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公开(公告)号：US20130156546A1
公开(公告)日：2013-06-20
申请号：US13819448
申请日：2011-05-24
申请人： Ki Tae Kim , Young Il Chang , Je Ho Kim
发明人： Ki Tae Kim , Young Il Chang , Je Ho Kim
IPC分类号： F03B3/00
CPC分类号： F03B3/00 , F01D1/32 , F01D3/00 , F01D25/164 , F05D2240/511 , F05D2240/515 , Y02E10/223 , Y02P70/525
摘要： According to the present invention, a reaction-type turbine includes: a housing including a housing passage between an inlet and an outlet; a turbine shaft rotatably coupled to the housing to transmit torque; and at least one nozzle assembly coupled to the turbine shaft and rotatably provided in the housing passage. The nozzle assembly includes circumferential injection holes therein for injecting a high-pressure fluid in a circumferential direction and generating torque. Accordingly, when turbines having different capacities are manufactured, common parts can be compatibly used and assembling efficiency is improved. In addition, the eccentric rotation of the turbine shaft is prevented to significantly improve the durability of the reaction-type turbine. Furthermore, since the injection holes are long, the reaction-type turbine can be miniaturized and the efficiency thereof is improved.
摘要翻译： 根据本发明，反应型涡轮机包括：壳体，其包括在入口和出口之间的壳体通道; 可旋转地联接到壳体以传递扭矩的涡轮轴; 以及至少一个联接到涡轮轴并且可旋转地设置在壳体通道中的喷嘴组件。 喷嘴组件包括用于在圆周方向上喷射高压流体并产生扭矩的圆周喷射孔。 因此，当制造具有不同容量的涡轮机时，可以兼容使用公共部件并提高组装效率。 此外，防止涡轮轴的偏心旋转显着提高反应型涡轮的耐久性。 此外，由于喷射孔长，反应型涡轮机可以小型化，效率提高。
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公开(公告)号：US09617855B2
公开(公告)日：2017-04-11
申请号：US14352701
申请日：2012-10-12
申请人： Young Il Chang , Ki Tae Kim , Yong Sik Hah , Jung Hoon Kim
发明人： Young Il Chang , Ki Tae Kim , Yong Sik Hah , Jung Hoon Kim
CPC分类号： F01D5/06 , F01D1/32 , F01D1/34 , F01D25/16 , F05D2240/242
摘要： A reaction-type turbine according to the present invention is configured in that a portion of a rotary shaft module which penetrates through a side with an inlet portion of a housing has a diameter larger than the diameters of other portions. Thus, the pressurized area in which a working fluid applies pressure to a rotary shaft in the direction opposite to the working fluid flow direction increases, thus increasing force in the direction opposite to the working fluid flow direction. As a result, axial direction force applied to the rotary shaft in the working fluid flow direction may be reduced. Therefore, the reaction-type turbine of the present invention has the advantages of eliminating the necessity of installing a separate thrust bearing for supporting axial force in the working fluid flow direction.
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公开(公告)号：US20140255154A1
公开(公告)日：2014-09-11
申请号：US14352701
申请日：2012-10-12
申请人： Young Il Chang , Ki Tae Kim , Yong Sik Hah , Jung Hoon Kim
发明人： Young Il Chang , Ki Tae Kim , Yong Sik Hah , Jung Hoon Kim
CPC分类号： F01D5/06 , F01D1/32 , F01D1/34 , F01D25/16 , F05D2240/242
摘要： A reaction-type turbine according to the present invention is configured in that a portion of a rotary shaft module which penetrates through a side with an inlet portion of a housing has a diameter larger than the diameters of other portions. Thus, the pressurized area in which a working fluid applies pressure to a rotary shaft in the direction opposite to the working fluid flow direction increases, thus increasing force in the direction opposite to the working fluid flow direction. As a result, axial direction force applied to the rotary shaft in the working fluid flow direction may be reduced. Therefore, the reaction-type turbine of the present invention has the advantages of eliminating the necessity of installing a separate thrust bearing for supporting axial force in the working fluid flow direction.
