A cold and heat storage package

Abstract

The invention discloses a cold storage and heat storage package which comprises a first package belt, a second package belt and composite package cloth, wherein the first package belt and the second package belt are connected to an elastic bag through a connector; the first package belt is connected to a first flexible hard plate; the second package belt is connected to a second flexible hard plate; pulling rope tube holes are arranged in a transverse direction and a longitudinal direction of the first package belt and the second package belt; elastic pulling ropes are arranged in the pulling rope tube holes; and the tail ends of the elastic pulling ropes are provided with a portable connecting device. According to the cold storage and heat storage package disclosed by the invention, a to-be-stored relatively-cold cold storage object or a to-be-stored relative-hot heat storage object can be wrapped perfectly and the heat and cold property of the object can be kept for a long time. A user can take a to-be-stored relatively-cold cold storage object or a to-be-stored relative-hot heat storage object to any place. The cold storage and heat storage package is good in thermal insulation effect, is simple and convenient to operate, is convenient to carry, so that heating or refrigerating needs of a user are not excessively restrained by a space-time environment, and refrigerating or heating effect also can be obtained when environmental conditions are insufficient.

Description

technical field [0001] The invention relates to a package, in particular to a cold and heat storage package. Background technique [0002] The body temperature of a normal person is 37°C. For a temperature that is too high or too low, people will feel hot and cold after touching it, so it is easy to hurt people's epidermal tissue and cause epidermal tissue necrosis. Local sensory nerves will lose consciousness. In today's life, some substances are in different states at different temperatures, so their use value will also change accordingly. The temperature required by these special substances is far beyond the temperature range that people can guarantee, so it is difficult for people to maintain the temperature that the substance should have during the process of transportation. Items are too hot or too hot for people to touch, to transport them, and to maintain the specific temperature required by the item. Contents of the invention [0003] The purpose of the present...

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