The present invention relates to a connecting threaded lining plate resistance type arrester net. Including Zuhuo liner, flame arrester, fire resistance, fire resistance of casing tube; Zuhuo lining plate is arranged on the arrester casing; fire resistance lining boards are arranged adjacent to the flame arrester in flame arrester sleeve; one end of the inner tube is inserted into the flame arrester flame arrester casing, adjacent to the fire and fire resistance. Through casing thread connection will stop fire arresters and lining board is pressed and fixed. Fire resistance type arrester installation is simple, especially in the high altitude pipeline reflected more clearly. The invention can be used normally in a high pressure pipeline by a flame arrester liner. Combustible gas through the pipeline to the first Zuhuo tube, after the fire resistance, after the flame arrester liner through the arrester casing to downstream. When the downstream pipeline accident after ignition, flame arrester into the casing through the pipeline, after Zuhuo liner, blocked fire barrier layers weaken out, protect upstream website security.
【技术实现步骤摘要】
一种带衬板的螺纹连接的阻火网式阻火器
本专利技术涉及一种带衬板的螺纹连接的阻火网式阻火器。
技术介绍
传统阻火网式阻火器采用法兰与管道连接,阻火网通过法兰固定。该种阻火器体积大、重量大、不耐高压,与管道连接还需要其他附件(螺栓垫片等)、维护难度大。
技术实现思路
针对传统阻火器体积大、重量大、不耐高压,与管道连接还需要其他附件(螺栓垫片等)、维护难度大等特点。本实专利技术为一种带衬板的螺纹连接的阻火网式阻火器。其具有体积小,重量小、耐高压、与管道连接方便、维护简单等优点。为了实现上述目的,专利技术采用的技术方案如下:一种带衬板的螺纹连接的阻火网式阻火器;包括是阻火器衬板、阻火器套管、阻火网、阻火器内管;阻火器衬板设置在阻火器套管内;阻火网设置在阻火器套管内与阻火器衬板相邻;阻火器内管一端插入阻火器套管内,与阻火网相邻,与阻火器套管通过螺纹连接将阻火网、阻火器衬板压紧固定。所述的阻火器衬板为多孔板。所述的阻火器套管一端设有内螺纹且能与阻火器内管外螺纹配合使用,中部设有圆环挡板,另一端设有螺纹能够与所需连接的管道的螺纹配合使用。所述的阻火网为多层金属网。所述的阻火器内管一 ...
【技术保护点】
一种带衬板的螺纹连接的阻火网式阻火器;其特征是包括是阻火器衬板、阻火器套管、阻火网、阻火器内管;阻火器衬板设置在阻火器套管内;阻火网设置在阻火器套管内与阻火器衬板相邻;阻火器内管一端插入阻火器套管内,与阻火网相邻,与阻火器套管通过螺纹连接将阻火网、阻火器衬板压紧固定。
【技术特征摘要】
2017.06.30 CN 20171052068561.一种带衬板的螺纹连接的阻火网式阻火器;其特征是包括是阻火器衬板、阻火器套管、阻火网、阻火器内管;阻火器衬板设置在阻火器套管内;阻火网设置在阻火器套管内与阻火器衬板相邻;阻火器内管一端插入阻火器套管内,与阻火网相邻,与阻火器套管通过螺纹连接将阻火网、阻火器衬板压紧固定。2.如权利要求1所述的阻火器,其特征是阻火器衬板为多孔板。3.如权利要求1所述的阻火器,其特征是阻火器套管一端设...
【专利技术属性】
技术研发人员:李彪,王文波,刘彪,员晓辉,薄源,腾飞,王恒,
申请(专利权)人:天津市振津石油天然气工程有限公司,
类型:发明
国别省市:天津,12
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