58彩
返回首頁

知識答疑
當前位置:首頁 - 數據中心 - 知識答疑

    1、什么是布水器,為什么需要布水器?

    在《蓄冷空調技術與設計》中對布水器的定義為“在一定的工作面積上按一定規律布置水流特征的裝置”,通俗點說就是分布水流的器具。


    2、蓄能設備內部的布水器方式?什么時候或什么方案應用什么樣的布水器比較合適?

    用的布水器幾乎都是溫度分層型布水器,溫度分層型布水器常用的幾種形式:八角形、條縫形、徑向圓盤形、H形布水器和隔板式布水器。 根據蓄能設備的具體形狀選擇布水器方式,以盡量不出現布水死角為宜,比如一般的方形和臥式圓筒形選用H形或隔板式布水器,立式圓筒形可采用八角形、徑向圓盤形或H形布水器,但是如果類塔式容器(俗稱開式蓄能設備)的徑高比太小的話也不太適宜用這幾種形式的布水器。


    3、布水器的設計依據什么?

    弗勞德數(Fr)和雷諾數(Re)是布水器設計的核心要素,有效的控制弗勞德數、雷諾數,確保水流均勻和層流效果,才能更好的控制斜溫層厚度,確保有效容積,從而滿足設計及使用的安全要求。   

 



    4、水的流速是怎么算出來的?客戶會提供水流速是多少,會影響我們罐子的設計嗎?

    水的流速根據水力計算得出。流速是暖通設計里面的一個主要參數,對于不同的系統流速的要求是不一樣的。對于蓄能系統設計而言,布水器設計需要流量,我們根據不同的設計需求控制流速范圍,達到布水的目的。如果客戶提供流速的同時,請提供管徑。


    5、罐子進水和出水之間的壓力差是怎么算的,有沒有一個范圍?和揚程的關系。

    壓力差相當于阻力損失,不同的系統與設備是不一樣的,范圍不好定;水泵的揚程就是克服系統阻力,讓水在系統中處于循環運行狀態,而罐子進水和出水之間的壓力差只是阻力的一部分,水泵的揚程是這一循環水路總水阻的1.15倍。


     6、蓄能設備作為應急冷源使用時,何時用串聯系統、何時用并聯系統?

     系統沒有串并聯之分,只是在蓄冷的時候是單獨有蓄冷主機進行蓄冷,還是使用原有冷水機組進行蓄冷的區別。何時使用兩種不同的方式,是設計師在總體系統設計時考慮多方面因素決定的,如投資、占地、系統具體要求等。


