JPH0373699U - - Google Patents
Info
- Publication number
- JPH0373699U JPH0373699U JP12321590U JP12321590U JPH0373699U JP H0373699 U JPH0373699 U JP H0373699U JP 12321590 U JP12321590 U JP 12321590U JP 12321590 U JP12321590 U JP 12321590U JP H0373699 U JPH0373699 U JP H0373699U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- liquid
- tank
- pipe
- port
- 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
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
第１図は本考案に係る液体吸排装置の構成を示
した要部縦断側面図、第２図は従来における液体
吸排装置の構成を示した要部縦断側面図である。
１……貯液槽、２……吸液口、３……吐液口、
４……開閉バルブ、５……吸液導管、６……開閉
バルブ、７……排液導管、８……真空ポンプ、９
……吸気口、１０……逆止弁または開閉バルブ、
１１……吸気管、１１ｅ……導延端部、１１′…
…分岐路、１２……開閉バルブ、１３……排気口
、１４……逆止弁または開閉バルブ、１５……排
気管、１５ｅ……導延端部、１５′……分岐細管
、１６……ジエツト装置、１７……開閉バルブ、
１８……フイルタータンク、１９……冷却水タン
ク、２０……水位検出器、２１……開閉バルブ、
２２……液槽加圧管路。
FIG. 1 is a vertical sectional side view of a main part showing the configuration of a liquid suction/discharge device according to the present invention, and FIG. 2 is a vertical sectional side view of a main part showing the configuration of a conventional liquid suction/discharge device. 1...Liquid storage tank, 2...Liquid suction port, 3...Liquid discharge port,
4...Opening/closing valve, 5...Liquid suction pipe, 6...Opening/closing valve, 7...Drainage pipe, 8...Vacuum pump, 9
...Intake port, 10...Check valve or opening/closing valve,
11... Intake pipe, 11e... Leading end, 11'...
...branch path, 12...opening/closing valve, 13...exhaust port, 14...check valve or opening/closing valve, 15...exhaust pipe, 15e...leading end, 15'...branch thin tube, 16... Jet device, 17...opening/closing valve,
18...Filter tank, 19...Cooling water tank, 20...Water level detector, 21...Open/close valve,
22...Liquid tank pressurization pipe line.
Claims (1)
れる吐液口３を貯液槽１に開設してこれら吸液口
２および吐液口３に夫々開閉バルブ４，６を附設
し、貯液槽１に外設せられた真空ポンプ８の吸気
口９より逆止弁または開閉バルブ１０を介して吸
気管１１を導延し、該吸気管１１に開閉バルブ１
２を附設してその導延端部１１ｅを貯液槽１内へ
開口させると共に、真空ポンプ８の排気口１３よ
り逆止弁または開閉バルブ１４を介して導延せら
れた排気管１５の導延端部１５ｅをノズル状に形
成して吐液口３より導出される排液導管７内へ開
口させ、且つ、吸気管１１の要所に開閉バルブ１
７を配設して槽外の大気中へ開口される分岐路１
１′を有せしめた液体吸排装置において、排気管
１５より導出せられた分岐細管１５′を貯液槽１
内へ開口させ、該分岐細管１５′に開閉バルブ２
１を附設して液槽加圧管路２２を構成せしめたこ
とを特徴とする液体吸排装置。 A liquid suction port 2 for introducing into the tank and a liquid discharge port 3 for leading out of the tank are provided in the liquid storage tank 1, and opening/closing valves 4 and 6 are attached to these liquid suction port 2 and liquid discharge port 3, respectively. An intake pipe 11 is led from an intake port 9 of a vacuum pump 8 installed externally to the liquid storage tank 1 via a check valve or an on-off valve 10, and an on-off valve 1 is connected to the intake pipe 11.
2 is attached, and its leading end 11e is opened into the liquid storage tank 1, and an exhaust pipe 15 is connected to the exhaust port 13 of the vacuum pump 8 through a check valve or an on-off valve 14. The extended end portion 15e is formed into a nozzle shape and opens into the drain pipe 7 led out from the liquid discharge port 3, and an on-off valve 1 is installed at a key point of the intake pipe 11.
Branch passage 1 opened to the atmosphere outside the tank by arranging 7
1', a branch thin tube 15' led out from the exhaust pipe 15 is connected to the liquid storage tank 1.
An opening/closing valve 2 is connected to the branch thin tube 15'.
1 is attached to form a liquid tank pressurizing pipe line 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990123215U JPH0517440Y2 (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990123215U JPH0517440Y2 (en) | 1990-11-22 | 1990-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0373699U true JPH0373699U (en) | 1991-07-24 |
| JPH0517440Y2 JPH0517440Y2 (en) | 1993-05-11 |
Family
ID=31671204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990123215U Expired - Lifetime JPH0517440Y2 (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517440Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434106A (en) * | 1977-08-22 | 1979-03-13 | Mitsubishi Heavy Ind Ltd | Liquid feeding device |
| JPS5659188A (en) * | 1979-10-18 | 1981-05-22 | Rozai Kogyo Kk | Molten metal pumping discharger with vacuum pump |
-
1990
- 1990-11-22 JP JP1990123215U patent/JPH0517440Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434106A (en) * | 1977-08-22 | 1979-03-13 | Mitsubishi Heavy Ind Ltd | Liquid feeding device |
| JPS5659188A (en) * | 1979-10-18 | 1981-05-22 | Rozai Kogyo Kk | Molten metal pumping discharger with vacuum pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517440Y2 (en) | 1993-05-11 |