Anti-vibration anti-loosening ventilating system and ventilating method

Abstract

The invention provides an anti-vibration anti-loosening ventilating system and a ventilating method. The anti-vibration anti-loosening ventilating system comprises a gas sensor, a fan, a tri-axial acceleration sensor and a control box; the gas sensor is used for monitoring a gas state of a ventilating area in real time; the tri-axial acceleration sensor is mounted on the fan and is used for acquiring vibration information of the fan, and is also set with identifying information of the fan; the fan, the gas sensor and the tri-axial acceleration sensor are connected with the control box; and the control box can be used for controlling on or off of the fan according to gas condition data monitored by the gas sensor, and also can be used for identifying the corresponding fan according to the identifying information transmitted from the tri-axial acceleration sensor and judging a working state of the fan according to vibration information. According to the anti-vibration anti-loosening ventilating system provided by the invention, the fan, the gas sensor, the tri-axial acceleration sensor and the control box are integrated as one piece of equipment, so that design and mounting are relatively simple.

Description

technical field [0001] The invention relates to the field of ventilation engineering, in particular to a ventilation system capable of realizing anti-vibration and anti-loosening of fans. Background technique [0002] At present, ventilation systems are widely used in subways, road tunnels, railway tunnels, factories and other places. These ventilation systems are generally composed of fans, sensors (gas concentration, temperature, humidity, etc.), control devices, etc. The sensors can measure the gas concentration in the ventilation area. , temperature or humidity, etc. are monitored, and when these parameters exceed a certain range, the control device will turn on (or turn off) the fan. When designing the system, generally the ventilation major selects the fan and puts forward the control requirements, and the power and communication major conducts in-depth design of the power and control system according to the control requirements. The cross-design of multiple majors is ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-vibration and anti-loosening ventilation system, which integrates the start-stop monitoring, operation control and operation safety monitoring devices of the ventilation system, aiming at solving the troublesome design and installation of the existing ventilation system. The problem of low fault detection efficiency

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