Alcohol concentration detector

• Main Author: LIAO SHUDE
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2017
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses an alcohol concentration detector which comprises a shell and an alcohol detection unit mounted in the shell. A display screen is mounted on the upper surface of the shell, an air blowing port is arranged at the top of the shell, an air outlet and a starting switch are mounted on the right side of the shell, a charging interface is arranged at the bottom of the shell, the air blowing port and the air outlet are communicated with each other, and the alcohol detection unit is electrically connected with the display screen, the starting switch and the charging interface. The alcohol concentration detector can automatically detect alcohol concentration for display and automatic alarming to judge whether a driver is drunk driving or not, so that traffic accidents caused by drink driving or drunk driving. The alcohol concentration detector is simple in circuit structure, quite sample to operate, capable of effectively guiding respiratory gas to be discharged during air blowing detection, qui