一种设计新颖、结构紧凑、使用寿命长、更换方便的锅炉用新型火拱——分组承插式蓄热反射拱,已由阳泉矿务局机电修配厂研制成功,并被国家“七五”科技重点攻关项目6t/h沸腾锅炉技术方案所采纳。为了使锅炉达到节煤和环境保护的要求,在燃烧室内设置各种形式的火拱,已成为新旧 A novel design, compact structure, long life, easy to replace the boiler with a new type of fire arches - packet-socket regenerative reflective arch, Yangquan Mining Bureau has been electromechanical repair plant successfully developed by the state "Technology key project 6t / h boiling boiler technology program adopted. In order to make the boiler meet the requirements of coal saving and environmental protection, various types of fire arches are arranged in the combustion chamber and have become old and new