CN214423802U - A green ventilated roof - Google Patents
A green ventilated roof Download PDFInfo
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- CN214423802U CN214423802U CN202120190376.9U CN202120190376U CN214423802U CN 214423802 U CN214423802 U CN 214423802U CN 202120190376 U CN202120190376 U CN 202120190376U CN 214423802 U CN214423802 U CN 214423802U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The utility model discloses a green ventilation roof of planting belongs to green energy-conserving architectural design technical field. The aim is to combine the green roof and the ventilation roof, reduce the cold load of the building by utilizing the principle that natural wind generates convection heat exchange due to hot pressing and wind pressure in a ventilation channel, and improve the living environment of citizens. The technical scheme is as follows: the utility model provides a green ventilation roof of planting, including waterproof base plate and ventilation bridge, the waterproof base plate sets up on the roof of building, be equipped with two at least temperature adjusting mechanism on the waterproof base plate, be equipped with two at least support columns that are used for supporting temperature adjusting mechanism between every temperature adjusting mechanism and the waterproof base plate, a temperature adjusting mechanism and two support columns form first ventilation passageway on the waterproof base plate, form second ventilation passageway between two adjacent temperature adjusting mechanism, be equipped with third ventilation passageway and fourth ventilation passageway on the ventilation bridge, every temperature adjusting mechanism all includes the insulating layer of laying in proper order from the bottom up, the drainage blanket, green bottom layer of planting and green blanket of planting.
Description
Technical Field
The utility model relates to a green energy-conserving architectural design technical field especially relates to a green ventilation roof of planting.
Background
Under the large background that the country greatly promotes the development of green buildings, the building energy conservation is increasingly paid attention to. In hot climatic zones, direct sunlight is the most heavily loaded component of a building. Because the roof is subject to the most direct sunlight throughout the day, the overhead or vegetation disposed above the roof will reduce the cold load requirements of the building space. To reduce the effect of outdoor heat on the internal surfaces, many roofs have ventilation channels to provide insulation. The heat insulation measures of the building roof mainly comprise the following measures: reflective coating roofing, greening roofing, water storage roofing, and ventilating heat insulation roofing. The ventilation and heat insulation roof is characterized in that an overhead ventilation interlayer is arranged on a roof, so that the upper layer surface plays a role of shielding sunlight, hot air in the interlayer is continuously taken away by utilizing the wind pressure and the hot pressing effect, the heat transferred to the indoor space is reduced, and the purpose of heat insulation and cooling is achieved.
In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art:
1. at present, air pollution in cities is serious, and an urban heat island effect exists, so that the comfort of the resident living environment is influenced.
2. The existing green plant ventilation roof has a complex structure, and the heat dissipation and cooling effects are not ideal and cannot be expected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned problem that prior art exists, provide a green ventilation roof of planting, can utilize natural wind to reduce the building cold load because of hot pressing and wind pressure produce heat convection's principle in through the ventilation passageway, green planting of laying on the roof can enough absorb the sunshine cooling heat dissipation simultaneously, can air-purifying improve citizen's living environment again.
The utility model discloses a following technical scheme realizes:
a green plants ventilation roof which characterized in that: including waterproof base plate and ventilation bridge, waterproof base plate sets up on the roof of building, be equipped with two at least temperature adjustment mechanisms on the waterproof base plate, be equipped with two at least support columns that are used for supporting temperature adjustment mechanism between every temperature adjustment mechanism and the waterproof base plate, a temperature adjustment mechanism and two support columns form first ventilation passageway on waterproof base plate, form second ventilation passageway between two adjacent temperature adjustment mechanisms, the ventilation bridge is installed on two adjacent temperature adjustment mechanisms, one side of ventilation bridge is installed on a temperature adjustment mechanism, and the opposite side of ventilation bridge is installed on another temperature adjustment mechanism, be equipped with third ventilation passageway and fourth ventilation passageway on the ventilation bridge, every temperature adjustment mechanism all includes insulating layer, drainage blanket, green plant substrate layer and the green blanket of planting that from the bottom up laid in proper order.
