JPS63184375U - - Google Patents
Info
- Publication number
- JPS63184375U JPS63184375U JP7442687U JP7442687U JPS63184375U JP S63184375 U JPS63184375 U JP S63184375U JP 7442687 U JP7442687 U JP 7442687U JP 7442687 U JP7442687 U JP 7442687U JP S63184375 U JPS63184375 U JP S63184375U
- Authority
- JP
- Japan
- Prior art keywords
- injection pipe
- water injection
- water
- condensate
- emergency
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す系統図、第２
図は従来の復水器の水噴射系統を示す説明図、第
３図、第４図は従来の復水器の非常用水噴射系統
を示す系統図である。
１……復水器、２……冷却管、３……ボイラ起
動バイパス配管、４……エネルギダンパ、５……
循環水ポンプ、６……復水ポンプ、７……水噴射
配管、８……常用水噴射配管、９……軸受冷却水
ヘツドタンク、１０……非常用水噴射配管、１１
……遮断弁、１２……逆止弁、１３……逆止弁、
１４……脱気器、１５……非常用スプレー水タン
ク。
Fig. 1 is a system diagram showing an embodiment of the present invention;
The figure is an explanatory diagram showing a conventional water injection system of a condenser, and FIGS. 3 and 4 are system diagrams showing an emergency water injection system of a conventional condenser. 1... Condenser, 2... Cooling pipe, 3... Boiler startup bypass piping, 4... Energy damper, 5...
Circulating water pump, 6... Condensate pump, 7... Water injection piping, 8... Regular water injection piping, 9... Bearing cooling water head tank, 10... Emergency water injection piping, 11
...Shutoff valve, 12...Check valve, 13...Check valve,
14... Deaerator, 15... Emergency spray water tank.
Claims (1)
から分岐して該復水の一部を導びく常用噴射配管
を設け、かつ軸受冷却水ヘツドタンクにその一端
を接続すると共に他端を復水器に連通して水を復
水器内に散水する非常用水噴射配管を設け、前記
常用水噴射配管を該非常用水噴射配管の途中に接
続させ、その接続点の非常用水噴射配管側に逆止
弁と、さらに上流側にフアーストカツトバツク運
転の信号により操作される遮断弁をそれぞれ配置
し、前記接続点より常用水噴射配管には他の逆止
弁を配置したことを特徴とする復水器の保護装置
。 A regular injection pipe is provided that branches off from the discharge side of the condensate pump that sends condensate from the condenser and guides a part of the condensate, and one end of the pipe is connected to the bearing cooling water head tank and the other end is connected to the condensate pump. An emergency water injection pipe is provided that communicates with the water dispenser and sprinkles water into the condenser, and the normal water injection pipe is connected in the middle of the emergency water injection pipe, and the connection point is reversely connected to the emergency water injection pipe side. A stop valve and a cutoff valve operated by a fast cutback operation signal further upstream are respectively arranged, and another check valve is arranged in the regular water injection pipe from the connection point. Water container protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7442687U JPS63184375U (en) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7442687U JPS63184375U (en) | 1987-05-20 | 1987-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63184375U true JPS63184375U (en) | 1988-11-28 |
Family
ID=30919632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7442687U Pending JPS63184375U (en) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63184375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311292A (en) * | 1989-06-09 | 1991-01-18 | Toshiba Corp | Condensed water recirculating apparatus |
-
1987
- 1987-05-20 JP JP7442687U patent/JPS63184375U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311292A (en) * | 1989-06-09 | 1991-01-18 | Toshiba Corp | Condensed water recirculating apparatus |