CN103080661A - Ventilation arrangements - Google Patents
Ventilation arrangements Download PDFInfo
- Publication number
- CN103080661A CN103080661A CN201180042895XA CN201180042895A CN103080661A CN 103080661 A CN103080661 A CN 103080661A CN 201180042895X A CN201180042895X A CN 201180042895XA CN 201180042895 A CN201180042895 A CN 201180042895A CN 103080661 A CN103080661 A CN 103080661A
- Authority
- CN
- China
- Prior art keywords
- ventilation unit
- component
- passage
- ventilation
- unit according
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
-
- 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
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
-
- 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
- F24F13/082—Grilles, registers or guards
-
- 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
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/52—Weather protecting means, e.g. against wind, rain or snow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Building Environments (AREA)
Abstract
A louvre arrangement (12) for a ventilation arrangement. The louvre arrangement (12) defining a plurality of passages (14) into a housing (10). The passages (14) extending generally upwardly inwards, and having an upper concave surface (26) to urge air passing therethrough to turn inwardly and downwardly.
Description
Technical field
The present invention relates to a kind of ventilation unit for interior of building is ventilated.
Background technology
In Building Design, consider that it is important that suitable ventilation is provided.The heat that is produced in building by occupant and electrical product increases the heat increase that produces with solar radiation and combines and may cause heat significantly to rise and so overheated.
Can use air-conditioning or other mechanical ventilation system to provide to building ventilates to process these difficult problems.But these system's power consumptions and therefore possible its operation be relatively costly.
An existing apparatus provides the pipeline that extends to the building directly over garret, the upper end of pipeline is connected with the opening towards the outside that extends around pipeline.In use, air can enter via corresponding opening the windward side of pipeline, and stale air leaves via the respective openings at the leeward side of pipeline from building.
In this structure, pipeline is separated by separator radially, separator can for example be divided into pipeline four four/parts, four of the most close windward side/part receives maximum air in order to building is ventilated, and the most of air that extracts from building simultaneously leaves via the four relative/part at the leeward side of device.
This device is seldom or do not have in the situation of power input successfully that operation provides ventilation.But under extreme weather conditions, this device may encounter problems: for example in the situation of heavy rain and heavy snow, cause in the precipitation access arrangement.
Summary of the invention
According to the present invention, a kind of ventilation unit for interior of building is ventilated is provided, ventilation unit comprises: air duct, air duct extend to the interior of building that will ventilate so that air is carried from the building roof layer in use between the outside of building and inside; Ventilation orifice, ventilation orifice extend to guide the moving air turnover air duct that is caused by the wind motion around the top part of air duct; Ventilation orifice has the shutter structure, and the shutter structure limits discrete a plurality of openings that open, that overlap each other; The shutter configurations becomes so that each opening limits by the passage that extends to from the outside the ventilation unit; Passage extends internally up generally to prevent that liquid and other precipitation from entering; The recessed ground of the upper surface of passage is crooked to urge the air that enters via passage downwards.
Passage can make progress and extend with the gradient between 20 ° and 40 °.
It is crooked that the upper surface of the interior section of passage can be recessed into ground.
The upper surface of the interior section of passage can extend internally between 35mm and the 60mm and the distance between 40mm and the 50mm more specifically.
The upper surface of the interior section of passage can have the radius between 55mm and 65mm.
It is crooked that the upper surface of the exterior section of passage can be recessed into ground.
The upper surface of the exterior section of passage can extend internally between 35mm and the 60mm and the distance between 40mm and the 50mm more specifically.
The upper surface of the bending of the exterior section of passage can have at the radius between 35mm and 45mm between 30mm and the 50mm and more specifically.
The outermost part of the upper surface of the exterior section of passage can be extended basically vertically.
It is crooked so that the air that enters via passage is accelerated that the lower surface of the interior section of passage can be recessed into ground.
The lower surface of the interior section of passage can have the radius between 35mm and 45mm.
The oral area width of ventilation orifice can be between 30mm and the 70mm and more specifically between 40mm and the 60mm and especially between 45mm and 55mm.
Shutter structure can be movable, thus closing passage partly or integrally optionally.The shutter structure comprises a plurality of movable first components and fixing second component, and first component can side by side move mutually, and each passage all is limited between corresponding a pair of first component and the corresponding a pair of second component.
First component in the fully open position and can move between the closed position fully 40mm to 70mm and more specifically 50mm to the distance of 60mm.
First component can each all vertically extend between 50mm and 60mm between 40mm and the 70mm and more specifically.
When opening, second component can limit the exterior section of passage, and first component limits the interior section of passage.First component can have recessed upper surface and recessed lower surface.
