Particle counter

• Main Authors: HUI LYUFENG, WANG SHAOYONG
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a particle counter, which comprises a shell, a front end piece, a rear end piece, an air inlet end piece, an air outlet end piece, a light collecting piece, a light detection piece and a signal acquisition processor, the shell is a cuboid-like body, a measuring cavity is arranged in the shell, the measuring cavity is respectively communicated with six surfaces of the shell through six through holes, and the signal acquisition processor is arranged in the measuring cavity. The front end piece, the rear end piece, the air inlet end piece, the air outlet end piece, the light collecting piece and the light detecting piece are connected with the shell through the six through holes respectively. The front end piece and the rear end piece are located on the side portion of the shell, the light incidence assembly is installed in the front end piece and the shell in a combined mode, and the rear end piece comprises a light absorption assembly. The air inlet end piece and the exhaust end pie