CN213682734U - Energy-conserving roofing of green building - Google Patents
Energy-conserving roofing of green building Download PDFInfo
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- CN213682734U CN213682734U CN202022145818.6U CN202022145818U CN213682734U CN 213682734 U CN213682734 U CN 213682734U CN 202022145818 U CN202022145818 U CN 202022145818U CN 213682734 U CN213682734 U CN 213682734U
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- roofing
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- green building
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000004134 energy conservation Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 238000004146 energy storage Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The application relates to an energy-saving roof for a green building, which comprises a roof panel and a reservoir, wherein the reservoir is positioned below the roof panel; the roof board comprises a roof top board and a roof bottom board, and the roof top board is arranged on one side of the roof bottom board far away from the water storage tank; the roof bottom plate and the roof top plate are both provided with drain holes, and a drain cavity is arranged between the roof top plate and the roof bottom plate; when the rainwater enters the drainage cavity between the roof top plate and the roof bottom plate through the drainage hole of the roof top plate and enters the water storage tank through the drainage hole of the roof bottom plate, the rainwater can be collected and recycled, and the characteristics of green and energy conservation of modern buildings are met.
Description
Technical Field
The application relates to the technical field of building roofs, in particular to an energy-saving roof for a green building.
Background
Roof refers to the surface of the roof of a building and also to the portion between the ridge and the eaves.
With the high-speed development of cities in China, the demand of green buildings and building energy conservation in China is increasing day by day; the green building roof system has the functions of energy conservation, environmental protection, ecology, recyclability, service life prolonging and natural harmony coexistence.
The existing building roof is mostly a water storage roof, and a water storage tank is arranged on the roof and can collect rainwater in the rainfall process; in sunny days, the water storage roof can absorb a large amount of heat by utilizing rainwater collected by the water storage tank, so that the rainwater is evaporated into gas from liquid, and the heat is dissipated into the air, thereby playing a role in heat insulation.
In view of the above-mentioned related art, the inventors consider that the following drawbacks exist:
rainwater collected by the water storage roof can be only stored in the water storage tank and evaporates under the action of solar radiation and outdoor temperature, and rainwater cannot be collected and recycled.
SUMMERY OF THE UTILITY MODEL
In order to collect and recycle the rainwater, the application provides an energy-conserving roofing of green building.
The application provides an energy-conserving roofing of green building adopts following technical scheme:
the green building energy-saving roof comprises a roof panel and a reservoir, wherein the reservoir is positioned below the roof panel; the roof board comprises a roof top board and a roof bottom board, and the roof top board is arranged on one side of the roof bottom board far away from the reservoir; the roof bottom plate and the roof top plate are both provided with drain holes, and a drain cavity is arranged between the roof top plate and the roof bottom plate.
By adopting the technical scheme, when the rain water enters the drainage cavity between the roof top plate and the roof bottom plate through the drainage hole of the roof top plate and enters the water storage tank through the drainage hole of the roof bottom plate in rainy days, the rain water can be collected and recycled, and the characteristics of green and energy saving of modern buildings are met; a drainage cavity is arranged between the roof top plate and the roof bottom plate, and compared with a drainage hole, the drainage cavity has larger volume, so that the rainwater collection efficiency can be improved; the water storage tank is arranged below the roof panel, and when the weather is hot, the water in the water storage tank is heated and evaporated to take away heat, so that the temperature of a house is reduced.
Optionally, one side of the roof top plate facing the roof top plate is provided with a first tooth block, one side of the roof bottom plate facing the roof top plate is provided with a second tooth block, and the first tooth block and the second tooth block are arranged in a staggered mode and have gaps.
By adopting the technical scheme, a gap is reserved between the first tooth block and the second tooth block, and the gap can form a drainage cavity so as to collect rainwater; when the roof boarding receives the collision and causes the roof boarding to warp, the setting of first tooth piece and second tooth piece can make the roof board after the deformation support in the roofing bottom plate, can improve the holistic structural strength of roof boarding, reduces the roof boarding that causes because of the inside cavity of roof boarding and caves in, the condition of warping.
