| 摘要 |
A first-pump arrangement flow path, temperature-adjustment target-device arrangement flow paths, and a second-pump arrangement flow path are connected to a communication flow path in this order from one end side to the other end side of the communication flow path. A first heat exchanger is disposed in the first-pump arrangement flow path among numerous flow paths, which is connected to the communication flow path at a position on a side of the first-pump arrangement flow path, rather than the flow path in which a second heat exchanger is disposed. The switching portion is operated to establish communication between plural flow paths, starting from the flow path connected to the communication flow path at the position closest to the one end side among the numerous flow paths, up to the flow path connected to the communication flow path at an n-th position counted from the one end side among the numerous flow paths. |
| 主权项 |
1. A thermal management system for a vehicle, comprising:
a first pump and a second pump sucking and discharging a heat medium; a first heat exchanger and a second heat exchanger exchanging heat with the heat medium, to change a temperature of the heat medium; at least one of temperature adjustment target devices, each of which has a temperature adjusted by the heat medium; numerous flow paths allowing the heat medium to flow therethrough, the numerous flow paths including a first-pump arrangement flow path in which the first pump is disposed, a second-pump arrangement flow path in which the second pump is disposed, and a temperature-adjustment target-device arrangement flow path in which one or more of the temperature adjustment target devices is disposed; a switching portion connected to one ends of the numerous flow paths, and adapted to allow the numerous flow paths to selectively communicate with each other; and a communication flow path connected to the other ends of the numerous flow paths in parallel with each other, and adapted to allow the numerous flow paths to communicate with each other, wherein the first-pump arrangement flow path, the temperature-adjustment target-device arrangement flow path, and the second-pump arrangement flow path are connected to the communication flow path in this order, from one end side of the communication flow path toward the other end side of the communication flow path, the first heat exchanger is disposed in one flow path among the numerous flow paths, that is connected to the communication flow path at a position on a side of the first-pump arrangement flow path, rather than the second-pump arrangement flow path in which the second heat exchanger is disposed, and the switching portion is operated to have communication between plural flow paths among the numerous flow paths, starting from the one flow path connected to the communication flow path at a position closest to the one end side of the communication flow path, up to a flow path connected to the communication flow path at an n-th position counted from the one end side of the communication flow path. |
