CN208124570U - Rain-proof waterproof air-exhausting duct - Google Patents
Rain-proof waterproof air-exhausting duct Download PDFInfo
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- CN208124570U CN208124570U CN201820419988.9U CN201820419988U CN208124570U CN 208124570 U CN208124570 U CN 208124570U CN 201820419988 U CN201820419988 U CN 201820419988U CN 208124570 U CN208124570 U CN 208124570U
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- rain
- exhausting duct
- air
- exhaust outlet
- proof
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Abstract
The utility model discloses a kind of rain-proof waterproof air-exhausting duct, the air-exhausting duct has exhaust outlet, it is characterised in that：It is arranged with rain-proof cylinder outside the exhaust outlet, the both ends of the rain-proof cylinder are open setting, and the upper edge of the rain-proof cylinder is higher by the end setting of exhaust outlet, and the lower edge bottom of the rain-proof cylinder is in the setting of the end of exhaust outlet；The lid that keeps off the rain is equipped in the rain-proof cylinder, the upper edge of the rain-proof cylinder is higher by lid setting of keeping off the rain, and the surface of exhaust outlet is arranged in the lid that keeps off the rain.The rain-proof waterproof air-exhausting duct of the utility model, the cooperation of rain-proof cylinder and the lid that keeps off the rain, can prevent the rainwater in all directions from entering in air-exhausting duct under the premise of not influencing air-exhausting duct normal air draft, in the case where ventilation equipment are not turned on all will not rainy, water enter in air-exhausting duct.
Description
Technical field
The utility model relates to a kind of air-exhausting ducts, and in particular to one kind is capable of the air-exhausting duct of rain-proof waterproof.
Background technique
The ventilation of the needs such as workshop, market, hospital, which is changed in the building of wind, usually requires installation exhaust system, and room air is logical
Air-exhausting duct is crossed to outdoor discharge, the air outlet of air-exhausting duct is generally arranged at roof or roof.Present air-exhausting duct is in use, rain
Water, which is easy to flow backward, to be entered in pipeline, especially the weather of summer or strong wind and heavy rain, and in the case that ventilation equipment are not turned on, rainwater is logical
It crosses exhaust outlet to be blown into air-exhausting duct, be leaked out at pipeline gap, cause to fit up furred ceiling or interior of building damage, for this
Technical problem needs to carry out improvement design to air-exhausting duct.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of rain-proof waterproof air-exhausting ducts, pass through optimization exhaust outlet design
Can play the role of rain-proof, waterproof, in the case where ventilation equipment are not turned on all will not rainy, water enter in air-exhausting duct.
In order to solve the above-mentioned technical problem, the utility model provides a kind of rain-proof waterproof air-exhausting duct, the air-exhausting duct tool
There is an exhaust outlet, be arranged with rain-proof cylinder outside the exhaust outlet, the both ends of the rain-proof cylinder are open setting, the top of the rain-proof cylinder
Along the end setting for being higher by exhaust outlet, the lower edge bottom of the rain-proof cylinder is arranged in the end of exhaust outlet；It is set in the rain-proof cylinder
Keep off the rain lid, and the upper edge of the rain-proof cylinder is higher by lid setting of keeping off the rain, and the surface of exhaust outlet is arranged in the lid that keeps off the rain.
It further comprise that the outer tube wall of the air-exhausting duct is equipped with supporting rib in one preferred embodiment of the utility model,
The supporting rib has several around setting in air-exhausting duct one week, and the rain-proof cylinder is supported on the supporting rib.
It further comprise that the free end of the supporting rib has flipped up limit in one preferred embodiment of the utility model
Muscle.
It further comprise that the rain-proof cylinder and air-exhausting duct are coaxially disposed in one preferred embodiment of the utility model.
It further comprise the lid that keeps off the rain for beveled structure in one preferred embodiment of the utility model.
It further comprise that the exhaust outlet is equipped with support column, the support in one preferred embodiment of the utility model
Column has at least two around setting in exhaust outlet one week, and described keep off the rain covers fixation on the support columns.
It further comprise keep off the rain lid and the exhaust outlet coaxial arrangement in one preferred embodiment of the utility model.
The rain-proof waterproof air-exhausting duct of the utility model, the cooperation of rain-proof cylinder and the lid that keeps off the rain, is normally arranged not influencing air-exhausting duct
It can prevent the rainwater in all directions from entering in air-exhausting duct under the premise of wind, all will not in the case where ventilation equipment are not turned on
Rainy, water enters in air-exhausting duct.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rain-proof waterproof air-exhausting duct in the preferred embodiment in the utility model.
Wherein：2- air-exhausting duct, 4- exhaust outlet, 6- rain-proof cylinder, 8- keep off the rain lid, 10- supporting rib, 12- limit rib, 14- support
Column.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Embodiment
As shown in Figure 1, said exhaust pipe 2 has exhaust outlet 4 present embodiment discloses a kind of rain-proof waterproof air-exhausting duct, on
It states and is arranged with rain-proof cylinder 6 outside exhaust outlet 4, the both ends of above-mentioned rain-proof cylinder 6 are open setting, and the upper edge of above-mentioned rain-proof cylinder 6 is higher by
The end of exhaust outlet 4 is arranged, and the lower edge bottom of above-mentioned rain-proof cylinder 6 is arranged in the end of exhaust outlet 4；It is equipped in above-mentioned rain-proof cylinder 6
Keep off the rain lid 8, the upper edge of above-mentioned rain-proof cylinder 6 be higher by keep off the rain lid 8 setting, the above-mentioned lid 8 that keeps off the rain be arranged in exhaust outlet 4 surface,
And the edge of the edge stretching exhaust outlet 4 for the lid 8 that keeps off the rain is outside.
