To appropriately adjust a flow rate of a heating medium to a plurality of heater cores and a radiator.SOLUTION: A heating medium circuit includes: a first branch part 20a for branching a heating medium into a first heater core side and a radiator side; a first merging part 20b for merging the heating medium on the first heater core side and the heating medium on the radiator side with each other; a second branch part 20c for causing the heating medium between the first branch part and a first heater core to branch into a second heater core side; and a second merging part 20d for merging between the heating medium on the second heater core side, the first heater core and the first merging part. An air conditioner includes: a first flow rate adjustment part 26a, 28 disposed between the first branch part and the radiator in the heating medium circuit or between the radiator and the first merging part; and a second flow rate adjustment part 26b, 29 disposed between the first branch part and the first heater core in the heating medium circuit or between the first heater core and the first merging part. At least one flow rate adjustment part out of the first flow rate adjustment part and the second flow rate adjustment part can optionally adjust a flow rate of the heating medium.SELECTED DRAWING: Figure 1

    【課題】複数のヒータコアおよびラジエータに熱媒体の流量を適切に調整可能にする。【解決手段】熱媒体回路は、熱媒体が第1ヒータコア側とラジエータ側とに分岐する第1分岐部20aと、第1ヒータコア側の熱媒体とラジエータ側の熱媒体とが合流する第1合流部20bと、第1分岐部と第1ヒータコアとの間の熱媒体が第2ヒータコア側に分岐する第2分岐部20cと、第2ヒータコア側の熱媒体と第1ヒータコアと第1合流部との間に合流する第2合流部20dとを有し、熱媒体回路のうち第1分岐部とラジエータとの間、またはラジエータと第1合流部との間に配置された第1流量調整部26a、28と、熱媒体回路のうち第1分岐部と第1ヒータコアとの間、または第1ヒータコアと第1合流部との間に配置された第2流量調整部26b、29とを備え、第1流量調整部および第2流量調整部のうち少なくとも1つの流量調整部は、熱媒体の流量を任意に調整可能である。【選択図】図1


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    Title :

    AIR CONDITIONER


    Additional title:

    空調装置


    Contributors:

    Publication date :

    2022-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



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