The downside of second component can be recessed at the exterior section place of second component at least.
The recessed degree of second component can be greater than the recessed degree of first component.
In first component, near the arranged outside of first component have basically vertically towards below slit, this slit can be slidingly arranged on the forming portion that is positioned on the corresponding second component so that when slit fully is arranged on the forming portion, open Channel Perfect and when first component moves with respect to second component slit motion leave forming portion and so that corresponding pathway closure.
Slit can each all between 40mm and the 70mm, more specifically between 50mm and 60mm, vertically extend.
The form that can be the upwardly extending flange on the inward flange that is arranged on second component in the forming portion on the second component.
Ventilation unit can be polygonal basically in top view, and first component and second component are used for polygonal each limit.Ventilation unit can be rectangle on top view basically.
Movable first component interconnects so that can side by side move, and coupling compoonent and first component interconnect.One of correspondence in a plurality of coupling compoonents can interconnect with corresponding end in the first component.
Coupling compoonent can interconnect, and can all be connected with actuator means.
Description of drawings
Only in the mode of example embodiments of the present invention are described now with reference to accompanying drawing, in the accompanying drawing:
Fig. 1 is the schematic perspective view according to the part of ventilation unit of the present invention;
Fig. 2 is the schematic sectional view of a part of device that is in Fig. 1 of open mode;
Fig. 3 is similar to Fig. 2 but the view that is in closed condition;
Fig. 4 is the schematic sectional view of a part of inside of a part of the ventilation unit of Fig. 1.
The specific embodiment
Fig. 1 shows the outside of the housing 10 of ventilation unit, and the housing 10 of ventilation unit can be installed on the roof of building.Pipeline is in housing 10 and to the inside of downward-extension with conveying air turnover building.
Each blinds apparatus 12 all limits a plurality of passages 14 in the respective side of housing 10, and this passage 14 can optionally carry out partly or integrally closing.The outside at blinds apparatus 12, each blinds apparatus 12 includes isolated a plurality of fixing venetian blind type second component 16, and in the inboard of blinds apparatus 12, each blinds apparatus 12 includes isolated a plurality of movable venetian blind type first component 18.
Inboard at the venetian blind type second component, this venetian blind type second component has upright vertical flange 20, and this vertical flange 20 extends between 40mm and 70mm.Connecting plate 22 from flange 20 downwards and the horizontal range between 35mm and the 60mm of stretching out, connecting plate 22 interconnects with the further vertical flange 24 to downward-extension, wherein, vertically flange 24 extends between 25mm and 50mm.It is to limit concave surface 26 that the exterior section of the inner surface of flange 24 and connecting rod 22 becomes profile, and concave surface 26 has the radius between 30mm and 50mm, to promote that air inwardly and downwards turns to by concave surface 26.
Movable venetian blind type first component 18 is the form of the profiled member of the lower surface 30 that has recessed upper surface 28 and be recessed into, have slightly large recessed degree at upper surface 28, the radius of upper surface 28 and lower surface 30 is respectively in the scope of the scope of 35mm to 45mm and 55mm to 65mm.The outer rim place of contiguous first component 18 be provided with towards below slit 32, and slit 32 is of a size of on the flange 20 of second component and cooperates slidably.Movable first component 18 has the degree of depth between the height between 40mm and the 70mm and 35mm and 60mm.
Movable first component 18 is interconnected by bracing beam 34 at its place, corresponding end.Fig. 4 shows the bracing beam 34 such with attached two of first component 18, although first component 18 and second component 16 roughly are shown in Fig. 4, the complete profile of first component 18 and second component 16 is not shown.Bracing beam 34 is all interconnected by cross bar 36, and in the cross bar 36 has been shown among Fig. 4, and cross bar 36 is attached with the actuator means (not shown) that is used for activating.Described actuating can manually provide or be provided by electro-motor or actuator, and its automatic operation can be provided.
When using with the state of opening fully as illustrated in fig. 2, will be by passage 14 by the air shown in the arrow 38, passage 14 has the opening between 30mm and 70mm, and but air is arranged essentially parallel to connecting plate 22 upwards turns to the outer surface that runs into venetian blind type first component 18.Then, air inwardly and is downwards guided by concave surface 26.Along with air further is moved into, air is also guided downwards by the lower surface 30 on venetian blind type first component 18, and air also accelerates by the gap that diminishes of being caused by upper recess surface 28 simultaneously.
The arrow 38 of right-hand side shows the inside that air essentially horizontally enters ventilation unit 10, the direction of the exterior section of the passage that this limits from connecting rod 22 is different, and the direction of the exterior section of the passage that connecting rod 22 limits is the degree of being inclined upwardly between 20 ° and 40 ° generally.
