Finished automobile testing room with high air volume and low air volume circulation function for testing high-and-low temperature, humidity and volatile organic compound

Abstract

The invention discloses a finished automobile testing room with a high air volume and low air volume circulation function for testing high-and-low temperature, humidity and volatile organic compounds. The finished automobile testing room comprises a testing box, a common circulation air channel, a first circulation air channel, a second circulation air channel, a third circulation air channel and a fourth circulation air channel, wherein the common circulation air channel is communicated with the interior of the testing box; the first circulation air channel and the second circulation air channel are connected with one end of the common circulation air channel in parallel; the third circulation air channel and the fourth circulation air channel are connected with the other end of the common circulation air channel in parallel; the first circulation air channel, the third circulation air channel and the common circulation air channel are connected with one another to form a high-and-low temperature and humidity testing circulation air channel; the second circulation air channel is internally provided with a first volatile organic compound and dust filter; and the second circulation air channel, the fourth circulation air channel and the common circulation air channel are connected with one another to form a volatile organic compound testing circulation air channel. The finished automobile testing room can integrate two major functions of high-and-low temperature and humidity testing and volatile organic compound testing, and can realize high air volume circulation when conducting high-and-low temperature and humidity tests.

Description

technical field [0001] The present invention relates to an environmental test system, and more specifically relates to a vehicle capable of testing high and low temperature, humidity, and volatile organic compounds, and realizing high air volume circulation during high and low temperature and humidity testing Vehicle testing room. [0002] technical background [0003] The traditional volatile organic compound test room cannot do high and low temperature and humidity tests, because the activated carbon in the filter device adsorbs volatile organic compounds. When doing high temperature tests, the volatile organic compounds adsorbed by the activated carbon will volatilize. Activated carbon will absorb water when tested with moisture and humidity, causing the filter to fail. Therefore, users need to purchase high and low temperature, humidity test chambers and volatile organic compound test chambers separately, and then use high and low temperature, humidity test chambers for ...

AI Technical Summary

Problems solved by technology

[0003] The traditional volatile organic compound test room cannot do high and low temperature and humidity tests, because the activated carbon in the filter device adsorbs volatile organic compounds. When doing high temperature tests, the volatile organic compounds adsorbed by the activated carbon will volatilize. Activated carbon will absorb water during the test and humidity test, which will cause the filter device to fail

Therefore, users need to purchase high and low temperature, humidity test chambers and volatile organic compound test chambers separately, and then use high and low temperature, humidity test chambers for testing when doing high and low temperature, humidity tests, and use volatile organic compounds when doing volatile organic compound tests. VOC test room for testing, the purchase cost and maintenance cost of equipment are high, and the cooling efficiency of traditional VOC test room is low

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