JPS6436699U - - Google Patents
Info
- Publication number
- JPS6436699U JPS6436699U JP13143087U JP13143087U JPS6436699U JP S6436699 U JPS6436699 U JP S6436699U JP 13143087 U JP13143087 U JP 13143087U JP 13143087 U JP13143087 U JP 13143087U JP S6436699 U JPS6436699 U JP S6436699U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- motor
- discharge port
- discharge
- liquid chamber
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 8
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示すモータポンプ
の第２図―線による縦断面図、第２図は同平
面図、第３図は本考案の他の実施例を示すモータ
ポンプの第４図―線による縦断面図、第４図
は同平面図、第５図はポンプの特性曲線図である
。
１……ポンプ外胴、２……モータポンプ本体、
３……モータヘツドカバー、４……底板、５……
通しボルト、６……空室（吐出室）、７……吸込
口、８……吐出口、９……循環液吸込管、９ａ…
…ノズル、９ｂ……循環液吸込口、２１……ポン
プケーシング、２２……羽根車、２４……ポンプ
室吸込口、２５……ポンプ部（ケーシング）吸込
口、２７，２７Ａ……ポンプ室吐出口、２７ａ，
２７ｂ……吐出口開口部、Ａ１，Ａ２……開口面
積。
Fig. 1 is a vertical sectional view taken along line Fig. 2 of a motor pump showing one embodiment of the present invention, Fig. 2 is a plan view thereof, and Fig. 3 is a diagram of a motor pump showing another embodiment of the invention. FIG. 4 is a longitudinal sectional view along the line, FIG. 4 is a plan view thereof, and FIG. 5 is a characteristic curve diagram of the pump. 1...Pump outer body, 2...Motor pump body,
3...Motor head cover, 4...Bottom plate, 5...
Through bolt, 6...Empty chamber (discharge chamber), 7...Suction port, 8...Discharge port, 9...Circulating fluid suction pipe, 9a...
... Nozzle, 9b ... Circulating fluid suction port, 21 ... Pump casing, 22 ... Impeller, 24 ... Pump chamber suction port, 25 ... Pump part (casing) suction port, 27, 27A ... Pump chamber discharge Exit, 27a,
27b...Discharge port opening, A1 , A2 ...Opening area.
Claims (1)
し、該ポンプ部吐出口を上記液室内に開口させ、
該液室の外側から揚液をポンプ部吸込口へ導き、
ポンプ吐出液を液室より外部へ吐出するようにし
たモータポンプにおいて、上記液室をポンプ外胴
によつて構成し、該ポンプ外胴の上部開口部をモ
ータのヘツドカバー部で蔽うと共に、該ヘツドカ
バー部に、ポンプ部吸込口に連通された吸込口及
びポンプ吐出液を外部へ吐出する吐出口をそれぞ
れ設け、且つ上記ポンプ外胴とモータポンプ本体
とによつて囲まれた空室に、自吸用循環液吸込口
を開口させ、上記ポンプ外胴内に開口するポンプ
部吐出口の開口面積を、上記ヘツドカバー部に設
けられた吐出口の開口面積より十分大きく設定し
たことを特徴とする可搬式モータポンプ。 ２ 上記ポンプ部吐出口の開口部が上下方向に分
岐して設けられている実用新案登録請求の範囲第
１項記載の可搬式モータポンプ。 ３ 上記ポンプ部吐出口が円周方向に開口してい
る実用新案登録請求の範囲第１項記載の可搬式モ
ータポンプ。[Claims for Utility Model Registration] 1. A pump section driven by a motor is installed in a liquid chamber, and a discharge port of the pump section is opened in the liquid chamber,
Directing the pumped liquid from the outside of the liquid chamber to the pump suction port,
In a motor pump configured to discharge pump discharge liquid from a liquid chamber to the outside, the liquid chamber is constituted by a pump outer body, an upper opening of the pump outer body is covered by a head cover portion of the motor, and the head cover The section is provided with a suction port communicating with the pump section suction port and a discharge port for discharging the pump discharge liquid to the outside, and a self-priming The circulating fluid suction port is opened, and the opening area of the pump discharge port that opens in the pump outer body is set to be sufficiently larger than the opening area of the discharge port provided in the head cover portion. motor pump. 2. The portable motor pump according to claim 1, wherein the opening of the pump discharge port is branched in the vertical direction. 3. The portable motor pump according to claim 1, wherein the discharge port of the pump section is open in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987131430U JPH0533745Y2 (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987131430U JPH0533745Y2 (en) | 1987-08-31 | 1987-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6436699U true JPS6436699U (en) | 1989-03-06 |
| JPH0533745Y2 JPH0533745Y2 (en) | 1993-08-26 |
Family
ID=31387491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987131430U Expired - Lifetime JPH0533745Y2 (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533745Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5150405U (en) * | 1974-10-15 | 1976-04-16 | ||
| JPS59147900A (en) * | 1983-02-12 | 1984-08-24 | Tsurumi Seisakusho:Kk | Liquid suction/drainage device |
| JPS626494U (en) * | 1985-06-26 | 1987-01-16 |
-
1987
- 1987-08-31 JP JP1987131430U patent/JPH0533745Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5150405U (en) * | 1974-10-15 | 1976-04-16 | ||
| JPS59147900A (en) * | 1983-02-12 | 1984-08-24 | Tsurumi Seisakusho:Kk | Liquid suction/drainage device |
| JPS626494U (en) * | 1985-06-26 | 1987-01-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533745Y2 (en) | 1993-08-26 |