CN103512137A - Roof ventilation device for large-scale factory building - Google Patents
Roof ventilation device for large-scale factory building Download PDFInfo
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- CN103512137A CN103512137A CN201210200699.7A CN201210200699A CN103512137A CN 103512137 A CN103512137 A CN 103512137A CN 201210200699 A CN201210200699 A CN 201210200699A CN 103512137 A CN103512137 A CN 103512137A
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- protective cover
- ventilation device
- ventilation shaft
- roof ventilation
- sized workshop
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Abstract
The invention relates to a roof ventilation device for a large-scale factory building. The roof ventilation device comprises a ventilating duct and is characterized in that a fireproofing assembly is arranged on the periphery of an air exchange port end of the ventilating duct, the end of an air exchange port of the ventilating duct is provided with a protective cover, and the fireproofing assembly is located in the protective cover. Meanwhile, a sealing assembly is arranged at the end, making contact with the air exchange port of the ventilating duct, of the top end of the protective cover. In this way, requirements for air exchange of the ventilating duct of the large-scale factory building can be met. Meanwhile, by means of the mutual match of the fireproofing assembly, the sealing assembly and a waterproof material layer, overall safety can be promoted, and fire potential hazards caused by overhigh sunlight temperature are avoided. Moreover, the roof ventilation device can effectively prevent rainwater corrosion, and service life is prolonged.
Description
Technical field
The present invention relates to a kind of ventilation unit, relate in particular to a kind of large-sized workshop roof ventilation device.
Background technology
For large-sized workshop, ， roof arranges ventilation interbed, utilizes on the one hand the skin of the ventilation interbed ，Shi roof that keeps the sun off to become twice heat transfer, avoids solar radiant heat to act directly on building enclosure.Utilize on the other hand the effect of blast and hot pressing, especially gravity-flow ventilation, takes away the heat entering in interlayer, thereby reduces the impact of outdoor heat effect on inner surface.Meanwhile, for the needs ， roof that adapts to ventilation often needs ventilation unit is installed.But existing roof ventilation device lacks necessary fire-proof and water-proof structure, is unfavorable for the security needs of factory building.Meanwhile, the intrusion of rainwater also can affect whole service life.
Summary of the invention
Object of the present invention is exactly in order to solve the above-mentioned problems in the prior art, and a kind of large-sized workshop roof ventilation device is provided.
Object of the present invention is achieved through the following technical solutions:
A kind of large-sized workshop roof ventilation device; include ventilation shaft; wherein: described ventilation shaft scavenge port end periphery is provided with fire prevention assembly; the termination of described ventilation shaft scavenge port is provided with protective cover; described fire prevention assembly is positioned at protective cover, and the contact jaw of described protective cover top and ventilation shaft scavenge port is provided with black box.
Further, above-mentioned a kind of large-sized workshop roof ventilation device, wherein: described fire prevention assembly includes fireproof material layer, and the outer race of described fireproof material layer is provided with fastening sheath, described fastening sheath contacts with protective cover bottom interior wall.
Further, above-mentioned a kind of large-sized workshop roof ventilation device, wherein: the contact jaw of described fastening sheath and protective cover bottom interior wall is provided with waterproof layer, described waterproof layer is provided with extension limit, roof.
Further, above-mentioned a kind of large-sized workshop roof ventilation device, wherein: on described ventilation shaft, be arranged with location angle bar, described location angle bar is connected with ventilation shaft rivet.
Further, above-mentioned a kind of large-sized workshop roof ventilation device, wherein: described black box includes iron hoop, and the contact jaw of described protective cover top and ventilation shaft scavenge port is provided with silica dioxide gel layer.
Again further, above-mentioned a kind of large-sized workshop roof ventilation device, wherein: described protective cover top is provided with ventilation shaft extension contact layer.
