FRONT END AIRFLOW FOR COOLING SYSTEMS

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Quick Facts

Patent No.: US None
App. No.: 15/696,844

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Abstract

A cooling system for a vehicle and a vehicle having the cooling system are disclosed. The cooling system includes a heat exchanger system with heat exchangers, and a cooling fluid management system, configured to force each of first and second cooling fluids through one or more of the multiple components of the vehicle and through one or more of the plurality of heat exchangers. The cooling fluid management system includes a single compressor configured to compress the first cooling fluid and force the first cooling fluid through at least a first and a second of the multiple components. The cooling fluid management system includes a single pump configured to force the second cooling fluid through at least a third of the multiple components.

Claims (32)

1 . A cooling system for a vehicle comprising multiple components, the cooling system comprising:

a heat exchanger system, comprising a plurality of heat exchangers; and

a cooling fluid management system, configured to force each of first and second cooling fluids through one or more of the multiple components of the vehicle and through one or more of the plurality of heat exchangers,

wherein the cooling fluid management system comprises a single compressor configured to compress the first cooling fluid and force the first cooling fluid through at least a first and a second of the multiple components, and

wherein the cooling fluid management system comprises a single pump configured to force the second cooling fluid through at least a third of the multiple components.

2 . The cooling system of claim 1 , wherein the heat exchanger system comprises a single condenser, wherein the compressor is configured to force the first cooling fluid through the single condenser and the first and second of the multiple components.

3 . The cooling system of claim 2 , wherein the cooling fluid management system comprises a single TXV valve, wherein the compressor is configured to force the first cooling fluid through the single condenser, the single TXV valve, and the first and second of the multiple components.

4 . The cooling system of claim 2 , wherein the cooling fluid management system comprises a first and second TXV valves, wherein the compressor is configured to force a first portion of the first cooling fluid through the single condenser, the first TXV valve, and the first of the multiple components, and to force a second portion of the first cooling fluid through the single condenser, the second TXV valve, and the second of the multiple components.

5 . The cooling system of claim 2 , wherein the heat exchanger system comprises a radiator, wherein the pump is configured to force the second cooling fluid through the radiator and the third of the multiple components.

6 . The cooling system of claim 1 , wherein the heat exchanger system comprises first and second condensers, wherein the compressor is configured to force a first portion of the first cooling fluid through the first condenser and the first of the multiple components, and wherein the compressor is configured to force a second portion of the first cooling fluid through the second condenser and the second of the multiple components.

7 . The cooling system of claim 6 , wherein the cooling fluid management system comprises a first and second TXV valves, wherein the compressor is configured to force a first portion of the first cooling fluid through the first condenser, the first TXV valve, and the first of the multiple components, and to force a second portion of the first cooling fluid through the second condenser, the second TXV valve, and the second of the multiple components.

8 . The cooling system of claim 6 , wherein the heat exchanger system comprises a radiator, wherein the pump is configured to force the second cooling fluid through the radiator and the third of the multiple components.

9 . The cooling system of claim 1 , wherein the heat exchanger system comprises first, second, and third heat exchangers, first, second, and third air inlets, and first, second, and third air outlets, wherein the first heat exchanger is configured to receive air from the first air inlet and to provide the received air to the first air outlet, wherein the second heat exchanger is configured to receive air from the second air inlet and to provide the received air to the second air outlet, wherein the third heat exchanger is configured to receive air from the third air inlet and to provide the received air to the third air outlet, wherein the first heat exchanger is configured to cool the cooling fluid flowing therethrough with the air from the first air inlet, wherein the second heat exchanger is configured to cool the cooling fluid flowing therethrough with the air from the second air inlet, wherein the third heat exchanger is configured to cool the cooling fluid flowing therethrough with the air from the third air inlet.

10 . A vehicle, comprising:

a power train;

a battery system configured to provide power to the power train;

a cabin; and

cooling system, comprising:

a heat exchanger system, comprising a plurality of heat exchangers; and

wherein the cooling fluid management system comprises a single pump configured to force the second cooling fluid through at least a third of the multiple components.

11 . The vehicle of claim 10 , wherein the heat exchanger system comprises a single condenser, wherein the compressor is configured to force the first cooling fluid through the single condenser and the first and second of the multiple components.

12 . The vehicle of claim 11 , wherein the cooling fluid management system comprises a single TXV valve, wherein the compressor is configured to force the first cooling fluid through the single condenser, the single TXV valve, and the first and second of the multiple components.

13 . The vehicle of claim 11 , wherein the cooling fluid management system comprises a first and second TXV valves, wherein the compressor is configured to force a first portion of the first cooling fluid through the single condenser, the first TXV valve, and the first of the multiple components, and to force a second portion of the first cooling fluid through the single condenser, the second TXV valve, and the second of the multiple components.

14 . The vehicle of claim 11 , wherein the heat exchanger system comprises a radiator, wherein the pump is configured to force the second cooling fluid through the radiator and the third of the multiple components.

15 . The vehicle of claim 10 , wherein the heat exchanger system comprises first and second condensers, wherein the compressor is configured to force a first portion of the first cooling fluid through the first condenser and the first of the multiple components, and wherein the compressor is configured to force a second portion of the first cooling fluid through the second condenser and the second of the multiple components.

16 . The vehicle of claim 15 , wherein the cooling fluid management system comprises a first and second TXV valves, wherein the compressor is configured to force a first portion of the first cooling fluid through the first condenser, the first TXV valve, and the first of the multiple components, and to force a second portion of the first cooling fluid through the second condenser, the second TXV valve, and the second of the multiple components.

17 . The vehicle of claim 15 , wherein the heat exchanger system comprises a radiator, wherein the pump is configured to force the second cooling fluid through the radiator and the third of the multiple components.

18 . The vehicle of claim 10 , wherein the heat exchanger system comprises first, second, and third heat exchangers, first, second, and third air inlets, and first, second, and third air outlets, wherein the first heat exchanger is configured to receive air from the first air inlet and to provide the received air to the first air outlet, wherein the second heat exchanger is configured to receive air from the second air inlet and to provide the received air to the second air outlet, wherein the third heat exchanger is configured to receive air from the third air inlet and to provide the received air to the third air outlet, wherein the first heat exchanger is configured to cool the cooling fluid flowing therethrough with the air from the first air inlet, wherein the second heat exchanger is configured to cool the cooling fluid flowing therethrough with the air from the second air inlet, wherein the third heat exchanger is configured to cool the cooling fluid flowing therethrough with the air from the third air inlet.

19 . The vehicle of claim 18 , wherein the first, second, and third air inlets receive air from the front of the vehicle and the first, second, and third air outlets force air toward a surface on which the vehicle moves.

20 . The vehicle of claim 19 , wherein the vehicle comprises a front axle, wherein the most rearward portion of the first, second, and third air outlets with respect to the direction of movement of the vehicle is forward the front axle of the vehicle.