CA2808041C - Desuperheaters having vortex suppression - Google Patents
Desuperheaters having vortex suppression Download PDFInfo
- Publication number
- CA2808041C CA2808041C CA2808041A CA2808041A CA2808041C CA 2808041 C CA2808041 C CA 2808041C CA 2808041 A CA2808041 A CA 2808041A CA 2808041 A CA2808041 A CA 2808041A CA 2808041 C CA2808041 C CA 2808041C
- Authority
- CA
- Canada
- Prior art keywords
- desuperheater
- vortex
- suppression device
- fluid flow
- vortex suppression
- 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.)
- Active
Links
- 230000001629 suppression Effects 0.000 title claims abstract description 55
- 239000012530 fluid Substances 0.000 claims abstract description 93
- 239000000498 cooling water Substances 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000012809 cooling fluid Substances 0.000 description 8
- 238000003754 machining Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 102220040233 rs79219465 Human genes 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
- F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
- F22G5/123—Water injection apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0075—Nozzle arrangements in gas streams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Control Of Turbines (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Road Paving Structures (AREA)
- Physical Water Treatments (AREA)
- Exhaust Gas After Treatment (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Braking Arrangements (AREA)
- Pipe Accessories (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/840,036 | 2010-07-20 | ||
| US12/840,036 US20120017852A1 (en) | 2010-07-20 | 2010-07-20 | Desuperheaters having vortex suppression |
| PCT/US2011/040902 WO2012012062A2 (en) | 2010-07-20 | 2011-06-17 | Desuperheaters having vortex suppression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2808041A1 CA2808041A1 (en) | 2012-01-26 |
| CA2808041C true CA2808041C (en) | 2018-05-08 |
Family
ID=44627632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2808041A Active CA2808041C (en) | 2010-07-20 | 2011-06-17 | Desuperheaters having vortex suppression |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20120017852A1 (no) |
| EP (1) | EP2596288B1 (no) |
| JP (1) | JP5956990B2 (no) |
| CN (1) | CN103547859B (no) |
| AR (1) | AR084470A1 (no) |
| BR (1) | BR112013001340A2 (no) |
| CA (1) | CA2808041C (no) |
| MX (1) | MX340864B (no) |
| NO (1) | NO340588B1 (no) |
| RU (1) | RU2584102C2 (no) |
| WO (1) | WO2012012062A2 (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2374233B8 (es) * | 2010-08-02 | 2013-02-27 | Deutecno S.L. | Aerogenerador resonante por vorticidad. |
| US9492829B2 (en) * | 2013-03-11 | 2016-11-15 | Control Components, Inc. | Multi-spindle spray nozzle assembly |
| US11346545B2 (en) * | 2018-11-09 | 2022-05-31 | Fisher Controls International Llc | Spray heads for use with desuperheaters and desuperheaters including such spray heads |
| EP3914861A4 (en) | 2019-01-24 | 2022-11-23 | BWXT Nuclear Energy, Inc. | DEVICE FOR HOT STEAM COOLING OF HIGH TEMPERATURE AND HIGH VELOCITY STEAM |
| US11454390B2 (en) | 2019-12-03 | 2022-09-27 | Fisher Controls International Llc | Spray heads for use with desuperheaters and desuperheaters including such spray heads |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2354842A (en) * | 1938-08-06 | 1944-08-01 | Spence Engineering Company Inc | Desuperheater |
| US3496724A (en) * | 1967-11-30 | 1970-02-24 | Allis Chalmers Mfg Co | Main steam line desuperheater systems,apparatus and method |
