The invention discloses a dustproof, soundproof and ventilating structure of a rail engineering vehicle. The structure includes a main body; a dismounting mechanism is arranged in the main body; a draught fan is mounted in the main body; sound insulation sponge is adhered to the interior of the main body; a U-shaped pipe is welded on one side surface in the main body; opening ends of the multipleU-shaped pipes are right in contact with one side of the sound insulation sponge; a ventilation pipe is welded to one end of the draught fan and is communicated with the draught fan; the top end of the ventilation pipe penetrates through the sound insulation sponge and is bonded to the inner surface of the sound insulation sponge; and the top end of the ventilation pipe penetrates through one sideface of the main body and is welded to the inner surface of the side face of the main body. According to the invention, the mounting and dismounting efficiency of a first filter screen is improved.

    本发明公开了一种轨道工程车辆防尘隔音通风结构,包括主体,所述主体内部设有拆卸机构,且主体内部安装有风机,所述主体内部粘接有隔音海绵,且主体内部一侧面焊接有U型管,所述U型管的开口端恰好接触隔音海绵一侧,且U型管有多个,所述风机一端焊接有通风管,且通风管与风机连通,所述通风管顶端穿过隔音海绵并与隔音海绵内表面粘接,且通风管顶端穿过主体一侧面并焊接于主体侧面的内表面。本发明提高了第一滤网安装和拆卸的效率。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Dustproof, soundproof and ventilating structure of rail engineering vehicle


    Weitere Titelangaben:

    一种轨道工程车辆防尘隔音通风结构


    Beteiligte:
    XU CHAO (Autor:in)

    Erscheinungsdatum :

    2020-09-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



    VEHICLE SOUNDPROOF STRUCTURE

    TOYAMA NORITAKA / KOBAYASHI ATSUKO / NAGATOMI KEIKO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    SOUNDPROOF MATERIAL AND VEHICLE SOUNDPROOF MATERIAL

    TANGE KATSUHIRO / SUGIMOTO HIROKI / SASAZAWA KAZUYA | Europäisches Patentamt | 2023

    Freier Zugriff

    VEHICLE INTERIOR SOUNDPROOF STRUCTURE

    NAGANO MASAHIRO / WATANABE YUJI / KAWAMURA HIROSHI | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle body soundproof structure

    KITAGAWA TOSHIO | Europäisches Patentamt | 2024

    Freier Zugriff

    VEHICLE SOUNDPROOF MATERIAL AND SOUNDPROOF MECHANISM

    NAKAJIMA TOMONORI / MURASE MAO / AKABANE EISUKE | Europäisches Patentamt | 2023

    Freier Zugriff