Concentration-adaptive gas detection device

• Main Authors: WEI JIABAO, YANG YANQIAO, REN PENGCHENG
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

The utility model discloses a concentration self-adaptive gas detection device which comprises a shell, a detection chamber is fixedly connected in the shell, a plurality of partition plates are arranged in the detection chamber, the partition plates are communicated with one another, gas sensors are arranged among the partition plates, an insertion plate is inserted into one side of the detection chamber in the shell, and a gas sensor is arranged in the insertion plate. An air pump is mounted on one side of the insertion plate in the shell, one side of the air pump is connected with an air tap, the air tap is communicated with the outer side of the shell, and one end of the detection chamber is communicated with the outer side of the detection chamber. According to the utility model, the plurality of detection chambers are designed, the gas pressure sensors suitable for different concentrations are arranged in the detection chambers, and gas is detected through the different gas pressure sensors, so that dif