An air-cooled reagent storage system

Abstract

The application provides an air-cooled reagent storage system, which is connected with refrigeration equipment for reagent refrigeration, and includes an assembled refrigeration chamber mechanism and a reagent chamber mechanism. The refrigeration chamber mechanism includes an assembled upper chamber cover and a lower chamber cover. The cover is provided with a first air inlet and a first air outlet, and the position of the lower cover corresponding to the first air inlet is provided with a first assembly part and the position corresponding to the first air outlet is provided with a second assembly part , the first assembly part and the second assembly part are provided with a first fan and a second fan, and the two sides of the second assembly part are provided with a first assembly hole and a second assembly hole for installing a refrigeration component, and the reagent chamber mechanism includes A reagent chamber and a reagent disc assembly arranged in the reagent chamber for holding the reagent to be cooled, the bottom wall of the reagent chamber is provided with a second air inlet assembled with the first air outlet and a second air inlet assembled with the first air inlet. The second air outlet assembled by the tuyere to form a closed loop of air circulation. The application can prevent the reagent chamber from freezing and affect the rotation of the reagent disc assembly.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an air-cooled reagent storage system. Background technique [0002] In the existing automatic biochemical analyzers and chemiluminescence and other in vitro diagnostic equipment, the required detection reagents need to be stored at a constant temperature of 2-8°C for a long time to ensure that the reagents do not deteriorate during the use period. Therefore, in in vitro diagnostic equipment such as automatic biochemical analyzers or chemiluminescence, the reagent chambers for installing reagents need to be equipped with refrigeration devices. [0003] At present, most of them use semiconductor refrigeration and compressor refrigeration. The refrigeration efficiency of the compressor is relatively high, but the disadvantage is that the cost of the compressor refrigeration device is high. [0004] Semiconductor refrigeration can easily lead to uneven temperature distribution of t...

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Problems solved by technology

The refrigeration efficiency of the compressor is high, but the disadvantage is that the cost of the compressor refrigeration device is high

[0004] Semiconductor refrigeration can easily lead to uneven temperature distribution of the reagent chamber and easy generation of condensed water, which will freeze at the corresponding part of the reagent chamber and affect the rotation of the limit plate, resulting in abnormal operation of the equipment; in addition, when the refrigeration device fails, maintenance or replacement Refrigerators can be very troublesome

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