Valve plate structure of baffle valve

• Main Authors: DENG CHUNLONG, WANG ZHENBIAO
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2019
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The invention provides a valve plate structure of a baffle valve. The valve plate structure comprises a valve plate main body and a shaft, wherein the bottom end of the valve plate main body is fixedly connected with the shaft, an annular sealing tape used for being matched with the valve body is arranged on the outer side surface of the valve plate main body, the part enclosed by the sealing tapeof the valve plate main body is a spherical surface, and the spherical surface is a pressure surface facing an inlet of the valve body structure. Compared with the prior art, the valve plate structure has the following advantages that as the shaft of the valve plate is located at one side of the valve plate, when the valve plate is opened, the contact surfaces of the valve plate and the valve body are fully matched, the circulatig channel of the valve cannot be fully affected by the valve plate, and the effect of reducing the air inlet resistance of an engine is remarkable. 本发明提供了一种挡板阀的阀板结构，包括阀板本体和轴，所述阀板本体的底端固定连接轴；所述