CN213324736U - Automatic heater for prepackaged cooked food - Google Patents

Abstract

The utility model discloses a prepackage prepared food self-heating device, including can body, inner tank and lid, its characterized in that: the pot body be bilayer structure, pot body and lid threaded connection, pot body top be equipped with a plurality of exhaust holes, pot body top be equipped with the support ring layer that is used for supporting the inner tank, lid inside be equipped with a plurality of pillars. The tank body is made of aluminum, and the cover is made of heat-resistant and freeze-resistant food-grade plastic materials. The exhaust hole be equipped with 6, the pillar is equipped with 8. The supporting ring layer is 0.5cm higher than the upper surface of the tank body. The inner tank is internally provided with a pattern groove. Compared with the prior art, the utility model the advantage lie in: the device provided by the utility model has heat resistance and freezing resistance, and is more widely applicable; the heating efficiency is improved by utilizing the principles of heat conduction and heat circulation; by utilizing the principle of mechanical interaction force, the safety is improved, and the user experience is improved.

Description

Automatic heater for prepackaged cooked food

Technical Field

The utility model relates to the food packaging field specifically indicates prepackage cooked food self-heating device.

Background

With the development of food manufacturing industry and food storage technology, the complicated manufacturing process of a kitchen is replaced by industrial production, and the market of convenient food is continuously expanded. The prepackaged food has the characteristics of convenient carrying, simple operation, rich categories and the like, the categories are continuously enriched at present, and the prepackaged food is more and more accepted by the public. However, prepackaged food products also present concerns about food safety while providing convenience.

The working principle of the current self-heating chafing dish is also the same, namely, the hot and soaring food can be enjoyed only by pouring a cup of cold water without fire and electricity. The products mostly use light and thin plastic outer packages as heating containers, but still have more or less safety problems. Because the light and thin material has general bearing capacity to heat energy, the operation is slightly improper, and the risk of scalding can be caused, and moreover, the heat conductivity of the plastic is not as good as that of metal, so that the plastic is more difficult to be heated comprehensively for meat, seafood and other food which are difficult to be heated. In addition, the device is required to have freezing resistance due to the storage requirement of the fresh food, which is not possessed by the common heating devices in the market at present.

The prior food heating package has the following defects:

1. the existing cooked food is usually sold in a pre-package mode, is convenient and sanitary, and can be eaten instantly, and the pre-packaged food is usually stored at normal temperature or under refrigeration, so that the pre-packaged food stored at normal temperature can be eaten instantly at any time, but cannot experience fresh processing mouthfeel and taste, therefore, in order to meet the requirements of users, the pre-packaged cooked food is usually eaten after being heated.

2. At present, pre-packaged cooked food needs to be heated by means of a heating bag, but the heating bag cannot sufficiently heat the food due to short heating duration, so that part of the food only has heat on the surface, the food is kept at normal temperature, the packaged cooked food cannot be sufficiently heated effectively, and the eating taste and the user experience are influenced.

3. The heating process has more or less influence on the heating time due to the difference of structural design and container materials, and the deformation and damage of the flip cover and the cover body are easily caused by the influence of heat of the device, so that the use experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provides an automatic heating device for pre-packaged cooked food.

In order to solve the technical problem, the utility model provides a technical scheme does: prepackage prepared food self-heating device, including can body, inner tank and lid, its characterized in that: the pot body be bilayer structure, pot body and lid threaded connection, pot body top be equipped with a plurality of exhaust holes, pot body top be equipped with the support ring layer that is used for supporting the inner tank, lid inside be equipped with a plurality of pillars.

Furthermore, the upper end and the lower end of the tank body are made of tinplate, the middle of the tank body is made of a paper winding drum, an aluminum film is coated in the paper winding drum, and the cover is made of heat-resistant and freeze-resistant food-grade plastic materials.

Furthermore, the exhaust hole be equipped with 6, the pillar is equipped with 8.

Furthermore, the supporting ring layer is 0.5cm higher than the upper surface of the tank body.

Furthermore, a pattern groove is arranged in the inner tank.

