Patent ID: 11912101
Assignee: DAIMLER TRUCK AG
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An air-conditioning device (10) of a motor vehicle, comprising:
a first circuit (12), wherein a first medium flows through the first circuit (12), wherein a first component (16) is disposed in the first circuit (12), and wherein the first medium is heatable by the first component (16);
a second circuit (14), wherein a second medium flows through the second circuit (14), wherein a second component (18) is disposed in the second circuit (14), and wherein the second medium is heatable by the second component (18);
an air pathway (22), wherein air supplied to an interior chamber of the motor vehicle flows through the air pathway (22);
a first heat exchanger (24), wherein the first heat exchanger (24) is disposed in the air pathway (22), wherein the first heat exchanger (24) can be flowed around by the air flowing through the air pathway (22), and wherein the air flowing through the air pathway (22) is heatable by the first heat exchanger (24);
a second heat exchanger (26), wherein the second heat exchanger (26) is disposed in the air pathway (22) downstream of the first heat exchanger (24), wherein the second heat exchanger (26) can be flowed around by the air flowing through the air pathway (22), and wherein the air flowing through the air pathway (22) is heatable by the second heat exchanger (26); and
a valve device (28), wherein via the valve device (28) a current flowing through the respective circuit (12, 14) of the respective medium can be influenced;
wherein the valve device (28) has:
a first switching state (S1), in which the first heat exchanger (24) is disposed in the first circuit (12) and the second heat exchanger (26) is disposed in the second circuit (14); and
a second switching state (S2), in which the first heat exchanger (24) is disposed in the second circuit (14) and the second heat exchanger (26) is disposed in the first circuit (12).