CN206755479U - Roof natural ventilation - Google Patents
Roof natural ventilation Download PDFInfo
- Publication number
- CN206755479U CN206755479U CN201720408585.XU CN201720408585U CN206755479U CN 206755479 U CN206755479 U CN 206755479U CN 201720408585 U CN201720408585 U CN 201720408585U CN 206755479 U CN206755479 U CN 206755479U
- Authority
- CN
- China
- Prior art keywords
- ventilator
- water conservancy
- conservancy diversion
- diversion shell
- weather shield
- 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.)
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Abstract
It the utility model is related to a kind of ventilator, more particularly to a kind of roof natural ventilation of the gravity-flow ventilation of building field.Roof natural ventilation, including water conservancy diversion shell, weather shield is provided with water conservancy diversion shell, it is characterised in that water conservancy diversion shell is stretched out in two pieces of weather shield upper ends, and two pieces of weather shields form umbrella shape.The utility model has the advantages of:The utility model improves the ventilation effect of ventilator, reduces the height of ventilator again, improves the ventilation effect of ventilator.By the way that weather shield is stretched out into water conservancy diversion shell, and then optimize the Air Distribution inside ventilator.By the design to weather shield, reduce the vortex in ventilator, and then improve the performance of ventilating of ventilator.Determine that the resistance of ventilator in itself can be greatly lowered in water conservancy diversion shell and horizontal direction angle, weather shield and horizontal direction angle.
Description
Technical field
It the utility model is related to a kind of ventilator, more particularly to a kind of roof natural-ventilation of the gravity-flow ventilation of building field
Device.
Background technology
It can ensure that architecture indoor obtains fresh air using the Natural Ventilation Technology In One Green of hot pressing function, take away unnecessary heat
Amount, power need not be consumed again, save the energy, save equipment investment and operating cost, thus be a kind of cost-effective ventilation
Method.Present gravity-flow ventilation is more using roof ventilator as ventilation equipment.Natural ventilator be divided into slim natural ventilator and
Streamlined two kinds of forms of natural ventilator.The existing main advantage and disadvantage of streamlined ventilator are:Streamlined ventilator ventilation effect is good,
Enough ventilations of divulging information can be ensured;Major defect is because weather shield is all located in water conservancy diversion shell so that ventilator is high
Degree is higher, and weight of equipment is big, and manufacturing cost is high, and air, because the influence of weather shield forms vortex, directly affects in ventilator
Gas flows and increases resistance of the gas in ventilator.
There is substantial amounts of waste heat in industrial premises, in the longer workshop of length direction, want to reach preferably ventilation effect
Fruit, it is necessary to ventilator quantity it is larger, such as from streamlined ventilator cost it is higher.Such as from thin ventilator in equal conditions
Under require that throat area increases, be unfavorable for the stability of structure.
Can the manufacturing cost and can that therefore can reduce ventilator ensure good ventilation effect, is to weigh ventilator
The main standard of energy.
The content of the invention
In order to solve the above-mentioned technical problem the utility model provides a kind of roof natural ventilation, it is therefore an objective to reduces ventilator
Highly, mitigate weight of equipment, reduce manufacturing cost.
The utility model roof natural ventilation for the above-mentioned purpose, including water conservancy diversion shell, two are provided with water conservancy diversion shell
Block weather shield, it is characterised in that water conservancy diversion shell is stretched out in two pieces of weather shield upper ends, and two pieces of weather shields form umbrella shape.
The angle of water conservancy diversion shell and horizontal direction is 20 ° ± 5 °.
The angle of weather shield and horizontal direction is 28 ° ± 5 °.
It is aditus laryngis among the bottom of water conservancy diversion shell, body supports is provided between the both ends of aditus laryngis and the top of water conservancy diversion shell
Plate, lower end and the body supports plate of weather shield are fixed, and support body is provided with aditus laryngis, and support body supports between two pieces of weather shields provided with secondary
Plate.
