GB1485477A - Vapour generators - Google Patents
Vapour generatorsInfo
- Publication number
- GB1485477A GB1485477A GB50797/74A GB5079774A GB1485477A GB 1485477 A GB1485477 A GB 1485477A GB 50797/74 A GB50797/74 A GB 50797/74A GB 5079774 A GB5079774 A GB 5079774A GB 1485477 A GB1485477 A GB 1485477A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- tubes
- nest
- jacket
- duct
- 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
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
- F22B1/025—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group with vertical U shaped tubes carried on a horizontal tube sheet
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Treatment Of Fiber Materials (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
1485477 Vapour generators KRAFTWERK UNION AG 22 Nov 1974 [26 Nov 1973] 50797/74 Heading F4A A vapour generator, having a housing 1 into which liquid to be vaporized (water) is passed and which contains a nest of U-tubes 13 extending between inlet and outlet chambers 5, 6 for heating fluid (e.g. pressurized water), is provided with duct means to direct liquid to be vaporized to two regions of the lower end of the tube nest: to the periphery of the nest, and to a central region of the next; to the latter by a route substantially unobstructed by tubes. A jacket 15 extends around the tubes and defines with the housing wall a down space 18 for water inlet at 20. Openings in the jacket correspond to a region 23 between the limbs 10, 11 of the U- tubes and this region is lined with walls 25, 26, 27 which are joined to the jacket and define a central duct 28 for the water. At its lower end the duct 28 is constricted by inclined plates 30, 31 to funnel water via openings 34, 35 in the plates 25, 26 on to the centre of the U-tube nest and the relative size of the openings 34, 35 is arranged to direct more water on to the hot limb 10 of the tube nest. Three apertured rings 36, 37 (movable) and 38 (fixed) can be adjusted to control water flow in down space 18. Only two rings could be used if necessary of a different form of throttle means could be provided.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732358829 DE2358829C3 (en) | 1973-11-26 | Steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1485477A true GB1485477A (en) | 1977-09-14 |
Family
ID=5899090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50797/74A Expired GB1485477A (en) | 1973-11-26 | 1974-11-22 | Vapour generators |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3915123A (en) |
| JP (1) | JPS5828481B2 (en) |
| AT (1) | AT365761B (en) |
| BE (1) | BE822404A (en) |
| CH (1) | CH580252A5 (en) |
| ES (1) | ES432247A1 (en) |
| FR (1) | FR2252534B1 (en) |
| GB (1) | GB1485477A (en) |
| IT (1) | IT1025773B (en) |
| SE (1) | SE391019B (en) |
| SU (1) | SU745383A3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027098A (en) * | 2013-01-06 | 2013-04-10 | 河北诚业机械制造有限责任公司 | Vacuum refrigerating tumbling machine |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1130786A (en) * | 1979-03-19 | 1982-08-31 | Anthony Ruhe | Double plate flow distributor |
| US4736713A (en) * | 1984-11-15 | 1988-04-12 | Westinghouse Electric Corp. | Foraminous or perforated flow distribution plate |
| SE465591B (en) * | 1987-05-22 | 1991-09-30 | Asea Atom Ab | VEHICLE GENERATOR WITH UN-FORMED TUBKNIPPEN TO BE USED IN A PRESSURE WATER REACTOR |
| JP2012220043A (en) | 2011-04-04 | 2012-11-12 | Mitsubishi Heavy Ind Ltd | Steam generator |
| US8681928B2 (en) * | 2011-05-16 | 2014-03-25 | Babcock & Wilcox Canada Ltd. | Pressurizer baffle plate and pressurized water reactor (PWR) employing same |
| US9558855B2 (en) | 2011-11-10 | 2017-01-31 | Bwxt Nuclear Energy, Inc. | Pressurized water reactor with upper plenum including cross-flow blocking weir |
| EP3246647B1 (en) * | 2016-05-19 | 2019-10-30 | Borgwarner Emissions Systems Spain, S.L.U. | Heat exchange device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT249087B (en) * | 1963-10-31 | 1966-09-26 | Waagner Biro Ag | Device for generating essentially dry steam |
| US3242909A (en) * | 1964-12-04 | 1966-03-29 | Foster Wheeler Corp | Vapor generators |
| US3298358A (en) * | 1964-12-30 | 1967-01-17 | Combustion Eng | Vertical steam generator with a central downcomer |
| US3286696A (en) * | 1965-10-29 | 1966-11-22 | Combustion Eng | Vertical steam generator with central downcomber |
-
1973
- 1973-11-22 SU SU732077389A patent/SU745383A3/en active
-
1974
- 1974-11-06 FR FR7436762A patent/FR2252534B1/fr not_active Expired
- 1974-11-07 AT AT0893774A patent/AT365761B/en not_active IP Right Cessation
- 1974-11-14 SE SE7414308A patent/SE391019B/en unknown
- 1974-11-18 IT IT29534/74A patent/IT1025773B/en active
- 1974-11-20 BE BE150689A patent/BE822404A/en not_active IP Right Cessation
- 1974-11-22 GB GB50797/74A patent/GB1485477A/en not_active Expired
- 1974-11-25 CH CH1564674A patent/CH580252A5/xx not_active IP Right Cessation
- 1974-11-25 US US526944A patent/US3915123A/en not_active Expired - Lifetime
- 1974-11-25 ES ES432247A patent/ES432247A1/en not_active Expired
- 1974-11-26 JP JP49136595A patent/JPS5828481B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027098A (en) * | 2013-01-06 | 2013-04-10 | 河北诚业机械制造有限责任公司 | Vacuum refrigerating tumbling machine |
| CN103027098B (en) * | 2013-01-06 | 2014-12-10 | 河北诚业机械制造有限责任公司 | Vacuum refrigerating tumbling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5828481B2 (en) | 1983-06-16 |
| ATA893774A (en) | 1981-06-15 |
| AT365761B (en) | 1982-02-10 |
| SE391019B (en) | 1977-01-31 |
| DE2358829B2 (en) | 1976-05-13 |
| JPS50112601A (en) | 1975-09-04 |
| SE7414308L (en) | 1975-05-27 |
| SU745383A3 (en) | 1980-06-30 |
| FR2252534A1 (en) | 1975-06-20 |
| DE2358829A1 (en) | 1975-05-28 |
| ES432247A1 (en) | 1977-02-01 |
| IT1025773B (en) | 1978-08-30 |
| US3915123A (en) | 1975-10-28 |
| CH580252A5 (en) | 1976-09-30 |
| BE822404A (en) | 1975-03-14 |
| FR2252534B1 (en) | 1979-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |