Ventilation opening device fixedly connected on ventilation window of bus roof

A technology for ventilation windows and buses, which is applied in vehicle parts, transportation and packaging, visual advertisements for activities, etc., to achieve the effect of effective use of resources and easy installation.

Inactive Publication Date: 2018-04-13
西安立东行智能技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, the functional vent device designed

Method used

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  • Ventilation opening device fixedly connected on ventilation window of bus roof
  • Ventilation opening device fixedly connected on ventilation window of bus roof
  • Ventilation opening device fixedly connected on ventilation window of bus roof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Embodiment 1, as shown in Figures 1 to 3, the air vent device with a circular appearance is installed and fixed at the ventilation window on the roof of the bus, such as an inverted bowl-shaped container, and an advertising screen with a curved surface at the bottom. 7. There is a façade annular advertising screen 4, and the annular façade and the bottom surface are close to vertical, about 90 degrees. The transition part between the annular facade and the bottom surface is fixed or integral with the ventilation net structure 6 .

Example Embodiment

[0029] Example 2, as Figures 4 to 6 As shown in the figure, this air vent device with a square appearance is installed and fixed at the ventilation window on the roof of the bus, such as an upside down container, the bottom is a flat advertising screen 5, and the four sides of the facade are narrow and long strips. The flat advertising screen 5, the annular elevation and the bottom surface are close to 70 degrees. To facilitate the visual viewing of the bus passengers, the ventilation net structure 6 is fixed or originally integrated in the transition part of the annular facade and the bottom surface, and the ventilation net structure 6 is fixed or originally integrated in the transition part of the four sides of the annular facade. one.

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PUM

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Abstract

The invention relates to an air vent device, in particular to an air outlet device with an advertising screen installed at the ventilation window on the roof of a bus. It is a vent device matched with air purification or air conditioning. It is characterized in that an air outlet mask is fixedly connected to the air outlet of the ventilation duct; the air outlet mask is concave; it looks like an inverted container; the bottom of the air outlet mask is close to a plane; the surrounding edges of the air outlet mask are closed circular vertical Surface, the angle between the ring-shaped facade and the bottom surface is between 40 and 100 degrees, the best is between 45 and 75 degrees; the part of the air outlet mask is a ventilation mesh structure; the ring-shaped facade of the air outlet mask is provided with multiple planes Advertising screen or ring-shaped advertising screen; the bottom of the air outlet mask is provided with a flat advertising screen or a curved advertising screen; there is a connection and transition structure between the annular facade and the bottom surface of the air outlet mask. Compared with the common air vent, the present invention is easy to install, effectively utilizes resources, and designs the air outlet with artistic beauty.

Description

【Technical field】 [0001] The invention relates to an air vent device, in particular to an air outlet device with an advertising screen installed at the ventilation window on the roof of a bus. It is a vent unit matched with air purification or air conditioning. 【Background technique】 [0002] For a long time, the ventilation mode of buses has been in the traditional way, which remains unchanged, that is, the ventilation mode of air-conditioned vehicles adopts a fully enclosed air-conditioning system. Since the air conditioner supplies air to the interior of the vehicle, the interior of the vehicle is in a state of positive pressure, which penetrates through the windows and doors. There is very little fresh air, so air-conditioned cars not only consume a lot of energy but also have poor air quality; non-air-conditioned cars use the form of ventilation through windows and roof sunroofs. [0003] According to reports, the environmental quality of public transportation faciliti...

Claims

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Application Information

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IPC IPC(8): B60H1/26G09F21/04
CPCB60H1/262G09F21/04
Inventor 张国柱
Owner 西安立东行智能技术有限公司
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