Steam valve and cooling utensil

Abstract

The invention provides a steam valve and a cooling utensil. The steam valve comprises a valve seat and a valve cover. An air inlet is formed in the valve seat; the valve cover is arranged on the valveseat, the valve cover and the valve seat define a sealed valve cavity and a buffering cavity located in the lateral portion of the valve cavity, an air outlet is formed in the valve cover, and the air inlet and the air outlet are communicated with the valve cavity. Except for the valve cavity of the steam valve, the valve cover and the valve seat define the buffering cavity; compared with the situation that in the prior art, a steam valve is of a single-cavity structure, the proportion of the part, used for defining the valve cavity, of the valve cover to the valve cover is decreased, the occupied volume of the valve cavity in the steam valve is reduced, in other words, the action area between high-temperature steam and the valve cover as well as the valve seat is reduced, the degree of temperature distortion is reduced for the steam valve, namely, the strength of the steam valve is improved, then on the premise that the strength of the steam valve is guaranteed, the size of the steamvalve can be increased, and balance is achieved between the anti-overflow capacity of the steam valve and the low strength.

Description

technical field [0001] The present invention relates to the field of kitchen utensils, more specifically, to a steam valve and a cooking appliance including the steam valve. Background technique [0002] Existing cooking appliances such as rice cookers usually have small steam valves, and the anti-overflow capability of the small steam valve is not ideal, while the large steam valve can effectively improve the anti-overflow ability of the product, but the large steam valve has low strength and is easy to use during use. Heat deformation. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. [0004] For this reason, an object of one aspect of the present invention is to provide a steam valve. [0005] Another aspect of the present invention aims to provide a cooking appliance comprising the above-mentioned steam valve. [0006] In order to achieve the above object, an embodiment of an asp...

AI Technical Summary

Problems solved by technology

[0002] Existing cooking appliances such as rice cookers usually have small steam valves, and the anti-overflow ability of the small steam valve is not ideal, while the large steam valve can effectively improve the anti-overflow ability of the product, but the strength of the large steam valve is low and it is easy to use during use. heat deformation

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