Unlock instant, AI-driven research and patent intelligence for your innovation.

An electric lunch box

A lunch box, electric heating technology, applied in the direction of heating devices, etc., can solve problems such as pollution of electric lunch boxes

Active Publication Date: 2021-09-03
GREE ELECTRIC APPLIANCES INC
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that insects easily enter the interior of the electric heating lunch box through the air holes of the electric heating lunch box and cause pollution to the electric heating lunch box

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An electric lunch box
  • An electric lunch box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] This embodiment provides an electric heating lunch box, such as Figure 1-Figure 2 shown, including:

[0034] The bottom shell assembly is formed with an accommodating cavity, which is suitable for placing a lunch box. During the heating process, food such as meals is put into the lunch box, and then the lunch box is put into the accommodating cavity, thereby realizing heating of food;

[0035] The bottom shell assembly includes:

[0036] base1;

[0037] The housing 2 is embedded in the base 1, and a heating cavity is formed between the base 1 and the housing 2, such as figure 1 As shown, the housing 2 is arranged above the base 1, and the bottom of the base 1 corresponding to the heating chamber is provided with a ventilation hole 3, such as figure 1 As shown, the vent hole 3 itself is set at the lower position of the base 1, and the shape and quantity of the vent hole 3 are not limited, as long as the ventilating effect can be realized;

[0038] The heating eleme...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides an electric heating lunch box, comprising: a bottom case assembly, the bottom case assembly is formed with an accommodating chamber, and the accommodating chamber is suitable for placing the lunch box; the bottom case assembly includes: a base; a shell, embedded in the In the base, a heating cavity is formed between the base and the housing, and a vent hole is provided at the bottom of the base corresponding to the heating cavity; a heating element is arranged in the heating cavity; the base A sealing portion is provided at a position corresponding to the housing, and the sealing portion is located at the periphery of the heating element. The sealing part itself is arranged on the periphery of the heating element. When the insects from the outside enter the heating chamber through the air hole under the heating element, due to the restriction of the sealing part, the insects cannot move further to the outer area of ​​the heating chamber, thereby preventing insects from Move further to other areas of the pan assembly.

Description

technical field [0001] The invention relates to the technical field of heating kitchen utensils, in particular to an electric heating lunch box. Background technique [0002] The electric heating lunch box is a common electrical device in daily life, and the electric heating lunch box can realize rapid heating of food. [0003] At present, a general electric heating lunch box usually includes a cavity, a lunch box is arranged inside the cavity, and an upper cover is arranged on the cavity. When heating, water needs to be added inside, and steam is generated after the heating element is boiled, and then the food is heated. Steam is usually generated during the heating process, and the steam acts on the lunch box. ingredients. [0004] In the prior art, since the temperature of the heating element itself is relatively high, it is usually necessary to provide ventilation holes at the bottom of the electric heating lunch box, and the heat is discharged to the outside through t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A47J36/26
CPCA47J36/26
Inventor 吴学鹏王庆鹏覃德华曾国辉杨蛟龙
Owner GREE ELECTRIC APPLIANCES INC