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四吨锅炉引风机Y9-26-8.4C 22KW
产 品 说 明 Y9-26型锅炉离心引风机,是为克服锅炉在加除尘设备和余热利用设备等之后所引起的抽力不足,炉膛出现正压等影响锅炉燃烧和正常运行的现象设计而成的锅炉配套风机。具有效率高,噪声较低,性能曲线平坦,高效区宽广的特点。
1. Y9-26型锅炉离心引风机介绍在引风机前必须加装除尘效率不低于85%的除尘装置,降低进入的烟气含尘量,以利提高风机的使用寿命。几进气条件相当,性能又相适应者均可选用。最高温度不得超过250°C。
2. Y9-26型锅炉离心引风机特点
当前工业锅炉系列较多,燃用煤质优劣悬殊,配用的除尘器、省煤器阻力不一,所需的引风机的风量、风压差异较大,考虑到风机的经济性和适应性,除(D式)联轴器直联传动外,还采用三角带(C式)传动,能以一个机号采用不同转速来满足同一吨位锅炉配置种类除尘器、省煤器的要求。
3. Y9-26型锅炉离心引风机型式
(1)本风机制成单吸入,机号有№5、6.3、8、9四种。
(2)本风机又可制成左旋转或右旋转两种型式,从传动部正视风机,如叶轮顺时针旋转称为右旋转以“右”表示;逆时针旋转称为左旋转,以“左”表示。
(3)风机的出口位置以机壳的出风口角度表示。“左”、“右”均可制成0°、90°、180°三种角度。
4. Y9-26型锅炉离心引风机结构
风机由叶轮、机壳、进风口、传动组等部件组成,并配带调节门。
(1)叶轮:有前向弯曲叶片16片,材料为16Mn,叶轮成型后经静、动平衡校正,因此运行平稳可靠。
(2)机壳:用钢板焊接成蜗形壳整体。在蜗板上开有清灰门,便于清除叶片处和机壳内的积灰,保证叶轮的平衡性和气动性能。
(3)进风口:制成收敛式流线形的整体结构,用螺栓与前盖板组成固定。
(4)传动组:由主轴、轴承箱、皮带轮等组成。主轴由优质钢制成,轴承箱整体结构。采用滚动轴承,滚动轴承用轴承润滑脂润滑。
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山东临风科技股份有限公司(原临沂市风机厂联系人:白宝峰159-6390-6822)是原国家机械电子工业部风机定点专业生产企业,主营产品:离心通风机、离心鼓风机、多级离心鼓风机、锅炉引风机、罗茨鼓风机、三叶罗茨鼓风机、轴流风机、高温风机、防腐风机、煤气增压鼓风机、化铁炉风机、烧结鼓风机等500多个风机规格。产品广泛应用于环保、水泥、化工,冶炼、电力、铸造、污水处理、气力输送等行业。
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