JPH02127436U - - Google Patents
Info
- Publication number
- JPH02127436U JPH02127436U JP3708989U JP3708989U JPH02127436U JP H02127436 U JPH02127436 U JP H02127436U JP 3708989 U JP3708989 U JP 3708989U JP 3708989 U JP3708989 U JP 3708989U JP H02127436 U JPH02127436 U JP H02127436U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- solenoid valve
- suction port
- operating
- 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
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
第１図は本案の印刷インキ用ポンプを示すブロ
ツク図、第２図は該ポンプの正面図、第３図はイ
ンキ吐出状態の圧力−時間グラフである。
１……ポンプ本体、２……ダイヤフラム、３…
…動作室、４……ポンプ室、５……吸引口、６…
…吐出口、７，８……交互開閉電磁弁、９……分
岐管、１０……洗浄用電磁弁、１１，１２……空
気出入口、１３，１４……ポンプ動作用電磁弁、
１５……流量調整弁。
FIG. 1 is a block diagram showing the printing ink pump of the present invention, FIG. 2 is a front view of the pump, and FIG. 3 is a pressure-time graph in the ink discharge state. 1...Pump body, 2...Diaphragm, 3...
...Operating chamber, 4...Pump chamber, 5...Suction port, 6...
...Discharge port, 7, 8...Alternate opening/closing solenoid valve, 9...Branch pipe, 10...Solenoid valve for cleaning, 11, 12...Air inlet/outlet, 13, 14...Solenoid valve for pump operation,
15...Flow rate adjustment valve.
Claims (1)
動作室とポンプ室に仕切られ、ポンプ室に吸引口
及び吐出口が設けられ、該吸引口及び吐出口に吸
引及び吐出用逆止弁が設けられてなるダイヤフラ
ムポンプにおいて、上記逆止弁が交互開閉電磁弁
であつて吸引口と吸引口側の上記電磁弁との間に
設けた分岐管に洗浄用電磁弁を設けてなる印刷イ
ンキ用ポンプ。 (2) 動作室に空気出入口を設け、該出入口にポ
ンプ動作用電磁弁を設け、空気入口と該入口側の
ポンプ動作用電磁弁との間に流量調整弁を介在さ
せた請求項(1)記載の印刷インキ用ポンプ。[Claims for Utility Model Registration] (1) The inside of the pump body is partitioned by a diaphragm into an operating chamber and a pump chamber, and the pump chamber is provided with a suction port and a discharge port, and the suction port and discharge port are provided with suction and discharge ports. In a diaphragm pump provided with a discharge check valve, the check valve is an alternately open/close solenoid valve, and a cleaning solenoid valve is provided in a branch pipe provided between a suction port and the solenoid valve on the suction port side. Printing ink pump provided. (2) Claim (1) in which an air inlet/outlet is provided in the operating chamber, a solenoid valve for operating the pump is provided at the inlet/outlet, and a flow rate adjustment valve is interposed between the air inlet and the solenoid valve for operating the pump on the inlet side. Pump for printing ink as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3708989U JPH0732046Y2 (en) | 1989-03-30 | 1989-03-30 | Pump for printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3708989U JPH0732046Y2 (en) | 1989-03-30 | 1989-03-30 | Pump for printing ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02127436U true JPH02127436U (en) | 1990-10-19 |
| JPH0732046Y2 JPH0732046Y2 (en) | 1995-07-26 |
Family
ID=31543887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3708989U Expired - Lifetime JPH0732046Y2 (en) | 1989-03-30 | 1989-03-30 | Pump for printing ink |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732046Y2 (en) |
-
1989
- 1989-03-30 JP JP3708989U patent/JPH0732046Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732046Y2 (en) | 1995-07-26 |
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