The ventilation bridge comprises at least one heat insulation plate and four supporting blocks, the two supporting blocks are installed on one temperature adjusting mechanism, the other two supporting blocks are installed on the other temperature adjusting mechanism, and the heat insulation plate is installed on the 4 supporting blocks.
The medium filled in the drainage layer is building material waste, volcanic rock, conventional modified red mud roasted particles, sponge iron, gravel, waste cement lightweight aggregate or large-particle slag, and the particle size of the medium is 3-5 mm.
The first ventilation channel is perpendicular to the second ventilation channel.
The third ventilation channel is perpendicular to the fourth ventilation channel.
The third ventilation channel is parallel to the second ventilation channel.
The green plant substrate layer comprises lava, pumice and compost and has a depth of 40 mm.
The thickness of the green vegetation blanket is 30 mm.
And a filter layer is arranged between the drainage layer and the green plant substrate layer.
The drainage layer is a plastic drainage plate, the filter layer is a filter screen, and the thickness of the filter screen is 10-40 mm.
Compared with the prior art, the utility model, its advantage lies in:
1. the utility model discloses a waterproof substrate increases the waterproof nature on building roof, adopts from the bottom up to laid the thermoregulation mechanism that insulating layer, drainage blanket, green bottom of planting layer and green vegetation blanket in proper order, has thermal-insulated and air-purifying's effect, can reduce the cold load of building, improves resident's living environment, adopts first ventilation passageway, second ventilation passageway and ventilation bridge last third ventilation passageway and fourth ventilation passageway for the building roof ventilates and dispels the heat, further reduces the cold load of building.
2. The utility model discloses a ventilation bridge that heat insulating board and supporting shoe are constituteed is convenient for carry out the transportation of ventilation bridge, makes things convenient for the staff to install the dismantlement.
3. The utility model discloses a some media of packing in the drainage blanket are building material discarded object, volcanic rock, conventional modified red mud calcination granule, sponge iron, gravel, abandonment cement lightweight aggregate or large granule slag, and its particle diameter is 3 ~ 5mm, can have heat preservation and syllable-dividing effect under the prerequisite that satisfies the drainage requirement.
4. The utility model discloses a green substrate layer of planting include lava, pumice and compost, and the degree of depth is 40 mm's setting, forms the light material layer that has certain permeability retaining capacity and spatial stability, guarantees the utility model discloses the structure is firm to satisfy the vegetation condition.
5. The utility model discloses a filter layer, to green plant the water that oozes down in the substrate layer and filter, prevent that the drainage blanket from blockking up, the drainage blanket of adoption is plastics drain bar, can carry out certain water storage, guarantees the required moisture of vegetation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an explosion structure diagram of the main body of the middle temperature-adjusting layer of the present invention.
Reference numerals: 1 ventilation bridge, 11 heat insulating boards, 12 supporting blocks, 2 temperature adjusting layers, 21 drainage layers, 22 filter layers, 23 green vegetation substrate layers, 24 green vegetation blankets, 3 supporting columns, 4 waterproof base plates and 5 roofs.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
example 1:
see fig. 1 and 2. What this embodiment describes is a green ventilation roof of planting, including waterproof base plate 4 and ventilation bridge 1, waterproof base plate 4 sets up on the roof 5 of building, be equipped with two thermoregulation mechanisms 2 on the waterproof base plate 4, be equipped with five support columns 3 that are used for supporting thermoregulation mechanism 2 between every thermoregulation mechanism 2 and the waterproof base plate 4, a thermoregulation mechanism 2 and five support columns 3 form four first ventilation passageways on waterproof base plate 4, form the second ventilation passageway between two adjacent thermoregulation mechanisms 2, ventilation bridge 1 is installed on two adjacent thermoregulation mechanisms 2, one side of ventilation bridge 1 is installed on a thermoregulation mechanism 2, and another side of ventilation bridge 1 is installed on another thermoregulation mechanism 2, be equipped with third ventilation passageway and fourth ventilation passageway on ventilation bridge 1, every thermoregulation mechanism 2 all includes the insulating layer that from the bottom up laid in proper order, A drainage layer 21, a green vegetation substrate layer 23 and a green vegetation blanket 24.
