Sealing structure of blind plate valve and blind plate valve containing same
A technology of sealing structure and blind plate valve, which is applied in the direction of sliding valve, valve device, engine components, etc., can solve the problems of personal casualty, property, blind plate valve sealing failure, gas leakage, etc., and achieve high safety reliability and good sealing performance , good gas solubility
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[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0028] Such as figure 1 As shown, the sealing structure of the blind plate valve of the present invention includes a sealing ring 4 arranged between the valve plate 3 of the blind plate valve and the fixed valve seat 1 and the floating valve seat 2, and also includes a water sealing system, and the water sealing system It includes the first water ring groove 5 opened on the side where the fixed valve seat 1 of the blind plate valve contacts the valve plate 3, the second water ring groove 17 opened on the side where the floating valve seat 2 of the blind plate valve contacts the valve plate 3, and the The first water ring groove 5 and / or the second water ring groove 17 are connected to external water pipelines.
[0029] The blind plate valve of the present invention includes a fixed va...
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