JPH0440196U - - Google Patents
Info
- Publication number
- JPH0440196U JPH0440196U JP8117390U JP8117390U JPH0440196U JP H0440196 U JPH0440196 U JP H0440196U JP 8117390 U JP8117390 U JP 8117390U JP 8117390 U JP8117390 U JP 8117390U JP H0440196 U JPH0440196 U JP H0440196U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- oil
- vacuum generator
- floater
- magnet body
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
第1図は本考案装置の一部断面斜視図、第2図
は本考案装置の回路的断面図、第3図は従来装置
の斜視図、第4図は従来装置の回路的断面図であ
る。
4,7……逆止弁、9……油回収タンク、10
……油排出タンク、20……シリンダ、21……
エアポート、22……油吸引ポート、23……油
排出ポート、24……真空発生装置、25……破
壊バルブ、28……電磁切替弁、29……フロー
ター、30……駒、31……マグネツトリング、
32……上限検知センサ、33……下限検知セン
サ。
Fig. 1 is a partially sectional perspective view of the device of the present invention, Fig. 2 is a circuit sectional view of the device of the present invention, Fig. 3 is a perspective view of a conventional device, and Fig. 4 is a circuit sectional view of the conventional device. . 4, 7... Check valve, 9... Oil recovery tank, 10
...Oil drain tank, 20...Cylinder, 21...
Air port, 22... Oil suction port, 23... Oil discharge port, 24... Vacuum generator, 25... Destruction valve, 28... Solenoid switching valve, 29... Floater, 30... Piece, 31... Mag nettring,
32... Upper limit detection sensor, 33... Lower limit detection sensor.
Claims (1)
止弁を介して接続された油吸引ポートと、油排出
タンクと逆止弁を介して接続された油排出ポート
とを有する竪型シリンダと、前記エアポートと連
通した真空発生装置並びにこの真空発生装置と接
続された破壊バルブと、高圧エアを前記真空発生
装置と前記破壊バルブとに切替え制御する電磁切
替弁と、前記シリンダに内設されたフローター並
びにこのフローターによつて上下動する磁石体と
、前記磁石体によつて油面の上下限位置を検知し
、前記電磁切替弁に切替え信号を発信する油面検
知センサとから構成された工作油回収用ポンプ装
置。 a vertical cylinder having an air port at the top, an oil suction port connected to the oil recovery tank via the check valve at the bottom, and an oil discharge port connected to the oil discharge tank via the check valve; A vacuum generator communicating with the air port, a rupture valve connected to the vacuum generator, an electromagnetic switching valve for switching and controlling high-pressure air between the vacuum generator and the breaker valve, a floater installed in the cylinder, and a rupture valve connected to the vacuum generator. A working oil recovery system consisting of a magnet body that moves up and down by this floater, and an oil level detection sensor that detects the upper and lower limit positions of the oil level using the magnet body and sends a switching signal to the electromagnetic switching valve. pump equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081173U JP2579186Y2 (en) | 1990-08-01 | 1990-08-01 | Pump device for collecting machine oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081173U JP2579186Y2 (en) | 1990-08-01 | 1990-08-01 | Pump device for collecting machine oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0440196U true JPH0440196U (en) | 1992-04-06 |
| JP2579186Y2 JP2579186Y2 (en) | 1998-08-20 |
Family
ID=31626875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990081173U Expired - Lifetime JP2579186Y2 (en) | 1990-08-01 | 1990-08-01 | Pump device for collecting machine oil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2579186Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659188A (en) * | 1979-10-18 | 1981-05-22 | Rozai Kogyo Kk | Molten metal pumping discharger with vacuum pump |
| JPH0285330U (en) * | 1988-12-20 | 1990-07-04 |
-
1990
- 1990-08-01 JP JP1990081173U patent/JP2579186Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659188A (en) * | 1979-10-18 | 1981-05-22 | Rozai Kogyo Kk | Molten metal pumping discharger with vacuum pump |
| JPH0285330U (en) * | 1988-12-20 | 1990-07-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2579186Y2 (en) | 1998-08-20 |