Household electric heating cooker

A household electric heating and cooker technology, applied to pressure cookers, etc., can solve the problem of low exhaust efficiency of household electric cookers, and achieve the effect of improving exhaust efficiency
CN104000481AActive Publication Date: 2014-08-27ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
Publication Date
2014-08-27

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Abstract

The invention discloses a household electric heating cooker. The household electric heating cooker comprises a utensil main body and a cover body; the cover body covers the main body to form into a cooking chamber; the cover body is provided with at least two exhaust channels which are communicated with atmosphere; the cover body is also provided with exhaust pressure limit devices; the exhaust pressure limit devices are corresponding to the exhaust channels in structure and number; the exhaust pressure limit devices are triggered manually or electrically to sequentially or simultaneously enable at least two exhaust channels to be opened. The household electric heating cooker can improve the exhaust efficiency.
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Description

technical field

[0001] The invention relates to the field of household electrical appliances, in particular to a household electric heating cooker. Background technique

[0002] Electric cookers are more and more popular with consumers due to their higher safety and the ability to cook without supervision. The structure of the electric pressure cooker cover of the existing electric cooker is basically the same as that of the open fire pressure cooker. An exhaust passage and a pressure limiting valve are provided. Due to the limitation of the structure (electrical components), the electric pressure cooker cannot be immersed in water to quickly reduce the pressure like the open flame pressure cooker, so as to realize the function of quickly opening the lid or adding vegetables midway.

[0003] Since there is only one exhaust channel and pressure limiting valve, and the diameter of the exhaust hole of the exhaust channel has been designed based on empirical values, usually the...

Claims

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