JP4388884B2 - 吸引空間のスクリーニング用のストレーナ壁 - Google Patents
吸引空間のスクリーニング用のストレーナ壁 Download PDFInfo
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- JP4388884B2 JP4388884B2 JP2004353758A JP2004353758A JP4388884B2 JP 4388884 B2 JP4388884 B2 JP 4388884B2 JP 2004353758 A JP2004353758 A JP 2004353758A JP 2004353758 A JP2004353758 A JP 2004353758A JP 4388884 B2 JP4388884 B2 JP 4388884B2
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- wall
- strainer
- outflow
- suction
- walls
- Prior art date
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- 238000012216 screening Methods 0.000 title claims description 6
- 238000001816 cooling Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 description 12
- 239000000428 dust Substances 0.000 description 8
- 239000012466 permeate Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000005029 tin-free steel Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/301—Constructions of two or more housings
- B01D35/303—Constructions of two or more housings the housings being modular, e.g. standardised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/031—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with corrugated, folded filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Ceramic Engineering (AREA)
- Metallurgy (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Description
2.1、2.2 ストレーナ壁要素
3 吸引空間
3a 流出通路
4 壁要素
5 吸引ダクト
7 流れ方向
11 カセット・ユニット
11.1’〜11.1n、11.2’〜11.2n、11.1〜11.4 モジュラー・カセット・ユニット
12 取入側
13 流出側
14.1、14.2 外側壁
15.1、15.2 中間壁
14.1’、14.1”、14.2’、14.2”、15.1’、15.1”、15.2’、15.2” 二重壁
16 曲がりくねった部品
16.1〜16.n 壁セグメント
17、17.1’〜17.1n、17.2’〜17.2n スクリーン要素
17.1’、17.2’ 吸引ポケット
18.1、18.2 接続要素
21、21.1、21.2、22.1、22.2 流出隙間
24、24.1、24.2 スペーサ要素
25 流入方向
26、26.1、26.2、26.3、26.4 流出方向
Claims (12)
- 取入側(12)及び流出側(13)を有する少なくとも1つのストレーナ壁要素(2、2.1、2.2)を備える、原子力発電所の緊急冷却システムにおける吸引空間(3)に接続された吸引ダクトのスクリーニングのためのストレーナ壁(1)であって、
前記取入側面(12)が、傾斜して又は鉛直に方向付けられていること、前記ストレーナ壁要素(2、2.1、2.2)が、1つ又は複数のモジュラー・矩形カセット・ユニット(11、11.1〜11.4、11.1’〜11.1n、11.2’〜11.2n)で構成されていること、各カセット・ユニットが吸引ポケットとして製作されている複数のスクリーン要素(17、17.1〜17.n、17.1’〜17.n m )を含んでいること、各カセット・ユニットが離隔された壁(14.1、14.2、14.1’、14.1”、14.2’、14.2”)及び/又は中間壁(15.1、15.2、15.1’、15.1”、15.2’、15.2”)を含んでいること、前記壁及び/又は中間壁が互いに接続され及び/又は互いに締結され、及び各カセット・ユニットが前記吸引ポケットを形成するために前記壁及び/又は中間壁の間に屈曲した壁セグメント(16、16.1〜16.n)を含んでいること、前記吸引ポケットが前記取入側(12)に開いておりそして前記壁及び/又は中間壁及び/又は屈曲した壁セグメントで形成されている流出隙間(21、21.1、21.2、22.1、22.2)によって包囲されて前記流出側(13)と接続されていることを特徴とする、ストレーナ壁。 - 前記ストレーナ壁要素(2、2.1、2.2)の高さが、0.5mよりも大きい請求項1に記載のストレーナ壁。
- その流出側(13)が共通の流出通路内へ開いている、互いに向かうように方向付けられている少なくとも2つのストレーナ壁要素(2、2.1、2.2)を備える、請求項1又は2に記載のストレーナ壁。
- 前記カセット・ユニット(11、11.1〜11.4、11.1’〜11.1n、11.2’〜11.2n)が、前記ストレーナ壁要素(2、2.1、2.2)を所望のサイズに組み立てるために一列に配置されることが可能である、請求項1から3までの一項に記載のストレーナ壁。
