CN211845726U

CN211845726U - Self-heating pop can

Info

Publication number: CN211845726U
Application number: CN202020292626.5U
Authority: CN
Inventors: 漫锁锁; 漫贵贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-03
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a self-heating pop can, which comprises a can body, a base, a sealing film and a heating bag, wherein the can body is used for containing food; the base is in threaded connection with the tank body; the sealing film is connected with the base to form a sealing cavity together with the base, and the sealing cavity is used for storing water; the heating bag is arranged on one side of the sealing film, which is far away from the sealing cavity; when the tank body moves towards the base, the tank body punctures the sealing film, so that the heating bag is contacted with water and reacts to generate heat to heat food in the tank body. The self-heating pop can of the utility model can be used for automatically heating food.

Description

Self-heating pop can

Technical Field

The utility model relates to a technical field of food heating especially relates to a self-heating easy open can.

Background

Due to the fact that seasons change and weather becomes cold, people always like to eat food after heating, the conventional pop can packaged products are frozen products, and can body packaged products with a heating function do not exist in the market at present, so that people can heat food just by pouring the food out of the pop can to place the food on a vessel, the food can be heated, under the condition that no external environment supports the food, the food cannot be heated without any tool, and great troubles are brought to people in the field or in the journey.

It is therefore highly desirable to design a product for a can that is easy to heat.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a self-heating easy open can in order to solve the technical problem that the easy open can not self-heating.

The utility model provides a self-heating easy open can, self-heating easy open can includes:

the tank body is used for containing food;

the base is in threaded connection with the tank body;

the sealing film is connected with the base to form a sealing cavity together with the base, and the sealing cavity is used for storing water; and

the heating bag is arranged on one side of the sealing film, which is far away from the sealing cavity;

when the tank body moves towards the base, the tank body punctures the sealing film, so that the heating bag is contacted with water and reacts to generate heat to heat food in the tank body.

Optionally, the end of the canister facing the base is provided with serrations.

Optionally, the tank body comprises a first wall, a second wall and a third wall, the second wall is connected with the first wall to form a storage cavity for containing food, the third wall is connected with the first wall and arranged opposite to the second wall, and the second wall and the third wall together form the heating cavity.

Optionally, the third wall is provided with a plurality of air outlet holes.

Optionally, the plurality of air outlet holes are opened in a downward inclination manner to guide the water vapor to be discharged downward.

Optionally, the self-heating pop can further comprises a plurality of duckbill valves respectively fitted in the plurality of air outlet holes.

Optionally, the duckbill valve is placed in a downward slope to direct water vapor downward.

Optionally, the material of the tank includes a heat conductive metal, a heat conductive ceramic, or a heat conductive plastic.

Optionally, the material of the heating bag comprises quicklime.

Optionally, the heating pack is shaped as a pie.

The utility model has the advantages that:

the self-heating pop can provided by the utility model can automatically heat food. The self-heating pop can comprises a can body, a base, a sealing film and a heating bag. The tank body is used for containing food. The base is in threaded connection with the tank body, and the tank body can move towards the base and also can move towards the direction far away from the base when rotating relative to the base. The sealing membrane is connected with the base to form a sealing cavity together with the base, and the sealing cavity is used for storing water. The heating bag is arranged on one side of the sealing film far away from the sealing cavity, and the sealing film completely isolates the heating bag from water so as to prevent the heating bag from contacting with the water when the self-heating pop can is not in use. When the heating function is needed, the tank body is rotated, and when the tank body moves towards the base, the tank body applies pressure to the sealing membrane until the sealing membrane is poked to be broken, at the moment, the heating bag is in contact with water and reacts to generate heat, the heat enables gas in the sealing cavity to expand to further poke the sealing membrane to enable the heating bag and the water to be in complete contact reaction and generate a large amount of heat, and the heating water forms water vapor to perform non-contact heating on food in the tank body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the self-heating pop can assembly structure provided by the present invention;

FIG. 2 is a schematic view of the self-heating pop can according to the present invention;

FIG. 3 is a schematic cross-sectional view of the self-heating pop can;

fig. 4 is a schematic view of a partially enlarged structure of an embodiment of the area a in fig. 3 according to the present invention;

fig. 5 is a schematic diagram of a partially enlarged structure of another embodiment of the area a in fig. 3 according to the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, fig. 1 is a schematic view of an assembly structure of a self-heating pop can 10 according to the present invention, fig. 2 is a schematic view of an exploded structure of the self-heating pop can 10 according to the present invention, and fig. 3 is a schematic view of a cross-sectional structure of the self-heating pop can 10 according to the present invention.

The self-heating pop can 10 provided by the utility model can automatically heat food. The self-heating pop can 10 comprises a can body 11, a base 13, a sealing film 15 and a heating bag 17.

The can 11 is used for containing food, which may be placed in the can 11 before the user buys the self-heating can 10, or may be placed in the can 11 by himself after the user buys the self-heating can 10, which is not limited herein. The food can be eight-treasure porridge, soup, fruit can, etc.

The base 13 is connected with the tank 11 by screw threads, and the tank 11 can move towards the base 13 or move away from the base 13 when rotating relative to the base 13. For example, when the base 13 moves clockwise relative to the can 11, the can 11 moves toward the base 13, and when the base 13 moves counterclockwise relative to the can 11, the can 11 moves away from the base 13.

The sealing membrane 15 is connected with the base 13 to form a sealed cavity 152 together with the base 13, the sealed cavity 152 being used for storing water. The sealing film 15 may be an aluminum film, which is soft and impermeable to water.

