CN220205973U - Solar chimney with centrally-mounted heat collecting plate - Google Patents
Solar chimney with centrally-mounted heat collecting plate Download PDFInfo
- Publication number
- CN220205973U CN220205973U CN202321600068.4U CN202321600068U CN220205973U CN 220205973 U CN220205973 U CN 220205973U CN 202321600068 U CN202321600068 U CN 202321600068U CN 220205973 U CN220205973 U CN 220205973U
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- Prior art keywords
- chimney
- heat collecting
- collecting plate
- shell
- air
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- 239000012780 transparent material Substances 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The solar chimney with the built-in heat collecting plate comprises a chimney shell and the heat collecting plate, wherein the chimney shell is made of transparent materials, the upper end and the lower end of the chimney shell are of an opening structure, the lower end of the chimney shell is an air inlet, the upper end of the chimney shell is an air outlet, and the heat collecting plate is arranged in the chimney shell; according to the utility model, the relative positions of the heat collecting plates are changed to form a plurality of air channels in the chimney, so that the air in the chimney is heated more uniformly, the upper and lower air densities in the channel can be regulated, and the chimney can greatly improve the ventilation efficiency of the chimney while increasing the utilization rate of the solar chimney.
Description
Technical Field
The utility model belongs to the technical field of ventilation devices, and particularly relates to a solar chimney with a centrally-mounted heat collecting plate.
Background
The traditional solar chimney can effectively reduce the energy consumption of an air conditioner and improve the indoor thermal environment. But are limited by a single orientation and are not efficient in ventilation. The influence factors of the ventilation efficiency of the solar chimney include solar radiation intensity, chimney size, environmental temperature and the like, and recent researches prove that increasing the number of layers of air channels in an air channel of the solar chimney can effectively improve the ventilation efficiency of the solar chimney, but the current researches are limited to increasing the number of boundary layers by inserting a transparent glass cover plate.
Disclosure of Invention
In view of the technical problems in the background art, the solar chimney with the central heat collecting plate provided by the utility model has the advantages that the relative positions of the heat collecting plates are changed to form a plurality of air channels in the chimney, so that the air in the chimney is heated more uniformly, the upper and lower air densities in the channels can be regulated, the use ratio of the solar chimney is increased, and the ventilation efficiency of the chimney is greatly improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the solar chimney with the built-in heat collecting plate comprises a chimney shell and the heat collecting plate, wherein the chimney shell is made of transparent materials, the upper end and the lower end of the chimney shell are of an opening structure, the lower end of the chimney shell is an air inlet, the upper end of the chimney shell is an air outlet, and the heat collecting plate is arranged in the chimney shell.
In the preferred scheme, a chute is formed in the middle inner wall of the chimney shell, and two sides of the heat collecting plate are clamped in the chute and are spliced with the inner wall of the chimney shell.
In the preferred scheme, clamping grooves are uniformly formed in the heat collecting plate, and heat collecting strips are inserted into the clamping grooves.
In the preferred scheme, the heat collecting strips are distributed on the heat collecting plate in a descending manner from bottom to top.
The following beneficial effects can be achieved in this patent:
1. the number of the air channels in the chimney is increased through the heat collecting plate, so that the air in the channels at two sides can be efficiently heated, the air in the channels is heated more uniformly, the density difference exists between the upper air and the lower air of the multiple channels, and the ventilation efficiency of the solar chimney is effectively improved;
2. the chimney shell is made of a full transparent material, can receive illumination at different angles, and improves the utilization efficiency of solar energy;
3. the device can further adjust the upper and lower air density in the channel by changing the distribution of the heat collecting strips on the heat collecting plate, and further improves the air flow in the channel.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a mounting structure of the heat collecting plate according to the present utility model;
fig. 3 is a schematic view of the structure of the heat collecting plate of the present utility model.
In the figure: chimney shell 1, heat collecting plate 2, air outlet 3, air intake 4, spout 5, heat collecting strip 6, draw-in groove 7.
