External air conditioner for overall automobile volatile organic compound testing room

Abstract

The invention discloses an external air conditioner for an overall automobile volatile organic compound testing room. The external air conditioner comprises a closed box body, wherein the closed box body is divided into an air filtering chamber and an air temperature and humidity conditioning chamber; an air filtering device is arranged in the air filtering chamber; a temperature and humidity conditioning device is arranged in the air temperature and humidity conditioning chamber; the air filtering chamber is communicated with the air temperature and humidity conditioning chamber; the air filtering device comprises a combined rack arranged in the air filtering chamber; a plurality of drawer type filtering modules are arranged in the combined rack; and the drawer type filtering modules consist of a shell, and an activated carbon filter, a primary filter and a high-efficiency filter which are arranged in the shell wherein the two ends of the shell are open. The volume of the testing room can be greatly reduced, the external air conditioner is convenient to mount, maintain and replace, volatile organic compounds, formaldehyde, biological contaminants and particulate matters in the testing room can be filtered, the air temperature and humidity is accurately controlled, and the testing environment requirements are well met.

Description

technical field [0001] The present invention relates to a test room for volatile organic compounds in a whole vehicle, more specifically, relates to a test room for volatile organic compounds in a whole car, which is connected to the test room for volatile organic compounds in a whole car, and can be controlled according to the test environment. The external air conditioner of the vehicle volatile organic compound test room that automatically adjusts the humidity, temperature and air cleanliness in the test room. technical background [0002] The vehicle volatile organic compound test room is used to detect volatile organic compounds (VOC) in the car. There are two traditional methods for the treatment of volatile organic compounds (VOC) in the vehicle volatile organic compound test room. One is to install a volatile organic compound treatment device at the bottom of the test chamber to treat the organic matter in the test chamber. The air filter device is installed horizon...

AI Technical Summary

Problems solved by technology

The air filter device is installed horizontally at the bottom of the test room, and a circulating air duct is formed between the bottom of the test room and the air filter device. The air filter device with such a structure is not easy to maintain or replace, and it is easy to be polluted by oil droplets from the car. It is necessary to install an air duct, which is costly. The other is to set a circulating air duct on the inside of the side wall of the test room, and then install an air filter device in the circulating air duct. Although the problems of the first method have been solved, the circulation The air duct and air filter device will also occupy the space in the test room, increasing the volume of the test room, the manufacturing cost of the test room is high, and it is not easy to maintain and replace the air filter device

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