JPS59159796U - Liquid supply device - Google Patents
Liquid supply deviceInfo
- Publication number
- JPS59159796U JPS59159796U JP5271283U JP5271283U JPS59159796U JP S59159796 U JPS59159796 U JP S59159796U JP 5271283 U JP5271283 U JP 5271283U JP 5271283 U JP5271283 U JP 5271283U JP S59159796 U JPS59159796 U JP S59159796U
- Authority
- JP
- Japan
- Prior art keywords
- supply device
- pressure
- liquid supply
- pressure switch
- pumps
- 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
- Control Of Non-Positive-Displacement 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
第1図は本考案の実施例の給水装置の構成を説明するた
めの図、紹2図は実施例の運転特性を説明するための図
、第3図は第1の実施例の制御装置の制御回路を示す図
、第4図はモードルの駆動回路を示す図、第5図は本考
案の第2の実施例の制御装置の制御回路を示す図、第6
図は第5図に示す実施例の出力回路を示す図、第7図は
本考案の第3の実施例を説明するための図、第8図は第
7図に実す実施例のカムスイッチの接点構成を示す図、
第9図は本考案の第4の実施例の給水装置の構成を示す
図、第10図は第9図の要部を示す拡大図、第11図は
第9図に示す実施例の制御装置の制御回路を示す図、第
12図は第9図に示す実施例の動作を説明するためのタ
イムチャート、第13゛図は本考案の第4の実施例の他
の検出手段を示す図、第14図は本考案の第5の実施例
の給水装置の構成を示す図、第15図は本考案の第6の
実施例の給水装置の構成を示す図である。
P□、P2.P3・・・ポンプ、ps、、 ps2・・
・圧力スイッチ、F・・・フリップフロップ、MC11
MC2・・・駆動回路、Trl、Tr2・・・出力回路
。Fig. 1 is a diagram for explaining the configuration of the water supply device according to the embodiment of the present invention, Fig. 2 is a diagram for explaining the operating characteristics of the embodiment, and Fig. 3 is a diagram for explaining the control device of the first embodiment. FIG. 4 is a diagram showing a control circuit, FIG. 4 is a diagram showing a mode drive circuit, FIG. 5 is a diagram showing a control circuit of a control device according to a second embodiment of the present invention, and FIG.
The figure shows the output circuit of the embodiment shown in Fig. 5, Fig. 7 is a diagram for explaining the third embodiment of the present invention, and Fig. 8 shows the cam switch of the embodiment shown in Fig. 7. A diagram showing the contact configuration of
Fig. 9 is a diagram showing the configuration of a water supply device according to a fourth embodiment of the present invention, Fig. 10 is an enlarged view showing the main parts of Fig. 9, and Fig. 11 is a control device of the embodiment shown in Fig. 9. 12 is a time chart for explaining the operation of the embodiment shown in FIG. 9; FIG. 13 is a diagram showing another detection means of the fourth embodiment of the present invention; FIG. 14 is a diagram showing the configuration of a water supply device according to a fifth embodiment of the present invention, and FIG. 15 is a diagram showing the configuration of a water supply device according to a sixth embodiment of the present invention. P□, P2. P3...pump, ps, ps2...
・Pressure switch, F...Flip-flop, MC11
MC2...drive circuit, Trl, Tr2...output circuit.
Claims (1)
るものに於いて、先行ポンプを運転する圧力スイッチの
信号で運転順序を切替えるフリップフロップと複数台ポ
ンプの出力回路と、これらの出力回路によって作動する
複数台ポンプの駆動回路とで構成するとともに、追従ポ
ンプを運転指令する圧力スイッチの停止圧力を先行ポン
プを運転指令する圧力スイッチの停止圧力より高(設定
したことを特徴とする給液装置。When controlling multiple pumps using multiple pressure switches, there is a flip-flop that switches the operating order based on the signal from the pressure switch that operates the preceding pump, and an output circuit for the multiple pumps, and these output circuits. A liquid supply device comprising a drive circuit for a plurality of operating pumps, and in which the stop pressure of a pressure switch that commands the operation of a follower pump is set higher than the stop pressure of a pressure switch that commands the operation of a preceding pump. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5271283U JPS59159796U (en) | 1983-04-11 | 1983-04-11 | Liquid supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5271283U JPS59159796U (en) | 1983-04-11 | 1983-04-11 | Liquid supply device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59159796U true JPS59159796U (en) | 1984-10-26 |
Family
ID=30183061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5271283U Pending JPS59159796U (en) | 1983-04-11 | 1983-04-11 | Liquid supply device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59159796U (en) |
-
1983
- 1983-04-11 JP JP5271283U patent/JPS59159796U/en active Pending
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