If for example in boisterous situation, need partly or closing passage 14 integrally, venetian blind type first component 18 can move upward so that vertical flange 20 is left in slit 32 motions, and parts 18 can move to the position of closing fully as shown in Figure 3.
Thus, described ventilation unit, this ventilation unit provides the improved air that enters its inside to pass through, and makes air turn to provide the efficient of enhancing downwards when air enters this device.Also describe and allow as required the blinds apparatus of closing partially or entirely.
Without departing from the scope of the invention, can carry out multiple remodeling.For example blinds apparatus can have different profiles.Movable shutter parts can interconnect and/or move in a different manner.Movable shutter parts, fixing shutter parts can be bonded with each other by different way.
Although pay close attention to as possible those features that are considered to particular importance of the present invention in the aforesaid specification; but be to be understood that; no matter whether it has been carried out emphasizing especially that the applicant requires combination that reach and/or any feature of granting patent illustrated in the accompanying drawings or feature mentioned above is protected.
Claims (40)
1. one kind is used for ventilation unit that interior of building is ventilated, described ventilation unit comprises: air duct, described air duct extend to the interior of building that will ventilate so that air is carried from the building roof layer in use between the outside of building and inside; Ventilation orifice, described ventilation orifice extends to guide the moving air that is caused by the wind motion to pass in and out described air duct around the top part of described air duct; Described ventilation orifice has the shutter structure, and described shutter structure limits discrete a plurality of openings that open, that overlap each other; Described shutter configurations becomes so that each opening limits by the passage that extends to from the outside the described ventilation unit; Described passage extends internally up generally to prevent that liquid and other precipitation from entering; The recessed ground of the upper surface of described passage is crooked to urge the air that enters via described passage downwards.
2. ventilation unit according to claim 1, wherein, described passage is upwards and with the gradient extension between 20 ° and 40 °.
3. ventilation unit according to claim 1 and 2, wherein, the recessed ground of the described upper surface of the interior section of described passage is crooked.
4. ventilation unit according to claim 3, wherein, the described upper surface of the described interior section of the described passage distance between 35mm and the 60mm that extends internally.
5. ventilation unit according to claim 4, wherein, the described upper surface of the described interior section of the described passage distance between 40mm and the 50mm that extends internally.
6. each described ventilation unit in 5 according to claim 3, wherein, the described upper surface of the bending of the described interior section of described passage has the radius between 55mm and 65mm.
7. according to each the described ventilation unit in the aforementioned claim, wherein, the recessed ground of the upper surface of the exterior section of described passage is crooked.
8. ventilation unit according to claim 7, wherein, the described upper surface of the described exterior section of the described passage distance between 35mm and the 60mm that extends internally.
9. ventilation unit according to claim 8, wherein, the described upper surface of the described exterior section of the described passage distance between 40mm and the 50mm that extends internally.
10. each described ventilation unit in 9 according to claim 7, wherein, the described upper surface of the bending of the described exterior section of described passage has the radius between 30mm and 50mm.
11. each described ventilation unit in 10 according to claim 7, wherein, the described upper surface of the bending of the described exterior section of described passage has the radius between 35mm and 45mm.
12. each described ventilation unit in 11 according to claim 7, wherein, the outermost of the described upper surface of the described exterior section of described passage part is extended basically vertically.
13. according to each the described ventilation unit in the aforementioned claim, wherein, the lower surface of the interior section of described passage is recessed into the ground bending so that the air that enters via described passage accelerates.
14. ventilation unit according to claim 13, wherein, the described lower surface of the described interior section of described passage has the radius between 35mm and 45mm.
15. according to each the described ventilation unit in the aforementioned claim, wherein, the oral area width of described ventilation orifice is between 30mm and 70mm.
16. ventilation unit according to claim 15, wherein, the described oral area width of described ventilation orifice is between 40mm and 60mm.
17. ventilation unit according to claim 16, wherein, the described oral area width of described ventilation orifice can be between 45mm and 55mm.
18. according to each the described ventilation unit in the aforementioned claim, wherein, described shutter structure is movable, thereby optionally partly or integrally closes described passage.
19. ventilation unit according to claim 18, wherein, described shutter structure comprises a plurality of movable first components and fixing second component, described first component can move simultaneously with each other, and each passage all is limited between corresponding a pair of first component and the corresponding a pair of second component.
20. ventilation unit according to claim 19, wherein, described first component can be in the fully open position and the distance of 40mm to 70mm of moving between the closed position fully.