摘要翻译： 根据本发明的反应型涡轮机的结构是，通过具有壳体的入口部分的侧面的旋转轴组件的一部分的直径大于其它部分的直径。 因此，工作流体在与工作流体流动方向相反的方向上对旋转轴施加压力的加压区域增加，从而增加与工作流体流动方向相反的方向的力。 结果，可以减小在工作流体流动方向上施加到旋转轴的轴向力。 因此，本发明的反应式涡轮机的优点是消除了在工作流体流动方向上安装用于支撑轴向力的单独的止推轴承的必要性。
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公开(公告)号：US09022061B2
公开(公告)日：2015-05-05
申请号：US13123492
申请日：2009-09-29
申请人： Hak Soo Kim , Young Il Chang , Yong Ju Lee , Ki Jung An , Geon Ho Lee
发明人： Hak Soo Kim , Young Il Chang , Yong Ju Lee , Ki Jung An , Geon Ho Lee
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , Y10T137/7737
摘要： The invention provides a displacement control valve for a variable displacement compressor comprising: a valve housing having a discharge chamber connecting space and a crank chamber connecting space; an electronic solenoid; and a valve body configured to reciprocate within the valve housing the electronic solenoid. The displacement control valve is opened and closed when the valve body moves from the discharge chamber connecting space toward the crank chamber connecting space, making it possible to enlarge a cross-sectional area of the valve body and improving productivity.
摘要翻译： 本发明提供了一种用于可变排量压缩机的排量控制阀，包括：阀壳体，其具有排放室连接空间和曲轴室连接空间; 电子螺线管 以及阀体，构造成在容纳电子螺线管的阀内往复运动。 当阀体从排出室连接空间向曲轴室连接空间移动时，容量控制阀打开和关闭，从而可以增大阀体的横截面面积并提高生产率。
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公开(公告)号：US20110220825A1
公开(公告)日：2011-09-15
申请号：US13123492
申请日：2009-09-29
申请人： Hak Soo Kim , Young Il Chang , Yong Ju Lee , Ki Jung An , Geon Ho Lee
发明人： Hak Soo Kim , Young Il Chang , Yong Ju Lee , Ki Jung An , Geon Ho Lee
IPC分类号： F16K31/02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , Y10T137/7737
摘要： The invention provides a displacement control valve for a variable displacement compressor comprising: a valve housing having a discharge chamber connecting space and a crank chamber connecting space; an electronic solenoid; and a valve body configured to reciprocate within the valve housing the electronic solenoid. The displacement control valve is opened and closed when the valve body moves from the discharge chamber connecting space toward the crank chamber connecting space, making it possible to enlarge a cross-sectional area of the valve body and improving productivity.
摘要翻译： 本发明提供了一种用于可变排量压缩机的排量控制阀，包括：阀壳体，其具有排放室连接空间和曲轴室连接空间; 电子螺线管 以及阀体，构造成在容纳电子螺线管的阀内往复运动。 当阀体从排出室连接空间向曲轴室连接空间移动时，容量控制阀打开和关闭，从而可以增大阀体的横截面面积并提高生产率。
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公开(公告)号：US06499978B2
公开(公告)日：2002-12-31
申请号：US09832819
申请日：2001-04-12
申请人： Yang Hee Cho , Young Il Chang , Byeong Chul Lee
发明人： Yang Hee Cho , Young Il Chang , Byeong Chul Lee
IPC分类号： F04C1804
CPC分类号： F04C18/0269
摘要： A scroll compressor is disclosed. In the scroll compressor of this invention, the involute fixed and orbiting scroll wraps engage with each other to form a plurality of variable compression chambers between them. In the compressor, at least one of the involute fixed and orbiting scroll wraps is formed at a middle section thereof to be thicker than the other sections. Therefore, it is possible for the fixed and orbiting scroll wraps to engage with each other without forming a gap at the central portion of the compression part, thus minimizing a leakage of compressed gas refrigerant during a gas refrigerant compressing process of the scroll compressor. The scroll compressor of this invention is thus improved in its gas refrigerant compression efficiency, and is reduced in its operational noises.
