본 발명의 일 실시예에 따른 베이퍼 인젝션 모듈은 냉매가 유입되는 팽창부 유입라인과 냉매가 유출되는 팽창부 유출라인과 바이패스 라인을 구비하고, 공조모드에 따라 냉매의 유동방향 및 팽창여부를 제어하는 팽창부, 상기 팽창부의 일측에 결합되고, 상기 팽창부 유출라인과 연결되어 유입되는 냉매를 액상 냉매와 기상 냉매로 분리하는 기액분리기, 상기 기액분리기에서 분리된 액상 냉매를 통과시키거나 상기 기액분리기를 바이패스하는 냉매가 상기 기액분리기 측으로 유입되지 않도록 차단하는 체크부, 및 상기 팽창부에서 바이패스한 냉매가 유입되거나 상기 기액분리기에서 분리된 액상의 냉매가 유입된 후, 외부로 유출되는 병합부를 포함할 수 있다.

    A vapor injection module according to an embodiment of the present invention may comprise: an expansion unit provided with an expansion unit inlet line through which refrigerant flows in, an expansion unit outlet line through which the refrigerant is discharged, and a bypass line, and controlling the flow direction and expansion of the refrigerant according to air-conditioning mode; a gas-liquid separator, coupled to one side of the expansion unit and connected to the expansion unit outlet line, for separating the in-flowing refrigerant into liquid and gas; a check unit that allows passage of the liquid refrigerant separated in the gas-liquid separator or blocks the refrigerant bypassing the gas-liquid separator from flowing into the gas-liquid separator side; and a merging unit for discharging to the outside the in-flowing refrigerant that has bypassed the expansion unit or has been separated in the gas-liquid separator.


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    Title :

    VAPOR INJECTION MODULE AND VAPOR INJECTION SYSTEM INCLUDING THE SAME


    Additional title:

    베이퍼 인젝션 모듈 및 이를 포함하는 베이퍼 인젝션 시스템


    Contributors:
    KIM MIN SUNG (author) / KIM SEONG HUN (author) / NOH KYUNG TAE (author) / LEE HAE JUN (author)

    Publication date :

    2025-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



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