FR2433706A1 - Rechauffeur d'eau d'alimentation - Google Patents
Rechauffeur d'eau d'alimentationInfo
- Publication number
- FR2433706A1 FR2433706A1 FR7920662A FR7920662A FR2433706A1 FR 2433706 A1 FR2433706 A1 FR 2433706A1 FR 7920662 A FR7920662 A FR 7920662A FR 7920662 A FR7920662 A FR 7920662A FR 2433706 A1 FR2433706 A1 FR 2433706A1
- Authority
- FR
- France
- Prior art keywords
- supercooler
- vapor
- water heater
- desuperheater
- tubes
- 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.)
- Granted
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
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)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Réchauffeur d'eau d'alimentation avec désurchauffeur et surrefroidisseur incorporés. Les tubes 4' sont entourés par des manchons 10, 10' fixés sur les plaques supports qui, au point de passage des tubes entre le désurchauffeur 1 et la chambre de condensation 2 déterminent une réduction de la vitesse d'écoulement de la vapeur de fuite, et au point de passage entre la chambre de condensation 2 et le surrefroidisseur, grâce à une condensation de la vapeur dans l'interstice annulaire Il qui ainsi se trouve partiellement rempli d'eau, empêchent la pénétration de la vapeur provenant de la chambre de condensation 2 dans le surréfrigérant 3. Applications aux réchauffeurs d'eau d'alimentation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH878078A CH639745A5 (de) | 1978-08-18 | 1978-08-18 | Speisewasservorwaermer. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2433706A1 true FR2433706A1 (fr) | 1980-03-14 |
FR2433706B1 FR2433706B1 (fr) | 1981-10-16 |
Family
ID=4344668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7920662A Granted FR2433706A1 (fr) | 1978-08-18 | 1979-08-14 | Rechauffeur d'eau d'alimentation |
Country Status (13)
Country | Link |
---|---|
US (1) | US4257360A (fr) |
JP (1) | JPS5528495A (fr) |
AU (1) | AU526996B2 (fr) |
CA (1) | CA1123289A (fr) |
CH (1) | CH639745A5 (fr) |
DE (1) | DE2925171A1 (fr) |
DK (1) | DK339079A (fr) |
ES (1) | ES483423A1 (fr) |
FR (1) | FR2433706A1 (fr) |
NL (1) | NL7906288A (fr) |
PT (1) | PT70070A (fr) |
SE (1) | SE7906758L (fr) |
ZA (1) | ZA794303B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0123986A1 (fr) * | 1983-04-29 | 1984-11-07 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Réchauffeur d'eau d'alimentation |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3360205D1 (en) * | 1982-06-30 | 1985-06-27 | Bbc Brown Boveri & Cie | High-pressure feed water heater disposed upright in a header construction with a desuperheater casing |
JP5868649B2 (ja) * | 2011-10-06 | 2016-02-24 | 三菱重工業株式会社 | 振止部材取付構造および蒸気発生器 |
CN112229233A (zh) * | 2020-10-20 | 2021-01-15 | 上海电气电站设备有限公司 | 一种用于槽式光热发电厂的两段式导热油回收换热器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB196583A (en) * | 1922-04-19 | 1923-08-16 | Griscom Russell Co | Improvements in or relating to heat exchange apparatus |
DE908028C (de) * | 1948-11-03 | 1954-04-01 | Hoechst Ag | Verfahren und Saeule fuer Stoffumsatz und Waermeaustauscher |
DE2118835A1 (de) * | 1971-04-19 | 1972-11-09 | Cass International Gmbh, 2000 Hamburg | Wärmeaustauscher mit Kühlzone |