Optionally, the second tooth block has a plurality of inclined surfaces facing the first tooth block, and each inclined surface is inclined with respect to the horizontal surface; the water drain hole of the roof bottom plate penetrates through the second tooth block, and the inlet of the water drain hole of the roof bottom plate is positioned at the upper part of one side, facing the middle part of the roof plate, of the second tooth block.
By adopting the technical scheme, a water storage area can be formed between the second gear block and the roof bottom plate, when the rain falls, after rainwater enters the drainage cavity through the drainage hole of the roof top plate, part of the rainwater can flow out of the drainage hole of the roof bottom plate and is stored in the reservoir, and the other part of the rainwater can be deposited in the water storage area; when the weather is clear, the temperature rises, rainwater deposited in the water storage area can be heated and evaporated and take away the heat of the roof panel, and the temperature of the house is further reduced.
Optionally, one side, close to the roof bottom plate, of the roof top plate is provided with a first tenon, one side, close to the roof top plate, of the roof bottom plate is provided with a second convex block, one side, far away from the roof bottom plate, of the second convex block is provided with a mortise, and the mortise is matched with the first tenon.
By adopting the technical scheme, the roof top plate can be conveniently installed on the roof bottom plate to form the roof plate, and the installation efficiency of the roof plate can be improved.
Optionally, the width of the bottom of the mortise slot is greater than that of the notch, and an adhesive is arranged at the bottom of the mortise slot.
Through adopting foretell technical scheme, the roofing roof is installed behind the roofing bottom plate, and first tenon and tongue-and-groove can be firmly connected to the adhesive in the tongue-and-groove, improve the connection steadiness of roofing roof and roofing bottom plate.
Optionally, the roof panel is a waterproof panel, and both sides of the roof panel are provided with waterproof heat insulation films.
By adopting the technical scheme, as rainwater can flow through the surfaces of the roof top plate and the roof bottom plate, the roof plate is made into the waterproof plate, so that the roof has a waterproof effect and is used for reducing the corrosion of water to the roof plate, and further prolonging the service life of the roof plate; the both sides of roof boarding all are equipped with waterproof thermal-insulated membrane, and waterproof thermal-insulated membrane can improve the thermal-insulated effect of roof boarding, plays the effect that reduces indoor temperature.
Optionally, a dust screen is laid on one side of the roof top plate, which is far away from the roof bottom plate.
By adopting the technical scheme, the dust screen can reduce the dust in the air from entering the drain hole, thereby reducing the situation that the drain hole is blocked by the dust, and keeping good rainwater collection capacity of the roof panel.
Optionally, the water storage tank is connected with a drain pipe and a spray pipe; and the spray head of the spray pipe is arranged on the roof bottom plate.
By adopting the technical scheme, the water storage tank is connected with the drain pipe, so that the stored rainwater can be pumped out of the water storage tank through the drain pipe and recycled; when the rain falls into a season with more rainfall, if the water storage tank is full of rain, the water in the water storage tank can be discharged through the drain pipe; the cistern is connected with the shower, and when meetting comparatively hot weather, the shower can be with the water spraying to the drainage chamber in the cistern for reduce the temperature of roof boarding, and then reduce the indoor temperature in house.
Optionally, one side that the cistern was kept away from to roof plate is installed the photovoltaic electroplax, the photovoltaic electroplax is equipped with the energy storage power, the control switch electric connection of energy storage power and drain pipe, shower.
Through adopting foretell technical scheme, the photovoltaic electroplax can absorb solar energy, turns into the electric energy with solar energy and stores in energy storage battery to be used for controlling opening and closing of drain pipe, shower, have the effect of energy saving.
In summary, the present application includes at least one of the following benefits:
1. when the rain falls, rainwater enters the drainage cavity between the roof top plate and the roof bottom plate through the drainage hole of the roof top plate and enters the water storage tank through the drainage hole of the roof bottom plate, so that the rainwater can be collected and recycled;
2. the water storage tank is arranged below the roof plate, and when the weather is hot, water in the water storage tank can also play a certain heat insulation role and play a role in reducing the temperature of a house;
3. the lateral wall of second tooth piece sets up for the horizontal plane slope, makes and can form the water storage district between second tooth piece and the roofing bottom plate, and when the weather after fine, the temperature risees, and the rainwater of deposit in the water storage district can be heated the evaporation and take away the heat of roof boarding, and then reduces the temperature in house.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural view of a roof panel in an embodiment of the present application;
fig. 4 is a schematic connection relationship between the roof top plate and the roof bottom plate in the embodiment of the application.
