Applied to Digital Radio Urban Heating Network Monitoring System
Heat from the thermal power generated by the pressure of the units assigned to the city, residential, installation and control terminal in the main location for the pipeline pressure, flow, temperature monitoring and control.Digital radio with wireless terminal and control center and control to achieve data transmission, flexible and convenient.
First, the system structure
Master the use of PC computers, computer RS-232 serial and digital radio stations connected through the main station from the station to send data and receive data sent from the station. Master receives the respective signal coming from the machine, processing display output, if an exception occurs, can be the voice alarm to alert the operator to take measures to prevent accidents. Online system configuration capabilities, according to the acquisition of pressure, flow, temperature and other analog and digital data such as a thermal system the whole situation, automatic configuration of the line from the machine, control the entire system automatically. Host can automatically generate various reports, and check the function and duty time with print, random print features to achieve automation of the entire thermal system management, the system is structured as follows:
Second, the system benefits
1. Heating network monitoring system to solve the thermal network run imbalances, to achieve a balance of heat supply network run, greatly increased the heating effect. 2. Played a role in energy saving, thermal stations according to outdoor temperature and automatically adjust water temperature to maximize energy savings, and improve the heating quality of service. 3. Heating network monitoring center of the data almost in sync with the field data, which is running the heating network in the past invested much manpower and material resources can not be achieved. 4. Avoid stealing gas, steam leakage phenomenon, as 24-hour online operation, eliminate the user to steal the idea of steam, on-site measurement of failure can be found in the shortest possible time and down time records for the record. Avoid measuring the loss. 5. Network simulation system for hot water, thermal calculations, heat network control operation analysis, the thermal network to achieve optimum operation, the use of fault diagnosis can be analyzed to understand pipe insulation, resistance losses, and equipment efficiency, the thermal network minimum damage to the pipe in order to achieve the most economic operation, historical data and real-time data through comparison, analysis of the existence of pipeline leaks, equipment repairs are needed to achieve the most safe operation.
Third, the specific application