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公开(公告)号:KR100835301B1
公开(公告)日:2008-06-12
申请号:KR1020070049301
申请日:2007-05-21
Applicant: 한국교통대학교산학협력단
Abstract: A tunnel cleaning truck is provided to clean almost all parts of a tunnel wall by recognizing attachments on the wall automatically and changing the position of a brush. A tunnel cleaning truck comprises a lift support(32), a plurality of ach lifts(40), a brush guard(50), a brush(60), a drive unit(70), a cleaning water tank(20), a cleaning water nozzle, and an obstacle sensor. The lift base rotates around an axis parallel to a truck(10). The arch lifts, which are mounted on the lift base, extend by several steps. The brush guard, whose top is open, moves along the lifts. The drive unit extends and contracts the lifts and causes the brush guard to move along the lifts. The brush rotates in the brush guard, sweeping foreign matters attached on the curved wall. The obstacle sensor is installed at the brush guard to sense attachments on the wall of the tunnel.
Abstract translation: 提供隧道清洁车,通过自动识别墙上的附件并改变刷子的位置来清洁隧道壁的几乎所有部分。 隧道清洁车包括升降支撑件(32),多个电梯(40),电刷保护件(50),电刷(60),驱动单元(70),清洁水箱(20), 清洁水喷嘴和障碍物传感器。 提升基座围绕平行于卡车(10)的轴线旋转。 安装在电梯底座上的拱形升降机延伸几步。 顶部打开的刷子护罩沿着电梯移动。 驱动单元延伸并收起升降机,并使刷子护罩沿着升降机移动。 刷子在刷保护罩中旋转,清扫附着在弯曲壁上的异物。 障碍传感器安装在电刷防护罩上,以感测隧道墙壁上的附件。
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公开(公告)号:KR1020060128368A
公开(公告)日:2006-12-14
申请号:KR1020050049740
申请日:2005-06-10
Applicant: 한국교통대학교산학협력단
IPC: F25B43/00
Abstract: An apparatus for preventing accumulation and inflow of liquid coolant in an air conditioner is provided to hinder liquid coolant from flowing in a compressor by evaporating corpuscular liquid coolant with a heater and a heated plate. An apparatus for preventing accumulation and inflow of liquid coolant in an air conditioner comprises a compressor compressing the coolant; an accumulator(240) separating liquid coolant before the coolant flows in the compressor; a level sensor(280) installed in the accumulator to sense the water level of the liquid coolant; a valve(250) opened by the signal of the level sensor; a pump(260) changing the liquid coolant flowed by the valve into the high pressure; a spray nozzle(270) atomizing the high pressure liquid coolant passed the pump(260); and a heater(300) and a heated plate(290) evaporating the corpuscular liquid coolant sprayed by the spray nozzle.
Abstract translation: 提供一种用于防止液体冷却剂在空调机中积聚和流入的装置,以通过用加热器和加热板蒸发颗粒状液体冷却剂来阻止液体冷却剂在压缩机中流动。 用于防止液体冷却剂在空气调节器中积聚和流入的装置包括压缩冷却剂的压缩机; 在冷却剂在压缩机中流动之前分离液体冷却剂的蓄能器(240) 安装在蓄能器中以感测液体冷却剂的水位的液位传感器(280); 由液面传感器的信号打开的阀门(250); 泵(260)将由阀流入的液体冷却剂改变为高压; 雾化经过泵(260)的高压液体冷却剂的喷嘴(270); 和加热器(300)和加热板(290)蒸发由喷嘴喷射的红细胞液体冷却剂。
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公开(公告)号:KR101888302B1
公开(公告)日:2018-08-13
申请号:KR1020170045387
申请日:2017-04-07
Applicant: 한국교통대학교산학협력단
Inventor: 전창덕
CPC classification number: F28F1/325 , F28D1/0535 , F28F2215/00 , F28F2260/02 , F28F2275/14
Abstract: 본발명은비대칭핀 칼라를구비한수평형열교환기에대한것이다. 보다상세하게는두 개가세로로배치되는헤더(미도시) 상기두 개의헤더사이에수평하게세로방향으로복수개가적층되는높이 H를갖는마이크로채널평편관(200); 수직방향으로길게배치되어가로방향으로복수개가적층되는직사각형형상의두께 t를갖는얇은판이며, 일측긴변(301)에서타측긴변(302) 방향으로형성되고상기일측긴변(301)을따라복수개가배치되는제1절개선(310)과, 상기제1절개선(310)에의해형성되며상기제1절개선(310) 상측에서높이 L1을가지며측방으로절곡되는상부핀 칼라(311)와, 상기제1절개선(310)에의해형성되며상기제1절개선(310) 하측에서높이 L2를가지며측방으로절곡되는하부핀 칼라(312), 및상기상부핀 칼라(311)와상기하부핀 칼라(312)가절곡된후 비어있는영역으로서상기마이크로채널평편관(200)이슬라이드결합되며절곡된상기상부핀 칼라(311)의하면과절곡된상기하부핀 칼라(312)의상면사이이격거리가 A인슬롯(313)을포함하는핀(300);으로구성되어, 상기높이 L1과상기높이 L2의합은상기높이 H보다크고, 상기높이 L2는상기높이 L1보다큰 것을특징으로하는비대칭핀 칼라를구비한수평형마이크로채널열교환기장치에관한것이다.
