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1) Flow temperature method of heat metering system flow coefficient and temperature coefficient as a user of thermal energy distribution based on household metering system
2) implementation process: the transformation of the existing vertical single-pipe heating system for the balance adjustment valve in the entrance-way to install the collector temperature can be adjusted single-pipe system. Installed on each radiator tee manifold balance valve and temperature logger, measuring water temperature riser. Each non-bottom radiator installed a three-way balance valve and a temperature logger, measuring water temperature riser, the next layer is the measured water temperature on the return water temperature level, the bottom of each radiator in Water Supply install a three-way balance valve and a temperature collector in the return pipe of the installation of a temperature logger. Floor repeater installed on each floor, floor repeater collecting temperature data logger via wireless. BAN installed in each collection calculator, calculator collection data collection BAN overall table, floor repeater gathering data, heat metering residential tenants sharing and upload the data to the monitoring center
Flow temperature method is introduced into the temperature and flow measurement technology in heat distribution, with the temperature difference between the heat medium and the building heating system of a given traffic flow is introduced into the heat distribution metering technology, building heating system with a temperature difference between the heat medium and the constant flow the proportion of relatively stable concept, temperature and flow of the proportion of each cell as the basis for distribution of thermal energy to the total energy were calculated household assignment. Proportional flow system to obtain each household / riser by temperature collector, collecting calculator based on the household into the backwater temperature data and the corresponding percentage of traffic data, calculate the coefficient of thermal assessed each household, and then based on the total heat measurement value table, and ultimately calculate the actual energy consumption of each household.
Data processing
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