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1 前言瓦房店轴承厂是一个大型企业,1992年耗电量达13000×10~4kWh,耗水近400×10~4t,属耗电和耗水大户,因此,在企业的供水系统中探索节能途径,对企业的节能降耗工作意义重大。2 企业的供水方式我们知道,一个完整的供水系统,一般是由水源、提水泵站、输水管网、净水场、加压泵站、
1 Introduction Wafangdian Bearing Factory is a large-scale enterprise. In 1992, the power consumption reached 13,000×10~4kWh, and the water consumption was nearly 400×10~4t. It was a big consumer of electricity and water, so it was explored in the water supply system of the company. Energy-saving approaches are of great significance to the energy conservation and consumption reduction of enterprises. 2 The water supply method of the enterprise We know that a complete water supply system is generally composed of a water source, a pumping station, a water transmission network, a water purification plant, a pressurized pumping station,