CN219219575U - Inverted roof water outlet treatment structure - Google Patents
Inverted roof water outlet treatment structure Download PDFInfo
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- CN219219575U CN219219575U CN202223570972.3U CN202223570972U CN219219575U CN 219219575 U CN219219575 U CN 219219575U CN 202223570972 U CN202223570972 U CN 202223570972U CN 219219575 U CN219219575 U CN 219219575U
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Abstract
The utility model provides an inverted roof water outlet treatment structure, which is characterized by comprising the following components: the slope finding layer is arranged on the structural layer of the building roof; the leveling layer is arranged on the slope finding layer; the waterproof layer is paved on the upper surface of the leveling layer, and the edge of the waterproof layer extends into the water outlet to wrap the side surfaces of the leveling layer and the slope finding layer and is adhered to the side surface of the structural layer; the heat preservation layer is arranged on the horizontal plane of the waterproof layer, and a groove cavity is arranged on the side surface of the heat preservation layer corresponding to the water falling opening; the one-way valve is arranged in the groove cavity, and the airflow flowing direction of the one-way valve is from the side of the heat insulation layer to the side of the water outlet; the isolation layer is arranged on the heat insulation layer; the protective layer is arranged on the isolation layer and positioned at the topmost surface; waterproof sealing structure wraps the side of the protective layer and the side of the isolating layer corresponding to the water outlet. The structure of the utility model ensures the heat insulation performance of the heat insulation material and simultaneously solves the hidden trouble of roof water leakage caused by long-term water accumulation of the waterproof layer.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an inverted roof water outlet treatment structure.
Background
The traditional practice of building roofing construction technology is a forward roofing, which is generally constructed with a heat insulation layer below a waterproof layer. At present, the inverted roof construction technology is widely applied to building roof construction, the construction method is simple and rapid, the waterproof layer is arranged below, and the heat insulation layer is arranged above; the heat preservation layer provides a layer of physical protection to the waterproof layer, prevents it from receiving external force to destroy.
The inverted roof has certain defects in the application process, and the protective layer or the isolation layer in the inverted roof structure can not achieve the effects of complete impermeability or water resistance, so that rainwater enters the heat insulation layer, the humidity is increased, the heat insulation effect is reduced, and the heat insulation layer is seriously accumulated. At present, the inverted roof water outlet in the building engineering has various methods, but the main construction principle is the same, and the inverted roof water outlet is plugged by adopting various waterproof sealing materials, so that the external environment of the inverted roof water outlet is plugged and isolated, and rainwater is prevented from penetrating into the heat insulation layer and the waterproof layer. The existing method is too dependent on the waterproof effect of the roof protection layer or the isolation layer, once the protection layer or the isolation layer leaks, the whole roof heat preservation layer is in a ponding environment, ponding cannot be effectively drained in time, and hidden danger of water leakage is caused.
Disclosure of Invention
The utility model aims to provide an inverted roof water falling opening treatment structure, which is used for solving the long-term water accumulation problem caused by the fact that rainwater permeates into an insulating layer through a roof protection layer (isolation layer).
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an inverted roof water outlet treatment structure, which is characterized by comprising the following components: the slope finding layer is arranged on the structural layer of the building roof; the leveling layer is arranged on the slope finding layer; the waterproof layer is paved on the upper surface of the leveling layer, and the edge of the waterproof layer extends into the water outlet to wrap the side surfaces of the leveling layer and the slope finding layer and is adhered to the side surface of the structural layer; the heat preservation layer is arranged on the horizontal plane of the waterproof layer, and a groove cavity is arranged on the side surface of the heat preservation layer corresponding to the water falling opening; the one-way valve is arranged in the groove cavity, and the airflow flowing direction of the one-way valve is from the side of the heat insulation layer to the side of the water outlet; the isolation layer is arranged on the heat insulation layer; the protective layer is arranged on the isolation layer and positioned at the topmost surface; waterproof sealing structure wraps the side of the protective layer and the side of the isolating layer corresponding to the water outlet.
Further, in the inverted roof drain treatment structure provided by the utility model, the inverted roof drain treatment structure may further have the following characteristics: the groove cavity of the heat preservation layer is of an annular structure, and the annular structure is arranged around the circumferential direction of the water outlet; the one-way valve is an annular one-way valve.
