DE1751724C3 - Mixing condenser system for steam turbine power plants - Google Patents
Mixing condenser system for steam turbine power plantsInfo
- Publication number
- DE1751724C3 DE1751724C3 DE19681751724 DE1751724A DE1751724C3 DE 1751724 C3 DE1751724 C3 DE 1751724C3 DE 19681751724 DE19681751724 DE 19681751724 DE 1751724 A DE1751724 A DE 1751724A DE 1751724 C3 DE1751724 C3 DE 1751724C3
- Authority
- DE
- Germany
- Prior art keywords
- water
- condenser
- mixed
- mixing
- lying
- 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
Links
Classifications
-
- 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
- F28B3/00—Condensers in which the steam or vapour comes into direct contact with the cooling medium
- F28B3/04—Condensers in which the steam or vapour comes into direct contact with the cooling medium by injecting cooling liquid into the steam or vapour
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/90—Cooling towers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/11—Cooling towers
Description
auftreten, ist eine zuverlässige Kondensation des Abdampf ?wei Mischkondensatoren 2 und 3 zugelei- : Dampfes nicht mehr gewährleistet, da der Wasser- 55 tet wird, ο η verschiedenen Höhenlagen angeordnetoccur, reliable condensation of the exhaust steam is supplied via mixing condensers 2 and 3 : Steam is no longer guaranteed because the water is 55 located at different altitudes
spiegel in den übereinander angeordneten Wasser- und an ihren KUhlwasserseiten in Reihe geschaltetmirror in the water side arranged one above the other and connected in series on their cooling water sides
becken rasch so stark absinkt, daß ein Wasserüber- sind, Das Kühlwasser fließt über eine Rohrleitung 19 Z lauf an den Enden der Becken nicht mehr stattfindet dem höher Hegenden Mischkondensator 2 zu, der I und dann der zu kondensierende Dampf niefit mehr - oben mit einer Reihe von.Düsen versehen ist. Das I durch Wasserwände hindurchtreten muß, so daß hin- 60 Kühlwasser wird durch diese Düsen versprüht, wobei I sichtlich eines beträchtlichen Teils des durchströmen- es den Dampfraum des Mischkondensators 2 in Form I den Dampfes ein Kurzschluß eintritt und der Dampf von Wasserstrahlen durchquert. Das Wasserniveau I unkondensiert aus der Mischkondensätoranlage wie- iitt Wasser raum des höher Hegenden Mischkondensa-The basin quickly sinks so much that there is excess water, the cooling water flows through a pipe 19 Z run at the ends of the basin no longer takes place to the higher-lying mixed condenser 2, the I and then the steam to be condensed no longer - at the top with a Row of nozzles is provided. The I must pass through water walls so that cooling water is sprayed through these nozzles, where I visibly a considerable part of the steam space flowing through the mixing condenser 2 in the form of I the steam enters a short circuit and the steam is traversed by water jets. The water level I uncondensed from the mixed condenser system as well as the water space of the higher-lying mixed condenser
der austritt. tors 2 ist dabei höher gewählt als die Höhenlage vonthe exit. tors 2 is chosen higher than the altitude of
/ Es Hegt die Aufgabe vor, eine Mischkohdensator- 65 Düsen im Dampfraum des niedriger Hegenden Mtsch-/ It has the task of installing a mixed-carbon condenser- 65 nozzles in the steam room of the lower Hegenden Mtsch-
I anlage zu schaffen, welche einen zuverlässigen stoß- kondensators 3, wobei der Höhenunterschied so groß ; freien Betrieb auch bei schwankenden Betricbsbedin- ist, daß ein Druck des über die Leitung 4 zuströmen- '. · gungen dadurch zuläßt, daß dem niedriger gelegenen den Kühlwassers in den Düsen des niedriger Hegen- I plant to create a reliable surge capacitor 3, the difference in level being so great ; Free operation even with fluctuating operational conditions is that a pressure of the flow through line 4 '. · Conditions thereby allowing that the lower altitude of the cooling water in the nozzles of the lower Hegen-
