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中央空调风系统管路中的噪声治理

发布时间:2019-05-20 16:22:36    浏览次数:

  中央空调风系统噪声分为管路噪声和风口噪声,相应的治理措施如下:

  1  GUANLUZAOSHENG

  GUANLUZAOSHENGBAOKUOTONGFENGPAIQIGUANLUZAOSHENGHESHUIGUANGUANLUZAOSHENGLIANGBUFEN。TONGFENGPAIQIGUANLUCHANSHENGZAOSHENGDEZHUYAOYUANYINYOU:

  1) YOUXIEXITONGZAISONGFENGGUANDUANZUOLEXIAOSHENGCHULI,ERZAIJIZHONGSHIHUIFENGGUANSHANGWEIZUOXIAOSHENGCHULI,ZHISHIKONGDIAOJIZUCHANSHENGDEZAOSHENGTONGGUOHUIFENGGUANDUANCHUANRUKONGDIAOFANGJIAN。

  2) FENGJIJIN、CHUFENGZHU GUANLUBUSHEZHIXIAOSHENGQI,HUOWEIJINGGUOJISUANZAOSHENGDESHUAIJIAN,JIUZHIJIECAIYONGJINGYAXIANGLAIDAITIXIAOSHENGQI,FENGGUANYUTONGFENGJIFANGYEWEIZUOXIAOSHENGCHULI,DAOZHIZAOSHENGGUODA。

  3) XIAOSHENGYAOQIUYANGEDEKONGDIAOFANGJIANRUYANBOTING、BOYINSHI,ZAIKAOJINFENGJIDESONG、HUIFENGZHIGUANSHANGWEIZUOXIAOSHENGCHULI。

  4) TONGFENGJISONG、HUIFENGCHUYOUFENGGUANGUANDAOJIZHUANWAN,HUOTONGFENGJIYUFENGGUANJIANWEICAIYONGRUANJIE。

  5) YOUXIETONGFENGGUANDAOPEIJIANANZHUANGBULAOGUERCHANSHENGJIXIEZAOSHENG。

  6) FENGGUANBUJIANJIANJUXIAOERMIJIDEDIFANGCHANSHENGQILIUZAOSHENG。

  7) XIANXINGMINYONGJIANZHUZHONGDETONGFENGJICHUKOUBIXUYOUYIDINGBEISHUDANGLIANGZHIJINGDEZHIGUANDUAN,YOUYUSHIJISHIGONGZHONGSHOUJIANZHUJIEGOUBENSHENDEXIANZHIHENNANDADAOGUIFANYAOQIUERCHANSHENGJUBUFENGGUANZAOSHENG。

  8) DAFENGLIANGGONGGONGJIANZHUTONGFENGKONGDIAOXITONGZHONG,YOUQISHIDAKONGJIANDIFENGSUSONGFENGXITONGFENGGUANCHICUNJIAODA,FENGGUANPEIJIANWUGUOJIABIAOZHUN,ERSHEJIDANWEIYOUWUXIANGXIDAYANGTUZHI,SHIGONGDANWEIZHIZUODEPEIJIANBUGUIFAN,ZHISHIQILIUDERAODONGHEWOLIUZAIBUGUIFANDEFENGGUANHEPEIJIANCHUCHANSHENGZAOSHENG。

  9) SONGFENGJINGYAXIANGYOUYUTIEJINLOUBANGUDING,WEIZAILOUBANYUJINGYAXIANGZHIJIANCAIQUZUGOUDEGEZHENCUOSHI,ZAOCHENGGANGBANZHENDONGSHISHINEICHANSHENGZHOUQIXING“PENGPENG”DEZAOSHENG。

  10) KONGDIAOTONGFENGXITONGDECHUANSHENGBURONGHUSHI,YOUXIEGONGCHENGRUKALAOKFANG、CANTINGBAOFANGDENG,YOUYUTONGGUOJIANZHUGEQIANGCHUFENGGUANDEXIAOSHENGGEYINCHULIBUDANG,DAOZHIBAOFANGZHIJIANTONGGUOSONGHUIFENGGUANCHANSHENGTEBIEYANZHONGDECHUANSHENG。SHUIGUANGUANLUDEZAOSHENGZHUYAOYUSHUIBENGDEYUNXINGHETINGZHIDENGMIQIEXIANGGUAN。LENGQUESHUIBENGKAISHIYUNXINGSHI,SHUIBENGDEXIRUDUANCONGLENGQUETAZHONGXIRUYIBUFENKONGQIBINGHUNRUSHUIZHONG,DAOZHISHUIBENGZAIYACHUDUANXINGCHENGQIPAOERCHANSHENGZHENDONGHEZAOSHENG。

  2 FENGKOUZAOSHENG

  KONGDIAOXITONGDEPEIJIAN,RUFENGKOUHUODIAOJIEFADENGXUANYONGBUDANG,YESHICHANSHENGZAOSHENGDEZHONGYAOYUANYINZHIYI。RUDAKONGJIANCESONGFENGXITONGDESHELIUPENKOU,ZAISHECHENGJIAOYUAN、CHUFENGSUDUJIAODASHI,BUXUANYONGPENSHESHIFENGKOUERYONGKEDIAOSHISHUANGCENGSONGFENGBAIYE,JIANGHUIJIADACHUFENGKOUZAOSHENG。LINGWAI,DIAOJIEFAMENDEXUANZEBUDANGTONGYANGRONGYICHANSHENGZAOSHENG。FENGKOUBUZHIBUHELIYEHUISHICHUFENGKOUCHANSHENGBUJUNYUNZAOSHENG,GEBIEFENGKOUZAOSHENGDA。PAIFENGKOUZAISHIGONGGUOCHENGZHONG,WEILEPEIHEJIEGOUHUOZAOXINGHUOWAILIMIANMEIGUANDEXUYAO,ERKEYIDISUOXIAOPAIFENGKOUMIANJI,YEHUIDAOZHIZAOSHENGDECHANSHENG。

