FI112274B - Laite paineellisen fluidin tilavuusvirran rajoittamiseksi - Google Patents
Laite paineellisen fluidin tilavuusvirran rajoittamiseksi Download PDFInfo
- Publication number
- FI112274B FI112274B FI972577A FI972577A FI112274B FI 112274 B FI112274 B FI 112274B FI 972577 A FI972577 A FI 972577A FI 972577 A FI972577 A FI 972577A FI 112274 B FI112274 B FI 112274B
- Authority
- FI
- Finland
- Prior art keywords
- flow
- section
- vortex
- fluid
- cross
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims description 43
- 230000000670 limiting effect Effects 0.000 title description 5
- 238000001816 cooling Methods 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims 1
- 230000002829 reductive effect Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009835 boiling Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009420 retrofitting Methods 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008029 eradication Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/0015—Whirl chambers, e.g. vortex valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/16—Vortex devices, i.e. devices in which use is made of the pressure drop associated with vortex motion in a fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4445701 | 1994-12-21 | ||
| DE4445701 | 1994-12-21 | ||
| PCT/DE1995/001834 WO1996019674A1 (fr) | 1994-12-21 | 1995-12-21 | Dispositif permettant de limiter le flux volumetrique d'un fluide sous pression |
| DE9501834 | 1995-12-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI972577A0 FI972577A0 (fi) | 1997-06-17 |
| FI972577A FI972577A (fi) | 1997-06-17 |
| FI112274B true FI112274B (fi) | 2003-11-14 |
Family
ID=6536530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI972577A FI112274B (fi) | 1994-12-21 | 1997-06-17 | Laite paineellisen fluidin tilavuusvirran rajoittamiseksi |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0799385B1 (fr) |
| DE (1) | DE59502286D1 (fr) |
| FI (1) | FI112274B (fr) |
| WO (1) | WO1996019674A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219048A (en) * | 1963-05-22 | 1965-11-23 | Palmisano Rosso Richard | Vortex flow control valve |
| GB1571287A (en) * | 1976-06-22 | 1980-07-09 | Atomic Energy Authority Uk | Vortex diodes |
| FR2556482B1 (fr) * | 1983-12-09 | 1986-11-21 | Novatome | Procede et dispositif de regulation du debit d'un courant de fluide dont la pression d'alimentation est variable |
| DE3520032A1 (de) * | 1985-06-04 | 1986-12-04 | Istvàn Oberwil Majoros | Vorrichtung zum umwandeln einer fluidstroemung |
| US5080137A (en) * | 1990-12-07 | 1992-01-14 | Adams Thomas R | Vortex flow regulators for storm sewer catch basins |
-
1995
- 1995-12-21 EP EP95942032A patent/EP0799385B1/fr not_active Expired - Lifetime
- 1995-12-21 DE DE59502286T patent/DE59502286D1/de not_active Expired - Lifetime
- 1995-12-21 WO PCT/DE1995/001834 patent/WO1996019674A1/fr active IP Right Grant
-
1997
- 1997-06-17 FI FI972577A patent/FI112274B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI972577A0 (fi) | 1997-06-17 |
| FI972577A (fi) | 1997-06-17 |
| DE59502286D1 (de) | 1998-06-25 |
| EP0799385A1 (fr) | 1997-10-08 |
| WO1996019674A1 (fr) | 1996-06-27 |
| EP0799385B1 (fr) | 1998-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer of assignment of patent |
Owner name: AREVA NP GMBH Free format text: AREVA NP GMBH |
|
| MM | Patent lapsed |