Mischkondensatdrs 3 erzielt wird. Das Wasserni- ~4il, 12 kann Wasser aus einem Behälter 14 zufließen, fveau im niedriger liegenden Wisehkondensator 3 ist f",der unterätmosphätischem Druck steht, hoher als dieHohenläge einer Umwälzpumpe 5 strom-'," ". Das Wasserniveaü im höher Iiegendeu Miscnkori- ' abwärts vom Mischkondensttör 3. ßaf Kondensat ' densator 2 hangt vom Strömungswiderstand der Du- · _, wird durch die Umwälzpumpe 5 teils Rückkühlern 6 ssen im niedriger hegenden Kondensator J, vom -;bis 9, und teils der Speisewasserleitung ίδ zugeführt. Druckunterschied zwischen den Dampfraumen der ~<dDas abgekühlte Kühlwasser fließt: in Richtung der Mischkondensatoren, sowie von der Wassermenge " dargestellten Pfeile einer Wasserturbine 1Θ und von die über die Mischkondensatoren ζ una ^ umgswaizt dieser über die Rohrleitung 19 wieder dem höher lie- wird, ab. Wird der Druckunterschied und die Wasser-Agenden Mischkondensator 2 zu, io menge erhöht, so stellt sich on höheres Wasserniveau Die Regelung der Wassrniveaus der beiden im höher liegenden Mischkondenss«tor 2 ein, wahrend Mischkondensatoren 2 f-.id 3 besteht darin, daß das im umgekehrten Fall das Wassennveau abnimmt. Wasserniveaü im niedriger - gsnden Kondensator 3 Der höher Hegende Mischkondensator 2 hat_ ein konstant gebdten wd, wäfc.*.«i" das Wasserniveaü Bodenteil 2 a, dessen Querschnittsflache im Verhaltim höher liegenden Kor i.ν«-»Γ 2 veränderlich sein 15 nis zur übrigen Querschnittsflache des Mischlcondenkann. Gleichzeitig jtt· c Wasseraufnahmevermö- sators wesentlich kleiner ist. Demgegenüber ist öer -gen des niedriger I- -.nden Kondensators "größer ge- Wasserraum des niedriger liegenden Mischkondensawählt als das w^e.aufnahmeyermogen des höher tors 3 geeignet, hohe Mefigen von Wasser autzunealiegenden Ko^ A-.5ators2;. Zwei Ventile 12 und 13 men und zu speichern. . werden gemäß der Impulslinie 11 durch emen Was- ao Der Wasserfaum des niedriger liegenden üqnaenserniveäuregler 17 betätigt. Steigt das Wasserniveaü sators 3 ist. dabei w^rart zu bemessen^ daü eine im niedriger liegenden Kondensator 3, so öffnet sich Höchstmenge von Wasser gespeichert werden Kann, das Ventil 13, während ein Fallen des Wasserniveaus die im Betrieb der Anlage-gefordert wird, ohne daü das öffnen des Ventils 12 herbeifüai c. Über das Ven- das Wasserniveau unzulässig tief sinken wurde.Mischkondensatdrs 3 is achieved. The water level 4il, 12 can flow water from a container 14, the level in the lower lying knowledge condenser 3 is f ", which is under atmospheric pressure, higher than the height of a circulating pump 5 current- ',"".' Downwards from the mixed condensate door 3 the steam chambers of the ~ <dThe cooled cooling water flows: in the direction of the mixing condensers, as well as the arrows of a water turbine 1Θ shown by the amount of water and from which the mixing condensers ζ una ^ umgswaizt this via the pipeline 19 to the higher, from. If the pressure difference and the water agendas for mixing condenser 2 are increased, a higher water level occurs in the opposite case the water level decreases. Water level in the lower condenser 3 The higher-lying mixed condenser 2 has a constant wd, wäfc. *. «I" the water level in the bottom part 2 a, the cross-sectional area of which can be varied in relation to the higher Kor i .ν «-» Γ 2 15 nis At the same time, the water absorption capacity of the lower condenser is significantly smaller suitable to protect high levels of water from Ko ^ A-.5ators2 ; . Two valves 12 and 13 men and save. . are actuated according to the pulse line 11 by emen Was- ao Der Wasserfaum of the lower lying üqnaenserniveäuregler 17. If the water level rises it is 3. One would have to measure one in the lower lying condenser 3, so the maximum amount of water that can be stored, the valve 13, opens, while a drop in the water level required during the operation of the system without opening the valve 12 beifüai c. Above the ven- the water level has sunk to an impermissibly low level.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUHE000507 | 1967-10-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1751724A1 DE1751724A1 (en) | 1970-12-03 |