GB1383396A (en) * | 1971-04-05 | 1974-02-12 | Tokyo Shibaura Electric Co | Boiler feed water heater |
US3817323A (en) * | 1972-03-10 | 1974-06-18 | Hitachi Ltd | Multistage condensers |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US410509A (en) * | 1889-09-03 | Water-purifier and scale-arrester | ||
US526727A (en) * | 1894-10-02 | William naylor moeeiss | ||
US1480912A (en) * | 1921-08-29 | 1924-01-15 | Martin Joseph | Feed-water heater |
DE2248138A1 (de) * | 1972-09-30 | 1974-04-04 | Maschb Ag Balcke | Vorrichtung zum vorwaermen von speisewasser in dampferzeugern |
SE7317418L (fr) * | 1973-12-21 | 1975-06-23 | Svenska Maskinverken Ab | |
US4120350A (en) * | 1975-03-19 | 1978-10-17 | The Babcock & Wilcox Company | Tube support structure |
DE2612081A1 (de) * | 1976-03-22 | 1977-10-20 | Kraftwerk Union Ag | Dampferzeuger fuer druckwasser- kernreaktoren |
DK141214B (da) * | 1977-03-22 | 1980-02-04 | Indukal Aps | Røgrørskedel med economiser. |
-
1978
- 1978-08-18 CH CH878078A patent/CH639745A5/de not_active IP Right Cessation
-
1979
- 1979-06-22 DE DE2925171A patent/DE2925171A1/de active Granted
- 1979-07-03 AU AU48593/79A patent/AU526996B2/en not_active Expired
- 1979-07-19 US US06/059,103 patent/US4257360A/en not_active Expired - Lifetime
- 1979-08-10 CA CA333,526A patent/CA1123289A/fr not_active Expired
- 1979-08-13 DK DK339079A patent/DK339079A/da not_active Application Discontinuation
- 1979-08-13 SE SE7906758A patent/SE7906758L/ not_active Application Discontinuation
- 1979-08-14 FR FR7920662A patent/FR2433706A1/fr active Granted
- 1979-08-14 JP JP10283879A patent/JPS5528495A/ja active Granted
- 1979-08-16 PT PT70070A patent/PT70070A/pt unknown
- 1979-08-16 ZA ZA00794303A patent/ZA794303B/xx unknown
- 1979-08-16 ES ES483423A patent/ES483423A1/es not_active Expired
- 1979-08-17 NL NL7906288A patent/NL7906288A/nl not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB196583A (en) * | 1922-04-19 | 1923-08-16 | Griscom Russell Co | Improvements in or relating to heat exchange apparatus |
DE908028C (de) * | 1948-11-03 | 1954-04-01 | Hoechst Ag | Verfahren und Saeule fuer Stoffumsatz und Waermeaustauscher |
GB1383396A (en) * | 1971-04-05 | 1974-02-12 | Tokyo Shibaura Electric Co | Boiler feed water heater |
DE2118835A1 (de) * | 1971-04-19 | 1972-11-09 | Cass International Gmbh, 2000 Hamburg | Wärmeaustauscher mit Kühlzone |
US3817323A (en) * | 1972-03-10 | 1974-06-18 | Hitachi Ltd | Multistage condensers |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0123986A1 (fr) * | 1983-04-29 | 1984-11-07 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Réchauffeur d'eau d'alimentation |
Also Published As
Publication number | Publication date |
---|---|
PT70070A (de) | 1979-09-01 |
DE2925171A1 (de) | 1980-02-28 |
US4257360A (en) | 1981-03-24 |
CH639745A5 (de) | 1983-11-30 |
JPS63684B2 (fr) | 1988-01-08 |
DE2925171C2 (fr) | 1988-11-03 |
AU526996B2 (en) | 1983-02-10 |
JPS5528495A (en) | 1980-02-29 |
CA1123289A (fr) | 1982-05-11 |
ES483423A1 (es) | 1980-04-16 |
DK339079A (da) | 1980-02-19 |
FR2433706B1 (fr) | 1981-10-16 |
NL7906288A (nl) | 1980-02-20 |
AU4859379A (en) | 1980-02-21 |
ZA794303B (en) | 1980-09-24 |
SE7906758L (sv) | 1980-02-19 |
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