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公开(公告)号:KR1020100072819A
公开(公告)日:2010-07-01
申请号:KR1020080131339
申请日:2008-12-22
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A heat quantity measurement apparatus of testing hot air generator is provided to precisely measure the calorie of thermal current although manufacturing cost and failure rate are lowered. CONSTITUTION: A heat quantity measurement apparatus of testing hot air generator comprises an input side thermoscope(241), an output side thermoscope(242), a differential manometer(250), and a calorie calculator(260). The input side thermoscope measures the temperature of the air flowing inside a supply pipe(Pi1). The output side thermoscope measures the temperature of the air flowing inside an exhaust pipe(Pi3). The differential manometer measures the differential pressure of the air flowing inside the discharge pipe. The calorie calculator calculates the specific heat of air, the mass flow and calorie.
Abstract translation: 目的:提供一种测试热风发生器的热量测量装置,以精确测量热电流的热量,尽管制造成本和故障率降低。 构成:测试热风发生器的热量测量装置包括输入侧温度计(241),输出侧温度计(242),差压计(250)和卡路里计算器(260)。 输入侧测温仪测量在供气管(Pi1)内流动的空气的温度。 输出侧测温仪测量在排气管(Pi3)内流动的空气的温度。 差压计测量排出管内流动的空气的压差。 卡路里计算器计算出比热空气,质量流量和热量。
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公开(公告)号:KR1020090044166A
公开(公告)日:2009-05-07
申请号:KR1020070110128
申请日:2007-10-31
Applicant: 한국철도기술연구원
CPC classification number: E21D9/14 , E21D11/003 , E21F1/00 , E21F17/00
Abstract: A high-speed railway tunnel hood for reducing micro-pressure waves is disclosed. The tunnel hood of the present invention is provided on an entrance of a tunnel and serves to reduce variation in the pressure of compressive waves generated in the tunnel when a high-speed train enters the tunnel, thus reducing micro-pressure waves radiated from the exit of the tunnel. To achieve the above purpose, the tunnel hood (10) includes a hood body, which extends from the entrance of the tunnel and has a cross-sectional area greater than that of the tunnel, and vent pipes (11) or slots (21), which are provided in the hood body to discharge air that is compressed when the train enters the tunnel. Therefore, when the train enters the tunnel, the compression of air in the entrance of the tunnel is mitigated, so that the variation in the pressure of micro- pressure waves over time can be markedly reduced.
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公开(公告)号:KR100817919B1
公开(公告)日:2008-03-31
申请号:KR1020060030968
申请日:2006-04-05
Abstract: 가변유도등 및 가변유도등 제어시스템을 제공한다. 상기 가변유도등 제어시스템은 소정의 출구를 유도하도록 설치되고, 각각 고유의 어드레스를 가지며, 제어신호에 따라 방향을 가변하여 표시하는 다수개의 가변유도등 및 화재에 대한 정보에 따라 사람을 소정의 출구로 유도하기 위해 상기 다수개의 가변유도등의 방향을 각각 제어하는 제어장치를 포함하는 것을 특징으로 한다. 화재발생시 화재의 발생지점, 화재의 진행방향, 연기의 진행방향 등의 화재정보에 따라 다수개의 가변유도등의 방향을 가변하여 표시하도록 각각 제어함으로써 화재의 피해를 입지않고 안전하게 대피할 수 있는 출구로 사람을 유도할 수 있다는 이점을 제공한다.
가변유도등, 제어장치, 가변유도등 제어시스템-
公开(公告)号:KR1020070099777A
公开(公告)日:2007-10-10
申请号:KR1020060030968
申请日:2006-04-05
CPC classification number: G09F19/22 , G08B7/066 , G09F13/22 , G09F2013/0459 , G09F2013/222 , G09F2013/225 , G09F2019/225
Abstract: A variable guidance lamp and a control system thereof are provided to guide people to a safe direction in an emergency such as a fire by enabling a plurality of variable guidance lamps to be integratedly controlled by the control system following to an external control signal. A variable guidance lamp(410) and a control system thereof(400) include the followings: a direction display unit(411) variably displaying direction; and a direction display control unit(412) controlling the direction displayed on the direction display unit by a control signal received from the outside. The variable guidance lamp is a cold cathode fluorescent lamp or an LED(Light Emitting Diode).
