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Self-heating device for metal canned food

A self-heating and food-drinking technology, which is applied in the field of self-heating devices for metal canned food and beverages, can solve the problems of affecting the heating effect, easy spillage of soup, dirty clothes, etc., to avoid accidental tearing or fracturing, and not easy to be oxidized , easy to focus on the effect

Active Publication Date: 2019-02-01
NANCHANG OASIS RECYCLE PACKING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this kind of self-heating tank, the metal inner tank is easy to loosen during transportation. When it hits the top of the outer tank, the air in the outer tank will flow into the space where the self-heating package is located, causing oxidation of the heating package, and even tearing of the water bag. Crack holes, affecting the heating effect
Or the metal inner tank is loose during the bumpy journey, and the soup in it is easy to spill, which will cause problems such as dirty clothes

Method used

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  • Self-heating device for metal canned food
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  • Self-heating device for metal canned food

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0018] Such as figure 1 As shown, a self-heating device for metal canned food and beverages includes a metal inner can 1 for holding food, an outer can body 2, a smart seat 3, a heating pack 4, an easy-to-tear water bag 5, and a drawstring 6, The bottom of the outer tank body 2 is provided with a metal tank bottom, and the top of the outer tank body 2 is provided with a concave ring 22. The material of the outer tank body 2 is a composite paper tube, and the smart seat 3 is placed in the outer tank body 2. The metal inner tank 1 is placed above the chassis 31 of the smart seat 3, and the easy-tear water bag 5 is placed under the chassis 31. The e...

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Abstract

The invention discloses a self-heating device for metal canned beverage and food. The self-heating device comprises a metal inner can for storing foods, an outer can body, an intelligent base, a heating bag, an easily-torn water bag and a pull rope, and is characterized in that a can bottom made from a metal material is arranged at the bottom of the outer can body; the outer can body is made from a composite paper tube; the intelligent base is arranged inside the outer can body; the metal inner can is arranged on the chassis of the intelligent base; the easily-torn water bag and the heating bag are arranged below the chassis; the easily-torn water bag is connected with the pull rope; the pull rope reaches the chassis of the intelligent base after bypassing the lower surface of the easily-torn water bag and extends to the upper surface of the metal inner can via the sidewall of the metal inner can. According to the self-heating device for the metal canned beverage and food, the easily-torn water bag is convenient to tear and effortless; the pull rope bypasses a triangular reinforcing rib; water in the water bag is totally extruded out and has full reaction with the heating bag; the problems that the pull rope is broken, but the water bag is not opened or the water bag is not heated enough are prevented; therefore, the self-heating device is applicable to various canned foods which need to be heated, and is especially applicable to the packaging for soup, porridge, coffee and the like.

Description

technical field [0001] The invention relates to the technical field of food packaging cans, in particular to a self-heating device for metal canned food and drinks. Background technique [0002] With the acceleration of the pace of life, the consumption of convenience food has grown rapidly, and a wide variety of fast food has appeared on the market. Some convenience foods need to be heated to maintain their taste, such as soup, salty porridge, coffee, etc. Rapidly heating food on the Internet has become an urgent problem to be solved. Because there are no heating facilities in the field, on airplanes and trains, and open flames cannot be used for heating, it is necessary to provide a facility that can be heated without using electricity or fire, and can heat food without causing safety problems. A self-heating device for metal canned food and drink disclosed in a Chinese patent, the application number is CN201520785589.0, which discloses a self-heating device for metal can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D81/34B65D85/72
CPCB65D81/3484B65D85/72
Inventor 戴斌
Owner NANCHANG OASIS RECYCLE PACKING CO LTD
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