ES2197460T3 - Campana de ventilacion que tiene un vortice biestable. - Google Patents
Campana de ventilacion que tiene un vortice biestable.Info
- Publication number
- ES2197460T3 ES2197460T3 ES98902812T ES98902812T ES2197460T3 ES 2197460 T3 ES2197460 T3 ES 2197460T3 ES 98902812 T ES98902812 T ES 98902812T ES 98902812 T ES98902812 T ES 98902812T ES 2197460 T3 ES2197460 T3 ES 2197460T3
- Authority
- ES
- Spain
- Prior art keywords
- bell
- chamber
- hood
- vortex
- guillotine
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 title claims description 91
- 239000003638 chemical reducing agent Substances 0.000 claims description 29
- 230000009471 action Effects 0.000 abstract description 5
- 239000003517 fume Substances 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 239000003570 air Substances 0.000 description 37
- 238000010586 diagram Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000700 radioactive tracer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
- Prevention Of Fouling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3599797P | 1997-01-22 | 1997-01-22 | |
| US35997P | 1997-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2197460T3 true ES2197460T3 (es) | 2004-01-01 |
Family
ID=21886003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98902812T Expired - Lifetime ES2197460T3 (es) | 1997-01-22 | 1998-01-16 | Campana de ventilacion que tiene un vortice biestable. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0954390B1 (fr) |
| JP (1) | JP2001518174A (fr) |
| AU (1) | AU5961698A (fr) |
| DE (1) | DE69814036T2 (fr) |
| DK (1) | DK0954390T3 (fr) |
| ES (1) | ES2197460T3 (fr) |
| WO (1) | WO1998031481A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10146000A1 (de) | 2001-09-18 | 2003-01-16 | Waldner Laboreinrichtungen | Abzug |
| EP2564948B1 (fr) * | 2011-09-02 | 2016-07-27 | GFP Gesellschaft für Produktentwicklung und Produktivitätsplanung mbH | Hotte et procédé de réduction de la concentration de substances toxiques |
| RU2487766C1 (ru) * | 2012-01-12 | 2013-07-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) | Щелевой конусообразный пылегазоприемник |
| JP6354312B2 (ja) * | 2014-05-15 | 2018-07-11 | ダイキン工業株式会社 | 空気調和装置 |
| CN108237132A (zh) * | 2017-11-07 | 2018-07-03 | 苏州市凯利勋实验室设备有限公司 | 一种用于通风柜的自动补风装置 |
| US12090526B2 (en) | 2022-03-01 | 2024-09-17 | Tyco Fire & Security Gmbh | Stable vortex fume hood control device |
| US12064793B2 (en) * | 2022-03-01 | 2024-08-20 | Tyco Fire & Security Gmbh | Stable vortex fume hood control device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3218953A (en) * | 1963-02-21 | 1965-11-23 | Hamilton Mfg Co | Fume hood construction |
| GB1595840A (en) * | 1978-05-30 | 1981-08-19 | Longworth A L | Fume cupboards |
| US5697838A (en) * | 1996-06-04 | 1997-12-16 | Flow Safe Inc. | Apparatus and method to optimize fume containment by a hood |
-
1998
- 1998-01-16 AU AU59616/98A patent/AU5961698A/en not_active Abandoned
- 1998-01-16 ES ES98902812T patent/ES2197460T3/es not_active Expired - Lifetime
- 1998-01-16 DE DE69814036T patent/DE69814036T2/de not_active Expired - Lifetime
- 1998-01-16 EP EP98902812A patent/EP0954390B1/fr not_active Expired - Lifetime
- 1998-01-16 JP JP53460098A patent/JP2001518174A/ja active Pending
- 1998-01-16 DK DK98902812T patent/DK0954390T3/da active
- 1998-01-16 WO PCT/US1998/000956 patent/WO1998031481A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0954390B1 (fr) | 2003-05-02 |
| EP0954390A1 (fr) | 1999-11-10 |
| EP0954390A4 (fr) | 2000-04-19 |
| WO1998031481A1 (fr) | 1998-07-23 |
| DE69814036T2 (de) | 2004-04-08 |
| DE69814036D1 (de) | 2003-06-05 |
| AU5961698A (en) | 1998-08-07 |
| JP2001518174A (ja) | 2001-10-09 |
| DK0954390T3 (da) | 2003-07-28 |
| WO1998031481A8 (fr) | 1999-04-22 |
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