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1. 发明授权

KR100585863B1 냉장고용 열교환기 有权
标题翻译：制冷机EVAP0RATOR
公开(公告)号：KR100585863B1
公开(公告)日：2006-06-02
申请号：KR1020010025910
申请日：2001-05-11
申请人： 주식회사 엘지이아이
发明人： 신종민 , 최봉준
IPC分类号： F25B39/00
摘要： 본 발명은 냉장고용 열교환기에 관한 것으로, 본 발명은 양측 엔드 플레이트의 사이에 다수 개의 핀 플레이트가 냉각관에 관통되어 적층되되 각 핀 플레이트의 길이를 서로 다르게 형성하여 이웃하는 핀 플레이트와 도입측의 단부가 수평선 상으로 상이하도록 배열함과 아울러 각 핀 플레이트에 홀부와 슬릿부가 함께 구비된 다수 개의 유동안내부를 형성하여 구성함으로써, 상기 핀 플레이트의 도입측 피치와 도출측 피치를 서로 상이하게 조립하기가 용이하여 생산성이 향상된다.
또한, 상기 도입측 피치가 도출측 피치에 비해 상대적으로 넓어져 공기의 유동이 원활하게 됨과 아울러 각 핀 플레이트에 유동안내부의 슬릿부가 형성됨에 따라 공기가 슬릿부에 부딪혀 난류화되면서 핀 플레이트와의 접촉면적이 넓어지게 되는 것은 물론 인접한 핀 플레이트의 착상에 의해 공기의 유동방향이 틀어지더라도 유동안내부의 홀부가 유동통로를 형성하게 되어 공기의 흐름을 원활하게 함에 따라 열교환 효율이 향상된다.

2. 发明公开

KR1020020086147A 냉장고용 열교환기 无效
标题翻译：热交换器
公开(公告)号：KR1020020086147A
公开(公告)日：2002-11-18
申请号：KR1020010025911
申请日：2001-05-11
申请人： 주식회사 엘지이아이
发明人： 신종민 , 최봉준
IPC分类号： F25B39/00
CPC分类号： F25B39/02 , F28F1/126
摘要： PURPOSE: A heat exchanger for refrigerator is provided to improve efficiency of heat exchange. CONSTITUTION: A heat exchanger comprises a pair of end plates(11) disposed on both ends; a plurality of fin plates(12) laid between the end plates; and refrigerant pipes(13) perforate through the end plates and the fin plates and fluidically connected with each other. The fin plates are formed and arranged to be different in length with neighboring each other. A front end on one side of one of the fin plates is placed to correspond to a front end on one side of neighboring another of the fin plates while a front end on the other side of the one is arranged not to correspond to a front end on the other side of the neighboring another.
摘要翻译：目的：提供一种用于冰箱的热交换器，以提高热交换的效率。构成：热交换器包括设置在两端的一对端板（11）布置在端板之间的多个翅板（12）; 并且制冷剂管道（13）穿过端板和翅片板并且彼此流体连接。翅板被形成并布置成彼此相邻的长度不同。一个翅片板的一侧的前端被放置成对应于相邻另一个翅片板的一侧的前端，而另一侧的翅片的另一侧的前端被布置成不对应于前端在另一边的另一边。

3. 发明公开

KR1020020086143A 냉장고용 열교환기 无效
标题翻译：热交换器
公开(公告)号：KR1020020086143A
公开(公告)日：2002-11-18
申请号：KR1020010025906
申请日：2001-05-11
申请人： 주식회사 엘지이아이
发明人： 신종민 , 김철환 , 정성해 , 최봉준
IPC分类号： F25B39/00
CPC分类号： F25B39/02 , F28F1/126
摘要： PURPOSE: A heat exchanger for refrigerator is provided to lay a plurality of fin plates with easy manufacture and assembly while making gaps on introducing side of air wider and on discharging side narrower. CONSTITUTION: A heat exchanger comprises a pair of end plates placed on both ends; a plurality of fin plates(12) laid between the end plates; and refrigerant pipes penetrating the end plates and the fin plates and fluidically connected with each other. The fin plates are formed to have lengths different from each other and arranged. Ends of the fin plates on one side are placed evenly while ends of the fin placed on the other side are placed unevenly.
摘要翻译：目的：提供一种用于冰箱的热交换器，以便容易地制造和组装多个翅片板，同时使空气的引入侧在较宽的侧面和排出侧更窄时产生间隙。构成：热交换器包括放置在两端的一对端板; 布置在端板之间的多个翅板（12）; 以及贯穿端板和翅板并且彼此流体连接的制冷剂管。鳍板形成为具有彼此不同的长度并布置。一边的翅片的端部均匀地放置，另一侧的翅片的端部不均匀地放置。

