CN208777637U - A kind of three-stage roof vent pipe - Google Patents
A kind of three-stage roof vent pipe Download PDFInfo
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- CN208777637U CN208777637U CN201821176167.3U CN201821176167U CN208777637U CN 208777637 U CN208777637 U CN 208777637U CN 201821176167 U CN201821176167 U CN 201821176167U CN 208777637 U CN208777637 U CN 208777637U
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- air inlet
- pipe
- roof
- connecting tube
- waterproof layer
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Abstract
The utility model discloses a kind of three-stage roof vent pipes, including air inlet pipe, constriction pipe, connecting tube, Threaded Connector Coupling and exhaust cap, the top of air inlet pipe is integrally formed with constriction pipe, the upper socket of constriction pipe has connecting tube, the top of connecting tube is bolted with Threaded Connector Coupling, exhaust cap is bolted at the top of Threaded Connector Coupling, and the bottom of air inlet pipe is plugged in roof slope making layer, the top of roof slope making layer is provided with roof waterproof layer, the top of roof waterproof layer is provided with roofing surface layer, the top of roofing surface layer is fixedly connected with protection pier, and the bottom of air inlet pipe is provided with air inlet；The utility model proposes roof vent pipe use three stage structure, structure is simple, and is assembled by silk structure, and convenient for the replacement and maintenance of exhaust cap, and roof waterproof layer is wrapped in the outside of air inlet pipe and constriction pipe, effectively avoid roofing water inlet hidden danger.
Description
Technical field
The utility model relates to construction project correlative technology field, specially a kind of three-stage roof vent pipe.
Background technique
After architecture construction, exhaust pipe usually is set in roofing, to being radiated and breathed freely within doors；
In the prior art, traditional roof exhaust pipe is using welding form connection top exhaust cap and lower exhaust pipe, Yi Zao
It is not easy to replace at roofing water inlet hidden danger, and after the damage of top exhaust cap, the utility model solves disadvantages described above and deficiency, is
This, the utility model proposes a kind of three-stage roof vent pipes for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of three-stage roof vent pipes, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of three-stage roof vent pipe, including into
Tracheae, constriction pipe, connecting tube, Threaded Connector Coupling and exhaust cap, the top of the air inlet pipe is integrally formed with constriction pipe, the constriction
The upper socket of pipe has connecting tube, and the top of the connecting tube is bolted with Threaded Connector Coupling, exhaust is bolted at the top of the Threaded Connector Coupling
Cap, and the bottom of air inlet pipe is plugged in roof slope making layer, the top of the roof slope making layer is provided with roof waterproof layer, described
The top of roof waterproof layer is provided with roofing surface layer, and the top of the roofing surface layer is fixedly connected with protection pier, and air inlet pipe
Bottom is provided with air inlet.
Preferably, the air inlet pipe is in the circular cylinder structure of inner hollow, and constriction pipe is in the circular cylinder of inner hollow
Structure, the outer wall of constriction pipe are arc-shaped curved-surface structure, and the base area of constriction pipe is greater than top surface area.
Preferably, it is provided with screw thread on the top outer wall of the connecting tube and the bottom end outer wall of exhaust cap, connecting tube
The inclined face of bottom end inner wall, exhaust cap are in inverted " E " character form structure, and the both ends of exhaust cap are bent downward, and bending place is in circular arc
Shape curved-surface structure.
Preferably, the roof waterproof layer is provided with two parts, and two parts roof waterproof layer is arranged in a mutually vertical manner, and level is set
The roof waterproof layer set is clamped between roof slope making layer and roofing surface layer, and vertically disposed roof waterproof layer is wrapped in air inlet pipe
On the outer wall of constriction pipe, and the upper end of vertically disposed roof waterproof layer is plugged on the inside of connecting tube, and vertically disposed
The inclined surface joint of roof waterproof layer and the bottom end inner wall of connecting tube.
Preferably, the protection pier is in the frustum cone structure of inner hollow, protect the inside of pier simultaneously with the outer wall of connecting tube,
Roof waterproof layer joint, the air inlet are in circle hole shape structure, and air inlet position is in the inside of roof slope making layer, air inlet setting
There are a multiple groups, the sizes such as multiple groups air inlet is equidistant in being distributed on the outer wall of air inlet pipe up and down.
