CN212201042U - Hidden natural ventilation and drainage system for heat-preservation and heat-insulation planting roof - Google Patents
Hidden natural ventilation and drainage system for heat-preservation and heat-insulation planting roof Download PDFInfo
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- CN212201042U CN212201042U CN202020471973.4U CN202020471973U CN212201042U CN 212201042 U CN212201042 U CN 212201042U CN 202020471973 U CN202020471973 U CN 202020471973U CN 212201042 U CN212201042 U CN 212201042U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 74
- 238000004321 preservation Methods 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 13
- 239000002689 soil Substances 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 8
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 9
- 239000002274 desiccant Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 6
- 239000004567 concrete Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a heat preservation and insulation plants stealthy natural draft of roofing and drainage system, its characterized in that: the building comprises a parapet wall, a ventilation pipe, a ventilation channel, a rainwater hopper, a prefabricated retaining wall, a roof panel, a slope layer A, a waterproof layer A, a heat-insulating layer, an additional ventilation channel, a slope layer B, a waterproof layer B, a rigid protective layer, a water drainage and storage layer, a filter layer, a planting soil layer, a mortar protective layer and a drainage ditch; the top of the ventilation pipe is provided with an S-shaped elbow, and the bottom of the ventilation pipe is provided with an L-shaped elbow; the heat-insulating layer is internally provided with air ducts in a cross grid shape; the ventilation pipe is arranged in the parapet wall, and the L-shaped elbow part is arranged in the ventilation pipe; the drainage ditches are annularly arranged along the inner side of the parapet wall, and a prefabricated retaining wall is arranged between the drainage ditches and the planting soil layer; the bottom of the drainage ditch is provided with a rainwater hopper, and a guide pipe is annularly arranged at the contact part of the rainwater hopper and the ventilation channel. The ventilation and drainage system has the advantages of reasonable structure, easy construction, strong drainage and waterproof performance and good exhaust and ventilation effects.
Description
Technical Field
The utility model relates to a heat preservation and insulation plants stealthy natural draft of roofing and drainage system belongs to the building engineering field, is applicable to roofing ventilation and drainage system construction, is particularly useful for planting roofing ventilation and drainage system construction.
Background
The planted roof not only has good thermal stability of heat insulation in summer and heat preservation in winter, but also has good effects of reducing urban heat island effect, purifying air and beautifying living environment. Compared with the traditional roof, the planting roof has more planting soil layers and water filtering and draining systems, and new requirements on the performances of water resistance, drainage, air exhaust, crack resistance, puncture resistance and the like of the roof structure are provided. The traditional construction method of the ventilation and drainage system for the planted roof has many defects, such as cracking of a concrete protective layer and a coiled material, incapability of draining accumulated water in the thermal insulation layer and the like; meanwhile, the traditional planted roof is influenced by the height and the sitting position of the ventilating shaft, the decoration impression effect of the roof is poor, the roof is prevented from moving upwards, the overall function of the accessible roof is reduced, the roof ventilating shaft is complex in waterproof construction, and the roof leakage is easy to cause.
In order to solve the problems, the design of the heat-preservation heat-insulation planting roof invisible natural ventilation and drainage system which is reasonable in structure, easy to construct, high in practicability, strong in drainage and waterproof performance and good in exhaust and ventilation effects is very key. Based on the above-mentioned background, the development has formed the utility model discloses, be applied to and will obtain apparent economy, social in actual roofing ventilation and the drainage system construction certainly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at to the easy concrete protection layer and the coiled material that lead to that exists of traditional roofing ventilation and drainage system, heat preservation in situ ponding can't get rid of, roofing decorate the impression effect and the relatively poor scheduling problem of practicality, has proposed a heat preservation and has insulated from heat and plant stealthy natural draft of roofing and drainage system, should ventilate and drainage system structure reasonable, the construction is easy going, the practicality is high, drainage and waterproof performance are strong, exhaust and heat preservation and insulate against heat effectually.
