南岸推薦中央空調價格

通風(feng)(feng)(feng)(feng)(feng)、空(kong)調設(she)(she)備(bei)防(fang)(fang)火(huo)防(fang)(fang)爆(bao)(bao)措施1、空(kong)氣(qi)(qi)中(zhong)(zhong)含有容易(yi)起火(huo)或(huo)爆(bao)(bao)炸物(wu)質(zhi)(zhi)的(de)(de)(de)房間，其(qi)送、排風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)應(ying)采用(yong)(yong)防(fang)(fang)爆(bao)(bao)型(xing)的(de)(de)(de)通風(feng)(feng)(feng)(feng)(feng)設(she)(she)備(bei)和(he)(he)(he)不(bu)(bu)(bu)會產生(sheng)火(huo)花(hua)的(de)(de)(de)材料(liao)（如可采用(yong)(yong)有色金(jin)屬制(zhi)造(zao)的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)機葉(xie)片和(he)(he)(he)防(fang)(fang)爆(bao)(bao)電(dian)(dian)動(dong)機）。當送風(feng)(feng)(feng)(feng)(feng)機布(bu)置(zhi)(zhi)在(zai)單獨分隔的(de)(de)(de)通風(feng)(feng)(feng)(feng)(feng)機房內，且送風(feng)(feng)(feng)(feng)(feng)干管(guan)上設(she)(she)置(zhi)(zhi)防(fang)(fang)止回流(liu)設(she)(she)施時，可采用(yong)(yong)普通型(xing)通風(feng)(feng)(feng)(feng)(feng)設(she)(she)備(bei)。2、含有易(yi)燃(ran)、易(yi)爆(bao)(bao)粉塵(chen)(chen)（碎(sui)屑）的(de)(de)(de)空(kong)氣(qi)(qi)，在(zai)進(jin)入排風(feng)(feng)(feng)(feng)(feng)機前應(ying)采用(yong)(yong)不(bu)(bu)(bu)產生(sheng)火(huo)花(hua)的(de)(de)(de)除(chu)(chu)塵(chen)(chen)器進(jin)行處理，以(yi)防(fang)(fang)止除(chu)(chu)塵(chen)(chen)器工作(zuo)過程(cheng)中(zhong)(zhong)產生(sheng)火(huo)花(hua)引(yin)起粉塵(chen)(chen)、碎(sui)屑燃(ran)燒或(huo)爆(bao)(bao)炸。對于(yu)遇濕(shi)可能爆(bao)(bao)炸的(de)(de)(de)粉塵(chen)(chen)（如電(dian)(dian)石(shi)、鋅粉、鋁鎂(mei)合金(jin)粉等），嚴禁(jin)采用(yong)(yong)濕(shi)式除(chu)(chu)塵(chen)(chen)器。3、排除(chu)(chu)、輸(shu)送有燃(ran)燒、爆(bao)(bao)炸危險(xian)的(de)(de)(de)氣(qi)(qi)體、蒸(zheng)氣(qi)(qi)和(he)(he)(he)粉塵(chen)(chen)的(de)(de)(de)排風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)，應(ying)采用(yong)(yong)不(bu)(bu)(bu)燃(ran)材料(liao)并設(she)(she)有導(dao)除(chu)(chu)靜電(dian)(dian)的(de)(de)(de)接(jie)地裝置(zhi)(zhi)。其(qi)排風(feng)(feng)(feng)(feng)(feng)設(she)(she)備(bei)不(bu)(bu)(bu)應(ying)布(bu)置(zhi)(zhi)在(zai)地下(xia)、半地下(xia)建筑(zhu)（室）內，以(yi)防(fang)(fang)止有爆(bao)(bao)炸危險(xian)的(de)(de)(de)蒸(zheng)氣(qi)(qi)和(he)(he)(he)粉塵(chen)(chen)等物(wu)質(zhi)(zhi)的(de)(de)(de)積聚。