SYSTEM FOR ADJUSTING FILLING AND DRAINING OF SEAWATER IN LAUNCHING TUBE OF SUBMARINE

摘要

The present invention has a purpose to improve the efficiency in managing armament through swiftly launching the armament by being capable of independently managing to fill and drain seawater regarding an armament launch tube of a submarine. The present invention to achieve the stated purpose comprises: a first compressed air pipe (10) connected to a compressed air supply source; an armament compensating tank (12) connected to the first compressed air pipe (10), and storing seawater; a plurality of horizontal launch tubes (16) where one side is connected by means of the armament compensating tank (12) and a seawater pipe (14), and the other side is connected by means of the compressed air supply source and a second compressed air pipe (10′); and a four-way valve (18) controlling a supply route of compressed air provided by the compressed air supply source to face the armament compensating tank (12) or the horizontal launch tube (16). The armament compensating tank (12) forms a multitude of sections (12a) thereinside. The seawater pipe (14) connects between the multiple sections (12a) and the multiple horizontal launch tubes (16) individually. The first compressed air pipe (10) is connected to each of the sections (12a) by means of a multitude of branching pipes (10a). The four-way valve (18) is individually installed at a branching point between the branching pipe (10a) and the second compressed air pipe (10′). Each of the branching pipes (10a) is installed with a first opening and closing control valve (20) to individually control the supply route of compressed air between the four-way valve (18) and the section (12a).