JPS6447866U - - Google Patents
Info
- Publication number
- JPS6447866U JPS6447866U JP13929887U JP13929887U JPS6447866U JP S6447866 U JPS6447866 U JP S6447866U JP 13929887 U JP13929887 U JP 13929887U JP 13929887 U JP13929887 U JP 13929887U JP S6447866 U JPS6447866 U JP S6447866U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- chemical
- pump
- injects
- chemical liquid
- 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
- 239000000126 substance Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 230000003449 preventive effect Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の一実施例に係る給水用防錆
剤注入装置の構成を説明するための概略構成図、
第２図は同実施例の装置の外観を示す斜視図、第
３図は同実施例の給水ポンプ６０，６２の概略正
面図、第４図は同実施例に係る制御回路１００及
び表示回路２００の回路図、第５図は同実施例の
制御動作を説明するためのタイムチヤート図であ
る。
１０…薬液、１２…薬品タンク、１４…薬品ポ
ンプ、１８…第１の薬液管、２０…三方弁、２２
，２４…第２の薬液管、６０，６２…給水ポンプ
、１００…制御回路、２００…表示回路。
FIG. 1 is a schematic configuration diagram for explaining the configuration of a water supply rust preventive injection device according to an embodiment of this invention;
FIG. 2 is a perspective view showing the external appearance of the device according to the same embodiment, FIG. 3 is a schematic front view of the water supply pumps 60 and 62 according to the same embodiment, and FIG. 4 is a control circuit 100 and a display circuit 200 according to the same embodiment. FIG. 5 is a time chart for explaining the control operation of the same embodiment. DESCRIPTION OF SYMBOLS 10... Chemical liquid, 12... Chemical tank, 14... Chemical pump, 18... First chemical liquid pipe, 20... Three-way valve, 22
, 24... Second chemical liquid pipe, 60, 62... Water supply pump, 100... Control circuit, 200... Display circuit.
Claims (1)
と、 この薬品タンク内の薬液を給水系に注入する薬
品ポンプと、 この薬品ポンプから薬液を給水系に導く薬品配
管系と、 この薬品配管系に設けられ上記薬品ポンプから
の第１の薬液管を２つの第２の薬液管に分岐接続
する三方弁と、 上記２つの第２の薬液管がそれぞれ接続された
２系統の給水系と、 この２系統の給水系にそれぞれ設けられた給水
ポンプと、 この２つの給水ポンプの稼働状態を検出し、給
水ポンプが稼働中の給水系に対し薬液を注入する
ように上記三方弁を制御する制御回路と、 を有することを特徴とする給水用防錆剤注入装置
。 (2) 実用新案登録請求の範囲第１項記載の装置
において、上記第２の薬液管は上記給水ポンプに
直接接続することを特徴とする給水用防錆剤注入
装置。[Scope of Claim for Utility Model Registration] (1) A chemical tank that stores a chemical solution of a rust preventive agent for water supply, a chemical pump that injects the chemical solution in the chemical tank into the water supply system, and a chemical pump that injects the chemical solution into the water supply system. a three-way valve provided in the chemical piping system to branch and connect a first chemical liquid pipe from the chemical pump to two second chemical liquid pipes, and the two second chemical liquid pipes are connected to each other. The system detects the two water supply systems that have been installed, the water supply pumps installed in each of these two water supply systems, and the operating status of these two water supply pumps, and injects a chemical solution into the water supply system where the water supply pumps are in operation. A control circuit for controlling the three-way valve as described above, and a rust preventive injection device for water supply. (2) Utility Model Registration The apparatus according to claim 1, wherein the second chemical liquid pipe is directly connected to the water supply pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13929887U JPS6447866U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13929887U JPS6447866U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447866U true JPS6447866U (en) | 1989-03-24 |
Family
ID=31402425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13929887U Pending JPS6447866U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447866U (en) |
-
1987
- 1987-09-11 JP JP13929887U patent/JPS6447866U/ja active Pending
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