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公开(公告)号:US20220134845A1
公开(公告)日:2022-05-05
申请号:US17433905
申请日:2020-02-21
Applicant: Hanon Systems
Inventor: Dae Bok KEON , Semin LEE
Abstract: A vehicle air conditioning system provides a heat exchanger and a vehicle air conditioning system comprising same, which can simplify the overall structure and can easily perform cooling/heating of air for air conditioning and dehumidification heating by using an integrated heat exchanger which is selectively supplied with low- and high-temperature cooling water by a supply valve to perform heat exchange.