EP1886084B1 - Kondensationsanlage - Google Patents
Kondensationsanlage Download PDFInfo
- Publication number
- EP1886084B1 EP1886084B1 EP06753194A EP06753194A EP1886084B1 EP 1886084 B1 EP1886084 B1 EP 1886084B1 EP 06753194 A EP06753194 A EP 06753194A EP 06753194 A EP06753194 A EP 06753194A EP 1886084 B1 EP1886084 B1 EP 1886084B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall
- condensation plant
- airstream
- condensation
- edge
- 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.)
- Not-in-force
Links
Images
Classifications
-
- 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
- F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
Definitions
- the invention relates to a condensation plant having the features in the preamble of patent claim 1.
- a forced-ventilation condensation system with an aerodynamic wall is proposed.
- the flow velocity of the aerodynamic wall should be higher than the exit velocity of the cooling air from the heat exchanger elements.
- the nozzles can be arranged above or to the side of the heat exchanger elements.
- slot nozzles conceivable, which are arranged at the edge of the condensation plant and which can be charged with cold or hot air.
- the present invention seeks to provide a condensation plant with an aerodynamic wall, which is at least partially switchable without major structural changes in case of need.
- the condensation plant according to the invention has at its edge a windbreak wall constructed from plate elements, wherein the plate elements have a multiplicity of hollow chambers extending in the vertical direction.
- the hollow chambers of this windbreak wall are used to form an air flow to create an aerodynamic wall above the windbreak wall.
- the introduced air flow is in particular a cold air flow, which mixes with the heated cooling air and alone due to the mixing reduces the negative effects of the remaining warm air circulation.
- Numerical checks showed a significant reduction of the local warm air recirculation rate by a few percentage points at suitable air flow rates. This leads to an improvement in the condensation performance and thus to an increase in power plant efficiency.
- the promotion of the accelerated air flow can be accomplished with a separate, e.g. be done with a mobile fan or by branching a partial flow of the cooling air-promoting fans, which are associated with the peripheral heat exchanger elements.
- the Figures 1 and 2 show a condensation plant 1 with several arranged in series heat exchanger elements 2, which is supplied via fans 3 cooling air K.
- the water vapor supplied via a steam distribution line 4 condenses within the heat exchanger elements 2.
- the heat exchanger elements 2 are surrounded overall by a windbreak wall 6 arranged on the edge 5 of the condensation plant 1, which prevents immediate and unhindered warm air recirculation.
- the degree of warm air recirculation is highly dependent on the locally prevailing wind direction. In particular, in the corner region of a condensation plant, there may be strong warm air recirculation, which negatively affects the condensation performance and thus the power plant efficiency.
- an aerodynamic wall 7 is formed above the windbreak wall 6, which constitutes an additional barrier between the hot air W flowing out of the heat exchanger elements 2 and the cooling air K drawn in from below.
- FIG. 1 By way of example, it is shown that such an aerodynamic wall 7 is formed only in the area of the windscreen wall 6 left in the image plane. Corresponding edge portions 8 of an aerodynamic wall 7 are also exemplary in the plan view of FIG. 2 located. Such an aerodynamic wall is usually only local necessary, especially if very specific wind conditions prevail. It is crucial that the aerodynamic wall 7 can be formed at any desired edge portion 8, without significant structural changes to the condensation plant are required.
- FIG. 5 shows an example in which a central plate element 10 with trapezoidal hollow chambers 9 is closed on both sides by flat plate elements 11, 12, so that form the required hollow chambers 9.
- FIGS. 3 and 4 show how the air flow L is introduced into the hollow chambers 9.
- FIG. 3 shows that in the lower edge region of the windbreak wall 6, an adjusting flap 13 is arranged, which branches off a partial air flow L1 from the cooling air flow K.
- the butterfly valves 13 can be opened and closed as needed.
- the air flow L can be generated at least proportionally by additional fans 14.