The advantage of technical solution of the present invention is mainly reflected in: the gas exchange needs that can effectively meet large-sized workshop ventilation shaft.Meanwhile, rely on cooperatively interacting of fire prevention assembly, black box, waterproof layer, can promote whole security, avoid because the too high disaster hidden-trouble that causes of solar temperature.And, can effectively prevent from rain erosion from having promoted service life.
Accompanying drawing explanation
Object of the present invention, advantage and disadvantage, the non-limitative illustration by preferred embodiment below is for illustration and explanation.These embodiment are only the prominent examples of application technical solution of the present invention, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming, within all dropping on the scope of protection of present invention.
Fig. 1 is the organigram of this large-sized workshop roof ventilation device.
The specific embodiment
A kind of large-sized workshop roof ventilation device as shown in Figure 1, includes ventilation shaft 1, it is characterized in that: in order to improve the security of ventilation, ventilation shaft of the present invention 1 scavenge port end periphery is provided with fire prevention assembly.Meanwhile, for the scavenge port of ventilation shaft 1 is preferably safeguarded, in the termination of ventilation shaft 1 scavenge port, be provided with protective cover 2, fire prevention assembly is positioned at protective cover 2.And, consider that protective cover 2 is stable with the combination of ventilation shaft 1, meet suitable air-tightness requirement, at the contact jaw of protective cover 2 tops and ventilation shaft 1 scavenge port, be provided with black box.
With regard to the present invention one embodiment preferably, in order to meet the fire protection requirement of monolithic architecture, the fire prevention assembly of employing includes fireproof material layer 4.And, consider that realization is preferably decided to be, the outer race of the fireproof material layer 4 of employing is provided with fastening sheath 3, realizes fastening sheath 3 and contacts with protective cover 2 bottom interior wall.
Further, because the present invention is positioned at roof, in order to prevent rain erosion, at fastening sheath 3 and the contact jaw of protective cover 2 bottom interior wall, be provided with waterproof layer 5.And in order to improve waterproof effect, waterproof layer 5 is provided with extension limit, roof.
Meanwhile, consider the effective combination between ventilation shaft 1 and fire prevention assembly, prevent unnecessary becoming flexible, be arranged with location angle bar 6 on ventilation shaft 1, location angle bar 6 is connected with ventilation shaft 1 rivet 7.
Again further, in order to prevent external dust foreign matter intrusion protective cover 2, the black box that the present invention adopts includes iron hoop 8, and the contact jaw of described protective cover 2 tops and ventilation shaft 1 scavenge port is provided with silica dioxide gel layer 9.Like this, played preferably sealing function.Certainly, for the ease of adhering to of silica dioxide gel layer 9, protective cover 2 tops are provided with ventilation shaft 1 extension contact layer.
By above-mentioned character express, can find out, adopt after the present invention, can effectively meet the gas exchange needs of large-sized workshop ventilation shaft.Meanwhile, rely on cooperatively interacting of fire prevention assembly, black box, waterproof layer, can promote whole security, avoid because the too high disaster hidden-trouble that causes of solar temperature.And, can effectively prevent from rain erosion from having promoted service life.
Claims (6)
1. a large-sized workshop roof ventilation device; include ventilation shaft; it is characterized in that: described ventilation shaft scavenge port end periphery is provided with fire prevention assembly; the termination of described ventilation shaft scavenge port is provided with protective cover; described fire prevention assembly is positioned at protective cover, and the contact jaw of described protective cover top and ventilation shaft scavenge port is provided with black box.
2. a kind of large-sized workshop roof ventilation device according to claim 1; it is characterized in that: described fire prevention assembly includes fireproof material layer; the outer race of described fireproof material layer is provided with fastening sheath, and described fastening sheath contacts with protective cover bottom interior wall.
3. a kind of large-sized workshop roof ventilation device according to claim 2, is characterized in that: the contact jaw of described fastening sheath and protective cover bottom interior wall is provided with waterproof layer, and described waterproof layer is provided with extension limit, roof.
