CN220747465U - External sunshade solar ventilation device - Google Patents
External sunshade solar ventilation device Download PDFInfo
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- CN220747465U CN220747465U CN202322353220.XU CN202322353220U CN220747465U CN 220747465 U CN220747465 U CN 220747465U CN 202322353220 U CN202322353220 U CN 202322353220U CN 220747465 U CN220747465 U CN 220747465U
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- outer sunshade
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- 238000009423 ventilation Methods 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 claims abstract description 42
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000037072 sun protection Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model relates to an external sunshade solar ventilation device, which belongs to the field of building external sunshade, and adopts the following technical scheme: the outer sunshade composite body is internally provided with a cavity, and the length of the outer sunshade composite body is more than 3 meters; the connecting pieces are arranged at the upper end and the lower end of the outer sunshade composite body and are used for combining buildings; four openable ventilation openings, wherein two ventilation openings are respectively arranged on the inner side and the outer side of the upper part of the outer sunshade composite body, the remaining two ventilation openings are arranged on the inner side and the outer side of the lower part of the outer sunshade composite body, and when the four ventilation openings are opened, the four ventilation openings are communicated with the inner cavity of the outer sunshade composite body. The utility model has novel design, fully utilizes solar energy heat energy to cool and ventilate a building or raise temperature and ventilate the building, has high mechanical reliability, can shield sunlight in summer, can provide heat flow for winter, and has high utilization rate.
Description
Technical Field
The utility model belongs to the field of building external sunshade, and particularly relates to an external sunshade solar ventilation device.
Background
The external sunshade is a device which is arranged outside a transparent building enclosure and used for shielding sunlight, and mainly uses a certain physical mode to block solar radiant heat and solar rays from entering a room through the building enclosure. Solar external sun protection is a form of external sun protection. The existing solar external sun-shading has two main stream products: one is a combination device similar to patent number 201920699445.1, which mainly uses solar energy to generate electricity; the other is similar to application number 202020719387.7, and the application of the solar external sun-shading device to a roller shutter window is also that of applying solar energy, but the two solar external sun-shading devices have the following limitations in the practical use process:
1. the existing solar external sunshade device can only be applied to small external sunshade devices, is not applied to large-scale public building external windows, and cannot provide integrated and rich modeling combinations for large-scale public buildings.
2. The solar photovoltaic characteristics of the solar energy mainly utilized by the solar external sun-shading devices at present do not exert all the properties of the solar energy. And a plurality of photovoltaic modules are added to the device, so that the reliability is reduced.
3. The existing solar external sunshade device cannot solve the influence of external sunshade construction heating on the enclosure structure.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the external sunshade solar ventilation device which is novel in design, fully utilizes solar heat energy to cool and ventilate a building or raise temperature and ventilate the building, has high mechanical reliability, can shade sunlight in summer, can provide heat flow for winter, and has high utilization rate.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: an external sun-shading solar ventilation device, comprising:
the outer sunshade composite body is internally provided with a cavity, and the length of the outer sunshade composite body is more than 3 meters;
the connecting pieces are arranged at the upper end and the lower end of the outer sunshade composite body and are used for combining buildings;
four openable ventilation openings, wherein two ventilation openings are respectively arranged on the inner side and the outer side of the upper part of the outer sunshade composite body, the remaining two ventilation openings are arranged on the inner side and the outer side of the lower part of the outer sunshade composite body, and when the four ventilation openings are opened, the four ventilation openings are communicated with the inner cavity of the outer sunshade composite body.
Further, an electric shutter is arranged at the ventilation opening.
Further, electric baffles are arranged between two ventilation openings on the upper portion of the outer sunshade composite body and between two ventilation openings on the lower portion of the outer sunshade composite body, each electric baffle comprises a rotating shaft, a baffle is fixedly arranged on each rotating shaft, and one end of each rotating shaft extends to the outer side of the outer sunshade composite body and is connected with a motor.
Further, the shell of the outer sunshade composite is made of a heat conducting material, and a solar coating is arranged on one side of the shell facing outdoors.
