JPS63150018U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案品の正面視全体断面図、第２図
は同品の平面視部分断面図、第３図は同品を装着
した船舶の船尾断面図である。 （符号）、８…入口通路、９…後部囲壁、１０
…空洞室、１１…入口通路、１２…出口通路、１
４…内管、１５…二重管構造部、１６…仕切壁、
１７…逆止弁体、１９…水室、２０…散水用透孔
、２２…供給口。 FIG. 1 is an overall cross-sectional front view of the product of the present invention, FIG. 2 is a partial cross-sectional view of the same product in plan view, and FIG. 3 is a cross-sectional view of the stern of a ship equipped with the product. (Symbol), 8... Entrance passage, 9... Rear enclosure wall, 10
...Cavity chamber, 11...Inlet passage, 12...Outlet passage, 1
4...Inner pipe, 15...Double pipe structure section, 16...Partition wall,
17... Check valve body, 19... Water chamber, 20... Watering hole, 22... Supply port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前方に入口通路１１を、そして後方に出口通路
１２を有する空洞室１０を形成すると共に該空洞
室１０の後部囲壁９をゴム材で形成し、且つ該空
洞室１０の内方において前記入口通路８を後方へ
張り出させて二重管構造部１５を形成し、該二重
管構造部１５の内管１４囲壁に水の表面積を増大
させるための散水用透孔２０を設けると共に内管
１４後部に内管１４外面と空洞室１０内面とを結
ぶ仕切壁１６を設けてこれの前方を水室１９と成
し、且つ内管１４の後端開口にはこれを覆う態様
のゴム製逆止弁体１７をこれを通過する排気が後
方斜め下方に向かうように装設し、さらに前記水
室１９に水を供給するための供給口２２を設けて
成る船舶内燃機関の排気系に用いる気水ミキシン
グチヤンバー。 A cavity 10 having an inlet passage 11 at the front and an outlet passage 12 at the rear is formed, and the rear wall 9 of the cavity 10 is made of a rubber material, and the inlet passage 8 is formed inside the cavity 10. is extended rearward to form a double pipe structure 15, and a water sprinkling hole 20 is provided in the wall surrounding the inner pipe 14 of the double pipe structure 15 to increase the surface area of water. A partition wall 16 is provided to connect the outer surface of the inner tube 14 and the inner surface of the cavity chamber 10, and the front side of the partition wall 16 forms a water chamber 19, and a rubber check valve is provided at the rear end opening of the inner tube 14 to cover the partition wall 16. An air-water mixing system for use in the exhaust system of a ship's internal combustion engine, comprising a body 17 installed so that the exhaust gas passing through the body 17 is directed backward and diagonally downward, and further provided with a supply port 22 for supplying water to the water chamber 19. Chamber.