A second inclined portion (51A) including a second inclined face (51a) that expands a diameter of one end of a first communication port (51) is provided, and a width of the second inclined portion (51A) provided to one end of the first communication port (51) is made wider than a width of each of first inclined portions (49A, 50A) that expand diameters of an opening (49) and a recessed portion (50).
HEAT MEDIUM HEATING DEVICE, AND VEHICULAR AIR CONDITIONING DEVICE
2019-11-28
Patent
Elektronische Ressource
Englisch
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 / F16J Kolben , PISTONS / H05B ELECTRIC HEATING , Elektrische Heizung |
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