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公开(公告)号：KR101103547B1
公开(公告)日：2012-01-09
申请号：KR1020090133118
申请日：2009-12-29
Applicant: 국방과학연구소
Abstract: 본 발명은 수중운동체의 냉각장치 및 이를 구비하는 수중운동체에 관한 것으로, 상기 수중운동체의 냉각장치는 유체가 수중운동체의 외부에서 내부로 유입되는 유입부와, 상기 수중운동체의 외면에 형성되는 유출부, 및 상기 유입부 및 유출부의 압력차에 의하여 상기 유체가 이동되며 수중운동체에 장착되는 냉각대상체와 열교환하도록 형성되는 열교환부를 포함하고, 상기 유출부는 유동박리를 통하여 상기 압력차를 발생시키도록 상기 수중운동체의 진행방향과 교차하는 방향으로 적어도 일부가 돌출되는 것을 특징으로 한다. 이에 의하여 본 발명은 별도의 동력장치 없이 유체가 자연순환되는 수중운동체의 냉각장치를 제공한다.
자연순환, 냉각장치, 유동박리, 수중운동체-
公开(公告)号：KR1020110076413A
公开(公告)日：2011-07-06
申请号：KR1020090133115
申请日：2009-12-29
Applicant: 국방과학연구소
Abstract: PURPOSE: A propulsion control device of underwater moving object and a moment compensation method thereof are provided to reduce volume and weight of an underwater moving object by obliquely forming a control panel and compensating the moment which is generated by a propeller. CONSTITUTION: A propulsion control device of underwater moving object comprises a propeller(210) and a control panel(220). The propeller is installed in the end part of the underwater moving object. The propeller adds driving force to the underwater moving object by rotation. The control panel is projected at the circumference of the underwater moving object and is arranged along the circumference at pre-set intervals in order to move the underwater moving object in a specific direction. A part of the control panel is inclined for a progressive direction in order to offset the moment, added in the underwater moving object by the rotation of propeller.
Abstract translation: 目的：提供水下运动物体的推进控制装置及其力矩补偿方法，通过倾斜地形成控制面板并补偿由螺旋桨产生的力矩来减小水下运动物体的体积和重量。 构成：水下移动物体的推进控制装置包括螺旋桨（210）和控制面板（220）。 螺旋桨安装在水下运动物体的末端部分。 螺旋桨通过旋转向水下移动物体增加驱动力。 控制面板投影在水下移动物体的周围，并且以预设的间隔沿着圆周布置，以便沿着特定方向移动水下移动物体。 控制面板的一部分倾向于逐行方向，以便通过螺旋桨的旋转来补偿水下移动物体中的时刻。
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公开(公告)号：KR1020110076416A
公开(公告)日：2011-07-06
申请号：KR1020090133118
申请日：2009-12-29
Applicant: 국방과학연구소
Abstract: PURPOSE: A cooling device and underwater moving object with the cooling device is provided to reduce additional energy consumption by naturally circulating cooling water using the pressure difference between inlet and outlet without a pump. CONSTITUTION: A cooling device and underwater moving object with the cooling device comprises an inlet(140), an outlet(150), and a heat exchanger(160). Fluid flows in the underwater moving object through the inlet from the outside. The outlet is formed in the exterior of the underwater moving object. The fluid moves by the pressure difference of the outlet and inlet. The heat exchanger thermally exchanges a cooling target and the fluid of the underwater moving object. A part of the outlet is protruded across a progressive direction of the underwater moving object in order to make pressure difference by flow separation.
Abstract translation: 目的：提供带有冷却装置的冷却装置和水下移动物体，以通过使用没有泵的入口和出口之间的压力差自然循环冷却水来减少额外的能量消耗。 构成：具有冷却装置的冷却装置和水下运动物体包括入口（140），出口（150）和热交换器（160）。 流体通过外部入口流入水下运动物体。 出口形成在水下运动物体的外部。 流体通过出口和入口的压差移动。 热交换器热交换冷却对象和水下移动物体的流体。 出口的一部分突出在水下运动物体的逐行方向上，以便通过流动分离产生压力差。
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公开(公告)号：KR1020090005656A
公开(公告)日：2009-01-14
申请号：KR1020070068854
申请日：2007-07-09
Applicant: 국방과학연구소
CPC classification number: F41J9/06
Abstract: A real firing test target for a light torpedo is provided to easily replace an actual target easily in the circumstances that it is difficult to use a waste submarine or others, and to create a desired test environment while manufacturing the testing target in a shape similar to that of the submarine, and an operating method of the real firing test target for the light torpedo is provided. A real firing test target(10) for a light torpedo comprises: a body part(11) which is formed in such a shape identical to the side of a submarine, and which has a weight providing an impact that can operate a fuse when the target is collided with the light torpedo; and a pulling part(15) formed on one side of the body part and pulled up from a ship. The body part includes a lower body part(12) having a first length, and an upper body part(13) which is integrated with an upper part of the lower body part, and has a second length shorter than the first length.
Abstract translation: 提供了一种轻型鱼雷的实际射击测试目标，以便在难以使用废物潜艇等的情况下轻松更换实际目标，并在制造与 提供潜艇的真实射击试验目标的操作方法。 一种用于轻型鱼雷的真正的射击测试目标（10）包括：主体部分（11），其形成为与潜艇侧面相同的形状，并且具有提供可以在 目标与轻型鱼雷相撞; 以及形成在主体部分的一侧上并从船上拉起的拉动部分（15）。 主体部分包括具有第一长度的下主体部分（12）和与主体部分的上部成一体并且具有比第一长度短的第二长度的上主体部分（13）。
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