Constant-temperature vaccine transfer trolley adopting semiconductor solid-state refrigeration

Abstract

The invention discloses a constant-temperature vaccine transfer trolley adopting semiconductor solid-state refrigeration. The constant-temperature vaccine transfer trolley adopting semiconductor solid-state refrigeration comprises a trolley (1) and a refrigeration bucket (2). According to the constant-temperature vaccine transfer trolley adopting semiconductor solid-state refrigeration, the adopted trolley is provided with a chassis, wheels, a handlebar and a battery compartment, a storage battery is arranged in the battery compartment, and the chassis is provided with an electric control cabinet; the refrigeration bucket is provided with an interlayer, a semiconductor refrigeration chip is arranged in the interlayer in the side surface of the refrigeration bucket, a heat-insulation layeris arranged in the interlayer in the lower surface of the refrigeration bucket, and the refrigeration bucket is further provided with a temperature sensor and a bucket cover; the refrigeration bucketis located above the chassis, and the semiconductor refrigeration chip, the temperature sensor and the storage battery are connected with the electric control cabinet through a conductive wire separately; and during working, a vaccine bucket filled with vaccines is arranged in the refrigeration bucket, electric power is provided by the storage battery, the electric control cabinet controls the semiconductor refrigeration chip to carry out refrigeration, and constant temperature in the refrigeration bucket is kept. Due to the technical scheme of manually pushing the trolley to transfer the vaccines, constant-temperature transfer for the active vaccines in a clean area achieves the purposes of being capable of realizing constant-temperature control, avoiding noise and flying dust, and facilitating sterile treatment.

Description

technical field [0001] The invention relates to a hand-push transfer vehicle, in particular to a semi-conductor solid-state refrigerated vaccine constant-temperature transfer vehicle used for constant-temperature transfer of active biological agent vaccines in clean areas of pharmaceutical production. Background technique [0002] The clean workshop of pharmaceutical production is referred to as the clean area; in the production of pharmaceuticals, it is necessary to transfer active biological agents, such as vaccines, to the clean area. Since the transfer of vaccines needs to be kept at a constant temperature, it is necessary to use a constant temperature transfer vehicle to transfer vaccines. [0003] In the prior art, the ice bath method is used for transshipment, that is, the vaccine bucket containing the vaccine is placed in the ice bath bucket equipped with ice cubes, and the ice bath bucket, the vaccine bucket and the vaccine carried are placed in the ice bath bucket a...

AI Technical Summary

Problems solved by technology

[0005] Compressor refrigerant refrigeration is also called dynamic refrigeration. Because dynamic refrigeration has vibration and noise, the condenser needs to be cooled by a fan. Air cooling will cause dust and the fan is difficult to perform aseptic treatment, which does not meet the requirements of the clean area. Therefore, , the existing technology has problems and deficiencies in temperature control, noise, dust and difficulty in aseptic treatment

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