In order to realize the technical purpose, the utility model discloses a following technical scheme:
the utility model relates to a heat preservation and insulation plants stealthy natural draft of roofing and drainage system, its characterized in that: the building comprises a parapet wall, a ventilation pipe, a ventilation channel, a rainwater hopper, a prefabricated retaining wall, a roof panel, a slope layer A, a waterproof layer A, a heat-insulating layer, an additional ventilation channel, a slope layer B, a waterproof layer B, a rigid protective layer, a water drainage and storage layer, a filter layer, a planting soil layer, a mortar protective layer and a drainage ditch; the top of the ventilation pipe is provided with an S-shaped elbow, and the bottom of the ventilation pipe is provided with an L-shaped elbow; the heat-insulating layer is internally provided with air ducts in a cross grid shape; the ventilation pipe is arranged in the parapet wall, and the L-shaped elbow part is arranged in the ventilation pipe; the drainage ditches are annularly arranged along the inner side of the parapet wall, and a prefabricated retaining wall is arranged between the drainage ditches and the planting soil layer; the bottom of the drainage ditch is provided with a rainwater hopper, and a guide pipe is annularly arranged at the contact part of the rainwater hopper and the ventilation channel.
Preferably, the roof panel is sequentially provided with a slope finding layer A, a waterproof layer A, a heat preservation layer, a slope finding layer B, a waterproof layer B, a rigid protective layer, a water drainage and storage layer, a filter layer and a planting soil layer.
Preferably, the L-shaped elbow is uniformly provided with air holes, and the upper part of the L-shaped elbow is provided with an additional air duct.
Preferably, the exposed end of the S-shaped elbow is provided with a ventilation pipe cover, and a drying agent is arranged in the ventilation pipe cover.
Preferably, the prefabricated barricade be unsmooth falcon and connect the structure, top one side sets up apron roof beam B, the bottom sets up the drainage hole.
Preferably, a filter screen is arranged in the water filtering hole.
Preferably, a drain cover plate is arranged at the top of the drain.
Preferably, the bottom of the rainwater hopper is connected with a drain pipe, and the top of the rainwater hopper is provided with a rainwater hopper cover plate.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the heat insulating layer is internally and longitudinally provided with ventilation ducts, and the ventilation ducts are communicated with ventilation pipes in the parapet wall to form an invisible natural ventilation system. When the temperature rose, the air duct can be derived the expanded air that is heated in the heat preservation to solved the heat preservation, looked for the problem of going to of the interior remaining aqueous vapor of slope layer, made the roofing can freely "breathe", and then can constantly adapt to the change of external environment, solved the inside coiled material fracture problem that causes because of factors such as atmospheric pressure, frost heaving, temperature difference of roofing tectorial layer.
(2) The special S-shaped design of the exposed end of the ventilation pipe effectively avoids the invasion of outside water; the end part of the S-shaped elbow is provided with the drying agent, so that external moisture can be effectively prevented from entering the air duct and the heat insulation layer, and the hidden danger of roof leakage is eliminated; and the ventilation pipe cover is convenient to mount and dismount, the drying agent can be conveniently replaced subsequently, and the practicability is high.
(3) By adopting a dual-function drainage system of 'open drainage and hidden drainage', accumulated water in a drainage and storage layer is drained through a rainwater hopper on the upper part, accumulated water in a thermal insulation layer is drained through a rainwater hopper conduit on the lower part in a hidden manner, the drainage and waterproof performances are outstanding, and the thermal insulation and heat-insulating performances of the planted roof are obviously improved.
(4) After the roofing is finished, the ventilation shaft on the roofing completely disappears, and the ventilation shaft embedded in the parapet wall is replaced, so that the decoration aesthetic feeling and the impression effect of the planted roofing are enriched, and the whole space effect is good. Meanwhile, the defect that the ventilation shaft of the traditional planted roof is easy to collide to cause leakage is overcome, and the integral waterproof effect of the roof is ensured.
Drawings
FIG. 1 is a sectional view of an invisible natural ventilation and drainage system of a heat-preservation and heat-insulation planted roof;
FIG. 2 is a plan view of an arrangement of air ducts;
FIG. 3 is a detail of the vent;
fig. 4 is a detailed view of a prefabricated retaining wall.
In the figure: 1. the building comprises a parapet wall, 101 backfill materials, 102 decorative layers, 103 cover plate beams A, 2 ventilation pipes, 201S-shaped elbows, 202L-shaped elbows, 203 ventilation holes, 3 ventilation pipe covers, 4 prefabricated retaining walls, 401 water filtering holes, 402 filtering nets, 403 cover plate beams B, 5 rainwater hoppers, 501 rainwater hopper cover plates, 502 guide pipes, 6 drainage pipes, 7 roof panels, 8 slope finding layers A, 9 waterproof layers A, 10 heat insulation layers, 11 ventilation channels, 12 additional ventilation channels, 13 slope finding layers B, 14 waterproof layers B, 15 rigid protective layers, 16 drainage and water accumulation layers, 17 filtering layers, 18 planting soil layers, 19 mortar protective layers, 20 drainage ditches and 21 drainage ditch cover plates.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, and the following examples are illustrative of the present invention and are not limited to the following examples.
