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Online power station fuel store environment monitoring device

A technology for monitoring devices and fuel oil, which is applied in the direction of measuring devices, electrical program control, program control, etc., can solve the problems of single working mode and detection object, high power consumption, etc., and solve the difficulty of safe operation and maintenance management, power consumption Low, easy to promote the effect of use

Inactive Publication Date: 2015-04-08
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention solves the problem of single working mode and detection object of the existing environmental monitoring device, especially the problem of high power consumption, and provides an online monitoring device for the environment of the fuel depot of the power station

Method used

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  • Online power station fuel store environment monitoring device
  • Online power station fuel store environment monitoring device
  • Online power station fuel store environment monitoring device

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Experimental program
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Embodiment Construction

[0011] The online monitoring device for the fuel depot environment of the power station is composed of multiple slave node collectors, a master node controller that communicates wirelessly with each slave node collector, and an upper management terminal that wirelessly communicates with the master node controller; the slave node collectors include The first Nrf24le1 control chip and temperature sensor, humidity sensor, SO 2 sensor, H 2 S sensor, CO sensor, the output end of each sensor is connected to the input end of the first Nrf24le1 control chip through the amplifying circuit, the amplifying circuit includes an operational amplifier A1, and the non-inverting end of the operational amplifier A1 is connected to the output end of the sensor through the first resistor R1, and the operation The inverting terminal of the amplifier A1 is connected to its output terminal through the second resistor R2, the output terminal of the operational amplifier A1 is connected to the drain o...

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Abstract

The invention relates to an online environment monitoring device, in particular to an online power station fuel store environment monitoring device to solve the problems that the existing environment monitoring device is single in working mode and detection object and particularly high in power consumption. The online environment monitoring device is formed by a plurality of slave node collectors, a main node controller which is in wireless communication with the slave node collectors and an upper management terminal which is wireless communication with the main node controller; every slave node collector comprises a first Nrf24lel control chip, a temperature sensor, a moisture sensor, a sulphur dioxide sensor, a hydrogen sulphide sensor and a carbonic oxide sensor; output ends of the sensors are connected with the input end of the first Nrf24lel control chip through an amplifying circuit; the main node controller comprises a second Nrf24lel control chip; an output end of the Nrf24lel control chip is connected with an exhaust fan and an alarm. The online power station fuel store environment monitoring device solves the problem of difficulties in safe operation and maintenance management of a power station fuel store and achieves digital management of the power station fuel store.

Description

technical field [0001] The invention relates to an online monitoring device for the environment, in particular to an online monitoring device for the environment of a power station fuel depot. Background technique [0002] At present, thermal power stations fueled by heavy oil are increasing day by day, and there is a trend of popularization. The fuel depot of the power station is a place for storing flammable, volatile, and combustible fuel oil. The oil depot is volatile and harmful gas, which can easily cause personnel poisoning, and even cause a fire accident. The consequences are disastrous. The volatilization of combustible fuel oil is an important cause of accidents in various power stations. In order to prevent fire hazards and personnel poisoning accidents caused by the excessive concentration of volatile harmful gases in fuel depots, timely and accurate monitoring of the environment of oil depots is of great importance to the safety of power plants. significance. ...

Claims

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Application Information

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IPC IPC(8): G05B19/418G01D21/02G08C17/02
CPCY02P90/02G05B19/418G01D21/02G05B2219/00G08C17/02
Inventor 罗柯王震曹华清
Owner STATE GRID CORP OF CHINA
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