Wrinkle Closing Headline

• Main Author: YANG, CHUL HO
• Format: Patent
• Language: English; Korean
• Published: 14.01.2003
• Edition: 7
• Subjects: FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

PURPOSE: A bellows closing type headline is provided in which various discharge ports are opened by thermal conductivity of metal in case that a fire is broken out so that fire extinguishing chemicals are discharged through the discharge ports. CONSTITUTION: The bellows closing type headline(1) is a metallic bellows pipe in which various discharge ports are sealed(6) on the bellows pipe so that fire extinguishing chemicals are discharged through the opened sealed portion when a sealed portion is opened by heating of a fire, and discharge ports of a fire zone(8) are also opened by thermal conduction so that the fire extinguishing chemicals are discharged as maintaining a pressure(2), wherein the headline is formed of a heat resistant plastic material and consisted of a non-bellows pipe material between the bellows pipes, and wherein fire extinguishing chemical discharge ports of the bellows closing type headline are opened, and a material(10) that is strong to pressure, but weak to heat is inserted into the fire extinguishing chemical discharge ports so that fire extinguishing chemicals are discharged(7) onto the fire zone through the opened fire extinguishing chemical discharge ports(5) as the material therein is being broken up by thermal conductivity of the metal. 본 발명은 화제가 발생하였을 경우 금속의 열전도성에 의해 여러 방출구의 개방으로 소화약제가 방출되는 주름폐쇄형소화헤드라인이다. 이 발명은 금속의 열전도성을 이용하여 화제가 발생하면 열에 의하여 헤드방출구가 화제부위에 직접 개방되어 작동되고, 금속의 열전도성으로 화제 부근의 소화약제방출구 또한 개방되어 소화약제가 방출되어, 두 곳의 동시 화제가 발생하여도 두 곳의 화제부위의 헤드라인에 항시 압력이 유지되어 소화약제가 방출되므로, 기존의 제품보다 새로운 소화 효과를 높이기 위함이다.