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地(di)址:重(zhong)慶市江津區雙福(fu)新區福(fu)星大道(dao)937號鑫(xin)成瑞暖通廠區
在了解空調壓縮機的工作原理之前,先來認識下空調壓縮機的工作回路。空調壓縮機的工作回路分為蒸發區和冷凝區,空調壓縮機在空調制冷劑回路中起壓縮驅動制冷劑的作用。空調制冷時,中央空調壓縮機把制冷劑從低壓區抽取來經緊縮后送到高壓區冷卻凝結,推薦天園地方管經過散熱片分發出熱量到空氣中,制冷劑也從氣態變成液態,壓力升高。制冷劑再從高壓區流向低壓區,經過毛細管放射到蒸發器中,壓力驟降,液態制冷劑立刻變成氣態,經過散熱片吸收空氣中大量的熱量。這樣循環應用就完成了制冷系統。壓縮機通過節流裝置節流之后,通入到蒸發器中,天園地方管廠家將(jiang)所需要冷卻(que)(que)的(de)媒介(jie)冷卻(que)(que)換熱(re)。例如將(jiang)蒸發(fa)器連接到(dao)樓里的(de)各個房(fang)(fang)間,蒸發(fa)器內(nei)的(de)蛇(she)行(xing)管將(jiang)同空氣進行(xing)換熱(re),再(zai)通過鼓風(feng)將(jiang)冷氣吹向房(fang)(fang)間的(de)空氣當(dang)中。而蒸發(fa)器蛇(she)行(xing)管內(nei)的(de)冷凍劑(ji)換熱(re)后(hou)變成低壓蒸氣回到(dao)壓縮機,再(zai)被壓縮機壓縮,這(zhe)樣循環利用就完成了(le)制(zhi)冷系統。
1、在(zai)設計(ji)靜(jing)壓(ya)箱(xiang)(xiang)時(shi),如果按著規定的(de)(de)風(feng)(feng)速(su)成進行設計(ji),箱(xiang)(xiang)體(ti)(ti)將會很大(da);一般的(de)(de)靜(jing)壓(ya)箱(xiang)(xiang)長邊要(yao)寬出(chu)風(feng)(feng)管(guan)邊400mm,高(gao)(gao)(gao)度(du)要(yao)寬出(chu)風(feng)(feng)管(guan)高(gao)(gao)(gao)度(du)400mm ;2、選(xuan)靜(jing)壓(ya)箱(xiang)(xiang)的(de)(de)經驗(yan)是(shi)5~10db(a)/m,阻(zu)抗(kang)復合型(似乎空調通風(feng)(feng)系(xi)統一般都用(yong)這個(ge)(ge))消聲器(qi)10~15db(a)/m;3、控制風(feng)(feng)速(su) 在(zai)2.5以(yi)(yi)(yi)內 若體(ti)(ti)積(ji)(ji)(ji)太(tai)大(da)可(ke)(ke)適當得(de)提高(gao)(gao)(gao)一下風(feng)(feng)速(su) 關于(yu)(yu)長度(du)一般大(da)于(yu)(yu)1米(mi)(mi)沒有(you)其他得(de)強制要(yao)求 ;4、高(gao)(gao)(gao)度(du)×深度(du)=靜(jing)壓(ya)箱(xiang)(xiang)截(jie)(jie)面(mian)(mian)面(mian)(mian)積(ji)(ji)(ji),靜(jing)壓(ya)箱(xiang)(xiang)截(jie)(jie)面(mian)(mian)面(mian)(mian)積(ji)(ji)(ji)×2.5m/s=風(feng)(feng)機(ji)(ji)風(feng)(feng)量,至(zhi)于(yu)(yu)高(gao)(gao)(gao)度(du)和深度(du)怎么配,自己(ji)把(ba)握吧;5、用(yong)你(ni)(ni)(ni)(ni)(ni)(ni)機(ji)(ji)組的(de)(de)風(feng)(feng)量L÷3米(mi)(mi)/秒,可(ke)(ke)得(de)到你(ni)(ni)(ni)(ni)(ni)(ni)靜(jing)壓(ya)箱(xiang)(xiang)一個(ge)(ge)面(mian)(mian)的(de)(de)面(mian)(mian)積(ji)(ji)(ji),然后你(ni)(ni)(ni)(ni)(ni)(ni)根據你(ni)(ni)(ni)(ni)(ni)(ni)房子的(de)(de)高(gao)(gao)(gao)度(du),假如是(shi)4米(mi)(mi),可(ke)(ke)你(ni)(ni)(ni)(ni)(ni)(ni)的(de)(de)機(ji)(ji)組是(shi)2米(mi)(mi)高(gao)(gao)(gao),在(zai)減去軟接頭大(da)概0.5米(mi)(mi),上面(mian)(mian)留高(gao)(gao)(gao)0.5米(mi)(mi),那(nei)(nei)你(ni)(ni)(ni)(ni)(ni)(ni)的(de)(de)靜(jing)壓(ya)箱(xiang)(xiang)只有(you)1米(mi)(mi)高(gao)(gao)(gao),那(nei)(nei)你(ni)(ni)(ni)(ni)(ni)(ni)就(jiu)可(ke)(ke)以(yi)(yi)(yi)確定寬度(du)了(le),有(you)了(le)兩(liang)個(ge)(ge)數(shu),第三個(ge)(ge)數(shu)也就(jiu)容易(yi)確定了(le),這里主要(yao)的(de)(de)是(shi)要(yao)看自己(ji)的(de)(de)空調機(ji)(ji)房夠(gou)不(bu)夠(gou)位置(zhi),如果夠(gou)位置(zhi)就(jiu)盡(jin)量的(de)(de)大(da)點!!長度(du)的(de)(de)計(ji)算方法(fa)也是(shi)一樣(yang)的(de)(de),你(ni)(ni)(ni)(ni)(ni)(ni)知道了(le)寬度(du),那(nei)(nei)么你(ni)(ni)(ni)(ni)(ni)(ni)的(de)(de)寬度(du)乘以(yi)(yi)(yi)長度(du)不(bu)也是(shi)有(you)個(ge)(ge)面(mian)(mian)積(ji)(ji)(ji)嗎(ma)?這個(ge)(ge)面(mian)(mian)積(ji)(ji)(ji)也要(yao)等于(yu)(yu)L/3,不(bu)過(guo)在(zai)設計(ji)院里的(de)(de)面(mian)(mian)風(feng)(feng)速(su)是(shi)取用(yong)2m/s的(de)(de),如果夠(gou)空間(jian),就(jiu)做大(da)點吧;
