Formaldehyde and TVOC (Total Volatile Organic Compound) detection device

• Main Authors: WANG ZHAOMING, PAN HAIYUAN
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The utility model discloses a formaldehyde and TVOC (Total Volatile Organic Compound) detection device which can be used for detecting formaldehyde and TVOC in environment and products and can also be used for detecting the effects of different formaldehyde and TVOC degradation products. The device comprises a transparent and visible box body, the interior of the box body is divided into a lower-layer pollutant space, a middle-layer treatment space and an upper-layer detection space, and the lower-layer pollutant space is provided with a heating table capable of performing constant-temperature heating, so that the stability of the temperature of a test environment is ensured, and detection effects under different temperature conditions are simulated; the middle-layer treatment space is composed of a plurality of layers of hollow-out partition plates detachably mounted on the inner wall of the box body, mounting or maintenance and replacement are convenient, and loading of degradation treatment products or car