The invention relates to an air inlet device of a cotton picker engine, and belongs to the technical field of cotton pickers. The device comprises an air filter, the air filter is provided with an airinlet end and an air outlet end, the air inlet end is connected with an air delivery pipe, the air delivery pipe is connected with an air inlet cylinder, the air inlet cylinder is provided with an air prefilter, and the air outlet end is connected with a delivery pipe. The device has the advantages that air is delivered to the air inlet end of the air filter through the air inlet cylinder arranged on the air delivery pipe and then is delivered into the cotton picker engine through the delivery pipe after being filtered by the air filter, and due to the fact that the air inlet cylinder extendsinto a cab of a cotton picker, the whole air inlet device can absorb and filter clean air above the operating environment of the cotton picker, the frequency of cleaning a filter element is reduced,the working efficiency is improved, and the frequency of replacing the filter element is reduced. The invention further discloses the cotton picker engine and the cotton picker which comprise the airinlet device.

    本发明涉及一种采棉机发动机的进气装置,属于采棉机技术领域,包括空气滤清器,空气滤清器包括进气端和出气端,进气端上连接有输气管,输气管上连接有进气筒,进气筒上设有空气预滤器,出气端上连接有输送管;本发明的优点:通过输气管上设有的进气筒向空气滤清器的进气端输送空气,经空气滤清器过滤后通过输送管输送至采棉机发动机内,由于进气筒伸入采棉机驾驶室内,从而使整个进气装置能吸收过滤离采棉机作业环境上方较为干净的空气,从而减少请理滤芯的频次提高工作效率,减少滤芯更换频次,另外,本发明还公开了一种采棉机发动机及采棉机,包括所述的进气装置。


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    Title :

    Air inlet device of cotton picker engine, cotton picker engine and cotton picker


    Additional title:

    一种采棉机发动机的进气装置、采棉机发动机及采棉机


    Contributors:

    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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