KR960700433A - 개선된 증기완열기(improved steam desuperheater) - Google Patents
개선된 증기완열기(improved steam desuperheater)Info
- Publication number
- KR960700433A KR960700433A KR1019950702880A KR19950702880A KR960700433A KR 960700433 A KR960700433 A KR 960700433A KR 1019950702880 A KR1019950702880 A KR 1019950702880A KR 19950702880 A KR19950702880 A KR 19950702880A KR 960700433 A KR960700433 A KR 960700433A
- Authority
- KR
- South Korea
- Prior art keywords
- steam
- nozzle means
- orifice
- cooler
- coolant
- 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.)
- Ceased
Links
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G1/00—Steam superheating characterised by heating method
-
- 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
- Y10S261/13—Desuperheaters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Optical Head (AREA)
- Gas Separation By Absorption (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Tea And Coffee (AREA)
- Cereal-Derived Products (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Air Humidification (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims (14)
- 증기완열기로서, 증기유입구, 증기유출구, 상기 증기유입 구와 상기 증기유출구를 연결하는 통로, 상기 통로내에 가속화된 저압증기의 지역을 형성시키기 위한 가속용 오리피스, 및 상기 가속화된 저압증기의 지역안으로 냉각수를 분무시키도록 경사진 타원형의 방출용 오리피스를 갖춘 노즐수단을 포함하고 있는 증기완열기.
- 제1항에 있어서, 상기 노즐수단이 와류챔버를 더 포함하고 있는 증기완열기.
- 제1항에 있어서, 상기 가속용 오리피스가 상기 통로내로 끼워진 삽입물을 포함하고 있는 증기완열기.
- 제3항에 있어서, 상기 노즐수단이 상기 삽입 물내에 형성되어 있는 증기완열기.
- 제1항에 있어서, 상기 노즐수단으로 냉각수를 공급하는 냉각수채널을 더 포함하고 있는 것을 특징으로 하는 증기완열기.
- 제3항에 있어서, 상기 삽입물이 상기 통로내에서 억지끼워맞춤식으로 유지되어 있는 증기완열기.
- 증기완열기로서, 증기유입구, 증기유출구, 및 상기 증기유입구와 상기 증기유출구를 연결하는 통로를 갖추고 있는 몸체와, 상기 통로내에 설치된 가속용 오리피스와, 피리고 상기 가속용 오리피스의 하류쪽의 상기 통로안으로 냉각수를 분무시키도록 상기 가속용 오리피스 내에 형성되어 있는 노즐수단을 포함하고 있는 증기 완열기.
- 제7항에 있어서, 상기 노즐수단이 타원형의 방출용 오리피스를 포함하고 있는 증기완열기.
- 제7항에 있어서, 상기 노즐수단이 와류챔버를 포함하고 있는 증기완열기.
- 제7항에 있어서, 상기 가속용 오리피스가 상기 통로내로 끼워진 삽입물을 포함하고 있는 증기완열기.
- 제8항에 있어서, 와류챔버와, 그리고 상기 와류챔버에 접선방향으로 연결되어 있는 냉각수공급관을 더 포함하고 있는 증기완열기.
- 제7항에 있어서, 상기 노즐수단과 소통하며 상기 노즐수단으로 냉각수를 공급하는 냉각수채널을 더 포함하고 있는 증기완열기.
- 제12항에 있어서, 상기 냉각수채널이 상기 몸체내에 형성되어 있는 증기완열기.
