CN212427816U - Roof exhaust passage is at waterproof seal structure of outer wall department - Google Patents
Roof exhaust passage is at waterproof seal structure of outer wall department Download PDFInfo
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- CN212427816U CN212427816U CN202020599411.8U CN202020599411U CN212427816U CN 212427816 U CN212427816 U CN 212427816U CN 202020599411 U CN202020599411 U CN 202020599411U CN 212427816 U CN212427816 U CN 212427816U
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Abstract
The utility model provides a sealing and waterproof structure of a roof exhaust passage at an outer wall, which comprises a floor slab, an outer wall, a heat preservation layer, a leveling layer, an exhaust passage, a waterproof layer, an additional waterproof layer, a protective layer, a surface layer, a sealing glue layer and an exhaust pipe; a heat preservation layer is laid on the floor in a laminating manner, a cement mortar leveling layer is built on the heat preservation layer, a square grid-shaped steam exhaust duct is uniformly built on the upper surface of the leveling layer, a vertical steam duct communicated with the heat preservation layer is arranged at the junction of grids of the steam exhaust duct, a steam exhaust pipe is uniformly pre-buried on the outer wall, the steam exhaust pipe is obliquely arranged downwards and outwards, and the inner end part of the steam exhaust pipe is communicated with the junction of the grids at the outermost side of the steam exhaust duct; the waterproof layer is laid on the leveling layer in a laminating mode, the waterproof layer extends upwards along the inner surface of the outer wall and is laid, an additional waterproof layer is arranged below the waterproof layer at the corner of the leveling layer and the inner side surface of the outer wall, a cement mortar protective layer is built on the waterproof layer, and a cement mortar surface layer is built on the protective layer on the floor slab.
Description
Technical Field
The utility model relates to a waterproof building field especially relates to a roof steam vent is in outer wall department waterproof seal structure.
Background
The steam exhaust roof is characterized in that in order to prevent coiled materials from bulging and damaging due to indoor steam, the indoor steam is communicated with the atmosphere by arranging a steam exhaust channel and a steam exhaust hole, and the roof is called as a steam exhaust roof. The steam exhaust roof is suitable for areas with humid climate, abundant rainfall, excessive rain in summer, large water content of the heat insulation layer or the leveling layer and difficult drying; when the existing exhaust pipe penetrates out of the outer wall, the water leakage phenomenon easily occurs at the junction of the outer wall and the exhaust roof structure, so that the exhaust channel cannot normally exhaust steam, and the effect of the exhaust roof is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a roofing steam exhaust way at outer wall department sealing waterproof construction, adopt the utility model discloses a steam extraction pipe has been preset in the outer wall to the structure, builds the exhaust passage on the screed-coat on the heat preservation, and tip intercommunication steam exhaust way's outside net juncture in the steam extraction pipe is equipped with waterproof layer, additional waterproof layer and sealing glue layer, has noticed building waterproofing, has guaranteed the waterproof nature of outer wall with steam extraction roofing structure juncture, and structural design is reasonable, construction convenience.
In order to achieve the above object, the utility model adopts the following technical scheme: a sealing and waterproof structure of a roof exhaust duct at an outer wall comprises a floor slab, the outer wall, a heat preservation layer, a leveling layer, an exhaust duct, a waterproof layer, an additional waterproof layer, a protective layer, a surface layer, a sealing adhesive layer and an exhaust pipe; the floor slab is of a reinforced concrete structure, an outer wall is built at the end part of the floor slab, the outer wall and the floor slab are connected into an integrated structure, and a cement mortar plastering layer is built on the inner surface of the outer wall; a heat preservation layer is laid on the floor in a laminating manner, a cement mortar leveling layer is built on the heat preservation layer, a square grid-shaped steam exhaust duct is uniformly built on the upper surface of the leveling layer, a vertical steam duct communicated with the heat preservation layer is arranged at the junction of grids of the steam exhaust duct, a steam exhaust pipe is uniformly pre-buried on the outer wall, the steam exhaust pipe is obliquely arranged downwards and outwards, and the inner end part of the steam exhaust pipe is communicated with the junction of the grids at the outermost side of the steam exhaust duct; the waterproof layer has been laid in the laminating on the screed-coat, and the waterproof layer extends upwards along the outer wall internal surface and lays, and the waterproof layer below is equipped with additional waterproof layer in screed-coat and outer wall medial surface corner, and additional waterproof layer extends upwards along the outer wall internal surface and lays and adopts the steel nail fixed on the outer wall and adopt the sealant layer to seal the processing with the waterproof layer, has built one deck cement mortar protective layer on the waterproof layer, has built one deck cement mortar surface course on the protective layer on the floor, and the surface course tip is equipped with the sealant layer seal of leading to long and handles.
