Vehicular air conditioning system
AssigneeHanon Systems
InventorsSeo Jun Yoon, Sang Ki Lee, Yong Sik Kim, Chang Sun Park, Seung Ho Lee, Cheol Han Jang
Life of this patent
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Abstract
A vehicular air conditioning system includes an intake case having an indoor air inlet for introducing an indoor air present in a vehicle interior and an outdoor air inlet for introducing an outdoor air present outside a vehicle, an intake door installed in the intake case to selectively block one of the outdoor air inlet and the indoor air inlet while rotating about a rotation center shaft, and a water blocking part configured to block water flowing into the vehicle interior from the indoor air inlet of the intake case.
Claims19
A vehicular air conditioning system, comprising:
- an intake case having an indoor air inlet for introducing indoor air present in a vehicle interior and an outdoor air inlet for introducing outdoor air present outside a vehicle;
- an intake door installed in the intake case to selectively block one of the outdoor air inlet and the indoor air inlet while rotating about a rotation center shaft;
- and
- a water blocking part configured to block water flowing into the vehicle interior from the indoor air inlet of the intake case,
- wherein the outdoor air inlet is located more upward than the indoor air inlet in a gravity direction, and
- wherein the water blocking part includes a water storage groove formed in a portion of the intake case below the indoor air inlet in a water passage between the outdoor air inlet and the indoor air inlet, and configured to store the water moving from the outdoor air inlet toward the indoor air inlet.
A vehicular air conditioning system, comprising:
- an intake case having an indoor air inlet for introducing indoor air present in a vehicle interior and an outdoor air inlet for introducing outdoor air present outside a vehicle;
- an intake door installed in the intake case to selectively block one of the outdoor air inlet and the indoor air inlet while rotating about a rotation center shaft;
- a water blocking part configured to block water flowing into the vehicle interior from the indoor air inlet of the intake case;
- and
- a drain part configured to guide the water introduced onto an upper surface of the intake door through the outdoor air inlet toward an inner wall of the intake case and drain the water downward,
- wherein the outdoor air inlet is located more upward than the indoor air inlet in a gravity direction, and
- wherein the intake door includes side plate portions configured to rotate about the rotation center shaft between the outdoor air inlet and the indoor air inlet, and a dome-shaped upper plate portion configured to block the outdoor air inlet when the side plate portions move toward the outdoor air inlet, and configured to block the indoor air inlet when the side plate portions move toward the indoor air inlet.
Dependencies are inferred from the claim text.