IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0210407
(2008-09-15)
|
등록번호 |
US-8151753
(2012-04-10)
|
우선권정보 |
JP-2007-241006 (2007-09-18); JP-2007-254946 (2007-09-28); JP-2008-151881 (2008-06-10) |
발명자
/ 주소 |
- Kamiyama, Naohisa
- Nakajima, Shiro
- Tamagawa, Satoshi
- Hori, Ryoichi
|
출원인 / 주소 |
- Calsonic Kansei Corporation
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
11 |
초록
▼
In a warm-up system that pre-warms up of an engine (E) by transferring heat from a heat source to an engine cooling water circulation circuit (1) of a vehicle, a residential hot water circuit (2) that uses a household heat source is provided as the heat source, and a one-touch connector (3) is provi
In a warm-up system that pre-warms up of an engine (E) by transferring heat from a heat source to an engine cooling water circulation circuit (1) of a vehicle, a residential hot water circuit (2) that uses a household heat source is provided as the heat source, and a one-touch connector (3) is provided in the engine cooling water circulation circuit (1) and the residential hot water circuit (2). The one-touch connector (3) connects the two circuits (1, 2) prior to start-up of the engine (E) such that heat is transferred to the engine cooling water circulation circuit (1), and disconnects the two circuits (1, 2) following heat transfer in preparation for start-up of the engine (E).
대표청구항
▼
1. A warm-up system for a vehicle that pre-heats a vehicle power train by transferring heat from a heat source to an engine cooling water circulation circuit, comprising: a heat source circuit that circulates heat from a medium in a household heat source; anda connector that: connects the engine coo
1. A warm-up system for a vehicle that pre-heats a vehicle power train by transferring heat from a heat source to an engine cooling water circulation circuit, comprising: a heat source circuit that circulates heat from a medium in a household heat source; anda connector that: connects the engine cooling water circulation circuit and the heat source circuit prior to start-up of the vehicle power train such that heat from the heat source circuit is transferred to the engine cooling water circulation circuit, anddisconnects the engine cooling water circulation circuit and the heat source circuit after the heat is transferred to the engine cooling water circulation circuit,wherein the connector includes: a vehicle side jack on a first branch pipe that bifurcates from the engine cooling water circulation circuit, anda residence side plug on a second branch pipe that bifurcates from a residential hot water circuit,wherein the heat source circuit transfers heat through the connector as a flow of the medium to the engine cooling water circulation circuit. 2. The warm-up system of claim 1, wherein the heat source circuit comprises the residential hot water circuit through which hot water, heated by the household heat source and stored in a tank, flows. 3. The warm-up system of claim 2, wherein the connector comprises a one-touch connector that: connects the first branch pipe to the second branch pipe by connecting the vehicle side jack to the residence side plug, anddisconnects the first branch pipe from the second branch pipe by disconnecting the vehicle side jack from the residence side plug. 4. The warm-up system of claim 3, wherein the vehicle side jack comprises an open-close lid on a vehicle body side face that is configured to open when the residence side plug is connected and to close after the residence side plug is disconnected. 5. The warm-up system of claim 2, wherein: a medium that flows through the engine cooling water circulation circuit is identical to a medium that flows through the residential hot water circuit, andthe residential hot water circuit includes: a hot water circulation switch valve that switches circulation of the hot water to the vehicle when heat is to be transferred to the engine cooling water circulation circuit; anda circulation pump that circulates the hot water through the residential hot water circuit and the engine cooling water circulation circuit. 6. The warm-up system of claim 5, further comprising: a connector connection detection mechanism that detects whether the connector is in a connected state;a timer setting mechanism that sets a warm-up start time; anda plug-in warm-up control mechanism that switches the hot water circulation switch valve to the vehicle and drives the circulation pump to circulate the hot water between the residential hot water circuit and the engine cooling water circulation circuit when the connector is detected to be in the connected state by the connector connection detection mechanism and the warm-up start time, set by the timer setting mechanism, occurs after an automatic warm-up switch is switched ON. 7. The warm-up system of claim 1, wherein: a first medium flows through the engine cooling water circulation circuit and a second medium, that is different from the first medium, flows through the heat source circuit andheat from the heat source circuit is transferred to the engine cooling water circulation circuit using a heat exchanger. 8. The warm-up system of claim 7, wherein: the heat source circuit comprises the residential hot water circuit through which hot water stored in a tank flows, wherein the hot water is a different medium from a medium of the engine cooling water circulation circuit, andthe residential hot water circuit includes: a warm-up heat exchanger that exchanges heat between engine cooling water and the hot water when heat is transferred to the engine cooling water circulation circuit;a heat exchange switch valve that switches between a state in which the hot water flows to a household heating and a state in which the hot water flows to the warm-up heat exchanger;a residence side circulation pump that circulates the hot water through the residential hot water circuit; anda vehicle side circulation pump that circulates the engine cooling water through the engine cooling water circulation circuit. 