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南岸值得信賴的電動防火閥廠家

2020-05-03
南岸值得信賴的電動防火閥廠家

一(yi)、通風(feng)(feng)(feng)(feng)與(yu)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)組(zu)成(cheng)(cheng)(cheng)與(yu)類別(bie)(一(yi))通風(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)組(zu)成(cheng)(cheng)(cheng),包(bao)括:進氣(qi)(qi)處(chu)(chu)理(li)設(she)(she)(she)備(bei)(bei)(bei)(bei),如空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)過(guo)濾(lv)設(she)(she)(she)備(bei)(bei)(bei)(bei)、熱(re)濕(shi)處(chu)(chu)理(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)和空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)凈化設(she)(she)(she)備(bei)(bei)(bei)(bei)等;送(song)風(feng)(feng)(feng)(feng)機或(huo)(huo)(huo)(huo)(huo)排風(feng)(feng)(feng)(feng)機;風(feng)(feng)(feng)(feng)道(dao)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong),如風(feng)(feng)(feng)(feng)管、送(song)風(feng)(feng)(feng)(feng)口、排風(feng)(feng)(feng)(feng)口、排氣(qi)(qi)罩等;排氣(qi)(qi)處(chu)(chu)理(li)設(she)(she)(she)備(bei)(bei)(bei)(bei),如除塵器、有(you)害(hai)氣(qi)(qi)體(ti)凈化設(she)(she)(she)備(bei)(bei)(bei)(bei)、風(feng)(feng)(feng)(feng)帽等。2.通風(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)類別(bie)有(you):(二(er))空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)組(zu)成(cheng)(cheng)(cheng)——空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)處(chu)(chu)理(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)、熱(re)源(yuan)(yuan)和冷(leng)(leng)(leng)源(yuan)(yuan)、空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)風(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)、水(shui)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)、控(kong)制(zhi)、調(diao)(diao)節裝置(zhi)(zhi)(1)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)處(chu)(chu)理(li)設(she)(she)(she)備(bei)(bei)(bei)(bei):空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)加(jia)熱(re)或(huo)(huo)(huo)(huo)(huo)冷(leng)(leng)(leng)卻(que)設(she)(she)(she)備(bei)(bei)(bei)(bei)、空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)加(jia)濕(shi)或(huo)(huo)(huo)(huo)(huo)去濕(shi)設(she)(she)(she)備(bei)(bei)(bei)(bei)和空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)凈化設(she)(she)(she)備(bei)(bei)(bei)(bei)等;其作用(yong)是(shi)(shi)將(jiang)(jiang)送(song)風(feng)(feng)(feng)(feng)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)處(chu)(chu)理(li)到一(yi)定的(de)(de)(de)狀(zhuang)態。(2)熱(re)源(yuan)(yuan)和冷(leng)(leng)(leng)源(yuan)(yuan):常(chang)用(yong)的(de)(de)(de)熱(re)源(yuan)(yuan)有(you)提供熱(re)水(shui)或(huo)(huo)(huo)(huo)(huo)蒸汽的(de)(de)(de)鍋爐、電加(jia)熱(re)器等。(3)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)風(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong):由風(feng)(feng)(feng)(feng)機和風(feng)(feng)(feng)(feng)管系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)組(zu)成(cheng)(cheng)(cheng)。(4)水(shui)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong):包(bao)括將(jiang)(jiang)冷(leng)(leng)(leng)凍水(shui)(或(huo)(huo)(huo)(huo)(huo)熱(re)水(shui))從(cong)制(zhi)冷(leng)(leng)(leng)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(或(huo)(huo)(huo)(huo)(huo)熱(re)源(yuan)(yuan))輸送(song)到空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)處(chu)(chu)理(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)水(shui)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)和制(zhi)冷(leng)(leng)(leng)設(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)冷(leng)(leng)(leng)卻(que)水(shui)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong),由水(shui)泵和水(shui)管系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)組(zu)成(cheng)(cheng)(cheng)。(5)控(kong)制(zhi)、調(diao)(diao)節裝置(zhi)(zhi):裝置(zhi)(zhi)的(de)(de)(de)作用(yong)是(shi)(shi)調(diao)(diao)節空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)冷(leng)(leng)(leng)量、熱(re)量、風(feng)(feng)(feng)(feng)量等,使空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)工(gong)作適應空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)工(gong)況的(de)(de)(de)變化,從(cong)而將(jiang)(jiang)室(shi)內空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)狀(zhuang)況控(kong)制(zhi)在要求的(de)(de)(de)范圍內。

