Plug valve and gas stove

Abstract

The plug valve comprises a valve body and a valve element, the valve body is provided with a valve cavity, an inlet and an outlet, the inlet and the outlet are communicated with the valve cavity, and a first ventilation opening and a second ventilation opening which are communicated with the outlet are formed in the valve cavity; the valve element is rotatably arranged in the valve cavity, an adjusting groove communicated with the inlet is formed in the valve element, the adjusting groove is opposite to the first ventilation opening and the second ventilation opening in the circumferential direction of the valve element, the valve element is provided with a first position and a third position, and the adjusting groove of the valve element is completely communicated with the first ventilation opening and staggered from the second ventilation opening at the first position; the valve element is staggered with the first ventilation opening in the third position adjusting groove and is completely communicated with the second ventilation opening, and the total communication area of the valve element, the first ventilation opening and the second ventilation opening is gradually reduced from the first position to the third position adjusting groove. By applying the technical scheme, linear adjustment of firepower can be achieved, and the adjustment range and the adjustment accuracy of the middle firepower are increased.

Description

technical field [0001] The invention relates to the technical field of stoves, in particular to a cock valve and a gas stove with the cock valve. Background technique [0002] The firepower of the gas stove is controlled by adjusting the gas flow through the gas valve. The adjustment performance of the gas valve flow control is determined by the air passage composed of the various parts of the valve body. There is no change in the flow rate, which leads to the firepower of the gas stove only reflecting the high fire state and the low fire state. The adjustment range of the middle firepower is small, the position is difficult to control, and it is not easy to adjust. The gas stove cannot meet the needs of different firepower in various scenarios during the use of the gas stove. , The user experience is not good. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, a...

AI Technical Summary

Problems solved by technology

[0002] The firepower of the gas stove is controlled by adjusting the gas flow through the gas valve. The adjustment performance of the gas valve flow control is determined by the air passage composed of the various parts of the valve body. There is no change in the flow rate, which leads to the firepower of the gas stove only reflecting the high fire state and the low fire state. The adjustment range of the middle firepower is small, the position is difficult to control, and it is not easy to adjust. The gas stove cannot meet the needs of different firepower in various scenarios during the use of the gas stove. , poor user experience

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