Exhaust device for float glass tin bath
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Summary Application Number: 200620123293.3 Application date: 2006.08.03 name: Exhaust device for float glass tin bath Public (announcement) number: CN200940114 Public (announcement) day: 2007.08.29 Main classification number: C03B18/20(2006.01)I The original application number of the division: Classification number: C03B18/20(2006.01)I Award day: priority: Application (patent) person: Qinhuangdao Glass Industry Research and Design Institute address: 269001 Yanshan Street, Haigang District, Qinhuangdao City, Hebei Province Invention (design) person: Zhang Yongge;Xie Jianqun;Li Baiqin;Li Yanyun;Yao Shanglin;Wang Xiangyu International application: International announcement: Enter country date: Patent agency: Beijing Nuofuer Intellectual Property Agency Co., Ltd. agent: Pang Tao
The utility model discloses an exhaust device for a float glass tin bath, which is characterized in that it comprises a straight tube and a T-shaped tube, and the combination is installed outside the side wall of the float glass tin bath cover; wherein the straight type One end of the tube is disposed in the positioning hole formed in the sidewall of the large groove of the tin groove and communicates with the inner cavity of the tin groove, and the other end is provided with a flange which is located outside the steel plate of the large groove of the tin groove; the T-shaped pipe is a The three-way pipe has three flanges respectively provided with flanges; one horizontal flange of the horizontal pipe is fixed to the flange of the straight pipe, and the flange of the other port is provided with a flange cover; The vertical pipe port is an exhaust port, and a rotatable upper cover is movably connected thereto. The pipe body of the vertical pipe is perpendicular to the ground plane and is connected to the outer surface of the steel plate of the large groove side wall through a fixing device. The utility model has the advantages of simple structure, flexible installation and convenient maintenance, and can timely discharge the contaminated volatile gas in the tin tank, thereby reducing the occurrence probability of the surface defects of the glass, and is easy to popularize and implement.