JPH047697U - - Google Patents
Info
- Publication number
- JPH047697U JPH047697U JP4860190U JP4860190U JPH047697U JP H047697 U JPH047697 U JP H047697U JP 4860190 U JP4860190 U JP 4860190U JP 4860190 U JP4860190 U JP 4860190U JP H047697 U JPH047697 U JP H047697U
- Authority
- JP
- Japan
- Prior art keywords
- black liquor
- stop valve
- valve
- liquor stop
- supply means
- 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
- 238000004140 cleaning Methods 0.000 claims 4
- 239000007788 liquid Substances 0.000 claims 3
- 238000011084 recovery Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Paper (AREA)
- Cleaning In General (AREA)
- Pipeline Systems (AREA)
Description
第１図は本考案の一実施例の系統図、第２図は
従来例の系統図である。
１４……第１の黒液止弁、４……第２の黒液止
弁、５……第３の黒液止弁、６……最低位ブロー
弁、７……黒液ブロー弁。
FIG. 1 is a system diagram of an embodiment of the present invention, and FIG. 2 is a system diagram of a conventional example. 14...First black liquor stop valve, 4...Second black liquor stop valve, 5...Third black liquor stop valve, 6...Lowest blow valve, 7...Black liquor blow valve.
Claims (1)
２系統の黒液配管のそれぞれにおいて、入口端近
傍に上流側から順次設けられる第１の黒液止弁お
よび第２の黒液止弁と、上記第１および第２の黒
液止弁間に接続される蒸気供給手段と、上記第２
の黒液止弁の出口部に接続される洗浄液供給手段
と、上記黒液配管の出口端近傍に設けられる第３
の黒液止弁と、同第３の黒液止弁の入口部に設け
られる黒液ブロー弁と、上記黒液配管の最低部に
設けられる最低位ブロー弁と、上記蒸気供給手段
、洗浄液供給手段、第１の黒液止弁、第２の黒液
止弁、第３の黒液止弁、黒液ブロー弁、および最
低位ブロー弁を所定の順序で操作する制御手段と
を備えてなることを特徴とする黒液配管の自動洗
浄装置。 In each of the two systems of black liquor piping provided for black liquor transfer in the recovery boiler, a first black liquor stop valve and a second black liquor stop valve are provided in sequence from the upstream side near the inlet end, and a second black liquor stop valve is provided in the vicinity of the inlet end. a steam supply means connected between the first and second black liquor stop valves;
a cleaning liquid supply means connected to the outlet of the black liquor stop valve; and a third cleaning liquid supply means connected to the outlet of the black liquor stop valve;
a black liquor stop valve, a black liquor blow valve provided at the inlet of the third black liquor stop valve, a lowest blow valve provided at the lowest part of the black liquor piping, the steam supply means, and the cleaning liquid supply. means, a first black liquor stop valve, a second black liquor stop valve, a third black liquor stop valve, a black liquor blow valve, and a control means for operating the lowest blow valve in a predetermined order. An automatic cleaning device for black liquor piping characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4860190U JPH047697U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4860190U JPH047697U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047697U true JPH047697U (en) | 1992-01-23 |
Family
ID=31565558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4860190U Pending JPH047697U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51111605A (en) * | 1975-03-13 | 1976-10-02 | Kraftwerk Union Ag | Cooling device for supercondactive exciting winding of turboogenerator |
-
1990
- 1990-05-11 JP JP4860190U patent/JPH047697U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51111605A (en) * | 1975-03-13 | 1976-10-02 | Kraftwerk Union Ag | Cooling device for supercondactive exciting winding of turboogenerator |