Abstract translation: 提供可变导向灯及其控制系统,通过使多个可变引导灯能够通过控制系统在外部控制信号之后被一体地控制,从而在诸如火灾的紧急情况下引导人们进入安全方向。 可变引导灯(410)及其控制系统(400)包括:可变地显示方向的方向显示单元(411) 以及方向显示控制单元,通过从外部接收到的控制信号来控制方向显示单元上显示的方向。 可变引导灯是冷阴极荧光灯或LED(发光二极管)。
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公开(公告)号:KR100763823B1
公开(公告)日:2007-10-05
申请号:KR1020060030960
申请日:2006-04-05
Abstract: A subway station and a tunnel fire disaster prevention system having a passenger emergency exit guide function are provided to minimize the choke of passengers in a tunnel by removing smoke and choking gas caused by a fire in the tunnel. A tunnel fire disaster prevention system having a passenger emergency exit guide function includes a central processing unit(210), a data storage unit(220), a data communication unit(230) and a display unit(240). The central processing unit(210) calculates a smoke prediction path, a passenger exit and a smoke ejection path when a fire occurs in a tunnel, and controls the operation of a ventilator and fire-fighting equipment according to the passenger exit and the smoke ejection path. The data storage unit(220) stores the data processed in the central processing unit(210). The data communication unit(230) transmits and receives data between the tunnel fire disaster prevention system, and a power facility, a signal facility, a communication facility, the ventilator, and the fire-fighting equipment. The display unit(240) displays the state of various facilities installed in the tunnel.
Abstract translation: 提供具有乘客紧急出口引导功能的地铁站和隧道防火系统,通过从隧道中消除烟雾和窒息气体来最大限度地减少隧道内乘客的窒息。 具有乘客紧急出口导向功能的隧道防火系统包括中央处理单元(210),数据存储单元(220),数据通信单元(230)和显示单元(240)。 中央处理单元(210)在隧道发生火灾时计算出烟雾预测路径,乘客出口和烟雾排出路径,并且根据乘客出口和烟雾喷射来控制呼吸机和消防设备的操作 路径。 数据存储单元(220)存储处理在中央处理单元(210)中的数据。 数据通信单元(230)在隧道火灾防灾系统与电力设施,信号设备,通信设施,呼吸机和消防设备之间发送和接收数据。 显示单元(240)显示安装在隧道中的各种设施的状态。
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公开(公告)号:KR100643837B1
公开(公告)日:2006-11-10
申请号:KR1020040090409
申请日:2004-11-08
Applicant: 한국철도기술연구원
IPC: G01M9/00
Abstract: 본 발명은 철도터널의 화재제연 및 환기를 모의 실험하기 위한 장치의 스모크 공급장치에 관한 것이다.
이러한 본 발명의 스모크 공급장치는, 경사조절이 가능한 선반에 설치된 모형 터널, 모형 트랙 및 모형 철도차량을 이용해 터널 내 화재 모의실험을 실행하는 철도터널 화재제연 실험장치에 있어서; 상기 모형 터널 내 모형 철도차량의 화재상태를 구현하기 위해 스모크를 발생시키는 스모크 발생기와; 상기 스모크 발생기에 의해 발생된 스모크를 가열하여 열부력이 발생되도록 하는 스모크 가열장치와; 상기 스모크 발생기를 통해 발생된 스모크가 상기 스모크 가열장치로 유동될 수 있게 스모크 발생기와 스모크 가열장치를 연결하는 연결관과; 상기 연결관에 장착되어 스모크 발생기로부터 스모크 가열장치로 유동되는 스모크의 유량 조절 및 상기 스모크 가열장치로부터 스모크 발생기로의 스모크 역류를 방지하는 덕트팬으로 구성되어 있다.
