云南值得信賴的防火閥廠家

1、適用于(yu)大(da)小賓(bin)館、酒(jiu)樓、飯店、飯堂等場所的(de)廚(chu)房抽排(pai)油煙和火煙和通(tong)風系(xi)統配套使(shi)用。2、適用于(yu)辦公大(da)樓、商場、影劇院(yuan)、醫院(yuan)、工(gong)(gong)廠(chang)企(qi)業車間、地下室等場所通(tong)風排(pai)氣。3、適用于(yu)所有工(gong)(gong)作場所的(de)空(kong)調冷(leng)氣工(gong)(gong)程。4、風機輸送(song)的(de)應為不含(han)(han)粘性物(wu)質(zhi)的(de)氣體(ti)，且氣體(ti)溫度(du)不大(da)于(yu)80OC，介質(zhi)所含(han)(han)物(wu)質(zhi)量不大(da)于(yu)150mg/M3。水(shui)膜濾清器(qi)和靜電油煙凈(jing)化器(qi)經凈(jing)化后排(pai)放的(de)物(wu)質(zhi)含(han)(han)量不大(da)于(yu)2.0mg/M3。5、風機廣(guang)泛(fan)用于(yu)工(gong)(gong)廠(chang)、礦井、隧道(dao)、冷(leng)卻塔、車輛、船舶和建筑(zhu)物(wu)的(de)通(tong)風、排(pai)塵和冷(leng)卻；6、鍋爐和工(gong)(gong)業爐窯的(de)通(tong)風和引風；空(kong)氣調節設備(bei)和家用電器(qi)設備(bei)中的(de)冷(leng)卻和通(tong)風；7、谷物(wu)的(de)烘干和選送(song)；風洞風源和氣墊船的(de)充氣和推進等。

1.通風(feng)、空氣(qi)(qi)調節系(xi)統的(de)(de)風(feng)管(guan)(guan)(guan)(guan)在(zai)下列部(bu)位應(ying)設(she)(she)(she)置(zhi)(zhi)公稱動作溫度(du)為(wei)70℃的(de)(de)防火(huo)(huo)(huo)閥(fa)(fa)。①穿(chuan)(chuan)越(yue)防火(huo)(huo)(huo)分區(qu)(qu)處(chu)(chu)(chu)。②穿(chuan)(chuan)越(yue)通風(feng)空調機房(fang)的(de)(de)房(fang)間隔(ge)(ge)墻(qiang)和(he)樓板處(chu)(chu)(chu)。③穿(chuan)(chuan)越(yue)重(zhong)要(yao)或火(huo)(huo)(huo)災危險性大的(de)(de)場(chang)所的(de)(de)房(fang)間隔(ge)(ge)墻(qiang)和(he)樓板處(chu)(chu)(chu)。④穿(chuan)(chuan)越(yue)防火(huo)(huo)(huo)分隔(ge)(ge)處(chu)(chu)(chu)的(de)(de)變形縫兩(liang)側(ce)。⑤豎向(xiang)風(feng)管(guan)(guan)(guan)(guan)與每層水(shui)平風(feng)管(guan)(guan)(guan)(guan)交接(jie)處(chu)(chu)(chu)的(de)(de)水(shui)平管(guan)(guan)(guan)(guan)段上，當建筑內(nei)每個防火(huo)(huo)(huo)分區(qu)(qu)的(de)(de)通風(feng)、空氣(qi)(qi)調節系(xi)統均獨立設(she)(she)(she)置(zhi)(zhi)時，水(shui)平風(feng)管(guan)(guan)(guan)(guan)與豎向(xiang)總管(guan)(guan)(guan)(guan)的(de)(de)交接(jie)處(chu)(chu)(chu)可不設(she)(she)(she)置(zhi)(zhi)防火(huo)(huo)(huo)閥(fa)(fa)。2.公共(gong)建筑的(de)(de)浴室、衛生間和(he)廚(chu)房(fang)的(de)(de)豎向(xiang)排風(feng)管(guan)(guan)(guan)(guan)，應(ying)采取防止回(hui)流措施并(bing)宜在(zai)支管(guan)(guan)(guan)(guan)上設(she)(she)(she)置(zhi)(zhi)公稱動作溫度(du)為(wei)70℃的(de)(de)防火(huo)(huo)(huo)閥(fa)(fa)。公共(gong)建筑內(nei)廚(chu)房(fang)的(de)(de)排油煙(yan)(yan)管(guan)(guan)(guan)(guan)道宜按防火(huo)(huo)(huo)分區(qu)(qu)設(she)(she)(she)置(zhi)(zhi)，且在(zai)與豎向(xiang)排風(feng)管(guan)(guan)(guan)(guan)連(lian)接(jie)的(de)(de)支管(guan)(guan)(guan)(guan)處(chu)(chu)(chu)應(ying)設(she)(she)(she)置(zhi)(zhi)公稱動作溫度(du)為(wei)150℃的(de)(de)防火(huo)(huo)(huo)閥(fa)(fa)。 3.排煙(yan)(yan)防火(huo)(huo)(huo)閥(fa)(fa)（280℃）的(de)(de)設(she)(she)(she)置(zhi)(zhi)場(chang)所：①排煙(yan)(yan)管(guan)(guan)(guan)(guan)進入排風(feng)機房(fang)處(chu)(chu)(chu)；②穿(chuan)(chuan)越(yue)防火(huo)(huo)(huo)分區(qu)(qu)的(de)(de)排煙(yan)(yan)管(guan)(guan)(guan)(guan)道上；③排煙(yan)(yan)系(xi)統的(de)(de)支管(guan)(guan)(guan)(guan)上；

