JPH0245306U - - Google Patents
Info
- Publication number
- JPH0245306U JPH0245306U JP12362688U JP12362688U JPH0245306U JP H0245306 U JPH0245306 U JP H0245306U JP 12362688 U JP12362688 U JP 12362688U JP 12362688 U JP12362688 U JP 12362688U JP H0245306 U JPH0245306 U JP H0245306U
- Authority
- JP
- Japan
- Prior art keywords
- chemical injection
- pump
- boiler
- water supply
- water feed
- 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 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案に係るボイラー用薬液注入
装置の一実施例を示す概略構成図である。第２図
ａ，ｂは、夫々この考案に係るボイラー用薬液注
入装置における動作の一例を説明するためのタイ
ミングチヤートである。
１……ボイラー、３……給水ライン、５……給
水ポンプ、６……薬注ライン、９……薬注ポンプ
、１２……制御装置。
FIG. 1 is a schematic diagram showing an embodiment of a chemical injection device for a boiler according to this invention. FIGS. 2a and 2b are timing charts for explaining an example of the operation of the boiler chemical injection device according to this invention. 1... Boiler, 3... Water supply line, 5... Water supply pump, 6... Chemical injection line, 9... Chemical injection pump, 12... Control device.
Claims (1)
給水ポンプ５と薬注ポンプ９とを連動させるよう
に構成したボイラー用薬液注入装置において、 薬注ポンプ９を、ボイラー１の運転開始後の第
１回目の給水ポンプ５の動作と同時に稼動し、こ
れ以後は、給水ポンプ５の所定動作回数毎に１回
ずつ稼動するように働く制御装置１２を備えたこ
とを特徴とするボイラー用薬液注入装置。[Scope of claim for utility model registration] A chemical injection line 6 is connected in the middle of the water supply line 3,
In the boiler chemical injection device configured to interlock the water feed pump 5 and the chemical injection pump 9, the chemical injection pump 9 is operated simultaneously with the first operation of the water feed pump 5 after the start of operation of the boiler 1, The chemical injection device for a boiler is characterized in that it is equipped with a control device 12 that operates so as to operate once every predetermined number of operations of the water supply pump 5 thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12362688U JPH0711296Y2 (en) | 1988-09-20 | 1988-09-20 | Boiler chemical injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12362688U JPH0711296Y2 (en) | 1988-09-20 | 1988-09-20 | Boiler chemical injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0245306U true JPH0245306U (en) | 1990-03-28 |
| JPH0711296Y2 JPH0711296Y2 (en) | 1995-03-15 |
Family
ID=31372646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12362688U Expired - Lifetime JPH0711296Y2 (en) | 1988-09-20 | 1988-09-20 | Boiler chemical injection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711296Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5439942B2 (en) * | 2009-05-14 | 2014-03-12 | 栗田工業株式会社 | Water treatment agent addition method in a simple boiler |
-
1988
- 1988-09-20 JP JP12362688U patent/JPH0711296Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711296Y2 (en) | 1995-03-15 |