ス、Ａ……ポンプケーシング空間、Ｂ……吸込空
間。
Fig. 1 is a cross-sectional side view of essential parts of a residual water drainage pump showing an embodiment of the present invention, Figs. 2A and 2B are explanatory drawings, and Fig. 3 shows the pump casing with the intermediate casing removed. FIG. 4 is a top view, FIG. 4 is a bottom view, and FIG. 5 is a sectional side view of a main part showing a conventional example. DESCRIPTION OF SYMBOLS 1... Submersible motor, 2... Motor shaft, 3... Impeller, 11... Pump casing, 12... Intermediate casing, 13... Bottom plate, 15... Pump suction port, 16... Small hole, 17... ...Strainer/pump leg, 18...Remaining water inlet, 19...Pump discharge port, 20...Discharge pipe, a, b, c...Clearance, A...Pump casing space, B...Suction space.
Claims (1)
ポンプにおいて、該羽根車を内蔵するポンプケー
シングと該羽根車との前方クリアランス、側方ク
リアランス及び後方クリアランスを何れも僅かな
間隙として、ポンプケーシング内の空間を極力小
さくし、且つポンプケーシングと一体に形成され
た吸込ストレーナ兼ポンプ脚の床面からの高さを
僅かな高さで構成して、ポンプケーシングと床面
との吸込空間を極力小さくしたことを特徴とする
残水排水ポンプ。 ２ 請求項１記載のポンプケーシングを錆ない単
一材料で構成したことを特徴とする残水排水ポン
プ。 ３ 請求項１記載のポンプケーシングを弾性体で
構成したことを特徴とする残水排水ポンプ。[Scope of Claim for Utility Model Registration] 1. In a motor pump with an impeller attached to the shaft of a vertical shaft electric motor, what are the front clearance, lateral clearance, and rear clearance between the pump casing containing the impeller and the impeller? The space inside the pump casing is made as small as possible with a small gap, and the height of the suction strainer/pump leg, which is formed integrally with the pump casing, from the floor is set to a small height, so that the space between the pump casing and the pump casing is minimized. A residual water drainage pump characterized by minimizing the suction space between it and the floor. 2. A residual water drainage pump characterized in that the pump casing according to claim 1 is made of a single rust-free material. 3. A residual water drainage pump characterized in that the pump casing according to claim 1 is made of an elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988107398U JPH0540315Y2 (en) | 1988-08-16 | 1988-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988107398U JPH0540315Y2 (en) | 1988-08-16 | 1988-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0228592U true JPH0228592U (en) | 1990-02-23 |
| JPH0540315Y2 JPH0540315Y2 (en) | 1993-10-13 |
Family
ID=31341775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988107398U Expired - Lifetime JPH0540315Y2 (en) | 1988-08-16 | 1988-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540315Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003269388A (en) * | 2002-03-11 | 2003-09-25 | Nidec Shibaura Corp | Pump and dish washer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843680U (en) * | 1981-09-11 | 1983-03-24 | 江頭 正恭 | Foldable storage case |
-
1988
- 1988-08-16 JP JP1988107398U patent/JPH0540315Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843680U (en) * | 1981-09-11 | 1983-03-24 | 江頭 正恭 | Foldable storage case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003269388A (en) * | 2002-03-11 | 2003-09-25 | Nidec Shibaura Corp | Pump and dish washer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540315Y2 (en) | 1993-10-13 |