通用电气申请具有热交换器的燃气涡轮发动机专利，提高热交换效率

Group 1 - The core point of the article is that General Electric Company has applied for a patent for a gas turbine engine with a heat exchanger, indicating ongoing innovation in energy technology [1] - The patent application, identified as CN121229254A, was filed on June 2025, showcasing the company's commitment to advancing its technology portfolio [1] - The patent summary describes a heat exchanger for gas turbine engines, which includes an inlet manifold, an outlet manifold, a plate extending from the inlet to the outlet manifold, and heat pipes in thermal communication with the plate [1]