Portable 48-hole low-temperature sample storage box

Abstract

The invention discloses a portable hole low-temperature sample storage box, and relates to the technical field of detection apparatus. The sample storage box comprises a cryogenic box and an electricappliance box, wherein rubber bags are fixedly connected with the upper ends of four connecting columns, electronic slide rails are arranged on two inner side walls of the cryogenic box, ice crystal storage racks are in sliding connection with insides of the two electronic slide rails, and a packaged air conditioner is arranged on the inner bottom wall of the cryogenic box. By means of supportinglegs, the connecting columns and the rubber bags, after the electric appliance box is dismounted separately, battery charge is convenient; the electronic slide rails, the ice crystal storage racks andsprings, when a small quantity samples are required to be taken out, a box cover is not required to be opened, and low-temperature environment is kept; by means of air deflectors, a turntable and wind screens, airflow disturbance is larger, cold air is distributed more uniformly, and temperature difference in the vertical direction and in the inside-outside direction is reduced; and the samples are cooled in a certain period of time by the ice crystal storage racks and ice crystal cases.

Description

technical field [0001] The invention relates to the technical field of testing instruments, in particular to a portable 48-hole low-temperature sample storage box. Background technique [0002] During the detection process, sampling is usually performed multiple times by using sample bottles to avoid error interference. Therefore, the number of sampling bottles used in each test is large and the size is different. The sample bottles are usually made of glass. This makes it troublesome to carry the sampling bottle, and it is easy to collide with each other to cause damage. The sample bottle needs to be stored in a low temperature environment after sampling. However, most of the existing refrigerators are kept warm by ice cubes and ice packs, and the heat preservation time is not long. , and the effect is not good. Although refrigerators are installed in some low-temperature sample storage boxes, they need continuous mains power supply, otherwise the low-temperature environmen...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a portable 48-hole low-temperature sample storage box, which has the advantages of good heat preservation effect, easy to take out samples and easy to carry, and solves the problems of poor heat preservation effect, more cooling air dissipation when taking out samples, and the like. Inconvenience

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