JPH0228908U - - Google Patents
Info
- Publication number
- JPH0228908U JPH0228908U JP10573988U JP10573988U JPH0228908U JP H0228908 U JPH0228908 U JP H0228908U JP 10573988 U JP10573988 U JP 10573988U JP 10573988 U JP10573988 U JP 10573988U JP H0228908 U JPH0228908 U JP H0228908U
- Authority
- JP
- Japan
- Prior art keywords
- chemical injection
- water supply
- pump
- line
- supply pump
- 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
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の一実施例を示す系統図、第
２図はこの考案の実施例における制御の一例を示
すタイムチヤートである。
１…ボイラー、２…給水ポンプ、３…給水ライ
ン、４…薬注ポンプ、５…薬注ライン、６…制御
器。
FIG. 1 is a system diagram showing an embodiment of this invention, and FIG. 2 is a time chart showing an example of control in the embodiment of this invention. 1... Boiler, 2... Water supply pump, 3... Water supply line, 4... Chemical injection pump, 5... Chemical injection line, 6... Controller.
Claims (1)
給水ポンプ２と薬注ポンプ４とを連動させるよう
にした構成において、前記給水ポンプ停止後、設
定時間Ｔだけ前記薬注ポンプを継続稼動させるた
めの制御器６を設けたことを特徴とするボイラー
への薬液注入制御装置。 Connect the chemical injection line 5 in the middle of the water supply line 3,
A boiler having a configuration in which a water supply pump 2 and a chemical injection pump 4 are linked together, and further comprising a controller 6 for continuously operating the chemical injection pump for a set time T after the water supply pump is stopped. Chemical injection control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10573988U JPH064168Y2 (en) | 1988-08-09 | 1988-08-09 | Control device for chemical injection into boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10573988U JPH064168Y2 (en) | 1988-08-09 | 1988-08-09 | Control device for chemical injection into boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0228908U true JPH0228908U (en) | 1990-02-23 |
| JPH064168Y2 JPH064168Y2 (en) | 1994-02-02 |
Family
ID=31338625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10573988U Expired - Lifetime JPH064168Y2 (en) | 1988-08-09 | 1988-08-09 | Control device for chemical injection into boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064168Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003290791A (en) * | 2002-03-29 | 2003-10-14 | Miura Co Ltd | Method for judging scale occurrence tendency in boiler apparatus and method for restraining occurrence of scale in boiler apparatus |
| JP2019124427A (en) * | 2018-01-18 | 2019-07-25 | 株式会社サムソン | Boiler having water supply preheating device |
-
1988
- 1988-08-09 JP JP10573988U patent/JPH064168Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003290791A (en) * | 2002-03-29 | 2003-10-14 | Miura Co Ltd | Method for judging scale occurrence tendency in boiler apparatus and method for restraining occurrence of scale in boiler apparatus |
| JP2019124427A (en) * | 2018-01-18 | 2019-07-25 | 株式会社サムソン | Boiler having water supply preheating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064168Y2 (en) | 1994-02-02 |