Further, in the inverted roof drain treatment structure provided by the utility model, the inverted roof drain treatment structure may further have the following characteristics: wherein, the groove cavity still forms the surplus void space in the side towards the heat preservation after the check valve installation.
Further, in the inverted roof drain treatment structure provided by the utility model, the inverted roof drain treatment structure may further have the following characteristics: wherein, the upper inner wall of the groove cavity is an insulating layer, and the lower inner wall of the groove cavity is a waterproof layer; the waterproof sealing structure is also wrapped on the side surface of the heat-insulating layer above the groove cavity.
Further, in the inverted roof drain treatment structure provided by the utility model, the inverted roof drain treatment structure may further have the following characteristics: wherein, the leveling layer to the slope finding layer is an inclined cambered surface on the side surface corresponding to the water falling opening, and the inner diameter of the water falling opening is decreased.
Further, in the inverted roof drain treatment structure provided by the utility model, the inverted roof drain treatment structure may further have the following characteristics: wherein, the waterproof sealing structure is an inclined cambered surface on the side surface corresponding to the water falling port, and the inner diameter of the water falling port is decreased; the inner diameter of the water falling opening at the waterproof sealing structure is larger than the inner diameter of the leveling layer.
The utility model has the following functions and effects:
the inverted roof water outlet treatment structure provided by the utility model ensures the heat insulation performance of the heat insulation material, and simultaneously solves the hidden trouble of roof water leakage caused by long-term water accumulation of the waterproof layer. The water vapor and the accumulated water entering the heat preservation layer can be timely discharged, and meanwhile, the outside rainwater can be prevented from entering the heat preservation layer. The device has a simple structure, is beneficial to later maintenance, and greatly reduces hidden danger and cost of later maintenance.
Drawings
Fig. 1 is a schematic view of an inverted roof drain treatment configuration in an embodiment of the utility model.
Reference numerals: 1-a protective layer; 2-an insulating layer; 3-isolating layer; 4-a one-way valve; 5-a waterproof sealing structure; 6-a waterproof layer 6; 7-a leveling layer 7; 8-finding a slope layer; 9-a structural layer; 10-water outlet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purposes and the effects of the present utility model easy to understand, the following embodiments specifically describe the technical scheme of the present utility model with reference to the accompanying drawings.
As shown in fig. 1, the present embodiment provides an inverted roof drain treatment structure including: slope finding layer 8, leveling layer 7, waterproof layer 6, waterproof seal structure 5, check valve 4, isolation layer 3, heat preservation layer 2 and protective layer 1.
The slope finding layer 8 is arranged on the structural layer 9 of the building roof. The leveling layer 7 is arranged on the slope finding layer 8 in a construction way. The leveling layer 7 and the slope-finding layer 8 are constructed by adopting the existing leveling layer and leveling layer construction materials and construction processes, and are not described in detail herein. As shown in fig. 1, the thickness of the slope finding layer 8 is greater than that of the leveling layer 7, the leveling layer 7 to the slope finding layer 8 are inclined cambered surfaces on the side surfaces corresponding to the water falling openings, and the inner diameters of the water falling openings at the positions of the sections are reduced.
The waterproof layer 6 is paved on the upper surface of the leveling layer 7, and the edge of the waterproof layer 6 extends into the water outlet to wrap the side surfaces of the leveling layer 7 and the slope finding layer 8 and is adhered to the side surface of the structural layer 9. The waterproof layer is formed by paving waterproof coiled materials.
The heat preservation layer 2 is arranged on the horizontal plane of the waterproof layer 6. The heat preservation layer 2 is formed by constructing a building roof heat preservation material. The side surface of the heat preservation layer 2 corresponding to the water falling opening is provided with a groove cavity. The groove cavity of the heat preservation layer 2 is of an annular structure, and the annular structure is arranged around the circumferential direction of the water outlet. The upper inner wall of the groove cavity is an insulating layer 2, and the lower inner wall of the groove cavity is a waterproof layer 6.
The one-way valve 4 is arranged in the groove cavity, and the air flow direction of the one-way valve 4 is from the side of the heat preservation layer 2 to the side of the water outlet. The one-way valve 4 is an annular one-way valve 4. The groove cavity is arranged on one side facing the heat preservation layer 2, and a residual void space (shown as a in fig. 1) is formed after the one-way valve 4 is installed, so that the space is used for containing water vapor and accumulated water of the heat preservation layer and is not easy to bulge.
