BIAXIAL PRESS CONTROL SYSTEM OF CBRN-COLLECTIVE PROTECTION SYSTEM

摘要

The present invention relates to a positive pressure control system of a chemical, biological and radioactive (CBR) collective protection system which can be operated in a collective protection system of various criteria by adjusting a positive pressure danger alarm criterion according to a positive pressure criterion in each room in a CBR collective protection facility to protect people, equipment, commodities and facilities in a military CBR defense. The positive pressure control system of the present invention includes: a memory part which sets a proper positive pressure reference value to maintain a positive pressure in the CBR collective protection facility in advance and stores the proper positive pressure reference value; a pressure sensor part which senses the pressure of the positive pressure through a pressure measurement hose installed in the CBR collective protection facility; a control device part which is inputted with the pressure of the positive pressure sensed in the pressure sensor part and decodes the proper positive pressure reference value stored in the memory part, and generates an alarm signal by comparing the inputted positive pressure with the decoded proper positive pressure reference value; and an alarm device part for making an alarm give a warning of the danger of positive pressure in accordance with the alarm signal generated in the control device part.