LNG卡车驻车暖风系统研究

打开文本图片集

中图分类号：U469.72 文献标识码：A 文章编号：1003-8639（2025）09-0043-03

ResearchontheDesignofParkingWarmAirSystemforLNGTrucks

Zhang Li-1 ， Zuo Degang² （1.Dongfeng Commercial Vehicle Xinjiang Co.，Ltd.， Urumqi 83oo63， China; 2.Dongfeng Suizhou Special Purpose Vehicle Co.， Ltd.， Suizhou 4413oo， China）

【Abstract】Liquefied natural gas （LNG） as a clean energy in the field of truck transportation is increasingly widelyused，andits environmental and economic advantagesare significant.However，whenLNG trucksare parked， itisdifficult toactivatethetraditional heating methodrelyingonengine wasteheat.Inordertosolvethedriver'sneed for comfortable heating during resttime and to ensure safety，itis necessaryto designan independent parked warmair system.Thissystem faces the chalenges ofhigh reliabilityinlow temperature environment，eficient energyutilization， andadaptation to the special structureofLNG vehicles.Therefore，this papersystematicalldesignsandresearches the key technologies of the parked warm airsystem forLNGtrucks，and explores the solutions thattake intoaccount the thermal efficiency，lowenergyconsumptionand vehicleintegration，inordertoimprove theoverallenergyutilization and driving experience of the vehicle，and to promote the practical development of green freight equipment.

【Key words】LNG truck; parked warm air system;design study； energy saving

0 引言

随着国家环保政策趋严及运输业降本增效需求提升，LNG卡车凭借低排放、低运营成本优势已成为中长途干线物流的重要选择。（剩余3620字）