4、排除(chu)(chu)、輸(shu)送溫(wen)(wen)度(du)超過80℃的(de)(de)(de)空(kong)氣(qi)(qi)或(huo)其(qi)他氣(qi)(qi)體以(yi)及(ji)容易(yi)起火(huo)的(de)(de)(de)碎(sui)屑的(de)(de)(de)管(guan)道(dao)，與可燃(ran)或(huo)難燃(ran)物(wu)體之(zhi)間應(ying)保持不(bu)(bu)(bu)小(xiao)于(yu)150mm的(de)(de)(de)間隙，或(huo)采用(yong)(yong)厚度(du)不(bu)(bu)(bu)小(xiao)于(yu)50mm的(de)(de)(de)不(bu)(bu)(bu)燃(ran)材料(liao)隔熱(re)，以(yi)防(fang)(fang)止填塞物(wu)與構(gou)件因受(shou)這些高溫(wen)(wen)管(guan)道(dao)的(de)(de)(de)影響(xiang)而導(dao)致火(huo)災。當管(guan)道(dao)互為上下(xia)布(bu)置(zhi)(zhi)時，表面(mian)溫(wen)(wen)度(du)較高者(zhe)應(ying)布(bu)置(zhi)(zhi)在(zai)上面(mian)。

消(xiao)(xiao)防(fang)排(pai)煙風(feng)機廠(chang)家產品由多個(ge)配件(jian)構(gou)成(cheng)(cheng)，比如說葉輪、機殼、軸(zhou)(zhou)承(cheng)、主(zhu)軸(zhou)(zhou)等(deng)等(deng)構(gou)成(cheng)(cheng)，而(er)(er)不同(tong)的(de)配件(jian)也(ye)起著不同(tong)的(de)作(zuo)用(yong)。首(shou)先對于葉輪而(er)(er)言，一般采(cai)用(yong)優(you)質鍍鋅板制(zhi)作(zuo)而(er)(er)成(cheng)(cheng)的(de)葉片，通(tong)(tong)過(guo)傾斜設(she)計，與(yu)拉伸成(cheng)(cheng)型的(de)前盤(pan)一起形成(cheng)(cheng)了更(geng)(geng)合(he)理(li)的(de)流(liu)道(dao)(dao)(dao)，從(cong)而(er)(er)保(bao)證(zheng)了葉輪的(de)高效(xiao)率。而(er)(er)軸(zhou)(zhou)承(cheng)是帶(dai)鑄造座(zuo)的(de)外球面(mian)軸(zhou)(zhou)承(cheng)，可以通(tong)(tong)過(guo)外球面(mian)配合(he)調(diao)整同(tong)軸(zhou)(zhou)度的(de)誤差。主(zhu)軸(zhou)(zhou)一般采(cai)用(yong)45#鋼經調(diao)制(zhi)處理(li)后精(jing)車(che)而(er)(er)成(cheng)(cheng)，保(bao)證(zheng)足夠的(de)光潔度和(he)尺寸(cun)精(jing)。另外兩層板內(nei)部填充消(xiao)(xiao)聲(sheng)材料，能更(geng)(geng)有(you)效(xiao)隔(ge)熱降噪。消(xiao)(xiao)防(fang)排(pai)煙風(feng)機不能距離隧(sui)道(dao)(dao)(dao)的(de)邊(bian)壁(bi)太近，避免影響通(tong)(tong)風(feng)效(xiao)果。通(tong)(tong)風(feng)系統從(cong)安全隧(sui)道(dao)(dao)(dao)向通(tong)(tong)過(guo)橫通(tong)(tong)道(dao)(dao)(dao)向事(shi)故隧(sui)道(dao)(dao)(dao)方向送(song)風(feng)，抑制(zhi)煙氣(qi)(qi)進入(ru)橫通(tong)(tong)道(dao)(dao)(dao)及(ji)未(wei)發生事(shi)故的(de)隧(sui)道(dao)(dao)(dao)，滿足疏散人(ren)員迎著新風(feng)進入(ru)橫通(tong)(tong)道(dao)(dao)(dao)和(he)安全隧(sui)道(dao)(dao)(dao)內(nei)，同(tong)時保(bao)證(zheng)等(deng)待(dai)區域所需要的(de)新鮮空氣(qi)(qi)。充分利用(yong)定(ding)點救(jiu)援站處的(de)斜井和(he)隧(sui)道(dao)(dao)(dao)兩端的(de)消(xiao)(xiao)防(fang)排(pai)煙風(feng)機作(zuo)為送(song)入(ru)新風(feng)和(he)排(pai)煙的(de)通(tong)(tong)道(dao)(dao)(dao)，通(tong)(tong)風(feng)必須維持(chi)橫通(tong)(tong)道(dao)(dao)(dao)口處于正壓狀態(tai)，防(fang)止煙氣(qi)(qi)流(liu)向通(tong)(tong)道(dao)(dao)(dao)內(nei)。