In this embodiment, the waterproof substrate 4 can increase the waterproof property of the roof 5 to avoid water leakage of the roof, the supporting columns 3 are brick ridge walls, 5 supporting columns 3 are equidistantly arranged on the roof 5, the thermal insulation layer in this embodiment is a thermal insulation board, the thermal insulation layer of the temperature adjustment mechanism 2 is installed on the supporting columns 3, every two supporting columns 3 and the thermal insulation layer form a first ventilation channel on the waterproof substrate 4, a second ventilation channel is formed between two adjacent temperature adjustment mechanisms 2, a third ventilation channel and a fourth ventilation channel are arranged on the ventilation bridge 1, in this embodiment, the thermal insulation layer is used for installing a drainage layer, a green vegetation substrate layer 23 and a green vegetation blanket 24 and is combined with the drainage layer, the green vegetation substrate layer 23 and the green vegetation blanket 24 to form the temperature adjustment mechanism 2, the thermal insulation layer has the function of thermal insulation and temperature reduction to avoid heat transfer caused by air convection, the drainage layer 21 is an existing plastic drainage plate, the plastic drainage board is directly rolled and installed on a heat insulation layer which is used for finishing the surface cleaning effect, namely a heat insulation board, when the plastic drainage board is installed, the convex part of the plastic drainage board faces downwards, the green vegetation substrate layer 23 in the embodiment is a light material layer which is used for meeting the plant growth condition and has certain permeability, water storage capacity and space stability, the green vegetation blanket 24 is a blanket mainly composed of lava, pumice and compost, and the green vegetation blanket 24 is a blanket covered by plants and is composed of coir fiber mats composed of different kinds of sedum plants. The green vegetation blanket 24 has the functions of prolonging the service life of the roof waterproof material, absorbing carbon dioxide and fine suspended particles, adjusting air temperature and storing rainwater. The green plant species in this example is selected from the genus sedum, which requires relatively less nutrition and maintenance than other types of plants, has better drought resistance, and at the same time, is highly adaptable and can survive in an extremely dry environment.
This embodiment is when using, first ventilation passageway, the second ventilation passageway, third ventilation passageway and fourth ventilation passageway can utilize the effect of wind pressure and hot pressing, especially natural draft, take away the heat that gets into on the building roof, thereby reduce the influence of outdoor heat effect to the internal surface, can bring comparatively nice and cool and comfortable environment for indoor, to indoor weather, the resident can reduce the frequency and the time of opening the air conditioner, do not need often to open the air conditioner, thereby the energy can be saved, the life cost is reduced, and through having reduced near the temperature of building, can reduce the temperature in whole city, alleviate city heat island effect, and simultaneously, green vegetation blanket 24 has certain purification effect to the air, alleviate the air pollution in city, improve the air quality.
Specifically, the ventilation bridge 1 comprises a heat insulation plate 11 and four supporting blocks 12, the two supporting blocks 12 are installed on one temperature adjusting mechanism 2, the other two supporting blocks 12 are installed on the other temperature adjusting mechanism 2, and the heat insulation plate 11 is installed on the four supporting blocks 12. The thermal insulation plate 11 is installed through the supporting block 12 to form the ventilation bridge 1, so that workers can disassemble the ventilation bridge 1 for transportation, and the ventilation bridge 1 can be conveniently installed and detached.
Specifically, the medium filled in the drainage layer 21 is building material waste, volcanic rock, conventional modified red mud roasted particles, sponge iron, gravel, waste cement lightweight aggregate or large-particle slag, and the particle size of the medium is 3 mm. In the present embodiment, the filled medium can satisfy the drainage requirement, and the drainage layer 21 is filled with the above medium, so that the drainage layer 21 can have the functions of heat preservation and sound insulation.