Description of reference numerals: 1. a roof panel; 11. a roof top plate; 111. a first tooth block; 112. a first tenon; 1121. sealing the cushion layer; 12. a roof floor; 121. a second tooth block; 122. a second tenon; 1221. mortises; 1222. an adhesive; 13. a drain hole; 14. a drainage cavity; 15. a waterproof heat-insulating film; 16. a dust screen; 17. a photovoltaic panel; 2. a reservoir; 21. a drain pipe; 22. a shower pipe; 221. and (4) a spray head.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an energy-saving roof for a green building.
Referring to fig. 1, the green building energy-saving roof comprises a roof panel 1 and a water storage tank 2, wherein the water storage tank 2 is positioned below the roof panel 1.
The water storage tank 2 is horizontally arranged, and the roof panel 1 is arranged downwards from the middle part of the roof panel 1 outwards relative to the water storage tank 2; the water storage tank 2 is internally connected with a drain pipe 21 for recycling the rainwater in the water storage tank 2.
Referring to fig. 2, the roof panel 1 includes a roof top plate 11 and a roof bottom plate 12, the roof top plate 11 is installed on one side of the roof bottom plate 12 far away from the reservoir 2; the roof bottom plate 12 and the roof top plate 11 are both provided with drain holes 13, a drain cavity 14 is arranged between the roof top plate 11 and the roof bottom plate 12, and the drain holes 13 are communicated with the drain cavity 14, so that rainwater falling on the roof top plate 11 can be stored in the reservoir 2 through the drain holes 13 and the drain cavity 14.
Referring to fig. 2, a spray pipe 22 is further connected in the reservoir 2, a spray head 221 of the spray pipe 22 is mounted on the roof bottom plate 12, and the spray head 221 of the spray pipe 22 is located in the middle of the roof panel 1; the inlet of the spray pipe 22 far away from the spray head 221 is positioned at the bottom of the water storage tank 2; in hot weather, the shower pipes 22 spray water in the water reservoir 2 into the water discharge chamber 14, thereby lowering the temperature of the roof panel 1.
A photovoltaic panel 17 is arranged on one side of the roof top plate 11 far away from the reservoir 2, and the photovoltaic panel 17 and the drain hole 13 of the roof top plate 11 are arranged in a staggered manner; the photovoltaic panel 17 is provided with an energy storage power supply which is electrically connected with a control switch of the water discharge pipe 21 and the spray pipe 22; the energy storage power supply is used as a power supply of the control switch to supply power to the control switch, so that the control switch can control the opening and closing of the drain pipe 21 and the spray pipe 22, and the energy-saving function is achieved.
Referring to fig. 3, the roof panel 11 is provided with a first tooth block 111, and the first tooth block 111 is located on the side of the roof panel 11 facing the floor panel 12; the roof bottom plate 12 is provided with a second tooth block 121, and the second tooth block 121 is positioned on one side of the roof bottom plate 12 facing the roof top plate 11; first tooth piece 111 and the crisscross setting of second tooth piece 121, and have the clearance between first tooth piece 111 and the second tooth piece 121, drainage chamber 14 is formed by the clearance between first tooth piece 111 and the second tooth piece 121, supplies the rainwater to flow in drainage chamber 14 and collect the rainwater, improves the efficiency that the rainwater was collected.