摘要翻译： 公开了一种涡旋式压缩机。 在本发明的涡旋式压缩机中，渐开线固定涡旋涡卷与绕动涡旋盘相互啮合以在它们之间形成多个可变的压缩室。 在压缩机中，渐开线固定和绕动涡旋盘的至少一个在其中间部分处形成为比其它部分更厚。 因此，在涡旋压缩机的气体制冷剂压缩过程中，在压缩部的中央部形成有间隙的情况下，可以使固定涡旋盘绕动涡旋盘相互接合，从而最小化压缩气体制冷剂的泄漏。 因此，本发明的涡旋式压缩机的气体制冷剂压缩效率提高，并且其操作噪音降低。
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公开(公告)号：US06527526B2
公开(公告)日：2003-03-04
申请号：US09919857
申请日：2001-08-02
申请人： Young Il Chang , Yang Hee Cho
发明人： Young Il Chang , Yang Hee Cho
IPC分类号： F04C1804
CPC分类号： F04C18/0269
摘要： Scroll compressor including wraps of involute curves on opposite surfaces of an orbiting scroll and a fixed scroll engaged to each other, to form a compression chamber as the orbiting scroll orbits with respect to the fixed scroll, wherein each of the wraps on opposite surfaces of the orbiting scroll and the fixed scroll is formed from two or more involute curves each having a base circle and a point of starting different from each other, thereby permitting to secure a larger compression space for a same sized scroll compressor while reliability of the scroll compressor is not made poor, to reduce centrifugal force and noise occurring the orbiting scroll, and improving stability of the orbiting scroll.
摘要翻译： 涡旋式压缩机，包括绕轨道涡旋件的相对表面上的渐开线曲线和彼此接合的固定涡旋件，当相对于固定涡旋件绕动涡盘轨道时形成压缩室，其中每个涡卷 旋涡涡旋件和固定涡旋件由两个或更多个渐开线曲线形成，每个渐开线具有基圆和起始点彼此不同，从而允许为相同尺寸的涡旋压缩机确保更大的压缩空间，同时涡旋压缩机的可靠性为 不会变差，以减少绕动涡盘产生的离心力和噪音，并提高绕动涡盘的稳定性。
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公开(公告)号：US07614263B2
公开(公告)日：2009-11-10
申请号：US11247206
申请日：2005-10-12
申请人： Dong Won Kim , Young Il Chang
发明人： Dong Won Kim , Young Il Chang
摘要： A drum washing machine having a foldable door includes a cabinet having an opening formed at a front wall of the cabinet, the foldable door provided at the front wall of the cabinet to open or close the opening, and which is separated into frames that fold when the foldable door is opened, and an opening/closing guide mechanism connected between the foldable door and the cabinet to guide the foldable door when the foldable door is being opened or closed.
摘要翻译： 具有可折叠门的滚筒洗衣机包括：机壳，其具有形成在机壳前壁处的开口，可折叠门设置在机壳的前壁处，用于打开或关闭开口，并且分离成可折叠的框架 可折叠门打开，并且连接在可折叠门和柜体之间的打开/关闭引导机构，以在可折叠门打开或关闭时引导可折叠门。
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公开(公告)号：US06896493B2
公开(公告)日：2005-05-24
申请号：US10372255
申请日：2003-02-25
申请人： Young Il Chang , Yang Hee Cho , Myung Kyun Kim , Yoo Chol Ji
发明人： Young Il Chang , Yang Hee Cho , Myung Kyun Kim , Yoo Chol Ji
CPC分类号： F04C23/008 , F04C18/0215
摘要： Disclosed is a scroll compressor enabling a significant height reduction to use a space of a system efficiently when the scroll compressor is applied to such systems as a refrigerator, an air conditioner, and the like. A compressor housing forms an exterior, a crankcase is fixed inside the compressor housing, a boss is formed at a central portion thereof to protrude downward, and a bearing hole is formed in a center thereof. A stator having a hollow shape is fixed to a lower side of the crankcase, and a rotor is provided to maintain a clearance between an outer circumferential surface of the stator and an inner circumferential surface thereof. A crankshaft is provided to pass through the bearing hole and is fixed to the rotor to revolve together with the rotor, wherein an eccentric pin is formed on an upper side thereof. A orbiting scroll is connected to the eccentric pin, and a fixed scroll fixed to an upper side of the crankcase to form a compression chamber together with the orbiting scroll.