| US4130611A (en) * | 1976-12-06 | 1978-12-19 | Yarway Corporation | Attemperator |
| US4421069A (en) * | 1982-09-07 | 1983-12-20 | Foster Wheeler Energy Corporation | Desuperheater spray liner assembly |
| US4442047A (en) * | 1982-10-08 | 1984-04-10 | White Consolidated Industries, Inc. | Multi-nozzle spray desuperheater |
| SU1255806A2 (ru) * | 1984-12-07 | 1986-09-07 | Войсковая Часть 27177-К | Впрыскивающий пароохладитель |
| US4909445A (en) * | 1987-08-24 | 1990-03-20 | Steam Systems And Service Incorporated | Desuperheat flow nozzle |
| US4828767A (en) * | 1988-09-01 | 1989-05-09 | Atlantic Richfield Company | Method and system for installing steam desuperheaters |
| JPH05141045A (ja) * | 1991-11-19 | 1993-06-08 | Kubota Corp | 屋根材 |
| JP3163739B2 (ja) * | 1992-05-07 | 2001-05-08 | 松下電器産業株式会社 | 電動送風機のインペラ |
| RU2066811C1 (ru) * | 1993-01-12 | 1996-09-20 | Производственное объединение "Красный котельщик" | Впрыскивающий пароохладитель |
| US5338496A (en) * | 1993-04-22 | 1994-08-16 | Atwood & Morrill Co., Inc. | Plate type pressure-reducting desuperheater |
| RU2052712C1 (ru) * | 1993-04-28 | 1996-01-20 | Государственный научно-исследовательский и проектный институт азотной промышленности и продуктов органического синтеза | Пароохладитель |
| US5607626A (en) * | 1995-08-18 | 1997-03-04 | Copes-Vulcan, Inc. | Spring assisted multi-nozzle desuperheater |
| JP2000291907A (ja) * | 1999-04-06 | 2000-10-20 | Ishikawajima Harima Heavy Ind Co Ltd | スプレーノズル |
| JP2003021319A (ja) * | 2001-07-09 | 2003-01-24 | Noritz Corp | 燃焼装置 |
| JP2004218985A (ja) * | 2003-01-16 | 2004-08-05 | Toshiba Corp | 蒸気減温装置 |
| US7654509B2 (en) * | 2008-05-09 | 2010-02-02 | Control Components, Inc. | Desuperheater spray nozzle |
| CN201382403Y (zh) * | 2009-03-20 | 2010-01-13 | 北京康泰丰源科技发展有限公司 | 减温器 |
| US8333329B2 (en) * | 2009-06-19 | 2012-12-18 | Spx Corporation | Atomizing desuperheater shutoff apparatus and method |
-
2010
- 2010-07-20 US US12/840,036 patent/US20120017852A1/en not_active Abandoned
-
2011
- 2011-06-17 RU RU2013106758/06A patent/RU2584102C2/ru active
- 2011-06-17 CA CA2808041A patent/CA2808041C/en active Active
- 2011-06-17 WO PCT/US2011/040902 patent/WO2012012062A2/en active Application Filing
- 2011-06-17 EP EP11728487.7A patent/EP2596288B1/en active Active
- 2011-06-17 JP JP2013520713A patent/JP5956990B2/ja not_active Expired - Fee Related
- 2011-06-17 CN CN201180001598.0A patent/CN103547859B/zh active Active
- 2011-06-17 MX MX2013000843A patent/MX340864B/es active IP Right Grant
- 2011-06-17 BR BR112013001340-0A patent/BR112013001340A2/pt not_active Application Discontinuation
- 2011-07-18 AR ARP110102591A patent/AR084470A1/es unknown
-
2013
- 2013-01-18 NO NO20130111A patent/NO340588B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP2596288A2 (en) | 2013-05-29 |
| US20120017852A1 (en) | 2012-01-26 |
| NO340588B1 (no) | 2017-05-15 |
| BR112013001340A2 (pt) | 2020-08-11 |
| AR084470A1 (es) | 2013-05-22 |
| CN103547859A (zh) | 2014-01-29 |
| WO2012012062A3 (en) | 2014-01-09 |
| RU2013106758A (ru) | 2014-09-10 |
| JP2014504352A (ja) | 2014-02-20 |
| NO20130111A1 (no) | 2013-01-18 |
| MX340864B (es) | 2016-07-28 |
| CN103547859B (zh) | 2016-08-03 |
| RU2584102C2 (ru) | 2016-05-20 |
| CA2808041A1 (en) | 2012-01-26 |
| EP2596288B1 (en) | 2016-05-11 |
| MX2013000843A (es) | 2013-05-20 |
| WO2012012062A2 (en) | 2012-01-26 |
| AU2011280120A1 (en) | 2013-01-31 |
| JP5956990B2 (ja) | 2016-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20160425 |