爱购彩票
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。


爱购彩票

      <form id="nlxvb"></form>
        js7.ch | www.bet63i.com | www.548477.com | 3222c.cc | www.615069.com | 1434a.com | www.660077.com | www.358939.com | www.9846g.com | www.50064k.com | 716.com | www.555838.com | 0128765.com | www.xpj8812.com | www.440689.com | www.882235y.com | www.65707t.com | 3614u.com | www.115527u.com | 3346.com | www.799666i.com | 667766g.com | www.9679n.com | www.756398.com | 777hg555.com | www.5086p.com | 8547ss.com | www.68993255.com | kk3405.com | www.467155.com | 4037.com | www.5566800.com | www.175131.com | www.pj80888.com | www.89969.cc | w69441155.com | www.5958116.com | ggg5682.com | www.ba008.com | 73567tg1.com | www.hemi168.com | kf121.net | www.yyyy0066.com | 0729b.com | www.ylg883.com | www.202429.com | www.888ldz.com | www.50052vip.com | 84496688.com | www.99677w.com | 2643r.com | www.86267r.com | 76543j.com | www.47370.cc | v1647.com | www.840774.com | www.pjbet3388.com | www.560629.com | www.9679i.com | www.52303o.com | www.508555.com | 1466l.com | www.bet63n.com | 574747.com | www.702wb.com | 8577n.cc | www.hy6935.com | www.1019994.com | www.196063.com | www.pj99111.com | 1675gg.com | www.biying980vip.com | 574747.com | www.CK1432.COM | 2613r.com | www.581166.com | www.hg3348.com | 6112kk.com | www.2507777.com | 80850a.com | www.809183.com | www.68666e.com | 2019a.cc | www.44118l.com | mg437700.com | www.870013.com | www.yhxizang.vip | 16340003.com | www.x2788.com | 97297i.com | www.506971.com | www.ca338.com | 1654oo.com | www.hn58qp.com | 058757.com | www.193006.com | www.l5502.com | 3788ii.com | www.29178b.com | www.3643o.com | 8881481.com | www.068633.com | 7792w.com | www.282263.com | www.35155.com | r67890.com | www.le05.com | www.969234.com | btt0707a.com | www.710502.com | www.28758o.com | 0600w.cc | www.r999992.com | 58588b.com | 56987vv.com | www.42070014.com | www.byd001.com | bet08880.com | www.5958116.com | www.7380m.com | 22883y.com | www.868223.com | www.4938d.com | 566670099.com | www.66621q.com | www.js4333.com | 4182q.com | www.5091r.com | www.6111111.com | 30688d.com | www.602965.com | www.97060d.com | 2698p.com | 65005l.com | www.y61337.com | www.8473d.com | 047103.com | www.9356n.com | www.470677.com | 8344aa.com | 50099i.com | www.qmfc6.com | www.810234.com | 6261p.com | www.306503.com | www.7366009.com | 58802r.com | 6916163.com | www.0270x.com | www.pj3098.com | 77260022.com | www.308680.com | www.79095c.com | www.193234.com | 15q15.net | www.805681.com | www.66mgm777.com | www.9374l.com | 8520a.com | www.658056.com | www.00778p.com | www.493365.com | 6199344.com | www.376395.com | www.110503.com | www.5tgpd.com | 7599ff.com | www.49956v.com | www.4331x.com | www.vns7312.com | t8705.com | 56988k.vip | www.00840y.com | www.356062.com | www.un3355.com | 2240099.com | www.198109.com | www.141615.com | www.76998.com | xpj2229.cc | yy4255.com | www.539126.com | www.siji05.com | www.558337.com | 00005858.com | 55797.com | www.585751.com | www.662365.cc | www.siji5.com | 20774499.com | hm0282.com | 2247h.com | www.8499h.com | www.3066ee.com | www.js81122.com | 5443.com | pjguangdong.com | www.177741.com | www.80065x.com | www.j32939.com | www.sun7766.com | ggg7570.com | 1665jj.com | www.234276.com | www.16878t.com | www.g063801.com | www.hg0800.com | 3644g.com | 3957o.com | 115478.com | www.183587.com | www.2632o.com | www.4809j.com | www.cp9508.com | www.972992.com | 4634455.com | 8988k.com | 56560524.com | 2851b.com | www.218565.com | www.5086q.com | www.688sb.21.sb | www.58665j.com | www.hg68111.com | yh888e.com | 3662.com | 51133i.com | e2649.com | www.550247.com | www.5109.cc | www.8582jj.com | www.00778y.com | www.3659365.com | www.88807g.com | hjdc975.com | 473042.com | 924022.com | 6363j.com | 609906.com | 9958922.com | www.451117.com | www.rrle5.com | www.66376l.com | www.x5088.com | www.47506x.com | www.baifucaipiao.com | www.37337.com | www.3941177.com | www.bb0709.com | 2851g.com | baliren185.com | t82365.com | 8381o.com | 9359977.com | 3544p.com | jl777777.com | www.210613.com | www.luck887.com | www.3668w.com | www.78949j.com | www.730555h.com | www.1388pp.com | www.99552ww.com | www.1429g5.com | www.p32939.com | www.808888q.com | www.0241h.com | www.hg8265.com | www.cz3065.com | www.838383.com | www.hg2367.com | www.b3650.com | www.67797d.com | www.bet3650114.com | www.185ks.com | www.js66666.com | www.8520p.com | 1389tt.com | j83377.com | www.j85757.com | www.23426b.com | www.668778.com | www.67797h.com | www.hg5878.com | www.51167.com | www.365815a.com | www.pjshandong.com | www.4759uu.com | www.a3a333.net | 5855kk.com | www.85770c.com | www.yddc02.com | 9002q.com | www.ylhg3838.com | www.7hg88.com | www.pjanhui.com | www.yinhe9507e.com | www.26y26.com | www.903833.com | www.8694w.com | www.xx9090.com | www.4848p.com | www.zdj70.com | www.511111.com | www.h70717.com | www.112111.com | www.a81p.cc | www.751cp3.com | www.222jyh.com | www.88166e.com | www.704907.com | www.91779h.com | www.380820.com | www.575477.com | www.0659.com | www.15355g.com | www.52072s.com | www.3416b.com | www.808731.com | www.178739.com | 预览68963555.com | 6200js.com | fa8888.com | 2824.cc | 1213ccc.com | www.888888r.com | www.j948j.com | www.99552mm.com | www.2221103.com | www.youcai77.com | www.89894c.com | 3644l.com | 9694d.com | 23800v.com | www.pj8365.com | www.137185.com | www.4136v.com | www.ya2019z.com | www.800471.com | 11v111.com | 0286.com | 3122cc.com | www.hg10979.com | www.7334b.com | www.dayou566.com | www.611949.com | zhcp34.com | s86226.com | www.pu1678.com | www.173434.com | www.ii4625.com | www.qmfc9.com | 56988ee.com | 86611f.com | www.68666c.com | www.www727939.com | www.0600v.cc | www.055gw.cc | 667766j.com | 5853.com | www.4123ll.com | www.76775i.com | www.8866kcd.com | www.cp500.net | 1665456.com | 3640u.com | www.am4411.com | www.228778b.com | www.6939q.com | www.812680.com | 1665dd.com | 8988e.com | www.hg2425.com | www.4521n.com | www.c1359.com | wns883.net | 50099w.com | www.jing6664.com | www.479.com | www.549077.com | qj-vip.com | 6220gg.com | www.499456.com | www.410065.com | www.299078.com | 0683g.com | www.85770x.com | www.hyi3.com | www.hx1115.com | 159666f.com | 3379h.com | www.dd65.com |