Method of prevention of spilling for clean rice cooker

Abstract

The invention relates to a method of prevention of spilling for a clean rice cooker. The clean rice cooker comprises a cooker body, an inner container and a cooker lid, and a heating element is installed on the inner bottom surface of the cooker body; the cooker lid is connected on the edge of the cooker body in a pinned mode, an exhaust valve is arranged on the upper surface of the cooker lid, and an air pressure hole is formed in the side wall of the exhaust valve; a defoaming net is installed on the lower surface of the cooker lid, the defoaming net is composed of hollow tubes in communication with one another, and a defoaming needle tube is fixed to the node of each hollow tube; a gas guiding ring in an annular shape encircles the edge of the defoaming net; a backflow hole is formed below the gas guiding ring; the gas inlet end of the gas guiding ring is communicated with each hollow tube, and the exhaust end of the gas guiding ring is communicated with the air pressure hole; a filtering net is installed below the defoaming net. According to the clean rice cooker, the structure is novel, the components are simple, foam spilling can be effectively prevented, the using process is safe and stable, and the service life is long.

Description

[0001] This application relates to a divisional application whose application number is 201510666325.8 and the title of the invention is a clean electric cooker. technical field [0002] The invention relates to a kitchen appliance, in particular to an electric rice cooker. Background technique [0003] Electric rice cooker is one of the most commonly used kitchen appliances in the home. The commonly used rice cooker products on the market are equipped with steam valves on the upper cover in order to guide the steam out of the cooker and prevent the liquid in the cooker from overflowing during boiling. The current steam valve structure Simple and similar, its structure usually includes the valve seat, valve cover and sealing ribs that make up the cavity. There are ribs for breaking bubbles in the cavity, but the foam breaking effect of the ribs is not satisfactory; Spills often occur during meals, which brings great inconvenience to housewives; some rice cookers are equipped...

AI Technical Summary

Problems solved by technology

[0003] Electric rice cooker is one of the most commonly used kitchen appliances in the home. The commonly used rice cooker products on the market are equipped with steam valves on the upper cover in order to guide the steam out of the cooker and prevent the liquid in the cooker from overflowing during boiling. The current steam valve structure Simple and similar, its structure usually includes the valve seat, valve cover and sealing ribs that make up the cavity. There are ribs for breaking bubbles in the cavity, but the foam breaking effect of the ribs is not satisfactory; Spills often occur during meals, which brings great inconvenience to housewives; some rice cookers are equipped with fan blades in the cavity, and use external electric energy to drive the fan blades to rotate to eliminate foam, but the boiling soup carries a lot of food debris, such as rice soup , porridge, etc., food debris is easy to get stuck in the joint of the fan blade, which not only easily hinders the normal rotation of the fan blade, but also increases the difficulty of cleaning the cavity, so this method cannot effectively solve the overflow problem

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