A cooling system for a hybrid power system that includes an engine such as a generator engine, and a power converter such as an inverter, includes an engine cooling circuit, a power converter cooling circuit and a common coolant tank operatively coupled to both the engine and the power converter via
A cooling system for a hybrid power system that includes an engine such as a generator engine, and a power converter such as an inverter, includes an engine cooling circuit, a power converter cooling circuit and a common coolant tank operatively coupled to both the engine and the power converter via the engine cooling circuit and the power converter cooling circuit respectively.
대표청구항▼
What is claimed is: 1. A cooling system comprising: an engine; an engine cooling circuit to deliver coolant to the engine; a power converter; a power converter cooling circuit to deliver coolant to the power converter; and a coolant tank operatively coupled to both the engine cooling circuit and th
What is claimed is: 1. A cooling system comprising: an engine; an engine cooling circuit to deliver coolant to the engine; a power converter; a power converter cooling circuit to deliver coolant to the power converter; and a coolant tank operatively coupled to both the engine cooling circuit and the power converter cooling circuit, the coolant tank including an overflow inlet port configured to receive coolant overflow from the engine, the coolant tank further having a coolant inlet port configured to receive coolant from the power converter cooling circuit and further having a coolant outlet port configured to deliver coolant to the power converter cooling circuit, the coolant tank further having a first chamber leading to the coolant outlet port and a second chamber configured to receive coolant via the coolant inlet port, wherein the first chamber and the second chamber are separated by a wall, the coolant inlet port being at a bottom portion of the second chamber. 2. The cooling system according to claim 1, wherein the coolant tank holds engine coolant overflow and also operates as an expansion and pressure head tank for the power converter cooling circuit. 3. The cooling system according to claim 1, wherein the engine is configured to develop electrical energy. 4. The cooling system according to claim 1, wherein the power converter is coupled to a bank of DC batteries. 5. The cooling system according to claim 1, wherein the power converter and engine are operatively coupled to an electrical energy delivery system. 6. The cooling system according to claim 1, wherein the coolant tank includes an input from a radiator, the radiator located between the engine and the coolant tank. 7. The cooling system according to claim 6, wherein the coolant tank includes an outlet to a pump to drive coolant through the power converter cooling circuit, the coolant tank further including an inlet from the power converter cooling circuit. 8. The cooling system according to claim 7, wherein the pump is located at a lower elevation than the coolant tank. 9. The cooling system according to claim 7, wherein a coolant hose leading to the coolant tank inlet includes a coolant trap. 10. The cooling system according to claim 1, wherein the power converter comprises an inverter operational to convert DC current to AC current. 11. A cooling system comprising a coolant tank including an overflow inlet port configured to receive coolant overflow from an engine, the coolant tank further having a coolant inlet port configured to receive coolant from a power converter cooling circuit and further having a coolant outlet port configured to deliver coolant to the power converter cooling circuit, the coolant tank further having a first chamber leading to the coolant outlet port and a second chamber configured to receive coolant via the coolant inlet port, wherein the first chamber and the second chamber are separated by a wall. 12. The cooling system according to claim 11, wherein the coolant tank further includes a filling inlet to fill with coolant. 13. The cooling system according to claim 11, wherein the wall has a height of at least two inches. 14. The cooling system according to claim 11, wherein the coolant outlet port is at a bottom portion of the first chamber. 15. The cooling system according to claim 11, wherein coolant inlet port is at a bottom portion of the second chamber. 16. The cooling system according to claim 11, wherein the second chamber having an opening and being connected to the coolant inlet port at the opening, the opening being above a height of the wall. 17. A cooling system comprising: an engine; an engine cooling circuit to deliver coolant to the engine; a power converter; a power converter cooling circuit including a coolant pump to deliver coolant to the power converter; and a coolant tank operatively coupled to both the engine cooling circuit and the power converter cooling circuit, wherein the pump is located at a lower elevation than die coolant tank, wherein the tank holds engine coolant overflow and operates as an expansion and pressure head tank for the power converter cooling circuit. 18. The cooling system according to claim 17, wherein the coolant tank includes an input from a radiator, the radiator between the engine and the coolant tank. 19. The cooling system according to claim 17, wherein the coolant tank includes an outlet to the pump to drive coolant through the power converter cooling circuit, the coolant tank further including an inlet from the power converter cooling circuit. 20. The cooling system according to claim 19, wherein a coolant hose leading to the coolant tank inlet includes a coolant trap. 21. The cooling system according to claim 17 wherein the engine is a generator engine and further wherein the power converter is an inverter operational to convert DC current to AC current.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (20)
Evans John W. (253 Rte. 41 North Sharon CT 06069), Aqueous reverse-flow engine cooling system.
Tetsuya Hasebe JP; Yusuke Tatara JP; Toshinori Tsukamoto JP, Cooling apparatus of hybrid vehicle, including serially-connected cooling systems for electric devices which have different heat resisting allowable temperatures.
Hughes John C. (Coon Rapids MN) Kuczenski Steven R. (New Brighton MN) Klejeski Anthony T. (Bethel MN), Generator air flow and noise management system and method.
Gabriel, David Crist; Gokhale, Renuka Vikram, Method and arrangement for a controlling strategy for electronic components in a hybrid electric vehicle.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.