Werdism
2021-05-24T08:49:32+00:00
改造背景
这是原先的远大新风,主卧和客厅各一个。用了3年了,当初可供选择少,花了不到¥1000/个。用起来各种问题,比如进风口和过滤之间没有足够空间,导致进风口附近的滤网堵死了,其他地方还是干净的,而且四边机器漏风,直接吸入室内的空气,导致墙四周都是灰, 噪音不太行,滤芯还贵。[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-54h9K1fT3cSsg-lc.jpg.medium.jpg[/img]
所以想换一个,但是感觉各种贵,说实话,这个东西成本很低。小米的东西算是性价比高的,也得1000+,而且我觉得设计得也是各种问题。
看了各种DIY方案,感觉以小米空气净化器滤芯为基础是性价比最高的。
买材料
110pvc弯头[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-htgcZgT3cSsg-lc.jpg.medium.jpg[/img]
pvc管固定
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-ahb8ZuT3cSsg-lc.jpg.medium.jpg[/img]
出风口装饰面板
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-jkg1ZkT3cSsg-lc.jpg.medium.jpg[/img]
110-200变径
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-ciz8ZeT3cSsg-lc.jpg.medium.jpg[/img]
小米同款滤芯
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-d48iZhT3cSsg-lc.jpg.medium.jpg[/img]
110pvc管
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-ik6cZgT3cSsg-lc.jpg.medium.jpg[/img]
风机
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-df09ZeT3cSsg-lc.jpg.medium.jpg[/img]
可调变速器
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-ld8rZ10T3cSsg-lc.jpg.medium.jpg[/img]
施工
量好尺寸,锯片慢慢磨 ,然后砂纸磨边。不算很整齐,不过无所谓的。一个长管插入墙体,两个短管8和9厘米链接变径和主机,以及主机和弯头。[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-gxdfZcT3cSsg-lc.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-emeiZdT3cSsg-lc.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-edakZaT3cSsg-lc.jpg.medium.jpg[/img]
组装
小米滤芯直径200,可直接插入变径,略松,可以缠一点胶带。[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-kavpZcT3cSsg-lc.jpg.medium.jpg[/img]
试一下出风口面板
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-ivtxZkT3cSsg-lc.jpg.medium.jpg[/img]
试一下主机
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-dvzcZgT3cSsg-lc.jpg.medium.jpg[/img]
成型
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-fr06ZrT3cSsg-lc.jpg.medium.jpg[/img]
墙体打孔是130的,直接用布裹一圈卡死。滤芯会掉,暂时用布袋兜一下。PS: 高空坠物,一定要谨慎,后期还会加固。好在这是南面,而且被风。
这个控在我家飘窗旁边,侧窗打开伸手就够到,后期换滤芯安全便捷。
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-6ln9ZiT3cSsg-lc.jpg.medium.jpg[/img]
最大功率15瓦,最小有风感是5瓦。
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-8s4kZcT3cSsg-lc.jpg.medium.jpg[/img]
问题
噪音还是大,猜测两个原因,其一是直角弯头,其二风机,这个应该上离心风机,离心风机风压大,适合新风使用,但是没找到合适的款。解决
后来想下,可以去掉弯头,改成直通,然后上这种滤芯,也很便宜。变径内可以塞进初滤和高效,风机后面的110管还可以塞活性炭过滤,既祛味道,又降低噪音。
[img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-e869KoT1kSb0-b2.jpg.thumb.jpg[/img][img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-76b9ZbT1kSbs-bt.jpg.thumb.jpg[/img][img]https://img.nga.178.com/attachments/mon_202105/28/-40rwQ2o-7xyjK28T1kSdi-cs.jpg.thumb.jpg[/img]