The Research of Energy-Saving in Air Conditioning Water Cooling System by Frequency Conversion Pump and Constant Pressure Control

Abstract:

The main research point is analysis of energy conservation on water cooling system in air conditioning engineering in this paper. After discussing the running characteristics for frequency water pump controlling variable speed and changing the flow. Then the cooling system adopts the new control method that constant branch pipe pressure difference in the most unfavorable end, and the water pump in parallel configuration, combined with the frequency conversion technology. At last from the experiment data and the actual test of the water cooling system, the energy-saving effect with variable pump of constant pressure control is validated.

• Periodical: Applied Mechanics and Materials (Volumes 446-447)
• Pages: 1207-1210
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.446-447.1207
• Online since: November 2013
• Authors: Hong Jie Wang, Fang Wang, Yuan Yuan Huang, Liang Zhang
• Keywords: Differential Pressure Constant Control, Energy-Saving Research, Frequency Conversion Pump, Water Cooling System

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