CN215948720U - Closed heat preservation roofing eaves mouth fresh air inlet structure - Google Patents
Closed heat preservation roofing eaves mouth fresh air inlet structure Download PDFInfo
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- CN215948720U CN215948720U CN202121306206.9U CN202121306206U CN215948720U CN 215948720 U CN215948720 U CN 215948720U CN 202121306206 U CN202121306206 U CN 202121306206U CN 215948720 U CN215948720 U CN 215948720U
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Abstract
The utility model provides a closed heat-insulating roof cornice air inlet hole structure which comprises a wall body, a top plate, a heat-insulating plate, an exhaust channel and a waterproof coil material layer, wherein the wall body is provided with a plurality of air inlet holes; a top plate is built on the top surface of the wall body, and cement mortar surface layers are built on the bottom surfaces of the wall body and the top plate; the roof plate extends towards the outdoor direction to form an eave part, a steam-insulating layer is laid outside the eave part at the top surface of the roof plate, and a heat-insulating plate is laid on the top surface of the steam-insulating layer; a circle of sealing filling is arranged on the periphery of the heat-insulating plate, and a steam exhaust channel is arranged at the top of the heat-insulating plate; the steam exhaust channel extends to the edge of the heat insulation plate; a circle of air inlet holes are formed in the periphery of the heat insulation plate, one end of each air inlet hole is communicated with the steam exhaust channel, and the other end of each air inlet hole penetrates through the cement mortar surface layer on the bottom surface of the cornice part of the top plate downwards; the partial top surface of roof eaves mouth outside the fresh air inlet is built and is had round concrete slope, and the steam exhaust passage top surface has laid waterproof roll material layer, and this waterproof roll material layer extends to the cement mortar surface course department of eaves mouth partial top surface along domatic concrete slope.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a closed type heat-preservation roof cornice air inlet hole structure.
Background
The steam exhaust roof is characterized in that in order to prevent coiled materials from bulging and damaging due to indoor (base layer) steam, the indoor steam is communicated with the atmosphere through structural measures (a steam exhaust channel and a steam exhaust hole are arranged), 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 difficulty in drying. The steam exhaust roof is integrally continuous, and the steam isolating layer extends to the top of the heat insulating layer and is 150mm higher than the water insulating layer at the position where the roof is connected with the vertical surface. And the position of being connected of fresh air inlet structure that can use in the steam extraction roofing and exhaust passage is often one of the weak link of structure, in case the problem appears, the condition such as seepage, deformation can appear, influences the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a closed heat-insulating roof cornice air inlet hole structure aiming at the defects and shortcomings of the prior art, an exhaust system of a heat-insulating roof is formed by combining an exhaust channel and an air inlet hole, a connecting node is protected by a concrete slope and a waterproof coiled material layer in multiple ways, the waterproof and shear-resistant performance is good, roof exhaust is not influenced, and the service life is long.
In order to achieve the purpose, the utility model adopts the technical scheme that: a closed heat preservation roofing eaves mouth fresh air inlet structure comprises a wall body, a top plate, a heat preservation plate, a steam exhaust channel and a waterproof coil material layer; the wall body is of a reinforced concrete outer wall structure, a top plate is built on the top surface of the wall body, and cement mortar surface layers are built on the bottom surfaces of the wall body and the top plate; the top plate is provided with dividing joints at corresponding positions on the top of the wall body, and cement mortar is filled in the dividing joints; the roof extends to the outdoor direction and is provided with an eave part, a steam-proof layer is paved outside the eave part at the top surface of the roof, the steam-proof layer is a single-layer waterproof roll material layer, and a heat-insulating plate is paved on the top surface of the steam-proof layer; a circle of sealing filling is arranged on the periphery of the heat-insulating plate, and a steam exhaust channel is arranged at the top of the heat-insulating plate; the steam exhaust channel is a transverse dividing joint structure uniformly distributed in a 20mm leveling layer and extends to the edge of the heat insulation plate; a circle of air inlet holes are formed in the periphery of the heat insulation plate, one end of each air inlet hole is communicated with the steam exhaust channel, and the other end of each air inlet hole penetrates through the cement mortar surface layer on the bottom surface of the cornice part of the top plate downwards; the partial top surface of roof eaves mouth outside the fresh air inlet is built and is had round concrete slope, and the steam exhaust passage top surface has laid waterproof roll material layer, and this waterproof roll material layer extends to the cement mortar surface course department of eaves mouth partial top surface along domatic concrete slope.
Preferably, the air inlet holes are of a pre-embedded steel pipe structure, the diameter of each air inlet hole is 40mm, and the distance between the air inlet holes in the same row is 400-600 mm.
Preferably, the cement mortar surface course extends to eaves mouth part top surface along the roof to be provided with sealed glue seal with waterproof roll material layer edge superposition department, and the cement mortar surface course sets up to the structure that drips at eaves mouth part border position.
The utility model has the beneficial effects that: this structure combines together through steam exhaust passage and fresh air inlet and forms the exhaust system of heat preservation roofing, and the connected node passes through the multiple protection of concrete slope and waterproof coil stock layer, and waterproof and shear behavior is good, does not influence the roofing steam extraction, and life is longer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.
Fig. 1 is a schematic structural view of an air inlet hole of a closed heat-preservation roof cornice.
