CN209834524U

CN209834524U - Double-layer or multi-layer self-heating body system packaging container

Info

Publication number: CN209834524U
Application number: CN201920414124.2U
Authority: CN
Inventors: 文科; 黄威龙; 陈勇辉; 何连勇
Original assignee: Sichuan White Food Industry Co Ltd
Current assignee: Sichuan Baijia akuan Food Industry Co.,Ltd.
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-24
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a double-layer or multi-layer self-heating body system packaging container, as shown in figure 1-figure 2, which can be implemented as follows; comprises a box body and a box cover; the box body is internally provided with two or more middle-lattice boxes which are overlapped with each other and are used for containing food (cooked food); the box body is provided with two or more steps for supporting the middle lattice box; the bottom of the box body is provided with a heating bag. The step position of the box is provided with an airflow hole, which is beneficial to the convection of hot air of the heating bag and is beneficial to heating food. When the cooked food inside is needed to be eaten, the box cover is taken down, a certain amount of water is added into the box cover, then the box cover is covered, and the soda lime and the water are mixed and react to release heat for heating; the hot air circulates up and down through the airflow holes.

Description

Double-layer or multi-layer self-heating body system packaging container

Technical Field

The utility model relates to a field, specifically say that a bilayer or multilayer are from heating member system packaging container.

Background

With the continuous improvement of the life quality of people, the requirements of people on the food quality are higher and higher, and technical research and innovation are continuously required in the fields of food production and processing to meet the requirements of people. In recent years, great progress has been made in the field of food processing, but the progress in food packaging containers is not so remarkable, so that there is a need for continuous research and study. A number of packaging containers of different construction are also present.

Found through the retrieval, patent number CN 201020003547.4's utility model discloses a food packaging container, including holding the cup, its characterized in that: the cup holder also comprises an outer packaging cup, and the holding cup is stacked on the opening of the outer packaging cup. The cup comprises a cup edge and a cup body, the cup edge is arranged at the upper end of the cup body, and a gap is reserved between the cup body of the cup and the outer packing cup.

Patent No. CN201320482000.0 discloses a packaging container, which comprises a plurality of sections of tube-shaped packaging units connected in sequence, wherein one end of each tube-shaped packaging unit is an open end, and at least one of the adjacent ends of two adjacent tube-shaped packaging units is provided with a sealing cover. The utility model discloses a packaging container can fall into a plurality of independent unit partial shipment with drink or solid food, and the consumer is when edible, once can eat drink or food in a festival or the multisection tube-shape packing unit.

Utility model of patent No. cn201721873409.x discloses an environment-friendly food packaging container, a serial communication port, include: outer container, inlayer container, container lid, two-dimensional code area, bearing structure, sealing strip, vacuum opening, exhaust tube and connection structure.

However, as a result of analysis, the existing food packaging containers have limited capacity, and most of them can only realize basic preservation function, so that the packaging containers do not have self-heating function, and cannot be heated and eaten in an environment without any heating source, thereby being not beneficial to packaging cooked food. Thus, there is provided a two-layer or multi-layer self-heating food packaging container which satisfies the need for cooked food packaging by improvement.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiency, the present invention provides a double-layer or multi-layer self-heating body system packaging container, which not only has double-layer or multi-layer capacity, but also can satisfy the requirement for packaging cooked food.

The utility model is realized by constructing a double-layer or multi-layer self-heating body system packaging container, which comprises a box body and a box cover; the method is characterized in that: two or more middle lattice boxes which are overlapped with each other and used for containing food are arranged in the box body;

the box body is provided with two or more steps for supporting the middle lattice box;

the bottom of the box body is provided with a heating bag.

According to the utility model relates to a double-deck or multilayer self-heating body system packing container, its characterized in that: the inside of the heating bag is soda lime.

According to the utility model relates to a double-deck or multilayer self-heating body system packing container, its characterized in that: the plastic box, the box cover and the middle grid are all made of PP plastic.

