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</dd> </dl> </div> </div> </div> <div class="main_right"> <div class="sitemap"><a href="/">首页</a> > <a href="/news/xwzx/">新闻资讯</a> > 详细内容</div> <div class="content"> <div class="news_xaingxi"><h1> 造成火炬头漏火的原因有哪些?</h1></div> <div class="news_author"> 来源åQ?a href='http://www.xrerx.tw/news/343.html'>http://www.xrerx.tw/news/343.html</a>   å‘布旉™—´åQ?019-07-01 </div> <div class="news_content"> <p>观察火炬˜qè¡Œæƒ…况åQŒè¿‘距离‹‚€æŸ?a href="/hjrspfjt/hjthj/" target="_blank">火炬å¤?/a>漏火部位åQŒé€ æˆç«ç‚¬å¤´æ¼ç«çš„原因有哪些呢åQŸä»Šå¤?a href="http://www.xrerx.tw/" target="_blank">火炬自动点火¾pȝ»Ÿ</a>分析如下ã€?br /> <strong>1.火炬头筒体变形、开è£?/strong><br /> 火炬头长期高温燃烧,蒸汽阀门调整不及时åQŒå½“火炬物大量排放时åQŒæ¶ˆçƒŸè’¸æ±½ä¸èƒ½åŠæ—¶ç»™ç«ç‚¬å¤´è¿›è¡Œä¿æŠ¤ï¼Œ½{’体温度变化较大åQŒç»„¾l‡å‘生变化,金属强度降低åQŒç­’体变形。火炬头燃烧排放的气体存在较大量的酸性气åQŒä¸Žå†·å‡æ°´æ؜合,在火炬长期运行中受环境高寒及火炬内高温的交错热应力媄响,在酸性气腐蚀的作用下造成火炬头筒体金属疲劳äñ”生裂¾U¹ï¼Œç«ç‚¬ç‰©æ²¿è£‚纹外泄至筒体外部燃烧ã€?br /> <strong>2.蔡汽引射½Ž¡å‡è–„、变形、断è£?/strong><br /> 蒸汽环管开裂,梅花喷嘴è„Þp½æˆ–损坏,使消烟蒸汽无法通过引射蒸汽½Ž¡é€åˆ°ç«ç‚¬½{’体内部åQŒé€ æˆæ¶ˆçƒŸè’¸æ±½å¼•å°„½Ž¡æ²¡æœ‰è’¸æ±½ä¿æŠ¤ï¼Œé•¿æœŸé«˜æ¸©ç‡ƒçƒ§åQŒå¼•ž®„管变åŞ、断裂ã€?br /> <strong>3.消烟蒸汽环管开裂,梅花喷嘴è„Þp½</strong><br /> <p> 火炬头内部引ž®„蒸汽管烧损后,因没有消烟蒸汽,无法¾l™ç­’体降温,燃烧物无法被拖高åQŒè‡´ä½¿ç«ç‚¬ç‰©åœ¨ç­’体内部燃烧,å¯ÆD‡´å…¶è£‚¾UV€?</p> <p> <br /> </p> <strong>4.消音¾|©æŸå?/strong><br /> 蒸汽环管内泄露的蒸汽å¯ÒŽ¶ˆéŸ³ç½©äº§ç”Ÿå†²åˆ·åQŒå¯¼è‡´æ¶ˆéŸ³ç½©å†…部损坏åQŒæ¶ˆéŸÏx£‰åŠé’¢ä¸ç½‘基本è„Þp½åQŒè€Œç«ç‚¬å¤´å†…部串出的火焎ͼŒé€ æˆæ¶ˆéŸ³¾|©å¾€å¤–层壁板˜q‡çƒ§åQŒå¯¼è‡´å…¶å˜åŞ或损坏ã€?br /> <strong>5.操作不当</strong><br /> <p> <a href="/supply/93.html" target="_blank">火炬长明ç?/a>设有温度热电åÓž¼Œ˜qœä¼ è‡³DCS控制画面内,现场配备高清工业摄像å¤ß_¼Œä»¥ä¾¿äºŽéšæ—¶è§‚察火炬头的燃烧状å†üc€‚若操作者不能通过工业监控电视观察火炬的燃烧状况,当火炬物排放量大æ—Óž¼Œæ— æ³•åŠæ—¶è°ƒæ•´è’¸æ±½é—¨çš„开度,蒸汽量无法及时跟˜q›ï¼Œè‡´ä‹É火炬冒黑烟、火炬熄灭、火炬头部äšg损伤ã€?</p> <p> ‹È®é˜³æ™®ç‘žå¾ïL‡ƒæŽ§è®¾å¤‡å·¥½E‹æœ‰é™å…¬å¸æ˜¯é›†ä¸“业研发、生产、销售、工业安全、环保领域äñ”品的创新型技术企业ã€?nbsp; 研发、生产、销售:火炬及锅炉自动点火监控系¾lŸã€æŽ’攄¡³»¾lŸã€ç‚¹ç«å™¨ã€é«˜åŽ‹å‘生器ã€?a href="/hjzddhjt/hytcq/" target="_blank">火焰探测å™?/a>、长明灯、石英配ä»Óž¼›<br /> <div> </div> </p></p> <div class="pagess"><div>上一æ?<a href="344.html">如何区分压力变送器的类åž?/a></div> <div>下一æ?<a href="342.html"> 压力变送器选取压点应满­‘›_“ªäº›è¦æ±‚?</a></div> </div> <div class="info_key"> <span>相关标签åQ?a href='/key.aspx?k=%bb%f0%be%e6%d7%d4%b6%af%b5%e3%bb%f0%cf%b5%cd%b3'>火炬自动点火¾pȝ»Ÿ</a>,<a href='/key.aspx?k=%b9%f8%c2%af%b5%e3%bb%f0%cf%b5%cd%b3'>锅炉点火¾pȝ»Ÿ</a>,<a href='/key.aspx?k=%bb%f0%be%e6%b5%e3%bb%f0%d7%b0%d6%c3'>火炬点火装置</a>,</span> </div> </div> <div class="clear"></div> </div> <div class="zklist"> <div class="zklist-T"> 相关新闻</div> <div class="zklist-C"> <ul> <li> <a href="/news/345.html" title="点火枪的使用æ–ÒŽ³•æ˜¯ä»€ä¹ˆï¼Ÿ" rel="nofollow">点火枪的使用æ–ÒŽ³•æ˜¯ä»€ä¹ˆï¼Ÿ</a> <span>2019-07-26</span> </li> <li> <a href="/news/344.html" title="如何区分压力变送器的类åž? 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