AIR BLOWER AND AIR CONDITIONER HAVING THE SAME

According to the present invention, a blower has a convex unit which is convex in the direction getting away from a center line of rotation of an impeller and is formed on a side wall of a fan housing. When random cross-sectional surfaces cutting the convex unit are formed in the direction in parall...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG, DONG KEUN, CHO, NAM JOON, LEE, KAM GYU, CHUNG, BAIK YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	According to the present invention, a blower has a convex unit which is convex in the direction getting away from a center line of rotation of an impeller and is formed on a side wall of a fan housing. When random cross-sectional surfaces cutting the convex unit are formed in the direction in parallel to the center line of the rotation, a point where the inner circumferential surface of the convex unit is maximally spaced from the center line of the rotation on each cross-sectional surface is positioned to be biased to a first plate among the first plate and a second plate having inlets, respectively, wherein a motor of the impeller is positioned adjacent to the first plate. 본 발명의 송풍기는 팬 하우징의 측벽에 임펠러의 회전 중심선으로부터 멀어지는 방향으로 볼록한 볼록부가 형성되고, 상기 회전 중심선과 나란한 방향으로 상기 볼록부를 절단한 임의의 단면들을 취할 시, 상기 각각의 단면 상에서 상기 볼록부의 내주면이 상기 회전 중심선으로부터 최대 거리가 되는 지점이 흡입구가 각각 형성된 제 1 플레이트와 상기 제 2 플레이트 중, 임펠러의 모터가 근접하게 위치하는 상기 제 1 플레이트 측에 치우치게 위치한다.