【暖氣(qi)片管(guan)(guan)道安裝(zhuang)】暖氣(qi)片主(zhu)管(guan)(guan)安裝(zhuang) 暖氣(qi)片支(zhi)管(guan)(guan)安裝(zhuang)方法
暖氣片主管的安裝
在對暖氣片主管(guan)進行系統(tong)布置時,應與建筑物的(de)使(shi)用要求、供暖系統(tong)圖式(shi)、散熱器(qi)的(de)布置情況等配合,力求節約管(guan)材、方(fang)便安(an)裝與檢修。
暖氣片管道的主管通常是明裝,當采用明裝時,應盡量布置在外墻墻角及窗間墻處。主管安裝前,先將散熱器就位,找好平直度后再進行安裝立管,這樣主管的尺寸才能準確。雙立管上的半圓彎應準確、平正,支管在半圓彎的中間,不能錯上或錯下。在管道安裝完之后,檢查坐標、標高、預留口位置和管道變徑等是否正確,然后找直,用水平尺校對復核坡度,調整合格后,再調整吊卡螺栓U形卡,使(shi)其松緊適度,平(ping)正一致,最后焊牢固定卡處的止動扳(ban)。
暖氣片支管的安裝
安裝暖(nuan)氣片支管(guan)(guan)(guan)時通常會(hui)采用暗(an)裝的(de)(de)形(xing)式(shi),暗(an)裝或半暗(an)裝的(de)(de)散(san)熱(re)(re)器支管(guan)(guan)(guan)燈叉彎需與散(san)熱(re)(re)器槽(cao)墻角(jiao)相適應,才(cai)能達到美觀(guan)的(de)(de)效(xiao)果,連(lian)接(jie)散(san)熱(re)(re)器的(de)(de)支管(guan)(guan)(guan)應有坡度。上(shang)供(gong)(gong)下回(hui)(hui)(hui)的(de)(de)供(gong)(gong)水(shui)(shui)支管(guan)(guan)(guan)坡向(xiang)暖(nuan)氣片,回(hui)(hui)(hui)水(shui)(shui)支管(guan)(guan)(guan)坡向(xiang)立(li)管(guan)(guan)(guan);下供(gong)(gong)下回(hui)(hui)(hui)雙管(guan)(guan)(guan)式(shi)在頂層(ceng)(ceng)供(gong)(gong)水(shui)(shui)立(li)管(guan)(guan)(guan)上(shang)沒有排氣裝置,供(gong)(gong)、回(hui)(hui)(hui)水(shui)(shui)支管(guan)(guan)(guan)坡向(xiang)立(li)管(guan)(guan)(guan),其他層(ceng)(ceng)供(gong)(gong)水(shui)(shui)支管(guan)(guan)(guan)坡向(xiang)散(san)熱(re)(re)器,回(hui)(hui)(hui)水(shui)(shui)支管(guan)(guan)(guan)坡向(xiang)主(zhu)管(guan)(guan)(guan)。
暖氣片支管的安裝應在散熱器與立管安裝完畢之后進行,或者與立管同時進行安裝。暖氣片支管過墻時,除應該加設套管外,還應注意支管不能在墻內有接頭。支管上安裝閥門時,靠近散熱器一側應與可拆卸件相連接,安裝暖氣片支管時,一定要把鋼管調整合適后再進行碰頭,以免將支、立管弄歪。