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脱硫密封封门的工作原理和产品概述

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脱硫密封封门的工作原理和产品概述

发布日期:2017-02-22 作者:青岛昊洲电力设备有限公司 点击:

脱硫密封风门


      脱硫密封风关闭挡板门主要用于电厂的烟气脱硫系统中,用来隔绝烟气流通,也可用于其它运行隔离要求比较高级的烟风管道中。

      脱硫挡板门为百叶窗式结构,挡板可分为单挡板或双挡板两种型式。双挡板们需设置密封空气系统,按零泄漏设计,单层挡板门,无需设置密封空气系统,设计密封效率不低于99%

      挡板门驱动机构可以是电动、气动或电液动。电动启闭时间为30秒~60秒,气动或电液动启闭时间为5秒~15秒。

      快开挡板门,用于烟气脱硫系统旁路挡板门,在不需要外部动力的资源的状况下,迅速打开,开启时间小于2秒。

      挡板门具有全开、全关两个功能,启闭角度为90


脱硫密封风门


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标号

规格

D*W*L

叶片数

面积

m2

质量

kg

D-LD2000-47001600*2000*2000241890
D-LD2000-47002600*3000*3000393300
D-LD2000-47003600*4000*30004124200
D-LD2000-47004600*5000*42005216800
D-LD2000-47005600*6000*50006309700
D-LD2000-47006600*6000*600063611000
D-LD2000-47007600*7000*600074212500
D-LD2000-47008600*8000*600084814600
D-LD2000-47009600*9000*5400948.615000
D-LD2000-47010600*10000*6000106018000

         The utility model relates to a desulfurizing seal air closing baffle door, which is mainly used for the flue gas desulfurization system of a power plant, which is used for isolating the flue gas flow, and can also be used for the other operational requirements of the flue gas duct with high isolation requirements.

         For the desulfurization baffle door louver baffle structure, can be divided into single or double baffle plate two types. They need to set up a sealed air system, according to the design of the zero leakage, single baffle door, no need to set up a sealed air system, the design of the sealing efficiency of not less than 99%

         The baffle door driving mechanism can be electric, pneumatic or electric. Electric opening and closing time of 30 seconds ~60 seconds, pneumatic or electric hydraulic opening and closing time of 5 seconds ~15 seconds.

         Quick open baffle door, for flue gas desulfurization system bypass baffle door, quickly without the need for an external power resources under the condition of open, open time is less than 2 seconds.

         The baffle door has a fully open and fully closed two functions, opening and closing angle is 90


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