KR100205274B1 - 고압 급수 예열기 - Google Patents
고압 급수 예열기 Download PDFInfo
- Publication number
- KR100205274B1 KR100205274B1 KR1019920006230A KR920006230A KR100205274B1 KR 100205274 B1 KR100205274 B1 KR 100205274B1 KR 1019920006230 A KR1019920006230 A KR 1019920006230A KR 920006230 A KR920006230 A KR 920006230A KR 100205274 B1 KR100205274 B1 KR 100205274B1
- Authority
- KR
- South Korea
- Prior art keywords
- zone
- steam
- high pressure
- tube
- preheater
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air Supply (AREA)
- Chimneys And Flues (AREA)
- Fluid-Pressure Circuits (AREA)
- Feeding And Controlling Fuel (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
Description
Claims (2)
- 완열 구역과 보조 냉각 구역이 각각 응축구역으로부터의 커버(6)(20)의 각각에 의하여 차단되고, 저부에 설치된 물챔버(27)(28)와 결합된 만수위의 보조 냉각구역(18)과 결합 완열 구역(4)과, U형 튜브 다발(9)(10)을 갖는 수직구조의 재생 고압 급수 예열기에 있어서, 스팀 유동이 없는 챔버(23)가 튜브 다발(10) 주위의 완열 구역(4)에 설치된 것을 특징으로 하는 고압 급수 예열기.
- 제1항에 있어서, 챔버(23)의 저부와 커버가 금속시이트(24)에 의하여 덮여지는 튜브 지지판(7')(7")으로 형성되는 것을 특징으로 하는 고압 급수 예열기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01117/91-7 | 1991-04-15 | ||
CH1117/91A CH682692A5 (de) | 1991-04-15 | 1991-04-15 | Hochdruck-Speisewasservorwärmer. |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920020178A KR920020178A (ko) | 1992-11-20 |
KR100205274B1 true KR100205274B1 (ko) | 1999-07-01 |
Family
ID=4202889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920006230A Expired - Fee Related KR100205274B1 (ko) | 1991-04-15 | 1992-04-14 | 고압 급수 예열기 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0509298B1 (ko) |
KR (1) | KR100205274B1 (ko) |
AT (1) | ATE123129T1 (ko) |
AU (1) | AU654536B2 (ko) |
CH (1) | CH682692A5 (ko) |
DE (1) | DE59202292D1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2147102C1 (ru) * | 1999-02-01 | 2000-03-27 | Акционерное общество открытого типа "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им.И.И.Ползунова" | Поверхностный теплообменник |
RU2253739C2 (ru) * | 2003-07-30 | 2005-06-10 | Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") | Система регенерации высокого давления паровой турбины (варианты) |
RU2264592C1 (ru) * | 2004-04-05 | 2005-11-20 | Открытое Акционерное Общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО "ЦКТИ") | Теплообменник |
RU2489645C1 (ru) * | 2011-12-27 | 2013-08-10 | Открытое акционерное общество "Российский концерн по производству электрической и тепловой энергии на атомных станциях" (ОАО "Концерн Росэнергоатом") | Пароводяной подогреватель |
CN106288322B (zh) * | 2016-10-18 | 2022-01-04 | 东方电气集团东方锅炉股份有限公司 | 一种减小低压加热器设备直径的无纵掠换热过热段结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB828680A (en) * | 1957-03-20 | 1960-02-24 | Foster Wheeler Ltd | Improvements in heat exchangers |
-
1991
- 1991-04-15 CH CH1117/91A patent/CH682692A5/de not_active IP Right Cessation
-
1992
- 1992-03-28 EP EP92105389A patent/EP0509298B1/de not_active Expired - Lifetime
- 1992-03-28 AT AT92105389T patent/ATE123129T1/de not_active IP Right Cessation
- 1992-03-28 DE DE59202292T patent/DE59202292D1/de not_active Expired - Lifetime
- 1992-04-03 AU AU14047/92A patent/AU654536B2/en not_active Ceased
- 1992-04-14 KR KR1019920006230A patent/KR100205274B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR920020178A (ko) | 1992-11-20 |
ATE123129T1 (de) | 1995-06-15 |
AU654536B2 (en) | 1994-11-10 |
EP0509298A1 (de) | 1992-10-21 |
EP0509298B1 (de) | 1995-05-24 |
AU1404792A (en) | 1992-10-22 |
CH682692A5 (de) | 1993-10-29 |
DE59202292D1 (de) | 1995-06-29 |
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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A201 | Request for examination | ||
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
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PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
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PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
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FPAY | Annual fee payment |
Payment date: 20020321 Year of fee payment: 4 |
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PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20030402 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20030402 |