Intelligent constant-temperature cold chain box
A constant temperature and cold chain technology, which is applied in thermal insulation containers, household refrigeration devices, containers, etc., can solve the problems of poor refrigeration efficiency and lack of monitoring functions in logistics boxes, and achieve the effect of reducing refrigeration costs and ensuring safety
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Embodiment 1
[0050] Such as Figure 1-Figure 7 As shown, an intelligent constant temperature cold chain box includes a box body 1 and a box door 2, and the box door 2 is located on the side of the box body 1;
[0051] The box body 1 is a groove-shaped structure with an opening facing forward, and its top surface, bottom surface and three sides all contain at least three temperature layers from outside to inside, which are respectively a vacuum layer 11, a heat insulation layer 12, and a refrigerant layer 13;
[0052] The vacuum layer 11 adopts an insulating material to achieve the effect of non-thermal conduction, the outside is in contact with the air, and the inside is in contact with the heat insulation layer; as Figure 3-5As shown, the vacuum layer 11 includes an outer shell layer 111 and an interlayer 112, and a press-molded support 113 is filled between the outer shell layer 111 and the interlayer 112, and the surface of the support is provided with through holes for pumping. The v...
Embodiment 2
[0075] This embodiment 2 lies in the use of the intelligent constant temperature cold chain box at low temperature. The box body 1 provided in the intelligent constant temperature cold chain box is a groove-like structure with the opening facing forward, and its top surface, bottom surface and three sides are from the outside to the outside. There are at least three temperature layers inside, which are respectively vacuum layer 11, heat insulation layer 12, and refrigerant layer 13. There is also a layer of heat insulation layer 14 between the heat insulation layer and the refrigerant layer, such as Figure 6 As shown, the heat-insulating layer 12 adopts metal paint spraying textile cloth, and the radiation protection layer formed by metal paint spraying textile cloth not only has good anti-electromagnetic radiation effect but also has low cost, has good anti-electromagnetic radiation effect and heat insulation (low temperature) Time insulation) effect, can effectively avoid th...
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