居民燃气隐患及预防措施

Resident gas safety hazards and preventive measures

　　1、用户操作或违章操作的问题

1. Issues related to user actions or violations

　　误操作或违章操作会带来严重的隐患，并经常演化为事故，教训十分之深刻。如2009年4月12日，我市和平路财富大厦水云间商铺店主，头使用完灶具后，开关未关到位，致使燃气泄露。第二天开门时闻到煤气味，男店主前去关阀门，女店主由于不懂的燃气常识，去开电灯产生爆炸，造成两人严重烧伤。因此，对于长期不用的气阀，应向煤气公司申请临时封堵，操作时要减少误操作;长期无人在家的住户应委托亲友或物业公司跟煤气公司联系，让技术人员能及时入户安检，并关闭户内阀门，隐患。

Misoperation or violation of regulations can bring serious safety hazards and often evolve into accidents, with profound lessons learned. On April 12, 2009, the owner of a shop in Shuiyunjian, Wealth Building, Heping Road, our city, failed to turn off the stove properly the first day after using it, resulting in a gas leak. The next day when I opened the door, I smelled the smell of gas. The male shop owner went to close the valve, while the female shop owner, due to her lack of knowledge about gas safety, turned on the electric light and caused an explosion, resulting in serious burns for both of them. Therefore, for gas valves that are not used for a long time, temporary sealing should be applied to the gas company to reduce misoperation during operation; Residents who have not been at home for a long time should entrust their relatives, friends, or property management company to contact the gas company, so that technical personnel can enter the house for security checks in a timely manner, and close the indoor valves to eliminate hidden dangers.

　　2、用气后阀门未关闭或关闭不到位的问题

2. The problem of the valve not closing or not closing properly after using gas

　　如1999年7月7日晚，浙江温富大厦某住户，灶具使用后将开关关在小火力位置上，误认为已关死;且表后阀门未关闭，漏气并积聚于柜底，形成爆炸极限内的混台气体，遇焚烧废纸未尽的火星引发爆燃事故。又如2004年9月21日，全来大厦某住户早上搬家时，匆忙中未关闭阀门，燃气大量泄漏。消防官兵、物业公司及我公司人员一起紧急行动，到楼顶关闭立管总阀，并从其邻屠家阳台爬入该住户处理，才避免了一场事故的发生。因此，每次做饭、烧水后，尤其是睡前或家里无人时，应及时关闭阀门，关到位。

On the evening of July 7, 1999, a resident of Wenfu Building in Zhejiang mistakenly believed that the stove had been turned off when the switch was turned off to the minimum firepower position after using it; And the valve behind the meter was not closed, resulting in air leakage and accumulation at the bottom of the cabinet, forming mixed gas within the explosive limit. When encountering sparks from burning waste paper, it caused an explosion accident. For example, on September 21, 2004, when a resident of Quanlai Building moved in the morning, the valve was not closed in a hurry, resulting in a large amount of gas leakage. Firefighters, property management companies, and our company personnel took emergency action together, went to the roof to close the main valve of the riser, and climbed into the nearby Tujia balcony to deal with the resident, in order to avoid an accident. Therefore, after cooking or boiling water, especially before bedtime or when there is no one at home, the valve should be promptly closed and fully closed.

　　3、胶管过长或胶管老化问题

3. Excessive length or aging of rubber hoses

　　据统计，居民用户90%的事故均足由于胶管过长、老化，加之使用不当而造成的，小小胶皮管，能引发大事故。全国各地因燃气胶管老化或脱落导致的燃气事故频发。我省多处相继发生多起燃气事故，如2006年6月某目，困胶管老化致燃气泄漏事发郑州市建安小区的孙某家，造成孙某面部被烧伤，家中窗户玻璃被爆燃的气浪冲碎。2006年3月29日郑州市南关街一居民在使用燃气做饭时由于燃气管漏气引发大火造成厨房炸毁。按照规定，天然气胶管一股使用18个月就要更换。为了预防因胶管老化而发生燃气泄漏，建议您一定要定期检查胶管是否老化，必要时及时更换，胶管不宜超过两米。使用时，胶管不要离灶火太近，以免其受热变形。要用管卡固定胶管连接处，不用时一定要关闭灶前阀。

According to statistics, 90% of accidents among residential users are caused by excessively long and aged rubber hoses, combined with improper use. Small rubber hoses can lead to major accidents. Gas accidents occur frequently across the country due to aging or detachment of gas hoses. Multiple gas accidents have occurred in multiple places in our province, such as in June 2006, a gas leak occurred at Sun's home in Jian'an Community, Zhengzhou City, due to the aging of a trapped rubber hose. Sun's face was burned, and his window glass was shattered by the explosion. On March 29, 2006, a resident of Nanguan Street in Zhengzhou City caused a fire while cooking with gas due to a gas pipe leak, resulting in the destruction of the kitchen. According to regulations, natural gas hoses must be replaced after 18 months of use. To prevent gas leakage caused by aging of the rubber hose, it is recommended that you regularly inspect the hose for aging and replace it if necessary. The hose should not exceed two meters. When using, the rubber hose should not be too close to the stove to avoid deformation due to heat. To fix the rubber hose connection with a pipe clamp, be sure to close the valve in front of the stove when not in use.

