燃油滤清器PTC加热器性能提升与试验研究
Research onPerformance Improvement and Test of Fuel Filter PTC Heater
陈文珂 1赵玲 1姜海波 1于策 1王文勇 1赵弘1
作者信息
- 1. 河北中瓷电子科技股份有限公司,河北 石家庄,050200
- 折叠
摘要
对燃油滤清器加热器功率不足、温升低问题进行分析,加热器传热能力弱可能是造成加热能力不足的原因.研究制定性能试验方案,测试验证不同绝缘材料对加热器传热性能的影响,并对加热器结构进行优化设计.通过采用复合导热硅胶的聚酰亚胺膜材料,优化了正温度系数(PTC)元件厚度参数,有效提高了加热器传热能力,解决了加热能力不足的问题.
Abstract
The analysis of insufficient heating power and low temperature rise of PTC heater of the fuel filter shows that the weak heat transfer ability of the heater may be the reason.In view of this problem,the article proposes the solution to study the influence of differ-ent insulation materials on the heat transfer ability of the heater,the structure of the heater was optimized,by using polyimide film with composite thermal conductive silicone,and optimizing the design of PTC thickness parameter,the heat transfer ability was effectively improved,and the problem of insufficient heating capacity was solved.
关键词
燃油加热器/功率不足/聚酰亚胺导热硅胶膜/传热能力Key words
fuel heater/insufficient heating power/polyimide thermal conductive silicone film/heat transfer ability引用本文复制引用
出版年
2024
NETL
NSTL
万方数据