Multifunctional steam oven and control method thereof

Abstract

The invention relates to the technical field of kitchen appliances and especially relates to a domestic multifunctional steam oven and a control method thereof. The multifunctional steam oven disclosed by the invention is provided with an instant steam generator and an infrared radiation heating plate assembly, then can be combined with a single chip microcomputer and a temperature and humidity sensor to perform program control and can perform program control on a cooking mode and cooking time through automatic selection or manual selection; meanwhile, high temperature steam output by the instant steam generator is utilized to be matched with infrared radiation to roast food materials to cook varieties of delicious food, so that quickly cooking food is achieved, cooking time is reduced, and stability in roasting food is improved. Users can share experience (steaming and roasting programs set by mobile phone APP) in making meals through the steam oven and self-created recipes (steamingand roasting programs) to an APP user group to compare together and improve cooking skills.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to a household multifunctional steam oven and a control method thereof. Background technique [0002] The electric steam oven is a kitchen tool that integrates pure steaming, pure roasting, combination of steaming and roasting, fermentation, thawing, and disinfection. As early as 2004, foreign brand manufacturers began to launch electric steaming ovens, and domestic brands also successively around 2013 Launched electric steam oven. Electric steam ovens can keep food moist, so they are very popular among consumers. [0003] Chinese Patent Document No. CN201042379Y disclosed a functional steam oven on April 2, 2008, which includes a shell and a heating box. A heating element is arranged on the top of the heating box, and a heat conduction air duct is provided between the shell and the heating box. The two side walls of the box body are respectively provided with an air in...

AI Technical Summary

Problems solved by technology

However, this structure has the following deficiencies: 1. The water supply varies greatly, causing the steam to be discontinuous; 2. The heat loss is large, resulting in a low heat utilization rate; 3. The user touches the casing without wearing protective gloves , easy to cause scalding accidents; 4. Part of the high-temperature steam is directly discharged from the steam discharge hole, or collected and discharged after being condensed into water, which causes the heat energy to not be fully utilized

The temperature of the steam generated by the steam generator is not high, the flow deviation is large, high temperature superheated steam cannot be obtained, the steam generation speed is slow, the efficiency is low, the temperature and humidity of the oven inner tank cannot be precisely controlled, and the taste of the food cooked is not enough Rich

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