Portable hydraulic equilibrium adjustment device and method for courtyard pipe network of heating station

Abstract

The invention discloses a portable hydraulic equilibrium adjustment device and method for a courtyard pipe network of a heating station. The portable hydraulic equilibrium adjustment device for the courtyard pipe network of the heating station is composed of a portable poor-circuit measuring device and a portable auxiliary adjustment device, wherein the portable poor-circuit measuring device and the portable auxiliary adjustment device are identical. The setting mode of the portable poor-circuit measuring device is a slave station / client side mode. The setting mode of the portable auxiliary adjustment device is a master station / server side mode. The portable poor circuit measuring device transmits data to the portable auxiliary adjustment device through a wireless transmitting device arranged in the portable poor-circuit measuring device. By the adoption of the portable hydraulic equilibrium adjustment device for the courtyard pipe network of the heating station, it is not needed to establish a huge heat supply network automatic control system; besides, the portable hydraulic equilibrium adjustment device for the courtyard pipe network of the heating station is small in size and convenient to carry, does not need be externally connected with a power source and can work for a long time through a built-in battery, wireless signals meet the transmission distance between a heat exchange station and an end user, the measuring device can be arranged in a thermal well to conduct measurement and recording for a long time, and the personnel do not need to watch the measuring device; and in this way, a branch line pipe network can be rapidly and efficiently adjusted, the hydraulic imbalance problem is solved, and the energy-saving effect is achieved.

Description

technical field [0001] The invention belongs to urban heating and a control method thereof, in particular to a portable heat station garden pipe network hydraulic balance adjustment device and an adjustment method. Background technique [0002] At present, the following problems generally exist in the regulation of the courtyard pipe network of central heating stations: [0003] 1. The hydraulic balance method of the existing courtyard pipe network needs to be established under a perfect heating network automatic control system. If the heating network automatic control system is not installed in each heating station, and there is no host computer software system in the dispatching center, it will bring great harm to the balance adjustment of the pipe network. Difficulty, large system investment, long payback period, and slow results; 2. The traditional way of regulating by relying on the pressure difference of the most unfavorable loop at the end, when the pressure differenc...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the problems of low efficiency of adjustment means, large system investment, and inaccurate pressure difference adjustment existing in the operation adjustment of the existing heating pipe network. The hydraulic balance adjustment device and adjustment method of the station courtyard pipe network can adjust the flow according to the imbalance, can operate independently, and is suitable for various heating network forms including direct supply, mixed water, heat exchange, etc.

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