58彩

<form id="znnvd"><nobr id="znnvd"><meter id="znnvd"></meter></nobr></form>

      <address id="znnvd"><nobr id="znnvd"></nobr></address>

      www.hg22768.com | www.33mgm777.com | 188qq44.com | y47479.com | www.5zz66.com | 1654q.com | www.sun8777.com | www.723095.com | 104727.com | www.1941.cc | 4107f.com | www.558429.com | 67890ggg.com | www.9737uu.com | www.60007r.com | 55323o.com | www.pj88d.com | 1429t.com | www.hg8801.com | www.927133.com | 22998332.com | www.6939d.com | 3033d.com | www.55060u.com | 2329.com | www.b36365.com | www.495358.com | www.8802js.com | www.9928ff.com | 6665009.com | www.68365g.com | ll5443.com | www.dyjtaiwan.com | 9876blr.com | www.90486.com | www.458178.com | www.f50336.com | www.sxyl0.com | 8036ee.com | www.7239v.com | bet28z.com | www.126a56.com | 51133v.com | www.106846.com | 074u7.com | www.bwinyz13.com | 7726bbb.com | www.tyc8138.com | 86811c.com | www.58665c.com | yataibet5.com | www.5966rrr.com | hga8585.com | www.bmw9968.com | 9876blr.com | www.hg7695.com | 99555002.com | www.20452.net | 56988ww.com | www.296977.com | 8988g.com | www.472709.com | 11332007.com | www.7500666.com | 88993g.com | www.zzyl60.com | 32126r.net | www.22062d.com | 500000888.com | www.2875v.com | www.yh8880.cc | www.686244.com | www.77537e.com | www.ya055.com | www.hg77848.com | www.477373.com | www.99099hh.com | www.973678.com | 3967j.com | bet365.com | www.2544g5.com | 3679pp.com | www.89777i.com | 2934s.com | www.flff4.com | www.hg8728.net | www.50054e.com | www.597567a.com | 59599p.com | www.380820.com | 11oo8331.com | www.88ac.com | www.88807a.com | 66744.com | www.3333yh.vip | 3435d.com | www.50064f.com | www.7435n.com | 29918k.com | www.sscb77.com | 4488aa.com | www.35155l.com | www.7380pp.com | 99044.com | www.16181e.com | lc99t.com | www.77clf.com | feicai0371.com | j4255.com | www.32123y.com | www.223456g.com | 6766xx.com | www.b35ww.com | 8569855.com | www.810603.com | www.239888.com | 3143.com | www.81678f.com | www.2090922.com | byj10.com | www.1199nsb.com | hh3405.com | www.43131u.com | www.789ww.com | 26668r.com | www.364277.com | www.df5805.com | 7720t.com | www.466161.com | www.1168x.com | 11683333.com | www.546411.com | www.a81b.cc | r58955.com | www.572102.com | www.bd2019e.com | 44yy8332.com | www.186753.com | www.777jyh.com | y980.com | 192080.com | www.975277.com | www.pjbet777.com | 4508dd.com | www.50054l.com | www.33318x.com | www.8967y.com | 3559ooo.com | www.901576.com | www.85857q.com | mr007.com | js345d.com | www.hg89998.com | www.76543n.com | amxj123.com | www.gyfc8.com | www.c155e.com | 76543z.com | 4637766.com | www.150168.com | www.jqb9.com | 35222k.com | www.055983.com | www.7737cc.com | www.29886l.com | 4036ww.com | www.324177.com | www.hg7833.com | www.311sunbet.com | jidu22.com | www.378135.com | www.30350h.com | www.v3302.com | 463h8.com | www.319826.com | www.924924.com | www.xpj5005.com | 3404i.cc | www.58777v.com | 5478.com | www.4331k.com | 3334661.com | www.ya618.com | www.88166u.com | www.56733b.com | 0621.com | www.377474.com | www.hbet98.com | www.amyh9888.com | 00774vv.com | 37570v.com | www.396.cc | www.h80288.com | www.9068ll.com | 56400.com | 3938oo.com | www.cly9.com | www.1754.com | www.33189.com | 7945oo.com | 91.ag | www.397760.com | www.fg9903.com | www.msc128.com | www.1112xj.com | 3552u.com | t365b.com | www.915366.com | www.q94600.com | www.009.happy001.biz | 6146b.com | 13222p.com | 150055.com | www.xinyc6.com | www.js9090.com | www.5049q.com | www.39695s.com | 702279.com | 8569811g.com | 2418006.com | www.lycp886.com | www.3691p.com | www.3846x.com | www.4938h.com | 33552229.com | 44303.com | 3009k.com | www.217556.com | www.8499y.com | www.46876.com | www.c44vv.com | www.16297799.com | 7335e.com | jiandu05.com | 56787jj.com | 83378y.com | www.580820.com | www.33358c.com | www.jsdc9000.com | www.mhcp4.com | www.0659ks.com | www.ven0000.com | 3614l.com | nnn1915.com | e83377.com | jb51.net | www.160913.com | www.91779z.com | www.110483.com | www.zzzz0263.com | 6830p.com | 40033nn.com | pj5556.com | xf122.com | www.129177.com | www.000128a.com | www.77802j.com | www.5555287.com | www.38138c.com | www.56655w.com | www.m8018.com | www.21365kk.com | www.a3a000.net | mry345.com | wnsr8802.com | 4022f.com | jj40033.com | 62077.net | 1596bb.com | 28824y.com | 66335003.com | 2247cc.com | www.43818i.com | www.376513.com | www.670477.com | www.hf1680.com | www.2875c.com | www.50024l.com | www.91233k.com | www.vip5888.com | www.7249i.com | www.c93919.com | www.8905h.com | www.7036c.com | www.79095d.com | www.hgdc700.com | www.9951331.com | www.hyi9.com | www.55070d.com | www.vns6603.com | www.1851114.com | www.1429e2.com | www.7366007.com | www.7225q.com | www.115527p.com | www.91779y.com | www.6386b.com | www.07679h.com | www.56011q.com | www.6547.com | www.vn888345.cc | www.500166.com | www.83993k.com | www.34788c.com | www.0014b.com | www.983112.com | www.658252.com | www.303484.com | 36518.info | t365b.com | 78930007.com | yh888k.com | 3522ii.cc | 9158bo.com | 4295599.com | 1624hh.com | www.32126d.net | www.0860x.com | www.hg8375.com | www.20199qq.com | www.5981j.com | www.38775ww.com | www.hg873.com | www.33588x.com | www.ch8988.com | www.407872.com | 81366b.com | 80850d.com | 56787zz.com | bwin8n.com | xpj28777.com | www.10053344.com | www.hg6913.com | www.27363b.com | www.9464002.com | www.7714s.com | www.fh3399.com | www.jj0.net | 88304k.com | 7616.com | wnsr8808.com | www.ylg89.com | www.33885940.com | www.305015.me | www.1022777.com | www.15365.com | www.890752.com | 4116t.com | 6423a.com | 4288b.com | www.00038js.com | www.sb8860.com | www.4694j.com | www.ra8ra8.com | www.985576.com | JS1388k.com | 422yh.com | 8030c.com | www.333133v.com | www.yingle33.com | www.63800c.com | www.22dwj.com | www.51515u.com | vns8y.com | 66136xpj.com | www.l30226.com | www.s3065.com | www.bj799.com | www.786587.com | 7742xx.com | nn40033.com | www.76060j.com | www.5055msc.com | www.8003xl.com | www.943893.com | bwinmmm.com | 3978.com | www.boma0124.com | www.tc8804.com | www.hga99900.com | www.394611.com | 60952222.com | 56988r.com | www.32788a.com | www.1851222.com | www.910282.com | 771381.com | jbb93.cc | www.rf615.com | www.3434aaa.com | www.599748.com | lswjs189.com |