Tunnel top flue mounting type air purification system
An air purification system and tunnel technology, applied in combined devices, chemical instruments and methods, and separation of dispersed particles, can solve the problems of high excavation costs of bypass tunnels, high energy consumption of purification equipment, and long air purification paths. Achieve the effects of strong practicability, reasonable structure, and reduced operating energy consumption
Pending Publication Date: 2019-11-22
上海进贤机电科技有限公司
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Problems solved by technology
[0003] In order to ensure the air environment in the locomotive tunnel, it is necessary to install an air purification and ventilation system in the tunnel. However, there are still some problems in the existing bypass air purification and ventilation system. 1. The excavation cost of the bypass tunnel is high, and the capital investment ratio is increased; 2. , The air purification path is long, the system resistance is large, and the energy consumption of the purification equipment is high. Therefore, we propose a tunnel top flue-mounted air purification system
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] The description of the direction (up, down, left, right, front, back) is based on the drawings in the manual figure 1 The structure shown is described with reference to it, but the actual use direction of the present invention is not limited thereto.
[0022] see Figure 1-3 , the present invention provides a technical solution: a tunnel top flue-mounted air purification system, including a smoke exhaust duct arranged at the top of the tunnel along the...
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The invention discloses a tunnel top flue mounting type air purification system. The system includes a discharge flue arranged at the top of a tunnel in the tunnel length direction. The discharge fluecomprises an air circulation channel and a driving tunnel. A front grille door and a rear grille door are arranged on the two sides of the air circulation channel correspondingly. A front air valve,a pre-filter, an electrostatic dust collector, a cleaning device, a front silencer, a fan, a rear silencer and a rear air valve are sequentially arranged in the air circulation channel and located between the front grille door and the rear grille door. A control cabinet is arranged in the driving tunnel. Compared with a bypass type air purification ventilation system, the disclosed system has theadvantages that a high bypass tunnel excavation cost is avoided, an air purification path is greatly shortened than that of a bypass type air purification ventilation system, system resistance is small, operation energy consumption is greatly reduced, air purification efficiency is high, the structure is reasonable, and practicability is high.
Description
technical field [0001] The invention relates to the technical field of tunnel air purification systems, and specifically relates to a tunnel top flue-installed air purification system. Background technique [0002] A tunnel is an engineering building buried in the ground, and it is a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, and mine tunnels. The structure of the tunnel includes two parts: the main building and the auxiliary equipment. The main building is composed of the tunnel body and the tunnel door, and the auxiliary equipment includes car avoidance tunnels, fire protection facilities, emergency communication and waterproof and drainage facilities, and some tunnels also have special ventilation and lighting equipment. [0003] In order to ensure the air environment in the locomotive tunnel, it is necessary to install an air purification and ventilation system in the tunnel. However, there ...
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Login to View More IPC IPC(8): B01D50/00
CPCB01D50/00
Inventor 崔兴华杜菲闵云石小兵
Owner 上海进贤机电科技有限公司