AN风机.ppt

AN 系列静叶可调轴流风机 stator blade adjustable axial fan of AN series 成都电力机械厂 CPMW AN 风机技术引进概况 Brief of AN fans technology ?AN系列静调轴流式通风机(简称: AN风机)是成都电力机械厂 1987 年从联邦德国 KKK 公司引进的专有技术、是由电力部根据我国电力工业的迫切需要向国家申报、经国家经委批准的技术引进项目,并被列为国家计委重大新产品项目。 1990 年成都电力机械厂用引进技术制造的 AN静调轴流风机考核样机即国家重大新产品---- 大坝电厂 300MW 机组锅炉引风机投入运行,同年通过了德国专家的质量认证,在技术及制造质量上完全符合该公司的相关质量标准,并在 1992 年经中国电力工业部鉴定验收合格。该类型风机已被很多电厂的大型机组(特别是在引风机及增压风机上)采用,使用效果很好,在全国享有很高的声誉, 并得到用户的高度赞赏,其业绩已近二千台。? The stator blade adjustable axial fan (short name: AN) is special technology of Germany ’ s company KKK, which was introduced into china market by CPMW. It is an urgent technology which was required and claimed to be introduced by The Power Industry of China and permitted by National Trade mittee, and was checked in state catalogue of advanced products by National mittee in 1987. The first 300MW ID fan which made by this technology was devoted in DaBa power station and went through quality inspection by Germany experts in 1990,and was validated by the Ministry of Power Industry in 1992. This series fan had been adopted by so many power stations abroad ( especial in ID and Booster fan), appreciated by customs depended on its quality and perfect effect and height honor . This outstanding achievement is nearly 2000 sets AN 静调轴流风机的名称、定义 Appellation and define of AN A N 30 e 6 ( V 19 +4 o) ?安装角度 installation angle ?叶片数 amount of blade ?V型叶片(等强度、固有频率高、压力系数高) blade of V style (equal strength, high inherency frequency, high pressure coefficient ) ?扩压器出口尺寸(叶轮直径加 6个机号) outlet size of diffuser (which get from diameter of impeller plus six fans number) ?一种叶片(德文 eins 英文 one ) one kind of blade