Example 2:
see fig. 1 and 2. What this embodiment describes is a green ventilation roof of planting, including waterproof base plate 4 and ventilation bridge 1, waterproof base plate 4 sets up on the roof 5 of building, be equipped with two thermoregulation mechanisms 2 on the waterproof base plate 4, be equipped with five support columns 3 that are used for supporting thermoregulation mechanism 2 between every thermoregulation mechanism 2 and the waterproof base plate 4, a thermoregulation mechanism 2 and five support columns 3 form four first ventilation passageways on waterproof base plate 4, form the second ventilation passageway between two adjacent thermoregulation mechanisms 2, ventilation bridge 1 is installed on two adjacent thermoregulation mechanisms 2, one side of ventilation bridge 1 is installed on a thermoregulation mechanism 2, and another side of ventilation bridge 1 is installed on another thermoregulation mechanism 2, be equipped with third ventilation passageway and fourth ventilation passageway on ventilation bridge 1, every thermoregulation mechanism 2 all includes the insulating layer that from the bottom up laid in proper order, A drainage layer 21, a green vegetation substrate layer 23 and a green vegetation blanket 24.
Specifically, the ventilation bridge 1 comprises four heat insulation plates 11 and 10 supporting blocks 12, the five supporting blocks 12 are installed on one temperature adjusting mechanism 2, the other five supporting blocks 12 are installed on the other temperature adjusting mechanism 2, and the five heat insulation plates 11 are installed on the ten supporting blocks 12. Lay on the bigger roof of area the utility model discloses the time has better steadiness.
Specifically, the medium filled in the drainage layer 21 is building material waste, volcanic rock, conventional modified red mud roasted particles, sponge iron, gravel, waste cement lightweight aggregate or large-particle slag, and the particle size of the medium is 5 mm. The content described above in this embodiment is the same as that described in embodiment 1, and is not described again in this embodiment.
The difference between this embodiment and embodiment 1 is that, in this embodiment, the first ventilation channel is perpendicular to the second ventilation channel, the third ventilation channel is perpendicular to the fourth ventilation channel, and the third ventilation channel is parallel to the second ventilation channel. Make this embodiment can carry out the aeration cooling of a plurality of directions, for guaranteeing aeration cooling effect, this embodiment is with the opening of first ventilation passageway and fourth ventilation passageway towards summer predominant wind direction when the installation is arranged, can effectively utilize the wind pressure to increase the air velocity in the wind channel, promotes cooling effect to make this embodiment have the industry aesthetic feeling, combine with the plant and have better sight.
Specifically, the green plant substrate layer 23 comprises lava, pumice and compost, provides nutrition required by the growth of the sedum plants, has a depth of 40mm, and ensures that the rhizomes of the sedum plants have a sufficient deep growth environment.
Specifically, the thickness of the green vegetation blanket 24 is 30mm, which can meet the basic requirements of heat absorption and air purification.
Specifically, be equipped with filter layer 22 between drainage blanket 21 and the green plant substrate layer 23, drainage blanket 21 is the plastics drain bar, has the function of water storage, can provide required moisture for vegetation, reduces staff's intensity of labour, need not carry out regular watering to the plant, filter layer 22 is the filter screen, and the thickness of filter screen is 30mm, can strain soil, permeate water, avoids taking place to block up.
The utility model discloses be not limited to above-mentioned embodiment, according to the utility model discloses an other embodiments that technical scheme obtained all should fall into the utility model discloses an in the protection scope.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190376.9U CN214423802U (en) | 2021-01-22 | 2021-01-22 | A green ventilated roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190376.9U CN214423802U (en) | 2021-01-22 | 2021-01-22 | A green ventilated roof |
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| Publication Number | Publication Date |
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| CN214423802U true CN214423802U (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120190376.9U Active CN214423802U (en) | 2021-01-22 | 2021-01-22 | A green ventilated roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027060A (en) * | 2021-11-29 | 2022-02-11 | 中冶京诚工程技术有限公司 | Roof greening structure with waterproof and heat-insulating effects |
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2021
- 2021-01-22 CN CN202120190376.9U patent/CN214423802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027060A (en) * | 2021-11-29 | 2022-02-11 | 中冶京诚工程技术有限公司 | Roof greening structure with waterproof and heat-insulating effects |
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