A steam valve assembly and electric rice cooker thereof

Abstract

The invention discloses a steam valve assembly and an electric cooker. The steam valve assembly comprises a valve seat and a valve cover detachably assembled to the valve seat, and also comprises a fan blade assembly and a support column, and the fan blade assembly is rotatably disposed on the support column. The steam valve assembly is provided with a first air outlet and a first air intake positioned at one side portion, and steam entering from the first air intake blows the fan blade assembly to rotate. The steam laterally blows the fan blade assembly, the blowing direction is directly facing blades of the fan blade assembly, and kinetic energy of the circulated steam is maximumly ensured to completely act on the fan blade assembly.

Description

technical field [0001] The invention relates to the field of kitchen appliances, in particular to a steam valve assembly and an electric rice cooker. Background technique [0002] The steam valve is an essential component of the rice cooker, its purpose is to connect the inside of the cooker with the outside atmosphere; At the same time, among the rice cooker functions, cooking rice and porridge are the functions most used by consumers. However, when many rice cookers cook porridge, consumers report that the porridge is not good enough, the porridge is not thick enough, and the soup is relatively thin. [0003] During the design and development process, it was considered that cooking porridge with high firepower can make the porridge cook better, but during the cooking process, the steam valve channel is relatively small; high-power heating is likely to cause the pot to overflow, which makes it difficult to clean and cause consumption. complained. In order not to affect t...

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Problems solved by technology

[0004] like Figure 1a In the prior art shown, the fan blade assembly is located above the steam channel, and the steam blows the fan blade assembly through the steam channel. Since the steam is blown from the bottom of the fan blade assembly to the fan blade assembly, the process of blowing the steam to the fan blade assembly The axial force and the axial force are generated at the same time. Since the top in the axial direction is in a sealed state, it cannot guide the rotation of the fan blade assembly, so the direction of driving rotation is slow, and the foam breaking effect is not good. In addition, when cooking During the cooking process, especially in the porridge cooking process, the air bubbles in the steam are viscous. When passing through the steam channel, it is easy to block the steam channel, so the steam cannot overflow and cause overflow; or when the steam generates axial force during the porridge cooking process, causing The fan blades float upwards and stick, causing the fan blade assembly to fail to rotate, resulting in overflow

[0005] or as Figure 1b In the prior art shown, the fan blade assembly is also located above the steam channel, and the steam is blown from the bottom of the fan blade assembly to the fan blade assembly through the steam channel. Since the fan blade assembly is provided with a horizontal axis, the horizontal axis follows the fan blade The components rotate together, and from the figure, the steam outlet is located above the fan blade assembly, and the direction of rotation will generate centrifugal force to throw the foam out of the outlet, but since the steam is mainly discharged by centrifugal force, it is easy to cause the outlet to be cleaned The problem is that if there is a lot of foam, it is also prone to the risk of clogging

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