Electric turbocharger

The utility model provides an electric turbocharger, its simple structure, it is with low costs to overcome the unable regulation turbine time of interveneeing of current electric turbocharger, power consumptive height, the noise is big, and is short -lived, is difficult to the defect of maintenance, and can adjust the turbine time of interveneeing, can also provide sufficient air input when operateing at a high speed for the engine. It includes shell, honeycomb duct, packing, protection network, support, brushless motor, flabellum give sound insulation. The utility model discloses an engine provides sufficient air input when high -speed the operation, ensure that the engine all possesses good dynamic?performance when basic, normal, high dispatch changes, realization high energy, fuel -efficient effect. 本实用新型提供种电动涡轮增压器，它结构简单，成本低，并克服了现有电动涡轮增压器无法调节涡轮介入时间，耗电高，噪音大，寿命短，难以维护的缺陷，且可以调节涡轮介入时间，还能为发动机在高速运转时提供足够的进气量。它包括外壳、导流管、隔音防震材料、防护网、支架、无刷电机、扇叶。本实用新型为发动机在高速运转时提供足够的进气量，确保发动机在低、中、高速运转时都具备良好的动力性能，实现高能、省油的效果。