본 발명은, 차량용 공기조화장치의 공조케이스 내부에 구비되는 증발기와 연결되는 배관과, 팽창밸브를 서로 연결시키는 차량용 공기조화장치의 배관연결부재에 있어서, 배관이 끼움 결합하는 끼움부가 관통 형성된 플랜지 몸체와, 끼움부의 주변에 구비되어 상기 팽창밸브가 연결되는 배관 확관부를 포함하는 배관용 플랜지부 및 배관용 플랜지부의 일측면에 결합하되 끼움부의 연장선상으로 삽입구가 관통 형성되어 배관이 끼워지고, 외주측면으로 공조케이스가 결합하여, 팽창밸브로부터 배출되는 냉매의 진동 및 소음이 전달되는 것을 차단하는 차단부재를 포함하는 차량용 공기조화장치의 배관연결부재를 제공한다. 따라서 팽창밸브로부터 배출되는 냉매의 유동소음 및 진동이 전달되는 것을 차단함으로써, 공기조화장치의 내구성을 향상시킬 수 있고, 성능저하를 방지할 수 있으며, 기밀상태를 견고하게 유지하여 응축수의 누설을 방지할 수 있다.

    Provided is a pipe connecting member for a vehicular air conditioner, wherein the pipe connecting member, which mutually connects an expansion valve and pipes which are connected to an evaporator installed inside the air conditioning case of the vehicular air conditioner, comprises: a pipe flange part including a flange body, which has insertion parts formed to pass therethrough and inserted with the pipes, and a pipe expansion part formed around the insertion part and connected with the expansion valve; and a blocking member coupled to one side of the pipe flange part, having insertion units, which are formed to pass therethrough, are on the extension line of the insertion parts, and are inserted with the pipes, having an outer circumferential surface coupled with the air conditioning case, and blocking the transmission of the vibration and the noise of a refrigerant discharged from the expansion valve. Therefore, according to the present invention, the transmission of the flow noise and the vibration of a refrigerant discharged from an expansion valve is blocked so that the durability of an air conditioner can be improved and the performance deterioration of the air conditioner can be prevented; and an airtight condition is firmly maintained so that the leakage of condensate water can be prevented.


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    Titel :

    Pipe connection member of air conditionor for vehicle


    Weitere Titelangaben:

    차량용 공기조화장치의 배관연결부재


    Erscheinungsdatum :

    2019-06-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F16L PIPES , Rohre



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