A wireless charging device according to an embodiment can effectively dissipate heat generated in a magnetic part without causing a short circuit of a coil part or degradation of charging efficiency by having the magnetic part placed in a cooling part separated from the coil part and circulating cooling water in the cooling part. Therefore, the wireless charging device can be usefully used in a transportation means, such as an electric vehicle, which requires high-capacity power transmission between a transmitter and a receiver.
Un dispositif de charge sans fil selon un mode de réalisation de la présente invention peut dissiper efficacement la chaleur générée dans une partie magnétique sans provoquer un court-circuit d'une partie de bobine ou une dégradation de l'efficacité de charge en ayant la partie magnétique placée dans une partie de refroidissement séparée de la partie de bobine et faire circuler de l'eau de refroidissement dans la partie de refroidissement. Par conséquent, le dispositif de charge sans fil peut être utilisé efficacement dans un moyen de transport, tel qu'un véhicule électrique, qui nécessite une transmission de puissance à capacité élevée entre un émetteur et un récepteur.
일 구현예에 따른 무선충전 장치는 코일부와 분리된 냉각부 내에 자성부를 넣고 상기 냉각부 내에 냉각수를 순환시킴으로써, 코일부의 단락이나 충전 효율 저하를 유발하지 않으면서 자성부에 발생하는 열을 효과적으로 방출시킬 수 있다. 따라서 상기 무선충전 장치는, 송신기와 수신기 간의 대용량의 전력 전송을 요구하는 전기 자동차와 같은 이동 수단 등에 유용하게 사용될 수 있다.
WIRELESS CHARGING DEVICE AND TRANSPORTATION MEANS COMPRISING SAME
DISPOSITIF DE CHARGE SANS FIL ET MOYEN DE TRANSPORT LE COMPRENANT
무선충전 장치 및 이를 포함하는 이동 수단
2022-06-23
Patent
Electronic Resource
Korean
IPC: | H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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