The heating bag 17 is placed on the side of the sealing film 15 far away from the sealing cavity 152, and the sealing film 15 completely isolates the heating bag 17 from water so as to prevent the heating bag 17 from contacting with water when the self-heating pop can 10 is not in use. The material of the heating pack 17 may include quicklime, which reacts chemically when it encounters water to generate a large amount of heat.

When the heating function is needed, the can body 11 is rotated, and when the can body 11 moves towards the base 13, the can body 11 applies pressure on the sealing membrane 15 until the sealing membrane 15 is broken, at the moment, the heating bag 17 is contacted with water and reacts to generate heat, the heat enables the gas in the sealing cavity 152 to expand to further break the sealing membrane 15, so that the heating bag 17 is completely contacted with the water and reacts to generate a large amount of heat, and the water is heated to form steam to heat food in the can body 11 in a non-contact mode.

The material of the tank 11 includes heat-resistant and heat-conductive materials such as heat-conductive metal, heat-conductive ceramic, heat-conductive plastic, etc., for example, the material of the heat-conductive metal may be stainless steel or magnesium alloy; the material of the heat conducting ceramic can be alumina; the main components of the heat-conducting plastic comprise a base material and a filler, wherein the base material comprises PPS, PA6/PA66, LCP, TPE, PC, PP, PPA, PEEK and the like; the filler comprises AIN, SiC, AI203, graphite, fibrous high thermal conductive carbon powder, scaly high thermal conductive carbon powder and the like.

The end of the can 11 facing the base 13 is provided with serrations 113. The serrations 113 cut the sealing film 15 during the rotation of the can 11 to cut the sealing film 15.

Specifically, the can body 11 includes a first wall 112, a second wall 114 and a third wall 116, the second wall 114 is connected with the first wall 112 to form the storage chamber 111 for containing food, the third wall 116 is connected with the first wall 112 and is disposed opposite to the second wall 114, and the second wall 114 and the third wall 116 together form the heating chamber 115. The water vapor enters the heating cavity 115 to contact the second wall 114 to release heat and liquefy into water to flow back to the sealed cavity 152.

Referring to fig. 1 to 4, fig. 4 is a schematic diagram illustrating a partial enlarged structure of an embodiment of an area a in fig. 3 according to the present invention.

The third wall 116 is provided with a plurality of air outlet holes 117, and the air outlet holes 117 are used for discharging excessive water vapor, so that the air pressure between the second wall 114 and the base 13 is not too large to burst the self-heating pop can 10.

Further, a plurality of air outlet holes 117 are formed to be inclined downward to guide the water vapor to be discharged downward, thereby preventing the user's face from being burned.

Referring to fig. 5, fig. 5 is a schematic diagram illustrating a partial enlarged structure of another embodiment of the area a in fig. 3 according to the present invention.

Self-heating can 10 further comprises a plurality of duckbill valves 19, and each of the plurality of duckbill valves 19 is fitted into a respective one of the plurality of air exit holes 117. When the self-heating pop can 10 is not in use, the duckbill valve 19 is tightly closed, so that air outside the self-heating pop can 10 is prevented from entering the interior of the self-heating pop can 10, and the heating bag 17 is deliquesced; when the self-heating can 10 is in use, the duckbill valve 19 is opened by high air pressure to allow air from the interior of the self-heating can 10 to escape from the interior of the self-heating can 10 to ensure that the air pressure between the second wall 114 and the base 13 is not so great as to burst the self-heating can 10.

Further, duckbill valve 19 is tilted downward to direct water vapor downward to avoid burning the user's face.

Referring to fig. 2, the heating bag 17 may be formed with a plurality of holes to increase the contact area of the heating bag 17 when contacting water, so as to accelerate the reaction between the heating bag 17 and water.

The can 11 and base 13 are preferably cylindrical or cylinder-like, in which case the heating pack 17 may also be in the shape of a pie to fit the cylindrical base 13.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A self-heating can, comprising:

the tank body is used for containing food;

the base is in threaded connection with the tank body;

the sealing membrane is connected with the base to form a sealing cavity together with the base, and the sealing cavity is used for storing water; and

the heating bag is placed on one side of the sealing membrane, which is far away from the sealing cavity;

when the tank body moves towards the base, the sealing film is poked by the tank body, so that the heating bag is in contact with water and reacts to generate heat to heat food in the tank body.

2. The self-heating can as recited in claim 1, wherein the can body is provided with serrations at an end thereof facing the base.

3. The self-heating can as claimed in claim 1, wherein the can body comprises a first wall, a second wall connected to the first wall to form a storage chamber for holding food, and a third wall connected to the first wall and disposed opposite to the second wall, the second wall and the third wall together forming a heating chamber.

4. The self-heating pop can of claim 3, wherein the third wall is provided with a plurality of air outlets.

5. The self-heating can as claimed in claim 4, wherein the plurality of air outlet holes are formed to be inclined downward to guide the water vapor to be discharged downward.

6. The self heating can of claim 4 further comprising a plurality of duckbill valves respectively fitted in the plurality of air exit holes.

7. The self-heating can of claim 6, wherein the duckbill valve is angled downward to direct water vapor downward.

8. The self-heating pop can as recited in claim 1, wherein the can body is made of a thermally conductive metal, a thermally conductive ceramic or a thermally conductive plastic.

9. The self-heating can as claimed in claim 1, wherein the heating pack is made of quicklime.

10. The self heating can of claim 1 wherein the heating pack is shaped as a pie.