JPS5976811U - Water supply device for multi-can installation - Google Patents
Water supply device for multi-can installationInfo
- Publication number
- JPS5976811U JPS5976811U JP17205682U JP17205682U JPS5976811U JP S5976811 U JPS5976811 U JP S5976811U JP 17205682 U JP17205682 U JP 17205682U JP 17205682 U JP17205682 U JP 17205682U JP S5976811 U JPS5976811 U JP S5976811U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- line
- valve
- drain
- water
- 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 Steam Boilers And Waste-Gas Boilers (AREA)
- Pipeline Systems (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１は従来のドレン回収を行う際の給水装置の説明図、
図２は本考案における一実施例の説明図、図３は３方ロ
バルブの一実施例の説明用断面図、図４は図３の３方口
共ルブ切替え時の説明用断面図である。
１はボイラ、２は給水ラインＡ、３は給水制御装置Ａ、
４は電動弁Ａ、５は給水ライン８．６は給水ポンプ、
７はリリーフ弁、８はリリーフ回路、９は３方ロバルブ
、１０は軟水ライン、１１は軟水タンク、１２はドレン
タンク、１３はドレン回収タンク、１４はチャツキ弁、
１５はチャツキ弁、１６はドレン検出装置、１７は信号
線。
第３図
第４図Figure 1 is an explanatory diagram of a water supply system used in conventional drain collection.
FIG. 2 is an explanatory diagram of an embodiment of the present invention, FIG. 3 is an explanatory cross-sectional view of an embodiment of the three-way valve, and FIG. 4 is an explanatory cross-sectional view when switching the three-way valve in FIG. 3. 1 is a boiler, 2 is a water supply line A, 3 is a water supply control device A,
4 is electric valve A, 5 is water supply line 8. 6 is water supply pump,
7 is a relief valve, 8 is a relief circuit, 9 is a three-way valve, 10 is a soft water line, 11 is a soft water tank, 12 is a drain tank, 13 is a drain recovery tank, 14 is a chat valve,
15 is a check valve, 16 is a drain detection device, and 17 is a signal line. Figure 3 Figure 4
Claims (4)
する多缶設置において、各ボイラーｉ、 ｔ−ｉ。 １−２・・・の給水ラインＡ２．２−１．２−２・・・
に各ボイラー１．１−１．１−２・・・に設けられた給
水制御装置Ａ３． ３−１． ３−２・・・の信号□に
より開閉する電動弁Ａ４． ４−１． ４−２・・・を
設け、前記給水ラインＡ２． ２−１． ２−２・・・
を一系列の給水ラインＢ５に統合し、前記給水ラインＢ
５の途中に前記各ボイラー１．１−１．１−２・・・に
給水する給水ポンプ６を設け、前記給水ポンプ６下流側
にリリーフ弁７を設け、前記給水ポンプ６の下流側の吐
出圧が設定値以上となれば前記ＩＪ ＩＪ−フ弁７から
前記給水ポンへ上流側の給水ラインＢ５に至るリリーフ
回路８を設け、前記給水ポンプ６上流側に切替え用の３
方ロバルブ９を設け、前記３方ロバルブ９の出口を前記
給水ラインＢ５に連結し、前記３方ロバルブ９人口の一
つを献本ライン１０で軟水タンク１１と連結し、一方前
記３方ロバルブ９人口の他方をドレンライン１２でドレ
ン回収タンク１３と連結したことを特徴とする多缶設置
における給水装置。(1) In a multi-can installation where multiple boilers 1.1-1.1-2... are installed, each boiler i, t-i. 1-2... water supply line A2.2-1.2-2...
The water supply control device A3. installed in each boiler 1.1-1.1-2... 3-1. 3-2... Electric valve A4 which opens and closes according to the signal □. 4-1. 4-2... is provided, and the water supply line A2. 2-1. 2-2...
are integrated into one series of water supply line B5, and the water supply line B
5, a water supply pump 6 for supplying water to each of the boilers 1.1-1.1-2... is provided in the middle of the water supply pump 6, a relief valve 7 is provided on the downstream side of the water supply pump 6, and a relief valve 7 is provided on the downstream side of the water supply pump 6. When the pressure exceeds a set value, a relief circuit 8 is provided that connects the IJ valve 7 to the water supply line B5 on the upstream side of the water supply pump 6, and a switching circuit 3 is provided on the upstream side of the water supply pump 6.
A three-way valve 9 is provided, an outlet of the three-way valve 9 is connected to the water supply line B5, one of the three-way valves 9 is connected to a soft water tank 11 through a main line 10, and one of the three-way valves 9 is A water supply device in a multi-can installation, characterized in that the other side of the tank is connected to a drain recovery tank 13 by a drain line 12.
１４及び／またはチャツキ弁１５を設けたことを特徴と
する実用新案登録請求の範囲第１□ 項記載の多缶設
置における給水装置。(2) The water supply device for multi-can installation according to claim 1□ of the registered utility model, characterized in that a check valve 14 and/or a check valve 15 are provided in the middle of the soft water line and the drain line.
け、前記ドレン検出装置１６と３方ロバルブ９を信号線
１７で結び、３方ロバルブ９を前記検出装置１６からの
信号により軟水ライン１０とドレンライン１２の切替え
を行うようにしたことを特徴とする実用新案登録請求の
範囲第１項・第２項記載の多缶設置における給水装置。(3) A drain detection device 16 is provided in the drain recovery tank 13, the drain detection device 16 and the three-way valve 9 are connected by a signal line 17, and the three-way valve 9 is connected to the soft water line 10 and the drain by the signal from the detection device 16. A water supply device in a multi-can installation according to claims 1 and 2 of the utility model registration claim, characterized in that the line 12 is switched.
ドレンライン１２とが同時に閉とならない流路を３方ロ
バルブ９の弁体または弁箱に設 、けたことを特
徴とする実用新案登録請求の範囲第１項・第２項及び第
３項記載の多缶設置における給水装置。(4) Registration of a utility model characterized in that the valve body or valve box of the three-way valve 9 is provided with a flow path that prevents the soft water line 10 and the drain line 12 from closing at the same time when the three-way valve 9 is switched. A water supply device for multi-can installation according to claims 1, 2, and 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17205682U JPS5976811U (en) | 1982-11-12 | 1982-11-12 | Water supply device for multi-can installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17205682U JPS5976811U (en) | 1982-11-12 | 1982-11-12 | Water supply device for multi-can installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5976811U true JPS5976811U (en) | 1984-05-24 |
Family
ID=30375157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17205682U Pending JPS5976811U (en) | 1982-11-12 | 1982-11-12 | Water supply device for multi-can installation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5976811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012021713A (en) * | 2010-07-15 | 2012-02-02 | Miura Co Ltd | Closed drain system |
| JP2012032032A (en) * | 2010-07-29 | 2012-02-16 | Miura Co Ltd | Closed drain system |
-
1982
- 1982-11-12 JP JP17205682U patent/JPS5976811U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012021713A (en) * | 2010-07-15 | 2012-02-02 | Miura Co Ltd | Closed drain system |
| JP2012032032A (en) * | 2010-07-29 | 2012-02-16 | Miura Co Ltd | Closed drain system |
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