The second tooth block 121 is provided with a plurality of inclined surfaces facing the first tooth block 111, and each inclined surface is obliquely arranged relative to the horizontal plane; a water drainage hole 13 of the roof bottom plate 12 is arranged in the second tooth block 121 in a penetrating manner, and an inlet of the water drainage hole 13 is positioned at the upper part of one side of the second tooth block 121 facing the middle part of the roof panel 1; a water storage area can be formed between the lower part of an inlet of the water discharging hole 13 in the roof bottom plate 12 and the side wall of the second gear block 121 and used for storing rainwater flowing through the water discharging cavity 14 during rainfall, and after the weather is clear, the external temperature rises, the rainwater deposited in the water storage area can be heated and evaporated and takes away the heat of the roof panel 1, so that the temperature of the roof panel 1 is reduced, and the temperature in a house is further reduced.
The side of the roof top plate 11 far away from the roof bottom plate 12 and the side of the roof bottom plate 12 far away from the roof top plate 11 are both bonded with waterproof heat-insulating films 15, and the waterproof heat-insulating films 15 can improve the heat-insulating effect of the roof plate 1 and reduce the change of indoor temperature; and compare with traditional thermal-insulated membrane, waterproof thermal-insulated membrane 15 has water-proof effects, can reduce the rainwater to the corruption of waterproof thermal-insulated membrane 15, is favorable to prolonging waterproof thermal-insulated membrane 15's life.
A dust screen 16 is laid on one side of the roof top plate 11, which is far away from the roof bottom plate 12, and the dust screen 16 is positioned between the roof top plate 11 and the photovoltaic panel 17; the dust-proof net 16 is made of a material with good water permeability, so that when the dust-proof net 16 plays a role in isolating dust, reducing dust entering the drain hole 13 and blocking the drain hole 13, rainwater can enter the drain hole 13 through the dust-proof net 16, and the rainwater can be collected conveniently.
Referring to fig. 4, a first tenon 112 is arranged on one side of the roof top plate 11 close to the roof bottom plate 12, a second tenon 122 is arranged on one side of the roof bottom plate 12 close to the roof top plate 11, a mortise 1221 is arranged on one side of the second tenon 122 far away from the roof bottom plate 12, the mortise 1221 is matched with the first tenon 112, and the roof top plate 11 can be installed on the roof bottom plate 12 by inserting the first tenon 112 into the mortise 1221.
The width of the bottom of the mortise 1221 is larger than that of the notch, and the bottom of the mortise 1221 is provided with an adhesive 1222; during installation, the adhesive 1222 is poured into the mortise 1221, the first tenon 112 is inserted into the mortise 1221, the adhesive 1222 is pressed by the first tenon 112 to move towards two sides of the mortise 1221, and firmly adheres the first tenon 112 and the mortise 1221, so that the roof panel 11 is firmly installed on the roof floor 12.
A sealing cushion layer 1121 is sleeved on the peripheral side of the first tenon 112, and the sealing cushion layer 1121 is positioned at one end of the first tenon 112 close to the roof top plate 11; sealing cushion layer 1121 adopts waterproof material to make, and sealing cushion layer 1121 adopts water inflation sealing rod in this application embodiment, and water inflation sealing rod has good water-proof effects, can protect adhesive 1222 in tongue-and-groove 1221, can reduce the rainwater and get into the circumstances that the tongue-and-groove 1221 tank bottom caused adhesive 1222 to become invalid, is favorable to the firm connection between roofing bottom plate 12 and the roofing roof 11.
The implementation principle of the energy-saving roof of the green building in the embodiment of the application is as follows:
when the rain is rainy, rainwater enters the drainage cavity 14 between the roof top plate 11 and the roof bottom plate 12 through the drainage hole 13 of the roof top plate 11 and enters the reservoir 2 through the drainage hole 13 of the roof bottom plate 12, so that the rainwater can be collected, and the collected rainwater can be sent to a house through the drainage pipe 21 to be utilized; and also can be sprayed into the drainage cavity 14 through a spray pipe 22 for reducing the temperature of the roof panel 11.
When the weather is hot, rainwater in the water storage area in the drainage cavity 14 can be heated and evaporated and take away heat of the roof panel 1, and then the temperature of the roof panel 1 and the interior of a house is reduced.
