CN205611995U

CN205611995U - Self -heating lunch box

Info

Publication number: CN205611995U
Application number: CN201620316852.6U
Authority: CN
Inventors: 唐萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-15
Filing date: 2016-04-15
Publication date: 2016-10-05
Anticipated expiration: 2026-04-15

Abstract

The utility model discloses a self -heating lunch box, including lid, interior box and outer box, forming between outer box and the interior box and holding the chamber, should hold the intracavity and be equipped with stone dust bag, interior box sleeve establishes in the inside of outer box and is located stone dust bag's top, and the middle part of outer box or upper portion is equipped with first exhaust hole, should be linked together the inside chamber that holds of outer box with outer out -of -the -box in first exhaust hole, and the lid covers outside box. The utility model discloses self -heating lunch box passes through the cooperation between lid, interior box, outer box and the stone dust bag, utilizes water and the exothermal principle of quick lime reaction, heats heat preservation to the lunch -box is automatic, and the simple structure of lunch -box, convenient to carry, and the high temperature high -pressure gas that simultaneously first exhaust kong ke will produce in the time of will heating discharges outer out -of -the -box portion from outer box is inside, prevents the hypertonia in the box, improves the security that the user used.

Description

Automatic heating lunch box

Technical field

This utility model relates to automatic heating lunch box.

Background technology

Lunch box is a kind of box being specifically used to fill food, general lunch box be all glass or plastic production and Becoming, along with the raising of people's living standard, the quickening of rhythm of life, increasing people pursues height The life of efficiency, people tend to lunch box that is easy to carry and that can automatically heat, but current lunch box General utility functions are single, and self is without heating function, is only provided that the function containing food, needs additionally Heater such as microwave oven add hot food, the autumn and eat cold food winter and be unfavorable for the health of people, Although at present it can be seen that some packed meals that can heat, but this packed meal that can heat is all price Costly, the heaviest, it has not been convenient to carry, and exhaust effect is general, is unfavorable for that user uses, It is thus impossible to meet the needs of people.

Utility model content

This utility model is for solving the problems referred to above, it is provided that automatic heating lunch box, utilizes water and calculogenesis The principle of ash exothermic heat of reaction, heats automatically to lunch box, and not only heats is good, and lunch box is whole Body simple in construction, easy to carry, the setting of first row pore simultaneously makes the High Temperature High Pressure gas within outer box Body can be discharged into outside outer box, it is ensured that the safety that user uses.

For achieving the above object, the technical solution adopted in the utility model is:

Automatic heating lunch box, including lid, inner box and outer box, is formed between described outer box and inner box and accommodates Chamber, this receiving intracavity is provided with lime bag, and inner box is set in the inside of outer box and is positioned at the top of lime bag, And the middle part of outer box or top are provided with first row pore, this first row pore by the receiving chamber within outer box with Outer box is connected externally to lead to, on lid lid box outside.

The bottom wall outer edge of described inner box is to extending formation holding tank, Calx near the side of outer cassette bottom wall Bag is arranged between the diapire of holding tank and outer box.

The medial aperture of described first row pore is more than the aperture, outside of first row pore.

On the described first row pore sidewall by the internal outwards down-set box outside of box outer inclination of outer box.

Automatic heating lunch box also includes that box, upper box are arranged between described lid and outer box, and upper box sets Have on lime bag, and lid and offer second row pore.

The packaging bag of described lime bag is made up of permeable fabric.

The beneficial effects of the utility model are:

Automatic heating lunch box of the present utility model, including lid, inner box and outer box, described outer box and inner box Between formed accommodate chamber, this receiving intracavity is provided with lime bag, and inner box is set in the inside of outer box and is positioned at stone The top of ash bag, utilizes the principle of water and quick lime exothermic heat of reaction, lunch box carries out heating and thermal insulation automatically, Easy to use, and simple in construction, it is convenient for carrying, meanwhile, middle part or the top of outer box are provided with first exhaust Hole, the receiving chamber within outer box is connected externally to lead to by this first row pore with outer box so that produce during heating High temperature and high pressure gas outside outer box internal discharge to outer box, prevent the hypertonia in box, improve and use The safety that family uses.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes this practicality new A part for type, schematic description and description of the present utility model is used for explaining this utility model, and Do not constitute improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the structural representation one of this utility model automatic heating lunch box；

Fig. 2 is the structural representation two of this utility model automatic heating lunch box.

In figure:

1-lid；11-second row pore；2-inner box；The outer box of 3-；31-first row pore；4-lime bag；5- Upper box.

Detailed description of the invention

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect more clear Chu, understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should Working as understanding, specific embodiment described herein, only in order to explain this utility model, is not used to limit this Utility model.