The utility model has the advantages of:The utility model improves the ventilation effect of ventilator, reduces ventilator again
Highly, the ventilation effect of ventilator is improved.By the way that weather shield is stretched out into water conservancy diversion shell, and then optimize the air-flow group inside ventilator
Knit form.By the design to weather shield, reduce the vortex in ventilator, and then improve the performance of ventilating of ventilator.It is determined that lead
The resistance of ventilator in itself can be greatly lowered with horizontal direction angle, weather shield and horizontal direction angle in stream shell
The overall performance of ventilating of ventilator is improved, meanwhile, on the premise of performance is ensured, reduce the entirety of ventilator
Highly.The cost of manufacture of ventilator is not only reduced, also reduces the overall weight of ventilator, so as to save bottom factory building branch
The material usage of support, construction cost can be saved to a certain extent.Existing streamlined ventilator, when aditus laryngis is 6 meters, ventilator
Height be 4.45 meters, the height of ventilator can be dropped to 3.4 meters by the utility model.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:1st, water conservancy diversion shell;2nd, weather shield;3rd, body supports plate;4th, secondary supporting plate;5th, aditus laryngis;6th, support body.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
The utility model roof natural ventilation as shown in the figure, including water conservancy diversion shell 1, two pieces are provided with water conservancy diversion shell 1
Water conservancy diversion shell 1 is stretched out in weather shield 2, two pieces of upper ends of weather shield 2, and two pieces of weather shields 2 form umbrella shape.
The angle of water conservancy diversion shell 1 and horizontal direction is 20 ° ± 5 °.
The angle of weather shield 2 and horizontal direction is 28 ° ± 5 °.
The utility model by aditus laryngis be 6 meters exemplified by, the angle of water conservancy diversion shell 1 and horizontal direction is 20 °, weather shield 2 with
The angle of horizontal direction is 28 °.The height of ventilator is 3.4 meters.
It is aditus laryngis 5 among the bottom of water conservancy diversion shell 1, main body branch is provided between the both ends of aditus laryngis 5 and the top of water conservancy diversion shell 1
Fagging 3, the lower end of weather shield 2 is vertical with body supports plate 3 to be fixed, and support body 6,6 to two pieces of weather shields of support body 2 are provided with aditus laryngis 5
Between be provided with secondary supporting plate 4.
Claims (4)
1. roof natural ventilation, including water conservancy diversion shell, two pieces of weather shields are provided with water conservancy diversion shell, it is characterised in that two pieces of gears
Water conservancy diversion shell is stretched out in rain plate upper end, and two pieces of weather shields form umbrella shape.
2. roof natural ventilation according to claim 1, it is characterised in that the angle of water conservancy diversion shell and horizontal direction is
20°±5°。
3. roof natural ventilation according to claim 1, it is characterised in that the angle of weather shield and horizontal direction is 28 °
±5°。
4. roof natural ventilation according to claim 1, it is characterised in that it is aditus laryngis among the bottom of water conservancy diversion shell, larynx
Body supports plate is provided between the both ends of mouth and the top of water conservancy diversion shell, lower end and the body supports plate of weather shield are fixed, aditus laryngis
Interior to be provided with support body, support body is to being provided with secondary supporting plate between two pieces of weather shields.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720408585.XU CN206755479U (en) | 2017-04-19 | 2017-04-19 | Roof natural ventilation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720408585.XU CN206755479U (en) | 2017-04-19 | 2017-04-19 | Roof natural ventilation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206755479U true CN206755479U (en) | 2017-12-15 |
Family
ID=60614232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720408585.XU Active CN206755479U (en) | 2017-04-19 | 2017-04-19 | Roof natural ventilation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206755479U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108518031A (en) * | 2018-05-14 | 2018-09-11 | 单连勤 | Roof ventilator |
CN108518030A (en) * | 2018-04-09 | 2018-09-11 | 单晓晴 | Big specification ventilation and lighting skylight |
-
2017
- 2017-04-19 CN CN201720408585.XU patent/CN206755479U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108518030A (en) * | 2018-04-09 | 2018-09-11 | 单晓晴 | Big specification ventilation and lighting skylight |
CN108518030B (en) * | 2018-04-09 | 2024-02-02 | 单晓晴 | Large-specification ventilation daylighting skylight |
CN108518031A (en) * | 2018-05-14 | 2018-09-11 | 单连勤 | Roof ventilator |
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