-80-DEG C full-automatic sample warehouse refrigerator

Abstract

The invention discloses a -80-DEG C full-automatic sample warehouse refrigerator and belongs to the technical field of ultra-low-temperature storage equipment. The refrigerator comprises a refrigerator body. A shell is arranged outside the refrigerator body. A storing and taking device is arranged on the upper portion of the shell. A refrigerating device and a storing device are arranged inside. Acompressor set is adopted as the refrigerating device. The storing device comprises an upper supporting disc, a lower supporting disc and an aluminum pipe. The upper supporting disc is provided witha storing hole position. The aluminum pipe is arranged between the upper supporting disc and the lower supporting disc. A rotating disc in the storing and taking device rotates to the designated position under the effect of a rotating disc stepping motor, at the moment, a temporary storing disc stepping motor rotates, a temporary storing hole is adjusted to the designed position, a sucking head arm rotates by depending on a sucking head stepping motor, when rotating to the designated position, a sucking head takes out corresponding samples from the aluminum pipe or store the corresponding samples to the aluminum pipe. The refrigerator has large storage space, the full-automatic storing and taking device can take the needed samples precisely, the working time is shortened, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of ultra-low temperature storage equipment, and in particular relates to a -80-degree Celsius fully automatic sample storage refrigerator. Background technique [0002] The long-term storage of biological samples usually uses the lowest possible temperature to reduce the biochemical reactions in the sample and improve the stability of various components in the sample. Usually, the lower the temperature, the longer the stable storage time of the sample. For the current development of ultra-low temperature refrigerators, great progress has been made in temperature control, intelligence and humanization, which meet people's needs, but there are often problems of small storage capacity and inconvenient access to samples. If there is no further improvement to the sample storage method once the storage capacity meets the requirements, it will cause the sample to be placed out of order and waste time in the process...

AI Technical Summary

Problems solved by technology

For the current development of ultra-low temperature refrigerators, there have been great developments in temperature control, intelligence and humanization, which meet people's needs, but there are often problems of small storage capacity and inconvenient access to samples.

If there is no further improvement to the sample storage method once the storage capacity meets the requirements, it will cause the samples to be placed out of order and waste time in the process of taking them.

And in the process of taking the samples, it is necessary to open the refrigerator door to expose all the samples to the air. Repeatedly opening and closing the refrigerator door many times in a short period of time will inevitably cause the temperature in the refrigerator to be unstable and bring inconvenience to the preservation of the samples. Stability, with serious consequences

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