Odor detection device

Abstract

The invention discloses an odor detection device, and relates to the technical field of detection equipment. The odor detection device comprises a testing device, a purification device, a pipeline anda bracket, wherein the testing device comprises a rectangular testing box; a box door is hinged to the front part of the rectangular test box; a gas taking opening is formed in the box door; a sampletable and a turbulent flow fan are sequentially arranged in the test box along the direction of the pipeline; an air inlet matched with the sample table is formed in the test box; the purification device comprises a purification fan and a purifier; a connecting pipe A and a connecting pipe B are arranged at the joint of the purifying device and the pipeline; and a valve A and a valve B are respectively arranged at two ends of the pipeline. Through the effects of the testing device and the purifying device, the function of the testing box can be achieved, the content of voc contained in the refrigerator part plastic material can be tested, and the effect of improving the material smell according to different voc contents is achieved.

Description

technical field [0001] The invention belongs to the technical field of detection equipment, in particular to an odor detection device. Background technique [0002] With the improvement of people's living standards, the demand for their own health is getting higher and higher. The problem of refrigerator odor has always been one of the problems that the refrigerator industry needs to overcome. There are two main sources of the peculiar smell of the refrigerator: on the one hand, the smell comes from the volatilization of the food stored in the refrigerator, and neither the refrigerator nor the freezer of the common refrigerator can effectively inhibit the growth of bacteria. Usually, within a few days after the food is placed in the refrigerator, peculiar smell will be produced by the corrosion of microorganisms, and even the food will be spoiled, which makes it difficult to achieve the ideal food preservation purpose; on the other hand, the odor comes from the volatilizati...

AI Technical Summary

Problems solved by technology

There are two main sources of the peculiar smell of the refrigerator: on the one hand, the smell comes from the volatilization of the food stored in the refrigerator, and neither the refrigerator nor the freezer of common refrigerators can effectively inhibit the growth of bacteria

Usually, within a few days after the food is placed in the refrigerator, peculiar smell will be produced by the corrosion of microorganisms, and even the food will be spoiled, which makes it difficult to achieve the ideal food preservation purpose;

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