- FIG. 4 shows that the air flow L from the partial flows L1 and L2 is composed, which are applied by the additional fan 14 and the fan 3.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Other Air-Conditioning Systems (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005024155A DE102005024155B4 (de) | 2005-05-23 | 2005-05-23 | Kondensationsanlage |
PCT/DE2006/000879 WO2006125420A1 (de) | 2005-05-23 | 2006-05-22 | Kondensationsanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1886084A1 EP1886084A1 (de) | 2008-02-13 |
EP1886084B1 true EP1886084B1 (de) | 2008-08-13 |
Family
ID=36870066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06753194A Not-in-force EP1886084B1 (de) | 2005-05-23 | 2006-05-22 | Kondensationsanlage |
Country Status (14)
Country | Link |
---|---|
US (1) | US20080196435A1 (zh) |
EP (1) | EP1886084B1 (zh) |
CN (1) | CN100580361C (zh) |
AP (1) | AP2007004006A0 (zh) |
AT (1) | ATE404837T1 (zh) |
AU (1) | AU2006251721B2 (zh) |
DE (2) | DE102005024155B4 (zh) |
ES (1) | ES2309965T3 (zh) |
MA (1) | MA29230B1 (zh) |
MX (1) | MX2007005843A (zh) |
RU (1) | RU2347995C1 (zh) |
TN (1) | TNSN07344A1 (zh) |
WO (1) | WO2006125420A1 (zh) |
ZA (1) | ZA200710041B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8302670B2 (en) * | 2007-12-28 | 2012-11-06 | Spx Cooling Technologies, Inc. | Air guide for air cooled condenser |
DE102008031221B3 (de) * | 2008-07-03 | 2009-08-13 | Gea Energietechnik Gmbh | Kondensationsanlage |
CN101881573A (zh) * | 2010-05-31 | 2010-11-10 | 金坛市塑料厂 | 冷却塔防冻高分子挡风板 |
EP2420789B1 (fr) | 2010-08-19 | 2018-02-28 | Laborelec CVBA | Échangeur de chaleur refroidi par air muni d'un panneau rigide formant pare-vent |
NO333218B1 (no) | 2011-01-27 | 2013-04-15 | Fmc Kongsberg Subsea As | Manifold for bruk i et stromningssystem |
CN102252532B (zh) * | 2011-06-22 | 2013-01-09 | 哈尔滨空调股份有限公司 | 电动挡风保温装置 |
US9551532B2 (en) * | 2012-05-23 | 2017-01-24 | Spx Dry Cooling Usa Llc | Modular air cooled condenser apparatus and method |
US9651269B2 (en) | 2012-07-02 | 2017-05-16 | Ormat Technologies Inc. | Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger |
US9689630B2 (en) | 2012-07-02 | 2017-06-27 | Ormat Technologies Inc. | Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger |
CN104296552B (zh) * | 2014-09-17 | 2016-08-24 | 南京航空航天大学 | 带有吸风塔的新型空冷凝汽器及汽轮机排汽冷凝方法 |
CN114111368A (zh) * | 2021-10-25 | 2022-03-01 | 国网河北省电力有限公司电力科学研究院 | 一种空冷岛挡风墙系统及空冷岛 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB948562A (en) * | 1961-07-29 | 1964-02-05 | Happel Gmbh | An improved air-cooled heat exchanger |
US3138941A (en) * | 1963-06-05 | 1964-06-30 | Westinghouse Electric Corp | Controls for refrigeration systems having air cooled condensers |
GB1075462A (en) * | 1964-03-11 | 1967-07-12 | English Electric Co Ltd | Dry cooling towers |
US3466889A (en) * | 1967-11-24 | 1969-09-16 | Chrysler Corp | Damper control for refrigeration systems |