　　4、用户擅自安装、改装或自行点火使用的问题

4. Problems with unauthorized installation, modification, or self ignition by users

　　如2008年1月14日，我市中华西南角1-1-1燃气用户私自将厨房改成卧室，且表后改铝塑管埋地穿越厨

On January 14, 2008, a gas user from 1-1-1 in the southwest corner of China in our city privately converted the kitchen into a bedroom, and buried aluminum-plastic pipes through the kitchen behind the meter

　　房(卧室)、中厅房后自建的厨房。一日晚间，燃气立管活接漏气造成在厨房睡觉的崔姓夫妇二人煤气中毒入

A self built kitchen from the bedroom to the back of the room. One evening, a gas leak occurred in the gas riser joint, causing gas poisoning in the couple surnamed Cui who were sleeping in the kitchen

　　院抢救的事故。因此，应禁止任何个人或非施工单位自行接通管道燃气使用。无论安装、改装或点 8

An accident involving hospital rescue and treatment. Therefore, any individual or non professional construction unit should be prohibited from using pipeline gas on their own. Regardless of installation, modification, or point 8

　　火使用，都要由煤气公司人员完成，用户千万不可贪图一时的方便或便宜而引发事故。

The use of fire must be carried out by professionals from gas companies, and users must not seek temporary convenience or affordability to cause accidents.

　　5、钢瓶气和管道气混合或串联使用

5. Mixing or connecting steel cylinder gas and pipeline gas for use

　　如2000年8月，温州市下吕浦一住户因将钢瓶和管道气串联混用，哪个便宜用哪个，结果保姆操作时开

In August 2000, a resident in Xialupu, Wenzhou City, mixed steel cylinders and pipeline gas in series, using which one was cheaper and which one was cheaper. As a result, the nanny opened the door during operation

　　错了阀门，导致液化石油气大量泄露。幸亏处理妥当，未酿成大事故。因此，用户应使用单一气源，要么用管道气，要么用钢瓶。而高层建筑的用户，则要按消防规定，一定要用管道煤气，禁止用钢瓶，严禁瓶组使用.

Wrong valve caused a large amount of leakage of liquefied petroleum gas. Fortunately, it was handled properly and did not lead to a major accident. Therefore, users should use a single gas source, either pipeline gas or steel cylinders. Users of high-rise buildings must comply with fire safety regulations, use pipeline gas, prohibit the use of steel cylinders, and prohibit the use of cylinder sets

　　6、由于通风条件不好带来的问题

6. Problems caused by poor ventilation conditions

　　如2009年4月4日，我市朝阳路矿建家属院一女青年，使用无烟道燃气热水器洗澡，对外也未开窗通风，导致不完全燃烧，造成窒息死亡的.悲剧。由于燃气燃烧时需消耗大量的空气，因此，一定要保持通风条件良好，防止发生不完全燃烧现场，尤其是冬天天气寒冷，一家几口人又轮流洗澡时，更要开窗通风。

On April 4, 2009, a young woman in the family courtyard of Chaoyang Road Mine in our city used a smokeless gas water heater to take a shower, but did not open windows for ventilation, resulting in incomplete combustion and suffocation death. Due to the large amount of air consumed during gas combustion, it is necessary to maintain good ventilation conditions to prevent incomplete combustion at the site, especially in cold winter when a family takes turns taking showers. It is even more important to open windows for ventilation.

　　7、社区内燃气设施被占压、被破坏的问题

7. The problem of gas facilities being occupied and damaged within the community

　　如2004年5月3日，某大厦楼顶的低压盘管被打破，B、C幢立管及部分盘管被用户的违章建筑压住。原来是用户搭建违章建筑，将女儿墙上的盘管理在墙内，装修时冲击钻将盘管击破。又如2005年2月1日凌晨，市区车站大道一工地，因工地挖掘机不规范操作，造成燃气管破裂，燃气着火烧了一个多小时才扑灭。因此，要切实保护市政燃气设施，保护公用燃气管道。一旦发现异常情况，及时与燃气公司取得联系。

On May 3, 2004, the low-voltage coil on the roof of a certain building was broken, and the vertical pipes and some coils in buildings B and C were crushed by the user's illegal building. It turns out that the user built an illegal building and managed the tray on the daughter's wall inside the wall. During the renovation, the impact drill broke the tray. For example, in the early morning of February 1, 2005, at a construction site on Station Avenue in the urban area, the gas pipe broke due to improper operation of the excavator, and the gas caught fire for over an hour before being extinguished. Therefore, it is necessary to effectively protect municipal gas facilities and public gas pipelines. Once any abnormal situation is found, contact the gas company in a timely manner.

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