Preferably, the waterproof layer and the additional waterproof layer are self-adhesive waterproof coiled material waterproof layers, the width of the additional waterproof layer laid on the leveling layer is at least 350mm, and the waterproof layer extends upwards at least along the outer wall and is laid for 400 mm.
Preferably, the outer surface of the outer wall is provided with an outer wall heat-insulating layer, and a cement mortar plastering layer is constructed on the outer wall heat-insulating layer.
Preferably, the steam exhaust pipe is a galvanized steel pipe steam exhaust pipe with the diameter of 50mm, and the outer end part of the steam exhaust pipe exceeds the cement mortar plastering layer by at least 20 mm.
The utility model has the advantages that: adopt the utility model discloses a steam exhaust pipe has been preset in the outer wall to the structure, builds the exhaust passage on the screed-coat on the heat preservation, and tip intercommunication steam exhaust passage's outside net juncture in the steam exhaust pipe is equipped with waterproof layer, additional waterproof layer and sealing glue layer, has noticed building details water repellent, has guaranteed the waterproof nature of outer wall and steam exhaust roofing structure juncture, structural design is reasonable, construction convenience.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a sealing and waterproof structure of a roof exhaust channel at an outer wall.
Wherein: 1 is a floor slab, 2 is an outer wall, 3 is a heat-insulating layer, 4 is a leveling layer, 5 is an exhaust passage, 6 is a waterproof layer, 7 is an additional waterproof layer, 8 is a protective layer, 9 is a surface layer, 10 is a sealing adhesive layer, 11 is an exhaust pipe, 2-1 is an outer wall heat-insulating layer, 2-2 is a cement mortar plastering layer, and 5-1 is a vertical steam passage.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the sealing and waterproof structure of the roof exhaust steam passage at the outer wall comprises a floor slab 1, an outer wall 2, a heat-insulating layer 3, a leveling layer 4, an exhaust passage 5, a waterproof layer 6, an additional waterproof layer 7, a protective layer 8, a surface layer 9, a sealant layer 10 and an exhaust steam pipe 11; the floor slab 1 is of a reinforced concrete structure, an outer wall 2 is built at the end part of the floor slab 1, the outer wall 2 and the floor slab 1 are connected into an integrated structure, and a cement mortar plastering layer 2-2 is built on the inner surface of the outer wall 2; a heat-insulating layer 3 is laminated and laid on the floor slab 1, a cement mortar leveling layer 4 is built on the heat-insulating layer 3, a grid-shaped steam exhaust duct 5 is uniformly built on the upper surface of the leveling layer 4, a vertical steam duct 5-1 communicated with the heat-insulating layer 3 is arranged at the grid junction of the steam exhaust duct 5, a steam exhaust pipe 11 is uniformly pre-embedded on the outer wall 2, the steam exhaust pipe 11 is obliquely arranged downwards and outwards, and the inner end part of the steam exhaust pipe 11 is communicated with the outermost grid junction of the steam exhaust duct 5; waterproof layer 6 has been laid in the laminating on screed-coat 4, waterproof layer 6 is laid along 2 internal surfaces of outer wall upwards extending, waterproof layer 6 below is equipped with additional waterproof layer 7 in screed-coat 4 and outer wall 2 side corner, additional waterproof layer 7 is laid along 2 internal surfaces of outer wall upwards extending and is fixed on outer wall 2 and adopt sealant layer 10 sealing process with waterproof layer 6 adoption steel nail, one deck cement mortar protective layer 8 has been built on waterproof layer 6, one deck cement mortar surface course 9 has been built on protective layer 8 on floor 1, 9 tip of surface course are equipped with the sealant layer 10 sealing process of leading to long.
