Automobile diesel oil heater, which comprises a shell body, an inner shell, a guide ring, an oil inlet port and a bracket, a water outlet and a water inlet and an oil outlet, wherein the heating device is composed of the outer shell and the inner shell, a clamping cavity channel is formed between the outer shell and the inner shell, the clamping cavity is provided with a plurality of channels a guide ring, each guide ring are respectively provided with a guide hole; an oil inlet is arranged in the shell body of the left lower end, right upper shell is arranged on the lower end of the oil outlet; the shell body is provided with a water inlet and a water outlet; the lower heater shell body is provided with a bracket. The outer shell and inner shell are made of metal material. The heater using cooling water in the engine water tank as the heat source for heating the diesel car, car does not consume electric energy, can effectively ensure the diesel car in cold temperatures under the condition of normal starting and running; the heating device has the advantages of simple structure, low production cost, convenient installation, good safety performance, suitable for installation in the large, popular the use of medium diesel truck.
【技术实现步骤摘要】
【技术保护点】
１．汽车柴油加温器，它包括外壳体（１）、内壳体（２）、导流环（４）、进油口（５）、支架（６）、出水口（７）、进水口（８）、出油口（９），其特征是：加温器由外壳体（１）和内壳体（２）构成，外壳体（１）和内壳体（２）之间形成一个夹腔通道，在夹腔通道内设置有若干个导流环（４），每个导流环（４）上分别设置有导流孔（３）；在外壳体（１）的左下端设置有进油口（５），外壳体（１）的右上端设置有出油口（９）；在外壳体（１）的下端设置有进水口（８）和出水口（７）；加温器外壳体（１）的下端设置有支架（６）。
【技术特征摘要】
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