JPS62148801U - - Google Patents
Info
- Publication number
- JPS62148801U JPS62148801U JP3660286U JP3660286U JPS62148801U JP S62148801 U JPS62148801 U JP S62148801U JP 3660286 U JP3660286 U JP 3660286U JP 3660286 U JP3660286 U JP 3660286U JP S62148801 U JPS62148801 U JP S62148801U
- Authority
- JP
- Japan
- Prior art keywords
- air
- steam
- valve
- combustion device
- water
- 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 10
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000010248 power generation Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Description
第１図は本考案に係るボイラの一部の略示図、
第２図は副燃焼装置の斜視図、第３図は本考案に
係るボイラ全体の略示図、第４図は本考案と従来
例との起動時間を対比したグラフ、第５図は本考
案と従来例との負荷範囲特性を対比したグラフ、
第６図は従来例の略示図である。
１…水胴、２，３…蒸発管群、４…降水管、５
…気水胴、６…主蒸気送気管、６Ａ…主蒸気開閉
弁、１２…副燃焼装置、１４…主燃焼装置、１８
…発電用分岐管、１８Ａ…発電蒸気開閉弁、１９
…発電機、２０…復水タービン、２５…脱気器給
水ポンプ、２６…給水ポンプ、３１…噴燃ポンプ
。
FIG. 1 is a schematic diagram of a part of the boiler according to the present invention,
Figure 2 is a perspective view of the auxiliary combustion device, Figure 3 is a schematic diagram of the entire boiler according to the present invention, Figure 4 is a graph comparing the startup time of the present invention and the conventional example, and Figure 5 is the invention of the present invention. A graph comparing the load range characteristics with the conventional example,
FIG. 6 is a schematic diagram of a conventional example. 1... Water barrel, 2, 3... Evaporator tube group, 4... Downcomer tube, 5
...Air-water cylinder, 6...Main steam air pipe, 6A...Main steam on-off valve, 12...Sub-combustion device, 14...Main combustion device, 18
... Branch pipe for power generation, 18A ... Power generation steam on-off valve, 19
... Generator, 20... Condensing turbine, 25... Deaerator feed pump, 26... Water feed pump, 31... Injection pump.
Claims (1)
とともに該蒸発管群を加熱する主燃焼装置を設置
し、前記気水胴に該気胴内のボイラ水を加熱する
副燃焼装置を設け、さらに前記気水胴に主蒸気開
閉弁が介装された主蒸気送気管を接続し、該主蒸
気送気管から発電用分岐管を分岐させて該分岐管
に発電用蒸気開閉弁を介装するとともに該分岐管
をタービン発電機に接続し、前記主燃焼装置の瞬
時停止時に、前記主蒸気開閉弁を閉じるとともに
発電用蒸気開閉弁を開いてタービン発電機に蒸気
を供給し、該タービン発電機からの電力を副燃焼
装置用給水ポンプおよび副燃焼装置用燃料供給用
ポンプに供給することを特徴とする二胴式水管ボ
イラ。 A main combustion device is installed that is connected to the air-water cylinder via an evaporator tube group and a downcomer pipe and that heats the evaporator tube group, and a sub-combustor that heats the boiler water in the air-water cylinder is installed in the air-water cylinder. Further, a main steam air pipe equipped with a main steam on-off valve is connected to the air-water cylinder, a power generation branch pipe is branched from the main steam air pipe, and the power generation steam on-off valve is connected to the branch pipe. At the same time, the branch pipe is connected to a turbine generator, and when the main combustion device is instantaneously stopped, the main steam on-off valve is closed and the power generation steam on-off valve is opened to supply steam to the turbine generator. A two-body water tube boiler characterized in that electric power from a generator is supplied to a water supply pump for a sub-combustion device and a fuel supply pump for a sub-combustion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3660286U JPS62148801U (en) | 1986-03-13 | 1986-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3660286U JPS62148801U (en) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62148801U true JPS62148801U (en) | 1987-09-19 |
Family
ID=30847158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3660286U Pending JPS62148801U (en) | 1986-03-13 | 1986-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148801U (en) |
-
1986
- 1986-03-13 JP JP3660286U patent/JPS62148801U/ja active Pending