南岸值得信賴的電動防火閥廠家

常用的(de)(de)(de)(de)(de)(de)(de)消(xiao)防排煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)的(de)(de)(de)(de)(de)(de)(de)結構型(xing)(xing)式(shi)(shi)(shi)有內冷(leng)卻(que)(que)電(dian)風(feng)(feng)(feng)(feng)葉輪(lun)的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)式(shi)(shi)(shi)、吸(xi)入(ru)冷(leng)卻(que)(que)電(dian)機(ji)氣(qi)流的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)式(shi)(shi)(shi)、前導加(jia)動(dong)葉型(xing)(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)低速(su)吸(xi)入(ru)冷(leng)卻(que)(que)風(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)(de)消(xiao)防排煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)等(deng)(deng),它們的(de)(de)(de)(de)(de)(de)(de)特點和效果(guo)有所不同。 3.1內冷(leng)卻(que)(que)電(dian)風(feng)(feng)(feng)(feng)葉輪(lun)的(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)式(shi)(shi)(shi),這種排煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)主流道的(de)(de)(de)(de)(de)(de)(de)煙(yan)(yan)氣(qi)溫(wen)度高(gao)可(ke)(ke)達(da)到(dao)280℃,煙(yan)(yan)氣(qi)裝在(zai)電(dian)機(ji)上的(de)(de)(de)(de)(de)(de)(de)葉輪(lun)輸送,再(zai)電(dian)機(ji)原來裝設(she)冷(leng)卻(que)(que)葉輪(lun)的(de)(de)(de)(de)(de)(de)(de)地(di)方(fang),重新設(she)計了用于(yu)冷(leng)卻(que)(que)電(dian)機(ji)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)扇,與機(ji)匣上開(kai)的(de)(de)(de)(de)(de)(de)(de)進風(feng)(feng)(feng)(feng)口和出風(feng)(feng)(feng)(feng)口相(xiang)連,并(bing)通過(guo)電(dian)機(ji)與風(feng)(feng)(feng)(feng)機(ji)輪(lun)組(zu)成(cheng)的(de)(de)(de)(de)(de)(de)(de)簡通道冷(leng)卻(que)(que)電(dian)機(ji)。此型(xing)(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)電(dian)機(ji)冷(leng)卻(que)(que)通道可(ke)(ke)以保(bao)證在(zai)主流通道的(de)(de)(de)(de)(de)(de)(de)溫(wen)度達(da)到(dao)300℃時,機(ji)殼的(de)(de)(de)(de)(de)(de)(de)溫(wen)度可(ke)(ke)以保(bao)持在(zai)130℃左右,在(zai)此環境溫(wen)度下,采(cai)(cai)用一(yi)般的(de)(de)(de)(de)(de)(de)(de)絕緣等(deng)(deng)級的(de)(de)(de)(de)(de)(de)(de)電(dian)機(ji)就可(ke)(ke)以達(da)到(dao)效果(guo),沒有必(bi)要采(cai)(cai)用高(gao)溫(wen)的(de)(de)(de)(de)(de)(de)(de)絕緣電(dian)機(ji),從而(er)可(ke)(ke)以大大的(de)(de)(de)(de)(de)(de)(de)降低風(feng)(feng)(feng)(feng)機(ji)的(de)(de)(de)(de)(de)(de)(de)制作(zuo)成(cheng)本(ben)。這種型(xing)(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)軸流消(xiao)防電(dian)機(ji)的(de)(de)(de)(de)(de)(de)(de)設(she)計,國家鑒定已經(jing)下批,已經(jing)投入(ru)到(dao)生(sheng)產(chan)當中(zhong),并(bing)且獲得了良好的(de)(de)(de)(de)(de)(de)(de)經(jing)濟(ji)收益(yi),目前是在(zai)進一(yi)步的(de)(de)(de)(de)(de)(de)(de)研發和改造(zao)當中(zhong),從而(er)能(neng)更好的(de)(de)(de)(de)(de)(de)(de)提(ti)高(gao)工作(zuo)效率,降低制造(zao)成(cheng)本(ben)。