Compared with prior art, the utility model has the beneficial effects that
The utility model proposes roof vent pipe use three stage structure, structure is simple, and carries out group by silk structure
Dress, convenient for the replacement and maintenance of exhaust cap, and roof waterproof layer is wrapped in the outside of air inlet pipe and constriction pipe, effectively avoids room
The hidden danger of face water inlet.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structure enlargement diagram at A in Fig. 1.
In figure: air inlet pipe 1, constriction pipe 2, connecting tube 3, Threaded Connector Coupling 4, exhaust cap 5, protection pier 6, roof slope making layer 7, roofing
Waterproof layer 8, roofing surface layer 9, air inlet 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of three-stage roof vent pipe, including air inlet
Pipe 1, constriction pipe 2, connecting tube 3, Threaded Connector Coupling 4 and exhaust cap 5, the top of air inlet pipe 1 is integrally formed with constriction pipe 2, constriction pipe 2
Upper socket have connecting tube 3, the top of connecting tube 3 is bolted with Threaded Connector Coupling 4, and the top of Threaded Connector Coupling 4 is bolted with exhaust cap 5, and
The bottom of air inlet pipe 1 is plugged in roof slope making layer 7, and the top of roof slope making layer 7 is provided with roof waterproof layer 8, roof waterproof
The top of layer 8 is provided with roofing surface layer 9, and the top of roofing surface layer 9 is fixedly connected with protection pier 6, and the bottom setting of air inlet pipe 1
There is air inlet 10.
Further, air inlet pipe 1 is in the circular cylinder structure of inner hollow, and constriction pipe 2 is in the circular cylinder of inner hollow
Structure, the outer wall of constriction pipe 2 are arc-shaped curved-surface structure, and the base area of constriction pipe 2 is greater than top surface area, is convenient for connecting tube 3
It is socketed in the top of constriction pipe 2.
Further, it is provided with screw thread on the top outer wall of connecting tube 3 and the bottom end outer wall of exhaust cap 5, connecting tube 3
The inclined face of bottom end inner wall, exhaust cap 5 are in inverted " E " character form structure, and the both ends of exhaust cap 5 are bent downward, and bending place is in circle
Arc-shaped curved surface structure connects connecting tube 3 and exhaust cap 5 by Threaded Connector Coupling 4, overhauls convenient for the later period to the disassembly of exhaust cap 5.
Further, roof waterproof layer 8 is provided with two parts, and two parts roof waterproof layer 8 is arranged in a mutually vertical manner, and level is set
The roof waterproof layer 8 set is clamped between roof slope making layer 7 and roofing surface layer 9, vertically disposed roof waterproof layer 8 be wrapped in into
On the outer wall of tracheae 1 and constriction pipe 2, and the upper end of vertically disposed roof waterproof layer 8 is plugged on the inside of connecting tube 3, and hangs down
The inclined surface joint of the bottom end inner wall of the roof waterproof layer 8 and connecting tube 3 that are directly arranged, avoids roofing along the setting of air inlet pipe 1
It seeps water downwards position.
Further, protection pier 6 is in the frustum cone structure of inner hollow, protects the inside of pier 6 outer with connecting tube 3 simultaneously
Wall, 8 joint of roof waterproof layer, air inlet 10 are in circle hole shape structure, and air inlet 10 is in the inside of roof slope making layer 7, air inlet
The sizes such as hole 10 is provided with multiple groups, and multiple groups air inlet 10 is equidistant in being distributed on the outer wall of air inlet pipe 1 up and down.
