Nickel-hydrogen battery pack heat removal system for hybrid vehicle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-010/50
B60L-003/00
H01M-010/6563
B60L-011/18
H01M-010/613
H01M-010/30
H01M-010/625
H01M-010/617
H01M-010/635
H01M-002/10
H01M-010/6566
출원번호
US-0999582
(2009-01-16)
등록번호
US-8865332
(2014-10-21)
우선권정보
CN-2008 1 0069859 (2008-06-20)
국제출원번호
PCT/CN2009/070171
(2009-01-16)
§371/§102 date
20101216
(20101216)
국제공개번호
WO2009/152698
(2009-12-23)
발명자
/ 주소
Yang, Yalian
Zhang, Xin
Qin, Datong
Ren, Yong
Zhou, Anjian
Hu, Minghui
Su, Ling
Zhao, Chuanlin
출원인 / 주소
Chongqing Changan Automobile Co., Ltd.
대리인 / 주소
Fulbright & Jaworski LLP
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
A nickel-hydrogen battery pack heat removal system for hybrid vehicle is provided. The system includes a battery box, a power battery pack (8), a battery support frame (9), a support bar (5), an air inlet (1), an air outlet (6) and a fan (7). Batteries in the power battery pack (8) are aligned in pa
A nickel-hydrogen battery pack heat removal system for hybrid vehicle is provided. The system includes a battery box, a power battery pack (8), a battery support frame (9), a support bar (5), an air inlet (1), an air outlet (6) and a fan (7). Batteries in the power battery pack (8) are aligned in parallel in two layers one above the other in the battery support frame (9) of the battery box, and the support bar (5) and the battery support frame (9) are fixed on the upper and lower soleplates respectively of the battery box. The air inlet (1) is set at one end of the battery box, the air outlet (6) is set at the other end of the battery box, and the fan (7) is fitted at the air outlet (6). The system further includes conduction plates (2) in the shape of circular arcs, said conduction plates (2) being fitted on the opposing faces of the two upper and lower batteries which are closest to the air inlet (1).
대표청구항▼
1. A nickel-hydrogen battery pack heat removal system for hybrid vehicle, comprising a power battery pack, a battery support frame, a support bar, an air inlet, an air outlet and a fan, wherein batteries in the power battery pack are aligned in parallel in two layers one above the other in the batte
1. A nickel-hydrogen battery pack heat removal system for hybrid vehicle, comprising a power battery pack, a battery support frame, a support bar, an air inlet, an air outlet and a fan, wherein batteries in the power battery pack are aligned in parallel in two layers one above the other in the battery support frame of a battery box, the support bar and the battery support frame are respectively fixed on upper and lower soleplates of the battery box, the air inlet is provided at one end of the battery box, the air outlet is provided at the other end of the battery box, and the fan is installed at the air outlet, and wherein the system further comprises circular arc-shaped baffle plates disposed at opposite surfaces of the upper and lower batteries closest to the air inlet, andwherein the system further comprises elongate baffle plates, the elongate baffle plates are disposed at the opposite surfaces of upper and lower batteries located between the circular arc-shaped baffle plates and the middle portion of the battery box, andwherein the system further comprises a diamond-shaped baffle plate with a middle passage disposed between upper and lower batteries located between the middle portion of the battery box and the air outlet, the middle passage of the diamond-shaped baffle extending through the diamond-shaped baffle in a diagonal direction oriented towards the air outlet. 2. The system according to claim 1, wherein the system further comprises at least one diamond-shaped baffle plate without a middle passage. 3. The system according to claim 1, further comprising a diamond-shaped baffle plate disposed between upper and lower batteries located at the air outlet. 4. The system according to claim 3, wherein the diamond-shaped baffle plate disposed between upper and lower batteries located at the air outlet comprises at least one diamond-shaped baffle plate without a middle passage. 5. The system according to claim 3, wherein the circular arc-shaped baffle plates, the elongate baffle plates, the diamond-shaped baffle plate with a middle passage and the diamond-shaped baffle plate are installed on the support bar. 6. The system according to claim 3, further comprising a temperature sensor installed on the battery pack to collect ambient temperature and inner temperature of the battery box in which the battery pack is installed. 7. The system according to claim 6, further comprising a signal processing unit, wherein the signal processing unit receives the ambient temperature and the inner temperature of the battery box collected by the temperature sensor, and actuates or stops the fan according to the comparison between the ambient temperature and the inner temperature of the battery box. 8. The system according to claim 1, wherein in the power battery pack, the spacing between two adjacent columns of batteries located at the middle portion of the battery box is larger than that of other adjacent columns of batteries. 9. The system according to claim 2, wherein in the power battery pack, the spacing between two adjacent columns of batteries located at the middle portion of the battery box is larger than that of other adjacent columns of batteries. 10. The system according to claim 3, wherein in the power battery pack, the spacing between two adjacent columns of batteries located at the middle portion of the battery box is larger than that of other adjacent columns of batteries. 11. The system according to claim 4, wherein in the power battery pack, the spacing between two adjacent columns of batteries located at the middle portion of the battery box is larger than that of other adjacent columns of batteries. 12. The system according to claim 5, wherein in the power battery pack, the spacing between two adjacent columns of batteries located at the middle portion of the battery box is larger than that of other adjacent columns of batteries. 13. The system according to claim 6, wherein in the power battery pack, the spacing between two adjacent columns of batteries located at the middle portion of the battery box is larger than that of other adjacent columns of batteries. 14. The system according to claim 7, wherein in the power battery pack, the spacing between two adjacent columns of batteries located at the middle portion of the battery box is larger than that of other adjacent columns of batteries.
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이 특허에 인용된 특허 (4)
Kouzu Katsumi,JPX ; Kobayashi Takaki,JPX ; Marukawa Shuuhei,JPX ; Etoh Toyohiko,JPX ; Watanabe Koh,JPX ; Fukao Yasuyoshi,JPX ; Kakino Manabu,JPX ; Inui Kiwamu,JPX ; Kanamaru Kunio,JPX, End plate incorporated in battery power source unit.
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