A slow-release cold storage system and slow-release cold storage bag
A cold storage bag and system technology, which is applied in the direction of household refrigeration devices, lighting and heating equipment, chemical instruments and methods, etc., can solve the problems of short heat preservation time of ice packs and inability to accurately control the refrigerated temperature, so as to prevent the temperature from dropping too much in an instant, The effect of extending the refrigeration time
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Embodiment 1
[0039] This example provides a slow-release cold storage system. The slow-release cold storage system includes a slow-release system and a cool-storage system. The slow-release system includes a slow-release agent and a refrigerant dispersed in the slow-release agent. The freezing point temperature of the slow-release agent is higher than that of the cold storage system. The freezing point temperature of the system.
[0040] Wherein, the sustained-release agent is blended oil, the refrigerant is urea, and the cold storage system is water.
Embodiment 2
[0042] This example provides a slow-release cold storage system. The slow-release cold storage system includes a slow-release system and a cool-storage system. The slow-release system includes a slow-release agent and a refrigerant dispersed in the slow-release agent. The freezing point temperature of the slow-release agent is higher than that of the cold storage system. The freezing point temperature of the system.
[0043] Wherein, the sustained-release agent is olive oil, the refrigerant is urea, and the cold storage system is water.
Embodiment 3
[0045] This example provides a slow-release cold storage system. The slow-release cold storage system includes a slow-release system and a cool-storage system. The slow-release system includes a slow-release agent and a refrigerant dispersed in the slow-release agent. The freezing point temperature of the slow-release agent is higher than that of the cold storage system. The freezing point temperature of the system.
[0046] Wherein, the sustained-release agent is peanut oil, the refrigerant is urea, and the cold storage system is water.
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