Compared with the prior art, the utility model the advantage lie in: the device provided by the utility model has heat resistance and freezing resistance, and is more widely applicable; the heating efficiency is improved by utilizing the principles of heat conduction and heat circulation; by utilizing the principle of mechanical interaction force, the safety is improved, and the user experience is improved.

Drawings

Fig. 1 is a schematic structural view of the automatic heating device for pre-packaged cooked food of the utility model.

Fig. 2 is a schematic structural view of the cover of the automatic pre-packaged cooked food heating device of the present invention.

As shown in the figure: 1. the pot body, 2, inner pot, 3, lid, 4, exhaust hole, 5, support ring layer, 6, pillar.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Prepackage prepared food self-heating device, including can body 1, inner tank 2 and lid 3, can body 1 be bilayer structure, can body 1 and 3 threaded connection of lid, 1 top of can body be equipped with a plurality of exhaust holes 4, 1 top of can body be equipped with the support ring layer 5 that is used for supporting the inner tank, 3 inside a plurality of pillars 6 that are equipped with of lid.

The upper end and the lower end of the can body 1 are made of tinplate, the middle of the can body is made of a paper winding drum, an aluminum film is coated in the middle of the can body, and the cover 3 is made of heat-resistant and freeze-resistant food-grade plastic materials.

The exhaust hole 4 be equipped with 6, the pillar 6 is equipped with 8.

The supporting ring layer 5 is 0.5cm higher than the upper surface of the can body 1.

The inner tank 2 is internally provided with a pattern groove.

The utility model discloses a theory of operation:

1. the utility model discloses possess heat resistance, resistant freezing nature, be suitable for more extensively

The upper and lower structures of the tank body are made of tinplate, so that the tank has the characteristics of corrosion resistance, no toxicity and high strength, and the device can be safely and carelessly used in a humid and low-temperature transportation and storage environment; the can body is made of a paper winding drum, so that scalding in the heating process can be avoided, and the inner wall of the can body is coated with an aluminum film, so that the heat conductivity is excellent, and the effect of uniform heating can be achieved; the lid adopts heat-resisting resistant food level plastic material that freezes, can guarantee not warp under the ultra-low temperature or the heating condition after the improvement, is safe to food and guarantees.

2. The utility model discloses utilize heat-conduction and thermal cycle's principle, improve heating efficiency

The inner side of the can body is made of aluminum, and the heating body efficiently outputs heat energy to food through heat conduction; be equipped with 6 exhaust holes on the can body, the inner tank setting is on the supporting ring layer, because of being higher than about 0.5cm in exhaust hole plane, is unlikely to cover on the exhaust hole, and steam can be gathered together in the inner tank top to 6 exhaust hole dischargings when can body bottom heating, forms thermal cycle, reaches the effect that improves heating efficiency.

3. The utility model discloses utilize mechanics interaction force principle, promote user experience

The lid inboard has set up 8 pillars additional and is used for supporting the two-way application of force of contact food inner disc, offsets the heat energy impact force of steam, prevents that the inner tank from propping up to influence upper exhaust, lid and influenced by steam and be propped open or warp etc..

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (5)

1. Prepackage prepared food self-heating device, including can body (1), inner tank (2) and lid (3), its characterized in that: the pot body (1) be bilayer structure, pot body (1) and lid (3) threaded connection, pot body (1) top be equipped with a plurality of exhaust holes (4), pot body (1) top be equipped with support ring layer (5) that are used for supporting the inner tank, lid (3) inside be equipped with a plurality of pillars (6).

2. The automatic heating apparatus for pre-packaged cooked food as set forth in claim 1, wherein: the tin body (1) upper and lower ends adopt tinplate material, the middle part adopts a paper reel, the inside of the paper reel is coated with an aluminum film, and the cover (3) is made of heat-resistant and freeze-resistant food-grade plastic material.

3. The automatic heating apparatus for pre-packaged cooked food as set forth in claim 1, wherein: the number of the exhaust holes (4) is 6, and the number of the support columns (6) is 8.

4. The automatic heating apparatus for pre-packaged cooked food as set forth in claim 1, wherein: the supporting ring layer (5) is 0.5cm higher than the upper surface of the can body (1).

5. The automatic heating apparatus for pre-packaged cooked food as set forth in claim 1, wherein: the inner tank (2) is internally provided with a pattern groove.

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