Miniature air quality online monitor with temperature and humidity control device

The utility model relates to a miniature air quality on-line monitor with a temperature and humidity control device, which comprises a box body, the gas sampling head is mounted at the top of the box body, and the particulate matter detection cabin, the particulate matter filter, the constant-temper...

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Bibliographic Details
Main Authors WANG YAOHUA, QIAO LIN, YANG XINFENG, TIAN TAO, XI QIANGWEI, MA LE, NIU LEI, WANG HAO
Format Patent
LanguageChinese
English
Published 28.05.2024
Subjects
CONTROLLING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TESTING
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Summary:The utility model relates to a miniature air quality on-line monitor with a temperature and humidity control device, which comprises a box body, the gas sampling head is mounted at the top of the box body, and the particulate matter detection cabin, the particulate matter filter, the constant-temperature gas detection cabin, the vacuum pump, the main control circuit board, the display screen, the backup battery, the AC220V-to-DC24V dual-path UPS power supply, the AV220V-to-DC12V switching power supply, the miniature circuit breaker and the cooling fan are mounted in the box body; the gas sampling head comprises a gas inlet pipe, a heating belt, an outer sleeve, a sampling head gas outlet nozzle, a sampling head base and a fastening nut, the heating belt is wound on the outer wall of the gas inlet pipe, the sampling head gas outlet nozzle is installed at the bottom of the gas inlet pipe, and the outer sleeve is installed outside the gas inlet pipe and the heating belt and connected with the sampling head base.
Bibliography:Application Number: CN202322474664U