21. ventilation unit according to claim 20, wherein, described first component can be in the fully open position and the distance of 50mm to 60mm of moving between the closed position fully.
22. each described ventilation unit in 21 according to claim 19, wherein, each all vertically extends described first component between 40mm and 70mm.
23. ventilation unit according to claim 22, wherein, each all vertically extends described first component between 50mm and 60mm.
24. each described ventilation unit in 23 according to claim 19, wherein, when opening, described second component limits the exterior section of described passage, and described first component limits the interior section of described passage.
25. each described ventilation unit in 24 according to claim 19, wherein, described first component has recessed upper surface and recessed lower surface.
26. each described ventilation unit in 25 according to claim 19, wherein, the described downside of described second component is recessed at the exterior section place of described second component at least.
27. according to the described ventilation unit of the claim 26 when being subordinated to claim 25, wherein, the recessed degree of described second component is greater than the recessed degree of described first component.
28. each described ventilation unit in 27 according to claim 19, wherein, in described first component, near the arranged outside of described first component have basically vertically towards below slit, described slit can be slidingly arranged on the forming portion that is positioned on the corresponding second component so that when described slit fully is arranged on the described forming portion, open described Channel Perfect and when described first component during with respect to the motion of described second component described slit motion leave described forming portion and so that corresponding pathway closure.
29. ventilation unit according to claim 28, wherein, each all vertically extends described slit between 40mm and 70mm.
30. ventilation unit according to claim 29, wherein, each all vertically extends described slit between 50mm and 60mm.
31. each the described ventilation unit in 30 wherein, is the form of the upwardly extending flange on the inward flange that is arranged on described second component in the described forming portion on the described second component according to claim 28.
32. each described ventilation unit in 31 according to claim 19, wherein, described ventilation unit is polygonal basically in top view, and described first component and described second component are used for described polygonal each limit.
33. ventilation unit according to claim 32, wherein, described ventilation unit is rectangle basically on top view.
34. each described ventilation unit in 33 according to claim 19, wherein, movable described first component is connected to each other and makes it possible to side by side move.
35. ventilation unit according to claim 34, wherein, coupling compoonent interconnects described first component.
36. ventilation unit according to claim 35, wherein, corresponding one in a plurality of coupling compoonents interconnects the respective end in the described first component.
37. each described ventilation unit in 36 according to claim 35, wherein, described coupling compoonent is connected to each other.
38. described ventilation unit according to claim 37, wherein, described coupling compoonent all is connected to actuator means.
39. basically as describing in the preamble and with reference to the ventilation unit of accompanying drawing.
40. any novel theme or comprise the combination of novel theme disclosed herein, no matter its whether as aforementioned claim in each described scope of the present invention in or relate to such as each the described the present invention in the aforementioned claim.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1012114.3 | 2010-07-19 | ||
| GB1012114.3A GB2482129B (en) | 2010-07-19 | 2010-07-19 | Ventilation arrangements |
| PCT/GB2011/001072 WO2012010825A1 (en) | 2010-07-19 | 2011-07-18 | Ventilation arrangements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103080661A true CN103080661A (en) | 2013-05-01 |
| CN103080661B CN103080661B (en) | 2016-05-25 |
Family
ID=42735161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180042895.XA Active CN103080661B (en) | 2010-07-19 | 2011-07-18 | Ventilation unit |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20130196587A1 (en) |
| EP (1) | EP2580532B1 (en) |