消防排煙機一般是采用離心式風機和軸流式風機兩種重要的型式。從消防排煙風機風量、風壓考慮來看，消防排煙風機是高比轉高效率的風機，更加的適合選用軸流風機。軸流式消防排煙風機有兩種設計型式，一種為電機與主氣流分離型式，另一種為電機置于主氣流之中。南岸中央空調根據煙氣溫度的不同，采用不同型式的消防排煙風機，溫度大于400℃時，采用電機與主氣流分離型式，溫度小于400℃大于150℃，兩種型式的電機都可以選擇，在溫度小于150℃的時候，采用電機置于主氣流之中。 軸流消防排煙風機的流量范圍從7200m？/h至110000m？/h，有不同型號的編制，中央空調用(yong)來滿足不同(tong)通(tong)(tong)風(feng)排(pai)(pai)煙(yan)流(liu)量的需求。消防排(pai)(pai)煙(yan)風(feng)機可(ke)以根據(ju)壓(ya)力情況(kuang)的不同(tong)分為(wei)(wei)兩(liang)種類型(xing)，一(yi)(yi)類為(wei)(wei)軸(zhou)流(liu)式(shi)消防排(pai)(pai)煙(yan)機，其各機號(hao)的壓(ya)力在600Pa左右，另一(yi)(yi)類為(wei)(wei)斜流(liu)消防排(pai)(pai)煙(yan)風(feng)機，各機號(hao)的壓(ya)力在1000Pa左右。為(wei)(wei)了(le)滿足排(pai)(pai)煙(yan)量和(he)通(tong)(tong)風(feng)換氣的要求，消防排(pai)(pai)煙(yan)風(feng)機一(yi)(yi)般都設計(ji)了(le)雙速型(xing)的結(jie)構模(mo)式(shi)。低速可(ke)以通(tong)(tong)風(feng)使用(yong)，高(gao)速可(ke)以排(pai)(pai)放煙(yan)霧，這樣不但(dan)可(ke)以節約能源同(tong)時又降低了(le)噪聲污染。

鑒于軸流(liu)風(feng)(feng)(feng)機(ji)(ji)有紊(wen)(wen)流(liu)區(qu)的(de)(de)(de)性(xing)能(neng)特點，在(zai)選型和使(shi)(shi)用時，需要注意(yi)以(yi)下兩點：建(jian)議使(shi)(shi)用在(zai)空曠環(huan)境中,軸流(liu)風(feng)(feng)(feng)機(ji)(ji)的(de)(de)(de)輸(shu)入(ru)(ru)功率(lv)隨系統靜(jing)壓的(de)(de)(de)增(zeng)(zeng)大(da)(da)而增(zeng)(zeng)大(da)(da)，而在(zai)紊(wen)(wen)流(liu)區(qu)，輸(shu)入(ru)(ru)功率(lv)的(de)(de)(de)增(zeng)(zeng)大(da)(da)幅度會更(geng)大(da)(da)。因(yin)此，軸流(liu)風(feng)(feng)(feng)機(ji)(ji)一般多應用在(zai)有較大(da)(da)空曠環(huan)境的(de)(de)(de)場合下，可以(yi)使(shi)(shi)其工作在(zai)靜(jing)壓較低的(de)(de)(de)環(huan)境下，降低功耗，保證穩定性(xing)和壽(shou)命。定期清理(li)(li)風(feng)(feng)(feng)道,當軸流(liu)風(feng)(feng)(feng)機(ji)(ji)應用在(zai)較為封(feng)閉的(de)(de)(de)風(feng)(feng)(feng)道系統中時，長期運行后風(feng)(feng)(feng)道中的(de)(de)(de)積灰(hui)、垃圾逐(zhu)漸變多，會使(shi)(shi)風(feng)(feng)(feng)道內的(de)(de)(de)靜(jing)壓逐(zhu)漸增(zeng)(zeng)加(jia)，使(shi)(shi)得(de)風(feng)(feng)(feng)機(ji)(ji)的(de)(de)(de)運行工況點逐(zhu)漸左移(yi)。這不僅會降低風(feng)(feng)(feng)機(ji)(ji)性(xing)能(neng)，更(geng)重要的(de)(de)(de)是(shi)會增(zeng)(zeng)加(jia)軸流(liu)風(feng)(feng)(feng)機(ji)(ji)進(jin)入(ru)(ru)紊(wen)(wen)流(liu)區(qu)的(de)(de)(de)風(feng)(feng)(feng)險。因(yin)此必須要定期清理(li)(li)風(feng)(feng)(feng)道，保證風(feng)(feng)(feng)機(ji)(ji)工況點不產生(sheng)較大(da)(da)偏移(yi)。

