FR2983945B1 - Systeme de ventilation de salle propre et procede de regulation d'un tel systeme de ventilation - Google Patents
Systeme de ventilation de salle propre et procede de regulation d'un tel systeme de ventilationInfo
- Publication number
- FR2983945B1 FR2983945B1 FR1161354A FR1161354A FR2983945B1 FR 2983945 B1 FR2983945 B1 FR 2983945B1 FR 1161354 A FR1161354 A FR 1161354A FR 1161354 A FR1161354 A FR 1161354A FR 2983945 B1 FR2983945 B1 FR 2983945B1
- Authority
- FR
- France
- Prior art keywords
- ventilation system
- room
- secondary air
- blowing
- filtering ceiling
- 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
- 238000009423 ventilation Methods 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- 238000001914 filtration Methods 0.000 abstract 5
- 238000007664 blowing Methods 0.000 abstract 4
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/04—Air-mixing units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
La présente invention concerne un système de ventilation (10) de salle propre (1), par exemple du type bloc opératoire ou chambre stérile, le système de ventilation (10) comprenant un plafond filtrant (12), des moyens (20) d'apport d'air primaire (F1) dans le système de ventilation (10) en amont du plafond filtrant (12), des moyens (40) de reprise d'air secondaire (F2) circulant dans la salle (1), et des moyens (60) de soufflage d'un flux d'air ventilé (F3) comprenant un mélange d'air primaire (F1) et d'air secondaire (F2) dans la salle (1) à travers le plafond filtrant (12). Le système de ventilation (10) est caractérisé en ce que les moyens d'apport (20) sont raccordés au système de ventilation (10) en aval des moyens de soufflage (60) et en amont du plafond filtrant (12), en ce que les moyens de reprise (40) comprennent au moins une colonne (41, 42, 43, 44) de recyclage de l'air secondaire (F2) circulant au moins dans une partie inférieure (3) de la salle (1), cet air secondaire (F2) étant aspiré dans la colonne (41, 42, 43, 44) à travers des filtres à haute efficacité sous l'action des moyens de soufflage (60), et en ce que des baffles d'isolation acoustique sont agencés dans le plafond filtrant (12), en aval des moyens de soufflage (60) et des moyens d'apport (20). L'invention concerne également un procédé de régulation d'un tel système de ventilation (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161354A FR2983945B1 (fr) | 2011-12-08 | 2011-12-08 | Systeme de ventilation de salle propre et procede de regulation d'un tel systeme de ventilation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161354A FR2983945B1 (fr) | 2011-12-08 | 2011-12-08 | Systeme de ventilation de salle propre et procede de regulation d'un tel systeme de ventilation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2983945A1 FR2983945A1 (fr) | 2013-06-14 |
FR2983945B1 true FR2983945B1 (fr) | 2014-01-10 |
Family
ID=45563335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1161354A Active FR2983945B1 (fr) | 2011-12-08 | 2011-12-08 | Systeme de ventilation de salle propre et procede de regulation d'un tel systeme de ventilation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2983945B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107883436A (zh) * | 2016-09-29 | 2018-04-06 | 殷晓冬 | 可调洁净度的弱湍流空气净化*** |
CN115264670B (zh) * | 2022-09-27 | 2023-02-28 | 新医建(江苏)智能环境科技有限公司 | 一种基于碳中和的洁净室数智化节能*** |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6048431A (ja) * | 1983-08-24 | 1985-03-16 | Sanki Eng Co Ltd | クリ−ンル−ムに発生する渦気流の消去方法 |
JPH05322248A (ja) * | 1992-05-21 | 1993-12-07 | Matsushita Electric Ind Co Ltd | クリーンルーム与圧調整方法 |
US5944602A (en) * | 1997-09-09 | 1999-08-31 | Tumi Manufacturing, Inc. | Portable cleanroom cabinet assembly |
FR2801373A1 (fr) * | 1999-11-23 | 2001-05-25 | Gerard Cherrier | Appareil de production et de traitement d'air ultra propre |
SG136834A1 (en) * | 2006-04-28 | 2007-11-29 | Kyodo Allied Ind Ltd | A method and apparatus for maintaining air characteristics in an air ventilated facility using fan filter units |
AU2007255044B2 (en) * | 2006-05-24 | 2012-03-22 | American Innovative Research Corp. | Positive air pressure isolation system |
-
2011
- 2011-12-08 FR FR1161354A patent/FR2983945B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2983945A1 (fr) | 2013-06-14 |
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