摘要翻译： 公开了一种涡卷压缩机，其能够在将涡旋压缩机应用于诸如冰箱，空调等的系统时有效地使用系统的空间而进行显着的高度减小。 压缩机壳体形成外部，曲轴箱固定在压缩机壳体内部，在其中心部分处形成凸起向下突出，并且在其中心形成有轴承孔。 具有中空形状的定子被固定到曲轴箱的下侧，并且设置有用于保持定子的外周面与其内周面之间的间隙的转子。 提供曲轴通过轴承孔并固定在转子上与转子一起旋转，其中偏心销在其上侧形成。 绕动涡旋件连接到偏心销，固定涡卷固定在曲轴箱的上侧，以与绕动涡卷一起形成压缩室。
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公开(公告)号：US06478556B2
公开(公告)日：2002-11-12
申请号：US09737938
申请日：2000-12-18
申请人： Se Heon Choi , Young Il Chang , Byeong Chul Lee , Yang Hee Cho
发明人： Se Heon Choi , Young Il Chang , Byeong Chul Lee , Yang Hee Cho
IPC分类号： F04C1800
CPC分类号： F04C18/0269
摘要： Disclosed is an asymmetric scroll compressor. The compressor includes an orbiting scroll possessing a wrap which has an involute curve-shaped configuration, an Oldham ring arranged on a lower surface of the orbiting scroll to prevent the orbiting scroll from being reversely rotated, and a fixed scroll having a wrap which has an involute curve-shaped configuration and is engaged with the wrap of the orbiting scroll such that compression chambers are defined between the wraps of the orbiting and fixed scrolls by rotating motion of the orbiting scroll. The wrap of the fixed scroll further extends within the range of 180° than the wrap of the orbiting scroll in a direction where an involute curve extends. A center of a base circle of the orbiting scroll wrap is positioned within a region which ranges circumferentially between 30° in a direction where the existing orbiting scroll wrap is wound up and 60° in a direction where the existing orbiting scroll wrap is extended, when measured from a straight line connecting a center of a base circle of the existing orbiting scroll wrap with an outer end of the existing orbiting scroll wrap, and radially between 0.1 times and 0.5 times a rotating radius of the orbiting scroll wrap.
摘要翻译： 公开了一种不对称涡旋压缩机。 压缩机包括具有卷曲的绕动涡旋盘，其具有渐开线曲线形状，布置在绕动涡盘的下表面上的防止旋转涡旋件反向转动的十字环，以及具有涡卷的固定涡旋盘， 渐开线曲线形构造并且与绕动涡旋盘的包裹物接合，使得通过旋转涡旋件的旋转运动将压缩室限定在绕动涡旋盘和固定涡旋盘的涡卷之间。 固定涡卷的卷绕物在与渐开线曲线延伸的方向上的绕动涡卷的卷绕的180°的范围内进一步延伸。 旋转涡卷的基圆的中心位于沿着现有的绕涡旋卷绕卷绕的方向周向地在30°之间的区域中，并且在现有的绕涡旋卷绕的方向上延伸60°， 从连接现有绕线涡卷的基圆的中心与现有绕线涡旋盘的外端的直线测量，并且径向地位于绕动涡旋盘的旋转半径的0.1倍和0.5倍之间。
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