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公开(公告)号:KR101693101B1
公开(公告)日:2017-01-04
申请号:KR1020150045254
申请日:2015-03-31
Applicant: 한국교통대학교산학협력단
Inventor: 전창덕
Abstract: 본발명은리턴캡을이용한리턴캡을이용한열교환기및 그열교환기를이용한열교환방법에대한것이다. 보다상세하게는, 열교환기에있어서, 다수의열로구획된헤더; 상기헤더의각 열마다서로특정간격이격되어배치되며, 일단이상기헤더에연결되는복수의튜브; 상기헤더의특정열에구비되는튜브의타단과, 상기특정열에인접한열에구비되는튜브의타단을서로연결하여, 상기특정열에구비되는튜브에서토출되는냉매를상기인접한열에구비되는튜브로유입시키는복수의리턴캡; 및상기튜브의사이공간에구비되는복수의휜;을포함하는것을특징으로하는리턴캡을이용한열교환기에관한것이다.
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公开(公告)号:KR1020160116888A
公开(公告)日:2016-10-10
申请号:KR1020150045254
申请日:2015-03-31
Applicant: 한국교통대학교산학협력단
Inventor: 전창덕
Abstract: 본발명은리턴캡을이용한리턴캡을이용한열교환기및 그열교환기를이용한열교환방법에대한것이다. 보다상세하게는, 열교환기에있어서, 다수의열로구획된헤더; 상기헤더의각 열마다서로특정간격이격되어배치되며, 일단이상기헤더에연결되는복수의튜브; 상기헤더의특정열에구비되는튜브의타단과, 상기특정열에인접한열에구비되는튜브의타단을서로연결하여, 상기특정열에구비되는튜브에서토출되는냉매를상기인접한열에구비되는튜브로유입시키는복수의리턴캡; 및상기튜브의사이공간에구비되는복수의휜;을포함하는것을특징으로하는리턴캡을이용한열교환기에관한것이다.
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公开(公告)号:KR1020160104276A
公开(公告)日:2016-09-05
申请号:KR1020150027058
申请日:2015-02-26
Applicant: 한국교통대학교산학협력단
Inventor: 전창덕
CPC classification number: F28D9/0093 , F28F3/022 , F28F3/08
Abstract: 본발명은대향류형식의수랭식열교환기및 열교환방법에대한것이다. 보다상세하게는, 수랭식열교환기에있어서, 제1유체가유입되는유입공과제1유체가토출되는토출공을갖는제1헤더와, 제1헤더와이격되어설치되는제2헤더와, 상기제1헤더와상기제2헤더사이에구비되어내부로상기제1유체가유입되어상기제1헤더와상기제2헤더사이를번갈아가며유동되며서로특정간격이격되어배치되는다수의마이크로채널관과, 상기마이크로채널관각각의이격공간사이에구비되며길이방향이상기마이크로채널관의길이방향과평행하며내부로제2유체가길이방향을따라유동되는휜을포함하는열교환기코어; 상기열교환기코어상부측에구비되며상기제1헤더의유출공과대응되는위치에구비되는제1유체유입단과, 상기제1헤더의토출공과대응되는위치에구비되는제1유체토출단과, 제2유체가유입되는제2유체유입부와, 상기휜의길이방향을따라유동된제2유체가토출되는제2유체토출부를갖는상부커버; 및상기열교환기코어의하부측에구비되어체결부재에의해상기상부커버와체결되는하부커버를포함하는것을특징으로하는대향유동형식의수랭식열교환기에관한것이다.
