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Cold, hot food insulation box

A technology for hot food and heat preservation boxes, which is applied in heat preservation containers, household refrigeration devices, lighting and heating equipment, etc. It can solve the problems of reduced box capacity, difficulty in tightly connecting the box body with the box cover, and lack of heat preservation temperature. , to achieve the effect of improving the overall bearing capacity, facilitating long-distance transportation, and facilitating short-distance transportation

Inactive Publication Date: 2007-02-14
福记联合(上海)餐饮有限公司
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AI Technical Summary

Problems solved by technology

But it does not have the function of heat preservation, so it has certain limitations
In addition, one side of the connection between the box cover and the box body is connected by an ordinary hinge; the other side is connected by an ordinary buckle. Therefore, it is difficult to ensure the connection between the box body and the box cover. The tight connection directly affects the sealing effect between the box body and the box cover, which in turn affects the heat preservation effect of the food in the box
Have again, the reinforcing rib that it is provided with in the inner wall of box body and bottom, has occupied very limited box cavity space, makes the capacity of its box body reduce greatly, therefore, very uneconomical

Method used

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Embodiment Construction

[0033] See figure 1 , with reference to Figure 5 , 6 , 7, 8, a cold and hot food insulation box shown in the figure is made of food-grade ABS plastic, including a box body 1 and a box cover 2 with a hollow structure, and the cavity of the hollow structure is filled with high Molecular foam insulation material, the inner surface 2b of the box cover 2 is provided with a sealing groove 24 corresponding to the surface around the top 15 of the box body 1, and a rubber sealing strip is embedded in the sealing groove 24, and the sealing groove 24 A sealing boss 25 higher than the inner surface 2b of the box cover is also provided around the inner side, and the peripheral size of the sealing boss 25 matches the size of the opening of the box inner cavity 16 .

[0034] Such as Figure 5 , 9 As shown, the upper surface 2 a of the box cover 2 is provided with a limiting groove 22 , and the bottom 17 of the box body 1 corresponding thereto is provided with a limiting boss 171 . The ...

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Abstract

The heat insulating box for cold and hot food includes one box body in hollow structure filled with heat insulating material and one box cover. The box cover has notch with embedded sealing strip in the inner wall and limiting notch in the surface; and the box body has limiting boss on the bottom. The heat insulating box features the box cover with one sealing boss in the inner wall, the joint between the box body and box cover with at least one pair of notches and slap in the outer side board wall, the inner and outer surfaces of the box cover and the outer wall of the box body with reinforcing ribs, and the box body cavity bottom with one capped through hole. The present invention has the features of high sealing performance, long temperature maintaining period, great box cavity capacity and good heat insulating performance.

Description

technical field [0001] The invention relates to an appliance for constant temperature storage and transportation of food, and relates to a food incubator, in particular to a cold and hot food incubator. Background technique [0002] With the continuous improvement of people's living standards, people's requirements for material life are getting higher and higher. "Food is the most important thing for the people". For the catering and food industries, the storage and transportation of food is especially important, because it is directly related to people's daily life and work. With the acceleration of people's life rhythm and the increase of work and life pressure, the incubator with traditional structure has defects such as poor thermal insulation performance and inconvenient transportation due to its unreasonable structure, which has been unable to meet people's growing living needs. [0003] The patent document with the patent number ZL 02212286.9 discloses "an incubator"...

Claims

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Application Information

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IPC IPC(8): B65D81/38B65D45/04B65D53/00B65D21/032
Inventor 魏东
Owner 福记联合(上海)餐饮有限公司
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