DE1751724B2 DE1751724B2 (en) | 1972-07-13 |
DE1751724C3 true DE1751724C3 (en) | 1973-02-08 |
Family
ID=10997020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681751724 Expired DE1751724C3 (en) | 1967-10-24 | 1968-07-18 | Mixing condenser system for steam turbine power plants |
Country Status (7)
Country | Link |
---|---|
US (1) | US3596888A (en) |
AT (1) | AT284873B (en) |
CH (1) | CH475536A (en) |
DE (1) | DE1751724C3 (en) |
FR (1) | FR1589868A (en) |
GB (1) | GB1182900A (en) |
SE (1) | SE336586B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5334242B2 (en) * | 1971-08-06 | 1978-09-19 | ||
DE2602485B2 (en) * | 1976-01-23 | 1980-05-22 | Gea-Luftkuehlergesellschaft Happel Gmbh & Co Kg, 4630 Bochum | Water cooling device |
HU182479B (en) * | 1978-10-31 | 1984-01-30 | Energiagazdalkodasi Intezet | Method and apparatus for increasing the capacity and/or energetics efficiency of pressure-intensifying stations of hydrocarbon pipelines |
JPS592836B2 (en) * | 1979-02-23 | 1984-01-20 | 富士電機株式会社 | Direct contact multi-stage pressure condensing equipment |
US6105368A (en) * | 1999-01-13 | 2000-08-22 | Abb Alstom Power Inc. | Blowdown recovery system in a Kalina cycle power generation system |
EP2074371A4 (en) * | 2006-06-27 | 2012-07-18 | Gea Power Cooling Systems Llc | Series-parallel condensing system |
NL1036751C2 (en) * | 2009-03-23 | 2010-09-27 | Kiremko Bv | DEVICE AND METHOD FOR CONDENSING PERIODICALLY RELEASE QUANTITIES. |
JP2013079603A (en) * | 2011-10-04 | 2013-05-02 | Toshiba Corp | Condensing equipment for axial flow exhaust type steam turbine and geothermal power plant |
CN102538500B (en) * | 2012-03-09 | 2013-10-23 | 保定市伊莱克科技有限公司 | Energy-saving cooling method and system for reducing exhaust steam pressure of air-cooled unit in power plant |
DE102017122995A1 (en) * | 2017-10-04 | 2019-04-04 | Thomas Hachmann | Combined heat and power plant and method for controlling a combined heat and power plant |
US20220397493A1 (en) * | 2019-11-08 | 2022-12-15 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Sensors with dehumidifiers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE165981C (en) * |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1542545A (en) * | 1920-11-26 | 1925-06-16 | William S Elliott | Separation of air and dissolved gases from liquids |
DE728512C (en) * | 1939-04-30 | 1942-11-27 | Caliqua Waermegesellschaft M B | Method and device for maintaining an excess of salt solutions in the heating network of hot water heating systems |
US3158666A (en) * | 1961-09-11 | 1964-11-24 | Licencia Talalmanyokat | Heavy-duty mixing condenser |
DE1451133C2 (en) * | 1963-05-04 | 1970-12-10 | Komplex Nagyberendezesek Export-Import Vallalata, Budapest | Mixing condenser |
GB1193956A (en) * | 1966-08-24 | 1970-06-03 | English Electric Co Ltd | Steam Turbine Plant |
-
1968
- 1968-07-18 DE DE19681751724 patent/DE1751724C3/en not_active Expired
- 1968-07-23 CH CH1101968A patent/CH475536A/en not_active IP Right Cessation
- 1968-07-24 GB GB35288/68A patent/GB1182900A/en not_active Expired
- 1968-07-30 AT AT744068A patent/AT284873B/en active
- 1968-08-05 US US750157A patent/US3596888A/en not_active Expired - Lifetime
- 1968-08-12 SE SE10833/68A patent/SE336586B/xx unknown
- 1968-10-23 FR FR1589868D patent/FR1589868A/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE165981C (en) * |
Also Published As
Publication number | Publication date |
---|---|
AT284873B (en) | 1970-10-12 |
SE336586B (en) | 1971-07-12 |
US3596888A (en) | 1971-08-03 |
CH475536A (en) | 1969-07-15 |
GB1182900A (en) | 1970-03-04 |
DE1751724A1 (en) | 1970-12-03 |
DE1751724B2 (en) | 1972-07-13 |
FR1589868A (en) | 1970-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 |