Structure for air-cooling vehicle-mounted object
First Claim
1. An air-cooling structure for cooling a battery applied to a vehicle, the vehicle comprising a removable roof portion covering a vehicle compartment space from above, and a battery housing part formed in an interior of the vehicle and located at a rear of the vehicle compartment space, the air-cooling structure comprising:
- an air suction part having a first end thereof opened behind a seat disposed along a rear end of the vehicle compartment space and having a second end thereof fluidly connected to the battery housing part such that, in an open state in which the top of the vehicle compartment space is open by removing the roof portion from the vehicle compartment space, air flows from the first end to the second end through the air suction part, and the air suction part being provided with a forced air-suction unit;
an air flow introducing unit disposed in front of the first end of the air suction part and, in the open state, configured to direct an air flow, which has passed above the vehicle compartment space, to flow forward in a vehicle front and rear direction and downward in a vehicle upper and lower direction of the vehicle, to the first end of the air suction part; and
a foreign matter trapping channel provided separately from the air suction part;
wherein a second end side of the air suction part is provided to incline farther forward in the vehicle front and rear direction and farther downward in the vehicle upper and lower direction than a first end side of the air suction part, andthe foreign matter trapping channel has a top end portion branched off of the air suction part, the top end portion being open between the first end and the second end of the air suction part, and the top end portion being positioned above the forced air-suction unit, wherein a foreign matter sliding down along an inclined surface of the air suction part drops into the foreign matter trapping channel.
1 Assignment
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Accused Products
Abstract
There is provided an air-cooling structure for a vehicle-mounted object is capable of taking in a sufficient amount of air. The top end of an air suction part 36 is opened extremely near an air deflector 20 behind the air deflector 20. With this, an air flow W4 prevented from flowing to a vehicle compartment space 12 by the air deflector 20 is introduced to the top end of the air suction part 36 and flows into the interior of the air suction part 36. In this manner, the air flow W4 flowing at a speed corresponding to the running speed of a vehicle 10 flows into the interior of the air suction part 36, so that even though the air flow W4 is the outside air, the air flow W4 can effectively air-cool a battery 34 installed in a battery housing part 32.
23 Citations
17 Claims
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1. An air-cooling structure for cooling a battery applied to a vehicle, the vehicle comprising a removable roof portion covering a vehicle compartment space from above, and a battery housing part formed in an interior of the vehicle and located at a rear of the vehicle compartment space, the air-cooling structure comprising:
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an air suction part having a first end thereof opened behind a seat disposed along a rear end of the vehicle compartment space and having a second end thereof fluidly connected to the battery housing part such that, in an open state in which the top of the vehicle compartment space is open by removing the roof portion from the vehicle compartment space, air flows from the first end to the second end through the air suction part, and the air suction part being provided with a forced air-suction unit; an air flow introducing unit disposed in front of the first end of the air suction part and, in the open state, configured to direct an air flow, which has passed above the vehicle compartment space, to flow forward in a vehicle front and rear direction and downward in a vehicle upper and lower direction of the vehicle, to the first end of the air suction part; and a foreign matter trapping channel provided separately from the air suction part; wherein a second end side of the air suction part is provided to incline farther forward in the vehicle front and rear direction and farther downward in the vehicle upper and lower direction than a first end side of the air suction part, and the foreign matter trapping channel has a top end portion branched off of the air suction part, the top end portion being open between the first end and the second end of the air suction part, and the top end portion being positioned above the forced air-suction unit, wherein a foreign matter sliding down along an inclined surface of the air suction part drops into the foreign matter trapping channel. - View Dependent Claims (2, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16)
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3. An air-cooling structure for cooling a battery applied to a vehicle, the vehicle comprising a removable roof portion covering a vehicle compartment space from above, and a battery housing part formed in an interior of the vehicle and located at a rear of the vehicle compartment space, the air cooling structure comprising:
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an air deflector disposed near a seat disposed along a rear end of the vehicle compartment space, wherein the air deflector is configured to prevent an air flow, which has passed above the vehicle compartment space, from flowing into the vehicle compartment space; an air suction part having a first end opened behind the air deflector, and a second end fluidly connected to the battery housing part, and in an open state in which the top of the vehicle compartment space is open by removing the roof portion from the vehicle compartment space, the air flow prevented from flowing into the vehicle compartment space by the air deflector can flow from the first end to the second end in the air suction part, and the air suction part being provided with a forced air-suction unit; and a foreign matter trapping channel provided separately from the air suction part; wherein a second end side of the air suction part is provided to incline farther forward in the vehicle front and rear direction and farther downward in the vehicle upper and lower direction than a first end side of the air suction part, and the foreign matter trapping channel has a top end portion branched off of the air suction part, the top end portion being open between the first end and the second end of the air suction part, and the top end portion being positioned above the forced air-suction unit, wherein a foreign matter sliding down along an inclined surface of the air suction part drops into the foreign matter trapping channel. - View Dependent Claims (4, 13, 15, 17)
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Specification