Plug valve assembly of embedded gas stove

Abstract

The invention relates to a plug valve assembly of an embedded gas stove. The valve assembly comprises a valve body, a valve cover, a cylindrical knob rod and a sealing element, wherein the valve covercovers the valve body, and the sealing element is arranged between the valve cover and the valve body; the sealing element is inlaid in the inner side wall of the valve cover; and a through hole allowing the knob rod to penetrate through is formed in the valve cover, and the through hole comprises a fitting ring surface formed between the through hole and the knob rod. According to the plug valveassembly, a knob rod with a cross section is replaced with the pure cylindrical knob rod, the cylindrical knob rod penetrates through the valve cover to enter the valve body, the contact position between the knob rod and the valve cover is in a completely attached state, so that the fitting ring surface is formed, an open type contact mode is avoided, and therefore liquid can be prevented from entering the interior of the plug valve from the knob rod, and internal parts are prevented from being rusted; and according to the plug valve of the embedded gas stove, a bottom cover and a bottom cover sealing ring in the prior art are eliminated, so that the phenomenon of water accumulation at the bottom cover in the prior art is avoided, the situation that rusting is caused due to the fact thatthe internal parts are corroded by accumulated water is avoided, and meanwhile, production cost is also saved.

Description

technical field [0001] The invention relates to the technical field of gas cooker accessories, in particular to a plug valve assembly of an embedded gas cooker. Background technique [0002] The gas stove usually controls the opening and closing of the gas stove through the cock valve. At present, the embedded gas stove is used more. The stove cabinet of the stove is in a plane with the countertop of the cabinet. Because the built-in gas stove is beautiful, space-saving, and easy to clean, it makes the kitchen more harmonious and complete, and it is more convenient to match with other products. Therefore, it has received the love of consumers, and many families choose it when decorating new houses. For this type of gas cooker, the cock valve assembly is an important accessory of the embedded gas cooker. In the prior art, the structure of the cock valve assembly of the gas cooker is generally like this, as figure 1 As shown, the plug valve assembly consists of a bottom cove...

AI Technical Summary

Problems solved by technology

Because the built-in gas stove is beautiful, space-saving, and easy to clean, it makes the kitchen more harmonious and complete, and it is more convenient to match with other products. Therefore, it has received the love of consumers, and many families choose it when decorating new houses. For this type of gas cooker, the cock valve assembly is an important accessory of the embedded gas cooker. In the prior art, the structure of the cock valve assembly of the gas cooker is generally like this, as figure 1 As shown, the plug valve assembly consists of a bottom cover 01, a valve body 02, a bottom cover sealing ring 03 arranged between the bottom cover 01 and the valve body 02, a valve core installed on the valve body 02, and a thermoelectric valve installed on the valve body 02. Potential electromagnetic valve, bottom plate 04, knob rod 05 and bracket 06. In this structure, the knob rod 05 passes through the hole on the bracket 06. The knob rod 05 is a columnar rod with milling edge 07. The edge is mainly to drive the movement of the parts socketed on the knob rod. Since the knob rod 05 has milling edge 07, the connection between the knob rod 05 and the bracket 06 is an open connection, in order to prevent the liquid from entering the interior from the knob rod 05 Therefore, a waterproof ring is set at the place where the knob rod 05 is connected to the bracket 06, and the waterproof ring is used for protection. Although there is a waterproof ring for protection in the prior art, there will still be liquid from the open space where the knob rod 05 is connected to the bracket 06. The bottom plate 04 (sheet metal parts) of the plug valve will be corroded and rusted. There is no seal between the bottom plate 04 and the valve body 02, and the liquid will flow down further to the bottom cover 01, and the bottom cover 01 and other parts It also further corrodes, and the corrosion of the internal parts of the plug valve assembly will cause gas leakage, and further leakage to the outside of the plug valve will cause a safety accident

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