As shown in Figure 1 to Figure 2, automatic heating lunch box of the present utility model, including lid 1, inner box 2 With outer box 3, being formed and accommodate chamber between described outer box 3 and inner box 2, this receiving intracavity is provided with lime bag 4, Inner box 2 is set in the inside of outer box 3 and is positioned at the top of lime bag 4, and the middle part of outer box 3 or top Being provided with first row pore 31, this first row pore 31 is outside with outer box 3 by the receiving chamber within outer box 3 Being connected, lid 1 covers outside on box 3.

The bottom wall outer edge of described inner box 2 forms holding tank to the extension near the side of outer box 3 diapire, Lime bag 4 is arranged between the diapire of holding tank and outer box 3, and lime bag 4 is arranged on holding tank and outer box Between the diapire of 3 so that lime bag 4 can be fitted with the diapire of inner box 2, and heat-transfer effect is more preferable, improves The effect of lunch box heating.

The medial aperture of described first row pore 31 is more than the aperture, outside of first row pore 31 so that the One steam vent 31 possesses the effect of aerofluxus, and the heat within outer box 3 can be avoided by first row pore simultaneously 31 outside boxes 3 are outside to flow out, it is ensured that the heat insulation effect of lunch box.

Described first row pore 31 is by internal outwards down-set box 3 outside of box 3 outer inclination of outer box 3 Sidewall on so that gas is discharged diagonally downward, can be prevented effectively from high temperature and high pressure gas and human body is caused wound Evil.

In order to strengthen the heating and thermal insulation effect of lunch box, automatic heating lunch box also includes that box 5, upper box 5 set Putting between described lid 1 and outer box 3, upper box 5 is provided with lime bag 4, so can realize heat from The top of inner box 2, to the lower conduction of inner box 2, accelerates to offer second in heats, and lid 1 Steam vent 11, is conducive to upper high temperature and high pressure gas within box 5 to be discharged into the outside of box 5.

The packaging bag of described lime bag 4 is made up of permeable fabric, contribute to water penetrate in bag and with life Calx carries out exothermic reaction.

The height of described inner box 2 is less than the height of outer box 3, the lateral wall of described inner box 2 and outer box 3 Space is formed between medial wall.

Use principle:

During use, toward the outer box 3 internal addition water equipped with lime bag 4, then will be equipped with the inner box 2 of food It is placed on outer box 3 internal, covers lid 1, utilize the principle of water and quick lime exothermic heat of reaction, to lunch box Automatically carry out heating and thermal insulation, be finally reached the purpose adding hot food.

The beneficial effects of the utility model are:

Automatic heating lunch box of the present utility model, including lid 1, inner box 2 and outer box 3, described outer box 3 And being formed between inner box 2 and accommodate chamber, this receiving intracavity is provided with lime bag 4, and inner box 2 is set in outer box 3 Inside and be positioned at the top of lime bag 4, utilize the principle of water and quick lime exothermic heat of reaction, to lunch box from Move and carry out heating and thermal insulation, easy to use, and simple in construction, it is convenient for carrying, meanwhile, the middle part of outer box 3 Or top is provided with first row pore 31, this first row pore 31 is by the receiving chamber within outer box 3 and outer box 3 It is connected externally to lead to so that the high temperature and high pressure gas produced during heating is outside outer box 3 internal discharge to outer box 3 Portion, prevents the hypertonia in box, improves the safety that user uses.

Described above illustrate and describes preferred embodiment of the present utility model, as previously mentioned, it should be understood that This utility model is not limited to form disclosed herein, is not to be taken as the eliminating to other embodiments, And can be used for other combinations various, amendment and environment, and can be in utility model contemplated scope described herein In, it is modified by above-mentioned teaching or the technology of association area or knowledge.And those skilled in the art are carried out Change and change without departing from spirit and scope of the present utility model, the most all should appended by this utility model weigh In the protection domain that profit requires.

Claims

1. automatic heating lunch box, including lid, inner box and outer box, it is characterised in that: described outer box is with interior Being formed between box and accommodate chamber, this receiving intracavity is provided with lime bag, and inner box is set in the inside of outer box and is positioned at The top of lime bag, and the middle part of outer box or top is provided with first row pore, this first row pore is by outer box Internal receiving chamber is connected externally to lead to outer box, on lid lid box outside.

Automatic heating lunch box the most according to claim 1, it is characterised in that: the diapire of described inner box Outer ledge to extending formation holding tank near the side of outer cassette bottom wall, and lime bag is arranged on holding tank with outer Between the diapire of box.

Automatic heating lunch box the most according to claim 1, it is characterised in that: described first row pore Medial aperture more than the aperture, outside of first row pore.

Automatic heating lunch box the most according to claim 1, it is characterised in that: described first row pore On sidewall by the internal outwards down-set box outside of box outer inclination of outer box.

Automatic heating lunch box the most according to claim 1, it is characterised in that: also include box, on Box is arranged between described lid and outer box, and upper box is provided with on lime bag, and lid and offers second row Pore.

Automatic heating lunch box the most according to claim 1, it is characterised in that: the bag of described lime bag Pack is made up of permeable fabric.