JPS63126599U - - Google Patents
Info
- Publication number
- JPS63126599U JPS63126599U JP1955487U JP1955487U JPS63126599U JP S63126599 U JPS63126599 U JP S63126599U JP 1955487 U JP1955487 U JP 1955487U JP 1955487 U JP1955487 U JP 1955487U JP S63126599 U JPS63126599 U JP S63126599U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- pipe connection
- connection part
- negative pressure
- pressure 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 239000002828 fuel tank Substances 0.000 claims 2
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
図面はこの考案の実施例を示し、第１図は全体
断面図、第２図はノズル先端の分解一部破断斜視
図、第３図は第１図の―断面図、第４図はタ
ンク本体の全体構成図である。
１５……エゼクタポンプ、１６……誘導パイプ
接続部、１７……吸入パイプ接続部、１８……ノ
ズル、２０……負圧室、２１……スロート部、２
６……噴射口、２８……突出部、２９……流路、
３０……仕切部材。
The drawings show an embodiment of this invention; Fig. 1 is an overall sectional view, Fig. 2 is an exploded partially cutaway perspective view of the nozzle tip, Fig. 3 is a sectional view of Fig. 1, and Fig. 4 is a tank body. FIG. 15... Ejector pump, 16... Guidance pipe connection part, 17... Suction pipe connection part, 18... Nozzle, 20... Negative pressure chamber, 21... Throat part, 2
6... Injection port, 28... Protrusion, 29... Channel,
30...Partition member.
Claims (1)
れ、上記誘導パイプ接続部の下端にはノズルが形
成されると共にこのノズルを内包して前記吸入パ
イプ接続部と連通する負圧室が形成され、この負
圧室の下側にスロート部が連設された燃料タンク
のエゼクタポンプにおいて、上記ノズル内のノズ
ル先端の噴射口の周囲に突出部が形成され、この
突出部に噴射口に向かつて互いに対向するスリツ
ト状の流路が形成され、上記突出部の上面に流路
の外側部をノズル内に連通させる仕切部材が固定
されていることを特徴とする燃料タンクのエゼク
タポンプ。 A guide pipe connection part and a suction pipe connection part are provided, and a nozzle is formed at the lower end of the guide pipe connection part, and a negative pressure chamber containing the nozzle and communicating with the suction pipe connection part is formed. In an ejector pump for a fuel tank in which a throat part is connected to the lower side of a negative pressure chamber, a protruding part is formed around the injection port at the tip of the nozzle in the nozzle, and the protruding part is formed so as to face each other toward the injection port. 1. An ejector pump for a fuel tank, characterized in that a slit-like flow path is formed therein, and a partition member is fixed to the upper surface of the protrusion for communicating an outer side of the flow path with an inside of a nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1955487U JPS63126599U (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1955487U JPS63126599U (en) | 1987-02-13 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126599U true JPS63126599U (en) | 1988-08-18 |
Family
ID=30814253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1955487U Pending JPS63126599U (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010001744A (en) * | 2008-06-18 | 2010-01-07 | Miura Co Ltd | Ejector and ion exchange equipment |
-
1987
- 1987-02-13 JP JP1955487U patent/JPS63126599U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010001744A (en) * | 2008-06-18 | 2010-01-07 | Miura Co Ltd | Ejector and ion exchange equipment |