- 前記壁及び/又は中間壁が接続要素(18.1,18.2)によって互いに接続され及び/又は互いに締結される、請求項1から4までの一項に記載のストレーナ壁。
- 前記カセット・ユニット(11、11.1〜11.4、11.1’〜11.1n、11.2’〜11.2n)の前記壁(14.1、14.2、14.1’、14.1”、14.2’、14.2”)及び/又は前記中間壁(15.1、15.2、15.1’、15.1”、15.2’、15.2”)が、二重壁及び/又は流出隙間(21、21.1、21.2、22.1、22.2)として形成されている、請求項1又は5に記載のストレーナ壁。
- 前記壁(14.1、14.2、14.1’、14.1”、14.2’、14.2”)及び/又は前記中間壁(15.1、15.2、15.1’、15.1”、15.2’、15.2”)の間の間隔、及び/又は二重壁の2つの側面(14.1’、14.2’、14.2”、15.1’、15.1”、15.2’、15.2”)の間の間隔が、スペーサ要素(24、24.1、24.2)によって決定される、請求項6に記載のストレーナ壁。
- 流出隙間(21、21.1、21.2、22.1、22.2)が前記流出側(13)に向かって開いている請求項1から7の一項に記載のストレーナ壁。
- 前記スクリーン・ポケット(17、17.1〜17.n、17.1’〜17.nm)が、流出隙間(21、21.1、21.2、22.1、22.2)によって4つの側面でそれぞれ包囲されている、請求項8に記載のストレーナ壁。
- 前記カセット・ユニット(11、11.1〜11.4、11.1’〜11.1n、11.2’〜11.2n)が、前記吸引ポケット(17、17.1〜17.n、17.1’〜17.nm)を形成するために、前記壁(14.1、14.2、14.1’、14.1”、14.2’、14.2”)及び/又は前記中間壁(15.1、15.2、15.1’、15.1”、15.2’、15.2”)の間に屈強した壁セグメント(16、16.1〜16.n)を含む、請求項1、5、8及び9のいずれか一項に記載のストレーナ壁。
- 前記吸引ポケット(17、17.1〜17.n、17.1’〜17.nm)が、0.1mよりも大きい深さを有する、請求項8から10までの一項に記載のストレーナ壁。
- 前記壁(14.1、14.2、14.1’、14.1”、14.2’、14.2”)及び/又は前記中間壁(15.1、15.2、15.1’、15.1”、15.2’、15.2”)及び/又は前記屈曲した壁セグメント(16、16.1〜16.n)が、穴の開いたシート・メタルから製造されている、請求項1及び5から11までの一項に記載のストレーナ壁。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04405055A EP1559467B1 (de) | 2004-01-29 | 2004-01-29 | Schutzsieb zum Abschirmen eines Saugraums |
EP04405543A EP1559468B1 (de) | 2004-01-29 | 2004-08-31 | Siebwand zum Abschirmen eines Saugraums |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005214963A JP2005214963A (ja) | 2005-08-11 |
JP4388884B2 true JP4388884B2 (ja) | 2009-12-24 |
Family
ID=34655132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004353758A Active JP4388884B2 (ja) | 2004-01-29 | 2004-12-07 | 吸引空間のスクリーニング用のストレーナ壁 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7211190B2 (ja) |
EP (1) | EP1559468B1 (ja) |
JP (1) | JP4388884B2 (ja) |
KR (1) | KR100707410B1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1559467B1 (de) * | 2004-01-29 | 2006-01-25 | Cci Ag | Schutzsieb zum Abschirmen eines Saugraums |
US20070084782A1 (en) * | 2005-10-05 | 2007-04-19 | Enercon Services, Inc. | Filter medium for strainers used in nuclear reactor emergency core cooling systems |
US8054932B2 (en) * | 2005-10-05 | 2011-11-08 | Enercon Services, Inc. | Filter medium for strainers used in nuclear reactor emergency core cooling systems |
JP4806782B2 (ja) * | 2007-07-18 | 2011-11-02 | 株式会社アトックス | 円筒形ストレーナの清掃装置及びこの装置によるストレーナの清掃方法 |
US9266045B2 (en) * | 2009-10-13 | 2016-02-23 | Control Components, Inc. | Increased efficiency strainer system |
US9233324B2 (en) * | 2009-10-13 | 2016-01-12 | Control Components, Inc. | Increased efficiency strainer system |