According to the utility model relates to a double-deck or multilayer self-heating body system packing container, its characterized in that: the corresponding position of the step is provided with an airflow hole which is beneficial to the hot air convection of the heating bag.

The utility model has the advantages of as follows: the utility model provides a double-layer or multi-layer self-heating body system packaging container through improvement, which has the following improvement and advantages; the present invention provides a double-or multi-layered self-heating body system packaging container, as shown in fig. 1-2, which can be implemented as follows; comprises a box body and a box cover; the box body is internally provided with two or more middle-lattice boxes which are overlapped with each other and are used for containing food (cooked food); the box body is provided with two or more steps for supporting the middle lattice box; the bottom of the box body is provided with a heating bag.

Wherein, the plastic box, the box cover and the middle lattice can be made of PP plastic (can be in direct contact with food), and the bottom of the lowest middle lattice is provided with a heating bag, and the inside of the heating bag is soda lime. In addition, the middle lattice can also be made of aluminum foil or PP food-grade material;

the step position of the box is provided with an airflow hole which is beneficial to the hot air convection of the heating bag to heat food

Airflow holes which are beneficial to the hot air convection of the heating bag are arranged at the corresponding positions of the steps; the box has two air flow holes on each side, which is convenient for the convection of hot air to heat the food.

When the cooked food inside is needed to be eaten, the box cover is taken down, a certain amount of water is added into the box cover, then the box cover is covered, and the soda lime and the water are mixed and react to release heat for heating; the hot air circulates up and down through the airflow holes.

Drawings

FIG. 1 is a schematic view of the overall structure of the patent;

fig. 2 is a schematic view of the inside of the box body in this patent.

Wherein: a box body 1, middle grids 2 and 3, a box cover 4, foods 5 and 6, a heating bag 7, steps 8 and 9,

an airflow hole 10.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The present invention provides a double-or multi-layered self-heating body system packaging container, as shown in fig. 1-2, which can be implemented as follows; comprises a box body 1 and a box cover 4; two or more middle lattice boxes 2 and 3 which are overlapped with each other and are used for containing food (cooked food) are arranged in the box body 1;

the box body 1 itself has two or more steps 8, 9 for supporting the middle lattice box;

the bottom of the box body 1 is provided with a heating bag 7.

Wherein, the plastic box, the box cover and the middle lattice can be made of PP plastic (can be directly contacted with food), a heating bag is arranged at the bottom of the lowest middle lattice, and soda lime is arranged inside the heating bag 7. In addition, the middle lattice can also be made of aluminum foil or PP food-grade material;

The air flow hole 10 which is beneficial to the convection of the hot air of the heating bag is arranged at the corresponding position of the step; as shown in fig. 2, the box has two air flow holes on each side, which facilitates convection heating of the food by the hot air.

When the cooked food inside is needed to be eaten, the box cover 4 is taken down, a certain amount of water is added into the box cover 4, and the box cover 4 is covered, and the soda lime and the water are mixed and react to release heat to heat the food; the hot air circulates up and down through the air flow holes 10.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A packaging container of double-layer or multi-layer self-heating body system comprises a box body (1) and a box cover (4); the method is characterized in that: two or more middle lattice boxes (2, 3) which are overlapped with each other and used for containing food are arranged in the box body (1);

the box body (1) is provided with two or more steps (8, 9) for supporting the middle lattice box;

the bottom of the box body (1) is provided with a heating bag (7).

2. The two-layer or multi-layer self-heating system packaging container according to claim 1, wherein: the inside of the heating bag (7) is soda lime.

3. The two-layer or multi-layer self-heating system packaging container according to claim 1, wherein: the plastic box, the box cover and the middle grid are all made of PP plastic.

4. The two-layer or multi-layer self-heating system packaging container according to claim 1, wherein: the corresponding position of the step is provided with an airflow hole (10) which is beneficial to the convection of the hot air of the heating bag.