Hydraulic balance flow adjusting method based on data remote transmission system

Abstract

The invention relates to a hydraulic balance flow adjusting method based on a data remote transmission system. The system mainly comprises a heat exchange station and a terminal heat user, wherein the heat exchange station and a plurality of parallel branched loops which are supplied with heat by the terminal heat user are subjected to heat exchange on a heat exchanger; a main pipeline loop is provided with an adjustable balance valve and a building calorimeter; each parallel branched loop is provided with an adjustable balance valve or a control valve. The adjusting method comprises the following steps: (1) opening all the valves based on the data remote transmission system; (2) determining a most disadvantaged tail end loop; and (3) adjusting the valve opening degree of each parallel loop to control the flow. By the aid of the adjusting method, the heat source flow can be reasonably controlled, the wastes of a heat source are prevented, the power consumption amount of a water pump is reduced, the adjusting method is rapid and accurate, the cost is low and the practical value is very high; the manpower cost is effectively reduced and the working efficiency is improved.

Description

technical field [0001] The invention relates to a hydraulic balance flow adjustment method based on a data remote transmission system, and belongs to the technical field of heating and ventilation. Background technique [0002] With the sustained and rapid economic development, my country's energy consumption is showing a rapid growth trend year by year. According to statistics, my country's building energy consumption accounts for 30% of the total energy consumption of the whole society, which is 2 to 3 times higher than that of similar developed countries. Thermal energy consumption is the largest part of my country's building energy consumption, and it is also the main direction of waste and energy saving. Hydraulic imbalance is a common phenomenon in heating pipe networks. How to overcome hydraulic imbalance, realize hydraulic balance of heating pipe network, and improve heating quality is a problem faced by the heating industry. The essence of the hydraulic imbalance in...

AI Technical Summary

Problems solved by technology

[0003] At present, the hydraulic balance solution has achieved certain results, but in the process of analysis and solution, the debugging time is very long, the steps are complicated, and the debugging results are not satisfactory.