JPH0245309U - - Google Patents
Info
- Publication number
- JPH0245309U JPH0245309U JP12173388U JP12173388U JPH0245309U JP H0245309 U JPH0245309 U JP H0245309U JP 12173388 U JP12173388 U JP 12173388U JP 12173388 U JP12173388 U JP 12173388U JP H0245309 U JPH0245309 U JP H0245309U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- detector
- water
- pressure
- detecting
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例を示す系統図、第
２図はこの考案における制御の一例を示すフロー
チヤート、第３図はこの考案における圧力の変化
に伴う水位制御レベルの変化を示す説明図である
。
１……ボイラー、２……バーナ、３……給水ポ
ンプ、４……水位検出器、５……圧力検出器、６
……水位制御器、７……演算部。
Fig. 1 is a system diagram showing an embodiment of this invention, Fig. 2 is a flowchart showing an example of control in this invention, and Fig. 3 is an explanation showing changes in water level control level due to changes in pressure in this invention. It is a diagram. 1...Boiler, 2...Burner, 3...Water pump, 4...Water level detector, 5...Pressure detector, 6
...Water level controller, 7...Calculation section.
Claims (1)
に、缶内水位を検出するための水位検出器４と缶
内圧力を検出するための圧力検出器５を設けると
ともに、水位が前記水位検出器の検出端に到達し
てから設定時間ｔ１後に前記給水ポンプを停止さ
せ、水位が前記水位検出器の検出端を離れて設定
時間ｔ２後に前記給水ポンプを稼動させる水位制
御器６を接続した構成において、前記圧力検出器
からの信号により前記設定時間ｔ１，ｔ２を増減
する演算部７を設けたことを特徴とする水位制御
装置。 Boiler 1 with burner 2 and water pump 3
A water level detector 4 for detecting the water level in the can and a pressure detector 5 for detecting the pressure in the can are provided, and a set time t1 has passed since the water level reaches the detection end of the water level detector. In a configuration in which a water level controller 6 is connected that stops the water supply pump and operates the water supply pump after a set time t2 after the water level leaves the detection end of the water level detector, the setting is performed by a signal from the pressure detector. A water level control device characterized by being provided with an arithmetic unit 7 that increases or decreases times t 1 and t 2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121733U JPH0749211Y2 (en) | 1988-09-16 | 1988-09-16 | Boiler water level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121733U JPH0749211Y2 (en) | 1988-09-16 | 1988-09-16 | Boiler water level controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0245309U true JPH0245309U (en) | 1990-03-28 |
| JPH0749211Y2 JPH0749211Y2 (en) | 1995-11-13 |
Family
ID=31369014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988121733U Expired - Lifetime JPH0749211Y2 (en) | 1988-09-16 | 1988-09-16 | Boiler water level controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749211Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010035541A1 (en) * | 2008-09-25 | 2010-04-01 | 三浦工業株式会社 | Water supply control device |
| JP2014190610A (en) * | 2013-03-27 | 2014-10-06 | Miura Co Ltd | Steam generator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59195003A (en) * | 1983-04-19 | 1984-11-06 | 株式会社荏原製作所 | Method of controlling water level |
| JPS6153612U (en) * | 1984-09-12 | 1986-04-11 | ||
| JPS63217108A (en) * | 1987-03-05 | 1988-09-09 | 川重冷熱工業株式会社 | Method of controlling water level of multitubular type once-through boiler |
-
1988
- 1988-09-16 JP JP1988121733U patent/JPH0749211Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59195003A (en) * | 1983-04-19 | 1984-11-06 | 株式会社荏原製作所 | Method of controlling water level |
| JPS6153612U (en) * | 1984-09-12 | 1986-04-11 | ||
| JPS63217108A (en) * | 1987-03-05 | 1988-09-09 | 川重冷熱工業株式会社 | Method of controlling water level of multitubular type once-through boiler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010035541A1 (en) * | 2008-09-25 | 2010-04-01 | 三浦工業株式会社 | Water supply control device |
| JP2014190610A (en) * | 2013-03-27 | 2014-10-06 | Miura Co Ltd | Steam generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749211Y2 (en) | 1995-11-13 |