Novel wartime ventilation device for civil air defense engineering and hot-dip galvanizing process thereof

Abstract

The invention discloses a novel wartime ventilation device for civil air defense engineering and a hot-dip galvanizing process thereof. The novel wartime ventilation device comprises a device main body, a ventilation mounting groove, a ventilation box, a device side plate and an observation window, wherein the device side plate is positioned on the outer side of the device main body; the observation window is positioned in the middle of the device side plate; the ventilation mounting groove is formed in the upper end of the device side plate; the ventilation box is positioned on the inner side of the ventilation mounting groove; and a positioning type mounting frame is mounted on the outer side of the ventilation box. According to the novel wartime ventilation device for civil air defense engineering and the hot-dip galvanizing process thereof, a positioning mounting mechanism, a shell hot-dip galvanizing process processing mechanism and a multi-filtering type air outlet net are arranged, so that the device can be conveniently and better mounted and positioned, and the work is more stable; and a shell adopts the hot-dip galvanizing process, so that the use strength is improved, a good anti-rust effect is achieved, the quality is stable, the ventilation and filtering effects can be improved, the filtering performance is more excellent, and a better use prospect is brought.

Description

Technical field [0001] The present invention relates to the field of air defense engineering, and more particularly to the new civil air defense engineering warfare equipment and its thermal dipping process. Background technique [0002] Air Defense Engineering Warttope is a ventilated support device. When performing air defense protection, ventilation is also an important content. When ventilation, the use of the device is increasingly valued, with technology Constantly developing, people's manufacturing process requirements for ventilation equipment during the air defense project are also increasing. [0003] The existing air defense engineering warfare is a certain drawback in use. First, it is not possible to install the equipment when performing, and the installation of positioning performance is poor. It is not conducive to people's use, and When using, the device's protective effect is poor, low in use, and the wind is more intensive. It has brought certain adverse effects...

AI Technical Summary

Problems solved by technology

[0003] The existing air defense engineering wartime ventilation equipment has certain disadvantages in use. First, the equipment cannot be installed well during use, and the installation and positioning performance is poor, which is not conducive to people's use. When in use, the protection effect of the device is poor, the use intensity is low, and the ventilation structure is relatively simple, which has brought certain adverse effects to people's use process. Therefore, we propose a new type of civil air defense project wartime ventilation equipment and its thermal Galvanizing process

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