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Hydraulic equilibrium adjusting system and adjusting method

A technology of hydraulic balance and adjustment system, applied in the heating system, heating method, space heating and ventilation details, etc., can solve problems such as hydraulic imbalance in the heating system, to solve hydraulic imbalance, reduce errors and time-consuming and laborious, improve Adjusting the effect of efficiency and precision

Active Publication Date: 2019-02-19
BEIJING KINGFORE HV & ENERGY CONSERVATION TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hydraulic balance adjustment system and adjustment method to solve the problem of hydraulic imbalance in the heating system

Method used

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  • Hydraulic equilibrium adjusting system and adjusting method
  • Hydraulic equilibrium adjusting system and adjusting method
  • Hydraulic equilibrium adjusting system and adjusting method

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Effect test

Embodiment 1

[0051] Such as figure 1As shown, the hydraulic balance adjustment system provided by this embodiment includes a hydraulic condition monitoring server 1, wireless temperature sensors 2a, 2b, wireless pressure sensors 3a, 3b, water supply pipe valve 4, return water pipe valve 5a, first pressure measuring port 6a , the second pressure measuring port 6b, the portable flow collection device 7 and the handheld mobile terminal 8. The hydraulic condition monitoring server 1 is used to monitor the hydraulic balance parameters of the heating system, issue adjustment instructions and store adjustment history records. The wireless temperature sensor 2a is installed on the water supply pipe at the thermal inlet of the building, and is used to collect the water supply temperature and upload it to the hydraulic condition monitoring server 1 . The wireless temperature sensor 2b is installed in the return water pipe of the thermal inlet of the building, and is used to collect the return water...

Embodiment 2

[0067] image 3 It is a schematic diagram of the second principle of the hydraulic balance adjustment system of another embodiment of the present invention. In this embodiment, the return pipe valve 5a is replaced by an electric adjustment valve 5b. its with figure 1 The technical solution differs in that, figure 1 The valves in the return water pipeline are manual valves, and the adjustment process requires the participation of on-site staff, which is manually adjusted. image 3 The valve in the return water pipeline is an electric regulating valve, and the adjustment process is automatic, without the participation of on-site staff, so the first pressure measuring port 6a, the second pressure measuring port 6b, the portable flow acquisition device 7 and the hand-held mobile Terminal 8.

[0068] The electric control valve 5b in the present invention can receive the valve adjustment instruction issued by the hydraulic condition monitoring server 1 and execute valve opening a...

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Abstract

The invention discloses a hydraulic equilibrium adjusting system and adjusting method. The system comprises a hydraulic regime monitoring server, a temperature sensor, a pressure sensor, a water supply pipe valve and a water return pipe valve; the water supply pipe valve and the water return pipe valve are installed at a heating power entrance of a building. The method comprises the steps that thehydraulic equilibrium parameter of a heat supply system is obtained; whether hydraulic disorder occurs is judged according to the hydraulic equilibrium parameter of the heat supply system, and a first judgment result is obtained; when the first judgment result shows yes, an alarm signal is sent out and an adjusting scheme is determined according to the condition of hydraulic disorder; an adjusting command is sent according to the adjusting scheme; and the opening degree of the water return pipe valve is adjusted according to the adjusting command. The adjusting command comprises the appointedopening degree of valve adjustment, field reconfirmation is not needed, errors and time and labor waste caused by repeated adjustment after manual judgment are reduced, the adjusting efficiency and precision are improved, and the problem of hydraulic disorder of the heat supply system is solved.

Description

technical field [0001] The invention relates to the technical field of central heating, in particular to a hydraulic balance adjustment system and an adjustment method. Background technique [0002] At present, central heating is one of the main heating methods for cities and towns in northern my country in winter. When the traditional central heating system is running, due to the different distances between the heat users and the heat source in the heating system, there is a phenomenon that the actual flow of the user is inconsistent with the required flow under ideal conditions, that is, hydraulic imbalance. In the past, the method to solve the hydraulic imbalance was manual adjustment. The commonly used manual adjustment methods include flow adjustment method and temperature adjustment method. The flow adjustment method has higher requirements on the on-site adjustment environment. In order to ensure the measurement accuracy, it is necessary to have no interference strai...

Claims

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Application Information

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IPC IPC(8): F24D19/10
CPCF24D19/1015F24D2220/042F24D2220/046
Inventor 丁琦张迪曹明凯王雨王茜
Owner BEIJING KINGFORE HV & ENERGY CONSERVATION TECH CORP
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