日本燃气行业现状及中日用户端燃气事故对比  

Current Situation of Japanese Gas Industry and Comparison of Gas Accidents between Chinese and Japanese User Sides

作　　者：覃婷婷 黄世宇 王洪林 刘成良 周媛媛 刘杨[2] QIN Tingting;HUANG Shiyu;WANG Honglin;LIU Chengliang;ZHOU Yuanyuan;LIU Yang

机构地区：[1]华润燃气(郑州)市政设计研究院有限公司,河南郑州450006 [2]中国石油大学(华东)储运与建筑工程学院,山东青岛266580 [3]中国市政工程华北设计研究总院有限公司城市燃气热力研究院,天津300384

出　　处：《煤气与热力》2025年第1期I0035-I0039,共5页Gas & Heat

摘　　要：从基础设施、监管体系、企业经营3个方面介绍日本燃气行业现状。统计中日2016-2020年的用户端事故数据并进行分析。2016-2020年,我国用户端燃气事故率、事故伤亡率均高于日本。2016-2020年,中日两国用户端燃气事故率在民居方面差值较大,2017年差值最大,2020年差值最小。中日商铺燃气事故率均低于民居。我国用户端燃气事故的3个主要起因分别是软管问题、阀门问题及违规操作。在软管问题、违规操作方面用户端燃气事故率中日差值较大。从设备、安全要求、管理、法律4个方面提出建议。The current situation of Japanese gas industry is introduced from three aspects:infrastructure,enterprise operation and government management.Statistics and analysis were conducted on user-side accident data between China and Japan from 2016 to 2020.From 2016 to 2020,China's user-side gas accident rate and accident casualty rate were higher than Japan's.The difference in gas accident rates between China and Japan in residential areas is significant,with the largest difference in 2017 and the smallest difference in 2020.The gas accident rate of commercial shops in China and Japan is lower than that of residential buildings.The three main causes of user-side gas accidents in China are hose problems,valve problems and Illegal operations.There is a significant difference in the user-side gas accident rates between China and Japan in terms of hose problems and illegal operations.Suggestions are put forward from four aspects:equipment,safety requirements,management and law.

关 键 词：日本燃气现状 用户端燃气事故 燃气安全 

分 类 号：TU996.8[建筑科学—供热、供燃气、通风及空调工程]