VOC (volatile organic compound) over-standard alarm device

• Main Author: YAN RUOFEI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The VOC standard exceeding alarm device comprises a detection cylinder, a first movable groove is formed in the inner wall of the detection cylinder, a first fixed frame is movably arranged on the inner wall of the first movable groove, and an efficient filter screen is fixedly arranged on the inner wall of the first fixed frame; a protection frame is fixedly arranged at the top of the position, corresponding to the first movable groove, of the detection cylinder, and a clamping strip is fixedly arranged at the top of the first fixed frame. When VOC is detected to exceed the standard through the VOC detection and alarm device, the VOC detection and alarm device controls the telescopic rod to contract, the telescopic rod drives the connecting plate to move downwards, and when the connecting plate moves downwards, the connecting plate drives the first fixing frame to move downwards through the cooperation of the clamping seat and the clamping strip, so that the VOC is detected to exceed the standard. And then t