4. 发明公开

KR1020020038005A 증발기의 전열핀 无效
标题翻译：蒸发器热交换器
公开(公告)号：KR1020020038005A
公开(公告)日：2002-05-23
申请号：KR1020000068042
申请日：2000-11-16
申请人： 주식회사 엘지이아이
发明人： 정성해 , 신종민 , 김철환
IPC分类号： F28F1/00
摘要： PURPOSE: A heat transfer fin of evaporator is provided to be easily assembled and to minimize amount of moisture formed on a surface thereof. CONSTITUTION: A heat transfer fin is installed on a heat transfer pipe, forming a passage of refrigerant, parallel to flowing direction of air to expand heat transfer area of the heat transfer pipe. A hydrophobic processed surface(13c) is formed on a surface of a lower end of the heat transfer fin with respect to direction of gravity. A hydrophilic processed surface(13b) is formed on the rest of the surface of the heat transfer fin. The width of the lower end of the heat transfer fin gets gradually narrower to form a vertex(13a) on an end of the heat transfer fin.
摘要翻译：目的：提供蒸发器的传热翅片易于组装，并使其表面上形成的水分的数量最小化。构成：传热翅片安装在传热管上，形成与空气的流动方向平行的制冷剂通道，以扩大传热管的传热面积。相对于重力方向，在传热翅片的下端的表面上形成疏水处理表面（13c）。在传热翅片表面的其余部分上形成亲水加工表面（13b）。传热翅片的下端的宽度逐渐变窄，在传热翅片的端部形成顶点（13a）。

5. 发明公开

KR1020020038011A 증발기 无效
标题翻译：蒸发器
公开(公告)号：KR1020020038011A
公开(公告)日：2002-05-23
申请号：KR1020000068048
申请日：2000-11-16
申请人： 주식회사 엘지이아이
发明人： 정성해 , 신종민 , 김철환
IPC分类号： F28F1/00
摘要： PURPOSE: An evaporator is provided to easily assemble each of heat transfer fins and to minimize interception of an air passage by ice formed on the heat transfer fins. CONSTITUTION: A plurality of heat transfer fins(13) are joined to a heat transfer pipe(12), forming a passage of refrigerant, to expand area for heat transfer of the heat transfer pipe. The heat transfer fins are arranged so that lower ends thereof are at heights different from the heights of the lower ends of the neighboring heat transfer fins in respect with direction of gravity. Even when ice masses(I) are formed on the lower ends of the heat transfer fins, the ice masses keep separate from the ice masses(I') formed on the neighboring heat transfer fins for air to smoothly flow thereby.
摘要翻译：目的：提供蒸发器以容易地组装每个传热翅片，并且最小化在传热翅片上形成的冰的空气通道的截留。构成：多个传热翅片（13）接合到传热管（12），形成制冷剂的通道，以膨胀传热管的传热区域。传热翅片布置成使得其下端在相对于重力方向与相邻传热翅片的下端的高度不同的高度处。即使在传热翅片的下端形成冰块（I），冰块与形成在相邻的传热翅片上的冰块（I'）保持分开，从而平滑地流动。

6. 发明授权

KR100304882B1 데이터슬라이서 失效
标题翻译：数据切片机
公开(公告)号：KR100304882B1
公开(公告)日：2001-09-24
申请号：KR1019980043216
申请日：1998-10-15
申请人： 주식회사 엘지이아이
发明人： 신종민
IPC分类号： H04N7/08
摘要： 본 발명은 NTSC VBI 어드/이븐필드(odd/even field) 라인21중 클럭타임의 7사이클 정현파의 일부 구간을 레퍼런스 레벨(level)인 업퍼-레벨(Upper-level)/로우어-레벨(Lower-level)의 산출구간으로 이용하므로 H/W의 크기가 작아지면서 가격이 감소하며 잡음으로부터의 오동작을 방지하여 데이터 검출에 따른 신뢰성을 향상시키기 위한 데이터 슬라이서에 관한 것이다.
본 발명의 데이터 슬라이서는 아날로그 신호를 입력받아 샘플링시키는 ADC, 상기 ADC 출력신호의 잡음 성분을 감쇄시키는 전처리부, 상기 NTSC VBI 라인21 및 NTSC VBI 라인21의 좌우 두 라인을 감지하는 라인 검출부, 상기 라인 검출부의 출력신호가 NTSC VBI 라인21의 신호인지의 여부를 판단하며 업퍼/로우어 레벨을 출력하는 레퍼런스 레벨 결정부, 연속 하이/로우 검출 방식이 적용된 정현파 감지부와, 시작비트 감지부로 구성된 자막 신호 판독부, 상기 전처리부의 출력신호와 상기 레퍼런스 레벨 결정부의 업퍼/로우어 레벨을 각각 비교하여 이들의 크기 비교 결과를 산출하는 비교부, 상기 자막 신호 판독부에서 자막 신호로 인식된 테이터에 한해 프로세싱하고 실질적인 코드 데이터를 출력하는 데이터 판독부, 상기 자막 신호 판독부와 데이터 판독부를 제어 하는 제어부를 포함하여 구성됨을 특징으로 한다.

