A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water safety early warning device for water supply equipment
The invention discloses a water use safety early warning device for water supply equipment, and effectively solves the problem that the water use safety of people is influenced because the water supply equipment cannot be quickly maintained when a heat relay fault occurs in the water supply equipment in the prior art. A primary detection circuit detects crack signals and temperature signals of the bearing through an ultrasonic sensor U1 and a thermistor PTCR respectively, the damage signals are amplified and then transmitted to the secondary detection circuit, the secondary detection circuit is started after the temperature signals are compared, the temperature signals are transmitted to the secondary detection circuit, the secondary detection circuit performs secondary comparison on the temperature signal to obtain a bearing damage signal and transmits the bearing damage signal to the comprehensive output circuit and the monitoring center, and the comprehensive output circuit obtains a water supply equipment fault signal by using the bearing damage signal and outputs the equipment fault signal to the monitoring center, and the water use safety of people is ensured.
本发明公开了一种供水设备用水安全预警装置，有效的解决了现有技术无法快速在供水设备发生热继故障时维修完毕，影响到人们的用水安全的问题，本发明所述的初级检测电路利用超声波传感器U1和热敏电阻PTCR来分别检测轴承的裂纹信号和温度信号，并将损坏信号进行放大后传输至二级检测电路，将温度信号进行比较后开启二级检测电路，并将温度信号传输至二级检测电路，所述二级检测电路将温度信号进行二次比较后得到轴承损坏信号，并将轴承损坏信号传输至综合输出电路和监控中心，所述综合输出电路利用轴承损坏信号得到供水设备故障信号，并将设备故障信号输出至监控中心，保证了人们的用水安全。
Water safety early warning device for water supply equipment
The invention discloses a water use safety early warning device for water supply equipment, and effectively solves the problem that the water use safety of people is influenced because the water supply equipment cannot be quickly maintained when a heat relay fault occurs in the water supply equipment in the prior art. A primary detection circuit detects crack signals and temperature signals of the bearing through an ultrasonic sensor U1 and a thermistor PTCR respectively, the damage signals are amplified and then transmitted to the secondary detection circuit, the secondary detection circuit is started after the temperature signals are compared, the temperature signals are transmitted to the secondary detection circuit, the secondary detection circuit performs secondary comparison on the temperature signal to obtain a bearing damage signal and transmits the bearing damage signal to the comprehensive output circuit and the monitoring center, and the comprehensive output circuit obtains a water supply equipment fault signal by using the bearing damage signal and outputs the equipment fault signal to the monitoring center, and the water use safety of people is ensured.
本发明公开了一种供水设备用水安全预警装置，有效的解决了现有技术无法快速在供水设备发生热继故障时维修完毕，影响到人们的用水安全的问题，本发明所述的初级检测电路利用超声波传感器U1和热敏电阻PTCR来分别检测轴承的裂纹信号和温度信号，并将损坏信号进行放大后传输至二级检测电路，将温度信号进行比较后开启二级检测电路，并将温度信号传输至二级检测电路，所述二级检测电路将温度信号进行二次比较后得到轴承损坏信号，并将轴承损坏信号传输至综合输出电路和监控中心，所述综合输出电路利用轴承损坏信号得到供水设备故障信号，并将设备故障信号输出至监控中心，保证了人们的用水安全。
Water safety early warning device for water supply equipment
一种供水设备用水安全预警装置
WANG XIAOJIE (author)
2021-12-03
Patent
Electronic Resource
Chinese
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