With reference to the attached drawing 1, the heat-preservation and heat-insulation planted roof invisible natural ventilation and drainage system comprises a parapet wall 1, a ventilation pipe 2, an air duct 11, a rainwater hopper 5, a prefabricated retaining wall 4, a roof panel 7, a slope finding layer A8, a waterproof layer A9, a heat preservation layer 10, an additional air duct 12, a slope finding layer B13, a waterproof layer B14, a rigid protective layer 15, a drainage and water storage layer 16, a filter layer 17, a planted soil layer 18, a mortar protective layer 19 and a drainage ditch 20; the ventilation pipe 2 is installed in the parapet wall 1, the L-shaped elbow 202 is partially installed in the ventilation duct 11, the additional ventilation duct 12 is laid on the upper portion of the L-shaped elbow 202, the additional ventilation duct 12 is laid by adopting a concave-convex drainage plate or broken stones, the exposed end of the S-shaped elbow 201 is provided with the ventilation pipe cover 3, the ventilation pipe cover 3 adopts a spherical stainless steel ventilation cover configured by a gas water heater, and the ventilation pipe cover 3 is filled with a drying agent; the drainage ditch 20 is annularly arranged along the inner side of the parapet wall 1, and a prefabricated retaining wall 4 is arranged between the drainage ditch 20 and the planting soil layer 18; a rainwater hopper 5 is arranged at the bottom of the drainage ditch 20, a guide pipe 502 is annularly arranged at the contact part of the rainwater hopper 5 and the air channel 11, and the guide pipe 502 is a PVC pipe; a slope finding layer A8, a waterproof layer A9, a heat preservation layer 10, a slope finding layer B13, a waterproof layer B14, a rigid protection layer 15, a water drainage and storage layer 16, a filter layer 17 and a planting soil layer 18 are sequentially arranged on the roof panel 7, the slope finding layer A8 and the slope finding layer B13 are made of light ceramsite materials, the waterproof layer A9 and the waterproof layer B14 are made of high polymer modified asphalt waterproof coiled materials, the heat preservation layer 10 is made of XPS (extruded polystyrene board), the rigid protection layer 15 is made of fine aggregate concrete, the water drainage and storage layer 16 is made of concave-convex drainage plates, and the filter layer 17 is made; a drainage ditch cover plate 21 is arranged at the top of the drainage ditch 20; the bottom of the rainwater hopper 5 is connected with a drainage pipe 6, and the top of the rainwater hopper is provided with a rainwater hopper cover plate 501.
As shown in figure 2, the air duct 11 is laid in the heat-insulating layer 10 in a cross grid shape, the air duct 11 is laid by adopting concave-convex drainage plates or gravels, the width of the air duct is 200mm, and the air duct is laid in the middle of the heat-insulating plate in a cross shape according to the space of 6m multiplied by 6 m.
As shown in figure 3, the top of the ventilation pipe 2 is provided with an S-shaped elbow 201, the bottom of the ventilation pipe is provided with an L-shaped elbow 202, the L-shaped elbow 202 is provided with air holes 203 uniformly, all the parts of the ventilation pipe 2 are made of PVC-U plastic pipes, and all the parts are connected through bonding by adopting special joints and glue.