7. 发明公开

KR1020010081405A 데이터 구조와 영상 수신 방법 및 장치 失效
标题翻译：数据结构，接收视频的方法及其设备
公开(公告)号：KR1020010081405A
公开(公告)日：2001-08-29
申请号：KR1020000006806
申请日：2000-02-14
申请人： 주식회사 엘지이아이
发明人： 신종민
IPC分类号： H04N21/4408 , H04N7/08
CPC分类号： H04N21/2362 , H04N5/913 , H04N7/088 , H04N21/4302 , H04N21/4345 , H04N2005/91307
摘要： PURPOSE: A data structure, a method for receiving video and a device thereof are provided to prevent a detection error due to a data bit tolerance by correcting a format of start symbol, header byte and payload byte, and presenting an encoding mode about the corrected data. CONSTITUTION: A data format structure consists of a start symbol, a header byte and a payload byte. The start symbol consists of a plurality of pulse which respectively has a width of one datum period. The header byte consists of one byte data which include an odd parity. The payload byte consists of two byte data which respectively include the odd parity. The payload byte is classified into a left-most payload byte and a right-most payload byte.
摘要翻译：目的：提供数据结构，接收视频的方法及其装置，以通过校正开始符号，头字节和有效载荷字节的格式来防止由于数据位容差引起的检测错误，并且提供关于校正的编码模式的编码模式数据。构成：数据格式结构由起始符号，头字节和有效载荷字节组成。起始符号由分别具有一个基准周期的宽度的多个脉冲组成。标题字节由包含奇校验的一字节数据组成。有效载荷字节由分别包括奇数奇偶校验的两字节数据组成。有效载荷字节分为最左边的有效载荷字节和最右边的有效载荷字节。

8. 发明公开

KR1020010077379A 냉장고 无效
标题翻译：冰箱
公开(公告)号：KR1020010077379A
公开(公告)日：2001-08-17
申请号：KR1020000005143
申请日：2000-02-02
申请人： 주식회사 엘지이아이
发明人： 정성해 , 이남교 , 신종민 , 김철환
IPC分类号： F25D17/00
摘要： PURPOSE: A refrigerator is provided to achieve an improved heat exchange efficiency of the evaporator by allowing air flow even when the evaporator is partially clogged by the frost. CONSTITUTION: A refrigerator comprises a main body(1) having a freezing compartment(3a) and a refrigerating compartment(3b), and air flow channels(7a,7b) arranged at the rear of the freezing compartment and refrigerating compartment, respectively, wherein air flow channels are communicated to the freezing compartment and refrigerating compartment; and an evaporator(10) disposed in the air flow channel arranged at the rear of the freezing compartment so as to obtain cooled air, in such a manner that air is introduced from two surfaces of the evaporator. A defrost heater(17) is arranged at both sides of the evaporator so as to heat the evaporator, and a blower fan(19) is arranged above the evaporator so as to blow the cooled air into freezing and refrigerating compartments. A defrost water tray(21) is disposed underneath the evaporator. A barrier(4) has a freezing compartment return channel(9a) and a refrigerating compartment return channel(9b) so as to allow air to be introduced into the evaporator from the freezing compartment and refrigerating compartment.
摘要翻译：目的：为了实现蒸发器的热交换效率，即使当蒸发器被霜冻部分堵塞时，也允许空气流动来提供冰箱。构成：冰箱包括具有冷冻室（3a）和冷藏室（3b）的主体（1）和分别布置在冷冻室和冷藏室后部的空气流动通道（7a，7b），其中空气流通道连通到冷冻室和冷藏室; 以及设置在所述空气流动通道中的蒸发器（10），所述蒸发器设置在所述冷冻室的后部以获得冷却的空气，从而使空气从所述蒸发器的两个表面引入。在蒸发器的两侧设置除霜加热器（17），以便加热蒸发器，并且在蒸发器上方布置鼓风扇（19），以将冷却的空气吹入冷冻和冷藏室。除霜水盘（21）设置在蒸发器下方。隔离物（4）具有冷冻室返回通道（9a）和冷藏室返回通道（9b），以便使空气从冷冻室和冷藏室引入蒸发器。

