Integrated cooker steam box capable of circularly pressurizing and injecting water and operation method thereof

Abstract

The invention provides an integrated cooker steam box capable of circularly pressurizing and injecting water and an operation method of the integrated cooker steam box. The integrated cooker comprisesa steam box shell, an evaporation cavity is formed in the steam box shell, a heating disc is fixedly arranged at the bottom of the evaporation cavity; the bottom of the heating disc is fixedly connected with heating wires; the bottom of one side of the steam box shell is connected with a water inlet pipe; the outer end of the water inlet pipe is connected with the bottom of a water box; small airoutlet holes are formed in the top of the same side of the steam box shell; the small air outlet holes are communicated with the water box through an air inlet pipe; an exhaust large hole is furtherformed in the top of the other side of the steam box shell and connected with an exhaust pipe, the exhaust pipe is connected with a pressure retaining valve in series, the pressure retaining valve comprises a valve body shell, an inlet communicated with the inner cavity is formed in one side of the valve body shell, an outlet communicated with the inner cavity is formed in the other side of the valve body shell, and a one-way valve element is arranged on the inner side of the inlet. The pressure retaining valve is additionally arranged at the exhaust hole, so that the pressure of the steam boxis in a dynamic change process, and the pressure is always kept in a high state while the steam pressure of the steam box is increased.

Description

technical field [0001] The invention belongs to the technical field of kitchen utensils, and relates to an integrated stove, in particular to an integrated stove steamer with circulating pressure and water injection and its operation method. Background technique [0002] The steamer can be used to steam all kinds of delicacies, which is popular with many users. However, due to the different working environments, it is easy to steam things slowly and undercooked in some areas with high altitude, which seriously affects the user experience. [0003] Most of the current steamers use heating plates to heat water to generate high-temperature steam to steam food, and part of the steam is discharged through fixed vent holes. To ensure a sufficient amount of steam, enough water needs to be evaporated. Therefore, how to continuously fill the heating plate with water is a difficult problem in the industry. The current common practice is to use an open water box to control the water i...

AI Technical Summary

Problems solved by technology

In the first way, the solenoid valve will be frequently switched and easily damaged, and the amount of water injection is highly dependent on the accuracy of the detection mechanism.

The second method cannot increase the pressure of the steam box, otherwise it will easily fail to fill the water, resulting in dry heating of the heating plate and damage to the heating plate

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