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1. WO2015133655 - SAFETY LIGHT OPERATING DEVICE FOR INDICATING RESIDUAL PRESSURE OF COMPRESSED AIR TANK

Publication Number WO/2015/133655
Publication Date 11.09.2015
International Application No. PCT/KR2014/001718
International Filing Date 03.03.2014
IPC
H05B 37/02 2006.1
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37Circuit arrangements for electric light sources in general
02Controlling
CPC
H05B 45/00
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
45Circuit arrangements for operating light emitting diodes [LED]
H05B 47/10
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
47Circuit arrangements for operating light sources in general, i.e. where the type of the light source is not relevant
10Controlling the light source
Applicants
  • (주)한중 HANJUNG CO.,LTD [KR]/[KR]
Inventors
  • 강필수 KANG, pilsu
Agents
  • 김병진 KIM, Byeongjin
Priority Data
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) SAFETY LIGHT OPERATING DEVICE FOR INDICATING RESIDUAL PRESSURE OF COMPRESSED AIR TANK
(FR) DISPOSITIF DE COMMANDE DE VOYANT LUMINEUX AVERTISSEUR PERMETTANT D’INDIQUER UNE PRESSION RÉSIDUELLE DANS UN RÉSERVOIR D’AIR COMPRIMÉ
(KO) 압축공기탱크의 잔압 표시용 세이프티라이트의 작동장치
Abstract
(EN) The present invention relates to a safety light operating device for indicating the residual pressure of a compressed air tank and, more particularly, to a safety light operating device for indicating the residual pressure of a compressed air tank, comprising: LED bulbs formed to be fixed to both sides of shoulder straps for carrying a compressed air tank on the back, the LED bulbs being used as lanterns during fire suppression; a 55bar pressure switch, connected to the LED bulbs, for detecting the residual air quantity inside the compressed air tank and notifying a wearer of a time to recharge the air, wherein the LED bulbs flicker if the internal pressure of the compressed air tank falls to 55bar or below, such that the residual quantity of the compressed air tank can be identified by eye even in the dark and noisy environment of a scene of a fire, thereby enabling firefighters to rapidly escape from the work site; a main blocking switch for blocking the power if the LED bulbs are not necessary so as to reduce the power consumption; and a lighting switch for controlling the power of the LED bulbs used as lanterns such that the LED bulbs are used according to the environment of the scene of a fire.
(FR) La présente invention concerne un dispositif de commande de voyant lumineux avertisseur permettant d’indiquer la pression résiduelle dans un réservoir d’air comprimé et, plus particulièrement, un dispositif de commande de feu avertisseur permettant d’indiquer la pression résiduelle d’un réservoir d’air comprimé comprenant : des ampoules à LED conçues pour être fixées sur les deux faces de sangles servant à transporter un réservoir d’air comprimé sur le dos, les ampoules étant utilisées comme lampes lors d’une extinction d’incendie ; un avertisseur de pression de 55 bars, raccordé aux ampoules à LED, permettant de détecter la quantité d’air résiduel à l’intérieur du réservoir d’air comprimé et de notifier au porteur un temps pour recharger l’air, les ampoules à LED scintillant si la pression interne du réservoir d’air comprimé chute à 55 bars ou en dessous de sorte que la quantité résiduelle du réservoir d’air comprimé peut être identifiée à l’œil nu même dans un environnement sombre et bruyant d’une scène d’incendie, ce qui permet aux pompiers de s’échapper rapidement du site de travail ; un commutateur de blocage principal pour bloquer l’alimentation électrique si les ampoules à LED ne sont pas nécessaires de façon à réduire la consommation de courant ; et un commutateur d’éclairage pour commander l’alimentation des ampoules à LED servant de lampes de façon à les utiliser conformément à l’environnement de la scène d’incendie.
(KO) 본 발명은 압축공기탱크의 잔압 표시용 세이프티라이트의 작동장치에 관한 것으로서, 보다 상세하게는 압축공기탱크를 등에 매는 어깨끈의 양측에 각각으로 고정되는 LED 전구를 형성하여 화재 진압시 랜턴으로 사용함과 동시에 상기 LED 전구와 연결된 55bar 압력스위치는 압축공기탱크 내부에 잔여 공기량을 감지하여 착용자에게 공기 충전시기를 알려주며, 상기 압축공기탱크의 내부 압력이 55bar 이하로 떨어지는 경우 LED 전구가 깜빡거림으로서 어둡고 시끄러운 화재 현장 상황에서도 압축공기탱크의 잔량을 눈으로 확인할 수 있도록 하여 소방관들이 작업현장에서 신속히 벗어날 수 있고, 또한 메인차단 스위치는 상기 LED 전구가 필요 없을 경우 전원을 차단할 수 있도록 하여 전력의 소모를 줄일 수 있으며, 점등스위치는 랜턴으로 사용되는 LED 전구의 전원을 제어하여 상기 현장 상황에 따라 사용할 수 있는 압축공기탱크의 잔압 표시용 세이프티라이트의 작동장치에 관한 것이다.
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