CN2281746Y

CN2281746Y - Combined vacuum thermal insulation utensil

Info

Publication number: CN2281746Y
Application number: CN 96211853
Authority: CN
Inventors: 付林明
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-14
Filing date: 1996-05-14
Publication date: 1998-05-20
Anticipated expiration: 2006-05-14

Abstract

The utility model relates to a combined vacuum thermal insulation utensil. The utility model is composed of a thermal insulation soup basin and a plurality of thermal insulation box bodies, wherein, the thermal insulation box bodies which are assembled with and are matched with the thermal insulation soup basin for use; the thermal insulation soup basin and each thermal insulation box body are provided with stainless steel inner linings, cover bodies, and fastening covers, and each fastening cover is composed of a thermal insulation layer which is clamped in each fastening cover. The utility model is characterized in that the thermal insulation soup basin and each thermal insulation box body are evacuated stainless steel housings with a clamping cavity, and the bearing edge of the lower part of each stainless steel housing is sheathed with a plastic bottom support; each stainless steel housing is a hollow housing which is composed of an inner housing, an outer housing, and a bottom cover which are welded; evacuated pipe bodies are arranged on the bottom covers.

Description

The combined type vacuum insulating utensils

The utility model relates to a kind of tableware, a kind of especially combined type vacuum insulating utensils.

A kind of combination type heat insulating vessel are disclosed in our 96200492.8 patent applications formerly, it mainly forms the box-like tableware of a circular group by the fireless cooker at middle part and the incubation chamber assembly of several sectors, the structure of insulation slaughterhouse and incubation chamber is identical, its penetralia is stainless inner bag, the inner bag periphery is a heat-insulation layer, and the heat-insulation layer periphery is a shell, simultaneously, they also are provided with buckle closure, and buckle closure is divided into three layers of shell, heat-insulation layer and liners.

This combination type heat insulating vessel and the general stainless steel or the porcelain class vessel that extensively adopt at present, than having higher heat insulation effect, but its heat insulation effect is not desirable especially, because, be in contact with one another between three layers of the composition body, its conduction surface has bigger heat conduction and heat radiation effect greatly and also.And this contact heat conduction be incubated just the institute unwanted.In addition, this by the lining, in, the structure of outer three layers of vessel of forming is also comparatively complicated, the mould investment is big.

The purpose of this utility model just is to overcome the above-mentioned shortcoming of prior art and is foot, and a kind of inner pan body that vacuumizes with interlayer and inner box are provided, and has the combined type vacuum insulating utensils of splendid heat insulation effect.

The purpose of this utility model is to realize by following technical scheme:

The utility model is made of insulation soup basin and several insulation box bodys that complete assembly is used with insulation soup basin assembly group, insulation soup basin and each insulation box body are equipped with by stainless steel inner lining, lid and are folded in the buckle closure that the heat-insulation layer group in it constitutes, it is characterized in that: insulation soup basin and insulation box body are folder chamber Stainless Steel Shell that vacuumizes, hold limit place is with one and moulds collet in the Stainless Steel Shell bottom, Stainless Steel Shell is the hollow housing that is made of inner housing, shell body and the welding of bottom three parts, is provided with the body that vacuumizes on bottom.

Therefore: remarkable result of the present utility model is:

The 1st: have the folder chamber owing to adopted, and through the hollow Stainless Steel Shell that vacuumizes as the soup basin with enclose the body of piecing together box body, and the housing after vacuumizing is not because its inside has the heat loss through conduction effect of air, thereby, have splendid high heat insulation effect.

The the 2nd:,, make structure become simple so need not to install heat-insulation layer and the shell identical again with the inner housing shape because vaccum case itself has enough heat insulation and preservation effects.

The 3rd: the stainless-steel vacuum integral housing is in outer dewiness directly perceived, has both kept the attractive in appearance of profile, is convenient to wiping and cleaning again.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing thereof:

Vertical view when Fig. 1 is the utility model spelling.

Fig. 2 is the structure cutaway view Amplified image of soup basin in the middle of Fig. 1.

Fig. 3 is the structure cutaway view Amplified image of the box body of periphery among Fig. 1.

Fig. 4 is the vertical view of Fig. 3.

Below in conjunction with accompanying drawing 1-4 concrete structure of the present utility model is described in detail:

The utility model is provided with insulating utensils body 1, the open-mouth buckle closure has buckle closure 2 on insulating utensils body 1, buckle closure 2 is by a stainless steel inner lining 21, one moulds system shell 22 and is folded in that between the two heat-insulation layer body 23 constitutes, it is characterized in that: insulating utensils body 1 is one to vacuumize, and the Stainless Steel Shell with the heat insulation folder of hollow chamber 11 is at following limit 14 place's retaining rings, one collet 3 that holds of Stainless Steel Shell.Referring to Fig. 2 to Fig. 4.

Architectural feature of the present utility model also is:

Insulating utensils body 1 comprises that being located at middle circular dishware for one encloses the fan-shaped vessel formation of assembly around middle circular dishware with several, the heat insulation folder of the hollow chamber 11 of each fan-shaped vessel and circular dishware all is by a stainless inner housing 12, stainless shell body 13 and button sting that bottom 15 welding of holding the limit under the following band that holds in 14 apertures, limit of stainless steel casing body 13 constitute, on bottom 15, be provided with one communicate with the heat insulation folder of hollow chamber 11 vacuumize body 151 and one with vacuumize that body 151 is connected and in the air absorbing body 152 that vacuumizes rear enclosed, be with one at stainless shell body 13 upper peripheries of insulating utensils body 1 and mould the system collar 16.Referring to Fig. 1 to Fig. 4.

The general supporting use of fan-shaped vessel and circular dishware referring to Fig. 1, also can be used separately, though its shape can be different, but its structure all is identical.

Claims

1, combined type vacuum insulating utensils, be provided with insulating utensils body (1), last open-mouth buckle closure at insulating utensils body (1) has buckle closure (2), buckle closure (2) is by a stainless steel inner lining (21), one moulds system shell (22) and is folded between the two heat-insulation layer body (23) formation, it is characterized in that: insulating utensils body (1) is one to vacuumize, and has the Stainless Steel Shell in the heat insulation folder of hollow chamber (11), locates retaining ring one collet (3) on the following limit (14) of holding of Stainless Steel Shell.

2, according to the described combined type vacuum insulating utensils of claim 1, it is characterized in that: insulating utensils body (1) comprises that being located at middle circular dishware for one encloses the fan-shaped vessel formation of assembly around middle circular dishware with several, the heat insulation folder of the hollow chamber (11) of each fan-shaped vessel and circular dishware all is by a stainless inner housing (12), a stainless shell body (13) and button sting that bottom (15) welding of holding the limit under the following band that holds in the aperture, limit (14) of stainless steel casing body (13) constitutes, on bottom (15), be provided with one communicate with the heat insulation folder of hollow chamber (11) vacuumize body (151) and one with vacuumize that body (151) is connected and in the air absorbing body that vacuumizes rear enclosed (152), be with one at stainless shell body (13) upper periphery of insulating utensils body (1) and mould the system collar (16).