什么是(shi)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan),常(chang)見風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)有哪(na)些(xie)類型,風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)主要(yao)(yao)指中(zhong)央(yang)空(kong)(kong)調系統的通風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道,它(ta)(ta)常(chang)常(chang)被忽(hu)視,但卻是(shi)空(kong)(kong)調系統的重要(yao)(yao)組成部分(fen)(fen)。風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)是(shi)由薄鋼板(ban)、鋁(lv)板(ban)、硬(ying)聚氯乙烯板(ban)、玻(bo)(bo)璃(li)鋼以及其它(ta)(ta)復(fu)合材料等(deng)制成的,用于輸送空(kong)(kong)氣和空(kong)(kong)氣混合物的各種管(guan)(guan)(guan)(guan)(guan)道的總稱。1、按照(zhao)(zhao)材質(zhi)可(ke)分(fen)(fen)為(wei)(wei)(wei):金(jin)(jin)屬風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、非金(jin)(jin)屬風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)。其中(zhong):(1)金(jin)(jin)屬風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)又可(ke)分(fen)(fen)為(wei)(wei)(wei):鋼板(ban)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、鋁(lv)板(ban)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、不銹鋼風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)等(deng);(2)非金(jin)(jin)屬風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)可(ke)以分(fen)(fen)為(wei)(wei)(wei):硬(ying)聚氯乙烯風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、有機(ji)玻(bo)(bo)璃(li)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、無機(ji)玻(bo)(bo)璃(li)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、玻(bo)(bo)璃(li)鋼風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)以及其它(ta)(ta)復(fu)合材料風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)等(deng);2、按照(zhao)(zhao)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)外形(xing)可(ke)分(fen)(fen)為(wei)(wei)(wei):圓形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、矩形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan);3、按照(zhao)(zhao)通風(feng)(feng)(feng)(feng)空(kong)(kong)調系統工作壓(ya)力可(ke)分(fen)(fen)為(wei)(wei)(wei):高壓(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、中(zhong)壓(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、低壓(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)三個類別(bie),
消防(fang)排(pai)(pai)煙(yan)(yan)(yan)機(ji)(ji)(ji)一(yi)般是(shi)采用(yong)(yong)(yong)離(li)(li)心(xin)式(shi)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)和(he)軸(zhou)流(liu)式(shi)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)兩(liang)種(zhong)重要的(de)(de)(de)(de)(de)型(xing)(xing)(xing)式(shi)。從消防(fang)排(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)風(feng)(feng)(feng)(feng)量(liang)(liang)(liang)、風(feng)(feng)(feng)(feng)壓(ya)(ya)考慮(lv)來看,消防(fang)排(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)是(shi)高(gao)比轉高(gao)效(xiao)率的(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji),更加的(de)(de)(de)(de)(de)適合選用(yong)(yong)(yong)軸(zhou)流(liu)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)。