JPS58132189U - liquid pump - Google Patents
liquid pumpInfo
- Publication number
- JPS58132189U JPS58132189U JP2761682U JP2761682U JPS58132189U JP S58132189 U JPS58132189 U JP S58132189U JP 2761682 U JP2761682 U JP 2761682U JP 2761682 U JP2761682 U JP 2761682U JP S58132189 U JPS58132189 U JP S58132189U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- passage
- pump
- discharge
- pump 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
Landscapes
- Reciprocating Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案になる液体ポンプの一実施例を示す縦断面図
である。
３・・・・・・吸入側弁座、５・・・・・・液体流入路
、６・・・・・・吐出側弁座、８・・・・・・液体吐出
路、１２・・・・・・液体リーク通路、１３・・・・・
・制御弁、１４・・・・・・一方向制御弁、。The figure is a longitudinal sectional view showing an embodiment of the liquid pump according to the present invention. 3... Suction side valve seat, 5... Liquid inflow path, 6... Discharge side valve seat, 8... Liquid discharge path, 12... ...Liquid leak passage, 13...
- Control valve, 14... One-way control valve.
Claims (1)
Ｃと駆動室ＩＤとに区分し、ポンプ室ＩＣには吸入側逆
止弁４を介して液体流入路５を開口するとともに吐出側
逆止弁７を介して液体吐出路８を開口し、一方駆動室１
Ｄ内には前記ダイヤフラム２に対接する回転円筒カム９
を配置した液体ポンプにおいて、吸入側弁座３より上流
側の液体流入路５と吐出側弁座６より上流側の液体吐出
路８とを液体リーク通路１２にて連絡し、該液体リーク
通路１２に液体リーク通路１２を流れる液体量を制御す
る制御弁１３と、液体吐出路８より液体流入路５−＼の
液体の流れのみを許容する一方向制御弁１４とを配置し
てなる液体ポンプ。The pump chamber 1 is connected to the diaphragm 2 placed in the pump body 1.
A liquid inlet passage 5 is opened to the pump chamber IC via a suction side check valve 4, and a liquid discharge passage 8 is opened to the pump chamber IC via a discharge side check valve 7. Drive chamber 1
Inside D is a rotating cylindrical cam 9 that faces the diaphragm 2.
In the liquid pump, a liquid inlet passage 5 upstream from the suction side valve seat 3 and a liquid discharge passage 8 upstream from the discharge side valve seat 6 are connected through a liquid leak passage 12, and the liquid leak passage 12 A liquid pump comprising a control valve 13 for controlling the amount of liquid flowing through the liquid leak passage 12 and a one-way control valve 14 for allowing only the flow of liquid from the liquid discharge passage 8 to the liquid inflow passage 5-\.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2761682U JPS58132189U (en) | 1982-02-28 | 1982-02-28 | liquid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2761682U JPS58132189U (en) | 1982-02-28 | 1982-02-28 | liquid pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58132189U true JPS58132189U (en) | 1983-09-06 |
Family
ID=30039513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2761682U Pending JPS58132189U (en) | 1982-02-28 | 1982-02-28 | liquid pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58132189U (en) |
-
1982
- 1982-02-28 JP JP2761682U patent/JPS58132189U/en active Pending
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