RU96103431A - BUNCH OF PIPES FOR STEAM CONDENSER - Google Patents

BUNCH OF PIPES FOR STEAM CONDENSER

Info

Publication number
RU96103431A
RU96103431A RU96103431/06A RU96103431A RU96103431A RU 96103431 A RU96103431 A RU 96103431A RU 96103431/06 A RU96103431/06 A RU 96103431/06A RU 96103431 A RU96103431 A RU 96103431A RU 96103431 A RU96103431 A RU 96103431A
Authority
RU
Russia
Prior art keywords
branches
pipes
pipe
ring
zone
Prior art date
Application number
RU96103431/06A
Other languages
Russian (ru)
Other versions
RU2138750C1 (en
Inventor
Андрие Бернар
Карпантье Даниель
Original Assignee
Гец Альстом Деляс
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR9502127A external-priority patent/FR2731067B1/en
Application filed by Гец Альстом Деляс filed Critical Гец Альстом Деляс
Publication of RU96103431A publication Critical patent/RU96103431A/en
Application granted granted Critical
Publication of RU2138750C1 publication Critical patent/RU2138750C1/en

Links

Claims (5)

1. Пучок труб для конденсатора пара, в котором конфигурация огибающей зон прохождения труб, рассматриваемая в плоскости, перпендикулярной оси труб, является конфигурацией с расходящимися ветвями (6, 10 - 18), отличающийся тем, что по меньшей мере некоторые (6, 10 - 13) из ветвей имеют по меньшей мере одно разветвление (8, 9, 28, 29, 32 - 35, 46, 47, 48, 49), указанные расходящиеся ветви расходятся от зоны прохождения труб, образующей кольцо (22), практически круглой формы.1. A tube bundle for a steam condenser, in which the configuration of the envelope of the pipe passage zones, considered in a plane perpendicular to the axis of the pipes, is a configuration with diverging branches (6, 10 - 18), characterized in that at least some (6, 10 - 13) of the branches have at least one branching (8, 9, 28, 29, 32 - 35, 46, 47, 48, 49), these diverging branches diverge from the pipe passage zone forming the ring (22), almost round . 2. Пучок труб по п. 1, отличающийся тем, что разветвляющиеся ветви имеют в основании постепенно расширяющийся ствол (7), который делится на две ветви (8, 9) одинаковой ширины с того уровня, где его ширина начинает в 1,5 - 2 раза превосходить ширину основания данной ветви. 2. A tube bundle according to claim 1, characterized in that the branching branches have a gradually expanding trunk (7) at the base, which is divided into two branches (8, 9) of the same width from the level where its width starts at 1.5 - 2 times the width of the base of this branch. 3. Пучок труб по п. 1 или 2, отличающийся тем, что ширина упомянутой зоны прохождения труб, образующей кольцо (22), практически постоянна. 3. A tube bundle according to claim 1 or 2, characterized in that the width of said pipe passage zone forming a ring (22) is practically constant. 4. Пучок труб по любому из пп. 1 - 3, отличающийся тем, что внутри заполненного трубами кольца (22) находится трапециевидная зона (27) с трубами, именуемая воздухоохладителем и окруженная со всех сторон, кроме нижней, кожухом (51), причем имеется свободная от труб зона (26), отделяющая трапециевидную зону (27) от заполненного трубами кольца (22), а кольцо (22) имеет разрыв (25), в который заходит верхний конец кожуха (51), и оставляет зазор для сообщения между свободной от труб кольцевой зоной (26) и разделяющей две ветви (17, 18) и свободной от труб пароподводящей выемкой (19), при этом кожух сообщен с несколькими вытяжными патрубками (52), входящими в выемку (19). 4. A bunch of pipes according to any one of paragraphs. 1-3, characterized in that inside the ring filled with pipes (22) there is a trapezoidal zone (27) with pipes, called an air cooler and surrounded on all sides except the bottom by a casing (51), and there is a pipe-free zone (26), separating the trapezoidal zone (27) from the pipe-filled ring (22), and the ring (22) has a gap (25) into which the upper end of the casing (51) enters, and leaves a gap for communication between the pipe-free annular zone (26) and separating two branches (17, 18) and a pipe-free recess (19) free of pipes, while the casing communicates with several exhaust pipes (52) included in the recess (19). 5. Пучок труб по п. 4, отличающийся тем, что имеются две ветви (17, 18), разделенные выемкой (19) и не имеющие ответвлений, при этом выемка (19) имеет прямоугольную форму. 5. A tube bundle according to claim 4, characterized in that there are two branches (17, 18) separated by a recess (19) and without branches, while the recess (19) has a rectangular shape.
RU96103431A 1995-02-23 1996-02-22 Tube bundle for steam condenser RU2138750C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9502127A FR2731067B1 (en) 1995-02-23 1995-02-23 TUBULAR BEAM FOR VAPOR CONDENSER
FR9502127 1995-02-23

