Plastic tee with shielding peak

Abstract

The invention discloses a plastic tee with an annular shielding peak. The plastic tee comprises a transverse pipe and a vertical pipe, pipe openings in the two ends of the transverse pipe are of a male-female structure, a through hole is formed in the pipe wall of the transverse pipe, the annular shielding peak is arranged on the outer wall of the middle of the vertical pipe, and a pipe opening inone end of the vertical pipe and the through hole in the pipe wall of the transverse pipe are connected to be penetrated into a whole. According to the plastic tee, after the vertical pipe is connected with a plastic metal composite radiator vertical pipe, the annular shielding peak can shield and close the section of the plastic metal composite radiator vertical pipe, thus overflow of a molten pool during welding of the plastic tee pipe and the radiator vertical pipe is controlled, and a welding opening is attractive; the welding area of the plastic tee vertical pipe and the radiator vertical pipe is increased, and the welding strength is improved; and the situations that impurities enter a gap between a plastic pipe of the radiator vertical pipe and the metal pipe, consequently the contact effect of the plastic pipe and the metal pipe is affected, and the heat dissipating effect of the radiator is affected are prevented.

Description

technical field [0001] The invention relates to the technical field of heating radiators, in particular to a plastic tee with a ring-shaped shield brim. Background technique [0002] At present, the plastic-metal composite radiators all adopt the structural mode that the plastic tee without ring-shaped shield brim and the vertical pipe of the plastic-metal composite radiator are welded together. For the plastic-metal composite radiator with this structure, after the vertical pipe is connected with the plastic-metal composite radiator vertical pipe, the cross-section of the plastic-metal composite radiator vertical pipe is exposed, so that the plastic tee vertical pipe and the radiator vertical pipe will overflow when they are welded. , Affect the appearance of the welding joint; debris can easily enter the gap between the plastic pipe and the metal pipe of the radiator standpipe, affecting the contact effect between the two, thus affecting the heat dissipation effect of the ...

AI Technical Summary

Problems solved by technology

For the plastic-metal composite radiator with this structure, after the vertical pipe is connected with the plastic-metal composite radiator vertical pipe, the cross-section of the plastic-metal composite radiator vertical pipe is exposed, so that the plastic tee vertical pipe and the radiator vertical pipe will overflow when they are welded. , affecting the appearance of the welding joint; debris can easily enter the gap between the plastic pipe and the metal pipe of the radiator vertical pipe, affecting the contact effect of the two, thus affecting the heat dissipation effect of the radiator

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