Food heat preservation box for take-out delivery

Abstract

The invention discloses a food heat preservation box for take-out delivery. The food heat preservation box comprises a box body, wherein a ventilation channel is formed in the lower end of the box body, two mounting plates are fixedly connected to the interior of the ventilation channel, a transmission rod is rotationally connected to the mounting plate at the left end, a plurality of obliquely arranged blades are fixedly connected to the transmission rod, a pair of first magnets with opposite magnetism are fixedly connected to the inner bottom of the ventilation channel, the blades pass through the space between the first magnets, a reciprocating lead screw is fixedly connected to the right end of the transmission rod, a lead screw nut matched with the reciprocating lead screw sleeves thereciprocating lead screw, an air storage cylinder is arranged on the mounting plate at the right end in a penetrating mode, the air storage cylinder is in sealed sliding connection with a sliding plug, and a plurality of heating pieces are arranged in the wall of the air storage cylinder. The food heat preservation box is reasonable in structure, hot air can be injected into the box body all thetime in the riding process of a take-away deliveryman to carry out heat preservation on food, and meanwhile, heat released during solidification of a phase change material can be used for heat preservation.

Description

technical field [0001] The invention relates to the technical field of food insulation boxes, in particular to a food insulation box for takeaway delivery. Background technique [0002] The takeaway form is the earliest form of takeaway. Although it is ancient, it continues to this day. With the popularization of telephones, mobile phones and the Internet, the takeaway industry has developed rapidly. People can get the food they want without leaving home. I like to eat hot food, so I need to use a food incubator during the delivery process to prevent the food from cooling down and affect the taste and the health of the eater. [0003] Most of the existing food incubators are kept insulated by a layer of insulation material. The effect of this insulation method is not very good. In actual use, because the delivery boy sometimes travels far, it takes a long time, resulting in customers getting The food has already become cold. On the one hand, the cold food affects the custom...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing food incubators are kept insulated by a layer of insulation material. The effect of this insulation method is not very good. In actual use, because the delivery boy sometimes travels far, it takes a long time, resulting in customers getting The food has already become cold. On the one hand, the cold food affects the customer's taste, on the other hand, the cold food affects the customer's health, and at the same time, the cold food affects the customer's mood, resulting in an increase in bad reviews. Therefore, the improvement of the thermal insulation effect of the food incubator is become important

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