| CN (1) | CN103080661B (en) |
| AU (1) | AU2011281363B2 (en) |
| GB (1) | GB2482129B (en) |
| WO (1) | WO2012010825A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201012115D0 (en) * | 2010-07-19 | 2010-09-01 | Monodraught Ltd | Ventillation arrangements |
| GB2510840A (en) * | 2013-02-14 | 2014-08-20 | Flakt Woods Ltd | A Ventilation Turret |
| FR3045138B1 (en) * | 2015-12-15 | 2017-12-15 | Electricite De France | VENTILATION GRILLE ANTI-INTEMPERIES |
| CN105903296B (en) * | 2016-06-30 | 2019-01-04 | 李建农 | Air cleaning machine |
| CN113091155B (en) * | 2020-10-14 | 2022-03-18 | 浙江都美电力科技有限公司 | Integrated environment regulation and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1462343A (en) * | 1921-08-03 | 1923-07-17 | Thomas A Jenkins | Ventilator |
| FR1104997A (en) * | 1954-05-21 | 1955-11-25 | Tech Pour L Utilisation Des Al | Metal louver panels for tropical climates |
| US2737876A (en) * | 1952-12-17 | 1956-03-13 | Lester L Smith | Ventilator structure |
| US5048253A (en) * | 1991-01-02 | 1991-09-17 | Construction Specialties, Inc. | Louver with maximum free area |
| JP3260328B2 (en) * | 1998-10-06 | 2002-02-25 | 株式会社筑紫工業 | Retractable rattle |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US614368A (en) * | 1898-11-15 | Ventilator | ||
| US4255A (en) * | 1845-11-08 | Fracture apparatus | ||
| US1672291A (en) * | 1926-05-04 | 1928-06-05 | Walter C Williams | Ventilator |
| US1996340A (en) * | 1934-06-18 | 1935-04-02 | John Spargo | Louver construction |
| US2594944A (en) * | 1948-12-15 | 1952-04-29 | Chelsea Products Inc | Automatic ventilating shutter |
| US3426667A (en) * | 1967-03-17 | 1969-02-11 | American Warming Ventilation | Air intake apparatus |
| US3643584A (en) * | 1970-06-08 | 1972-02-22 | Exitaire Co The | Readily assembled ventilator housing |
| US3822637A (en) * | 1973-04-09 | 1974-07-09 | J Whitlock | Chimney draft control device |
| US4167898A (en) * | 1976-01-06 | 1979-09-18 | Barcant Kevin C | Illumination and ventilation system for buildings |
| NL8503098A (en) * | 1985-11-11 | 1987-06-01 | Dec Holding Bv | HOOD WITH SLAM WALLS. |
| US5595068A (en) * | 1995-12-15 | 1997-01-21 | Carrier Corporation | Ceiling mounted indoor unit for an air conditioning system |
| US6814659B2 (en) * | 2002-10-31 | 2004-11-09 | Illinois Tool Works Inc. | Louver configuration for welding apparatus |
| US6769263B1 (en) * | 2003-05-30 | 2004-08-03 | Armour Magnetic Components, Inc. | Refrigerator air control baffle assembly with deicing mechanism |
| GB2411716B (en) * | 2004-03-05 | 2006-03-01 | Levolux At Ltd | An architectural weather louvre |
| CA2671855C (en) * | 2006-11-17 | 2012-04-24 | Serge Ramsay | Static roof ventilator |
| US20080127403A1 (en) * | 2006-11-30 | 2008-06-05 | Airex, Inc. | Ventilating fan with grill having high static pressure resistance |
| US20090130970A1 (en) * | 2007-11-21 | 2009-05-21 | Corey Scott Jacak | Exhaust fan and method of operating the same |
| GB2460095B (en) * | 2008-05-16 | 2010-08-25 | Univ Sheffield Hallam | Building ventilator |
| GB0912280D0 (en) * | 2009-07-15 | 2009-08-26 | Monodraught Ltd | Ventilation arrangements |
-
2010
- 2010-07-19 GB GB1012114.3A patent/GB2482129B/en not_active Expired - Fee Related
-
2011
- 2011-07-18 EP EP11738771.2A patent/EP2580532B1/en active Active
- 2011-07-18 WO PCT/GB2011/001072 patent/WO2012010825A1/en active Application Filing
- 2011-07-18 AU AU2011281363A patent/AU2011281363B2/en not_active Ceased
- 2011-07-18 CN CN201180042895.XA patent/CN103080661B/en active Active
- 2011-07-18 US US13/810,495 patent/US20130196587A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1462343A (en) * | 1921-08-03 | 1923-07-17 | Thomas A Jenkins | Ventilator |
| US2737876A (en) * | 1952-12-17 | 1956-03-13 | Lester L Smith | Ventilator structure |
| FR1104997A (en) * | 1954-05-21 | 1955-11-25 | Tech Pour L Utilisation Des Al | Metal louver panels for tropical climates |
| US5048253A (en) * | 1991-01-02 | 1991-09-17 | Construction Specialties, Inc. | Louver with maximum free area |
| JP3260328B2 (en) * | 1998-10-06 | 2002-02-25 | 株式会社筑紫工業 | Retractable rattle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2580532B1 (en) | 2017-06-21 |
| US20130196587A1 (en) | 2013-08-01 |
| AU2011281363B2 (en) | 2013-07-11 |
| AU2011281363A1 (en) | 2013-02-07 |
| GB2482129A (en) | 2012-01-25 |
| WO2012010825A1 (en) | 2012-01-26 |
| CN103080661B (en) | 2016-05-25 |
| EP2580532A1 (en) | 2013-04-17 |
| GB2482129B (en) | 2012-12-19 |
| GB201012114D0 (en) | 2010-09-01 |
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