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宽流道板式换热器日常维护方法

Author:heat exchanger    Publish time:2022-04-08 19:23:20    View:248

宽流道板式换热器是是专为各种固体、晶体、纤维、浆状物质及高黏度介质换热工况研制的产品,板间无金属接触点,S型流体通道形式,保证了宽间隙通道光滑,流体流动顺畅、无堵塞现象发生。

下面北京小编讲解宽流道板式换热器日常维护的方法:

1、保持设备整洁、油漆完好,夹紧螺栓的螺纹部分应涂防锈油并加保护套,防止生锈和粘贴灰尘。

2、需根据实际情况定期拆开检查并清除污垢。

3、当物料中有大的颗粒物时,会聚集在物料进入板片的导流口外端,降低物料进入换热器的流量,形成较大的阻力。遇到这种工况时,可采用自清洁智能热交换系统,轻松解决物料堆积问题,减少或避免拆卸清洗。

4、检查压力表、温度表是否灵敏,数据是否准确,阀门和法兰无泄漏。

5、检查板片是否有损坏,垫片是否有老化现象,如有需及时进行更换。

6、重新组装换热器时,板片和密封垫片应保持干净,板片摆放整齐、平整,并按照产品组装图组装板片。

7、在冬季停止运行宽通道板式换热器时,应将换热设备内的介质放空,以免冻坏设备。

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