| abstract |
A gas detection device includes: a body, which has a cavity inside, and is provided with a first air inlet, a second air inlet, and an air outlet in communication with the cavity; a gas detection module including a Compartment body, a carrier board, a sensor, and an actuator; a particle monitoring module is disposed in the chamber, and has an inlet channel and an outlet channel; and a particle sensor is provided inside, and gas enters through the inlet channel The particle concentration is detected internally by the particle sensor and discharged through the outlet channel; and a control module controls the monitoring operation of the gas detection module and the particle monitoring module, and monitors the gas detection module and the particle The monitoring data of the module is converted into a monitoring data storage and can be transmitted to an external device for storage. |