Working principle: in actual work, the utility model is a kind of three-stage roof vent pipe, and structure includes air inlet pipe
1, connecting tube 2, Threaded Connector Coupling 3, exhaust cap 4；Air inlet pipe 1 uses 50 stainless-steel thin-wall pipe of Ф, separates in 8 or less portion of roof waterproof layer
If air inlet 10, in 1 upper end of air inlet pipe, setting constriction pipe 2 does variable diameter processing；After the completion of the construction of roof waterproof layer 8, connecting tube 3
Using 50 stainless-steel thin-wall pipe of Ф by being connected to the top of constriction pipe 2 by the way of " covering greatly small ", while a silk is done in upper end
Connector 4, exhaust cap 5 are connected by Threaded Connector Coupling 4 with connecting tube 3；After a kind of three-stage roofing exhaust cap is installed, apply in time
Work protects pier 6；A kind of three-stage roofing exhaust cap, principle is simple, easy construction, while solving the defects of seeping water, damaging
With deficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of three-stage roof vent pipe, including air inlet pipe (1), constriction pipe (2), connecting tube (3), Threaded Connector Coupling (4) and row
Gas cap (5), it is characterised in that: the top of the air inlet pipe (1) is integrally formed with constriction pipe (2), the top of the constriction pipe (2)
It is socketed with connecting tube (3), the top of the connecting tube (3) is bolted with Threaded Connector Coupling (4), is bolted at the top of the Threaded Connector Coupling (4)
Exhaust cap (5), and the bottom of air inlet pipe (1) is plugged in roof slope making layer (7), the top setting of the roof slope making layer (7)
Have roof waterproof layer (8), the top of the roof waterproof layer (8) is provided with roofing surface layer (9), the roofing surface layer (9) it is upper
Portion is fixedly connected with protection pier (6), and the bottom of air inlet pipe (1) is provided with air inlet (10).
2. a kind of three-stage roof vent pipe according to claim 1, it is characterised in that: the air inlet pipe (1) is in inside
Hollow circular cylinder structure, constriction pipe (2) are in the circular cylinder structure of inner hollow, and the outer wall of constriction pipe (2) is arc-shaped
The base area of curved-surface structure, constriction pipe (2) is greater than top surface area.
3. a kind of three-stage roof vent pipe according to claim 1, it is characterised in that: the top of the connecting tube (3)
Screw thread, the inclined face of bottom end inner wall of connecting tube (3), exhaust cap (5) are provided on the bottom end outer wall of outer wall and exhaust cap (5)
In inverted " E " character form structure, the both ends of exhaust cap (5) are bent downward, and bending place is arc-shaped curved-surface structure.
4. a kind of three-stage roof vent pipe according to claim 1, it is characterised in that: the roof waterproof layer (8) sets
Two parts are equipped with, two parts roof waterproof layer (8) is arranged in a mutually vertical manner, and horizontally disposed roof waterproof layer (8) is clamped in roofing
Between sloping layer (7) and roofing surface layer (9), vertically disposed roof waterproof layer (8) is wrapped in air inlet pipe (1) and constriction pipe (2)
Outer wall on, and the upper end of vertically disposed roof waterproof layer (8) is plugged on the inside of connecting tube (3), and vertically disposed room
The inclined surface joint of face waterproof layer (8) and the bottom end inner wall of connecting tube (3).
5. a kind of three-stage roof vent pipe according to claim 1, it is characterised in that: the protection pier (6) is in inside
Hollow frustum cone structure protects the inside of pier (6) while the outer wall with connecting tube (3), roof waterproof layer (8) joint, described
Air inlet (10) is in circle hole shape structure, and air inlet (10) is in the inside of roof slope making layer (7), and air inlet (10) is provided with more
Group, the sizes such as multiple groups air inlet (10) is equidistant in being distributed on the outer wall of air inlet pipe (1) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176167.3U CN208777637U (en) | 2018-07-24 | 2018-07-24 | A kind of three-stage roof vent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176167.3U CN208777637U (en) | 2018-07-24 | 2018-07-24 | A kind of three-stage roof vent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777637U true CN208777637U (en) | 2019-04-23 |
Family
ID=66154521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821176167.3U Active CN208777637U (en) | 2018-07-24 | 2018-07-24 | A kind of three-stage roof vent pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021110146A (en) * | 2020-01-09 | 2021-08-02 | フネンアクロス株式会社 | Roof ventilator |
-
2018
- 2018-07-24 CN CN201821176167.3U patent/CN208777637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021110146A (en) * | 2020-01-09 | 2021-08-02 | フネンアクロス株式会社 | Roof ventilator |
| JP7369625B2 (en) | 2020-01-09 | 2023-10-26 | フネンアクロス株式会社 | rooftop ventilation system |
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