The invention discloses a flow control plastic valve for an automobile. The flow control plastic valve comprises a middle shell, wherein an upper shell combination device is welded to one end of the middle shell, and a lower shell combination device is welded to the other end of the middle shell; rubber diaphragms are mounted between the middle shell and an upper shell and between the middle shelland a lower shell; the middle shell comprises a connector A, a positioning plate and a strip-shaped plate; an upper port of the middle shell is connected with the connector A, and a lower port of themiddle shell is connected with the positioning plate; a round hole is formed in the middle of the positioning plate; the outer end of the positioning plate is in an arc shape; and the strip-shaped plate is mounted on the lower surface of the positioning plate. According to the flow control plastic valve for the automobile, the upper shell is provided with a barb type circular ring structure whichcan be mounted in a nylon pipe to achieve the fixing and sealing effects, and the fuel vapor permeation amount is reduced; the positioning plate is mounted at the lower port of the middle shell, andthe situation that the safety performance of the automobile is affected under the vibration condition when a pipeline is too long or too heavy can be prevented; and the outer end of the positioning plate is a component made of an arc-shaped structure, and certain attractiveness is achieved while needed materials are reduced.

    本发明公开了一种用于汽车的流量控制塑料阀,包括中壳体,中壳体一端焊接上壳体组合装置,另一端焊接下壳体组合装置,中壳体与上、下壳体之间安装有橡胶膜片,所述中壳体包括接头A、定位板和条形板,中壳体上端口连接接头A,中壳体下端口连接定位板,定位板中间设有圆孔,定位板外端为圆弧形,定位板下表面安装条形板。本用于汽车的流量控制塑料阀,上壳体设有的倒刺式圆环结构,可装入尼龙管内部起到固定及密封作用,减少燃油蒸汽渗透量,中壳体下端口安装的定位板,可以防止管路过长或过重时在震动情况下汽车安全性能受到影响,定位板外端为圆弧性形结构制成的构件,能在减少所需材料的同时,具备一定的美观性。


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    Titel :

    Flow control plastic valve for automobile


    Weitere Titelangaben:

    一种用于汽车的流量控制塑料阀


    Beteiligte:
    MA BAOLING (Autor:in) / ZHANG GUILU (Autor:in) / XIA LEIMING (Autor:in) / WANG WEIFENG (Autor:in) / LI LITAO (Autor:in) / LIN XIUHUA (Autor:in)

    Erscheinungsdatum :

    2020-07-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16K VALVES , Ventile / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF



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