The air-exhausting duct of the above structure, the rain-proof cylinder 6 that both ends are open are not influencing exhaust outlet 4 in being enclosed in exhaust outlet 4
Under the premise of normal air draft, rainwater to exhaust outlet 4 can be stopped to enter in air-exhausting duct 2, then be equipped with right above exhaust outlet 4
The lid 8 that keeps off the rain, can prevent the rainwater in all directions from entering in air-exhausting duct, even if ventilation equipment are not turned on, all will not it is rainy,
Water enters in air-exhausting duct 2.
Specifically, above-mentioned rain-proof cylinder 6 and the lid 8 that keeps off the rain with flowering structure by being supported：
1., the outer tube wall of said exhaust pipe 2 be equipped with supporting rib 10, above-mentioned supporting rib 10 has to be set around air-exhausting duct one week
Several set, above-mentioned rain-proof cylinder 6 are supported on above-mentioned supporting rib 10.Rain-proof cylinder 6 is coaxially set on air-exhausting duct 2, is passed through
Rain-proof cylinder 6 can be supported in the outer wall welding supporting rib 10 of original air-exhausting duct 2, existing exhaust duct structure is not being changed with this
On the basis of be obtained with the effect of rain-proof waterproof, construction cost is low.
2., said exhaust mouth 4 be equipped with support column 14, above-mentioned support column 14 have around exhaust outlet 4 one weeks be arranged extremely
Two few, the above-mentioned lid 8 that keeps off the rain is fixed on support column 14.Keep off the rain that lid 8 and exhaust outlet 4 be coaxially disposed is being fixed on exhaust outlet 4 just
Top, support column 14 can be fixed on the end of exhaust outlet 4, can also be fixed on air-exhausting duct 2 on the outer wall of exhaust outlet 4,
Also in the effect for being obtained with rain-proof waterproof on the basis of existing exhaust duct structure is not changed, construction cost is low.
Further, the free end of above-mentioned supporting rib 10 has flipped up limit rib 12, around the circle setting of air-exhausting duct 2 one
The free end of more supporting ribs 10 flips up limit rib 12, and limit rib 12 limits fixed rain-proof cylinder 6, enables rain-proof cylinder 6
It is enough very easily to install, and additional fixation is not needed, it can be limited only by the limit rib 12 of the circle setting of enclosing one solid
It is fixed.
The above-mentioned lid 8 that keeps off the rain is beveled structure, beveled structure keep off the rain lid 8 can water conservancy diversion rainwater enter discharge in rain-proof cylinder 6.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (7)
1. a kind of rain-proof waterproof air-exhausting duct, the air-exhausting duct has exhaust outlet, it is characterised in that：It is arranged with outside the exhaust outlet anti-
Rain cylinder, the both ends of the rain-proof cylinder are open setting, and the upper edge of the rain-proof cylinder is higher by the end setting of exhaust outlet, described anti-
The lower edge bottom of rain cylinder is arranged in the end of exhaust outlet；The lid that keeps off the rain is equipped in the rain-proof cylinder, the upper edge of the rain-proof cylinder is high
The lid that keeps off the rain out is arranged, and the surface of exhaust outlet is arranged in the lid that keeps off the rain.
2. rain-proof waterproof air-exhausting duct as described in claim 1, it is characterised in that：The outer tube wall of the air-exhausting duct is equipped with support
Muscle, the supporting rib have several around setting in air-exhausting duct one week, and the rain-proof cylinder is supported on the supporting rib.
3. rain-proof waterproof air-exhausting duct as claimed in claim 2, it is characterised in that：The free end of the supporting rib has flipped up
Limit rib.
4. rain-proof waterproof air-exhausting duct as claimed in claim 2, it is characterised in that：The rain-proof cylinder and air-exhausting duct are coaxially disposed.
5. rain-proof waterproof air-exhausting duct as described in claim 1, it is characterised in that：The lid that keeps off the rain is beveled structure.
6. rain-proof waterproof air-exhausting duct as described in claim 1, it is characterised in that：The exhaust outlet is equipped with support column, described
Support column has at least two around setting in exhaust outlet one week, and described keep off the rain covers fixation on the support columns.
7. rain-proof waterproof air-exhausting duct as claimed in claim 6, it is characterised in that：Keep off the rain lid and the exhaust outlet coaxial arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419988.9U CN208124570U (en) | 2018-03-27 | 2018-03-27 | Rain-proof waterproof air-exhausting duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419988.9U CN208124570U (en) | 2018-03-27 | 2018-03-27 | Rain-proof waterproof air-exhausting duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208124570U true CN208124570U (en) | 2018-11-20 |
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ID=64198674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820419988.9U Active CN208124570U (en) | 2018-03-27 | 2018-03-27 | Rain-proof waterproof air-exhausting duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208124570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869816A (en) * | 2019-02-25 | 2019-06-11 | 江苏远瀚建筑设计有限公司 | A kind of water proof type rooftop position |
-
2018
- 2018-03-27 CN CN201820419988.9U patent/CN208124570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869816A (en) * | 2019-02-25 | 2019-06-11 | 江苏远瀚建筑设计有限公司 | A kind of water proof type rooftop position |
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