CA2737208C - Ventilateur d'extraction muni d'un registre qui se referme etroitement, a l'arret, tout en reduisant la chute de pression lorsque l'appareil fonctionne a vitesse maximale - Google Patents
Ventilateur d'extraction muni d'un registre qui se referme etroitement, a l'arret, tout en reduisant la chute de pression lorsque l'appareil fonctionne a vitesse maximale Download PDFInfo
- Publication number
- CA2737208C CA2737208C CA2737208A CA2737208A CA2737208C CA 2737208 C CA2737208 C CA 2737208C CA 2737208 A CA2737208 A CA 2737208A CA 2737208 A CA2737208 A CA 2737208A CA 2737208 C CA2737208 C CA 2737208C
- Authority
- CA
- Canada
- Prior art keywords
- damper flap
- fan
- flap
- damper
- closed position
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
- F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0052—Arrangement of fans or blowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0064—Construction of air inlets or outlets in walls
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
- F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/146—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with springs
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Air-Flow Control Members (AREA)
- Ventilation (AREA)
Abstract
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2737208A CA2737208C (fr) | 2011-04-12 | 2011-04-12 | Ventilateur d'extraction muni d'un registre qui se referme etroitement, a l'arret, tout en reduisant la chute de pression lorsque l'appareil fonctionne a vitesse maximale |
| CA2927369A CA2927369C (fr) | 2010-12-13 | 2011-07-29 | Appareil et methode de regulation du debit d'air d'un ventilateur d'extraction |
| CA2822971A CA2822971C (fr) | 2010-12-13 | 2011-07-29 | Appareil et methode de regulation du debit d'air d'un ventilateur d'extraction |
| CA2748452A CA2748452C (fr) | 2010-12-13 | 2011-07-29 | Un mecanisme d'obturateur a registre destine a un ventilateur d'extraction |
| PCT/CA2011/050752 WO2012079167A1 (fr) | 2010-12-13 | 2011-12-07 | Ensemble de ventilateur de tirage comportant un amortisseur qui assure une fermeture hermétique lorsque le ventilateur n'est pas en fonctionnement et réduit la chute de pression lorsque le ventilateur fonctionne à plein régime |
| CN201180065888.1A CN103348191B (zh) | 2010-12-13 | 2011-12-07 | 包括在风扇不运行时牢固闭合且在风扇全速运行时减小压降的风门的排气风扇组件 |
| EP11847989.8A EP2652413A1 (fr) | 2010-12-13 | 2011-12-07 | Ensemble de ventilateur de tirage comportant un amortisseur qui assure une fermeture hermétique lorsque le ventilateur n'est pas en fonctionnement et réduit la chute de pression lorsque le ventilateur fonctionne à plein régime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2737208A CA2737208C (fr) | 2011-04-12 | 2011-04-12 | Ventilateur d'extraction muni d'un registre qui se referme etroitement, a l'arret, tout en reduisant la chute de pression lorsque l'appareil fonctionne a vitesse maximale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2737208A1 CA2737208A1 (fr) | 2012-10-12 |
| CA2737208C true CA2737208C (fr) | 2015-06-09 |
Family
ID=47008185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2737208A Active CA2737208C (fr) | 2010-12-13 | 2011-04-12 | Ventilateur d'extraction muni d'un registre qui se referme etroitement, a l'arret, tout en reduisant la chute de pression lorsque l'appareil fonctionne a vitesse maximale |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2737208C (fr) |
-
2011
- 2011-04-12 CA CA2737208A patent/CA2737208C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2737208A1 (fr) | 2012-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130729 |
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| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 14TH ANNIV.) - SMALL Year of fee payment: 14 |
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| U00 | Fee paid |
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| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250521 |
|
| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT Effective date: 20260223 |
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| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 15TH ANNIV.) - SMALL Year of fee payment: 15 |
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| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20260416 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20260416 |