New method of energy conservation and consumption reduction in thermal power plants
Everyone who works in power plants knows that cooling towers, circulating water pumps and condensers of thermal power plants form the cold end system of steam turbines. The operation of the cold-end system is directly related to the operating efficiency of the steam turbine, and the condenser is the key. Therefore, keeping the condenser vacuum of a thermal power plant in a good condition is the core issue of the energy saving technology of the cold end of the condenser. After many years of industry summary, Lianyungang Ruicheng Machinery Equipment Co., Ltd. can replace the traditional cleaning method of steam turbine condensers, completely solve the problem of condenser fouling, keep the condenser cooling pipes clean for a long time, and improve the end difference and vacuum. To reduce the heat consumption of the steam turbine and the energy consumption of the cold end system.
Lianyungang Ruicheng Machinery Equipment Co., Ltd., which has been devoted to the research of cold-end optimization and energy-saving technology, pointed out that the cold-end system of a steam turbine is actually a set of auxiliary systems that serve the steam turbine. In addition, it affects the heat consumption of the unit. On the other hand, it also affects the energy consumption of cold-end equipment and the rate of plant power consumption. Therefore, the cold-end system is not economical and has an important impact on the overall energy consumption of the thermal power unit.
The working principle of the condenser is that the device is installed in each heat exchange tube of the condenser. No external power is required. It is driven by the circulating water's own flow rate. It is fast at the speed of 300-1800 rpm under the effect of spiral torque. Spin. Change the laminar flow in the tube to turbulent flow, strengthen the heat transfer, and greatly increase the heat exchange coefficient K of the heat exchanger by more than 20%; destroy the scale formation mechanism, and change the passive scale removal to active scale prevention in the design concept. Therefore, the condenser heat exchanger tube can be kept clean for a long time, the vacuum degree of the condenser can be improved, and the purpose of optimizing the cold end treatment can be achieved.
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