JPS6143994U - Automatic operation pump device for deep wells - Google Patents
Automatic operation pump device for deep wellsInfo
- Publication number
- JPS6143994U JPS6143994U JP12840784U JP12840784U JPS6143994U JP S6143994 U JPS6143994 U JP S6143994U JP 12840784 U JP12840784 U JP 12840784U JP 12840784 U JP12840784 U JP 12840784U JP S6143994 U JPS6143994 U JP S6143994U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pipe
- deep wells
- pump section
- opening
- 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
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
第１図は本考案の一実施例を示す系統図、第２図および
第３図は同例の動作特性を説明するための線図、第４図
は本考案の他の一実施例を示す要部の断面図、第５図は
同例における要部の変形例を示す説明図、第６図は同変
形例の動作特性を説明するための線図である。
１・・・・・・主ポンプ部、２・・・・・・圧力管、４
・・・・・！ジェットポンプ部、８・・・・・・吐出管
、１０・・・・・・自動圧力調整弁、１１・・・・・・
流量検出部、１３・・・・・・圧力検出部、１４・・・
・・・発停制御部、１５，２０・・・・・・入力制御手
段、１６，２４・・・・・・開閉手段、１７，３３・・
・７・・・絞り手段、２３・・・・・・本体、２５・・
・・・・シリンダ部、２６・・・・・・開口部、２７・
・・・・・ピストン、２８・・・・・・ばね部材、３４
・・・・・・オリフイス、３７・・・・・・連通路、４
０・・・・・・可変オリフィス。Fig. 1 is a system diagram showing one embodiment of the present invention, Figs. 2 and 3 are diagrams for explaining the operating characteristics of the same embodiment, and Fig. 4 shows another embodiment of the present invention. FIG. 5 is an explanatory view showing a modification of the main portion of the same example, and FIG. 6 is a diagram for explaining the operating characteristics of the modification. 1... Main pump section, 2... Pressure pipe, 4
・・・・・・! Jet pump section, 8...Discharge pipe, 10...Automatic pressure regulating valve, 11...
Flow rate detection section, 13... Pressure detection section, 14...
...start/stop control unit, 15,20...input control means, 16,24...opening/closing means, 17,33...
・7...Aperture means, 23...Main body, 25...
...Cylinder part, 26...Opening part, 27.
... Piston, 28 ... Spring member, 34
... Orifice, 37 ... Communication passage, 4
0...Variable orifice.
Claims (1)
込側に圧力管および吸込管を介して接続されたジェット
ポンプ部と、上記圧力管と分岐する吐出管に設けられた
自動圧力調整弁と、上記− 吐出管に設けられ内部圧力
が所定値以下に低下したとき上記主ポンプ部を起動させ
るための信号を送出する圧力検出部を有するものにおい
て、上記圧力管に設けられ上記自動圧力調整弁の流入側
と流出側との差圧に関連して開閉制御される開閉手段さ
、この開閉手段と並列に設けられた絞り手段とからなる
ジェットポンプ部入力制御手段を具備することを特徴と
する深井戸用自動運転ポンプ装置。 （２）上記吐出管に設けられ内部流量が所定値以下に低
下したとき上記主ポンプ部を停止させるための信号を送
出する流量検出部を有してなる実１用新案登録請求の範
囲第１項記載の深井戸用自動運転ポンプ装置。 ｛３｝上記開閉手段は、両端が上記自動圧力調整弁の流
入側および流出側と連通ずるシリンダ部と、一端が上記
シリンダ部の側壁に開口するとともに他端が上記絞り手
段の下流側と連通ずる・連通路と、上記側壁における連
通路開口部を開閉可能に上記シリンダ部に内装されると
ともに閉方向に付勢されたピストン部とを具備してなる
実用新案登録請求の範囲第１項記載の深井戸用自動運転
ポンプ装置。 （４）上記絞り手段は、その上流側と下流側との差圧に
応じて開口面積が変化する可変オリフイスを有してなる
実用新案登録請求の範囲第１項記載の深井戸用自動運転
ポンプ装置。 （５） 上記ジェットポンプ部入力制御手段が上記主
ポンプ部と一体的に設けられてなる実用新案登録請求の
範囲第１項記載の深井戸用自動運転ポンプ装置。[Claims for Utility Model Registration] {1} A main pump section, a jet pump section connected to the discharge side and suction side of the main pump section via a pressure pipe and a suction pipe, and a discharge branching from the pressure pipe. an automatic pressure regulating valve provided on the pipe; and a pressure detection section provided on the discharge pipe that sends a signal to start the main pump section when the internal pressure drops below a predetermined value; A jet pump section input consisting of an opening/closing means provided in the pressure pipe and controlled to open/close in relation to the differential pressure between the inflow side and the outflow side of the automatic pressure regulating valve, and a throttle means provided in parallel with this opening/closing means. An automatically operating pump device for deep wells, characterized by comprising a control means. (2) Claim 1 for registration of a utility model, comprising a flow rate detection unit provided in the discharge pipe and configured to send out a signal to stop the main pump unit when the internal flow rate falls below a predetermined value. Automatic operation pump device for deep wells as described in Section 1. {3} The opening/closing means has a cylinder part whose both ends communicate with the inflow side and the outflow side of the automatic pressure regulating valve, and one end which opens into a side wall of the cylinder part and the other end which communicates with the downstream side of the throttle means. A utility model registered as claimed in claim 1, comprising: a communicating passageway; and a piston part which is installed in the cylinder part so as to be able to open and close the opening of the communicating passageway in the side wall, and which is biased in the closing direction. Automatically operating pump equipment for deep wells. (4) The automatic deep well pump according to claim 1, wherein the throttle means has a variable orifice whose opening area changes depending on the pressure difference between the upstream side and the downstream side. Device. (5) The automatic operation pump device for deep wells according to claim 1, wherein the jet pump section input control means is provided integrally with the main pump section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12840784U JPS6143994U (en) | 1984-08-24 | 1984-08-24 | Automatic operation pump device for deep wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12840784U JPS6143994U (en) | 1984-08-24 | 1984-08-24 | Automatic operation pump device for deep wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6143994U true JPS6143994U (en) | 1986-03-22 |
Family
ID=30687035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12840784U Pending JPS6143994U (en) | 1984-08-24 | 1984-08-24 | Automatic operation pump device for deep wells |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6143994U (en) |
-
1984
- 1984-08-24 JP JP12840784U patent/JPS6143994U/en active Pending
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