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
View PDF1 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 dir

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
  • Cold, hot food insulation box
  • Cold, hot food insulation box
  • Cold, hot food insulation box

Examples

Experimental program
Comparison scheme
Effect test

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 com

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 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

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

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
Owner 福记联合(上海)餐饮有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products