Electric pressure cooking box

Abstract

The invention relates to an electric pressure cooking box, which comprises a box body, pullback hinges, a door, a touch switch, an electronic lock, a water supply and drainage device, a water tank, afloat-controlled valve, a heating plate, a safety valve, an electrical system, a temperature sensor and a dry-burning prevention device. A utensil containing foods is put into the box body, the door with the pullback hinges is closed, the touch switch is turned off, a start button is touched after menu selection, the electronic lock is locked, the water supply and drainage device quantitatively injects water in the water tank into the box body, the float-controlled valve discharges the air in the box body, the water supply and drainage device drains the water in the box body back into the water tank after the heating plate performs heating and heat preservation to set requirements, the electronic lock is unlocked, the touch switch is turned on when the door is open, a lighting lamp is turned on, and the foods are taken out. The safety valve performs overpressure protection, and the electrical system realizes the interlocking between the electronic lock and the float-controlled valve and the temperature sensor and the interlocking between the heating plate and the dry-burning prevention device. The electric pressure cooking box is safe and energy-saving and cooks the foods to a settemperature through a three-dimensional water bath, the foods are quickly cooked without losing nutrients, and the box body is clean and non-stick.

Description

technical field [0001] The invention relates to the technical fields of electrical equipment, pressure vessels and food processing, in particular to an electric pressure cooking box. Background technique [0002] With the progress of society, people's quality of life and diet have been greatly improved. They pursue healthy food and require food production to be safe, fast and environmentally friendly. Among them, electric pressure cookers and electric steamers are ideal food production equipment. Electric pressure cooker combines the advantages of pressure cooker and electric rice cooker, solves the safety problem of pressure cooker, can cook food quickly, but the food is heated unevenly during use, the temperature of the bottom of the pot is high, the temperature of the upper cover is low, and the bottom of the pot sticks to the pot , partial destruction of food nutrition, as well as clogging by food, and the phenomenon of steam escaping pollutes the kitchen environment. A...

AI Technical Summary

Problems solved by technology

Electric pressure cooker combines the advantages of pressure cooker and electric rice cooker, solves the safety problem of pressure cooker, can cook food quickly, but the food is heated unevenly during use, the temperature of the bottom of the pot is high, the temperature of the upper cover is low, and the bottom of the pot sticks to the pot , partial destruction of food nutrition, food clogging, and steam escaping pollute the kitchen environment. Only the desktop structure occupies the space of the kitchen table, and the sealing rubber ring is also easy to age and cause the electric pressure cooker to leak, etc.

The electric steamer can retain the nutritional content of the food, but it can only steam the food at a maximum temperature of about 100 degrees Celsius, which takes a long time and is not easy to make the food fully cooked

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