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    • 2. 发明授权
    • 축류형 다단 터빈의 구조
    • 用于轴线的涡轮机的结构
    • KR101418345B1
    • 2014-07-10
    • KR1020130115511
    • 2013-09-27
    • 최혁선
    • 최혁선
    • F01D1/10F01D1/02
    • F01D1/04F01D1/026F01D1/34
    • The present invention relates to a structure of an axial type multistage turbine. The present invention provides a structure of an axial type multistage turbine comprising a mixed type turbine(100) which is filled with the fluid, wherein the mixed type turbine comprises a body(101) which includes a space unit (105) which is filled with fluid and includes an inlet(102) and an outlet(103) in an upper end and a lower end, respectively; a rotary shaft (140) which is mounted in the center of body (101) to be rotated at a high speed and includes a discharging hole (107); at least one first rotating blade (110) which is integrated with the rotary shaft (140); a plurality of second rotating blades (120) which are integrated with the rotary shaft (140) at a constant distance apart; an inlet hole(106) which is formed in a upper end of body (101); and a plurality of fixing blades (130) which are fixed in a lower end. Accordingly, the present invention enables users to use submerging type, collision type, and rebound type of turbine structures selectively according to field conditions, and particularly has the largest angle of a blade and a nozzle of the turbine to maximize efficiency, thereby improving the quality and the reliability of products remarkably, satisfying various needs of customers, and presenting good impression to the customers.
    • 本发明涉及轴流式多级涡轮机的结构。 本发明提供了一种轴流式多级涡轮机的结构,其包括填充有流体的混合型涡轮机(100),其中混合型涡轮机包括主体(101),该主体包括空间单元(105),该空间单元 流体并分别包括在上端和下端的入口(102)和出口(103); 旋转轴(140),其安装在主体(101)的中心以高速旋转并且包括排出孔(107); 与所述旋转轴(140)成一体的至少一个第一旋转叶片(110); 多个第二旋转叶片(120),其间隔一定距离与所述旋转轴(140)成一体; 入口孔(106),其形成在主体(101)的上端; 以及固定在下端的多个固定刀片(130)。 因此,本发明使得用户能够根据现场条件选择性地使用淹没式,碰撞型和回弹型涡轮机结构,并且特别地具有叶片和涡轮机的最大角度以最大化效率,从而提高质量 产品的可靠性,满足客户的各种需求,为客户带来良好的印象。
    • 3. 发明授权
    • 회전익 날개 끝 간극유동 손실 방지용 임펄스 터빈
    • 带转子叶片的冲击涡轮用于防止间隙流失
    • KR100720909B1
    • 2007-05-22
    • KR1020050054238
    • 2005-06-23
    • 한국해양연구원
    • 김기섭홍석원이영연현범수
    • F01D5/14F01D5/20
    • F01D5/225F01D1/026F01D11/08F03B11/006F05B2210/404F05D2210/44Y02E10/226Y02E10/38
    • 본 발명은 임펄스터빈의 회전부인 로터의 성능향상에 관한 것으로서, 일실시예로서 더욱 상세하게는, 원형 덕트내의 일측에 덕트홈이 형성되며, 상기 덕트의 중심축에 제1고정축의 외주연에 다수개의 제1고정익을 형성하는 제1고정익부가 위치하며, 상기 제1고정익부의 일측에 접하며, 상기 덕트의 중심축에 회전축의 외주연에 다수개의 회전익을 형성하는 회전익부가 위치하며, 상기 회전익부의 일측에 접하며, 상기 덕트의 중심축에 제2고정축의 외주연에 다수개의 제2고정익을 형성하는 제2고정익부가 위치하며, 상기 덕트홈에 대응되도록 형성되며, 회전익의 외주연의 끝단에 실린더형상의 너비링이 부착되도록 이루어 진 회전익 날개 끝 간극유동 손실 방지용 임펄스 터빈에 관한 것이다.
      종래의 임펄스 터빈의 회전익은 덕트내에서 회전운동시에 회전익의 끝단에 유동간극을 가지게 되며, 이러한 유동간극을 통하여 유동유체가 누출되어 효율의 저감을 발생되는 것이다.