Abstract translation: 本发明涉及逆流式水冷式热交换器和热交换方法,提供增强的传热性能。 更具体地,逆流型水冷式热交换器包括:热交换芯; 上盖 和下盖。 热交换芯包括:第一加热器,其具有引入第一流体的入口和排出第一流体的出口; 安装成与第一标头间隔开的第二标头; 设置在第一集管和第二加热器之间的多个微通道管,允许第一流体被引入其内侧,并交替地在第一集管和第二加热器之间流动,并且设置成彼此间隔开 以特定间隔; 并且设置在多个微通道管之间的空间中的翅片,其纵向方向平行于微通道管的纵向方向,并且允许第二流体在纵向方向上流到其内侧 方向。 上盖包括:第一流体入口端子,设置在热交换器芯的上侧,并设置在与第一集管的入口相对应的位置; 设置在与第一集管的出口对应的位置的第一流体出口端子,第二流体被引入的第二流体入口单元和第二流体排出单元,第二流体出口端子沿着纵向方向 散热片排出。 下盖设置在热交换器芯的下侧,并通过紧固构件紧固到上盖。
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公开(公告)号:KR1020160030904A
公开(公告)日:2016-03-21
申请号:KR1020160023866
申请日:2016-02-29
Applicant: 한국교통대학교산학협력단
Inventor: 전창덕
Abstract: 냉동시스템을다습, 저온의환경조건에서운전시 증발기코일에발생하는서리를감지할수 있는착상감지장치및 방법에관한것으로, 착상감지장치의감지센서의출력신호의기울기로제상회로의구동여부를결정함으로써착상감지장치의센서표면이외부오염물질로인해오염되어센서출력이저하되더라도제상회로를확실히구동할수 있고, 오염에무관한센서를추가함으로써센서사용에따른노화현상에의해발생하는센서출력저하를감지하여센서의교체주기를용이하게판단할수 있어착상감지장치의유지보수를용이하게할 수있다.
Abstract translation: 本发明涉及一种制冷系统,以湿度,注入可在低温的环境中操作期间检测在蒸发器线圈产生的霜检测设备和方法中,确定驱动的梯度是否大于植入感测装置的传感器的输出信号上升更高 通过污染的外部污染物,其能够可靠地驱动除霜电路的传感器输出的传感器输出的劣化植入感测装置的传感器表面,即使减少,发生由传感器的老化添加独立传感器的污染,使用 并且可以容易地确定传感器的更换周期,从而可以促进植入感测设备的维护。
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公开(公告)号:KR1020150062525A
公开(公告)日:2015-06-08
申请号:KR1020130147273
申请日:2013-11-29
Applicant: 한국교통대학교산학협력단
Inventor: 전창덕
Abstract: 본발명은휜원형다채널관열교환기및 그열교환기의제조방법에대한것이다. 보다상세하게는, 열교환기에있어서, 판형태의휜 기저부와, 상기휜 기저부일측면에돌출형성된관형태의휜칼라몸통부와상기휜칼라몸통부끝단에연결되어점진적으로내경이증가되는휜칼라가이드를갖는적어도하나의휜칼라를구비한휜; 및내부관과, 외부관과, 상기내부관과상기외부관사이공간에다수형성된리브를구비하고, 상기휜칼라내부로삽입되어상기휜에브레이징방식으로결합되는원형다채널관을포함하는것을특징으로하는휜-원형다채널관열교환기에관한것이다.
Abstract translation: 本发明涉及一种翅片状多通道管式热交换器及其制造方法。 更具体地说,本发明涉及一种翅片状多通道管式热交换器,其特征在于,包括:翅片,其包括板状翅片基部和一个或多个翅片套环,其具有作为管从所述 翅片底座部分和翅片引导件连接到鳍状体部分的尖端,以逐渐增加内径; 以及圆形多通道管,其包括在内管和外管之间的空间中的内管,外管和多个肋,并且插入到翅片环中以通过钎焊与翅片接合。
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公开(公告)号:KR101477406B1
公开(公告)日:2014-12-29
申请号:KR1020130079165
申请日:2013-07-05
Applicant: 한국교통대학교산학협력단
Inventor: 전창덕
CPC classification number: D06F39/083 , C02F1/4602 , C02F1/46109 , C02F2103/002 , C02F2303/22 , C02F2307/12 , D06F39/087
Abstract: The present invention relates to a washing machine including an improved circulation type activator and, more specifically, to a washing machine which has a main body; an outer tube installed inside the main body; an inner tube inside the outer tube; and an activator which activates water supplied through a water supply pipe and supplies the activated water to the inner tube. The washing machine includes: a suction pipe into which the water stored in the outer tube flows; a suction pump which is formed on one side of the suction pipe and supplies power for sucking the water in the outer tube to the suction pipe; an activator which is formed on one side of the suction pipe and activates the water flowing into the suction pipe to supply the activated water to the inner tube; and a rotation motor which rotates the inner tube around a rotary shaft.
Abstract translation: 本发明涉及一种包括改进的循环型活化剂的洗衣机,更具体地涉及一种具有主体的洗衣机; 安装在主体内的外管; 内管内管; 以及活化剂,其激活通过供水管供应的水并将活化水供应到内管。 洗衣机包括:吸入管,存储在外管中的水流入其中; 抽吸泵,其形成在所述吸入管的一侧,并且供给用于将所述外管中的水吸入所述吸入管的动力; 激活器,其形成在吸入管的一侧,并且激活流入吸入管的水以将活化水供应到内管; 以及使内管围绕旋转轴旋转的旋转马达。
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