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    • 2. 发明授权
    • Valve plate structure
    • 阀板结构
    • US06953051B2
    • 2005-10-11
    • US10002157
    • 2001-12-05
    • Kwang Hyup AnJeong Ho LeeIn Seop Lee
    • Kwang Hyup AnJeong Ho LeeIn Seop Lee
    • F04B39/00F04B39/10F16K47/02F16K21/10F16K15/16
    • F04B39/1073F04B39/1066Y10T137/785Y10T137/7891
    • Disclosed is a valve plate structure comprising: a suction valve for inhaling a low pressure of coolant through a linear reciprocating movement of a piston and an opening and closing operation in response to the back-and-forth movement; a valve plate coupled with the suction valve, and including a suction port for inducing the low pressure of coolant through the piston movement, a discharging port for discharging a high pressure of coolant through piston movement and a groove section having a plurality of cavities provided to surround the outside of the suction port or the discharging port; a discharging valve coupled with the valve plate for discharging the high pressure coolant through the back-and-forth movement of the piston and the opening/shutting operation in response to the back-and-forth movement; and a head cover coupled with the discharging valve, and including a suction tube formed at a position corresponding to the suction port of the valve plate and a discharging tube formed at a position corresponding to the discharge port of the valve plate. The grooves formed of the plurality of cavities can damp vibration and noise having wide bands of frequency and amplitude generated from collision between the valve plate and the suction and discharging valves.
    • 公开了一种阀板结构,包括:吸入阀,用于通过活塞的线性往复运动吸入低压的冷却剂,并响应于往复运动而进行打开和关闭操作; 与吸入阀联接的阀板,并且包括用于通过活塞运动引起冷却剂低压的吸入口,用于通过活塞运动排出高压冷却剂的排出口和具有多个空腔的槽部, 围绕吸入口或排出口的外部; 与阀板结合的排出阀,用于通过活塞的往复运动和响应于往复运动的打开/关闭操作排出高压冷却剂; 以及与所述排出阀结合的头罩,并且包括形成在与所述阀板的吸入口对应的位置的吸引管和形成在与所述阀板的排出口对应的位置的排出管。 由多个空腔形成的凹槽可以抑制由阀板和吸入和排出阀之间的碰撞产生的宽频带和振幅的振动和噪声。
    • 3. 发明授权
    • Suction muffler in reciprocating compressor
    • 吸入消声器在往复式压缩机
    • US06691823B2
    • 2004-02-17
    • US10191074
    • 2002-07-10
    • In Won LeeKwang Hyup AnJeong Ho LeeIn Seop Lee
    • In Won LeeKwang Hyup AnJeong Ho LeeIn Seop Lee
    • G10K1100
    • F04C29/068F04B39/0061F04C29/065
    • A suction muffler in a reciprocating compressor is installed over a suction valve to attenuate complex sound pressure (noise) such as vibrational noise, valve sonance, flowing noise and pulsative noise produced from the suction valve when low temperature, low pressure refrigerant gas ejected from an evaporator is sucked into a cylinder via the suction valve and a suction portion of the cylinder. A Tesla valve having two distribution paths is mounted in the suction muffler to attenuate the complex sound pressure (noise) while preventing the reflow of the refrigerant gas into the suction muffler from the suction valve. As a result, the Tesla valve also enhances the cooling ability of the compressor and the attenuation effect.
