THE APPLICATION OF ELECTROMAGNETIC HEATPUMP TECHNOLOGY ON THE VACUUM SALT AND THE RESEARCH ON ITS ENERGY SAVING

摘要

The main electricity consumption equipment in the vacuum salt system is the pumps. The driving force of all these pumps is electric machine which convert the mechanical energy into electrical energy and generate a large amount of heat. This part of heat consumes a part of electrical energy to speed up its dissipation. Some high-power motor need ancillary equipment to assist the heat dissipation, resulting in the waste of energy; the pump itself has some problem about mechanical transmission, shaft leakage, low pump efficiency. Electromagnetic pump include some characteristics of shaftless drive between pump and motor, safe static seal, no leak and integration. Therefore, this article briefly introduced the properties and features of electromagnetic heat pump technology and applied it innovatively on vacuum salt system, so as to achieve energy-saving purpose.