- 제13항에 있어서, 상기 냉각수채널이 상기 삽입물에 의해서 부분적으로 한정된 증기완열기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/005,795 US5385121A (en) | 1993-01-19 | 1993-01-19 | Steam desuperheater |
| US005/795 | 1993-01-19 | ||
| PCT/US1993/012123 WO1994017330A1 (en) | 1993-01-19 | 1993-12-13 | Improved steam desuperheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR960700433A true KR960700433A (ko) | 1996-01-20 |
Family
ID=21717794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950702880A Ceased KR960700433A (ko) | 1993-01-19 | 1993-12-13 | 개선된 증기완열기(improved steam desuperheater) |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5385121A (ko) |
| EP (1) | EP0700497B1 (ko) |
| JP (1) | JPH08505694A (ko) |
| KR (1) | KR960700433A (ko) |
| AT (1) | ATE179504T1 (ko) |
| AU (1) | AU693781B2 (ko) |
| BR (1) | BR9307815A (ko) |
| CA (1) | CA2153405A1 (ko) |
| CZ (1) | CZ186695A3 (ko) |
| DE (1) | DE69324705T2 (ko) |
| DK (1) | DK0700497T3 (ko) |
| FI (1) | FI953424L (ko) |
| HU (1) | HUT72851A (ko) |
| NO (1) | NO952846L (ko) |
| PL (1) | PL309918A1 (ko) |
| SK (1) | SK90395A3 (ko) |
| WO (1) | WO1994017330A1 (ko) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047956A (en) * | 1997-04-15 | 2000-04-11 | Brazina; Edward A. | Atomizing fuel carburetor |
| EP0953731A1 (de) * | 1998-04-30 | 1999-11-03 | Asea Brown Boveri AG | Dampfeinführungsvorrichtung in Kraftwerksanlage |
| US6016799A (en) * | 1998-12-30 | 2000-01-25 | Afc Enterprises, Inc. | Vortex chamber for deep fryer heat exchanger |
| JP3718631B2 (ja) * | 2000-11-30 | 2005-11-24 | ニイガタ・メーソンネーラン株式会社 | 蒸気変換弁 |
| JP2002168407A (ja) | 2000-11-30 | 2002-06-14 | Niigata Masoneilan Co Ltd | 蒸気減温装置 |
| JP3817132B2 (ja) * | 2000-11-30 | 2006-08-30 | ニイガタ・メーソンネーラン株式会社 | 蒸気変換弁 |
| US6619568B2 (en) | 2001-06-05 | 2003-09-16 | General Signal Corporation | Material dispersing device and method |
| EP1326048B1 (en) * | 2002-01-04 | 2005-05-25 | Dresser, Inc. | Steam pressure reducing valve |
| US6746001B1 (en) | 2003-02-28 | 2004-06-08 | Control Components, Inc. | Desuperheater nozzle |
| US6691929B1 (en) | 2003-02-28 | 2004-02-17 | Control Components, Inc. | Closed-vortex-assisted desuperheater |
| CN101979918B (zh) * | 2010-11-02 | 2012-06-06 | 肥城白庄煤矿有限公司 | 喷水减温器 |
| DE102011054793B4 (de) * | 2011-10-25 | 2015-05-28 | TEC artec GmbH | Einspritzkühler |
| ITMI20112004A1 (it) * | 2011-11-04 | 2013-05-05 | Parcol S P A | Dispositivo atomizzatore per attempramento di vapore |
| EP2620703A1 (de) * | 2012-01-25 | 2013-07-31 | Siemens Aktiengesellschaft | Wassereinspritzvorrichtung für ein Umleitdampfsystem einer Kraftwerksanlage |
| US8955773B2 (en) | 2012-10-03 | 2015-02-17 | Control Components, Inc. | Nozzle design for high temperature attemperators |
| US8931717B2 (en) | 2012-10-03 | 2015-01-13 | Control Components, Inc. | Nozzle design for high temperature attemperators |
| US10288280B2 (en) | 2014-08-04 | 2019-05-14 | Cci Italy Srl | Dual cone spray nozzle assembly for high temperature attemperators |
| KR101627854B1 (ko) * | 2014-12-04 | 2016-06-07 | 비에이치아이 주식회사 | 배가스 온도저감장치 |
| CN105066105A (zh) * | 2015-08-03 | 2015-11-18 | 无锡卓尔阀业有限公司 | 多流道环形减温器 |
| US11232874B2 (en) | 2017-12-18 | 2022-01-25 | Ge-Hitachi Nuclear Energy Americas Llc | Multiple-path flow restrictor nozzle |
| US10794225B2 (en) * | 2018-03-16 | 2020-10-06 | Uop Llc | Turbine with supersonic separation |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US869454A (en) * | 1906-06-08 | 1907-10-29 | Nat Patent Holding Company | Steam-transformer. |
