A grille -type subway door climate conversion device

Abstract

The invention belongs to the technical field of ventilation equipment, in particular to a grille-type subway screen door climate conversion device, which includes a damper body, a grille panel assembled on the air outlet of the damper body, and a temperature controller for temperature compensation and intelligent control. Compensation and control mechanism. The invention uses a grid structure, which can make the ventilation more uniform, and can also play a decorative role. It can monitor the ambient temperature of the platform in real time, and provide cold and hot air adaptively according to the difference between the cold and hot environment, so that the experience of passengers is better. It is better and more energy-saving. It can weaken the sound energy to a great extent, so that the noise and sound waves can be weakened layer by layer to achieve the purpose of muting, so that the air can circulate while providing a comfortable waiting environment. It can monitor the carbon dioxide concentration of the platform environment in real time. , and give an alarm when the carbon dioxide concentration is at the maximum value, so that the staff can make timely adjustments to the working conditions of the public area, so as to ensure that the air quality of the platform is always in good condition, which is beneficial to the physical and mental health of passengers.

Description

technical field [0001] The invention relates to the technical field of ventilation equipment, in particular to a climate conversion device for a grid-type subway screen door. Background technique [0002] The subway screen door is a high-tech product integrating construction, machinery, materials, electronics and information, and is used on subway platforms. The screen door separates the platform from the train running area, and is automatically opened by the control system. Subway screen doors are divided into closed type, open type and half-height type. Among them, the open type and half-height type are usually called "safety doors", which only play the role of safety and beauty. The closed type is usually called "screen door", and it is also the most commonly used one. [0003] In order to ensure the ventilation effect of the subway platform, a climate conversion device is usually installed on the top of the screen door to circulate the air and provide a comfortable wai...

AI Technical Summary

Problems solved by technology

[0008] Aiming at the deficiencies in the prior art, the present invention provides a grid-type subway screen door climate conversion device, which solves the problem that the existing subway screen door climate conversion device has a single structure, poor ventilation uniformity, and insufficient functionality. Adaptive cold and hot air supply for different ambient temperatures on the platform, the passenger experience is not good, and there is no sound attenuation effect. Due to the serious noise pollution caused by train traffic, the discomfort caused to passengers is aggravated.

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