Heat circulation system for vehicle
A heat circulation system for a vehicle includes: an energy supply circuit that supplies heat energy supplied from a heat source to at least a vehicle cabin heater or a battery heater and cooler; and an energy absorption circuit that supplies cold energy supplied from a heat pump mechanism to at least a vehicle cabin cooler or the battery heater and cooler. The heat circulation system for a vehicle further includes a water circulation circuit, and the water circulation circuit includes at least one of a first heat exchanger that generates hot water by exchanging heat with the energy supply circuit and a second heat exchanger that generates cold water by exchanging heat with the energy absorption circuit.
1. A heat circulation system for a vehicle, comprising:
an energy supply circuit configured to supply heat energy supplied from a heat source to at least a vehicle cabin heater or a battery heater and cooler;
an energy absorption circuit configured to supply cold energy supplied from a heat pump mechanism to at least a vehicle cabin cooler or the battery heater and cooler;
a water circulation circuit having at least one of:
a first heat exchanger configured to generate hot water by exchanging heat with the energy supply circuit; and
a second heat exchanger configured to generate cold water by exchanging heat with the energy absorption circuit; and
a water supply valve configured to supply the hot water from the first heat exchanger or the cold water from the second heat exchanger such that the hot water or the cold water is available inside or outside a vehicle cabin,
wherein the energy supply circuit and the energy absorption circuit comprise a change over valve configured to selectively supply one of a heating medium and a cooling medium, which has passed the battery heater and cooler, to the first heat exchanger or the second heat exchanger.
2. The heat circulation system for the vehicle according to claim 1 ,
wherein the heat source is connected to each of the vehicle cabin heater and the battery heater and cooler.
3. The heat circulation system for the vehicle according to claim 1 ,
wherein the heat pump mechanism is connected to each of the vehicle cabin cooler and the battery heater and cooler.
4. The heat circulation system for the vehicle according to claim 1 ,
wherein the energy supply circuit comprises a first bypass passage configured to bypass the vehicle cabin heater and supply a heating medium heated by the heat source to the first heat exchanger.
5. A heat circulation system for a vehicle, comprising:
an energy supply circuit configured to supply heat energy supplied from a heat source to at least a vehicle cabin heater or a battery heater and cooler;
an energy absorption circuit configured to supply cold energy supplied from a heat pump mechanism to at least a vehicle cabin cooler or the battery heater and cooler; and
a water circulation circuit having at least one of:
a first heat exchanger configured to generate hot water by exchanging heat with the energy supply circuit; and
a second heat exchanger configured to generate cold water by exchanging heat with the energy absorption circuit,
wherein the energy supply circuit comprises a second bypass passage configured to bypass the battery heater and cooler and supply a heating medium heated by the heat source to the first heat exchanger.
6. A heat circulation system for a vehicle, comprising:
an energy supply circuit configured to supply heat energy supplied from a heat source to at least a vehicle cabin heater or a battery heater and cooler;
an energy absorption circuit configured to supply cold energy supplied from a heat pump mechanism to at least a vehicle cabin cooler or the battery heater and cooler; and
a water circulation circuit having at least one of:
a first heat exchanger configured to generate hot water by exchanging heat with the energy supply circuit; and
a second heat exchanger configured to generate cold water by exchanging heat with the energy absorption circuit,
wherein the energy absorption circuit comprises a third bypass passage configured to bypass the battery heater and cooler and supply a cooling medium, which has been cooled by cold energy of the heat pump mechanism, to the second heat exchanger.
7. The heat circulation system for the vehicle according to claim 1 ,
wherein the water circulation circuit comprises the first heat exchanger and the second heat exchanger which are connected to each other in series.
8. The heat circulation system for the vehicle according to claim 7 ,
wherein the water circulation circuit comprises a fourth bypass passage configured to bypass the first heat exchanger, and a fifth bypass passage configured to bypass the second heat exchanger.
9. The heat circulation system for the vehicle according to claim 1 ,
wherein the water circulation circuit comprises a first water circulation circuit configured to generate hot water by exchanging heat with the energy supply circuit, and a second water circulation circuit configured to generate cold water by exchanging heat with the energy absorption circuit.
10. The heat circulation system for the vehicle according to claim 1 , further comprising a water tank configured to store the hot water generated by the first heat exchanger or the cold water generated by the second heat exchanger.
11. The heat circulation system for the vehicle according to claim 5 ,
wherein the water circulation circuit comprises the first heat exchanger and the second heat exchanger which are connected to each other in series.
12. The heat circulation system for the vehicle according to claim 11 ,
wherein the water circulation circuit comprises a fourth bypass passage configured to bypass the first heat exchanger, and a fifth bypass passage configured to bypass the second heat exchanger.
13. The heat circulation system for the vehicle according to claim 5 ,
wherein the water circulation circuit comprises a first water circulation circuit configured to generate hot water by exchanging heat with the energy supply circuit, and a second water circulation circuit configured to generate cold water by exchanging heat with the energy absorption circuit.
14. The heat circulation system for the vehicle according to claim 6 ,
wherein the water circulation circuit comprises the first heat exchanger and the second heat exchanger which are connected to each other in series.
15. The heat circulation system for the vehicle according to claim 14 ,
wherein the water circulation circuit comprises a fourth bypass passage configured to bypass the first heat exchanger, and a fifth bypass passage configured to bypass the second heat exchanger.
16. The heat circulation system for the vehicle according to claim 6 ,
wherein the water circulation circuit comprises a first water circulation circuit configured to generate hot water by exchanging heat with the energy supply circuit, and a second water circulation circuit configured to generate cold water by exchanging heat with the energy absorption circuit.