摘要
采用上海科盛公司固定密封VDF(双密封)技术,根据预热器热态变形和多道密封减少漏风机理,对空气预热器密封系统进行了改造:将转子24分仓改为48分仓,改造三向密封、固定扇形板和弧形板,更换换热元件。改造后取得了预期效果。
Using Shanghai Kesheng Company fixed sealing VDF technology, in accordance with preheater thermal deformation and multi-channel sealing mechanism to reduce air leakage, the rotor 24 points to 48 points warehouse stores, three direction of the seal conversion, and fan-shaped plate fixed curved plate, the replacement of heat exchanger components, the transformation has been made after the expected results.
出处
《电力科学与工程》
2008年第5期36-38,共3页
Electric Power Science and Engineering