軸(zhou)流(liu)式(shi)消防(fang)排(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)有兩(liang)種(zhong)設(she)計型(xing)(xing)(xing)式(shi),一(yi)種(zhong)為(wei)電(dian)機(ji)(ji)(ji)與主氣(qi)流(liu)分(fen)離(li)(li)型(xing)(xing)(xing)式(shi),另(ling)一(yi)種(zhong)為(wei)電(dian)機(ji)(ji)(ji)置于(yu)(yu)(yu)主氣(qi)流(liu)之中。根據(ju)煙(yan)(yan)(yan)氣(qi)溫(wen)(wen)度(du)的(de)(de)(de)(de)(de)不(bu)(bu)同(tong),采用(yong)(yong)(yong)不(bu)(bu)同(tong)型(xing)(xing)(xing)式(shi)的(de)(de)(de)(de)(de)消防(fang)排(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji),溫(wen)(wen)度(du)大于(yu)(yu)(yu)400℃時,采用(yong)(yong)(yong)電(dian)機(ji)(ji)(ji)與主氣(qi)流(liu)分(fen)離(li)(li)型(xing)(xing)(xing)式(shi),溫(wen)(wen)度(du)小(xiao)于(yu)(yu)(yu)400℃大于(yu)(yu)(yu)150℃,兩(liang)種(zhong)型(xing)(xing)(xing)式(shi)的(de)(de)(de)(de)(de)電(dian)機(ji)(ji)(ji)都可(ke)以選擇,在(zai)溫(wen)(wen)度(du)小(xiao)于(yu)(yu)(yu)150℃的(de)(de)(de)(de)(de)時候(hou),采用(yong)(yong)(yong)電(dian)機(ji)(ji)(ji)置于(yu)(yu)(yu)主氣(qi)流(liu)之中。 軸(zhou)流(liu)消防(fang)排(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)流(liu)量(liang)(liang)(liang)范圍從7200m?/h至(zhi)110000m?/h,有不(bu)(bu)同(tong)型(xing)(xing)(xing)號(hao)的(de)(de)(de)(de)(de)編制,用(yong)(yong)(yong)來滿足不(bu)(bu)同(tong)通風(feng)(feng)(feng)(feng)排(pai)(pai)煙(yan)(yan)(yan)流(liu)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)需求。消防(fang)排(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)可(ke)以根據(ju)壓(ya)(ya)力(li)情況的(de)(de)(de)(de)(de)不(bu)(bu)同(tong)分(fen)為(wei)兩(liang)種(zhong)類型(xing)(xing)(xing),一(yi)類為(wei)軸(zhou)流(liu)式(shi)消防(fang)排(pai)(pai)煙(yan)(yan)(yan)機(ji)(ji)(ji),其各機(ji)(ji)(ji)號(hao)的(de)(de)(de)(de)(de)壓(ya)(ya)力(li)在(zai)600Pa左右(you),另(ling)一(yi)類為(wei)斜流(liu)消防(fang)排(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji),各機(ji)(ji)(ji)號(hao)的(de)(de)(de)(de)(de)壓(ya)(ya)力(li)在(zai)1000Pa左右(you)。為(wei)了滿足排(pai)(pai)煙(yan)(yan)(yan)量(liang)(liang)(liang)和(he)通風(feng)(feng)(feng)(feng)換(huan)氣(qi)的(de)(de)(de)(de)(de)要求,消防(fang)排(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)一(yi)般都設(she)計了雙速(su)型(xing)(xing)(xing)的(de)(de)(de)(de)(de)結(jie)構(gou)模(mo)式(shi)。低(di)速(su)可(ke)以通風(feng)(feng)(feng)(feng)使用(yong)(yong)(yong),高(gao)速(su)可(ke)以排(pai)(pai)放煙(yan)(yan)(yan)霧,這樣不(bu)(bu)但可(ke)以節約能源(yuan)同(tong)時又降(jiang)低(di)了噪聲污染。
它(ta)是(shi)近年新(xin)的風(feng)管(guan)(guan)管(guan)(guan)材,以容(rong)重64 kg / m3、厚度25 mm的離(li)心玻纖板為基(ji)材,內(nei)復玻璃絲(si)布,外復防(fang)潮(chao)鋁箔布(進口板材為內(nei)涂熱敏(min)丙稀酸聚合物,外層為稀紋布 / 鋁箔 / 牛皮紙),用(yong)(yong)專(zhuan)用(yong)(yong)防(fang)火粘結(jie)劑(ji)復合干燥后,再(zai)經切割、開槽(cao)、粘結(jie)加(jia)固等工藝(yi)而制成,采用(yong)(yong)特(te)種密封膠(jiao)(jiao)(jiao)、壓(ya)敏(min)膠(jiao)(jiao)(jiao)帶(dai)、熱敏(min)膠(jiao)(jiao)(jiao)帶(dai)連接密封,根據(ju)風(feng)管(guan)(guan)斷面(mian)尺寸、風(feng)壓(ya)大小再(zai)采取適(shi)當的加(jia)固措施。具有消(xiao)聲、保溫、防(fang)火、防(fang)潮(chao)、漏(lou)風(feng)量(liang)小、經濟適(shi)用(yong)(yong)等優點,材質輕,搬運(yun)吊(diao)掛容(rong)易(yi),現場修改方便(bian)、易(yi)施工,組(zu)裝便(bian)捷,需(xu)密封的連接點少,節省安裝空間,熱效(xiao)高,操作(zuo)安靜,工作(zuo)壽命長,性能(neng)價格(ge)比優,綜合造價低,要防(fang)止被水長期浸泡(pao)。