9. The warm-up system of claim 7, wherein: the heat source circuit comprises the residential hot water circuit through which hot water stored in a tank flows, wherein the hot water is a different medium from a medium of the engine cooling water circulation circuit,the engine cooling water circulation circuit comprises: a warm-up heat exchanger that exchanges heat between engine cooling water and residential hot water when heat is transferred to the engine cooling water circulation circuit; anda vehicle side circulation pump that circulates the engine cooling water that flows through the engine cooling water circulation circuit, andthe residential hot water circuit comprises: a heat exchange switch valve that switches to a state in which the hot water flows to the warm-up heat exchanger when heat is to be transferred to the engine cooling water circulation circuit; anda residence side circulation pump that circulates the hot water that flows through the residential hot water circuit. 10. The warm-up system of claim 1, wherein: heat source circuit comprises a hot water circuit that circulates heat generated by electric power supplied by a power cable that is configured to connect to and disconnect from a commercial power source, andthe hot water circuit is in a transportable casing. 11. The warm-up system of claim 1, wherein: a battery is installed in the vehicle,the heat source circuit comprises a power cable that is configured to connect to and disconnect from a commercial power source, andthe connector transfers electric power supplied by the power cable to the battery when the engine cooling water circulation circuit and the heat source circuit are connected. 12. The warm-up system of claim 1, wherein: the heat source circuit comprises a hot water circuit having a hot water circuit medium as a heat source that is compressed by a compressor operated by electric power supplied by a power cable that is configured to connect to and disconnect from a commercial power source,the hot water circuit is in a transportable casing, andthe engine cooling water circulation circuit includes a warm-up heat exchanger that exchanges heat between engine cooling water and the hot water circuit medium, and a vehicle side circulation pump that circulates the engine cooling water through the engine cooling water circulation circuit. 13. The warm-up system of claim 1, wherein: the vehicle comprises a plug-in hybrid vehicle having a charging connection mechanism for charging a battery installed in the vehicle using a commercial power source, andthe connector connects the engine cooling water circulation circuit to the residence side heat source circuit and connects the charging connection mechanism in a single connection operation. 14. The warm-up system of claim 13, wherein: the heat source circuit comprises the residential hot water circuit through which hot water heated by the household heat source and stored in a tank flows,a first branch pipe bifurcating from the engine cooling water circulation circuit includes a vehicle side jack on an end portion of the first branch pipe and a charging socket in a position of the vehicle side jack,a second branch pipe bifurcating from the residential hot water circuit includes a residence side plug on an end portion of the second branch pipe and a charging plug in a position of the residence side plug,the connector includes a vehicle side connector in which a hot water inflow pipe, a hot water outflow pipe, and the charging socket, are gathered, and a residence side connector in which a hot water inflow pipe, a hot water outflow pipe, and the charging plug, are gathered, andthe hot water inflow pipe, the hot water outflow pipe and the charging socket comprise the vehicle side jack and the hot water inflow pipe, the hot water outflow pipe and the charging plug comprise the residence side plug. 15. The warm-up system of claim 14, wherein the charging plug is on an upper side and the hot water inflow pipe and the hot water outflow pipe are on a lower side of the charging plug in the residence side connector. 16. The warm-up system of claim 15, wherein the residence side connector includes a partition plate that projects from an end surface of the residence side connector in an axial direction of the connector between the charging plug and the hot water inflow pipe and hot water outflow pipe. 17. The warm-up system of claim 15, wherein an outer periphery of an end portion gripped by an operator is covered by an electrical insulation layer in the residence side connector. 18. The warm-up system of claim 15, wherein the residence side connector includes a breaker that interrupts electrification of the charging plug during an electrical leak in a midway position of a charging power source circuit extending from the commercial power source to the charging plug. 19. A warm-up method for a vehicle power train, which pre-heats the vehicle power train by transferring heat from a heat source to an engine cooling water circulation circuit, that includes a heat source circuit, that circulates heat from a medium in a household heat source, and a connector in the engine cooling water circulation circuit and the heat source circuit configured to connect and disconnect the engine cooling water circulation circuit and the heat source circuit, the warm-up method comprising: connecting the engine cooling water circulation circuit to the heat source circuit the connector prior to start-up of the vehicle power train;transferring heat from the heat source circuit to the engine cooling water circulation circuit through the connector by the flow of the medium when the engine cooling water circulation circuit and the heat source circuit are connected; anddisconnecting the engine cooling water circulation circuit from the heat source circuit after the heat is transferred to side the engine cooling water circulation circuit.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.