通風管道安裝程序：（1）風管組裝：當風管較短時，可一次在地面組裝而成，當風管較長時，可視安裝場地的情況，在地面分段組裝。值得信賴的防火閥組裝時應盡量調整風道的中心度和水平度，避免風管扭曲或上下起波，左右擺龍，每段風道不宜超過10m.組裝時，墊片應墊平，法蘭螺栓應均勻擰緊，螺母帽均朝向同一方向。（2）風管就位：風管就位前應檢查全部支架的水乎度和標高、檢查支架的牢固程度，風管就位可采用直接和吊具兩種方法。防火閥廠家對風(feng)(feng)管斷面較(jiao)小(xiao)，又位(wei)置較(jiao)低的(de)(de)可(ke)(ke)(ke)采(cai)用人工(gong)就位(wei)方(fang)(fang)法(fa)，只需搭(da)設簡易腳手架即可(ke)(ke)(ke)。當風(feng)(feng)管斷面較(jiao)大且管段較(jiao)長時，可(ke)(ke)(ke)采(cai)用滑(hua)輪、倒鏈、大繩(sheng)等方(fang)(fang)法(fa)吊(diao)裝(zhuang)。世紀星(xing)介(jie)紹為了便于風(feng)(feng)道(dao)就位(wei)，一般多采(cai)用將(jiang)風(feng)(feng)道(dao)吊(diao)在腳手架上(shang)，然后(hou)再將(jiang)其抬放在風(feng)(feng)道(dao)支(zhi)架上(shang)的(de)(de)方(fang)(fang)法(fa)。腳手架應(ying)(ying)沿其風(feng)(feng)道(dao)長度(du)方(fang)(fang)向搭(da)設，高度(du)和(he)位(wei)置應(ying)(ying)適合施(shi)工(gong)操作，吊(diao)裝(zhuang)順序應(ying)(ying)先干(gan)管后(hou)支(zhi)、立管，吊(diao)起(qi)時，吊(diao)點(dian)應(ying)(ying)牢固，兩吊(diao)點(dian)應(ying)(ying)均(jun)勻受力。垂直(zhi)風(feng)(feng)管可(ke)(ke)(ke)采(cai)用人工(gong)和(he)大繩(sheng)輔助就位(wei)。調(diao)整風(feng)(feng)管保證垂直(zhi)度(du)要(yao)求。（3）風(feng)(feng)道(dao)調(diao)直(zhi)：就位(wei)在支(zhi)架上(shang)的(de)(de)風(feng)(feng)道(dao)，應(ying)(ying)撥正(zheng)位(wei)置，調(diao)整風(feng)(feng)道(dao)橫(heng)平豎(shu)直(zhi)，然后(hou)再按圖集要(yao)求固定。

