Steam valve, upper cover and cooking appliance

Abstract

The invention provides a steam valve, an upper cover and a cooking appliance, wherein the steam valve comprises a valve seat and a valve cover; a steam inlet is formed in the valve seat; the valve seat is arranged on an inner cover and the valve seat is in sealing connection to a surface cover; a steam outlet is formed in the valve cover; the valve cover is arranged on the surface cover; and the valve cover and the valve seat are relatively arranged, and a steam passage is formed, wherein the steam passage communicates with the steam inlet and the steam outlet. According to the steam valve provided by the invention, under the condition of achieving the functions of preventing spillover and discharging steam of the finished product (the steam valve), the valve seat of the steam valve is arranged on the inner cover of the upper cover and the valve seat is in sealing connection to the surface cover, so that stable installation between the valve seat and the upper cover is achieved under the precondition of not increasing an assembly area between the upper cover and the steam valve; and meanwhile, the upper cover is more compact in structure, so that the overall thickness of the upper cover is reduced, the weight of the upper cover is reduced and consumables of the upper cover are reduced.

Description

technical field [0001] The invention relates to the field of kitchen appliances, in particular to a steam valve, an upper cover with the steam valve and a cooking appliance with the upper cover. Background technique [0002] At present, the valve seat of the steam valve of the existing electric cooker is connected with the valve cover to form an independent part. In the existing electric cooker, in order to ensure the installation stability of the steam valve, it is usually used to increase the distance between the cover of the electric cooker and the steam valve. The way of assembling the area between them, that is, there is an installation groove formed on the surface cover of some existing rice cooker lids, and the steam valve is fixed by snapping the steam valve into the installation groove, but the setting of this structure is relatively increased. The thickness of the lid of the rice cooker is increased, which leads to an increase in the cost of the product, and this a...

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Problems solved by technology

[0002] At present, the valve seat of the steam valve of the existing electric cooker is connected with the valve cover to form an independent part. In the existing electric cooker, in order to ensure the installation stability of the steam valve, it is usually used to increase the distance between the cover of the electric cooker and the steam valve. The way of assembling the area between them, that is, there is an installation groove formed on the surface cover of some existing rice cooker lids, and the steam valve is fixed by snapping the steam valve into the installation groove, but the setting of this structure is relatively increased. The thickness of the lid of the rice cooker is increased, which leads to an increase in the cost of the product, and this also increases the overall weight of the lid, which makes the rice cooker vibrate easily due to the increase in the inertial force of the lid during the opening of the lid, resulting in The possibility of food splashing increases, which reduces the comfort of the product and is not conducive to the marketing of the product

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