| US2222348A (en) * | 1936-07-15 | 1940-11-19 | Bailey Meter Co | Apparatus for desuperheating vapor |
| US2289969A (en) * | 1938-04-30 | 1942-07-14 | Babcock & Wilcox Co | Fluid heat exchange apparatus |
| GB520109A (en) * | 1938-10-27 | 1940-04-15 | David Auld Graham | Improvements in and relating to apparatus for desuperheating steam |
| US2254472A (en) * | 1939-04-28 | 1941-09-02 | Mason Neilan Regulator Company | Combination control and quench valve |
| US2725221A (en) * | 1951-12-08 | 1955-11-29 | Siemens Ag | Steam conversion valve |
| DE1061331B (de) * | 1956-07-28 | 1959-07-16 | Spuhr & Co Appbau M | Einrichtung zur Heissdampfkuehlung |
| FR1196969A (fr) * | 1956-12-01 | 1959-11-27 | Babcock & Wilcox France | Désurchauffeur pour installations de production de vapeur |
| US3392712A (en) * | 1966-06-30 | 1968-07-16 | Gen Electric | Vortex desuperheater |
| FR2082083A5 (ko) * | 1970-03-03 | 1971-12-10 | App Precision Cont | |
| US3719524A (en) * | 1970-05-13 | 1973-03-06 | Gen Electric | Variable flow steam circulator |
| DE4304972C2 (de) * | 1993-02-18 | 1996-12-05 | Holter Gmbh & Co | Dampfumformventil |
-
1993
- 1993-01-19 US US08/005,795 patent/US5385121A/en not_active Expired - Fee Related
- 1993-12-13 JP JP6517004A patent/JPH08505694A/ja active Pending
- 1993-12-13 CZ CZ951866A patent/CZ186695A3/cs unknown
- 1993-12-13 EP EP94907093A patent/EP0700497B1/en not_active Expired - Lifetime
- 1993-12-13 AT AT94907093T patent/ATE179504T1/de not_active IP Right Cessation
- 1993-12-13 DE DE69324705T patent/DE69324705T2/de not_active Expired - Fee Related
- 1993-12-13 DK DK94907093T patent/DK0700497T3/da active
- 1993-12-13 CA CA002153405A patent/CA2153405A1/en not_active Abandoned
- 1993-12-13 SK SK903-95A patent/SK90395A3/sk unknown
- 1993-12-13 FI FI953424A patent/FI953424L/fi unknown
- 1993-12-13 BR BR9307815A patent/BR9307815A/pt not_active IP Right Cessation
- 1993-12-13 HU HU9502156A patent/HUT72851A/hu unknown
- 1993-12-13 WO PCT/US1993/012123 patent/WO1994017330A1/en not_active Application Discontinuation
- 1993-12-13 AU AU60490/94A patent/AU693781B2/en not_active Ceased
- 1993-12-13 KR KR1019950702880A patent/KR960700433A/ko not_active Ceased
- 1993-12-13 PL PL93309918A patent/PL309918A1/xx unknown
-
1995
- 1995-07-18 NO NO952846A patent/NO952846L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0700497A4 (en) | 1995-12-15 |
| HU9502156D0 (en) | 1995-09-28 |
| BR9307815A (pt) | 1995-11-14 |
| WO1994017330A1 (en) | 1994-08-04 |
| FI953424A7 (fi) | 1995-07-13 |
| SK90395A3 (en) | 1995-11-08 |
| EP0700497A1 (en) | 1996-03-13 |
| DE69324705T2 (de) | 1999-08-19 |
| JPH08505694A (ja) | 1996-06-18 |
| CZ186695A3 (en) | 1995-11-15 |
| FI953424A0 (fi) | 1995-07-13 |
| HUT72851A (en) | 1996-05-28 |
| EP0700497B1 (en) | 1999-04-28 |
| DK0700497T3 (da) | 1999-11-01 |
| DE69324705D1 (de) | 1999-06-02 |
| ATE179504T1 (de) | 1999-05-15 |
| AU6049094A (en) | 1994-08-15 |
| AU693781B2 (en) | 1998-07-09 |
| NO952846D0 (no) | 1995-07-18 |
| FI953424L (fi) | 1995-07-13 |
| US5385121A (en) | 1995-01-31 |
| NO952846L (no) | 1995-07-18 |
| PL309918A1 (en) | 1995-11-13 |
| CA2153405A1 (en) | 1994-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 19950713 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19981211 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20001027 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20010226 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20001027 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |