Electric pressure cooker

An electric pressure cooker and pressure technology, which is applied to pressure cookers, cooking utensils, household appliances, etc., can solve the problems of long cooking time, complicated operation steps for flavor extraction and juice collection, etc., so as to solve the problems of long cooking time, shorten cooking time and simplify operation steps. Effect

Active Publication Date: 2017-08-08
ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide an electric pressure cooker to solve the problems of the electric pr

Method used

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Embodiment Construction

[0039] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0040] Such as Figure 1 to Figure 4As shown, an electric pressure cooker includes a pot body 10 and a pot cover 20 . Wherein, the pot body 10 includes an outer pot 11 and an inner pot 12 arranged in the outer pot 11 , the inner pot 12 is used to hold food to be cooked, and a heating element for heating the inner pot 12 is arranged in the outer pot 11 . The pot cover 20 is arranged on the pot body 10, and the pot cover 20 is provided with an exhaust channel 30 communicating with the inside of the inner pot 12, and the diameter of the exhaust channel 30 is in the range of 3.3-30mm. The cooking utensil also includes a pressure limiting valve 50 and a driving mechanism 80 for driving the pressur...

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Abstract

The invention discloses an electric pressure cooker, which comprises a cooker body, a cooker cover, a pressure limiting valve and a driving mechanism for driving the pressure limiting valve, wherein the cooker body comprises an outer pot and an inner pot which is arranged in the outer pot; the inner pot is used for accommodating cooked foods and a heating piece, which is used for heating the inner pot, is arranged in the outer pot; the cooker cover is arranged on the cooker body; an exhaust mechanism, which communicates with the interior of the inner pot, is arranged on the cooker cover, and diameter of the exhaust passage is within a range from 3.3mm to 30mm; the pressure limiting valve is movably arranged at the upper side of the exhaust passage so as to open or seal the exhaust passage; the inner pot is heated by the heating piece and the pressure limiting valve, which is driven by virtue of the driving mechanism, is used for sealing the exhaust passage so as to increase pressure in the inner pot and to keep the pressure in the inner pot at a rated pressure when the electric pressure cooker is under a boosting mode; and the inner pot is heated by the heating piece and the pressure limiting valve, which is driven by virtue of the driving mechanism, is used for opening the exhaust passage so as to release the cooking pressure in the inner pot when the electric pressure cooker is under a buck mode. With the application of the technical scheme provided by the invention, problems in the prior art that an electric pressure cooker are long in cooking duration and complex in operating steps of flavoring and thickening are solved.

Description

technical field [0001] The invention relates to an electric pressure cooker, in particular to an exhaust structure of the electric pressure cooker. Background technique [0002] An electric pressure cooker is a commonly used household appliance. The cooking process of the electric pressure cooker in the prior art is divided into several stages: in the heating stage, the heating plate heats the inner pot and makes the temperature and pressure in the inner pot rise; in the pressure maintaining stage, the pressure limiting valve closes the exhaust pipe and makes the inner pot The pressure in the inner pot is maintained for a certain period of time; during the depressurization stage, the heating plate stops heating the inner pot, and the pressure limiting valve opens the exhaust pipe to reduce the pressure in the inner pot; in the stage of flavor enhancement and juice collection, the user needs to open the lid of the pot, and the heating plate continues to heat the inner pot. P...

Claims

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Application Information

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IPC IPC(8): A47J27/086A47J36/38
CPCA47J27/08A47J27/0802A47J27/086A47J27/09A47J36/38Y02P60/80
Inventor 王正清林达福何国营
Owner ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
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