Constant-temperature logistics box
A logistics box and constant temperature technology, applied in the field of logistics boxes, can solve the problems of large demand for logistics boxes, and achieve the effect of low cost and flexible use
Inactive Publication Date: 2015-08-19
祝捍敏
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Problems solved by technology
[0002] The goods transported by the logistics box are used for different purposes, and the requirements for transportation and transit are also different. Some goods need to be kept warm for a long time, and some need to be kept warm for a certain period of time. This requires the logistics box to have corresponding performance, but If the cost is not considered, the above requirements are easy to meet, but the demand for logistics boxes is large, so from the practical application point of view, it is necessary to have a technology that can meet the above requirements and greatly reduce the cost and apply it to the logistics box go
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[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0012] Depend on figure 1 It can be seen that a constant temperature logistics box includes a high-strength plastic box body 1 and a lid 2 that closes the box body. The upper end of the lid 2 is provided with a handle 3, and the bottom of the high-strength plastic box body 1 and the lid 2 are provided with Polyurethane insulation material 4 is provided, and a thermal insulation sub-cover 12 that can close the high-strength plastic box 1 is arranged on the upper end of the high-strength plastic box 1; The spacer 5 integrally connected to the box body 1, the cavity formed by the side and the spacer 5 is inserted with a composite thermal insulation sheet with a pull ring on the upper end; the preferred composite thermal insulation sheet includes a nano-based thermal insulation soft felt sheet 8 and the cotton wrapping sheet 9 wrapped in...
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The invention discloses a constant-temperature logistics box. The constant-temperature logistics box comprises a high-strength plastic box body and a cover for closing the box body, and the upper end of the cover is provided with a lifting ring. The constant-temperature logistics box further comprises an auxiliary thermal insulation cover. The inner sides of four side edges of the high-strength plastic box body are each provided with a separation piece integrally connected with the high-strength plastic box body, and composite thermal insulation sheets are inserted in cavities formed by the side edges and the separation pieces, wherein the upper end of each composite thermal insulation sheet is provided with a pull ring. An electric heating device is arranged at the bottom of the high-strength plastic box body, electric heating wires electrically connected with the electric heating device are arranged at the outer sides of the inner walls of the side edges, and the electric heating wires comprise thermal conductive materials. According to the constant-temperature logistics box, the thermal insulation materials which can be drawn out are arranged inside the box body, and the electric heating device is arranged at the bottom of the box body, so the temperature inside the box body can be adjusted, and the temperature can keep constant in a certain period in a controlled mode; thus, the logistics box is more flexible to use and lower in cost.
Description
technical field [0001] The invention relates to a logistics box, in particular to a constant temperature logistics box. Background technique [0002] The goods transported by the logistics box are used for different purposes, and the requirements for transportation and transit are also different. Some goods need to be kept warm for a long time, and some need to be kept warm for a certain period of time. This requires the logistics box to have corresponding performance, but If the cost is not considered, the above requirements are easy to meet, but the demand for logistics boxes is large, so from the practical application point of view, it is necessary to have a technology that can meet the above requirements and greatly reduce the cost and apply it to the logistics box go. Contents of the invention [0003] In view of the above problems, the present invention proposes a constant temperature logistics box, which can adjust and maintain the temperature according to differen...
Claims
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IPC IPC(8): B65D81/18
Inventor 祝捍敏
Owner 祝捍敏