JPH0449441U - - Google Patents
Info
- Publication number
- JPH0449441U JPH0449441U JP9004890U JP9004890U JPH0449441U JP H0449441 U JPH0449441 U JP H0449441U JP 9004890 U JP9004890 U JP 9004890U JP 9004890 U JP9004890 U JP 9004890U JP H0449441 U JPH0449441 U JP H0449441U
- Authority
- JP
- Japan
- Prior art keywords
- reed switch
- pump
- switch
- magnet
- flow rate
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 6
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示すポンプ制御用
スイツチを備えたポンプ装置全体の側面図、第２
図は第１図のＡ部に相当するポンプ制御用スイツ
チを拡大して示す要部の断面図、第３図は従来例
を示すポンプ装置の側面図である。
１……ポンプ、２……吐出側配管、３……圧力
タンク、６……制御盤、１１……フラツパ、１２
……マグネツト、１３……リードスイツチ、１４
……ダイヤフラム、１５……スプリング、１６…
…マグネツト。
Fig. 1 is a side view of the entire pump device equipped with a pump control switch showing one embodiment of the present invention;
The figure is an enlarged cross-sectional view of a main part of a pump control switch corresponding to section A in FIG. 1, and FIG. 3 is a side view of a conventional pump device. 1...Pump, 2...Discharge side piping, 3...Pressure tank, 6...Control panel, 11...Flapper, 12
...Magnet, 13...Reed switch, 14
...Diaphragm, 15...Spring, 16...
...Magnet.
Claims (1)
用いたスイツチにおいて、上記リードスイツチの
周辺２方向に、該リードスイツチの接点を開閉さ
せるためのマグネツトを２個設け、一方のマグネ
ツトは、ポンプの吐出圧力に応じてリードスイツ
チとの距離を変化し、他方のマグネツトは、吐出
流量に応じてリードスイツチとの距離を変化する
構造としたことを特徴とするポンプ制御用スイツ
チ。 In a switch using a reed switch used for controlling the operation of a pump, two magnets are provided in two directions around the reed switch to open and close the contacts of the reed switch, and one magnet is connected to the discharge pressure of the pump. A pump control switch characterized in that the distance from the reed switch changes according to the discharge flow rate, and the other magnet changes the distance from the reed switch according to the discharge flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9004890U JPH0449441U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9004890U JPH0449441U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449441U true JPH0449441U (en) | 1992-04-27 |
Family
ID=31824469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9004890U Pending JPH0449441U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449441U (en) |
-
1990
- 1990-08-30 JP JP9004890U patent/JPH0449441U/ja active Pending
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