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Secondary side heat supply automatic balance adjustment method based on return water temperature and intelligent energy consumption monitoring system thereof

A technology with return water temperature and automatic balance, applied in heating system, space heating and ventilation details, household heating, etc. The effect of eliminating the hydraulic imbalance of the second network

Active Publication Date: 2018-11-16
RUINA INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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  • Secondary side heat supply automatic balance adjustment method based on return water temperature and intelligent energy consumption monitoring system thereof
  • Secondary side heat supply automatic balance adjustment method based on return water temperature and intelligent energy consumption monitoring system thereof
  • Secondary side heat supply automatic balance adjustment method based on return water temperature and intelligent energy consumption monitoring system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] Embodiment 1 (no electricity, no network, no building heat meter)

[0088] Such as figure 2 As shown, the intelligent energy consumption monitoring system includes an energy consumption monitoring cloud platform 1, an intelligent control device 4 and a mobile power supply 7 corresponding to each building unit, and an electric valve 2 arranged at each building unit, wherein the electric valve Connected with the intelligent control device signal, the mobile power supply supplies power to the intelligent control device, and the electric valve can collect the actual water supply temperature, return water temperature and flow rate of the thermal inlet of the building unit;

[0089] The intelligent control device 4 can be connected to the smart phone 6 via Bluetooth, and the smart phone is used to read the on-site operation data and send it to the energy consumption monitoring cloud platform through the network, and the energy consumption monitoring cloud platform summarizes...

Embodiment 2

[0090] Embodiment 2 (no network, no building heat meter)

[0091] Such as image 3 As shown, the intelligent energy consumption monitoring system includes an energy consumption monitoring cloud platform 1, an intelligent control device 4 corresponding to each building unit, and an electric valve 2 arranged at each building unit, wherein the electric valve and the intelligent control device Signal connection, the electric valve can collect the actual water supply temperature, return water temperature and flow of the thermal inlet of the building unit;

[0092] The intelligent control device 4 can be connected to the smart phone 6 via Bluetooth, and the smart phone is used to read the on-site operation data and send it to the energy consumption monitoring cloud platform through the network, and the energy consumption monitoring cloud platform summarizes the operation data uploaded by each building unit , Calculate the target control temperature and the set opening of each elect...

Embodiment 3

[0093] Embodiment 3 (with network, without building heat meter)

[0094] Such as Figure 4 As shown, the intelligent energy consumption monitoring system includes an energy consumption monitoring cloud platform 1, an intelligent control device 4 corresponding to each building unit, and an electric valve 2 arranged at each building unit, wherein the electric valve and the intelligent control device Signal connection, the intelligent control device is connected to the energy consumption monitoring cloud platform network, and the electric valve can collect the actual water supply temperature, return water temperature and flow rate of the thermal inlet of the building unit;

[0095] The intelligent control device 4 can send the on-site operation data to the energy consumption monitoring cloud platform through the network. The control command is sent to the intelligent control device, and the intelligent control device controls the opening of the electric valve to the set opening....

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Abstract

The invention provides a secondary side heat supply automatic balance adjustment method based on return water temperature and an intelligent energy consumption monitoring system thereof. Thermodynamicequilibrium of two networks is achieved based on hydraulic equilibrium of the two networks. A target control temperature value and valve opening of heating power inlets of building units are calculated according to real-time operating data at the heating power inlets of building units. By adjusting electric valves at the heating power inlets of secondary side building units uniformly at fixed times, the water return temperatures at the heating power inlets of building units achieve a uniform value to eliminate hydraulic equilibrium of the two network, so that regulating purposes of using heatas needed and performing transmission and distribution in a balanced manner are achieved.

Description

technical field [0001] The invention relates to the technical field of heat supply transportation control, in particular to an automatic balance adjustment method for secondary side heat supply based on return water temperature and an intelligent energy consumption monitoring system thereof. Background technique [0002] The unbalanced heat supply on the secondary side in the heat supply pipe network system is one of the important reasons for the high energy consumption of heat supply. No matter how careful and perfect the hydraulic calculation and load design of the secondary side pipe network are at the initial stage of construction, the hydraulic balance problem of the secondary network loop, that is, the resistance of some loops, cannot be completely solved in the actual heating operation. If it is too small, the actual flow of these loops will exceed the design flow. Since the total flow is constant, other parts of the loop will not reach the set flow, and there will be...

Claims

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Application Information

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IPC IPC(8): F24D19/10
CPCF24D19/1015F24D19/1048
Inventor 陈拥政姚强于大永董君永李孝俊王智
Owner RUINA INTELLIGENT EQUIP CO LTD
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