DE1962061C3 (de) * | 1969-12-11 | 1979-05-10 | Kraftwerk Union Ag, 4330 Muelheim | Luftkondensationsanlage |
JPS5821194B2 (ja) * | 1973-07-02 | 1983-04-27 | ザ マ−レイ カンパニ− | リユウタイオレイキヤクスルホウホウ オヨビ ソウチ |
US3939906A (en) * | 1973-12-28 | 1976-02-24 | The Lummus Company | Air cooled exchanger |
DE3006357A1 (de) * | 1980-02-20 | 1981-08-27 | Wintershall Ag, 3100 Celle | Verfahren zum betreiben luftgekuehlter kondensatoren |
DE3325054A1 (de) * | 1983-07-12 | 1985-01-24 | Balcke-Dürr AG, 4030 Ratingen | Zwangsbelueftete kondensationsanlage |
DE3421200A1 (de) * | 1983-07-12 | 1985-01-24 | Balcke-Dürr AG, 4030 Ratingen | Zwangsbelueftete kondensationsanlage |
CN85101371A (zh) * | 1985-04-01 | 1987-01-10 | 海蒙·索贝尔公司 | 强力通风气冷式冷凝器 |
US5042574A (en) * | 1989-09-12 | 1991-08-27 | Modine Manufacturing Company | Finned assembly for heat exchangers |
US5181395A (en) * | 1991-03-26 | 1993-01-26 | Donald Carpenter | Condenser assembly |
US6128905A (en) * | 1998-11-13 | 2000-10-10 | Pacificorp | Back pressure optimizer |
DE10323791A1 (de) * | 2003-05-23 | 2004-12-09 | Gea Energietechnik Gmbh | Luftbeaufschlagter Trockenkühler zum Kondensieren von Wasserdampf |
-
2005
- 2005-05-23 DE DE102005024155A patent/DE102005024155B4/de not_active Expired - Fee Related
-
2006
- 2006-05-22 ES ES06753194T patent/ES2309965T3/es active Active
- 2006-05-22 US US11/915,207 patent/US20080196435A1/en not_active Abandoned
- 2006-05-22 DE DE502006001347T patent/DE502006001347D1/de active Active
- 2006-05-22 MX MX2007005843A patent/MX2007005843A/es active IP Right Grant
- 2006-05-22 AU AU2006251721A patent/AU2006251721B2/en not_active Ceased
- 2006-05-22 EP EP06753194A patent/EP1886084B1/de not_active Not-in-force
- 2006-05-22 RU RU2007125652/06A patent/RU2347995C1/ru active
- 2006-05-22 CN CN200680001529A patent/CN100580361C/zh not_active Expired - Fee Related
- 2006-05-22 AT AT06753194T patent/ATE404837T1/de not_active IP Right Cessation
- 2006-05-22 AP AP2007004006A patent/AP2007004006A0/xx unknown
- 2006-05-22 WO PCT/DE2006/000879 patent/WO2006125420A1/de active IP Right Grant
-
2007
- 2007-07-12 MA MA30066A patent/MA29230B1/fr unknown
- 2007-09-07 TN TNP2007000344A patent/TNSN07344A1/en unknown
- 2007-11-21 ZA ZA200710041A patent/ZA200710041B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO2006125420A1 (de) | 2006-11-30 |
AU2006251721A1 (en) | 2006-11-30 |
ZA200710041B (en) | 2008-11-26 |
DE502006001347D1 (de) | 2008-09-25 |
DE102005024155B4 (de) | 2009-09-03 |
TNSN07344A1 (en) | 2008-12-31 |
US20080196435A1 (en) | 2008-08-21 |
ES2309965T3 (es) | 2008-12-16 |
ATE404837T1 (de) | 2008-08-15 |
CN100580361C (zh) | 2010-01-13 |
EP1886084A1 (de) | 2008-02-13 |
RU2347995C1 (ru) | 2009-02-27 |
DE102005024155A1 (de) | 2006-11-30 |
MA29230B1 (fr) | 2008-02-01 |
AU2006251721B2 (en) | 2008-10-30 |
AP2007004006A0 (en) | 2007-06-30 |
CN101091098A (zh) | 2007-12-19 |
MX2007005843A (es) | 2007-07-04 |
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