KR20140042902A - 다단압 복수기 및 이것을 구비한 증기 터빈 플랜트 - Google Patents
다단압 복수기 및 이것을 구비한 증기 터빈 플랜트 Download PDFInfo
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- KR20140042902A KR20140042902A KR1020147004598A KR20147004598A KR20140042902A KR 20140042902 A KR20140042902 A KR 20140042902A KR 1020147004598 A KR1020147004598 A KR 1020147004598A KR 20147004598 A KR20147004598 A KR 20147004598A KR 20140042902 A KR20140042902 A KR 20140042902A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/003—Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B7/00—Combinations of two or more condensers, e.g. provision of reserve condenser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
도 2는 도 1의 A-A 단면도이다.
도 3은 골판 부재끼리의 사이를 하향 유동하는 저압측 복수와 고압측 증기의 관계를 도시하는 모식도이다.
도 4는 본 발명의 제2 실시 형태에 관한 다단압 복수기의 저압측 복수기의 부분 개략 구성도이다.
도 5는 본 발명의 제3 실시 형태에 관한 다단압 복수기의 개략 구성도이다.
도 6은 본 발명의 제4 실시 형태에 관한 다단압 복수기의 골판 유닛을 도시하는 부분 개략 구성도이다.
도 7은 종래의 다단압 복수기의 개략 구성도이다.
도 8은 도 7에 도시한 다단압 복수기의 저압측 복수기의 변형예의 개략 구성도이다.
1 : 다단압 복수기
2 : 고압측 복수기
3 : 저압측 복수기
7 : 저압측 냉각관군(냉각관군)
8 : 고압실
9 : 저압실
11 : 압력 격벽
12 : 재열실
13 : 다공판
14 : 구멍
16 : 증기 덕트(고압측 증기 도입 수단)
19 : 골판 유닛(액막화 수단)
20 : 골판 부재(판 형상 부재)
25 : 벤트관(송기 수단)
31 : 밸브체(조정 수단)
32 : 팬(송풍기)
Claims (6)
- 압력이 상이한 복수개의 압력실과,
상기 압력실 중, 제1 증기압으로 유지하는 고압실과,
상기 압력실 중, 상기 제1 증기압보다도 낮은 제2 증기압으로 유지하는 저압실과,
상기 저압실 내를 상부와 하부로 구획하고, 복수개의 구멍을 갖는 다공판을 구비한 압력 격벽과,
상기 압력 격벽에 의해 구획된 상기 저압실의 상부에 설치되고, 도입된 냉각수에 의해 저압실에 도입된 저압측 증기와 열교환함으로써 상기 저압측 증기를 저압측 복수로 응축하는 냉각관군과,
상기 압력 격벽에 의해 구획된 상기 저압실의 하부에 위치하고, 상기 다공판을 통하여 하향 유동하는 상기 저압측 복수가 저류되는 재열실과,
상기 고압실 내의 고압실에 도입된 고압측 증기를 상기 재열실에 도입하는 고압측 증기 도입 수단과,
상기 재열실에 도입된 상기 고압측 증기의 유로 중에 설치되고, 상기 다공판을 통하여 하향 유동하는 상기 저압측 복수를, 표면상에서 분산시키면서 상기 재열실로 안내하는 액막화 수단과,
상기 고압측 증기 도입 수단에 의해 도입되는 상기 고압측 증기의 흐름을 촉진하는 송기 수단을 구비하는, 다단압 복수기. - 제1항에 있어서,
상기 송기 수단은, 상기 액막화 수단보다도 상기 고압측 증기의 유로 방향 하류측에 설치되고, 상기 고압측 증기를 상기 저압실의 상부에 유통시키는 벤트관인, 다단압 복수기. - 제2항에 있어서,
상기 벤트관에, 상기 벤트관 내를 흐르는 상기 고압측 증기의 유량을 조정하는 조정 수단이 설치되어 있는, 다단압 복수기. - 제1항에 있어서,
상기 송기 수단은 송풍기인, 다단압 복수기. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 액막화 수단은, 상기 저압측 복수의 하향 유동 방향 및 상기 고압측 증기의 유로 방향을 따라 배치되고, 또한 상기 하향 유동 방향과 상기 유로 방향에 직교하는 직교 방향으로 간격을 두고 서로 평행하게 배치된 복수개의 판 형상 부재를 구비하고,
상기 각 판 형상 부재는, 상기 유로 방향에서 본 단면 형상이 상기 직교 방향으로 요철 형상으로 되어 있는, 다단압 복수기. - 제1항 내지 제5항 중 어느 한 항에 기재된 다단압 복수기를 구비하는, 증기 터빈 플랜트.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011258932 | 2011-11-28 | ||
| JPJP-P-2011-258932 | 2011-11-28 | ||
| PCT/JP2012/080568 WO2013080950A1 (ja) | 2011-11-28 | 2012-11-27 | 多段圧復水器およびこれを備えた蒸気タービンプラント |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140042902A true KR20140042902A (ko) | 2014-04-07 |
| KR101631393B1 KR101631393B1 (ko) | 2016-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147004598A Expired - Fee Related KR101631393B1 (ko) | 2011-11-28 | 2012-11-27 | 다단압 복수기 및 이것을 구비한 증기 터빈 플랜트 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9488416B2 (ko) |
| EP (1) | EP2746709B1 (ko) |
| JP (1) | JP5905487B2 (ko) |
| KR (1) | KR101631393B1 (ko) |
| CN (1) | CN103765147B (ko) |
| WO (1) | WO2013080950A1 (ko) |
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- 2012-11-26 US US13/684,916 patent/US9488416B2/en not_active Expired - Fee Related
- 2012-11-27 EP EP12853936.8A patent/EP2746709B1/en not_active Not-in-force
- 2012-11-27 CN CN201280041658.6A patent/CN103765147B/zh not_active Expired - Fee Related
- 2012-11-27 KR KR1020147004598A patent/KR101631393B1/ko not_active Expired - Fee Related
- 2012-11-27 WO PCT/JP2012/080568 patent/WO2013080950A1/ja not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2013080950A1 (ja) | 2013-06-06 |
| JPWO2013080950A1 (ja) | 2015-04-27 |
| EP2746709A4 (en) | 2015-05-06 |
| EP2746709A1 (en) | 2014-06-25 |
| CN103765147A (zh) | 2014-04-30 |
| KR101631393B1 (ko) | 2016-06-16 |
| CN103765147B (zh) | 2015-12-09 |
| JP5905487B2 (ja) | 2016-04-20 |
| US20130167536A1 (en) | 2013-07-04 |
| US9488416B2 (en) | 2016-11-08 |
| EP2746709B1 (en) | 2017-01-04 |
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