Wherein: the heat insulation board comprises a wall body 1, a cement mortar surface layer 11, a top plate 2, dividing joints 21, a heat insulation plate 3, a steam insulation layer 31, a steam exhaust channel 4, an air inlet 41 and a waterproof roll material layer 5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the closed heat-insulation roof eave air inlet hole structure comprises a wall body 1, a top plate 2, a heat-insulation plate 3, an exhaust channel 4 and a waterproof roll material layer 5; the wall body 1 is of a reinforced concrete outer wall structure, a top plate 2 is built on the top surface of the wall body 1, and cement mortar surface layers 11 are built on the bottom surfaces of the wall body 1 and the top plate; the top plate 2 is provided with a dividing joint 21 at the corresponding position of the top of the wall body 1, and cement mortar is filled in the dividing joint 21; the roof 2 extends towards the outdoor direction and is provided with a cornice part, a steam-isolating layer 31 is paved outside the cornice part at the top surface of the roof 2, the steam-isolating layer 31 is a single-layer waterproof roll layer, and a heat-insulating plate 3 is paved on the top surface of the steam-isolating layer 31; a circle of sealing filling is arranged on the periphery of the heat insulation plate 3, and a steam exhaust passage 4 is arranged at the top of the heat insulation plate 3; the steam exhaust passage 4 is a transverse dividing joint structure uniformly distributed in a 20mm leveling layer, and the steam exhaust passage 4 extends to the edge of the heat insulation plate 3; a circle of air inlet holes 41 are formed in the periphery of the heat insulation plate 3, one end of each air inlet hole 41 is communicated with the steam exhaust channel 4, and the other end of each air inlet hole 41 penetrates through the cement mortar surface layer 11 on the bottom surface of the cornice part of the top plate 2 downwards; 2 eaves mouth part top surfaces of roof outside the fresh air inlet 41 are built and are had round concrete slope, and 4 top surfaces of steam exhaust duct have been laid waterproof roll material layer 5, and this waterproof roll material layer 5 extends to the cement mortar surface course 11 department of eaves mouth part top surface along the slope form concrete slope.
During specific implementation, the air inlet 41 is an embedded steel pipe structure, the diameter of the air inlet 41 is 40mm, and the distance between the air inlet 41 and the same row is 400-600 mm.
During the concrete implementation, cement mortar surface course 11 extends to eaves mouth part top surface along roof 2 to be provided with sealed glue sealedly with 5 edge superposition departments on waterproof roll material layer, and cement mortar surface course 11 sets up to the structure that drips in eaves mouth part border position.
Claims (3)
1. The utility model provides a closed heat preservation roofing eaves mouth fresh air inlet structure which characterized in that: comprises a wall body, a top plate, a heat insulation plate, a steam exhaust channel and a waterproof coil material layer; the wall body is of a reinforced concrete outer wall structure, a top plate is built on the top surface of the wall body, and cement mortar surface layers are built on the bottom surfaces of the wall body and the top plate; the top plate is provided with dividing joints at corresponding positions on the top of the wall body, and cement mortar is filled in the dividing joints; the roof extends to the outdoor direction and is provided with an eave part, a steam-proof layer is paved outside the eave part at the top surface of the roof, the steam-proof layer is a single-layer waterproof roll material layer, and a heat-insulating plate is paved on the top surface of the steam-proof layer; a circle of sealing filling is arranged on the periphery of the heat-insulating plate, and a steam exhaust channel is arranged at the top of the heat-insulating plate; the steam exhaust channel is a transverse dividing joint structure uniformly distributed in a 20mm leveling layer and extends to the edge of the heat insulation plate; a circle of air inlet holes are formed in the periphery of the heat insulation plate, one end of each air inlet hole is communicated with the steam exhaust channel, and the other end of each air inlet hole penetrates through the cement mortar surface layer on the bottom surface of the cornice part of the top plate downwards; the partial top surface of roof eaves mouth outside the fresh air inlet is built and is had round concrete slope, and the steam exhaust passage top surface has laid waterproof roll material layer, and this waterproof roll material layer extends to the cement mortar surface course department of eaves mouth partial top surface along domatic concrete slope.
2. The closed heat-insulating roof cornice air inlet hole structure as claimed in claim 1, wherein: the fresh air inlet is pre-buried steel tube structure, and this fresh air inlet diameter is 40mm, and interval 400-.
3. The closed heat-insulating roof cornice air inlet hole structure as claimed in claim 1, wherein: the cement mortar surface course extends to eaves mouth part top surface along the roof to be provided with sealed glue sealedly with waterproof roll material layer edge coincide department, and cement mortar surface course sets up to the structure that drips in eaves mouth part border position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306206.9U CN215948720U (en) | 2021-06-10 | 2021-06-10 | Closed heat preservation roofing eaves mouth fresh air inlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306206.9U CN215948720U (en) | 2021-06-10 | 2021-06-10 | Closed heat preservation roofing eaves mouth fresh air inlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215948720U true CN215948720U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121306206.9U Active CN215948720U (en) | 2021-06-10 | 2021-06-10 | Closed heat preservation roofing eaves mouth fresh air inlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215948720U (en) |
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2021
- 2021-06-10 CN CN202121306206.9U patent/CN215948720U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220819 Address after: Room 501, Building 3, No. 10 Guaxiang Road, Panggezhuang Town, Daxing District, Beijing Patentee after: Beijing Ding Tai Heng Decoration Co.,Ltd. Address before: 511400 417, 4th floor, Hongji garden, No. 489, East Ring Road, Shiqiao street, Panyu District, Guangzhou, Guangdong Patentee before: Guangzhou Yuchen Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 501, Building 3, No. 10 Guaxiang Road, Panggezhuang Town, Daxing District, Beijing Patentee after: Beijing Dingtaiheng Construction Co.,Ltd. Address before: Room 501, Building 3, No. 10 Guaxiang Road, Panggezhuang Town, Daxing District, Beijing Patentee before: Beijing Ding Tai Heng Decoration Co.,Ltd. |