C old chain freight box assembly by multi-section type heat pipe temperature control

Abstract

The invention relates to the technical field of freight temperature control, and discloses a cold chain freight box assembly by multi-section type heat pipe temperature control. The cold chain freightbox assembly comprises a box body, wherein a first circular groove is formed in the right end in the box body, a first piston is movably inserted into the first circular groove, the portion, locatedat the left end of the first piston, in the first circular groove is filled with clear water, and a push rod is fixedly connected to the right end of the first circular groove; and a first guide pipeis arranged at the left end of the first circular groove and located in the box body. When the push rod is pulled leftwards, the push rod drives the first piston to move leftwards along the first circular groove, so that the clear water in a cylinder body and a temperature control area flows into the first circular groove, a barrel returns into the cylinder body under the action of a spring, thena movable rod is pulled rightwards, the first guide pipe is communicated with a transfer port, the push rod is pulled rightwards continuously, the clear water in a second circular groove returns intothe first circular groove, a lifting block gradually returns to the interior of the second circular groove, and at the moment, objects can be unloaded, so that the effects that the temperature can beflexibly adjusted, and the objects can be rapidly taken are achieved.

Description

technical field [0001] The invention relates to the technical field of freight temperature control, in particular to a multi-section heat pipe temperature-controlled cold chain freight box assembly. Background technique [0002] The cold chain refers to certain food raw materials, processed foods or semi-finished products, special biological products and pharmaceuticals after they are purchased, processed, sterilized and inactivated, during the process of product processing, storage, transportation, distribution and retailing, and use. , and its various links are always in the specific low temperature environment necessary for the product, reducing loss, preventing pollution and deterioration, and ensuring the special supply chain system of product food safety, biological safety, and drug safety. [0003] The temperature inside the box of the existing cargo box is low, and it is easy to cause discomfort to the palm when taking the item, which is inconvenient for the item to ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a multi-section heat pipe temperature-controlled cold chain freight box assembly, which adopts multi-section heat pipe temperature control technology, can flexibly adjust the temperature, and quickly picks up parts, avoiding problems in logistics. The use of a large number of ice packs in the box, the ability to store items with high quality, and the ability to place items more neatly solve the problem that general logistics boxes do not have multi-section heat pipe temperature control technology, cannot flexibly adjust the temperature, and are inconvenient to pick up items. Problems with large number of ice packs resulting in untidy, poor quality storage of items

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