我国自1962年对冷油器的计算方法和结构型式进行初步定型工作以来,发展得较快。光管式冷油器有弓形,环盘式等大小不同的冷却面积共有10余种,同时为了提高传热性能和减小冷油器体积及铜材的消耗,试制了不断螺旋绕丝的肋管和用光管轧制的低肋管,并应用于国产30万千瓦的汽轮机冷油器上,至今已运行了10余年,用户反映良好,很有推广价值。 Since 1962, China’s initial calculation of oil cooler calculation methods and structure type has been developing rapidly. There are more than 10 kinds of cooling area with different sizes such as arched and ring disc type oil cooler. At the same time, in order to improve the heat transfer performance and reduce the volume of the oil cooler and the copper consumption, Tube and the use of light pipe rolling low-cost tubes, and applied to domestic 300,000 kilowatts turbine oil cooler, has been running for more than 10 years, the user reflects the good, great promotional value.