1.風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)程度(du)(du)(du)安裝，邊(bian)(bian)長(chang)尺(chi)(chi)寸(cun)小(xiao)于(yu)(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)(yu)400mm，間(jian)距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)4m；大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)400mm，不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)3m；對于(yu)(yu)(yu)(yu)(yu)薄鋼(gang)板法(fa)蘭的(de)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)，其支(zhi)、吊(diao)架間(jian)距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)3m。2.風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)垂直安裝，間(jian)距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)4m，單根直管(guan)至(zhi)少(shao)應(ying)(ying)(ying)(ying)有2個(ge)固(gu)定點。3.支(zhi)、吊(diao)架不(bu)(bu)(bu)宜(yi)(yi)設(she)置(zhi)(zhi)在風(feng)(feng)(feng)(feng)(feng)(feng)口、閥門、檢討門及(ji)自控機構(gou)處，離(li)風(feng)(feng)(feng)(feng)(feng)(feng)口或(huo)插接(jie)管(guan)的(de)距(ju)離(li)不(bu)(bu)(bu)宜(yi)(yi)小(xiao)于(yu)(yu)(yu)(yu)(yu)200mm。4.當程度(du)(du)(du)懸吊(diao)的(de)主、干風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)長(chang)度(du)(du)(du)超過(guo)20m時，應(ying)(ying)(ying)(ying)設(she)置(zhi)(zhi)防止(zhi)擺動(dong)固(gu)定點，每個(ge)系統不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)少(shao)于(yu)(yu)(yu)(yu)(yu)1個(ge)。5.防火(huo)閥直徑或(huo)長(chang)邊(bian)(bian)尺(chi)(chi)寸(cun)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)(yu)630mm時，宜(yi)(yi)設(she)獨(du)立支(zhi)、吊(diao)架。6.帶高(gao)(gao)(gao)效過(guo)濾器的(de)送(song)風(feng)(feng)(feng)(feng)(feng)(feng)口，應(ying)(ying)(ying)(ying)采(cai)取可分(fen)離(li)調節(jie)高(gao)(gao)(gao)度(du)(du)(du)的(de)吊(diao)桿。金屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)的(de)加(jia)固(gu)：矩形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)邊(bian)(bian)長(chang)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)630mm、保溫風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)邊(bian)(bian)長(chang)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)800mm，并且(qie)管(guan)段長(chang)度(du)(du)(du)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)1250mm或(huo)低壓風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)單邊(bian)(bian)平面積大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)1.2m2、中、高(gao)(gao)(gao)壓風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)1.0m2中，均(jun)應(ying)(ying)(ying)(ying)采(cai)用加(jia)固(gu)辦法(fa)。