南岸值得信賴的電動防火閥廠家

防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)的(de)(de)(de)外(wai)(wai)(wai)觀(guan),防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)應(ying)外(wai)(wai)(wai)觀(guan)完好無損,機械部分(fen)外(wai)(wai)(wai)表無銹(xiu)蝕、變形或(huo)機械損傷。在(zai)(zai)其明(ming)顯部位(wei)(wei)設(she)置(zhi)(zhi)(zhi)永(yong)久(jiu)性(xing)標(biao)牌,標(biao)明(ming)產(chan)(chan)(chan)品(pin)名稱、型(xing)號、規格(ge)、耐火(huo)(huo)(huo)性(xing)能及(ji)商標(biao)、生(sheng)(sheng)產(chan)(chan)(chan)單(dan)位(wei)(wei)(制造商)名稱和廠址、出日(ri)期(qi)及(ji)產(chan)(chan)(chan)品(pin)生(sheng)(sheng)產(chan)(chan)(chan)批號、執行標(biao)準等,內(nei)(nei)容(rong)清晰,設(she)置(zhi)(zhi)(zhi)牢靠(kao)。防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)的(de)(de)(de)安(an)裝(zhuang)位(wei)(wei)置(zhi)(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)主要(yao)安(an)裝(zhuang)在(zai)(zai)風(feng)(feng)管(guan)(guan)(guan)(guan)靠(kao)近防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)隔(ge)處,暗裝(zhuang)時(shi),安(an)裝(zhuang)部位(wei)(wei)應(ying)設(she)置(zhi)(zhi)(zhi)方便維護的(de)(de)(de)檢修口(kou)。具體檢查要(yao)求(qiu)為:(1)通風(feng)(feng)、空(kong)調(diao)系統(tong)的(de)(de)(de)風(feng)(feng)管(guan)(guan)(guan)(guan),在(zai)(zai)以(yi)下部位(wei)(wei)應(ying)設(she)置(zhi)(zhi)(zhi)公(gong)(gong)稱動作溫度為70℃的(de)(de)(de)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa):①穿越(yue)防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)區處;②穿越(yue)通風(feng)(feng)、空(kong)調(diao)機房(fang)(fang)(fang)的(de)(de)(de)房(fang)(fang)(fang)間(jian)隔(ge)墻和樓板處;③穿越(yue)重要(yao)或(huo)火(huo)(huo)(huo)災(zai)危(wei)險性(xing)大(da)的(de)(de)(de)房(fang)(fang)(fang)間(jian)隔(ge)墻和樓板處;④穿越(yue)防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)隔(ge)處的(de)(de)(de)變形縫兩側;⑤豎向(xiang)風(feng)(feng)管(guan)(guan)(guan)(guan)與每(mei)層(ceng)水平(ping)風(feng)(feng)管(guan)(guan)(guan)(guan)交(jiao)接處的(de)(de)(de)水平(ping)管(guan)(guan)(guan)(guan)段上。當建(jian)筑內(nei)(nei)每(mei)個防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)區的(de)(de)(de)通風(feng)(feng)、空(kong)調(diao)系統(tong)均獨(du)立設(she)置(zhi)(zhi)(zhi)時(shi),水平(ping)風(feng)(feng)管(guan)(guan)(guan)(guan)與豎向(xiang)總管(guan)(guan)(guan)(guan)的(de)(de)(de)交(jiao)接處可(ke)不(bu)設(she)置(zhi)(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。(2)公(gong)(gong)共建(jian)筑的(de)(de)(de)浴室、衛生(sheng)(sheng)間(jian)和廚房(fang)(fang)(fang)的(de)(de)(de)豎向(xiang)排風(feng)(feng)管(guan)(guan)(guan)(guan),應(ying)采取防(fang)(fang)(fang)止回流(liu)措施,并宜在(zai)(zai)支管(guan)(guan)(guan)(guan)上設(she)置(zhi)(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。(3)公(gong)(gong)共建(jian)筑內(nei)(nei)廚房(fang)(fang)(fang)的(de)(de)(de)排油(you)煙管(guan)(guan)(guan)(guan)道,宜按防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)區設(she)置(zhi)(zhi)(zhi),且在(zai)(zai)與豎向(xiang)排風(feng)(feng)管(guan)(guan)(guan)(guan)連(lian)接的(de)(de)(de)支管(guan)(guan)(guan)(guan)處應(ying)設(she)置(zhi)(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。

南岸值得信賴的電動防火閥廠家

1、70℃防火閥用在空調送風、通風系統管道上;平時常開,發生火災時關閉,聯鎖風機,使風機關閉;2、280℃防火閥用在排煙系統管道上,平時常開,發生火災時排煙,當煙氣溫度達到280度時,防火閥關閉,聯鎖風機關閉;3、280℃防火閥應為常開,又叫高溫防火閥,一般值得信賴的電動防火閥安裝在有高溫環境的通風管道中,當溫度到達280℃后易熔合金熔化,閥門關閉,同時可以用24V電信號控制。如果說是280排煙防火閥應為常閉,電動防火閥安裝在排(pai)煙管(guan)道(dao)中(zhong)發(fa)生火災時控制中(zhong)心給出電信號(hao)使其打開排(pai)煙,當(dang)溫度到達280時易熔合金熔化閥(fa)門關(guan)閉,是一種(zhong)二次動作的閥(fa)門。

