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Ventilation structure and subway ventilation pavilion

A subway wind and ventilation hole technology, applied in ventilation systems, space heating and ventilation, heating methods, etc., can solve the problems of small effective ventilation area of ​​louvers, low ventilation efficiency of subway fan booths, and large vibration of louver structures, achieving Small noise, large effective ventilation area, noise reduction effect

Pending Publication Date: 2021-03-16
SHENZHEN GENERAL INST OF ARCHITECTURAL DESIGN & RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effective ventilation area of ​​the louvers, especially the louvers with the rainproof function that meets the demand is small, and the vibration of the louver structure affected by the air flow is relatively large, which makes the ventilation efficiency of the existing subway wind pavilions low and produces loud noise

Method used

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  • Ventilation structure and subway ventilation pavilion
  • Ventilation structure and subway ventilation pavilion
  • Ventilation structure and subway ventilation pavilion

Examples

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Embodiment 1

[0052] Please also refer to figure 1 , figure 2 and Figure 3A , figure 1 is a schematic structural diagram of the ventilation structure 1 disclosed in the first embodiment of the present invention, figure 2 It is a schematic structural diagram of the ventilation component 12 disclosed in the first embodiment of the present invention, and FIG. 3 is a structural cross-sectional schematic diagram of the first ventilation structure 1 disclosed in the first embodiment of the present invention. This embodiment discloses a ventilation structure 1 , which can be applied to buildings, for example, can be applied to a subway air pavilion 2 , so that it can be used as a ventilation panel of the subway air pavilion 2 . Specifically, the ventilation structure 1 includes a first surface 10 , a second surface 11 and a plurality of ventilation components 12 . The second surface 11 is spaced apart from and opposite to the first surface 10 . A plurality of ventilation components 12 are ...

Embodiment 2

[0093] Please also refer to Figure 5-Figure 7 , Figure 5 is a schematic structural diagram of the subway wind pavilion 2 disclosed in the second embodiment of the present invention, Image 6 Figure 5 The enlarged schematic diagram at A, Figure 7 It is a schematic cross-sectional view of an angle of the structure of the subway wind pavilion 2 disclosed in the second embodiment of the present invention. A subway air pavilion 2 disclosed in the second embodiment of the present invention includes a top plate 20 and a ventilation structure 1 . The ventilation structure 1 is arranged below the top plate 20 and is enclosed with the top plate 20 to form a hollow space 21 for ventilation. By using the ventilation structure 1 to enclose the four sides of the hollow space 21, on the one hand, it is beneficial to make the ventilation efficiency between the hollow space 21 and the external environment high, and at the same time, it is difficult for rainwater to enter the hollow spa...

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Abstract

The invention discloses a ventilation structure which comprises a first face, a second face and multiple ventilation components. The second face and the first face are arranged at an interval and backto back. The multiple ventilation components are arranged between the first face and the second face, and are sequentially spliced; each ventilation part is provided with a first end surface and a second end surface which are opposite to each other; at least one intersection point is formed between at least one first end surface and the first face; at least one intersection point is formed between at least one second end surface and the second face; the first end surfaces are provided with ventilation holes penetrating to the second end surfaces; and the central axis of each ventilation holeinclines to the normal of the first face, so that the ventilation structure has the ventilation function and the rainproof function at the same time. More importantly, the characteristic that a ventilation part is not prone to generating large vibration due to air flowing is utilized, and noise generated by the ventilation structure can be reduced. In addition, the invention further discloses a subway ventilation pavilion with the ventilation structure, and the subway ventilation pavilion has a landscape brightening function by arranging a light-emitting component on the ventilation structure.

Description

technical field [0001] The invention relates to the technical field of ventilation structures, in particular to a ventilation structure and a subway air pavilion. Background technique [0002] In order to realize the ventilation function of the subway air pavilion and at the same time realize the rainproof function of the subway air vents, louvers are currently used in the industry as the ventilation structure of the subway air pavilion. However, the effective ventilation area of ​​the louver, especially the louver with the required rainproof function is small, and the louver structure is affected by the air flow and the vibration is large, which makes the ventilation efficiency of the existing subway air pavilion low and produces loud noise. SUMMARY OF THE INVENTION [0003] The embodiment of the invention discloses a ventilation structure and a subway air pavilion, which can improve the ventilation efficiency of the subway air pavilion and reduce the generated noise whi...

Claims

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Application Information

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IPC IPC(8): F24F7/00F24F13/24E04H1/12
CPCE04H1/1205F24F7/00F24F13/24
Inventor 夏媛李冲黄丽雅刘万辉郑文科谭明福
Owner SHENZHEN GENERAL INST OF ARCHITECTURAL DESIGN & RES