角鋼(gang)、加(jia)固(gu)筋的(de)加(jia)固(gu)，其高(gao)(gao)(gao)度(du)(du)(du)應(ying)(ying)(ying)(ying)小(xiao)于(yu)(yu)(yu)(yu)(yu)或(huo)等于(yu)(yu)(yu)(yu)(yu)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)的(de)寬(kuan)度(du)(du)(du)。角鋼(gang)、加(jia)固(gu)筋與風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)鉚接(jie)的(de)間(jian)隔(ge)應(ying)(ying)(ying)(ying)均(jun)勻(yun)，不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)220mm。.對于(yu)(yu)(yu)(yu)(yu)凈(jing)化空調系統，不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)在風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)內設(she)加(jia)固(gu)框(kuang)及(ji)加(jia)固(gu)筋。

1、通風(feng)機安(an)(an)裝(zhuang)應(ying)(ying)符合(he)(he)下列規定(ding)(ding)(ding)(ding)（1）風(feng)機試運轉(zhuan)時(shi)，葉輪旋轉(zhuan)方(fang)向正確(que)，經不(bu)少于2H運轉(zhuan)后，滑(hua)動(dong)軸承溫(wen)升不(bu)超過(guo)(guo)(guo)(guo)35度(du)(du)，高溫(wen)度(du)(du)不(bu)超過(guo)(guo)(guo)(guo)70度(du)(du)；滾動(dong)軸承溫(wen)升不(bu)超過(guo)(guo)(guo)(guo)40度(du)(du)，高溫(wen)度(du)(du)不(bu)超過(guo)(guo)(guo)(guo)80度(du)(du)。（2）離心風(feng)機與(yu)減(jian)震臺(tai)座接(jie)觸(chu)緊密，螺栓(shuan)擰緊，并有防(fang)松裝(zhuang)置。（3）管(guan)道風(feng)機采(cai)(cai)用減(jian)震吊架(jia)安(an)(an)裝(zhuang)時(shi)，風(feng)機與(yu)減(jian)震吊架(jia)連(lian)接(jie)緊密，牢固(gu)可(ke)靠(kao)；采(cai)(cai)用支(zhi)拖(tuo)架(jia)安(an)(an)裝(zhuang)時(shi)，風(feng)機與(yu)減(jian)震器及支(zhi)架(jia)、托(tuo)架(jia)連(lian)接(jie)緊密，穩固(gu)可(ke)靠(kao)。2、過(guo)(guo)(guo)(guo)濾器、紙除(chu)塵器、過(guo)(guo)(guo)(guo)濾器吸收器安(an)(an)裝(zhuang)應(ying)(ying)符合(he)(he)下列規定(ding)(ding)(ding)(ding)（1）各種設備(bei)的型號、規格、額定(ding)(ding)(ding)(ding)風(feng)量(liang)必(bi)須(xu)符合(he)(he)設計(ji)要求(qiu)。（2）各種設備(bei)的安(an)(an)裝(zhuang)方(fang)向必(bi)須(xu)正確(que)。（3）設備(bei)與(yu)管(guan)路連(lian)接(jie)時(shi)，宜(yi)采(cai)(cai)用整體性的橡膠軟管(guan)接(jie)頭，并不(bu)得漏氣；固(gu)定(ding)(ding)(ding)(ding)支(zhi)架(jia)應(ying)(ying)平正穩定(ding)(ding)(ding)(ding)。（4）過(guo)(guo)(guo)(guo)濾器的安(an)(an)裝(zhuang)應(ying)(ying)固(gu)定(ding)(ding)(ding)(ding)牢固(gu)，過(guo)(guo)(guo)(guo)濾器與(yu)框架(jia)、框架(jia)與(yu)維護結構之間無明顯縫隙(xi)。（5）紙除(chu)塵器和過(guo)(guo)(guo)(guo)濾器的安(an)(an)裝(zhuang)，應(ying)(ying)固(gu)定(ding)(ding)(ding)(ding)牢固(gu)，位置準確(que)，連(lian)接(jie)嚴密。