As shown in fig. 4, the prefabricated retaining wall 4 is of a concave-convex tenon-jointed structure, a cover plate beam B403 is arranged on one side of the top, a water filtering hole 401 is formed in the bottom, a filter screen 402 is arranged in the water filtering hole 401, the prefabricated retaining wall 4 is a reinforced concrete member, and the filter screen 402 is a galvanized steel wire filter screen.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. Stealthy natural draft of thermal-insulated planting roofing and drainage system keeps warm, its characterized in that: the rain water retaining wall comprises a parapet wall (1), a ventilation pipe (2), a ventilation channel (11), a rainwater hopper (5), a prefabricated retaining wall (4), a roof panel (7), a slope layer A (8), a waterproof layer A (9), a heat-insulating layer (10), an additional ventilation channel (12), a slope layer B (13), a waterproof layer B (14), a rigid protective layer (15), a water drainage and storage layer (16), a filtering layer (17), a planting soil layer (18), a mortar protective layer (19) and a drainage ditch (20); the top of the ventilation pipe (2) is provided with an S-shaped elbow (201), and the bottom of the ventilation pipe is provided with an L-shaped elbow (202); the heat-insulating layer (10) is internally provided with a ventilating duct (11) in a cross grid shape; the ventilation pipe (2) is arranged in the parapet wall (1), and the L-shaped elbow (202) is partially arranged in the ventilation duct (11); the drainage ditch (20) is annularly arranged along the inner side of the parapet wall (1), and a prefabricated retaining wall (4) is arranged between the drainage ditch (20) and the planting soil layer (18); the bottom of the drainage ditch (20) is provided with a rainwater hopper (5), and a guide pipe (502) is arranged at the contact part of the rainwater hopper (5) and the ventilation channel (11) in the annular direction.
2. The invisible natural ventilation and drainage system for the heat-preservation and heat-insulation planted roof as claimed in claim 1, wherein: the roof board (7) is sequentially provided with a slope finding layer A (8), a waterproof layer A (9), a heat preservation layer (10), a slope finding layer B (13), a waterproof layer B (14), a rigid protective layer (15), a water drainage layer (16), a filter layer (17) and a planting soil layer (18).
3. The invisible natural ventilation and drainage system for the heat-preservation and heat-insulation planted roof as claimed in claim 1, wherein: the L-shaped elbow (202) is uniformly provided with air holes (203), and the upper part of the L-shaped elbow is provided with an additional air duct (12).
4. The invisible natural ventilation and drainage system for the heat-preservation and heat-insulation planted roof as claimed in claim 1, wherein: the exposed end of the S-shaped elbow (201) is provided with a ventilation pipe cover (3), and a drying agent is arranged in the ventilation pipe cover (3).
5. The invisible natural ventilation and drainage system for the heat-preservation and heat-insulation planted roof as claimed in claim 1, wherein: prefabricated barricade (4) for unsmooth falcon connect the structure, top one side sets up apron roof beam B (403), the bottom sets up drainage hole (401).
6. The invisible natural ventilation and drainage system for the heat-preservation and heat-insulation planted roof as claimed in claim 5, wherein: a filter screen (402) is arranged in the water filtering hole (401).
7. The invisible natural ventilation and drainage system for the heat-preservation and heat-insulation planted roof as claimed in claim 1, wherein: and a drainage ditch cover plate (21) is arranged at the top of the drainage ditch (20).
8. The invisible natural ventilation and drainage system for the heat-preservation and heat-insulation planted roof as claimed in claim 1, wherein: the bottom of the rainwater hopper (5) is connected with a drainage pipe (6), and the top of the rainwater hopper is provided with a rainwater hopper cover plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020471973.4U CN212201042U (en) | 2020-04-03 | 2020-04-03 | Hidden natural ventilation and drainage system for heat-preservation and heat-insulation planting roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020471973.4U CN212201042U (en) | 2020-04-03 | 2020-04-03 | Hidden natural ventilation and drainage system for heat-preservation and heat-insulation planting roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212201042U true CN212201042U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020471973.4U Expired - Fee Related CN212201042U (en) | 2020-04-03 | 2020-04-03 | Hidden natural ventilation and drainage system for heat-preservation and heat-insulation planting roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212201042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233918A (en) * | 2022-09-01 | 2022-10-25 | 中建五局华东建设有限公司 | Side exhaust device suitable for roof finished drainage ditch |
| WO2023000568A1 (en) * | 2021-07-21 | 2023-01-26 | 山东京博控股集团有限公司 | Drainage system for planting in soil covering top of hazardous chemical storage tank |
-
2020
- 2020-04-03 CN CN202020471973.4U patent/CN212201042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000568A1 (en) * | 2021-07-21 | 2023-01-26 | 山东京博控股集团有限公司 | Drainage system for planting in soil covering top of hazardous chemical storage tank |
| CN115233918A (en) * | 2022-09-01 | 2022-10-25 | 中建五局华东建设有限公司 | Side exhaust device suitable for roof finished drainage ditch |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |