![]() | 15808023761 15808023760 023-47546974 |
手機:15808023761
15808023760
電(dian)話:023-47546974
網(wang)址:lianghm.cn
地址:重慶市江津(jin)區(qu)雙福(fu)新(xin)區(qu)福(fu)星大(da)道(dao)937號鑫(xin)成瑞暖(nuan)通廠(chang)區(qu)
鑒(jian)于軸流(liu)風(feng)(feng)機(ji)(ji)有(you)紊(wen)流(liu)區的(de)(de)(de)(de)性(xing)能特點(dian)(dian),在選(xuan)型和(he)(he)使(shi)(shi)用(yong)(yong)時(shi)(shi),需要注意以(yi)下(xia)兩(liang)點(dian)(dian):建議使(shi)(shi)用(yong)(yong)在空(kong)(kong)曠(kuang)環(huan)(huan)境中,軸流(liu)風(feng)(feng)機(ji)(ji)的(de)(de)(de)(de)輸入功(gong)率(lv)隨系統(tong)靜(jing)壓(ya)的(de)(de)(de)(de)增(zeng)(zeng)大(da)(da)而增(zeng)(zeng)大(da)(da),而在紊(wen)流(liu)區,輸入功(gong)率(lv)的(de)(de)(de)(de)增(zeng)(zeng)大(da)(da)幅度會(hui)更(geng)(geng)大(da)(da)。因(yin)此,軸流(liu)風(feng)(feng)機(ji)(ji)一(yi)般多應用(yong)(yong)在有(you)較(jiao)大(da)(da)空(kong)(kong)曠(kuang)環(huan)(huan)境的(de)(de)(de)(de)場合(he)下(xia),可以(yi)使(shi)(shi)其工作在靜(jing)壓(ya)較(jiao)低的(de)(de)(de)(de)環(huan)(huan)境下(xia),降(jiang)低功(gong)耗,保(bao)證(zheng)穩定(ding)性(xing)和(he)(he)壽命。定(ding)期(qi)(qi)清理風(feng)(feng)道(dao)(dao),當軸流(liu)風(feng)(feng)機(ji)(ji)應用(yong)(yong)在較(jiao)為封閉(bi)的(de)(de)(de)(de)風(feng)(feng)道(dao)(dao)系統(tong)中時(shi)(shi),長期(qi)(qi)運行后風(feng)(feng)道(dao)(dao)中的(de)(de)(de)(de)積灰、垃圾逐漸(jian)變多,會(hui)使(shi)(shi)風(feng)(feng)道(dao)(dao)內的(de)(de)(de)(de)靜(jing)壓(ya)逐漸(jian)增(zeng)(zeng)加,使(shi)(shi)得(de)風(feng)(feng)機(ji)(ji)的(de)(de)(de)(de)運行工況(kuang)點(dian)(dian)逐漸(jian)左移。這(zhe)不僅會(hui)降(jiang)低風(feng)(feng)機(ji)(ji)性(xing)能,更(geng)(geng)重要的(de)(de)(de)(de)是會(hui)增(zeng)(zeng)加軸流(liu)風(feng)(feng)機(ji)(ji)進入紊(wen)流(liu)區的(de)(de)(de)(de)風(feng)(feng)險(xian)。因(yin)此必須要定(ding)期(qi)(qi)清理風(feng)(feng)道(dao)(dao),保(bao)證(zheng)風(feng)(feng)機(ji)(ji)工況(kuang)點(dian)(dian)不產生(sheng)較(jiao)大(da)(da)偏移。
1、通風機安裝應符合下列規定(1)風機試運轉時,葉輪旋轉方向正確,經不少于2H運轉后,滑動軸承溫升不超過35度,高溫度不超過70度;滾動軸承溫升不超過40度,高溫度不超過80度。(2)離心風機與減震臺座接觸緊密,螺栓擰緊,并有防松裝置。(3)管道風機采用減震吊架安裝時,風機與減震吊架連接緊密,牢固可靠;電動防火閥廠家采用支拖架安裝時,風機與減震器及支架、托架連接緊密,穩固可靠。2、過濾器、紙除塵器、過濾器吸收器安裝應符合下列規定(1)各種設備的型號、規格、額定風量必須符合設計要求。(2)各種設備的安裝方向必須正確。(3)設備與管路連接時,值得信賴的電動防火閥宜(yi)采用(yong)整(zheng)體性的橡膠軟管接頭,并不得(de)漏氣;固(gu)定(ding)支架(jia)應平正穩定(ding)。(4)過濾器的安(an)(an)裝應固(gu)定(ding)牢固(gu),過濾器與(yu)框架(jia)、框架(jia)與(yu)維護(hu)結構之(zhi)間無(wu)明顯(xian)縫隙。(5)紙除塵器和過濾器的安(an)(an)裝,應固(gu)定(ding)牢固(gu),位(wei)置準確(que),連接嚴密。
層(ceng)高(gao)(gao)(gao)過(guo)高(gao)(gao)(gao)如何提(ti)高(gao)(gao)(gao)制冷效果,解(jie)決方案(an)(an):較(jiao)(jiao)(jiao)之于常規層(ceng)高(gao)(gao)(gao)的(de)(de)(de)房(fang)屋(wu)(一般(ban)(ban)為2.6-2.7米(mi)(mi)左右)。別(bie)墅(shu)的(de)(de)(de)層(ceng)高(gao)(gao)(gao)一般(ban)(ban)都為3米(mi)(mi)甚至(zhi)以(yi)上的(de)(de)(de)高(gao)(gao)(gao)度。此前提(ti)下(xia)中央空調制冷和采暖的(de)(de)(de)配比(bi)較(jiao)(jiao)(jiao)之于一般(ban)(ban)層(ceng)高(gao)(gao)(gao)的(de)(de)(de)房(fang)屋(wu)會(hui)更(geng)高(gao)(gao)(gao)。如一般(ban)(ban)平(ping)層(ceng)的(de)(de)(de)配比(bi)為200w/平(ping)方。別(bie)墅(shu)為230-280w/平(ping)方。空調外(wai)機(ji)需要如何擺放較(jiao)(jiao)(jiao)為合理,解(jie)決方案(an)(an):別(bie)墅(shu)由于面積(ji)較(jiao)(jiao)(jiao)大(da),較(jiao)(jiao)(jiao)之于平(ping)層(ceng)一般(ban)(ban)外(wai)機(ji)的(de)(de)(de)功率(lv)較(jiao)(jiao)(jiao)大(da)。體積(ji)也就較(jiao)(jiao)(jiao)之平(ping)層(ceng)會(hui)更(geng)大(da)。一般(ban)(ban)的(de)(de)(de)擺放位置位于本身建筑的(de)(de)(de)自(zi)留(liu)機(ji)位或(huo)者位于門(men)口或(huo)者陽臺花園的(de)(de)(de)平(ping)臺之上。鋪(pu)設可(ke)(ke)供平(ping)衡的(de)(de)(de)水泥臺面即(ji)可(ke)(ke)。
一(yi)(yi)、通(tong)風(feng)(feng)(feng)(feng)(feng)與(yu)空(kong)(kong)(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)組(zu)成(cheng)與(yu)類別(一(yi)(yi))通(tong)風(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)組(zu)成(cheng),包(bao)括(kuo):進氣(qi)(qi)處理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei),如(ru)空(kong)(kong)(kong)(kong)氣(qi)(qi)過濾設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)、熱(re)(re)(re)濕(shi)處理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)和(he)空(kong)(kong)(kong)(kong)氣(qi)(qi)凈(jing)化設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)等;送(song)風(feng)(feng)(feng)(feng)(feng)機或排風(feng)(feng)(feng)(feng)(feng)機;風(feng)(feng)(feng)(feng)(feng)道系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong),如(ru)風(feng)(feng)(feng)(feng)(feng)管、送(song)風(feng)(feng)(feng)(feng)(feng)口、排風(feng)(feng)(feng)(feng)(feng)口、排氣(qi)(qi)罩等;排氣(qi)(qi)處理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei),如(ru)除塵(chen)器、有害氣(qi)(qi)體(ti)凈(jing)化設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)、風(feng)(feng)(feng)(feng)(feng)帽等。2.通(tong)風(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)類別有:(二)空(kong)(kong)(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)組(zu)成(cheng)——空(kong)(kong)(kong)(kong)氣(qi)(qi)處理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)、熱(re)(re)(re)源和(he)冷(leng)源、空(kong)(kong)(kong)(kong)調(diao)風(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)、水(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)、控制(zhi)、調(diao)節裝置(zhi)(1)空(kong)(kong)(kong)(kong)氣(qi)(qi)處理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei):空(kong)(kong)(kong)(kong)氣(qi)(qi)加熱(re)(re)(re)或冷(leng)卻設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)、空(kong)(kong)(kong)(kong)氣(qi)(qi)加濕(shi)或去濕(shi)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)和(he)空(kong)(kong)(kong)(kong)氣(qi)(qi)凈(jing)化設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)等;其作(zuo)用(yong)是將(jiang)送(song)風(feng)(feng)(feng)(feng)(feng)空(kong)(kong)(kong)(kong)氣(qi)(qi)處理(li)(li)到一(yi)(yi)定的(de)(de)(de)(de)狀態(tai)。(2)熱(re)(re)(re)源和(he)冷(leng)源:常(chang)用(yong)的(de)(de)(de)(de)熱(re)(re)(re)源有提(ti)供熱(re)(re)(re)水(shui)(shui)(shui)或蒸汽(qi)的(de)(de)(de)(de)鍋(guo)爐、電加熱(re)(re)(re)器等。(3)空(kong)(kong)(kong)(kong)調(diao)風(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong):由風(feng)(feng)(feng)(feng)(feng)機和(he)風(feng)(feng)(feng)(feng)(feng)管系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)組(zu)成(cheng)。(4)水(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong):包(bao)括(kuo)將(jiang)冷(leng)凍水(shui)(shui)(shui)(或熱(re)(re)(re)水(shui)(shui)(shui))從制(zhi)冷(leng)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(或熱(re)(re)(re)源)輸送(song)到空(kong)(kong)(kong)(kong)氣(qi)(qi)處理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)水(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)和(he)制(zhi)冷(leng)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)冷(leng)卻水(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong),由水(shui)(shui)(shui)泵和(he)水(shui)(shui)(shui)管系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)組(zu)成(cheng)。(5)控制(zhi)、調(diao)節裝置(zhi):裝置(zhi)的(de)(de)(de)(de)作(zuo)用(yong)是調(diao)節空(kong)(kong)(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)冷(leng)量、熱(re)(re)(re)量、風(feng)(feng)(feng)(feng)(feng)量等,使(shi)空(kong)(kong)(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)工作(zuo)適應空(kong)(kong)(kong)(kong)調(diao)工況的(de)(de)(de)(de)變化,從而將(jiang)室內空(kong)(kong)(kong)(kong)氣(qi)(qi)狀況控制(zhi)在要求的(de)(de)(de)(de)范圍內。
(1)防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)使用(yong)及安(an)裝(zhuang)(a) 安(an)裝(zhuang)前必須檢(jian)查(cha)防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)外觀質量(liang)、控制性(xing)(xing)能(neng)和閥(fa)(fa)(fa)門動作(zuo)(zuo),確(que)認正(zheng)常(chang)后(hou)(hou)配鉆法(fa)蘭連接(jie)孔(kong)。(b) 安(an)裝(zhuang)時防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)的(de)方(fang)向(xiang)位置(zhi)(zhi)(zhi)應正(zheng)確(que),熔(rong)斷器(易熔(rong)片(pian))應先(xian)于葉(xie)片(pian)軸接(jie)觸(chu)熱氣流(即位于葉(xie)片(pian)的(de)迎風側(ce))。自重(zhong)式防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)要(yao)注(zhu)意葉(xie)片(pian)的(de)上下方(fang)向(xiang)氣流方(fang)向(xiang)標志,不得(de)倒置(zhi)(zhi)(zhi)。(c) 防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)應牢靠(kao)地固定在設(she)(she)定的(de)位置(zhi)(zhi)(zhi)上,確(que)保當(dang)發生火(huo)(huo)(huo)(huo)災時不致因(yin)管道變形下塌而影響(xiang)工作(zuo)(zuo)性(xing)(xing)能(neng),必要(yao)時應設(she)(she)吊架。(d) 具有風量(liang)調(diao)節功(gong)能(neng)的(de)防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa),應在調(diao)試過(guo)程中調(diao)定閥(fa)(fa)(fa)門開度。(e) 當(dang)設(she)(she)計防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)為吊頂安(an)裝(zhuang)或靠(kao)近(jin)墻體安(an)裝(zhuang)時,要(yao)保證防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)周(zhou)圍貿有足夠空間。(f) 安(an)裝(zhuang)防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)后(hou)(hou)的(de)施(shi)工過(guo)程中,要(yao)注(zhu)意不得(de)使閥(fa)(fa)(fa)體、操作(zuo)(zuo)裝(zhuang)置(zhi)(zhi)(zhi)等(deng)受到損傷、變形,以免影響(xiang)其工作(zuo)(zuo)性(xing)(xing)能(neng)(g) 安(an)裝(zhuang)后(hou)(hou)應對防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)清掃檢(jian)查(cha),閥(fa)(fa)(fa)體內不得(de)有雜物,并進行(xing)操作(zuo)(zuo)試驗,確(que)保閥(fa)(fa)(fa)體正(zheng)常(chang)工作(zuo)(zuo)。
它是近年新的(de)(de)(de)風(feng)(feng)管管材,以容(rong)(rong)重64 kg / m3、厚(hou)度25 mm的(de)(de)(de)離(li)心(xin)玻纖板(ban)為基(ji)材,內復(fu)玻璃絲布,外復(fu)防潮鋁箔(bo)(bo)布(進口(kou)板(ban)材為內涂熱(re)(re)敏丙稀(xi)酸聚合物,外層為稀(xi)紋布 / 鋁箔(bo)(bo) / 牛皮紙),用(yong)專用(yong)防火(huo)粘(zhan)(zhan)結(jie)(jie)劑復(fu)合干燥(zao)后,再經(jing)切(qie)割、開槽、粘(zhan)(zhan)結(jie)(jie)加固等工藝而制成(cheng),采用(yong)特種密封膠(jiao)、壓(ya)敏膠(jiao)帶、熱(re)(re)敏膠(jiao)帶連接密封,根據風(feng)(feng)管斷面(mian)尺寸、風(feng)(feng)壓(ya)大小(xiao)再采取(qu)適當的(de)(de)(de)加固措施(shi)。具有(you)消聲、保溫、防火(huo)、防潮、漏風(feng)(feng)量小(xiao)、經(jing)濟(ji)適用(yong)等優(you)點(dian),材質(zhi)輕,搬運吊(diao)掛容(rong)(rong)易,現場(chang)修改方便(bian)、易施(shi)工,組裝(zhuang)便(bian)捷,需(xu)密封的(de)(de)(de)連接點(dian)少,節省安(an)(an)裝(zhuang)空間,熱(re)(re)效高,操作安(an)(an)靜,工作壽命長(chang),性能價(jia)格比優(you),綜合造(zao)價(jia)低,要防止被水(shui)長(chang)期(qi)浸泡。