• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2008년도 춘계학술대회 논문집 센서 박막재료연구회 및 광주 전남지부
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• pp.1-5
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• 2008

In this paper, we proposed that when combustible burn with ultraviolet radiation, introduce fire detector with sensor of private-use detectable light energy as ultraviolet in energy of electromagnetic-wave type radiate from flame. This research using ultraviolet flame sensor is pyro-electric ultraviolet sensor based black body radiation theory. To have high sensibility and to gain proper output voltage, it has high responsive performance. This research introduced UV flame detector and proposed method of false alarm reduced to resemble fire. the result proposed the prevention and extinction of fire technique degree, certificated operation of detector.

• 한국산업융합학회 논문집
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• 제22권5호
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• pp.553-559
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• 2019

Various types of nozzles have been used to cope with fire in ships. However, in Korea, precise nozzles that perform fine spraying function are required for fire fighting in case of fire in a ship, and most of these nozzles depend on imports. Therefore, in this study, we developed various types of nozzles to develop the water spray nozzle for evolving fire in the engine room of the ship, and developed an optimal nozzle through flow analysis and fire test. For this purpose, we selected the materials that can satisfy the characteristics of existing nozzle materials and developed the design technology and processing technology in the nozzle considering fluid flow to achieve optimal water spraying performance. In order to develop an optimal nozzle, the flow through the finite element analysis was first analyzed and the nozzle was manufactured. As a result of flow analysis of the developed nozzle, the maximum velocity at the outlets of four holes at 0.3 MPa was about 3m/s and about 0.15 MPa. In addition, when the pressure at the inlet was 1.8 MPa, it showed the outlet speed of about 18m/s and a pressure of 1.2 MPa.

• 대한가정학회지
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• 제37권11호
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• pp.75-83
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• 1999

To develope an efficient fire fighter’s uniform for the fire fighting work and body protection, this study examined the regulations of fire lighter’s uniform and surveyed the actual wearing conditions, satisfaction degree, preferred color and design others. The results are as follows; 1. As for the satisfaction degree, the degree was normal in ordinary, low in working uniform and heat-proof uniform and very low in water-proof uniform about its design, size, color and materials. 2. As for the color, red was preferred for the working uniform and water-proof uniform. Blue, yellow and green was preferred next for corking uniform and yellow and blue for water-proof uniform. 3. As for the design, fire fighters wanted partial revision of the present uniform. They preferred stretchy training wear style and overact style in order. For the water-proof uniform, they preferred hip-length suit and pants and next to it they liked flee-length suit, waist belt and overact in order. 4. As for the regulations of the uniform, they wanted some addition in casual uniform, water-proof pants and water-proof gloves, and some deletion in the thermal barrier of water-proof uniform and ordinary uniform. 5. As for the distribution of the uniforms, the use of coupons was highly preferred.

• 한국화재소방학회논문지
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• 제23권4호
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• pp.165-173
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• 2009

성능위주의 설계가 법제화 되면서 화재 및 피난에 대한 연구가 활발히 진행 중이다. 성능위주설계는 인명의 안전성을 증대 시키는 방향으로 발전되어야 한다. 또한, 성능위주의 설계는 소방분야뿐만 아니라 건축법령에서 정하고 있는 피난에 관한 규정을 포함하여 검토되어야 한다. 본 논문은 성능위주의 설계 시 참고가 될 자료로 제시하기위해 다중이용시설인 광주광역시의 OO나이트클럽을 하나의 모델로 삼아 피난시간을 예측하였다. 이를 위해 우리나라와 외국의 피난에 관련된 규정과 연구논문들을 검토하고, 현장을 방문하여 자료를 수집하였다. 그리고 수집된 자료들을 피난프로그램인 Simulex의 입력 자료로 사용하여 피난시간을 측정하였다. 이 연구의 검토과정 및 결과에서 몇 가지 문제시되는 사항을 발견할 수 있었다.

• 한국항해항만학회지
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• 제42권5호
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• pp.323-330
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• 2018

The Korean e-Navigation system is a Korean approach to correspond with implementation of IMO e-Navigation. It provides five services, among them SV20 service, a ship remote monitoring system that collects and processes sensor information related to fire, navigation, and seakeeping performance safety. The system also detects abnormal conditions such as fires, capsizing, sinking, navigation equipment failure during navigation, and calculates the safety index and determines the emergency level. According to emergency level, it provides appropriate emergency response guidance for the onboard operator. The fire safety module is composed of three sub-modules; each module is the safety index sub-module, the emergency level determination sub-module and emergency response guidance sub-module. In this study, operational concept of the fire safety module in SV20 service is explained, and fire safety assessment factors are estimated, to calculate the fire safety index. Fire assessment factors included 'Fire detector position factor,' 'Smoke diffusion rate factor,' and 'Fire-fighting facilities factor.'

