CN204460253U - A kind of roofing flue cap - Google Patents
A kind of roofing flue cap Download PDFInfo
- Publication number
- CN204460253U CN204460253U CN201520108940.2U CN201520108940U CN204460253U CN 204460253 U CN204460253 U CN 204460253U CN 201520108940 U CN201520108940 U CN 201520108940U CN 204460253 U CN204460253 U CN 204460253U
- Authority
- CN
- China
- Prior art keywords
- flue
- cap
- cap end
- roofing
- column
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of roofing flue cap, belongs to technical field of building construction.This flue cap is fixed on the lower eaves seat of the rectangle shaped as frame on flue top, lower rectangular cross section when having installation, the column of apical support cap end is fixed respectively in the corner of described lower eaves seat upper surface, the fixing shutter be made up of leaf bar spaced apart between adjacent upright posts, described leaf bar is had a down dip outwardly by interior, the pyramid that described cap end forms cone point by top is formed, and the lower surface edge of described cap end stretches out the rectangular surfaces that column surrounds.Like this, the gas channel that roofing flue cap of the present utility model is communicated with flue is formed by shutter, therefore has desirable rainproof effect, under the prerequisite ensureing exhaust ventilation, rainwater effectively can be avoided to enter flue, prevent interior of building facility from polluting.
Description
Technical field
The utility model relates to a kind of flue cap, and especially a kind of roofing flue cap, belongs to technical field of building construction.
Background technology
In order to get rid of indoor foul smell, roofing flue cap is that modern architecture is indispensable.According to the applicant understood, there is the not good problem of easy rainproof effect in existing roofing flue cap, easily intakes, and pollutes interior of building facility.
Summary of the invention
The purpose of this utility model is: for prior art Problems existing, proposes one not only good looking appearance, easy to make, and can under guarantee exhaust ventilation effect prerequisite, effectively rainproof, avoid into water roofing flue cap.
In order to achieve the above object, roofing flue cap of the present utility model is fixed on the lower eaves seat of the rectangle shaped as frame on flue top, lower rectangular cross section when having installation, the column of apical support cap end is fixed respectively in the corner of described lower eaves seat upper surface, the fixing shutter be made up of leaf bar spaced apart between adjacent upright posts, described leaf bar is had a down dip outwardly by interior, the pyramid that described cap end forms cone point by top is formed, and the lower surface edge of described cap end stretches out the rectangular surfaces that column surrounds.
Like this, the gas channel that roofing flue cap of the present utility model is communicated with flue is formed by shutter, therefore has desirable rainproof effect, under the prerequisite ensureing exhaust ventilation, rainwater effectively can be avoided to enter flue, prevent interior of building facility from polluting.
Further, the square frame that the described cap end side of employing bar is formed makes, the square frame under described cone point from up downwards sectional area increase progressively according to this, form stepped stupefied conic tower type.
Further again, border, undermost square frame bottom surface outermost fixes drip strip.
Further again, border, the bottom surface outermost of described lower eaves seat fixes drip strip.
Further, the upper end of four root posts is connected respectively by the cross-arm extended to described cap end lower surface corner and cap end.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment one.
Fig. 2 is the partial sectional view of Fig. 1.
Detailed description of the invention
Embodiment one
The roofing flue cap basic structure of the present embodiment as depicted in figs. 1 and 2, the lower eaves seat 9 of the rectangle shaped as frame on flue 2 top, lower rectangular cross section is fixed on when there is installation, the column 3 of apical support cap end is fixed respectively in the corner of this lower eaves seat 9 upper surface, the fixing shutter 5 be made up of leaf bar spaced apart between adjacent upright posts, every root leaf bar of shutter has a down dip outwardly by interior.The pyramid that cap end 7 forms cone point by top is formed, and the lower surface edge of cap end 7 stretches out the rectangular surfaces that column surrounds, and forms umbrella.The upper end of four root posts 3 is reliably connected with cap end 7 respectively by the cross-arm 6 extended to cap end 7 lower surface corner.
During making, in the corner of lower eaves seat 9 upper surface, four root posts 3 are built by armored concrete and are formed.Shutter frame is fixed on column, and a fan flabellum bar is by gemel connection on frame, and the shutter leaf bar at four sides tilts 30 ° all laterally.
Lumps of wood frame that cap end 7 adopts square wood strip to form makes, the lumps of wood frame under cone point from up downwards sectional area increase progressively according to this, form stepped stupefied conic tower type, not only good looking appearance, and retardance rainwater directly rushes down, and is conducive to the rainproof effect of shutter.Border, the bottom surface outermost of undermost lumps of wood frame and lower eaves seat fixes drip strip 4(respectively see Fig. 2), cascade can be formed when rain is large.
Facts have proved, the flue cap surrounding shutter of the present embodiment all plays desirable gravity-flow ventilation effect, can ensure that flue gas is discharged in time, cap end handsome in appearance generous, has good effect of keeping off the rain.
Claims (5)
1. a roofing flue cap, the lower eaves seat of the rectangle shaped as frame on flue top, lower rectangular cross section is fixed on when there is installation, the column of apical support cap end is fixed respectively in the corner of described lower eaves seat upper surface, it is characterized in that: the fixing shutter be made up of leaf bar spaced apart between adjacent upright posts, described leaf bar is had a down dip outwardly by interior, the pyramid that described cap end forms cone point by top is formed, and the lower surface edge of described cap end stretches out the rectangular surfaces that column surrounds.
2. roofing flue cap according to claim 1, is characterized in that: the square frame that the described cap end side of employing bar is formed makes, the square frame under described cone point from up downwards sectional area increase progressively according to this, form stepped stupefied conic tower type.
3. roofing flue cap according to claim 2, is characterized in that: border, undermost square frame bottom surface outermost fixes drip strip.
4. roofing flue cap according to claim 3, is characterized in that: border, the bottom surface outermost of described lower eaves seat fixes drip strip.
5. roofing flue cap according to claim 4, is characterized in that: the upper end of four root posts is connected respectively by the cross-arm extended to described cap end lower surface corner and cap end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108940.2U CN204460253U (en) | 2015-02-14 | 2015-02-14 | A kind of roofing flue cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108940.2U CN204460253U (en) | 2015-02-14 | 2015-02-14 | A kind of roofing flue cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460253U true CN204460253U (en) | 2015-07-08 |
Family
ID=53667130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108940.2U Expired - Fee Related CN204460253U (en) | 2015-02-14 | 2015-02-14 | A kind of roofing flue cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560131A (en) * | 2017-08-09 | 2018-01-09 | 世源科技工程有限公司 | A kind of blast cap and ventilating system |
-
2015
- 2015-02-14 CN CN201520108940.2U patent/CN204460253U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560131A (en) * | 2017-08-09 | 2018-01-09 | 世源科技工程有限公司 | A kind of blast cap and ventilating system |
| CN107560131B (en) * | 2017-08-09 | 2020-04-17 | 世源科技工程有限公司 | Hood and ventilation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180214 |