Compared with the prior art, the utility model has the following specific gain effects: the connecting pieces arranged at the two ends of the outer sunshade composite body can be combined with the appearance of a building, and can be applied to the outer sunshade of a large-scale outer wall or an outer window or curtain wall. The device can fully utilize solar heat energy to cool and ventilate or raise temperature and ventilate the outer protection of the building, and has high mechanical reliability. The outer sunshade device can not only shade summer sunshine, strengthen the airflow on the outer enclosure surface and reduce the surface temperature, but also provide heat flow for the outer enclosure surface in winter by adjusting the opening and closing of the ventilation opening, and has high utilization rate.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the positions of four vents.
Fig. 3 is a schematic view of a double-layer structure of an outer casing of the outer sunshade composite.
Fig. 4 is a plurality of schematic diagrams side by side.
In the figure, 1 is an outer sunshade composite, 2 is a connecting piece, 3 is a vent, 31 is a vent A,32 is a vent B, the lower 33 is a vent C, 34 is a vent D,4 is a shell, 5 is a solar coating, and 6 is a baffle.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, an external sunshade solar ventilation device comprises an external sunshade composite body 1 with a hollow inside, wherein a shell 4 of the external sunshade composite body 1 can be made of any metal or nonmetal material with good heat conductivity according to requirements, and a solar coating 5 is arranged on one side of the shell 4 facing to the external environment. The solar coating 5 can be prepared into different colors according to the requirement, and a blue system and a black system are common.
As shown in fig. 3, the outer sunshade composite 1 has a double-layer structure on the side facing the external environment, and is composed of a housing 4 and a solar coating 5. While the side facing the internal environment is of a single-layer structure and is constituted only by the housing 4. The length of the whole outer sunshade composite 1 should be more than 3 meters, so that the outer sunshade composite 1 can generate enough hot pressing for automatic circulation.
The upper end and the lower end of the outer sunshade composite body 1 are respectively provided with a connecting piece 2, and the connecting piece 2 can be embedded into one connecting piece 2 in the structure body. The outer sunshade composite 1 is coupled to a building by means of the coupling member 2. The connecting piece 2 is fixedly connected with the outer sunshade composite 1, and the connecting piece 2 can be made of heat insulation materials, so that a large amount of heat in the outer sunshade composite 1 can be isolated from being transferred to peripheral buildings to a certain extent, and the peripheral buildings are affected.
As shown in fig. 2, four openable vents 3 are provided on the outer sunshade composite 1, wherein two vents 3 are respectively provided on the inner and outer sides of the upper portion of the outer sunshade composite 1, the remaining two vents 3 are provided on the inner and outer sides of the lower portion of the outer sunshade composite 1, and when the four vents 3 are opened, all are communicated with the inner cavity of the outer sunshade composite 1.
The utility model mainly utilizes the opening and closing of the four ventilation openings 3 to realize the change of the heat conduction direction, thereby realizing different working modes. The utility model mainly has two working modes, 1, sunshade, cooling and ventilation in summer; 2. and heat absorption, temperature increase and ventilation are carried out in winter. For convenience of description, four vents 3 are numbered according to fig. 2, and the upper two vents 3 are a vent a31 (inner surface of building) and a vent B32 (outdoor), and the lower two vents 3 are a vent C33 (inner surface of building) and a vent D34 (outdoor).
Sunshade cooling and ventilation in summer
When the outdoor air temperature is measured to be greater than 8-10 ℃, the vent C33 and the vent B32 are opened, the vent C33 and the vent B32 are communicated, the inside of the outer sunshade structure is heated by absorbing solar energy, hot air flows from the vent C33 attached to the outer surface of the building through the hot pressing effect, and the hot air flows through the outer sunshade cavity and then is discharged to the atmosphere through the vent B32, so that the aim of reducing the temperature of the surface of the building is fulfilled.
Heat absorbing, temp. -increasing ventilation in winter and daytime
When the outdoor air temperature is measured to be less than 8-10 ℃, the vent A31 and the vent D34 are opened, the vent A31 and the vent D34 are communicated, the inside of the outer sunshade structure is heated by absorbing solar energy, and hot air flow is enabled to pass through the vent D34 at the atmosphere through the outer sunshade cavity under the action of hot pressing, and then is opened through the vent A31 and discharged to the outer surface of a building to achieve the purpose of increasing the temperature of the surface of the building.