Publications (2)

Publication Number Publication Date
RU96103431A true RU96103431A (en) 1998-04-27
RU2138750C1 RU2138750C1 (en) 1999-09-27

Family

ID=9476449

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96103431A RU2138750C1 (en) 1995-02-23 1996-02-22 Tube bundle for steam condenser

Country Status (14)

Country Link
US (1) US5649590A (en)
EP (1) EP0729000B1 (en)
JP (1) JP3013344B2 (en)
KR (1) KR100387555B1 (en)
CN (1) CN1104623C (en)
CA (1) CA2170004C (en)
CZ (1) CZ288700B6 (en)
DE (1) DE69601821T2 (en)
DK (1) DK0729000T3 (en)
ES (1) ES2129936T3 (en)
FR (1) FR2731067B1 (en)
RU (1) RU2138750C1 (en)
SK (1) SK282942B6 (en)
UA (1) UA44251C2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6269867B1 (en) * 1994-12-02 2001-08-07 Hitachi, Ltd Condenser and power plant
DE10016080A1 (en) * 2000-03-31 2001-10-04 Alstom Power Nv Condenser for condensation of vapor-form fluid has at least one bundle of parallel arranged tubes, through which first fluid flows and around which vapor-form fluid flows
US7610952B2 (en) * 2006-03-27 2009-11-03 Bharat Heavy Electricals Limited Steam condenser with two-pass tube nest layout
CN100498191C (en) * 2006-12-29 2009-06-10 东方电气集团东方汽轮机有限公司 Emulated steam floating flow path device of steam condenser of power station
US20100314083A1 (en) * 2009-06-12 2010-12-16 George Williams Condenser Shell and Tube Bundle Support Plate Construction
CN101865612B (en) * 2010-06-02 2011-11-09 清华大学 Simulated bicontinuous tree-shaped pipe bundle type steam condenser
CN102121797B (en) * 2011-03-13 2015-07-29 东方电气集团东方汽轮机有限公司 Tube tank of turbine condenser
CN102261855B (en) * 2011-06-09 2012-12-26 清华大学 Double-bionic tree-shaped pipe bundle type condenser of umbrella-shaped air cooling area
CN104266501B (en) * 2014-10-17 2017-04-12 上海电力学院 Narrow-band concurrent steam condenser tube bundle with dual-trapezoid air cooling region
JP6707443B2 (en) * 2016-12-26 2020-06-10 住友化学株式会社 Defect inspection image capturing system, defect inspection system, film manufacturing apparatus, defect inspection image capturing method, defect inspection method and film manufacturing method
CN107289792B (en) * 2017-07-26 2023-05-05 杭州国能汽轮工程有限公司 Condenser pipe distribution structure with low exhaust resistance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB261437A (en) * 1925-06-12 1926-11-12 Conrad Edward Howe Verity Improvements in steam condensers
US3139926A (en) * 1960-11-28 1964-07-07 American Radiator & Standard Surface condenser
FR1391661A (en) * 1961-10-25 1965-03-12 Fives Penhoet Steam condenser
JPS57116194A (en) * 1981-01-12 1982-07-20 Shikoku Kakoki Co Ltd Centrifugal pump
JPS6048489A (en) * 1983-08-26 1985-03-16 Hitachi Ltd Corrosion resisting coated tube type condenser

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