什(shen)么是(shi)(shi)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常見風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)哪些類型(xing)，風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)指(zhi)中央空(kong)調系(xi)統(tong)(tong)的通風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道，它常常被(bei)忽視，但卻是(shi)(shi)空(kong)調系(xi)統(tong)(tong)的重要(yao)組成(cheng)(cheng)部分。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)由薄鋼(gang)板(ban)、鋁板(ban)、硬聚(ju)(ju)氯乙烯(xi)(xi)板(ban)、玻(bo)(bo)璃鋼(gang)以及其它復(fu)合材(cai)料(liao)等制成(cheng)(cheng)的，用于輸送空(kong)氣和(he)空(kong)氣混合物的各種(zhong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的總稱。1、按照(zhao)材(cai)質可(ke)(ke)分為：金屬風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、非金屬風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。其中：（1）金屬風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)又可(ke)(ke)分為：鋼(gang)板(ban)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、鋁板(ban)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、不銹鋼(gang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等；（2）非金屬風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)可(ke)(ke)以分為：硬聚(ju)(ju)氯乙烯(xi)(xi)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、有(you)機玻(bo)(bo)璃風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、無機玻(bo)(bo)璃風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、玻(bo)(bo)璃鋼(gang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)以及其它復(fu)合材(cai)料(liao)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等；2、按照(zhao)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外形(xing)(xing)可(ke)(ke)分為：圓形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)；3、按照(zhao)通風(feng)(feng)(feng)空(kong)調系(xi)統(tong)(tong)工作壓(ya)力可(ke)(ke)分為：高壓(ya)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、中壓(ya)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、低壓(ya)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)三個類別，

1、70℃防火(huo)閥(fa)(fa)用在空(kong)調送風(feng)、通風(feng)系統(tong)管道上；平(ping)時(shi)(shi)常(chang)開(kai)，發生火(huo)災時(shi)(shi)關(guan)(guan)(guan)閉(bi)(bi)，聯(lian)鎖風(feng)機，使風(feng)機關(guan)(guan)(guan)閉(bi)(bi)；2、280℃防火(huo)閥(fa)(fa)用在排(pai)煙系統(tong)管道上，平(ping)時(shi)(shi)常(chang)開(kai)，發生火(huo)災時(shi)(shi)排(pai)煙，當(dang)煙氣溫度達到280度時(shi)(shi)，防火(huo)閥(fa)(fa)關(guan)(guan)(guan)閉(bi)(bi)，聯(lian)鎖風(feng)機關(guan)(guan)(guan)閉(bi)(bi)；3、280℃防火(huo)閥(fa)(fa)應(ying)為常(chang)開(kai)，又叫(jiao)高溫防火(huo)閥(fa)(fa)，一(yi)般安裝在有高溫環(huan)境的(de)通風(feng)管道中，當(dang)溫度到達280℃后易熔合(he)金熔化(hua)，閥(fa)(fa)門(men)(men)關(guan)(guan)(guan)閉(bi)(bi)，同(tong)時(shi)(shi)可以用24V電信號控(kong)制。如果(guo)說是280排(pai)煙防火(huo)閥(fa)(fa)應(ying)為常(chang)閉(bi)(bi)，安裝在排(pai)煙管道中發生火(huo)災時(shi)(shi)控(kong)制中心給出電信號使其打開(kai)排(pai)煙，當(dang)溫度到達280時(shi)(shi)易熔合(he)金熔化(hua)閥(fa)(fa)門(men)(men)關(guan)(guan)(guan)閉(bi)(bi)，是一(yi)種二次動作的(de)閥(fa)(fa)門(men)(men)。