CN202774710U - Heat-preservation lunch box - Google Patents

Abstract

The utility model discloses a heat-preservation lunch box. The heat-preservation lunch box is characterized in that the lunch box consists of a box cover, a warm water layer, a lunch box body, a heating device and a power interface, wherein the warm water layer is arranged in the middle of the lunch box body; the heating device is arranged on the lower part of the lunch box body; and the power interface is connected to the heating device inside the lunch box body. White pollution is eliminated in the heat-preservation lunch box, and the heat-preservation lunch box also can preserve the heat of the meal, so that the heat-preservation lunch box is easy to carry and convenient to use.

Description

Incubation canteen

Technical field

The utility model relates to lunch box, more particularly, is a kind of lunch box with insulation effect.

Background technology

Society is more and more paid attention to protection of the environment, and banning use of disposable lunch box is one of important channel that prevents white pollution, replaces disposable lunch box to become more and more people's selection with carrying lunch box.Yet, be generally not have a heat insulation function with carrying a major issue that lunch box faces, if lunch box is designed with heat insulation function, bring great convenience will for many class crowds, no matter be working people or old man, child or various patient.

The utility model content

The purpose of this utility model is to provide a kind of lunch box with heat insulation effect.

For achieving the above object, the utility model has adopted following technical scheme:

A kind of incubation canteen is characterized in that: be made of lid, warm water layer, lunch box body, heater and power interface, be provided with one deck warm water layer in the middle of the lunch box body, heater is located at the bottom of lunch box body, and power interface is connecting the heater of the inside.

The utlity model has following beneficial effect:

When (1) not producing white pollution, can also give meal insulation;

(2) carry easily, easy to use.

Description of drawings

Fig. 1 is schematic diagram of the present utility model.

Wherein, 1-lid, 2-warm water layer, 3-lunch box body, 4-heater, 5-power interface.

The specific embodiment

As shown in Figure 1, a kind of incubation canteen, it is characterized in that: consisted of by lid 1, warm water layer 2, lunch box body 3, heater 4 and power interface 5, be provided with one deck warm water layer 2 in the middle of the lunch box body 3, because it is relatively large that specific heat of water holds, so heat insulation effect is better, heater 4 is located at the bottom of lunch box body 3,4 pairs of water of heater heat, and power interface 5 is connecting the heater 4 of the inside.

Compared with disposable lunch box, incubation canteen can not produce white pollution, can also give meal insulation, also carries easily in addition, and is easy to use.

Claims (1)

1. incubation canteen, it is characterized in that: consisted of by lid (1), warm water layer (2), lunch box body (3), heater (4) and power interface (5), be provided with one deck warm water layer (2) in the middle of the lunch box body (3), heater (4) is located at the bottom of lunch box body (3), and power interface (5) is connecting the heater (4) of the inside.

Images