The isolation layer 3 is arranged on the heat insulation layer 2. The isolating layer 3 is made of plastic film or geotextile.
The protective layer 1 is arranged on the isolation layer 3 and is positioned on the topmost surface, and can be formed by adopting conventional roof protective layer materials such as bricks, tiles, asphalt, paint and the like according to the specific construction conditions of the building roof.
The waterproof sealing structure 5 wraps the side surfaces of the protective layer 1 and the isolation layer 3 corresponding to the water falling opening, and also wraps the side surface of the heat preservation layer 2 above the groove cavity to cover the upper surface of the one-way valve 4. The waterproof sealing structure 5 is formed by adopting waterproof sealant for construction and plugging. The waterproof sealing structure 5 is an inclined cambered surface on the side surface corresponding to the water falling opening, the inner diameter of the water falling opening is decreased, the inner diameter of the water falling opening at the waterproof sealing structure 5 is larger than the inner diameter of the water falling opening at the leveling layer 7, the inner diameter of the water falling opening is decreased from top to bottom, and the inner diameter of the water falling opening is not changed at the position of the structural layer 9.
The inverted roof water outlet treatment structure of the embodiment has the following actions and effects: through the groove cavity and the one-way valve effect of heat preservation 2, can in time get rid of the steam and the ponding that get into the heat preservation, can prevent simultaneously that external rainwater from getting into the heat preservation. The inverted roof water outlet processing structure of the embodiment ensures the heat insulation performance of the heat insulation layer, and simultaneously solves the hidden trouble of roof water leakage caused by long-term water accumulation of the waterproof layer.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (6)
1. An inverted roof drain treatment structure comprising:
the slope finding layer is arranged on the structural layer of the building roof;
the leveling layer is arranged on the slope finding layer;
the waterproof layer is paved on the upper surface of the leveling layer, and the edge of the waterproof layer extends into the water outlet to wrap the side surfaces of the leveling layer and the slope finding layer and is adhered to the side surface of the structural layer;
the heat preservation layer is arranged on the horizontal plane of the waterproof layer, and a groove cavity is arranged on the side surface of the heat preservation layer corresponding to the water falling opening;
the one-way valve is arranged in the groove cavity, and the airflow flowing direction of the one-way valve is from the side of the heat insulation layer to the side of the water outlet;
the isolation layer is arranged on the heat insulation layer;
the protective layer is arranged on the isolation layer and positioned at the topmost surface;
the waterproof sealing structure is wrapped on the side surfaces of the protective layer and the isolating layer corresponding to the water falling opening.
2. The inverted roof drain treatment structure of claim 1, wherein:
the groove cavity of the heat preservation layer is of an annular structure, and the annular structure is arranged around the circumferential direction of the water outlet;
the one-way valve is an annular one-way valve.
3. The inverted roof drain treatment structure of claim 2, wherein:
the groove cavity is arranged on one side facing the heat insulation layer, and a residual void space is formed after the one-way valve is installed.
4. The inverted roof drain treatment structure of claim 2, wherein:
the inner wall above the groove cavity is the heat insulation layer, and the inner wall below the groove cavity is the waterproof layer;
the waterproof sealing structure is further wrapped on the side face of the heat-insulating layer above the groove cavity.
5. The inverted roof drain treatment structure of claim 1, wherein:
wherein, the leveling layer to the slope finding layer is in an inclined cambered surface on the side surface corresponding to the water falling port, and the inner diameter of the water falling port is decreased.
6. The inverted roof drain treatment structure of claim 5, wherein:
wherein the waterproof sealing structure is an inclined cambered surface on the side surface corresponding to the water falling port, and the inner diameter of the water falling port is decreased;
the inner diameter of the water falling opening at the waterproof sealing structure is larger than the inner diameter of the leveling layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570972.3U CN219219575U (en) | 2022-12-30 | 2022-12-30 | Inverted roof water outlet treatment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570972.3U CN219219575U (en) | 2022-12-30 | 2022-12-30 | Inverted roof water outlet treatment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219219575U true CN219219575U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223570972.3U Active CN219219575U (en) | 2022-12-30 | 2022-12-30 | Inverted roof water outlet treatment structure |
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| Country | Link |
|---|---|
| CN (1) | CN219219575U (en) |
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2022
- 2022-12-30 CN CN202223570972.3U patent/CN219219575U/en active Active
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