    • 往复式压缩机中的吸入式消声器安装在吸入阀上,以当从低压低压制冷剂气体喷出的低温,低压制冷剂气体时,减少由吸入阀产生的振动噪声,阀门振动,流动噪声和脉动噪声等复杂的声压(噪声) 蒸发器通过吸入阀和气缸的抽吸部分被吸入气缸。 具有两个分配路径的特斯拉阀安装在吸入消声器中,以便在阻止从吸入阀进入吸入消声器的制冷剂气体回流的同时衰减复合声压(噪声)。 因此,特斯拉阀门还增强了压缩机的冷却能力和衰减效果。
    • 4. 发明授权
    • Crank shaft
    • 曲轴
    • US07111525B2
    • 2006-09-26
    • US10186675
    • 2002-07-02
    • In Won LeeKwang Hyup AnJeong Ho LeeIn Seop Lee
    • In Won LeeKwang Hyup AnJeong Ho LeeIn Seop Lee
    • F16C11/00
    • F16C3/26F04B39/0094F16C3/06Y10T74/2173Y10T74/2178Y10T74/2184
    • The invention relates to a crank shaft having a guide groove allowing the movement of a crank pin so as to adjust the reciprocating distance of a piston according to the rotating direction. The crank shaft comprises a rotation shaft for inducing the rotating movement; and a crank arm connected to the rotation shaft at the center and having at one side a guide groove provided horizontal in the radial direction for allowing free movement of a crank pin and elastic means provided within the guide groove to enhance the performance of sucking and compressing fluid.Accordingly, smooth and soft compression is enabled to prevent the overpressure loss. Also, the sucking performance is improved by using additional retreat due to the elastic means.
    • 本发明涉及一种具有导向槽的曲柄轴,该导向槽允许曲柄销的移动,以便根据旋转方向来调节活塞的往复运动距离。 曲轴包括用于引起旋转运动的旋转轴; 以及曲柄臂,其在中心连接到旋转轴,并且在一侧具有在径向方向上水平设置的引导槽,用于允许设置在引导槽内的曲柄销和弹性装置的自由运动,以增强吸入和压缩的性能 流体。 因此,平滑和软压缩能够防止超压损失。 此外,通过使用由于弹性装置而引起的额外的后退,提高了吸吮性能。
    • 7. 发明授权
    • Muffler
    • 围巾
    • US06415888B2
    • 2002-07-09
    • US09737935
    • 2000-12-18
    • Kwang Hyup AnHwan Joo MyungIn Seop Lee
    • Kwang Hyup AnHwan Joo MyungIn Seop Lee
    • F01N100
    • F01N1/12F04B39/0072
    • Disclosed is a muffler in which a helicoil member is installed in each conduit, through which refrigerant gas flows from or into an expansion chamber during reciprocating movements of a piston in a cylinder. The helicoil member has diverse twisted angles and diverse twisted shapes, and serves to divide pulsation of noise, generated during the reciprocating movements of the piston, into pulsation of different phases, and then to merge the divided pulsation together, while allowing the refrigerant gas to have the form of a vortex flow. As pulsation of noise generated during an operation of sucking refrigerant gas pass along different travel paths defined by the helicoil member, a mutual interference occurs between the pulsation respectively emerging from the travel paths of the helicoil member. Therefore, an increased offset effect for the pulsation of noise is obtained, which maximizes a noise attenuation effect. It is also possible to prevent refrigerant gas from flowing reversal due to a counter pressure gradient occurring during the reciprocating movements of the piston. Accordingly, enhanced compressor efficiency is obtained.
    • 公开了一种消声器,其中在每个导管中安装有螺旋部件,在活塞在气缸中的往复运动期间,制冷剂气体通过该消音器从膨胀室流入或流入膨胀室。 螺旋桨构件具有不同的扭转角度和不同的扭曲形状,用于将活塞往复运动期间产生的噪声脉动除以不同相的脉动,然后将分离的脉动合并在一起,同时使制冷剂气体 具有涡流的形式。 由于在吸入制冷剂气体的操作期间产生的噪声的脉动通过由螺旋桨构件限定的不同行进路径,所以在从螺旋桨构件的行进路径分别出现的脉动之间产生相互干扰。 因此,获得噪声脉动增加的偏移效应,使噪声衰减效果最大化。 也可以防止制冷剂气体由于在活塞的往复运动期间发生的反压力梯度而反转。 因此,获得了增强的压缩机效率。