CN2503801Y

CN2503801Y - Heatable thermal insulating bowl and box

Info

Publication number: CN2503801Y
Application number: CN 01264958
Authority: CN
Inventors: 陈允
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-15
Filing date: 2001-10-15
Publication date: 2002-08-07
Anticipated expiration: 2011-10-15

Abstract

The utility model belongs to the tableware field, in particular to a heatable type thermal retardation bowl or box. The heatable type thermal retardation bowl or box comprises an inner liner and an outer casing, the inner liner is movably overlapped inside the outer casing, the whole casing wall of the outer casing is a vacuum intercalated layer, a water storage layer is arranged between the inner liner and the outer casing, a circle of edge with the diameter which is larger than the outer diameter of the outer casing is arranged at a bowl opening of the inner liner, and the edge and the contacting surface of the outer casing are meshed through thread or convex-concave teeth. The utility model adopts the method of movable overlapping of the inner liner and the outer casing, a vacuum thermal retardation layer is arranged on the outer casing, hot water is filled into the water storage layer between the inner liner and the outer casing to heat food, and the thermal retardation effect is good and is scald-resistant. Because the inner liner and the outer casing are oppositely independent, the inner liner and the outer casing can be easily separated and combined, and the cold hot water can be conveniently exchanged. The thermal retardation bowl or box has the advantages that heat energy can be continuously supplied, the operation is convenient, and the utility model is suitable for children and patients with long eating time and for carrying food.

Description

But heated type insulation bowl, box

Technical field:

The utility model belongs to field of tableware, but particularly a kind of heated type is incubated bowl, box.

Background technology:

Being incubated tableware, temperature adjustment tableware and can adding hot tableware in field of tableware has multiple.99207559.9 1 kinds of Temp.-regulating bowls of patent come food in the heating bowl to reach the purpose of temperature adjustment by inject hot water in the Double-layer bowl body, but at the bottom of the water filling port of this bowl is located at bowl, fill in bowl under the situation of food, refill the hot water inconvenience.There are same problem in patent 95240835.X plastic, thermal-insulation bowl, the hot water inlet of this bowl in the top of bowl one side when changing hot water.Patent 97200552.8 fast food heating boxs, there is same shortcoming in this heating box, and heat insulation effect is bad, fall as the hot water of thermal medium is very easily cold, moreover shell is not anti-scald yet.

Summary of the invention:

The purpose of this utility model provides a kind of available hot water as heat medium, and it is convenient to change hot water, high insulating effect, but anti-scald heated type insulation bowl, the box of shell.

But heated type insulation bowl of the present utility model, box, comprise inner bag and shell, inner bag is movable nestable in shell, the whole shell wall of described shell is a vacuum interlayer, one reservoir bed is arranged between inner bag and the shell, there is the edge of a loop diameter greater than the shell external diameter at inner bag the rim of a bowl place, and the contact-making surface of this edge and shell matches by screw thread or shaggy tooth; Described inner bag is provided with top cover, and described shell is provided with carries ear or handle.

The utility model has adopted inner bag and the movable nestable mode of shell, and vacuum heat-insulating layer is set at shell, come heat food by injecting hot water in the reservoir bed between inner bag and shell, the double-layer vacuum structure that shell adopts makes the heat of hot water can outwards not distribute high insulating effect, anti-scald again, because inner bag and shell is relatively independent, can be easily deciliter, can change easily and lose warm hot water.This insulation bowl, box have continuously the advantage of additional heat, thus can keep the temperature of food for a long time, and also easy to use, be applicable to infant, the patient that the meal time is long or go out to carry food.

Description of drawings:

Fig. 1 is the utility model bowl class formation schematic diagram;

Fig. 2 is the utility model bowl class formation stereogram;

Fig. 3 is the utility model box class formation schematic diagram;

Fig. 4 is the utility model box class formation stereogram.

The specific embodiment:

Embodiment one: material of the present utility model adopts stainless steel.Inner bag 1 usefulness individual layer stainless steel is made as shown in Figure 1, 2, and the rim of a bowl place of inner bag 1 processes the edge 4 of a loop diameter greater than shell 2 upper opening place external diameters.Shell 2 whole shell walls are processed into vacuum interlayer 5, and inner bag 1 is movable nestable in shell 2, leave certain space between inner bag 1 and the shell 2 and form a reservoir bed 3, and the space of reservoir bed 3 can be suitably big, so that inject a certain amount of hot water, guarantees that food can heat.Edge 4 is processed into screw thread or the shaggy tooth that matches with the contact-making surface of shell 2, and it can be interfixed.Using for convenience, a pair of ear 7 of carrying is set on shell 2, also can be handle.

Embodiment two: shown in Fig. 3,4, portable incubation chamber is processed in its configuration design, the structure of its inner bag 1 and shell 2 is identical with embodiment one, make the different separable inner bags 1 of two diameters, each inner bag 1 can with shell 2 supporting uses, for making the heat tracing better effects if, on inner bag 1, add top cover 6.

Claims

But 1, a kind of heated type insulation bowl, box, comprise inner bag and shell, its feature is movable nestable in shell (2) greater than: inner bag (1), the whole shell wall of described shell (2) is vacuum interlayer (5), between inner bag (1) and the shell (2) reservoir bed (3) is arranged, there is the edge (4) of a loop diameter greater than shell (2) external diameter at inner bag (1) the rim of a bowl place, and this edge (4) match with the contact-making surface of shell (2).
2, but according to the described heated type insulation of claim 1 bowl, box, it is characterized in that: described inner bag (1) is provided with top cover (6), and described shell (2) is provided with carries ear (7).
But 3, be incubated bowl, box according to claim 1 or 2 described heated types, it is characterized in that: described edge (4) are that screw thread matches with the contact-making surface of shell (2).
But 4, be incubated bowl, box according to claim 1 or 2 described heated types, it is characterized in that: described edge (4) are that shaggy tooth matches with the contact-making surface of shell (2).