AIR CONDITIONING DEVICE

An air conditioning device includes an air conditioning case defining an air passage through which air flows to an air-conditioning target space, and an air cooler arranged inside the air conditioning case to cool air by absorbing heat from air. The air conditioning device further includes a blower...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SEKITO, Yasuhiro, Kato, Shinya, Kobayashi, Ryo
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An air conditioning device includes an air conditioning case defining an air passage through which air flows to an air-conditioning target space, and an air cooler arranged inside the air conditioning case to cool air by absorbing heat from air. The air conditioning device further includes a blower fan arranged inside the air conditioning case on a downstream side of an air flow of the air cooler to generate an air flow passing through the air cooler, and a resonator provided outside the air passage. The resonator includes a cavity portion having a predetermined volume and a communication portion that allows communication between the cavity portion and the air passage. The cavity portion is provided with a partition member that divides an internal space of the cavity portion into multiple closed spaces, and each of the multiple closed spaces communicates with the air passage via the communication portion.