4. a kind of large-sized workshop roof ventilation device according to claim 1, is characterized in that: on described ventilation shaft, be arranged with location angle bar, described location angle bar is connected with ventilation shaft rivet.
5. a kind of large-sized workshop roof ventilation device according to claim 1, is characterized in that: described black box includes iron hoop, and the contact jaw of described protective cover top and ventilation shaft scavenge port is provided with silica dioxide gel layer.
6. a kind of large-sized workshop roof ventilation device according to claim 1, is characterized in that: described protective cover top is provided with ventilation shaft extension contact layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210200699.7A CN103512137B (en) | 2012-06-18 | 2012-06-18 | A kind of large-sized workshop roof ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210200699.7A CN103512137B (en) | 2012-06-18 | 2012-06-18 | A kind of large-sized workshop roof ventilation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103512137A true CN103512137A (en) | 2014-01-15 |
| CN103512137B CN103512137B (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210200699.7A Active CN103512137B (en) | 2012-06-18 | 2012-06-18 | A kind of large-sized workshop roof ventilation device |
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| Country | Link |
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| CN (1) | CN103512137B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166617A (en) * | 2017-05-25 | 2017-09-15 | 镇江巨能电气有限公司 | Automatic ventilation factory building |
| CN113349102A (en) * | 2021-07-22 | 2021-09-07 | 青岛大牧人机械股份有限公司 | Improved row-connected poultry house |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213542A (en) * | 1992-05-29 | 1993-05-25 | Kelly Thomas L | Insulated heat activated ventilator |
| JPH1080499A (en) * | 1996-09-10 | 1998-03-31 | Nippon Kagaku Sangyo Kk | Fire preventive ventilation structure of ridge |
| CN2378669Y (en) * | 1999-10-15 | 2000-05-17 | 聂法玉 | Pressure variation antibacking ward ventilating passage |
| DE202005016852U1 (en) * | 2005-10-04 | 2006-02-09 | Mayer, Helmut | Arrangement for ventilation of buildings has a pipe installed at roof which is covered with a vapor barrier and an insulating layer over it whereby the air supply pipe is surrounded with a protective shell |
| CN201145380Y (en) * | 2007-12-21 | 2008-11-05 | 河南六建建筑集团有限公司 | Novel composite ventilating pipeline |
| CN202660674U (en) * | 2012-06-18 | 2013-01-09 | 迪诺曼（苏州）科技服务有限公司 | Large factory building roof ventilation device |
-
2012
- 2012-06-18 CN CN201210200699.7A patent/CN103512137B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213542A (en) * | 1992-05-29 | 1993-05-25 | Kelly Thomas L | Insulated heat activated ventilator |
| JPH1080499A (en) * | 1996-09-10 | 1998-03-31 | Nippon Kagaku Sangyo Kk | Fire preventive ventilation structure of ridge |
| CN2378669Y (en) * | 1999-10-15 | 2000-05-17 | 聂法玉 | Pressure variation antibacking ward ventilating passage |
| DE202005016852U1 (en) * | 2005-10-04 | 2006-02-09 | Mayer, Helmut | Arrangement for ventilation of buildings has a pipe installed at roof which is covered with a vapor barrier and an insulating layer over it whereby the air supply pipe is surrounded with a protective shell |
| CN201145380Y (en) * | 2007-12-21 | 2008-11-05 | 河南六建建筑集团有限公司 | Novel composite ventilating pipeline |
| CN202660674U (en) * | 2012-06-18 | 2013-01-09 | 迪诺曼（苏州）科技服务有限公司 | Large factory building roof ventilation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166617A (en) * | 2017-05-25 | 2017-09-15 | 镇江巨能电气有限公司 | Automatic ventilation factory building |
| CN113349102A (en) * | 2021-07-22 | 2021-09-07 | 青岛大牧人机械股份有限公司 | Improved row-connected poultry house |
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| Publication number | Publication date |
|---|---|
| CN103512137B (en) | 2015-12-16 |
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