The working process of the external sunshade solar ventilation device of the present utility model is described in detail above, but in actual use, as shown in fig. 4, the external sunshade solar ventilation device of the present utility model is a plurality of external sunshade solar ventilation devices which are used side by side at the same time, are arranged side by side according to the shape of a building, each of which is independently working, and thus can be combined with the shape of the building, and applied to external sunshade of a large-sized external wall or an external window or curtain wall.
In the above embodiment, only the ventilation opening 3 is defined to be openable and closable, and no specific implementation manner is possible, and in order to better understand the structure of the present utility model by those skilled in the art, two implementation manners are given in this embodiment.
The first is that, as shown in fig. 2, an electric baffle 6 is disposed between two ventilation openings 3 at the upper part of the outer sunshade composite 1 and between two ventilation openings 3 at the lower part. The electric baffle 6 comprises a rotating shaft, the baffle 6 is fixedly arranged on the rotating shaft, and one end of the rotating shaft extends to the outer side or the outer inner side surface of the outer sunshade composite body 1 to be connected with a motor.
The baffle 6 is controlled to rotate by the forward and backward rotation of the motor, so that the communication between the vent A31 and the vent D34 is realized, and the communication between the vent A31 and the vent D34 is realized. When the structure is suitable for a plurality of external sunshade solar ventilation devices to be used side by side, the electric baffle plates 6 of the plurality of external sunshade solar ventilation devices can be controlled by the same motor, and the electric baffle plates 6 synchronously move. The rotary shaft is communicated with a plurality of outer sunshade composite bodies 1, and the outer sunshade composite bodies are connected with the electric baffle plates 6 of each outer sunshade solar ventilation device.
The second is to provide an electric shutter at each vent 3, which is a prior art and will not be described in detail here. The plurality of electric shutters are all required to be electrically connected with the controller, and the controller automatically realizes the opening and closing control.
Compared with the existing solar external sunshade device, the solar external sunshade device mainly utilizes solar heat energy, does not need to additionally increase a photovoltaic module, utilizes hot pressing to cool and ventilate a building or raise temperature and ventilate the building, has high mechanical reliability and high working stability, can shield sunlight in summer, enhance airflow on the surface of an external enclosure to reduce surface temperature, and can provide heat flow for winter, and has high utilization rate.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (4)
1. An external sunshade solar ventilation device, comprising:
the outer sunshade composite body (1) is provided with a cavity inside, and the length of the outer sunshade composite body (1) is more than 3 meters;
the connecting pieces (2) are arranged at the upper end and the lower end of the outer sunshade composite body (1) and are used for combining buildings;
four openable vent openings (3), wherein two vent openings (3) set up respectively in the inside and outside both sides on outer sunshade complex (1) upper portion, and remaining two vent openings (3) set up in the inside and outside both sides of outer sunshade complex (1) lower part, and when four vent openings (3) were opened, all were linked together with the inside cavity of outer sunshade complex (1).
2. An external sun-shading solar ventilation device according to claim 1, characterized in that: an electric shutter is arranged at the ventilation opening (3).
3. An external sun-shading solar ventilation device according to claim 1, characterized in that: electric baffle plates (6) are arranged between two ventilation openings (3) at the upper part of the outer sunshade composite body (1) and between two ventilation openings (3) at the lower part, each electric baffle plate (6) comprises a rotating shaft, each baffle plate (6) is fixedly arranged on each rotating shaft, and one end of each rotating shaft extends to the outer side of the outer sunshade composite body (1) and is connected with a motor.
4. An external sun-shading solar ventilation device according to claim 2 or 3, characterized in that: the shell (4) of the outer sunshade composite (1) is made of a heat conducting material, and a solar coating (5) is arranged on one side of the shell (4) facing outdoors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353220.XU CN220747465U (en) | 2023-08-31 | 2023-08-31 | External sunshade solar ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353220.XU CN220747465U (en) | 2023-08-31 | 2023-08-31 | External sunshade solar ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220747465U true CN220747465U (en) | 2024-04-09 |
Family
ID=90552082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322353220.XU Active CN220747465U (en) | 2023-08-31 | 2023-08-31 | External sunshade solar ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220747465U (en) |
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2023
- 2023-08-31 CN CN202322353220.XU patent/CN220747465U/en active Active
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