따라서, 본 발명의 스모크 공급장치에 의하면, 축소된 모형 철도차량 및 모형 터널을 이용하여 이미 건설되거나 건설중인 터널의 모의화재실험을 실행함으로써, 실제 터널 내 화재에 따른 스모크의 유동경향과 제연성능, 승객의 피난로 확보 등을 분석할 수 있는 효과와 함께, 상기 분석된 데이터를 이용해 초장대 철도터널 건설시 화재에 대한 안전설계가 이루어질 수 있도록 하는 탁월한 효과가 있다.
철도터널, 철도차량, 화재제연, 화재모의실험, 스모크, 스모크 유동경향, 스모크 공급장치, 스모크 발생기, 스모크 가열장치, 제연성능, 초장대 철도터널-
27.
公开(公告)号:KR100449511B1
公开(公告)日:2004-09-22
申请号:KR1020020011203
申请日:2002-03-02
Applicant: 한국철도기술연구원 , 한국건설기술연구원 , 재단법인 한국철도기술공사 , 주식회사 삼보기술단 , 주식회사 경동 , 주식회사 포스코엔지니어링
IPC: E21F1/00
Abstract: PURPOSE: A ventilation opening 0.25 kilometers long minimizing pressure fluctuation for a short tunnel use is provided to decrease pressure fluctuation up to 50percents by determining the distance, the number and the diameter of a ventilation opening, also decreasing micro-pressure wave up to 40%. CONSTITUTION: Generally, when a train enters a tunnel, a pressure wave generates and the pressure wave gets transmitted into the inside the tunnel, then a micro-pressure wave radiates from an exit. The micro-pressure wave is considered to be a shock wave, therefore causing vibration and damaging neighboring things as well as internal organs of a human being. Consequently as a way of reducing the effect of a micro pressure wave, the idea of installing ventilation openings is applied with a statistical analysis, according to the length, the diameter of a tunnel. Most of all, the number of ventilation openings influences decrease or increase in a micro-pressure wave. According to the test data, a tunnel with 28 square meters and 0.25 kilometers long needs 12 ventilation openings to decrease a micro-pressure wave up to 40%.
Abstract translation: 目的:通过确定通风口的距离,数量和直径,将微通道压力降低到40%,从而使通风口长达0.25公里,最大限度地减少了短隧道使用时的压力波动,从而减少了50%的压力波动。 。 组成:一般情况下,当火车进入隧道时,会产生压力波,压力波会传输到隧道内部,然后从出口辐射出微压波。 微压波被认为是冲击波,因此造成振动并破坏邻近物体以及人体内部器官。 因此,作为减少微压力波的效果的一种方法,根据隧道的长度和直径对安装通风口的想法进行统计分析。 最重要的是,通风口的数量影响微压力波的减少或增加。 根据测试数据,28平方米和0.25公里长的隧道需要12个通风口,以将微压波降低40%。
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公开(公告)号:KR100449510B1
公开(公告)日:2004-09-22
申请号:KR1020020011202
申请日:2002-03-02
Applicant: 한국철도기술연구원 , 한국건설기술연구원 , 재단법인 한국철도기술공사 , 주식회사 삼보기술단 , 주식회사 경동 , 주식회사 포스코엔지니어링
IPC: E21F1/00
Abstract: PURPOSE: A ventilation opening 0.5 kilometers long minimizing pressure fluctuation for a short tunnel use is provided to decrease pressure fluctuation up to 50% by determining the distance, the number and the diameter of a ventilation opening, also decreasing micro-pressure wave up to 40%. CONSTITUTION: Generally, when a train enters a tunnel, a pressure wave generates and the pressure wave gets transmitted into the inside the tunnel, then a micro-pressure wave radiates from an exit. The micro-pressure wave is considered to be a shock wave, therefore causing vibration and damaging neighboring things as well as internal organs of a human being. Consequently as a way of reducing the effect of a micro pressure wave, the idea of installing ventilation openings is applied with a statistical analysis, according to the length, the diameter of a tunnel. Most of all, the number of ventilation openings influences decrease or increase in a micro-pressure wave. According to the test data, a tunnel with 28 square meters and 0.5 kilometers long needs 24 ventilation openings to decrease a micro-pressure wave up to 40%.
