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1. 发明授权

US06201225B1 Air duct in multi-purpose microwave oven 有权
标题翻译：风管在多功能微波炉中
公开(公告)号：US06201225B1
公开(公告)日：2001-03-13
申请号：US09609537
申请日：2000-06-30
申请人： Sung Geon Lee
发明人： Sung Geon Lee
IPC分类号： H05B664
CPC分类号： H05B6/6444 , H05B6/6473
摘要： An air duct in a multi-purpose microwave oven is disclosed, which prevents an oven lamp from being overheated. The air duct in a multi-purpose microwave oven includes a main body having an air inlet and an air outlet to communicate a cooking chamber with a component chamber, a partition provided on an inner space of the main body to guide air flow into a first path located at the air inlet and a second path communicated with the cooking chamber, an air discharge opening formed on a wall on the first path to communicate with the outside, an oven lamp provided in the first path, and a closing device provided between the first path and the second path, for selectively blocking air flow into the second path so that air flown into the main body is selectively discharged through the air outlet or the air discharge opening.
摘要翻译：公开了一种多用途微波炉中的风道，其防止烤箱灯过热。多用途微波炉中的空气管道包括具有空气入口的主体和将烹饪室与部件室连通的空气出口，设置在主体的内部空间上的隔板，以将空气流引导到第一位于空气入口处的路径和与烹饪室连通的第二路径，形成在第一路径上的与外部连通的壁上的排气口，设置在第一路径中的烤箱灯，以及设置在第一路径之间的关闭装置第一路径和第二路径，用于选择性地阻挡进入第二路径的气流，使得流入主体的空气通过出气口或排气口被选择性地排出。

2. 发明授权

US06344637B2 Cooling system for built-in microwave oven 有权
标题翻译：内置微波炉冷却系统
公开(公告)号：US06344637B2
公开(公告)日：2002-02-05
申请号：US09736128
申请日：2000-12-15
申请人： Sung-Geon Lee , Joo-Yong Kim , Hyo-Yun Jung , Dae-Sik Kim , Yun-Seok Lee , Gil-Sup Jeong , Gyu-Ho Oh
发明人： Sung-Geon Lee , Joo-Yong Kim , Hyo-Yun Jung , Dae-Sik Kim , Yun-Seok Lee , Gil-Sup Jeong , Gyu-Ho Oh
IPC分类号： H05B680
CPC分类号： H05B6/6423 , H05B6/6473
摘要： A built-in microwave oven is provided, installed in the kitchen furniture as an integral part of the furniture. In the microwave oven, a suction grille and an exhaust grille are provided on the front wall of the external casing, and so cooling air is sucked and discharged through the front wall of the casing. Upper and lower heaters are installed within the casing, with an upper inside air passage formed around the upper heater that guide an air current formed by an upper heater cooling fan, and another air passage is formed around the lower heater that guides an air current formed by a lower heater cooling fan. The inflow air from the suction grille is partially and directly guided to the exhaust grille so as to be mixed with hot air from the upper and lower heaters prior to being discharged from the external casing to the atmosphere through the exhaust grille. Therefore, the exhaust air from the exhaust grille is preferably reduced in its temperature to a proper low point.
摘要翻译：提供内置的微波炉，安装在厨房家具中作为家具的组成部分。在微波炉中，在外壳的前壁上设置有吸气格栅和排气格栅，因此冷却空气通过壳体的前壁被吸入和排出。上下加热器安装在壳体内，上部内部空气通道形成在上部加热器周围，引导由上部加热器冷却风扇形成的气流，并且另外的空气通道围绕下部加热器形成，该空气通道引导形成的气流由下加热器冷却风扇。来自抽吸格栅的流入空气被部分地并且直接地引导到排气格栅，以便在从外部壳体通过排气格栅排放到大气之前与来自上部和下部加热器的热空气混合。因此，来自排气格栅的废气优选在其温度下降低至适当的低点。

3. 发明授权

US06528774B2 Built-in microwave oven 有权
标题翻译：内置微波炉
公开(公告)号：US06528774B2
公开(公告)日：2003-03-04
申请号：US10168614
申请日：2002-06-24
申请人： Sung-Geon Lee
发明人： Sung-Geon Lee
IPC分类号： H05B680
CPC分类号： H05B6/6423
摘要： The object of this invention is to provide a built-in microwave oven, installed in kitchen furniture as an integral part of the furniture. In the microwave oven of this invention, a suction grille (10) and an exhaust grille (20) are provided on the front wall of the external casing, with a side air passage connecting the suction grille (10) to the exhaust grille (20). An exhaust fan (22) is provided in the side air passage at a front portion around the suction grille, while a partition wall (60) is longitudinally installed at a position in back of the exhaust fan (22). A PCB thereon, is installed within the rear passage defined in back of the partition wall (60). In an operation of the microwave e oven, the air discharged from the side air passage by the suction force of the exhaust fan (22) partially flows around the PCB support bracket (70) to cool the PCB prior to flowing through the side air passage to reach the exhaust grille (20).
摘要翻译：本发明的目的是提供一种内置的微波炉，其安装在厨房家具中作为家具的组成部分。在本发明的微波炉中，在外壳的前壁上设置有吸气格栅（10）和排气格栅（20），侧吸风格将抽风格（10）与排气格栅（20 ）。排气风扇（22）在吸气格栅周围的前部设置在侧风通道中，而分隔壁（60）纵向安装在排风扇（22）后方的位置。其上的PCB安装在限定在分隔壁（60）后面的后通道内。在微波炉的操作中，通过排风扇（22）的吸力从侧空气通道排出的空气部分地流过PCB支撑托架（70），以在流过侧空气通道到达排气格栅（20）。

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