Self-heating can

Abstract: The utility model discloses a can container in an automatic heating type, which is composed of an inner can, an outer can, exothermic reaction solid agent, the box of exothermic reaction liquid, a starting device, etc. When the starting device is operated, the exothermic reaction liquid flows out from the liquid box and contacts with the exothermic reaction solid agent to conduct exothermic reaction in order to heat the food product contained in the inner can. Thus the rapid food product can which can automatically heat is made.

Abstract: The utility model relates to a self heating can box, comprising an outer shell of the can box and a concave cover of the can box. The utility model is characterized in that the concave position of the concave cover of the can box is provided with a heat generating cylinder for containing a heat generating agent. The utility model has the advantages of simple structure, easy manufacture and low cost, and can conveniently heat the beverage or food in the can at any time. While in use, an easy pulling seal cap is pulled apart, and air and the heat generating agent are contacted to generate an exothermic reaction, so the beverage or the food are heated. The utility model is convenient for the outgoing life of people.

Abstract: The present invention relates to a transportable device for heating foodstuffs, which comprises a container for receiving the foodstuffs and a heating chamber adjacent to the container, which is thermally coupled to the container via a shared heat-conducting wall and is at the same time separated therefrom, and which contains a substance mixture which generates heat in an exothermic chemical reaction on supply with water. The invention further relates to a method for producing such devices and methods for heating foods using said device.

Abstract: The utility model discloses a self-heating can used for the containing of food or drink, consisting of a gallbladder used for the containing of food or drink, a packing shell shielding the gallbladder and a top cover arranged at the top of the shell. The space between the shell and the gallbladder is provided with a self-heating interlayer made of a material which is the mixture of a plurality of oxidized calcium kernels and foam kernels. The top of the interlayer is provided with a sponge ring which coats the external surface of the gallbladder and the top of the sponge ring and the top of the shell is provided with a space for the water injection. The advantages of the utility model are: as the space between the shell and the gallbladder is provided with oxidized calcium kernels and foam kernels, when the water is injected inside, chemical reaction happens between the oxidized calcium and water and heat is generated, thus the food or drink in the gallbladder is heated within a plurality of minutes; as the oxidized calcium and the generated calcium hydroxide are poisonous to the human body and do not enter the gallbladder, thus the food or drink in the gallbladder is not corroded or polluted; the utility model has the advantages of simple structure and production, low cost, wide application, etc, and is able to be used for the storage of the food used on the battlefield, outdoors, in the journey or for the wounded, the sick, the children, the elder or the leisure.