According to the structure shape and manufacturing process of the heat transfer surface-fin, the gas cooler of the turbogenerator is divided into spring-wound type, sheet-wound type, extruded type and through-chip type. With the continuous improvement of the power level of the generator, new requirements are put forward for the cooling efficiency of the cooler, through-chip cooler stands out from it. Compared with other forms, through-chip cooler has high wing coefficient. Therefore, the heat dissipation performance is better.

Our company cooperated with University of Shanghai for Science and Technology and Shanghai Electric to develop and manufacture through-chip coolers, conduct heat transfer experiments on different materials, and study the materials of heat dissipation fins and heat dissipation pipes. These have become the basis for our company to continuously develop new grades of coolers.

The through-chip hydrogen cooler and air cooler include cooling pipe, cooling fin, cooler tube plate, supporting frame, front and rear water chamber, inlet and outlet water flange and other main structures. He has the characteristics of high heat transfer efficiency, reliable performance, simple structure, convenient maintenance, etc.

Product performance: Since the establishment of the company, it has successfully developed and manufactured 125MW dual-water generator air cooler, air cooled generator air cooler, 300MW and 600MW water-hydrogen cooled generator cooler, Siemens OMEGA hydrogen cooler, 1000MW thermal power and nuclear power water-hydrogen cooled generator cooler, etc.