A system may include a first heat exchanger, a pumping device, and a valve. The pumping device may be in fluid communication with the first heat exchanger. The valve may receive a fluid from the pumping device and may be movable between a first position allowing the fluid through a first flow path a
A system may include a first heat exchanger, a pumping device, and a valve. The pumping device may be in fluid communication with the first heat exchanger. The valve may receive a fluid from the pumping device and may be movable between a first position allowing the fluid through a first flow path and a second position to allow the fluid to flow through a second flow path. The first heat exchanger may be in heat transfer relation with an energy storage device such that heat may be extracted from the energy storage device when the valve is in the first position. Heat may be transferred from the first heat exchanger to the energy storage device when the valve is in the second position.
대표청구항▼
1. A system comprising: a first heat exchanger;an expansion device in direct fluid communication with the first heat exchanger;a pumping device in fluid communication with the first heat exchanger; anda valve receiving a fluid from the pumping device and movable between a first position allowing the
1. A system comprising: a first heat exchanger;an expansion device in direct fluid communication with the first heat exchanger;a pumping device in fluid communication with the first heat exchanger; anda valve receiving a fluid from the pumping device and movable between a first position allowing the fluid through a first flow path and a second position to allow the fluid to flow through a second flow path,a second heat exchanger;an energy storage device in heat transfer relation to the second heat exchanger; whereinwhen the valve is in the first position, the first flow path extends from the valve through the first heat exchanger and from the first heat exchanger through the second heat exchanger; andwhen the valve is in the second position, the second flow path extends from the valve, through the second heat exchanger bypassing the first heat exchanger. 2. The system of claim 1, wherein the pumping device includes a compressor receiving the fluid at a first pressure and compressing the fluid to a second pressure higher than the first pressure. 3. The system of claim 2, further comprising a fluid circuit that is fluidly isolated from the first heat exchanger, the compressor and the valve, the fluid circuit being in heat transfer relation with the first heat exchanger and the energy storage device. 4. The system of claim 1, further comprising a vehicle air conditioning system including a fluid circuit that is fluidly isolated from the pumping device, the first heat exchanger and the valve. 5. The system of claim 1, further comprising a vehicle air conditioning system, wherein the including a second heat exchanger disposed adjacent the first heat exchanger, wherein a fan is disposed adjacent one of said first and second heat exchangers and forces air across said first and second heat exchangers. 6. The system of claim 1, wherein the second heat exchanger in fluid communication with the first heat exchanger and the pumping device when the valve is in the first position and fluidly isolated from the first heat exchanger and the pumping device when the valve is in the second position. 7. The system of claim 6, wherein the second heat exchanger includes a liquid-cooled condenser. 8. The system of claim 1, further comprising an ejector in fluid communication with the pumping device. 9. The system of claim 1, wherein the first heat exchanger is a single heat exchanger. 10. The system of claim 1, wherein: when the valve is in the first position, the first flow path extends from the valve directly to the first heat exchanger and from the first heat exchanger through the expansion device, through the valve directly to the second heat exchanger; andwhen the valve is in the second position, the second flow path extends from the valve, directly to the second heat exchanger bypassing the first heat exchanger. 11. A system for a vehicle, the vehicle having a cabin and a battery, the system comprising: a first fluid path including a first heat exchanger providing a cooling effect to air within the cabin;an expansion device in direct fluid communication with the first heat exchanger; anda second fluid path including a second heat exchanger and a valve, the second heat exchanger being in heat transfer relation with the battery, the valve being movable between a first position allowing fluid at a first temperature to flow through the second heat exchanger to extract heat from the battery and a second position allowing fluid at a second temperature to flow through the second heat exchanger to transfer heat from the fluid to the battery; whereinwhen the valve is in the first position, fluid flows from the valve to the first heat exchanger and from the first heat exchanger to the second heat exchanger; andwhen the valve is in the second position, fluid flows from the valve to the second heat exchanger bypassing the first heat exchanger. 12. The system of claim 11, wherein the second fluid path includes a compressor disposed upstream from the second heat exchanger. 13. The system of claim 11, wherein the second fluid path includes a third heat exchanger in fluid communication with the second heat exchanger when the valve is in the first position and is restricted from fluid communication with the second heat exchanger when the valve is in the second position. 14. The system of claim 11, wherein the first fluid path includes a first compressor and the second fluid path includes a second compressor, the first and second fluid paths being fluidly isolated from each other. 15. The system of claim 11, further comprising a compressor circulating a fluid through the first and second fluid paths. 16. The system of claim 11, further comprising a third fluid path that is fluidly isolated from the first and second fluid paths, the third fluid path being in heat transfer relation with the battery and the second heat exchanger. 17. The system of claim 11, wherein the second heat exchanger is a single heat exchanger. 18. The system of claim 11, wherein: when the valve is in the first position, fluid flows from the valve directly to the first heat exchanger and from the first heat exchanger to the expansion device through the expansion device to the valve, through the valve directly to the second heat exchanger; andwhen the valve is in the second position, fluid flows from the valve directly to the second heat exchanger bypassing the first heat exchanger.
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