9. 发明公开

KR1020010076896A 냉장고 有权
标题翻译：冰箱
公开(公告)号：KR1020010076896A
公开(公告)日：2001-08-17
申请号：KR1020000004315
申请日：2000-01-28
申请人： 주식회사 엘지이아이
发明人： 정성해 , 이남교 , 신종민 , 김철환
IPC分类号： F25D21/00
CPC分类号： F25D21/08 , F25D21/14 , F25D2321/1413
摘要： PURPOSE: A refrigerator is provided to reduce frost formation and energy consumption by preventing defrost water from remaining at the heat transfer fin. CONSTITUTION: A refrigerator comprises a main body(1) having a freezing compartment(3a) and a refrigerating compartment(3b) partitioned by a barrier(4), wherein the freezing compartment has an air flow channel(7a) formed at the rear of the freezing compartment and the refrigerating compartment has an air flow channel(7b) formed at the rear of the refrigerating compartment; a defrost water tray(21) having a drain hole formed at the center of the defrost water tray, and an inclined guide surface for guiding defrost water to the drain hole, wherein the defrost water tray is disposed beneath an evaporator(10) so as to collect and discharge the defrost water; and the evaporator disposed in the air flow channel(7a) arranged at the rear of the freezing compartment, and which has a plurality of heat transfer pipes communicated with each other so as to allow for refrigerant flow, and a plurality of heat transfer fins having a plurality of coupling holes for coupling with heat transfer pipes, wherein part of the lower portion of the heat transfer fin contacts the inclined guide surface.
摘要翻译：目的：提供冰箱，通过防止除热水残留在传热翅片上，减少霜冻形成和能量消耗。构成：冰箱包括具有冷冻室（3a）的主体（1）和由隔离物（4）分隔开的冷藏室（3b），其中，所述冷冻室具有形成在所述冷冻室的后方的空气流动通道（7a）冷冻室和冷藏室具有形成在冷藏室后部的气流通道（7b）具有形成在除霜水盘的中心的排水孔的除霜水盘（21）和用于将除霜水引导到排水孔的倾斜引导面，其中，除霜水盘设置在蒸发器（10）的下方，以便收集排放除霜水; 和布置在冷冻室后部的空气流动通道（7a）中的蒸发器，并且具有彼此连通的多个传热管以允许制冷剂流动;以及多个传热翅片，其具有多个用于与传热管连接的联接孔，其中传热翅片的下部的一部分接触倾斜的引导表面。

10. 发明公开

KR1020010076890A 냉장고 및 그의 제상시기 결정방법 失效
标题翻译：冰箱
公开(公告)号：KR1020010076890A
公开(公告)日：2001-08-17
申请号：KR1020000004309
申请日：2000-01-28
申请人： 주식회사 엘지이아이
发明人： 정성해 , 이남교 , 신종민 , 김철환
IPC分类号： F25D21/00
CPC分类号： F25D21/004 , F25D29/008 , F25D2700/00
摘要： PURPOSE: A refrigerator is provided, in which defrost time is determined corresponding to the degree of frost formation around an evaporator, to thereby achieve an efficient operation of the refrigerator. CONSTITUTION: A refrigerator comprises: a main body(11) having a freezing compartment(13) and a refrigerating compartment(15); an evaporator(29) installed in an air flow channel(24) formed by a shroud member(23) arranged along the rear side of the freezing compartment; a defrost heater(30) for removing the frost formed on the surface of the evaporator; an inlet side air pressure sensor(31) arranged at the upstream of the evaporator with respect to the air flow direction; an outlet side air pressure sensor(33) arranged at the downstream of the evaporator with respect to the air flow direction; and a control unit for controlling the defrost heater in such a manner that the defrost operation for the evaporator is performed in accordance with the inlet and outlet side air pressure values detected by the inlet side and outlet side air pressure sensors.
摘要翻译：目的：提供一种冰箱，其中除霜时间根据蒸发器周围的霜冻程度确定，从而实现冰箱的有效操作。构成：冰箱包括：具有冷冻室（13）和冷藏室（15）的主体（11）。安装在由沿着冷冻室的后侧布置的护罩构件（23）形成的空气流动通道（24）中的蒸发器（29）除霜加热器（30），用于除去形成在蒸发器表面上的霜; 相对于空气流动方向布置在蒸发器的上游的入口侧空气压力传感器（31）相对于空气流动方向布置在蒸发器的下游的出口侧空气压力传感器（33）; 以及控制单元，用于根据由入口侧和出口侧空气压力传感器检测的入口侧和出口侧空气压力值来执行用于蒸发器的除霜操作的方式控制除霜加热器。

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