公开(公告)号：KR100908289B1

公开(公告)日：2009-07-17

申请号：KR1020090008460

申请日：2009-02-03

Applicant: 한국항공대학교산학협력단

Inventor： 문희장 ,  김진곤 ,  김수종 ,  우경진

IPC: C06D5/02

CPC classification number: C10L7/00 ,  C06D5/00 ,  F02K9/72

Abstract: A paraffinic fuel manufacturing device for hybrid rockets is provided to enable to be promptly manufactured while minimizing the contraction of paraffinic fuel in a radial direction through the compression of gas. A paraffinic fuel manufacturing device for hybrid rockets comprises a molding unit(110) for accommodating liquid paraffinic fuel to be frozen and solidified by high-pressure gas. The molding unit consists of a sealable vessel(1) and a fuel gas supplying portion(2) connected to the vessel. The vessel is comprised of: a housing(11) whose top and bottom are opened; a bottom plate(12) connected to the lower part of the housing and a top plate(13) connected to the upper part of the housing. The top plate includes a fuel gas supplying portion.

Abstract translation: 提供了用于混合火箭的石蜡燃料制造装置，以便能够通过气体的压缩使得石蜡燃料在径向方向上的收缩最小化而被迅速地制造。 用于混合火箭的石蜡燃料制造装置包括用于容纳待冷冻并通过高压气体固化的液体石蜡燃料的模制单元（110）。 模制单元由可密封的容器（1）和连接到容器的燃料气体供应部分（2）组成。 该容器包括：顶部和底部打开的壳体（11）; 连接到壳体的下部的底板（12）和连接到壳体的上部的顶板（13）。 顶板包括燃料气体供给部。

公开(公告)号：KR101071723B1

公开(公告)日：2011-10-11

申请号：KR1020090028520

申请日：2009-04-02

Applicant: 한국항공대학교산학협력단

Inventor： 문희장 ,  김진곤 ,  성홍계 ,  김수종 ,  김기훈 ,  우경진

IPC: G01F9/00 ,  G01G23/36 ,  G01F23/18 ,  G01F7/00

Abstract: 이로써, 액체의무게로부터국부후퇴율을계측함으로써로켓연료의형상에따른제약없이국부후퇴율을얻을수 있는효과를갖는다.

公开(公告)号：KR1020100110111A

公开(公告)日：2010-10-12

申请号：KR1020090028520

申请日：2009-04-02

Applicant: 한국항공대학교산학협력단

Inventor： 문희장 ,  김진곤 ,  성홍계 ,  김수종 ,  김기훈 ,  우경진

IPC: G01F9/00 ,  G01G23/36 ,  G01F23/18 ,  G01F7/00

CPC classification number: G01F9/003 ,  F02K9/42 ,  G01F7/00 ,  G01F23/18 ,  G01G23/36

Abstract: PURPOSE: A device for measuring the local regression rate of hybrid rocket fuel is provided to precisely measure the local regression rate through the liquid weight corresponding to the sunken volume of the rocket fuel. CONSTITUTION: A device(100) for measuring the local regression rate of hybrid rocket fuel comprises a transport unit(1) and a measuring unit(2). The transport unit makes the rocket fuel(F) sunken in a liquid storing tank(21) along an axis. The measuring unit measures the weight increment of the liquid overflowing from the liquid storing tank. The measuring unit produces the local regression rate based on the weight increment. The top of the rocket fuel is fixed by a socket. The volume of the lower part of the socket is formed to be larger than the volume of the upper end of the rocket fuel.

Abstract translation: 目的：提供一种用于测量混合火箭燃料的局部回归率的装置，以通过与火箭燃料的下沉体积对应的液体重量精确测量局部回归率。 构成：用于测量混合火箭燃料的局部回归率的装置（100）包括运输单元（1）和测量单元（2）。 运输单元使火箭燃料（F）沿轴线下沉在液体储存箱（21）中。 测量单元测量从储液箱溢出的液体的重量增量。 测量单位根据体重增量产生局部回归率。 火箭燃料的顶部由插座固定。 插座的下部的体积形成为大于火箭燃料的上端的体积。