JPS6220101U - - Google Patents
Info
- Publication number
- JPS6220101U JPS6220101U JP11110685U JP11110685U JPS6220101U JP S6220101 U JPS6220101 U JP S6220101U JP 11110685 U JP11110685 U JP 11110685U JP 11110685 U JP11110685 U JP 11110685U JP S6220101 U JPS6220101 U JP S6220101U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- line
- combined cycle
- cycle power
- preheating device
- 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 16
- 238000011084 recovery Methods 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 claims 3
- 239000002918 waste heat Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 1
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Description
第１図は本考案の一実施例を示す要部系統図、
第２図および第３図はそれぞれ本考案の他の実施
例を示す部分系統図、第４図は従来例を示す系統
図である。
１……排熱回収ボイラ、２……節炭器、１０…
…給水ライン、１２……給水予熱装置、１５……
熱交換器、１６……中段抽気ライン、１７，１９
，２２，２６……流量調節弁、１８……補助蒸気
ライン、２０……ドレンライン、２１……給水循
環ライン、２５……バイパスライン。
FIG. 1 is a system diagram of main parts showing an embodiment of the present invention.
2 and 3 are partial system diagrams showing other embodiments of the present invention, and FIG. 4 is a system diagram showing a conventional example. 1...Exhaust heat recovery boiler, 2...Coal economizer, 10...
...Water supply line, 12...Water supply preheating device, 15...
Heat exchanger, 16... Middle bleed line, 17, 19
, 22, 26...Flow control valve, 18...Auxiliary steam line, 20...Drain line, 21...Water circulation line, 25...Bypass line.
Claims (1)
に給水予熱装置を設けたコンバインドサイクル発
電プラントにおいて、前記給水予熱装置は蒸気タ
ービン抽気を加熱蒸気とする間接接触式の熱交換
器を備えたことを特徴とするコンバインドサイク
ル発電プラント。 ２ 熱交換器は補助加熱蒸気を供給する他サイク
ルからの補助蒸気ラインを接続されている実用新
案登録請求の範囲第１項記載のコンバインドサイ
クル発電プラント。 ３ 給水予熱装置は加熱蒸気の流量調節弁を有し
てなる実用新案登録請求の範囲第１項記載のコン
バインドサイクル発電プラント。 ４ 給水予熱装置は、その給水ラインにドラム水
供給用の給水循環ラインを接続され、その給水循
環ラインに流量調節弁が設けられている実用新案
登録請求の範囲第１項記載のコンバインドサイク
ル発電プラント。 ５ 給水ラインは給水予熱装置をバイパスするバ
イパスラインを有し、このバイバスラインに流量
調節弁が設けられている実用新案登録請求の範囲
第１項記載のコンバインドサイクル発電プラント
。 ６ 給水予熱装置は熱交換器からのドレンをその
熱交換器の下流側の給水ラインに供給するドレン
ラインを備えている実用新案登録請求の範囲第１
項記載のコンバインドサイクル発電プラント。[Scope of Claim for Utility Model Registration] 1. In a combined cycle power plant in which a feed water preheating device is installed in the water supply line to the inlet of the energy saver of the waste heat recovery boiler, the feed water preheating device is an indirect contact system that uses steam turbine extracted air as heating steam. A combined cycle power generation plant characterized by being equipped with a type heat exchanger. 2. The combined cycle power generation plant according to claim 1, wherein the heat exchanger is connected to an auxiliary steam line from another cycle that supplies auxiliary heating steam. 3. The combined cycle power plant according to claim 1, wherein the feed water preheating device has a heating steam flow rate control valve. 4. The combined cycle power generation plant according to claim 1, wherein the water supply preheating device has a water supply circulation line for supplying drum water connected to its water supply line, and a flow rate control valve is provided on the water supply circulation line. . 5. The combined cycle power generation plant according to claim 1, wherein the water supply line has a bypass line that bypasses the water supply preheating device, and the bypass line is provided with a flow control valve. 6. The water supply preheating device is equipped with a drain line that supplies drain from the heat exchanger to the water supply line downstream of the heat exchanger.Claim 1 of Utility Model Registration
Combined cycle power plant as described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11110685U JPS6220101U (en) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11110685U JPS6220101U (en) | 1985-07-22 | 1985-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6220101U true JPS6220101U (en) | 1987-02-06 |
Family
ID=30990721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11110685U Pending JPS6220101U (en) | 1985-07-22 | 1985-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009097735A (en) * | 2007-10-12 | 2009-05-07 | Toshiba Corp | Water heating system and exhaust heat recovery boiler |
-
1985
- 1985-07-22 JP JP11110685U patent/JPS6220101U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009097735A (en) * | 2007-10-12 | 2009-05-07 | Toshiba Corp | Water heating system and exhaust heat recovery boiler |
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