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Intelligent purification device and intelligent purification method for air in tunnel

A purification device and a technology in the tunnel, which is applied in the field of air purification, can solve problems such as the difficulty in automatically monitoring the start-up of the electrostatic precipitator, the slow start-up of the electrostatic precipitator, and the difficulty in automatic monitoring, etc., so as to improve the overall operation effect and safety, Stable and reliable startup and operation, and the effect of reducing labor costs

Inactive Publication Date: 2022-02-08
爱优特空气技术(上海)有限公司
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  • Claims
  • Application Information

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Problems solved by technology

But the equipment is not aware of the problems of difficult automatic monitoring in the existing technology and the start-up of the electrostatic precipitator after washing
[0007] To sum up, in the prior art, the intelligent purification devices for the air in the tunnel all have problems such as difficulty in automatic monitoring, slow startup of the electrostatic precipitator after washing, or unstable current. Therefore, it is urgent to develop an automatic monitoring and startup Intelligent purification device and method for air in tunnel

Method used

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Embodiment 1

[0107] This embodiment provides an intelligent purification device for the air in the tunnel, the intelligent purification device is provided with an electrostatic precipitator; the intelligent purification device also includes an automatic water washing system 7 connected to the electrostatic precipitator; the intelligent purification device also includes It includes a programmable logic controller 1 connected to the automatic water washing system 7 and the electrostatic precipitator respectively, and the programmable logic controller 1 is provided with an automatic water washing system operating parameter control module;

[0108] The operating parameter control module of the automatic water washing system controls and adjusts the operating parameters of the automatic water washing system according to the operating parameters of the electrostatic precipitator.

[0109] The programmable logic controller is also provided with a step-by-step start-up module of the electrostatic p...

Embodiment 2

[0129] This embodiment provides an intelligent purification device for the air in the tunnel. The intelligent purification device is the same as the first embodiment except that no dehumidification device and its connection relationship are provided.

[0130] Compared with Example 2, Example 1 adds a dehumidification device, which is more conducive to the stable operation of the electrostatic precipitator and harmful gas removal device.

Embodiment 3

[0132] This embodiment provides an intelligent purification device for the air in the tunnel. The intelligent purification device is the same as the embodiment 1 except that the activated carbon wall is not designed to be bent.

[0133] Compared with Example 3, Example 1 increases the windward area, reduces the head-on wind speed passing through the carbon wall, and ensures that the activated carbon can sufficiently absorb harmful substances in the air.

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Abstract

The invention provides an intelligent purification device and method for air in a tunnel. An electrostatic dust collection device, an automatic washing system connected with the electrostatic dust collection device and a programmable logic controller are arranged in the intelligent purification device. And an electrostatic dust collection device step-by-step starting module for controlling the electrostatic dust collection device to start step by step is arranged in the programmable logic controller. According to the intelligent purification method, continuous purification of air is achieved by automatically controlling the electrostatic dust collection device and the automatic washing system, and the whole system is stable and reliable.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an intelligent purification device and an intelligent purification method for air in a tunnel. Background technique [0002] At present, more and more tunnels are being built, but few professional tunnels use air purification systems. The main pollutants in the tunnels are automobile exhaust emissions. The main pollutants are particulate matter, carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NO X ), lead (Pb), etc. [0003] Mechanical pre-filters, electrostatic precipitators, NO 2 The purification system can remove harmful gases such as particulate matter, dust and nitrogen oxides in the air in the tunnel. [0004] For example CN209519531U discloses a kind of air purification system applicable to urban tunnels, the said air purification system sets the purification system on the side wall of the tunnel, does not occupy the valuable space outside the tunnel,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F8/192F24F8/108F24F8/90F24F8/99F24F11/52F24F11/72F24F110/64
CPCF24F8/192F24F8/108F24F8/90F24F8/99F24F11/52F24F11/72F24F2110/64
Inventor 蔡葵韩浩然龙时丹
Owner 爱优特空气技术(上海)有限公司
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