Civil defense project, ventilation system of civil defense project and ventilation method of ventilation system

Abstract

The invention relates to a civil defense project, a ventilation system of the civil defense project and a ventilation method of the ventilation system. An exhaust fan room is arranged on the right side of a cleaning chamber, and an air inlet fan room is arranged on the left side of the cleaning chamber; and a chemical defense duty chamber, a gas-filtering chamber and a dust removal chamber are sequentially arranged towards the left side of the air intake fan room, and an oil screen dust filter is installed between two settling chambers of the dust removal chamber; an air inlet diffusion chamber is arranged on the left side of the dust removal chamber, a diffusion chamber air inlet pipe on one side of the air inlet diffusion chamber is provided with a radioactivity monitoring sampling pipe,an opening of the diffusion chamber air inlet pipe is provided with an air inlet explosion-proof valve, and the other side of the air inlet diffusion chamber communicates with the first settling chamber; and the gas-filtering chamber communicates with an sealed inner chamber through a sealing door of the gas-filtering room, the sealed inner chamber communicates with a sealing corridor through a sealing door of the inner chamber, the sealing corridor communicates with the cleaning chamber through a sealing door of the sealing corridor, the chemical defense duty chamber communicates with the sealing corridor through a sealing door, and the air inlet fan room communicates with the sealing corridor through a sealing door. According to the civil defense project, the ventilation system of the civil defense project and the ventilation method of the ventilation system, cleaning fans, gas-filtering fans, exhaust fans and electric valves are all controlled by a control system, and the ventilation requirements in peacetime, wartime and nuclear explosion can be met.

Description

technical field [0001] The invention relates to a civil defense engineering, and also relates to a ventilation system of the civil defense engineering and a ventilation method of the ventilation system of the civil defense engineering, belonging to the technical field of civil defense engineering. Background technique [0002] With the process of urbanization, more and more civil defense projects have been put into construction. Civil defense projects can be used as storage space, storage space for vehicles, and even as business premises and so on. In times of war or disaster, it is necessary to play the role of air raid defense, disaster relief and disaster relief. Civil defense projects must be able to maintain good ventilation in normal times to ensure the health of personnel. In the event of an air attack, poison filtration and ventilation are required; in the event of a biochemical weapon or nuclear bomb attack, isolation and ventilation are required. [0003] The rat...

AI Technical Summary

Problems solved by technology

[0003] The ratio and separation of clean space and auxiliary rooms in traditional civil defense projects are unscientific, the sealing and airflow organization are not strict enough, and the signals and alarms are not easy to identify

The operation of the facilities is relatively complicated, and many of them are still operated manually, or the fans and valves need to be opened and closed one by one, and the requirements for the operators are relatively high

Due to the long-term normal state, it is difficult for people to be proficient in the operation of civil defense facilities, and it is even more difficult to ensure that in actual combat conditions, it is difficult to accurately determine which valves need to be opened or closed, which fans need to be opened or closed, and which air conditioners need to be opened or closed. The airtight door can be opened under the signal, and people can flow between hidden places. Once the operator makes a mistake, it will cause very serious consequences.

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