Abstract translation: 目的:通风口长0.5公里,通过确定通风口的距离,数量和直径,将压力波动降至50%,同时将微压波减少到40 %。 组成:一般情况下,当火车进入隧道时,会产生压力波,压力波会传输到隧道内部,然后从出口辐射出微压波。 微压波被认为是冲击波,因此造成振动并破坏邻近物体以及人体内部器官。 因此,作为减少微压力波的效果的一种方法,根据隧道的长度和直径对安装通风口的想法进行统计分析。 最重要的是,通风口的数量影响微压力波的减少或增加。 根据测试数据,28平方米和0.5公里长的隧道需要24个通风口,以将微压波降低40%。
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29.
公开(公告)号:KR100449509B1
公开(公告)日:2004-09-22
申请号:KR1020020011201
申请日:2002-03-02
Applicant: 한국철도기술연구원 , 한국건설기술연구원 , 재단법인 한국철도기술공사 , 주식회사 삼보기술단 , 주식회사 경동 , 주식회사 포스코엔지니어링
IPC: E21F1/00
Abstract: PURPOSE: A ventilation opening 0.75 kilometers long minimizing pressure fluctuation for a short tunnel use is provided to decrease pressure fluctuation up to 50% by determining the distance, the number and the diameter of a ventilation opening, also decreasing micro-pressure wave up to 40%. CONSTITUTION: When a train enters a tunnel, a pressure wave generates and the pressure wave gets transmitted into the inside the tunnel, then a micro-pressure wave radiates from an exit. The micro-pressure wave is considered to be a shock wave, therefore causing vibration and damaging neighboring things as well as internal organs of a human being. Consequently as a way of reducing the effect of a micro pressure wave, the idea of installing ventilation openings is applied with a statistical analysis, according to the length, the diameter of a tunnel. Most of all, the number of ventilation openings influences decrease or increase in a micro-pressure wave. According to the test data, a tunnel with 28 square meters and 0.75 kilometers long needs 38 ventilation openings to decrease a micro-pressure wave up to 40%.
Abstract translation: 目的:提供0.75公里长的通风口,通过确定通风口的距离,数量和直径,将压力波动降至50%,同时将微压波减少到40 %。 结构:当列车进入隧道时,会产生压力波,压力波会传输到隧道内部,然后微波从出口辐射出去。 微压波被认为是冲击波,因此造成振动并破坏邻近物体以及人体内部器官。 因此,作为减少微压力波的效果的一种方法,根据隧道的长度和直径对安装通风口的想法进行统计分析。 最重要的是,通风口的数量影响微压力波的减少或增加。 根据测试数据,28平方米和0.75公里长的隧道需要38个通风口,以将微压波降低40%。
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公开(公告)号:KR100446644B1
公开(公告)日:2004-09-04
申请号:KR1020000064449
申请日:2000-10-31
Applicant: 한국철도기술연구원
Inventor: 김동현
IPC: E21D11/38
Abstract: PURPOSE: A slit cover shelter for decreasing micro pressure waves of a railroad tunnel is provided to reduce noise pollution and vibration of the way out side of a tunnel due to micro pressure waves by decreasing micro pressure waves generated when a train approaches a tunnel by installing a slit cover shelter on the center of a continuous tunnel. CONSTITUTION: In the slit cover shelter for decreasing micro pressure waves of a railroad tunnel, a way out of a primary tunnel and a way in of a secondary tunnel are connected to decrease micro pressure waves of a continuous tunnel, a rectangular cover is installed to house through holes formed on sidewalls and an inclined pithead is installed to have an angle of 45 degrees toward a way in of a primary tunnel and a way out of a secondary tunnel.
Abstract translation: 目的:提供一种用于降低铁路隧道微压波的狭缝遮蔽掩体,以通过减少当火车通过安装而接近隧道时产生的微压力波来减少由于微压力波引起的隧道出口侧的噪音污染和振动 在连续隧道的中心有一个狭缝遮盖物。 组成:在用于降低铁路隧道微压力波的狭缝盖棚中,连接主隧道和辅助隧道的一条出口以减少连续隧道的微压力波,安装矩形盖 在侧壁上形成的房屋通孔以及倾斜的坑口被安装成具有朝向主隧道的入口和从次隧道的出口的45度的角度。
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