Refrigerated distribution box based on semiconductor refrigeration
A technology of semiconductors and distribution boxes, which is applied in the direction of household refrigeration devices, coolers, household refrigerators, etc., can solve the problem of inability to meet the requirements of recycling and convenience in the distribution link at the end of the cold chain logistics, and the inability to adapt to the temperature control requirements of distributed goods, Increase the energy consumption and weight of the system to achieve the effect of light weight, high reliability and simple distribution
Active Publication Date: 2018-09-25
SHANDONG UNIV
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Problems solved by technology
Refrigerators that use liquid circulation need to use a circulation pump, which not only increases the energy consumption and weight of the system, but also reduces the reliability of the system, and there are hidden dangers such as liquid leakage.
However, the method of using air cooling and adding fins has poor heat dissipation effect and cannot adapt to occasions with high requirements for temperature control of delivered goods.
Moreover, most of the existing semiconductor refrigerators are integrated designs, the refrigeration device cannot be disassembled, and an external power supply is used for power supply, which cannot meet the recycling and convenience requirements of the cold chain logistics terminal distribution link
Method used
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] Such as figure 1 As shown, a refrigerated distribution box includes a refrigerated box cover 1 , a box body 2 and a replacement box cover 3 . During transportation and distribution, the refrigeration box cover 1 is placed above the box body 2 , and the replacement box cover 3 is fitted under the box body 2 . At the distribution end, the refrigeration box cover 1 can be removed and recovered, the replacement box cover 3 can be removed, and the cover can be turned over and placed on the top of the box body 2 .
[0028] Further, the cover of the refrigeration box includes a cover plate, a semiconductor refrigeration module, a power supply module and the like. Such as figure 2 and image 3 As shown, the cover plate includes a shell 4 and an insulating layer 5 . The shell 4 is a hard plastic or metal shell, located outside the cover plate, to pr...
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The invention discloses a cold storage delivery box based on semiconductor refrigeration. The cold storage delivery box comprises a box body. A refrigeration box cover is arranged at the top of the box body and provided with a semiconductor refrigeration module. The semiconductor refrigeration module comprises a semiconductor refrigeration assembly. The semiconductor refrigeration assembly comprises a semiconductor refrigeration piece. The semiconductor refrigeration piece comprises a heat radiation face and a refrigeration face. The heat radiation face is upward and is attached to the heat absorption plane of a heat pipe heat radiator. The refrigeration face is downward and is attached to a micro heat pipe cold conduction plate. According to the cold storage delivery box, a semiconductor refrigeration manner is adopted, heat pipes and micro heat pipes are adopted for carrying out heat radiation and cold conduction, and no other movement component exists except for a cooling fan; and the cold storage delivery box is high in reliability, resistant to jolting, resistant to throwing and extruding and very suitable for the logistics transportation and delivery process.
Description
technical field [0001] The invention relates to a refrigerated distribution box, in particular to a semiconductor refrigerated refrigerated distribution box whose core refrigeration components can be recycled and used repeatedly. Background technique [0002] With the development of the logistics industry, the types of logistics distribution goods are more diverse, and the logistics distribution of special goods such as fresh food has certain requirements for temperature and needs to be refrigerated. Most of the refrigerated containers in the prior art adopt compression or absorption refrigeration methods, the equipment is large in size, heavy in weight and high in cost, which limits its application. Applying semiconductor refrigeration technology to refrigerators can reduce the volume and weight of refrigerators, save costs, and enhance reliability and convenience during transportation. Refrigerators based on semiconductor refrigeration technology can be refrigerated by in...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F25D11/00F25D19/00F25D23/08F25D23/00
CPCF25D11/003F25D19/003F25D23/00F25D23/08F25D2331/804
Inventor 韩吉田段炼孔令健曹琳琳霍冲黄斌陈常念孙钢
Owner SHANDONG UNIV