Flow-based automatic balance adjustment method for secondary side heating and its intelligent energy consumption monitoring system

Abstract

The invention provides a flow-based automatic balance adjustment method for secondary heat supply and its intelligent energy consumption monitoring system, which realizes the thermal balance of the secondary network on the basis of realizing the hydraulic balance of the secondary network, and realizes the thermal balance of the secondary network according to the real-time operation at the thermal entrance of the building unit. Data, combined with the design flow of each building unit, calculate the out-of-schedule of each building unit, and then adjust the electric valve at the thermal inlet of the secondary side building unit, so that the real-time flow at the thermal inlet of the building unit reaches a uniform value to eliminate The hydraulic imbalance of the secondary network realizes the regulation and control purpose of on-demand heat consumption and balanced transmission and distribution.

Description

Flow-based automatic balance adjustment method for secondary side heating and its intelligent energy consumption monitoring system technical field The present invention relates to the technical field of heat supply and transport control, in particular to a flow-based secondary side heat supply automatic leveling Balance adjustment method and its intelligent energy consumption monitoring system. Background technique [0002] The unbalanced heat supply on the secondary side in the heating pipe network system is one of the important reasons for the high energy consumption for heating. no matter the second How careful and perfect the hydraulic calculation and pipe network load design of the side pipe network are in the early stage of construction, they cannot be used in the actual heating operation. Completely solve the hydraulic balance problem of the second network loop, that is, the resistance of some loops is too small, the real-time flow of these loops It will exce...

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Problems solved by technology

[0006] The invention provides a flow-based automatic balance adjustment method for secondary side heating, which realizes the automatic adjustment of secondary side hydraulic balance and the goal of completely adjustable and controllable user room temperature, and completely solves the uneven heating and cooling of the secondary side. The problem of high customer complaints and low charging rate has realized a low-energy heating mode with balanced heat transfer, on-demand heating, and the lowest heat transfer and power consumption ratio

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