Household heating indoor temperature adjusting valve control system and method

Abstract

According to a household heating indoor temperature adjusting valve control system and method provided by the invention, the problems that in the prior art, due to the fact that the return water temperature change of the next time slot cannot be predicted in real time, the return water temperature fluctuation between units is large, the adjusting mode is low in precision, and the hysteresis quality is large are solved; finally, the real-time indoor temperature of a user for the next time slot can be predicted in advance, a more scientific and reasonable dynamic adjustment capability is provided, and the situation that the user experience is affected due to the fact that the indoor temperature changes slowly after adjustment and control is avoided; and the heat supply operation cost is low, the control mode is relatively simple, the energy consumption of the system is low, the reliability is high, and the heat supply energy-saving effect is remarkably improved.

Description

technical field [0001] The invention relates to the field of heating valve control, in particular to a temperature regulating valve control system and method in household heating rooms. Background technique [0002] Based on investment considerations, the heating secondary pipe network generally adopts a different-path branched pipe network. In the different-path branched pipe network, each loop has different distances and different resistances. In this way, the distance of hot water flowing through the near-end user is short, while the distance of hot water flowing through the far-end user is long. The near-end user has a large pressure difference and the far-end user has a small pressure difference, resulting in the phenomenon that the near-end user is hot and the far-side is cold. In order to make the flow rate of each user meet the needs of users, it is necessary to manually adjust the valves of the pipe network system. Due to the complexity of the pipe network system a...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a temperature-adjusting valve control system and method in the household heating room, which solves the problem that in the prior art, it is impossible to predict the change of the return water temperature in the next time slot in real time, resulting in relatively large fluctuations in the return water temperature between units. The problem of low precision and relatively large lag in the adjustment method can eventually predict in advance the user's real-time indoor temperature for the next time slot, providing a more scientific and reasonable dynamic adjustment capability, and avoiding the impact on user experience due to the slow change in indoor temperature after adjustment ; And the heating operation cost is low, the control method is relatively simple, the system energy consumption is low, the reliability is strong, and the heating energy saving effect is significantly improved

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