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1. 发明申请

US20080134713A1 TURBO FAN AND AIR CONDITIONER HAVING THE SAME 审中-公开
标题翻译：涡轮风扇和有空调的空调
公开(公告)号：US20080134713A1
公开(公告)日：2008-06-12
申请号：US11866014
申请日：2007-10-02
申请人： Weon Seok Choi , Jin Baek Kim , Jai Kwon Lee , Young Jae Kim , Min Gi Cho , Hyun Ho Park
发明人： Weon Seok Choi , Jin Baek Kim , Jai Kwon Lee , Young Jae Kim , Min Gi Cho , Hyun Ho Park
IPC分类号： F25D17/06 , F04D29/38
CPC分类号： F04D29/282 , F04D29/30
摘要： A turbo fan including backward-inclined blades that are inclined in a direction opposite to a rotating direction of a rotating plate. A positive pressure surface of each blade, facing the rotating direction of the rotating plate, takes the form of a flat surface, and a negative pressure surface of the blade, opposite to the rotating direction of the rotating plate, takes the form of a convexly-curved surface. A radius of curvature defined by the convexly-curved negative pressure surface is within a range of 2.5˜4 times of a radius of the turbo fan. The turbo fan can reduce noise and consumption of power together, and consequently, an air conditioner having the turbo fan can achieve an improvement in performance.
摘要翻译：一种涡轮风扇，包括在与旋转板的旋转方向相反的方向上倾斜的向后倾斜的叶片。每个叶片面向旋转板的旋转方向的正压力表面呈平坦的形式，叶片的与旋转板的旋转方向相反的负压表面呈凸形状曲面。由凸曲面的负压表面限定的曲率半径在涡轮风扇的半径的2.5〜4倍的范围内。涡轮风扇可以一起降低噪声和功率消耗，因此具有涡轮风扇的空调可以实现性能的提高。

2. 发明申请

US20080229776A1 Centrifugal blower and air conditioner having the same 审中-公开
标题翻译：离心式鼓风机和空调具有相同的功能
公开(公告)号：US20080229776A1
公开(公告)日：2008-09-25
申请号：US12000921
申请日：2007-12-18
申请人： Young Jae Kim , Jai Kwon Lee , Weon Seok Choi , Jin Baek Kim
发明人： Young Jae Kim , Jai Kwon Lee , Weon Seok Choi , Jin Baek Kim
IPC分类号： F25D17/06 , F01D1/02
CPC分类号： F04D29/162 , F04D17/162 , F04D29/681 , F24F1/0007 , F24F1/0022 , F24F1/005 , F24F2013/205 , F24F2221/40
摘要： A centrifugal blower capable of preventing generation of a swirled air stream in a space between the inner surface of a casing and a side end of a centrifugal fan, and an air conditioner having the same. The centrifugal blower includes a casing having an air inlet, an air outlet, and a bell-mouth located near the air inlet, a centrifugal fan installed in the casing, and a stream-cutoff member provided at an inner surface of the casing around the bell-mouth to prevent an air stream from being swirled in a space between the inner surface of the casing and a side end of the centrifugal fan.
摘要翻译：一种能够防止在壳体的内表面和离心式风扇的侧端之间的空间中产生旋转的气流的离心式鼓风机，以及具有该离心风机的空调机。离心式鼓风机包括具有空气入口，出气口和位于进气口附近的喇叭口的壳体，安装在壳体中的离心式风扇，以及设置在壳体的内表面周围的流动切断构件喇叭口，以防止空气流在壳体的内表面和离心风扇的侧端之间的空间中旋转。

3. 发明授权

US07241326B2 Air purifier and air purification method 有权
标题翻译：空气净化器和空气净化方法
公开(公告)号：US07241326B2
公开(公告)日：2007-07-10
申请号：US11050805
申请日：2005-02-07
申请人： Jae Oh Han , Jin Baek Kim , Weon Seok Choi , Jai Kwon Lee
发明人： Jae Oh Han , Jin Baek Kim , Weon Seok Choi , Jai Kwon Lee
IPC分类号： B01D46/00
CPC分类号： B01D46/10 , B01D46/0021 , B01D2265/05 , B01D2273/30
摘要： An air purifier including: a filter which removes contaminants from air passing therethrough; a fan which generates a flow force to pass air through the filter; and a rotating body rotatably mounted in the air purifier and defining a flow path around the fan, a discharge direction of the flow path being varied by rotation of the rotating body.
摘要翻译：一种空气净化器，包括：过滤器，其从通过其的空气中除去污染物; 产生使空气通过过滤器的流动力的风扇; 以及可旋转地安装在所述空气净化器中并且限定围绕所述风扇的流动路径的旋转体，所述流路的排出方向由所述旋转体的旋转而变化。

