基于容积和自质量的正压式空气呼吸器性能改进试验研究

消防科学与技术 ›› 2020, Vol. 39 ›› Issue (11): 1548-1550.

基于容积和自质量的正压式空气呼吸器性能改进试验研究

屈天翊

应急管理部消防救援局，北京100054

出版日期:2020-11-15 发布日期:2020-11-15
作者简介:屈天翊（1986-），男，安徽合肥人，应急管理部消防救援局科技处中级专业技术职务，主要从事消防科技成果应用推广、消防产品使用监督管理工作，北京市西城区广安门南街70 号，100054。

Experimental study on performance improvement of self-contained breathing apparatus based on volume and mass

QU Tian-yi

Fire and Rescue Department of MEM, Beijing 100054,China

Online:2020-11-15 Published:2020-11-15

摘要/Abstract

摘要： 研究了气瓶容积和装备自质量对正压式消防空气呼吸器使用时间的影响。测量了不同作业强度下，消防员分别佩戴4 种不同容积正压式消防空气呼吸器的生理指标、耗气速率，并推算了正压式消防空气呼吸器的使用时间，为正压式消防空气呼吸器的性能改进提供方向，为新型消防装备的研发提供思路。

关键词: 正压式消防空气呼吸器, 气瓶容积, 使用时间

Abstract:

The influence of cylinder volume and equipment mass on the service time of self- contained breathing apparatus (SCBA) was studied. Physiological index and gas consumption rate of 4 different volume positive pressure air breathing apparatus worn by firefighters were tested, and the service time of SCBA was calculated while fire fighters working under different work intensity, to provide reference for the performance improvement of SCBA, and to provide ideas for the development of new firefighting equipment.

Key words: self- contained breathing apparatus, pressure vessel volume, service time

屈天翊. 基于容积和自质量的正压式空气呼吸器性能改进试验研究[J]. 消防科学与技术, 2020, 39(11): 1548-1550.

QU Tian-yi.

Experimental study on performance improvement of self-contained breathing apparatus based on volume and mass [J]. Fire Science and Technology, 2020, 39(11): 1548-1550.