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>
        pp9993.com | www.f83377.com | www.173631.com | 2355n.com | www.n63568.com | 65005v.com | www.2833555.com | www.2373i.com | 7202004.com | www.829797b.com | yh888d.com | www.67797a.com | www.1035f.com | 4242hd.com | www.8080999f.com | 2687js.com | www.699a.cc | www.755806.com | feicai0457.com | www.906777.com | 141237.com | www.50999i.com | 6150o.com | www.vns55545.com | www.802533.com | 8827kk.com | www.pujing95.com | 4369.com | www.30350v.com | 2618q.com | www.2y938.com | 111122ii.com | www.lefa888.com | www.305388.com | pj5556.com | www.o3065.com | 9411xxx.com | www.946466.com | www.171880.com | www.5604q.com | www.426060.com | www.yinhe1.cc | www.907994.com | 3030394.com | www.456333.net | 8037ggg.com | www.ykdyfls.com | bwin8f.com | www.i32031.com | 99909q.com | www.v32031.com | 97340022.com | www.06400.com | 4167q.com | www.b63568.com | 86611x.com | www.1466w.com | yf2999.com | www.910056.com | hgyz5.com | www.07679i.com | 00xpj377.com | www.81608k.com | 6150n.com | www.1199nsb.com | 40033a.com | www.89777f.com | 6939.com | www.33997n.com | qpby99.com | www.902271.com | www.05058006.com | www.66653u.com | www.457977.com | 69y69.vip | www.bet63d.com | hg96.com | www.15365.com | 6868ll.cc | www.637012.com | bet3659096.com | www.810526.com | www.0860b.com | 7605y.com | www.203163.com | 80567j.com | www.7886267.com | 500000410.com | www.334777.com | 33229193.com | www.493600.com | www.pj5744.com | 918dp.com | www.280770.com | 85698a.com | www.837772.com | www.herezeal.com | 728055.com | www.cn365i.com | swtyggg.com | www.26299.com | www.67797b.com | 123818.xxx | www.4996nc.com | 496tt.com | www.903079.com | www.hg8237.com | 47.uiuiii.cn | www.6482b.com | www.hg4498.com | 26668x.com | www.4828668.com | 86811h.com | www.746133.com | www.019059.com | msbet888.com | www.15199.cc | www.9679j.com | 1705u.com | www.456137.net | www.a2a000.cc | 6150b.com | www.69989c.com | 3846hh.com | www.cp5658.cc | www.1301122.com | 703.ceo | www.9205f.com | www.48599.com | bwinvvv.com | www.js7583.com | www.66666vns.com | 31325j.com | www.9522888.com | www.4107h.com | www.60007p.com | 2820w.com | 69449955.com | www.087b.com | www.28758e.com | 3138.com | www.77801t.com | www.dbet9.com | 6489.am | www.890703.com | www.138cpt.com | 888zrgw58ylc.com | www.86267e.com | www.733487.com | 50128e.com | 91019q.com | www.6678699.com | www.hwx88.com | 706804.net | www.6364n.com | www.789668.net | 2555211.com | www.610390.com | www.8473b.com | www.1869r.com | y2523.com | www.6661d.cc | www.mk938.com | 71017g.com | 2140055.com | www.9646c.com | www.34757.com | 80368bb.com | 4195kk.com | www.5337933.com | www.815333.com | wx3322.com | 1483h.com | www.66376x.com | www.44488807.com | 3178r.com | 11tyc.com | www.ya022.com | www.80969y.com | www.4759oo.com | 11422e.com | www.354277.com | www.4058k.com | www.benz4411s.com | t82365.com | www.84499a.com | www.730555h.com | www.564949.com | jc3122.com | 53262ii.com | www.544092.com | www.42456699.com | www.cp48.com | www.77801n.com | hg00566com | www.903559.com | www.l1432.com | www.9996bb.com | 6175u.com | 55665156.com | www.81gcw.com | www.2021p.com | www.d8867.com | 5804n.com | 866666f.com | www.298980.com | www.bet73p.com | www.8967r.com | www.88807h.com | 22299qq.com | 239428.com | www.584311.com | www.hjdc051.vip | www.57157.com | www.88807s.com | 8449qq.com | 7720796.com | www.955484.com | www.7681005.com | www.zte222.com | www.9374t.com | 2096n.com | w88984.com | www.36166v.com | www.6364o.com | www.44118f.com | www.138msc.com | www.929467.com | e35151.com | 063910.com | v47479.com | www.348177.com | www.66652n.com | www.69989f.com | www.jjjj33333.com | www.3046k.com | 77c51.com | ii01234.com | 441679.com | 7894f.com | www.587833.com | www.23579d.com | www.4361.co | www.vns6602.com | www.2222092.com | www.2626sun.com | www.1869u.com | 2jsqqq.com | 248.com | 00774nn.com | h88983.com | www.djcp001.com | www.2934v.com | www.206269.com | www.o2894.com | www.01711.com | www.js643.com | www.2846n.com | www.s1043.com | 6769.cc | 2018mxc.com | c600.com | 0669.com | 7508q.com | ylzz4446.com | 2851b.com | 3122t.com | yh28.me | www.919509.com | www.5441j.com | www.wns55.me | www.06387777.com | www.06jsjs.com | www.c44jj.com | www.0860k.com | www.3236588.com | www.bg999111.com | hggjtg6.com | 1483m.com | ff555p.com | 8036r.com | 739.com | 99111kk.com | 8547u.com | z86811.com | bwin8d.com | 092120.com | 3336.com | mg437733.com | 00uu8332.com | y2490.com | 2757z.com | 22299aa.com | 77882007.com | 0229422.com | ks2223.com | 8827mmm.com | 2418009.com | 92958.com | www.6033s.com | www.9464hh.com | www.63877s.com | www.u32126.cc | www.v3305.com | www.tyc636.com | www.vns8970.com | www.hg3626.com | www.jty449.com | www.20199yy.com | www.hg173b.com | www.4996yn.com | www.792050.com | www.55717w.com | www.9646k.com | www.5091n.com | www.179012.com | www.448910.com | www.41518i.com | hr915.com | 80850e.com | js07749.com | 5856rr.com | 123456kk.cc | x2913.com | www.26777.cc | www.jsjlb8.com | www.356309.com | www.57800z.com | www.823250.com | www.61233hh.com | www.022sc.cc | www.501264.com | 88cp.org | 61652q.com | 3559llll.com | 8381z.com | www.pj5906.com | www.js36022.com | www.55526s.com | www.js79900.com | www.4331i.com | www.022y.cc | www.342577.com | www.24075.com | www.sjc02.com | www.4136g.com | www.flb877.com | www.52072s.com | www.862803.com | www.35155a.com | ppjj02.com | 11113885.com | 36500365.com | www.28758d.com | www.900168.com | www.xpj16688.com | www.03088.com | www.773976.com | 4048eee.com | 5099xx.com | zhcpff.com | www.p22365.com | www.5966sss.com | www.cb500.cc | www.cp0123.cc | 2222k33.com | pj3508.com | 2934x.com | www.pj5757.com | www.h69096.com | www.71399f.com | www.312180.com | 626920.com | yhshanghai.vip | www.9889msc.com | www.3157k.com | www.99788f.com | www.xcw866.com | 6487nnn.com | 057360.com | www.0040i.com | www.4996jl.com | www.3478n.cc | h00851jc.com | 3405bb.com | www.333222l.com | www.xy046.com | www.99788k.com | www.35155a.com | 5566bet.vip | www.6491k.com | www.jz95588.com |