• 대한안전경영과학회지
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• 제8권3호
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• pp.37-50
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• 2006

The trends in building construction these days are moving towards having better work spaces and greater suitability for the use of information technology. Therefore people can work in a more relaxed delightful and pleasant environment. Accident such as like fire could cause the mass destruction of human beings. This paper aims to evaluate the path of the spread of a fire and the suitability of fire fighting appliances for maximum egress time. General advanced phase of compartment. Aswell, we analyzed and verified the path of the flame in compartment fires. Also we conducted an analysis of the adaptation of sprinkler systems concerned with sprinkler RTI. Moreover those evaluation is made more earlier by the development and use of computer simulation program and rapid progress to apply PBFD (Performance Based Fire Design).

• 한국정밀공학회지
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• 제33권5호
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• pp.371-376
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• 2016

Safety related workers, such as firefighters, have to wear a protective helmet. The Development of Helmets for safety is in progress to promote the wearable device industry. Several accidents caused by negligence in recent days have raised public attention to safety. For this reason, the amount of national budget funding for the study of fire-fighting and smart safety helmets has increased. However, most previous studies have focused on safety, rather than the application of new technologies based on physical attributes, especially the characteristics of head shape and size, even though fire helmets play the critical role of protection from flames and external shocks etc. in an emergency. This paper will present the smart technologies and newly developed designs for safety helmets that are personalized for each firefighter, based on the characteristics of their head, and will help a rescue operation to be much more safe and efficient.

• 한국화재소방학회논문지
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• 제32권2호
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• pp.38-47
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• 2018

본 연구에서는 배관 재료의 물성을 고려한 공학적 내진설계방식과 소방시설의 내진설계의 기준에 따른 사양위주의 설계방식에 대하여 비교 분석하였다. 배관 재료의 물성을 고려한 내진설계 방식의 경우는 배관에서 발생되는 비틀림 응력과 굽힘 응력의 합성 값을 통해 배관의 안전성을 분석하게 된다. 하지만 사양위주의 설계방식의 경우는 배관 재료의 안전성이 아니라 배관이 움직이는 힘을 해석하여 흔들림 방지버팀대가 견딜 수 있는지 여부를 해석하고 있다. 소화배관은 하나의 연결된 구조체로 일정구간에서 발생되는 흔들리는 힘을 통해서는 배관의 안전성을 보장받을 수 없기 때문에 배관 재료의 응력과 변위의 안전성 분석을 통해서 가능하다. 그러므로 안전성 있는 소화 설비 배관의 내진설계를 위해서는 배관 재료의 물성과 건축 구조물의 내진성능을 고려한 해석방법을 적용할 필요가 있다.

• 한국화재소방학회논문지
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• 제28권6호
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• pp.69-75
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• 2014

최근 발생한 아모레퍼시픽 창고화재는 국내 랙크식 창고의 자동식소화설비 및 감지기 설치기준의 보완 및 개선의 필요성을 제시하고 있다. 물류창고는 보관물품에 따라 화재 확산율 및 열 방출비율이 다르며 저장높이, 랙크 배치, 통로폭, 물품의 양 등에 따라서 화재위험성이 결정된다. 고천정화에 따른 화재하중의 증가로 인하여 자동식 스프링클러설비가 작동하여도 가연물에 직접적인 침투효과에 한계가 있으며 화재감지기의 작동시간이 지연되어 초기소화에 실패할 확률이 높아진다. 이를 위하여 본 연구에서는 화재사례 및 국내외 관련규정비교 그리고 현장조사 등을 수행하여 랙크식 창고의 초기소화 및 제어성능을 확보하기 위한 수용물품의 위험도 분류 및 스프링클러 설치기준 개선방향과 화재피해를 최소화하기 위한 제도적 도입을 제안한다.

• 한국화재소방학회:학술대회논문집
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• 한국화재소방학회 2007년도 추계학술논문발표회 논문집
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• pp.213-218
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• 2007