In the Yuchai generator set, less than 40% of the chemical energy of diesel is converted into electricity, with more than 30% of the energy released to the air through cooling water in the cylinder and the remaining 30% or so discharged into the air along with the exhaust gas. Utilizing the residual heat from these two parts can improve energy utilization efficiency, achieve energy saving, and meet the needs of other users.
I. Cylinder Liner Residual Heat Utilization Device
In theory, the residual heat container of the cylinder liner can increase the fuel utilization rate to about 70%. The cylinder liner residual heat utilizer uses two sets of cooling systems (also known as dual circulators). One is the original cooling water tank, and the other is the modified heat exchanger. The two cooling systems are switched by the control system according to the unit operation. When heating or providing hot water is needed, the heat from the water in the cylinder liner is transmitted to the external circulating water through the heat exchanger. The control system is developed by the company and automatically switches between the two cooling modes, providing alarm and protection for the Yuchai generator set, engine, and generator.
II. Exhaust Gas Residual Heat Utilization Device
The theoretical exhaust gas residual heat utilization rate is about 90%. The exhaust gas residual heat utilizer is a heat exchanger based on dual circulators, which has the function of transferring heat from the exhaust gas to the external circulating water. In the heat exchanger circulation system, the heat of the cylinder cooling water and the exhaust heat are transmitted to the external circulating water through two different heat exchangers. The basic principle of the control system is the same as that of the dual circulator, and the diesel engine of the diesel generator set also has protective functions.
The above is a brief analysis of the heat treatment method of Yuchai generator set, which can be referred to in detail by users. If you have more questions about technical aspects or prices, welcome to consult on our website or call our company. We will serve you wholeheartedly.
