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Rice cooker with normally closed valve

A technology of normally closed valve and rice cooker, which is used in household appliances, kitchen appliances, and overflow prevention, etc., can solve the problems of easy wear and deformation of the valve plate, and achieve the effect of improving the sealing effect, compact structure, and large overlapping area.

Active Publication Date: 2015-12-02
DEA GENERAL AVIATION HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the valve plate of the valve with this structure is easy to wear and deform

Method used

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  • Rice cooker with normally closed valve
  • Rice cooker with normally closed valve
  • Rice cooker with normally closed valve

Examples

Experimental program
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Effect test

Embodiment Construction

[0037] The product structure to which the technical solution of the present invention is applied will be specifically described below with reference to the accompanying drawings.

[0038] like figure 1 As shown, a moisturizing type common cooker includes a pot cover 1, a pot body 2, an inner pot 3 and a heater 31 arranged on the periphery of the inner pot 3, and the inner pot 3 and the heater 31 are arranged in the pot Inside the body 2, an inner pot sealing ring 32 is arranged between the pot lid 1 and the inner pot 3, and the pot lid 1 is pressed against the pot mouth of the inner pot 3 to cook the inner pot 3. The cavity is sealed.

[0039] The pot cover 1 includes an outer casing 11 , an inner lining 12 and an inner cover 13 . The pot cover 1 is provided with a container 4 which is completely independently manufactured but installed on the pot cover 1. The container 4 is a device that can communicate with the cooking cavity of the inner pot 3 and the outer space of the c...

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PUM

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Abstract

The invention discloses an electric cooker with a normally-closed valve. The electric cooker comprises an inner pot and a pot cover covering the inner pot. The normally-closed valve is arranged on the pot valve and comprises a first cover hole extending to the inner pot. A valve core capable of preventing external air from entering the inner pot is arranged in the first cover hole. The electric cooker is characterized in that a second cover hole is further formed in the peripheral wall of the first cover hole, a sealing adhesive film is attached to a certain portion on the inner side of the peripheral wall of the second cover hole, and the second cover hole is covered by the sealing adhesive film. The first cover hole, the valve core, the second cover hole and the sealing adhesive film are combined to have the functions of preserving moisture, balancing air pressure inside and outside the inner pot, breaking foam, enabling rice soup to backflow and preventing the rice soup from overflowing all around.

Description

technical field [0001] The invention relates to an electric rice cooker with a normally closed valve, in particular to a structure of the normally closed valve. Background technique [0002] The existing ordinary rice cooker generally works under the condition of no pressure in the pot, and the lid is provided with a vent hole that is normally open. Therefore, the pressure in the inner pot is basically the same as the outside at any time. When the pot is in an uncooked state (for example, a standby state or a keep-warm working state), it is an open structure, and the cooking cavity in the inner pot communicates with the outside. In this way, when the pot is in the heat preservation working state or not working, we found that a large amount of water in the pot will still volatilize and diffuse into the air, and the outside air can also enter the inner pot freely, so that after a certain period of time, the rice will be damaged. Dry and hard or even yellowed or deteriorated b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/00A47J36/00A47J36/38A47J27/58
Inventor 简伟文李孜宇
Owner DEA GENERAL AVIATION HLDG CO LTD
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