4. 发明授权

US07670115B2 Turbo fan 有权
标题翻译：涡轮风扇
公开(公告)号：US07670115B2
公开(公告)日：2010-03-02
申请号：US11599285
申请日：2006-11-15
申请人： Min Gi Cho , Weon Seok Choi , You Jae Kim
发明人： Min Gi Cho , Weon Seok Choi , You Jae Kim
IPC分类号： F04D29/30
CPC分类号： F04D29/281 , F04D29/30
摘要： A turbo fan includes a plurality of blades positioned vertically in a radial direction between a main plate and a shroud. Each of the plurality of blades is formed with a slope at an outer periphery thereof to suppress generation of turbulence.
摘要翻译：涡轮风扇包括在主板和护罩之间沿径向垂直定位的多个叶片。多个叶片中的每一个在其外周边形成有斜面，以抑制湍流的产生。

5. 发明申请

US20070237643A1 Turbo fan 有权
标题翻译：涡轮风扇
公开(公告)号：US20070237643A1
公开(公告)日：2007-10-11
申请号：US11599285
申请日：2006-11-15
申请人： Min Gi Cho , Weon Seok Choi , You Jae Kim
发明人： Min Gi Cho , Weon Seok Choi , You Jae Kim
IPC分类号： B64C11/00
CPC分类号： F04D29/281 , F04D29/30
摘要： A turbo fan includes a plurality of blades positioned vertically in a radial direction between a main plate and a shroud. Each of the plurality of blades is formed with a slope at an outer periphery thereof to suppress generation of turbulence.
摘要翻译：涡轮风扇包括在主板和护罩之间沿径向垂直定位的多个叶片。多个叶片中的每一个在其外周边形成有斜面，以抑制湍流的产生。

6. 发明授权

US07152425B2 Blowing device and air conditioning apparatus having the same 失效
标题翻译：吹风装置和具有该装置的空调装置
公开(公告)号：US07152425B2
公开(公告)日：2006-12-26
申请号：US10853198
申请日：2004-05-26
申请人： Jae Oh Han , Weon Seok Choi , Jin Baek Kim
发明人： Jae Oh Han , Weon Seok Choi , Jin Baek Kim
IPC分类号： F25D17/06
CPC分类号： F04D29/4213 , F24F1/0007 , F24F1/0022 , F24F7/007 , F24F2001/004
摘要： A blowing device having an air suction guide with an improved structure to reduce blowing operational noise, and an air conditioning apparatus having the blowing device. The blowing device includes a blowing fan, a fan casing placed to cover the blowing fan and having a suction port, and a suction guide provided in the suction port of the fan casing to guide inlet air to the blowing fan. The suction guide includes a flow guide part extending forward from an edge of the suction port of the fan casing by a predetermined length. Due to the flow guide part of the blowing device, the inlet air flows through the suction port at a constant flowing speed and in a state of laminar flow. Therefore, the blowing device reduces a variation in a pressure applied onto blades of the blowing fan by the inlet air, and reduces operational noise thereof.
摘要翻译：具有具有改善结构的吸气引导件以减少吹送操作噪音的吹风装置和具有吹风装置的空调设备。吹风装置包括吹风扇，设置用于覆盖吹风扇并具有吸入口的风扇壳体，以及设置在风扇壳体的吸入口中以将入口空气引导到吹风扇的吸引引导件。抽吸引导件包括从风扇壳体的吸入口的边缘向前延伸预定长度的流动引导部分。由于吹送装置的流动引导部分，入口空气以恒定的流动速度和层流状态流过吸入口。因此，吹风装置通过入口空气减少施加到吹风扇的叶片上的压力的变化，并且降低其操作噪音。

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