      본 발명에서는 이를 해결하기 위하여 덕트내에 임펄스터빈의 회전익에 대응되는 덕트홈을 형성하여, 회전익을 덕트 내부로 삽입시켜 유동간극을 최소화하여 임펄스터빈의 효율의 증가를 제공하는 임펄스터빈을 제공하고자 하는 것이다.
      임펄스 터빈, 회전익, 고정익, 간극유동, 효율
    • 7. 发明授权
    • 축류형 터빈의 개량구조
    • 用于轴线的叶轮的改进的结构
    • KR101184877B1
    • 2012-09-26
    • KR1020110100782
    • 2011-10-04
    • 최혁선
    • 최혁선
    • F01D1/04F01D1/10F01D5/14
    • F01D1/026F01D1/14F01D1/22F01D1/32F01D1/34
    • PURPOSE: An improved structure of an axial-flow turbine is provided to prevent flow losses and maximize the angular efficiency of turbine blades. CONSTITUTION: An improved structure of an axial-flow turbine(100) comprises a body(110), a rotary shaft(160), rotary blades(120), and fixed blades(130). The body comprises a space(111), an inlet port(112), and an outlet port(113). The space is filled with fluid. The rotary shaft is installed at the center of the body and rotates at a high speed. The rotary blades are integrally installed with the rotary shaft at constant intervals. The fixed blades are fixed to the body and comprise through holes. The fixed blades are fixed to be in between the rotary blades.
    • 目的:提供一种改进的轴流涡轮机结构,以防止流量损失并最大化涡轮叶片的角效率。 构造:轴流涡轮机(100)的改进的结构包括主体(110),旋转轴(160),旋转叶片(120)和固定叶片(130)。 主体包括空间(111),入口(112)和出口(113)。 空间充满了流体。 旋转轴安装在主体的中心,并以高速旋转。 旋转叶片与旋转轴以一定间隔一体地安装。 固定刀片固定在主体上并包括通孔。 固定刀片固定在旋转叶片之间。
    • 8. 发明公开
    • 회전익 날개 끝 간극유동 손실 방지용 임펄스 터빈
    • 带转子叶片的冲击涡轮用于防止间隙流失
    • KR1020060134507A
    • 2006-12-28
    • KR1020050054238
    • 2005-06-23
    • 한국해양연구원
    • 김기섭홍석원이영연현범수
    • F01D5/14F01D5/20
    • F01D5/225F01D1/026F01D11/08F03B11/006F05B2210/404F05D2210/44Y02E10/226Y02E10/38
    • An impulse turbine is provided to increase fluid efficiency by preventing a decrease in the pressure of a rotor blade caused due to the leakage of fluid through the clearance of a rotor blade end. A duct groove(6) is formed at a circular duct(1), and a first stator blade portion(9) with a plurality of first stator blades(2) arranged on an outer surface of a first stator shaft(5) is located at a center shaft of the duct. A rotor blade portion with a plurality of rotor blades(3) arranged on an outer surface of a rotating shaft(4) is located at the center shaft of the duct. The rotor blade portion is arranged to contact one side of the first stator blade portion. A second stator blade portion(10) with a plurality of second stator blades arranged on an outer surface of a second stator shaft is located at a center shaft of the duct. The second stator blade portion is arranged to contact one side of the rotor blade portion. A cylindrical width ring(7) having a size identical with the width of an end of the outer surface of the rotor blade is attached to the end of the rotor blade.
    • 提供脉冲涡轮以通过防止由于流体通过转子叶片端部的间隙而泄漏而导致的转子叶片的压力降低来提高流体效率。 管道槽(6)形成在圆形管道(1)处,并且具有布置在第一定子轴(5)的外表面上的多个第一定子叶片(2)的第一定子叶片部分(9) 在管道的中心轴处。 具有设置在旋转轴(4)的外表面上的多个转子叶片(3)的转子叶片部分位于管道的中心轴处。 转子叶片部分布置成接触第一定子叶片部分的一侧。 具有布置在第二定子轴的外表面上的多个第二定子叶片的第二定子叶片部分(10)位于管道的中心轴处。 第二定子叶片部分被布置成接触转子叶片部分的一侧。 具有与转子叶片的外表面的端部的宽度相同的尺寸的圆柱形宽度环(7)附接到转子叶片的端部。