Regional heat supply and household metering regulating and controlling station and regulating and controlling method thereof

Abstract

The invention discloses a regional heat supply and household metering regulating and controlling station and a regulating and controlling method thereof. According to the regulating and controlling station, a connection pipeline 1 is connected with an electric flow regulating valve 3, the electric flow regulating valve 3 and a heat metering part 4 are connected to a connection pipeline 2, a water inlet pipeline temperature sensor 5 is arranged on a water inlet pipeline of a heat supply loop; a water return pipeline temperature sensor 6 is arranged on a water return pipeline of the heat supply loop; the heat metering part 4 is connected with the water inlet pipeline temperature sensor 5 and the water return pipeline temperature sensor 6; and a control part 7 is connected with an indoor temperature sensor 8, an outdoor temperature sensor 9, an indoor personnel detector 10, the electric flow regulating valve 3, the heat metering part 4, the water inlet pipeline temperature sensor 5 and the water return pipeline temperature sensor 6. Compared with the prior art, the regulating and controlling station is energy-saving and high in comfort degree, has the characteristics of simple structure and long-term reliability, and can be widely popularized and used.

Description

technical field [0001] The invention relates to the field of regional centralized heating, in particular to a regional heating household metering control station and a control method thereof. Background technique [0002] Regional centralized heating and household heat metering are important development directions for energy conservation and emission reduction. There are already electric flow regulating valves and temperature controllers on the market, plus a heat meter combined system, but in the current system, people combine electric flow regulating valves and temperature controllers, by measuring the indoor temperature and setting The temperature difference is used to adjust the flow of the flow regulating valve, thereby controlling the indoor temperature of the house, and the heat meter is only used to measure the heat used by the user. In this traditional temperature control method, the actual indoor temperature fluctuates within a larger temperature range above and b...

AI Technical Summary

Problems solved by technology

When the actual indoor temperature is higher than the set temperature, it is overshooting and overheating, resulting in waste of heat. When the actual indoor temperature is lower than the set temperature, it is undershooting and overcooling, which reduces comfort

Although the current temperature controller has temperature setting values ​​in different periods, it is only a function of time and cannot be intelligently adjusted according to whether there are people in the home.

For example, the temperature setting of the system during the unmanned time period, because there are people at home during this time period on a certain day, the existing system cannot automatically change the temperature setting value from the unmanned temperature setting value to the occupied temperature setting value

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