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    • 1. 发明授权
    • Piston cooling apparatus
    • 活塞冷却装置
    • US08739747B2
    • 2014-06-03
    • US13125501
    • 2009-10-21
    • Won Nyun Kim
    • Won Nyun Kim
    • F01P1/04
    • F02F3/22F02F3/003
    • The present invention relates to a piston cooling device for cooling a piston. The piston cooling device according to an exemplary embodiment of the present invention includes: a cooling channel that is formed in a piston such that cooling fluid flows, and communicates with an intake port through which cooling fluid flows inside from the outside at a point and with an exhaust port through which the cooling fluid is discharged outside at another point; and a flow guide part that is formed in the cooling channel and guides the cooling fluid, which flows in the cooling channel through the intake port when the piston moves up or down, to flow to the exhaust port through the cooling channel.
    • 本发明涉及用于冷却活塞的活塞冷却装置。 根据本发明的示例性实施例的活塞冷却装置包括:冷却通道,其形成在活塞中,使得冷却流体流动,并且与进气口连通,冷却流体通过该进气口从外部在一个点处以及 排气口,其中冷却流体在另一点排出到外面; 以及流动引导部,其形成在所述冷却通道中,并且当所述活塞向上或向下移动时,通过所述进气口在所述冷却通道中流动的冷却流体通过所述冷却通道流向所述排气口。
    • 3. 发明授权
    • Image display apparatus
    • 图像显示装置
    • US06774544B2
    • 2004-08-10
    • US10283137
    • 2002-10-30
    • Won-nyun Kim
    • Won-nyun Kim
    • H01J110
    • H01J7/28F28D15/0266G02F1/133385H01J2217/492H05K7/2099
    • An image display apparatus to equalize a temperature of a panel, such as a plasma display panel, LCD or the like. A radiating plate has a heat transmission unit for equalizing a surface temperature of the image display unit. The heat transmission unit uses a loop heat pipe. The loop heat pipe has a small amount of operation fluid inside, the inside of the loop heat pipe being under vacuum. The loop heat pipe circulates heat emitted from the image display unit to equalize the temperature of the image display unit. Accordingly, the partial damage to the panel caused by the high temperature heat generated from the panel can be prevented, and the life span of the panel can be extended. The equalized temperature of the panel can reduce a brightness difference between the upper and lower ends of the panel.
    • 一种用于均衡诸如等离子体显示面板,LCD等的面板的温度的图像显示装置。 散热板具有用于均衡图像显示单元的表面温度的热传递单元。 传热单元使用回路热管。 回路热管内部有少量的操作流体,回路热管的内部处于真空状态。 循环热管循环从图像显示单元发出的热量以均衡图像显示单元的温度。 因此,可以防止由面板产生的高温热引起的对面板的部分损伤,并且可以延长面板的使用寿命。 面板的均衡温度可以降低面板的上端和下端之间的亮度差。
    • 7. 发明申请
    • Image projecting apparatus
    • 图像投影仪
    • US20070024814A1
    • 2007-02-01
    • US11489489
    • 2006-07-20
    • Sung-je WooByung-jo KangWon-nyun Kim
    • Sung-je WooByung-jo KangWon-nyun Kim
    • G03B21/16G03B21/18
    • G03B21/16H04N9/3144
    • The present invention relates to an image projecting apparatus having a main body frame, a light generating part supported by the main body frame, and an image device forming images by using light irradiated by the light generating part. The image projecting apparatus includes a first heat absorbing part that absorbs heat generated by the image device. A second heat absorbing part absorbs heat generated by the light source. A heat dissipating part transfers heat to one of the first heat absorbing part and the second heat absorbing part. A combining part separably combines the first heat absorbing part and the second heat absorbing part to transfer heat between the first heat absorbing part and the second heat absorbing part. Thus, the present invention provides an image projecting apparatus having a modularized cooling apparatus to improve work efficiency in manufacturing and repairing the image forming apparatus.
    • 本发明涉及一种具有主体框架,由主体框架支撑的发光部分的图像投影设备和通过使用由发光部件照射的光来形成图像的图像装置。 图像投影装置包括吸收由图像装置产生的热量的第一吸热部。 第二吸热部吸收光源产生的热量。 散热部将热量传递到第一吸热部和第二吸热部中的一个。 组合部分可分离地组合第一吸热部分和第二吸热部分,以在第一吸热部分和第二吸热部分之间传递热量。 因此,本发明提供一种具有模块化冷却装置的图像投影装置,以提高制造和修复图像形成装置的工作效率。