During the concrete implementation, waterproof layer 6 and additional waterproof layer 7 are the autohension waterproofing membrane waterproof layer, and the width that additional waterproof layer 7 laid on screed-coat 4 is 350mm at least, and waterproof layer 6 upwards extends at least along outer wall 2 and lays 400 mm.
In specific implementation, the outer surface of the outer wall 2 is provided with an outer wall heat-insulating layer 2-1, and a cement mortar plastering layer 2-2 is constructed on the outer wall heat-insulating layer 2-1.
In specific implementation, the steam exhaust pipe 5 is a galvanized steel pipe steam exhaust pipe with the diameter of 50mm, and the outer end part of the steam exhaust pipe 5 exceeds the cement mortar plastering layer by 2-2 mm for at least 20 mm.
Claims (4)
1. The utility model provides a roofing steam exhaust passage is in waterproof seal structure of outer wall department which characterized in that: the building comprises a floor slab, an outer wall, a heat-insulating layer, a leveling layer, an exhaust passage, a waterproof layer, an additional waterproof layer, a protective layer, a surface layer, a sealant layer and a steam exhaust pipe; the floor slab is of a reinforced concrete structure, an outer wall is built at the end part of the floor slab, the outer wall and the floor slab are connected into an integrated structure, and a cement mortar plastering layer is built on the inner surface of the outer wall; a heat preservation layer is laid on the floor in a laminating manner, a cement mortar leveling layer is built on the heat preservation layer, a square grid-shaped steam exhaust duct is uniformly built on the upper surface of the leveling layer, a vertical steam duct communicated with the heat preservation layer is arranged at the junction of grids of the steam exhaust duct, a steam exhaust pipe is uniformly pre-buried on the outer wall, the steam exhaust pipe is obliquely arranged downwards and outwards, and the inner end part of the steam exhaust pipe is communicated with the junction of the grids at the outermost side of the steam exhaust duct; the waterproof layer has been laid in the laminating on the screed-coat, and the waterproof layer extends upwards along the outer wall internal surface and lays, and the waterproof layer below is equipped with additional waterproof layer in screed-coat and outer wall medial surface corner, and additional waterproof layer extends upwards along the outer wall internal surface and lays and adopts the steel nail fixed on the outer wall and adopt the sealant layer to seal the processing with the waterproof layer, has built one deck cement mortar protective layer on the waterproof layer, has built one deck cement mortar surface course on the protective layer on the floor, and the surface course tip is equipped with the sealant layer seal of leading to long and handles.
2. The roof exhaust steam passage sealing and waterproof structure at the outer wall according to claim 1, characterized in that: the waterproof layer and the additional waterproof layer are self-adhesive waterproof coiled material waterproof layers, the width of the additional waterproof layer laid on the leveling layer is at least 350mm, and the waterproof layer extends upwards at least along the outer wall and is laid by 400 mm.
3. The roof exhaust steam passage sealing and waterproof structure at the outer wall according to claim 1, characterized in that: and an outer wall heat-insulating layer is arranged on the outer surface of the outer wall, and a cement mortar plastering layer is built on the outer wall heat-insulating layer.
4. The roof exhaust steam passage sealing and waterproof structure at the outer wall according to claim 1, characterized in that: the steam exhaust pipe is a galvanized steel pipe steam exhaust pipe with the diameter of 50mm, and the outer end part of the steam exhaust pipe exceeds the cement mortar plastering layer by at least 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599411.8U CN212427816U (en) | 2020-04-20 | 2020-04-20 | Roof exhaust passage is at waterproof seal structure of outer wall department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599411.8U CN212427816U (en) | 2020-04-20 | 2020-04-20 | Roof exhaust passage is at waterproof seal structure of outer wall department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212427816U true CN212427816U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020599411.8U Active CN212427816U (en) | 2020-04-20 | 2020-04-20 | Roof exhaust passage is at waterproof seal structure of outer wall department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212427816U (en) |
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2020
- 2020-04-20 CN CN202020599411.8U patent/CN212427816U/en active Active
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