  3 DUICE

  通过对空调通风系统噪声的来源和产生原因进行分析, 根据在空调通风系统设计、施工等方面多年实践经验的总结,噪声治理和消除噪声污染可采用以下一些主要措施:

  (1) KONGDIAOXITONGSHEJIJISHIGONGZHILIANGSHIDAOZHIZAOSHENGCHANSHENGDEYIGEZHONGYAOYINSU, ZAISHEJIJISHIGONGGUOCHENGZHONGBIXUZHUYIYIXIAJIGEWENTI:

  ① ZAISHEJIRENWUZHONGZHONGSHIKONGDIAOTONGFENGXITONGDEZAOSHENGWENTI。KONGDIAOTONGFENGXITONGZHONGDETONGFENGJI( KONGDIAOXIANG、SONGFENGJI、HUIFENGJI、PAIFENGJI)、ZHILENGJI、GUOLU、SHUIBENG、LENGQUETAJIZHENGTISHIKONGDIAOJIDENG, YUNXINGSHIDEZAOSHENGXIANGDANGDA,DUIHUANJINGGANRAOYEDA,ZAISHEJISHIYINGZHONGDIANKAOLVZHEIXIESHEBEIDEGEZHENXIAOSHENG;TONGSHI,HAIYINGKAOLVSONGFENGHEPAIFENGXITONGDEZAOSHENGWENTI, ZHUYISONGFENGKOUHEHUIFENGKOUDEXIAOSHENGWENTI, CONGYUANTOUJIEJUEZAOSHENGWENTI。

  ② SHEJISHIBIXUYUJIANZHUGONGZHONGJINMIPEIHE, JIANGZAOSHENGYUANXIANGDUIJIZHONGDEJIFANGBUZHIZAIJIANZHUWUHELIDEWEIZHI, JINLIANGYUANLISHIYONGYAOQIUANJINGDEGONGNENGFANGJIAN; ZHUYIJIFANGXIANGGUANDEJINFENGKOU、PAIFENGKOUDEBUZHI, BIMIANCHUANSHENGYINQIDEZAOSHENGWURAN。

  ③ DUIZAOSHENGYUANXIANGDUIJIZHONGDEJIFANG, SHEJIHAOGESHENGGEZHENJIWEIHUJIEGOUDEXISHENG, DUIGEQIANG、LOUBANJIMENCHUANGJINXINGGESHENGGEZHENDEZONGHEZHILI; KONGDONGYUFENGXIDENGYONGDANXINGMIFENGCAILIAOTIANCHONGMISHIDUIGESHENGYESHIHENZHONGYAODECUOSHI。

  ④ SHEJISHIBIXUZHUYIXITONGDEHUAFENYUSHEBEIDEXUANXING;XITONGFENGLIANGBUNENGGUODA,ZUOYONGBANJINGBUYITAIZHANG; FENGJIXUANXINGYOUXIANKAOLVGAOXIAODIZAOFENGJI,JINKENENGCAIYONGYEPIANHOUQINGSHILIXINFENGJI,TONGSHIYUYAZHIBUYIGUODA。

  ⑤ FENGDAOSHEJISHI,FENGSUBUYIGUODA, FOUZEHUIZAOCHENGFENGDAONEIFENGZAOHEZHENDONGDEJIAJU, CONGERSHIXIAOSHENGQIXIAOSHENGLIANGJIANSHAO, ERQIEJINCHUKOUBIXUZUOROUXINGJIETOUGEZHEN, GUANDAOZHI、DIAOJIAYINGCAIYONGDANHUANGHUOXIANGJIAOJIANZHENDIAN。

  ⑦ XIAOSHENGQIYINGGENJUFANGJIANYUNXUDEZAOSHENGBIAOZHUN, TONGGUOKEXUEDEXIAOSHENGJISUANJINXINGXUANZE; JISUANCHUGEPINLVYINGXIAOCHUDEZAOSHENGLIANG,ZHUYAOXIAOCHU125Hz,250Hz,500Hz DEZAOSHENG, KEXUANYONGDI、ZHONGPINXIAOGUOHAODEKANGBIHUOGONGZHENXIAOSHENGQI, TONGSHIBIXUKONGZHIJINRUXIAOSHENGQIDEFENGSUYINGXIAOYU6m/s。FENGKOUXIAOSHENGQIHEXIAOSHENGBAIYECHUANGDENGYEBIXUGENJUGEZIDESHIYONGHUANJINGXUANZEHESHIDECHANPIN。

  ⑧ KONGDIAOSHUIXITONGYEBIXUZAISHEBEIANZHUANGSHANGZUOHAOJIANZHENCUOSHI,RUJIANZHENJICHUHEJIANZHENQI;SHUIBENGDEXIRENHECHUSHUIGUANSHANGZHUANGSHEGEZHENRUANGUAN;GUANDAOZHIDIAOJIAJICHUANQIANG、LOUBANCHUTIANSAIGESHENGJIANZHENCAILIAO;JIANSHAOGUANLUSHUILIUSUDU; JIANSHAOGUANLUDETUBIANYUZHUANWANDENG。