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Ventilation equipment and civil air defense engineering ventilation system

A technology of ventilation equipment and civil air defense engineering, applied in mining equipment, mechanical equipment, ventilation of mines/tunnels, etc., can solve problems such as poor ventilation effect

Inactive Publication Date: 2021-04-20
重庆北永建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional ventilation system only has an exhaust fan or an exhaust fan to exhaust the air in the tunnel, but the air in the tunnel is distributed throughout the space, and the exhaust fan or exhaust fan can only suck the air in the top space of the tunnel. Exhaust, poor ventilation effect

Method used

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  • Ventilation equipment and civil air defense engineering ventilation system
  • Ventilation equipment and civil air defense engineering ventilation system
  • Ventilation equipment and civil air defense engineering ventilation system

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Embodiment Construction

[0034] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0035] see Figure 1~6 , a kind of ventilating equipment, it comprises box body 1 and is positioned at box body and is positioned at below and blowing cylinder 2 and suction cylinder 3 that are oppositely arranged, and described blowing cylinder 2 communicates with blowing mechanism through first air pipe 4, and described blowing mechanism is connected with air defense The interior of the project is connected, and the suction cylinder 3 is connected with an e...

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Abstract

The invention discloses ventilation equipment and a civil air defense engineering ventilation system. The ventilation equipment comprises a box body, an air blowing cylinder and an air suction cylinder, wherein the air blowing cylinder and the air suction cylinder are located below the box body and are oppositely arranged; the air blowing cylinder communicates with an air blowing mechanism through a first air pipe; the air suction cylinder communicates with an air draft mechanism through a second air pipe; and the air draft mechanism communicates with an external exhaust main pipe. According to the ventilation equipment and the civil air defense engineering ventilation system, the air blowing cylinder and the air suction cylinder are oppositely arranged, forced convection of air in the space in the civil air defense engineering is realized, so that the air is sucked through forced convection, a good exhaust effect is achieved, and the air exchange effect is improved; and a swing mechanism is arranged, so that the first air pipe and the second air pipe swing, then the air blowing cylinder and the air suction cylinder are driven to swing, a good pumping and discharging effect on the air at different heights in the whole space is achieved, and meanwhile, the fluidity of the air is further improved.

Description

technical field [0001] The invention relates to the field of civil air defense ventilation equipment, in particular to a ventilation equipment and a ventilation system for civil air defense engineering. Background technique [0002] Civil air defense engineering tunnels are mostly built underground, which has high requirements for the exhaust system of civil air defense tunnels, and the ventilation effect of civil air defense tunnels must be ensured. [0003] The traditional ventilation system only has an exhaust fan or an exhaust fan to exhaust the air in the tunnel, but the air in the tunnel is distributed throughout the space, and the exhaust fan or exhaust fan can only suck the air in the top space of the tunnel. Exhaust, poor ventilation effect. Contents of the invention [0004] One object of the present invention is to provide a ventilating device for ventilating inside civil air defense works. [0005] This object of the present invention is achieved by such a te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F1/00F04D25/08F04D25/16F04D27/00A61L9/14
Inventor 夏禹
Owner 重庆北永建设工程有限公司
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