Three-defense system

Abstract

The invention discloses a three-defense system. The three-defense system comprises a three-defense controller (104); the input end of the three-defense controller (104) is connected with an oxygen transmitter (103) and a differential pressure transmitter (101) which are located inside and connected with a toxicant / nuclear radiation probe (102) located outside; the differential pressure transmitter (101) is connected with a pressure probe (112) located outside; and the three-defense controller (104) is connected with a toxicant filtration and ventilation device (105) through a cable (106). The novel three-defense system is reasonable in design, integrates protecting, monitoring and controlling, also integrates vehicle exterior chemical toxicants, nuclear radiation, vehicle interior overpressure, oxygen content monitoring, and nuclear, biological and chemical protection in the function aspect, and not only is high in integration degree and intelligent performance, small in size and weight and complete in function, but also is easy, convenient and flexible in installation mode (the toxicant filtration and ventilation device can be arranged internally and externally); and the vehicle interior oxygen content detection and control functions are integrated into a toxicant filtration and ventilation system for the first time, so that the system is more scientific, reasonable, perfect and advanced.

Description

technical field [0001] The invention relates to the technical field of three-proof equipment, in particular to a three-proof system, which realizes the replacement of the three-proof system. Background technique [0002] "Three defenses" refer to protection against nuclear, biological and chemical weapons. In recent years, with the continuous expansion of the demand for nuclear, biological and chemical protection, the rapid development of protective vehicles, the three-defense system has also carried out systematic and integrated development research, and the original distributed layout and manual control have been developed into centralized layout and automatic control. Great progress has been made, but there are still problems such as insufficient system integration, large volume and weight; less information display, narrow monitoring range, manual query one by one for viewing, and poor human-computer interaction function; the poisonous ventilation device is a combined str...

AI Technical Summary

Problems solved by technology

In recent years, with the continuous expansion of the demand for nuclear, biological and chemical protection, the rapid development of protective vehicles, the three-defense system has also carried out systematic and integrated development research, and the original distributed layout and manual control have been developed into centralized layout and automatic control. Great progress has been made, but there are still problems such as insufficient system integration, large volume and weight; less information display, narrow monitoring range, manual query one by one for viewing, and poor human-computer interaction function; the poisonous ventilation device is a combined structure, There are many components installed on site, many procedures, and complex processes. Only the overpressure in the vehicle can be monitored, and the oxygen content in the vehicle cannot be monitored and controlled in an isolated state.

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