The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a green building energy conservation roofing which characterized in that: the water storage device comprises a roof panel (1) and a water storage tank (2), wherein the water storage tank (2) is positioned below the roof panel (1); the roof panel (1) comprises a roof top plate (11) and a roof bottom plate (12), wherein the roof top plate (11) is arranged on one side, far away from the reservoir (2), of the roof bottom plate (12); the roof bottom plate (12) and the roof top plate (11) are both provided with drain holes (13), and a drain cavity (14) is arranged between the roof top plate (11) and the roof bottom plate (12).
2. The green building energy-saving roof covering according to claim 1, characterized in that: roofing roof (11) are equipped with first tooth piece (111) towards one side of roofing roof (11), roofing bottom plate (12) are equipped with second tooth piece (121) towards one side of roofing roof (11), first tooth piece (111) set up and have the clearance with second tooth piece (121) are crisscross.
3. The green building energy-saving roof covering according to claim 2, characterized in that: the second tooth block (121) is provided with a plurality of inclined surfaces facing the first tooth block (111), and each inclined surface is obliquely arranged relative to the horizontal surface; the water drainage hole (13) of the roof bottom plate (12) penetrates through the second tooth block (121), and the inlet of the water drainage hole (13) of the roof bottom plate (12) is positioned at the upper part of one side, facing the middle part of the roof panel (1), of the second tooth block (121).
4. The green building energy-saving roof covering according to claim 1, characterized in that: roofing roof (11) are close to roofing bottom plate (12) one side and are equipped with first tenon (112), roofing bottom plate (12) are close to roofing top plate (11) one side and are equipped with second tenon (122), roofing bottom plate (12) one side is kept away from in second tenon (122) is equipped with tongue-and-groove (1221), tongue-and-groove (1221) and first tenon (112) phase-match.
5. The green building energy-saving roof covering according to claim 4, characterized in that: the width of the bottom of the mortise (1221) is larger than that of the notch, and the bottom of the mortise (1221) is provided with an adhesive (1222).
6. The green building energy-saving roof covering according to claim 1, characterized in that: roof board (11) and roof bottom plate (12) are established to the waterproof board, roof board (11) all are equipped with waterproof thermal-insulated membrane (15) with roof bottom plate (12).
7. The green building energy-saving roof covering according to claim 1, characterized in that: and a dustproof net (16) is laid on one side of the roof top plate (11) far away from the roof bottom plate (12).
8. The green building energy-saving roof covering according to claim 1, characterized in that: the water storage tank (2) is connected with a drain pipe (21) and a spray pipe (22); and a spray head (221) of the spray pipe (22) is arranged on the roof bottom plate (12).
9. The green building energy-saving roof covering according to claim 8, characterized in that: one side that cistern (2) were kept away from in roofing roof (11) is installed photovoltaic electroplax (17), photovoltaic electroplax (17) are equipped with the energy storage power, the control switch electric connection of energy storage power and drain pipe (21), shower (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145818.6U CN213682734U (en) | 2020-09-26 | 2020-09-26 | Energy-conserving roofing of green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145818.6U CN213682734U (en) | 2020-09-26 | 2020-09-26 | Energy-conserving roofing of green building |
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| Publication Number | Publication Date |
|---|---|
| CN213682734U true CN213682734U (en) | 2021-07-13 |
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ID=76750560
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145818.6U Active CN213682734U (en) | 2020-09-26 | 2020-09-26 | Energy-conserving roofing of green building |
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| Country | Link |
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| CN (1) | CN213682734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846807A (en) * | 2021-11-16 | 2021-12-28 | 顾晓浩 | Roof of waterproof fast-assembling board house for building |
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2020
- 2020-09-26 CN CN202022145818.6U patent/CN213682734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846807A (en) * | 2021-11-16 | 2021-12-28 | 顾晓浩 | Roof of waterproof fast-assembling board house for building |
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Effective date of registration: 20240510 Address after: Room 902, 9th Floor, Eternal Building, Xihu Avenue, Yingzhou District, Fuyang City, Anhui Province, 236000 Patentee after: Anhui Teheng Construction Engineering Co.,Ltd. Country or region after: China Address before: 351100 Chongsheng village, Gulu Town, Hanjiang District, Putian City, Fujian Province Patentee before: Fujian Jinqiu Construction Engineering Co.,Ltd. Country or region before: China |