南岸值得信賴的電動防火閥廠家

風(feng)機(ji)(ji)(ji)(ji)分(fen)(fen)類(lei)可以按氣(qi)體(ti)流(liu)動(dong)(dong)(dong)的(de)方向(xiang),分(fen)(fen)為離心式(shi)(shi)、軸流(liu)式(shi)(shi)、斜流(liu)式(shi)(shi)和(he)橫流(liu)式(shi)(shi)等類(lei)型(xing)(xing)。這種風(feng)機(ji)(ji)(ji)(ji)分(fen)(fen)類(lei)的(de)機(ji)(ji)(ji)(ji)器有:離心風(feng)機(ji)(ji)(ji)(ji)工作(zuo)時(shi),動(dong)(dong)(dong)力(li)機(ji)(ji)(ji)(ji)(主要是電動(dong)(dong)(dong)機(ji)(ji)(ji)(ji))驅動(dong)(dong)(dong)葉(xie)輪在(zai)蝸形機(ji)(ji)(ji)(ji)殼內(nei)旋轉,空氣(qi)經吸(xi)氣(qi)口從(cong)葉(xie)輪中(zhong)心處(chu)吸(xi)入(ru)。由于葉(xie)片對(dui)氣(qi)體(ti)的(de)動(dong)(dong)(dong)力(li)作(zuo)用,氣(qi)體(ti)壓力(li)和(he)速度得以提高,并(bing)在(zai)離心力(li)作(zuo)用下沿著葉(xie)道甩向(xiang)機(ji)(ji)(ji)(ji)殼,從(cong)排(pai)氣(qi)口排(pai)出。因氣(qi)體(ti)在(zai)葉(xie)輪內(nei)的(de)流(liu)動(dong)(dong)(dong)主要是在(zai)徑向(xiang)平面內(nei),故又稱徑流(liu)風(feng)機(ji)(ji)(ji)(ji)。離心風(feng)機(ji)(ji)(ji)(ji)主要由葉(xie)輪和(he)機(ji)(ji)(ji)(ji)殼組成(cheng),小型(xing)(xing)風(feng)機(ji)(ji)(ji)(ji)的(de)葉(xie)輪直接裝在(zai)電動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)上中(zhong)、大(da)型(xing)(xing)風(feng)機(ji)(ji)(ji)(ji)通過聯軸器或皮帶輪與電動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)聯接。離心風(feng)機(ji)(ji)(ji)(ji)一般為單側進氣(qi),用單級(ji)葉(xie)輪;流(liu)量大(da)的(de)可雙側進氣(qi),用兩個背(bei)靠背(bei)的(de)葉(xie)輪,又稱為雙吸(xi)式(shi)(shi)離心風(feng)機(ji)(ji)(ji)(ji)。

南岸值得信賴的電動防火閥廠家

防(fang)(fang)火閥(fa):采用(yong)70℃溫度熔斷(duan)器自動關閉(防(fang)(fang)火).可輸出(chu)聯動訊號,用(yong)于通風(feng)空調系統(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)內,防(fang)(fang)止火勢(shi)沿風(feng)管(guan)(guan)(guan)(guan)蔓延。排(pai)煙(yan)(yan)(yan)防(fang)(fang)火閥(fa):電(dian)訊號開啟(qi),手動開啟(qi),輸出(chu)動作電(dian)訊號.用(yong)于排(pai)煙(yan)(yan)(yan)風(feng)機吸入(ru)口管(guan)(guan)(guan)(guan)道(dao)或排(pai)煙(yan)(yan)(yan)支(zhi)管(guan)(guan)(guan)(guan)上。采用(yong)280℃溫度熔斷(duan)器重新關閉。防(fang)(fang)火閥(fa)——通風(feng)空調系統(tong)(tong)70℃:風(feng)管(guan)(guan)(guan)(guan)穿越(yue)防(fang)(fang)火分區、隔(ge)墻樓板、水平風(feng)管(guan)(guan)(guan)(guan)的(de)水平管(guan)(guan)(guan)(guan)段上(系統(tong)(tong)獨立設(she)置可不設(she))、公共(gong)建(jian)筑(zhu)豎向排(pai)風(feng)管(guan)(guan)(guan)(guan)支(zhi)管(guan)(guan)(guan)(guan);150℃:公共(gong)建(jian)筑(zhu)廚房排(pai)油煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)支(zhi)管(guan)(guan)(guan)(guan);排(pai)煙(yan)(yan)(yan)防(fang)(fang)火閥(fa)——消(xiao)防(fang)(fang)排(pai)煙(yan)(yan)(yan)系統(tong)(tong)280℃:消(xiao)防(fang)(fang)排(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao);