阅读说明：本技术 一种智能环抱式结构的柴油滤清器电加热器 (Diesel oil filter electric heater of intelligent surrounding type structure ) 是由 王晓玫 于 2020-06-05 设计创作，主要内容包括：一种新智能环抱式结构的柴油滤清器电加热器,包括外壳体、非金属加热垫、智能温控盒、紧固螺栓、紧固螺母、加热线束、温控线束和总线束；非金属加热垫上安装有加热线束和温控线束；非金属加热垫粘覆到外壳体内表面上；智能温控盒上安装有总线束,智能温控盒安装在外壳体上的外置盒体内,总线束连接整车线束；加热线束和温控线束通过外置盒体的孔位连接智能温控盒；紧固螺栓和紧固螺母安装到夹紧结构上,通过螺接方式将外壳体环抱固定到柴油滤清器上。本发明加热效率高,加热效果好。在-40℃环境下,15分钟可将柴油滤清器内0#柴油加热到5℃左右,使0#柴油具有良好的流动性,保证商用车低温环境下使用0#柴油可快速启动、运行。(A new intelligent encircling type structure electric heater of a diesel filter comprises an outer shell, a non-metal heating pad, an intelligent temperature control box, a fastening bolt, a fastening nut, a heating wire harness, a temperature control wire harness and a main wire harness; a heating wire harness and a temperature control wire harness are arranged on the non-metal heating pad; the non-metal heating pad is adhered to the inner surface of the outer shell; the intelligent temperature control box is provided with a bus harness, the intelligent temperature control box is arranged in an external box body on the outer shell, and the bus harness is connected with the whole vehicle harness; the heating wire harness and the temperature control wire harness are connected with the intelligent temperature control box through hole sites of the external box body; the fastening bolt and the fastening nut are installed on the clamping structure, and the outer shell is fixed on the diesel filter in an encircling mode in a threaded connection mode. The invention has high heating efficiency and good heating effect. Under the environment of-40 ℃, 0# diesel oil in the diesel oil filter can be heated to about 5 ℃ within 15 minutes, so that the 0# diesel oil has good fluidity, and the 0# diesel oil can be quickly started and operated when the 0# diesel oil is used in the low-temperature environment of the commercial vehicle.)

一种智能环抱式结构的柴油滤清器电加热器

技术领域

本发明属于商用车柴油加热器的技术领域，特别涉及一种智能环抱式结构的柴油滤清器电加热器。

背景技术

商用车一般采用柴油机，使用柴油作为燃料，柴油有不同标号，在低温环境下流动性会变差，甚至凝固结蜡。商用车供油系统一般采用柴油滤清器过滤柴油，在低温环境下由于柴油凝固结蜡会堵塞燃油滤清器，造成商用车供油不畅，导致发动机熄火、整车停运，给车主带来经济损失。

市场上柴油滤清器电加热器有很多种，一般为金属棒结构形式，安装在柴油滤清器内部，使用电加热方式。这种形式的电加热器，加热范围小，柴油解冻时间长，加热效率低，加热效果差，不能满足用户要求。