The present invention provides a vehicle sunroof system comprising: glass that can be slidably inserted into a vehicle body; and a passive radiative cooling layer which is disposed below the glass, and which can be slidably inserted into the vehicle body. The passive radiative cooling layer includes at least two from among: a first emission layer having an emissivity higher than that of a band outside of a first band in the first band; a second emission layer which is included in the first band, and which has an emissivity higher than that of a band outside of a second band in the second band that is narrower than the first band; and a reflective layer having an emissivity higher than that of a band outside of a third band in the third band that has a wavelength shorter than that of the first band.

    L'invention concerne un système de toit ouvrant de véhicule, comprenant : une vitre pouvant être insérée coulissante dans une carrosserie de véhicule ; et une couche de refroidissement par rayonnement passif disposée en dessous de la vitre et pouvant être insérée coulissante dans la carrosserie de véhicule. La couche de refroidissement par rayonnement passif comprend au moins deux couches parmi : une première couche d'émission dotée d'une émissivité supérieure à celle d'une bande en dehors d'une première bande dans la première bande ; une deuxième couche d'émission contenue dans la première bande et dotée d'une émissivité supérieure à celle d'une bande en dehors d'une deuxième bande dans la deuxième bande qui est plus étroite que la première bande ; et une couche réfléchissante dotée d'une émissivité supérieure à celle d'une bande en dehors d'une troisième bande dans la troisième bande qui présente une longueur d'onde plus courte que celle de la première bande.

    본 발명은, 차량의 차체 내부로 슬라이딩 인입 가능한 글라스, 및 상기 글라스의 하부에 배치되며 상기 차체 내부로 슬라이딩 인입 가능한 수동 복사 냉각층을 포함하는 차량의 썬루프 시스템을 제공한다. 상기 수동 복사 냉각층은, 제1 대역에서 상기 제1 대역의 바깥 대역에 비하여 높은 방사율을 가지는 제1 발산층, 상기 제1 대역에 포함되며 상기 제1 대역보다 좁은 제2 대역에서 상기 제2 대역의 바깥 대역에 비하여 높은 방사율을 가지는 제2 발산층, 및 상기 제1 대역보다 단파장인 제3 대역에서 상기 제3 대역의 바깥 대역에 비하여 높은 반사율을 가지는 반사층 중 적어도 둘 이상의 층들을 포함한다.


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    Title :

    SUNROOF SYSTEM FOR PERFORMING PASSIVE RADIATIVE COOLING


    Additional title:

    SYSTÈME DE TOIT OUVRANT DESTINÉ À RÉALISER UN REFROIDISSEMENT PAR RAYONNEMENT PASSIF
    수동 복사 냉각을 수행하는 썬루프 시스템


    Contributors:
    SONG YOUNG MIN (author) / KIM DO HYEON (author) / LEE GIL JU (author) / HEO SE-YEON (author) / LEE JONG HEON (author)

    Publication date :

    2022-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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