CN2226858Y

CN2226858Y - Thermal insulation box

Info

Publication number: CN2226858Y
Application number: CN95219147U
Authority: CN
Inventors: 刘仲仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-07
Filing date: 1995-08-07
Publication date: 1996-05-15
Anticipated expiration: 2005-08-07

Abstract

The utility model provides a thermal insulation box. The utility model is composed of a cover which is made of insulation and an inner liner. The utility model is characterized in that the cover and the inner liner are composed of a box body and a top cap, the cover and the inner liner are made into a rectangular parallelepiped box shape, and the proportion of the length, the breadth and the height is 7-8: 3-4: 4-5; the liner is freely sheathed in the inner cavity of the cover by the cover with uniform wall thickness; an annular concave downward weep porch is pressed at the top cap upper surrounding edge of the liner, which is in order to prevent the water overflowing caused by the hot food condensation. The utility model has the advantages of reasonable structure, no heating when food is taken, convenience, energy saving, lightweight and low cost at the same time. The utility model relates to an ideal appliance for the food taking group.

Description

Incubation chamber

The utility model relates to a kind of incubation chamber, particularly a kind ofly is used for the incubation chamber of being made up of outer cover and inner bag that splendid attire need be incubated the article deposited or food.

At present, be used for the wide-mouth bottle that insulation utensil that splendid attire need be incubated the article deposited and food mostly is glass inner bag, the glass inner bag of this bottle is frangible, uses and carries very inconvenient.Broken simultaneously inner bag also very easily hurts human body, causes danger to the user, and the cost of this bottle is also higher simultaneously.

The purpose of this utility model provides a kind of practicality rational in infrastructure, energy-conservation, simultaneously light, cheap incubation chamber.

The utility model is to realize like this, make outer cover and inner bag is formed incubation chamber by insulation material, its inner bag is all made length and width height ratio 7-8 with outer and outer cover: 3-4: 4-5, simultaneously the uniform outer cover of being made by insulation material of wall thickness in the outer cover inner chamber, also suppresses the recessed edge of dripping of an annular with the inner bag freedom suit simultaneously on loam cake edge last week of inner bag.Need be incubated and deposit article or food is put into inner bag, and inner bag is sleeved in the outer cover inner chamber.Make the article of depositing in the quite a while, keep certain temperature, so that use or eat.

Advantage of the present utility model is rational in infrastructure, and is easy to use, carry, energy savings, and production cost is low simultaneously, is convenient to popularization and application, and the outer cover of this guarantor's box and inner bag also can use separately in addition, and especially its outer cover also can be made stay-warm case usefulness with other lunch box.

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the front view of outer cover of the present utility model

Fig. 3 is an outer cover A-A cutaway view of the present utility model

Fig. 4 is that outer cover B-B cutaway view of the present utility model (1), outer cover (2), inner bag (3), outer cover box body (4), outside housing cover (5), inner bag box body (6), inner bladder cover (7), inner bag drip along muscle in the corrugated of (8) outside housing cover mouth (9), outer cover inner wall surface.

In Fig. 1, form outer cover (1) by outer cover loam cake (4) and outer cover box body (3), freedom suit the inner bag of being made up of inner bag box body (5) and inner bladder cover (6) (2) in the inner chamber of outer cover, for prevent that heat from exchanging between inner bag and external environment, outer cover is made by insulation material, as foamed plastics etc.Inner bag can adopt metal and nonmetal making, excessive in order to prevent the dew on the inner bladder cover, and be shaped on recessed the dripping of annular along (7) in inner bladder cover (6) edge's last week, simultaneously for preventing that outer cover box body and outer cover loam cake are airtight not tight, and lid mouth is made stepped, in case heat scatters and disappears.

Fig. 2 is the outer cover front view, deposits in order to make this incubation chamber, and is easy to carry, makes it be difficult for toppling, and the spy is made as 7-8 with its length and width height ratio: 3-4: 4-5.

In Fig. 3,4, for being sleeved in the inner chamber of outer cover, inner bag takes freely, and improve heat-insulating property between outer cover and the inner bag simultaneously, and the outer cover internal face is made corrugated, form muscle (9) in the corrugated of outer cover inner wall surface.

This incubation chamber can be used for hot and cold Tibetan, is convenient for carrying, is " band meal family " economical and practical good utensil.

Claims

1, a kind of incubation chamber is made up of outer cover made from insulation material and inner bag, it is characterized in that:

A, outer cover and the inner bag be made up of box body and loam cake are all made rectangular box, and the length and width height ratio is: 7-8: 3-4: 4-5,

B, the uniform outer cover of wall thickness made by insulation material with the inner bag freedom suit in the inner chamber of outer cover,

The recessed edge of dripping of edge's compacting last week one annular of the loam cake of c, inner bag.

2, incubation chamber as claimed in claim 1, its feature are that also the surface of said outer cover internal chamber wall is corrugated.

3, incubation chamber as claimed in claim 1 is characterized in that the outside housing cover mouth is stepped.