JPS6436593U - - Google Patents
Info
- Publication number
- JPS6436593U JPS6436593U JP13018587U JP13018587U JPS6436593U JP S6436593 U JPS6436593 U JP S6436593U JP 13018587 U JP13018587 U JP 13018587U JP 13018587 U JP13018587 U JP 13018587U JP S6436593 U JPS6436593 U JP S6436593U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- suction port
- liquid
- motor
- discharge
- 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 4
- 239000007788 liquid Substances 0.000 claims 10
- 238000007599 discharging Methods 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…ポンプ室吐出口。
FIG. 1 is a vertical sectional view taken along the line in FIG. 2 of a motor pump showing an embodiment of the present invention, and FIG. 2 is a plan view thereof. 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... Pump chamber discharge port.
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の上記ポンプ部吸込口近
傍に、自吸用循環液吸込口を開口させ、該自吸用
循環液吸込口より導入される液体の出口部にノズ
ルを設け、該ノズル出口部に生じるエゼクタ作用
により、上記ポンプ部吸込口より空気及び液体を
吸引するようにしたことを特徴とする可搬式モー
タポンプ。 ２ 上記ノズルが、ポンプ部のポンプ室吸込口よ
り低位置に設置さ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 上記ノズルの軸芯がポンプ部の軸芯と直角に
設定さ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。[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 pump section is provided with a suction port communicating with the pump section suction port and a discharge port for discharging pump discharge liquid to the outside, respectively, and the pump section is a vacant space surrounded by the pump outer body and the motor pump main body. A self-priming circulating fluid suction port is opened in the vicinity of the suction port, and a nozzle is provided at the outlet of the liquid introduced from the self-priming circulating fluid suction port, and the ejector action generated at the nozzle exit allows the pump section to A portable motor pump characterized by sucking air and liquid from a suction port. 2. The portable motor pump according to claim 1, wherein the nozzle is installed at a lower position than the pump chamber suction port of the pump section. 3. The portable motor pump according to claim 1, wherein the axis of the nozzle is set at right angles to the axis of the pump section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987130185U JPH0533744Y2 (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987130185U JPH0533744Y2 (en) | 1987-08-28 | 1987-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6436593U true JPS6436593U (en) | 1989-03-06 |
| JPH0533744Y2 JPH0533744Y2 (en) | 1993-08-26 |
Family
ID=31385122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987130185U Expired - Lifetime JPH0533744Y2 (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533744Y2 (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
- 1987-08-28 JP JP1987130185U patent/JPH0533744Y2/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 |
|---|---|
| JPH0533744Y2 (en) | 1993-08-26 |
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