Detailed Description
As shown in fig. 1, a solar chimney with a central heat collecting plate comprises a chimney shell 1 and a heat collecting plate 2, wherein the chimney shell 1 is made of transparent materials, the upper end and the lower end of the chimney shell 1 are of an opening structure, the lower end of the chimney shell 1 is an air inlet 4, the upper end of the chimney shell 1 is an air outlet 3, and the heat collecting plate 2 is arranged in the chimney shell 1.
After the heat collecting plate 2 is heated, the air in the channels at two sides can be heated at the same time, the air in the multiple channels is heated at high efficiency, so that the air in the chimney shell 1 is heated more uniformly, the density difference of the upper air and the lower air of the multiple channels is more similar, and the upper air and the lower air in the multiple channels are caused to have temperature differences, so that the ventilation efficiency of the solar chimney can be effectively improved, and meanwhile, the chimney shell 1 is made of transparent materials, solar radiation with different directions can be absorbed by the heat collecting plate through the surrounding transparent glass cover plates, and the service efficiency of the solar chimney is greatly increased.
The preferred scheme is as shown in fig. 1 and 2, the chute 5 is arranged at the middle inner wall of the chimney shell 1, two sides of the heat collecting plate 2 are clamped in the chute 5 and are spliced with the inner wall of the chimney shell 1, the heat collecting plate 2 is arranged at the middle part of the chimney shell 1, so that the effect of split flow can be achieved, meanwhile, the air channels on the left side and the right side of the heat collecting plate 2 can be guaranteed to be heated uniformly due to the fact that the space sizes of the two sides of the heat collecting plate 2 are the same, and the heat collecting plate 2 and the chimney shell 1 adopt a splicing type installation mode, so that the heat collecting plate 2 and the chimney shell 1 can be replaced and cleaned conveniently in the later period.
The preferable scheme is as shown in fig. 3, the heat collecting plate 2 is uniformly provided with clamping grooves 7, and the heat collecting strips 6 are inserted into the clamping grooves 7; the heat collecting strips 6 can be replaced and maintained conveniently in later period by adopting a plug-in design mode, and the stable distribution on the heat collecting plates 2 can be changed by changing the distribution mode of the heat collecting strips 6 on the heat collecting plates 2;
normally, the heat collecting strips 6 are distributed on the heat collecting plate 2 in a descending manner from bottom to top, and therefore the temperature of the bottom of the chimney is higher than that of the top, so that the air fluidity of the bottom in the chimney is higher than that of the top, the air at the bottom is promoted to flow upwards, and finally the ventilation efficiency of the chimney is further accelerated.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (4)
1. The utility model provides a put formula solar chimney in heat collecting plate, includes chimney shell (1) and heat collecting plate (2), its characterized in that: the chimney shell (1) is made of transparent materials, the upper end and the lower end of the chimney shell (1) are of an opening structure, the lower end of the chimney shell (1) is an air inlet (4), the upper end of the chimney shell (1) is an air outlet (3), and the heat collecting plate (2) is arranged in the chimney shell (1).
2. The solar chimney in a heat collecting panel according to claim 1, wherein: a chute (5) is formed in the middle inner wall of the chimney shell (1), and two sides of the heat collecting plate (2) are clamped in the chute (5) and are spliced with the inner wall of the chimney shell (1).
3. The solar chimney in a heat collecting panel according to claim 1, wherein: clamping grooves (7) are uniformly formed in the heat collecting plate (2), and heat collecting strips (6) are inserted into the clamping grooves (7).
4. The solar chimney in a heat collecting panel according to claim 1, wherein: the heat collecting strips (6) are distributed on the heat collecting plate (2) in a descending manner from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321600068.4U CN220205973U (en) | 2023-06-23 | 2023-06-23 | Solar chimney with centrally-mounted heat collecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321600068.4U CN220205973U (en) | 2023-06-23 | 2023-06-23 | Solar chimney with centrally-mounted heat collecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205973U true CN220205973U (en) | 2023-12-19 |
Family
ID=89142265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321600068.4U Active CN220205973U (en) | 2023-06-23 | 2023-06-23 | Solar chimney with centrally-mounted heat collecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205973U (en) |
-
2023
- 2023-06-23 CN CN202321600068.4U patent/CN220205973U/en active Active
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