通用电气申请夹套式换热器专利，提高换热效率

Group 1 - The core point of the article is that General Electric Company has applied for a patent for a "jacketed heat exchanger" with publication number CN121230509A, filed on July 2017 [1] - The patent abstract describes a heat exchanger device that includes a shell extending from an upstream inlet to a downstream outlet, defining a first flow path for a first fluid [1] - The device also features a structure within the shell that defines a second flow path for a second fluid, at least one auxiliary inlet positioned downstream from the upstream end, and a nozzle located downstream of the inlet [1]