KR101000897B1 (ko) * | 2010-06-07 | 2010-12-13 | 비에이치아이 주식회사 | 스트레이너 벽 구조체 및 그 스트레이너 벽 구조체를 이용한 여과방법 및 그 스트레이너 벽 구조체의 제조방법 |
KR101016549B1 (ko) * | 2010-08-12 | 2011-02-24 | 비에이치아이 주식회사 | 복수의 만곡부를 포함하는 스트레이너 벽 구조체 및 그 스트레이너 벽 구조체의 제조방법 및 그 스트레이너 벽 구조체를 이용한 여과방법 |
DE102011013921A1 (de) * | 2011-03-14 | 2012-09-20 | Mann + Hummel Gmbh | Filterelement-Kassette |
KR101719863B1 (ko) * | 2011-06-01 | 2017-04-04 | 트랜스코 프로덕츠 인코포레이티드 | 핵발전소의 비상 코어 냉각 시스템용 고성능 흡입 스트레이너 |
US8771509B2 (en) * | 2012-04-03 | 2014-07-08 | Institute Of Nuclear Energy Research | Purifying device for sludge under water and method for operating the same |
US9416920B2 (en) * | 2012-04-19 | 2016-08-16 | Edgar Veinbergs | Adjustable liquid strainer |
US9561454B2 (en) | 2012-10-09 | 2017-02-07 | Ovivo Inc. | Debris filter with splitter bar |
WO2015169751A1 (de) * | 2014-05-07 | 2015-11-12 | Cci Ag | Auffangvorrichtung für schutzsiebe |
CN104014173A (zh) * | 2014-06-16 | 2014-09-03 | 芜湖市华泰实业有限公司 | 多功能小体积净水滤芯 |
JP7089826B2 (ja) | 2016-09-20 | 2022-06-23 | コンティニューム ダイナミクス,インコーポレイテッド | Eccsストレイナ圧力ヘッド損失を軽減するために制御されたデブリを用いる原子炉 |
CA3078556A1 (en) * | 2017-10-06 | 2019-04-11 | Candu Energy Inc. | Method and apparatus for filtering fluid in nuclear power generation |
CA3077753A1 (en) * | 2019-04-12 | 2020-10-12 | Cameron Farms Hutterite Colony | Fluid pumping apparatus and methods of use |
JP7403800B2 (ja) | 2020-02-12 | 2023-12-25 | 日本ソリッド株式会社 | 水面浮遊物の拡散防止水中体 |
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DE2751640A1 (de) * | 1977-11-17 | 1979-05-23 | Delbag Luftfilter Gmbh | Austauschbares filterelement, insbesondere fuer kerntechnische anlagen, zur reinigung von mit toxischen oder radioaktiven bestandteilen beladenen luft- oder gasstroemen und verfahren zum austausch und zur beseitigung von volumenverringerbaren verseuchten filterelementen in abfallbehaelter |
DE3004682C2 (de) * | 1980-02-08 | 1986-03-27 | Siegfried 6073 Egelsbach Ruhnke | Verfahren zur Schlammaufbereitung mit einem Schlammförder- und -transportfahrzeug, sowie Fahrzeug zur Durchführung des Verfahrens |
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-
2004
- 2004-08-31 EP EP04405543A patent/EP1559468B1/de active Active
- 2004-09-08 US US10/936,840 patent/US7211190B2/en active Active
- 2004-12-03 KR KR1020040101214A patent/KR100707410B1/ko active IP Right Grant
- 2004-12-07 JP JP2004353758A patent/JP4388884B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR20050077725A (ko) | 2005-08-03 |
US20050167355A1 (en) | 2005-08-04 |
EP1559468A1 (de) | 2005-08-03 |
JP2005214963A (ja) | 2005-08-11 |
EP1559468B1 (de) | 2008-03-12 |
US7211190B2 (en) | 2007-05-01 |
KR100707410B1 (ko) | 2007-04-13 |
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