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地址(zhi):重慶市江津區(qu)(qu)雙福新區(qu)(qu)福星大(da)道937號鑫成瑞暖(nuan)通廠區(qu)(qu)
1、在(zai)(zai)設(she)計(ji)靜(jing)(jing)(jing)壓(ya)箱(xiang)(xiang)(xiang)時,如果按著規定(ding)的(de)(de)(de)(de)風(feng)速(su)(su)成進行設(she)計(ji),箱(xiang)(xiang)(xiang)體(ti)將會很(hen)大(da)(da)(da);一(yi)般的(de)(de)(de)(de)靜(jing)(jing)(jing)壓(ya)箱(xiang)(xiang)(xiang)長邊要(yao)寬(kuan)(kuan)出風(feng)管邊400mm,高(gao)(gao)(gao)度要(yao)寬(kuan)(kuan)出風(feng)管高(gao)(gao)(gao)度400mm ;2、選(xuan)靜(jing)(jing)(jing)壓(ya)箱(xiang)(xiang)(xiang)的(de)(de)(de)(de)經驗是(shi)(shi)5~10db(a)/m,阻抗復合型(似乎空(kong)調(diao)通風(feng)系統一(yi)般都用這(zhe)(zhe)個)消聲器10~15db(a)/m;3、控制風(feng)速(su)(su) 在(zai)(zai)2.5以(yi)(yi)內(nei) 若體(ti)積(ji)太大(da)(da)(da)可(ke)適當得(de)提高(gao)(gao)(gao)一(yi)下風(feng)速(su)(su) 關于(yu)(yu)長度一(yi)般大(da)(da)(da)于(yu)(yu)1米(mi)(mi)(mi)沒有其他(ta)得(de)強制要(yao)求 ;4、高(gao)(gao)(gao)度×深度=靜(jing)(jing)(jing)壓(ya)箱(xiang)(xiang)(xiang)截面(mian)面(mian)積(ji),靜(jing)(jing)(jing)壓(ya)箱(xiang)(xiang)(xiang)截面(mian)面(mian)積(ji)×2.5m/s=風(feng)機風(feng)量(liang),至于(yu)(yu)高(gao)(gao)(gao)度和深度怎么配,自己把握吧;5、用你(ni)機組的(de)(de)(de)(de)風(feng)量(liang)L÷3米(mi)(mi)(mi)/秒,可(ke)得(de)到你(ni)靜(jing)(jing)(jing)壓(ya)箱(xiang)(xiang)(xiang)一(yi)個面(mian)的(de)(de)(de)(de)面(mian)積(ji),然后你(ni)根(gen)據你(ni)房(fang)(fang)子的(de)(de)(de)(de)高(gao)(gao)(gao)度,假如是(shi)(shi)4米(mi)(mi)(mi),可(ke)你(ni)的(de)(de)(de)(de)機組是(shi)(shi)2米(mi)(mi)(mi)高(gao)(gao)(gao),在(zai)(zai)減去軟接頭(tou)大(da)(da)(da)概0.5米(mi)(mi)(mi),上面(mian)留高(gao)(gao)(gao)0.5米(mi)(mi)(mi),那(nei)你(ni)的(de)(de)(de)(de)靜(jing)(jing)(jing)壓(ya)箱(xiang)(xiang)(xiang)只(zhi)有1米(mi)(mi)(mi)高(gao)(gao)(gao),那(nei)你(ni)就(jiu)可(ke)以(yi)(yi)確定(ding)寬(kuan)(kuan)度了(le),有了(le)兩個數,第三個數也(ye)(ye)就(jiu)容(rong)易確定(ding)了(le),這(zhe)(zhe)里主要(yao)的(de)(de)(de)(de)是(shi)(shi)要(yao)看自己的(de)(de)(de)(de)空(kong)調(diao)機房(fang)(fang)夠(gou)不夠(gou)位置,如果夠(gou)位置就(jiu)盡量(liang)的(de)(de)(de)(de)大(da)(da)(da)點!!長度的(de)(de)(de)(de)計(ji)算方法也(ye)(ye)是(shi)(shi)一(yi)樣的(de)(de)(de)(de),你(ni)知道了(le)寬(kuan)(kuan)度,那(nei)么你(ni)的(de)(de)(de)(de)寬(kuan)(kuan)度乘以(yi)(yi)長度不也(ye)(ye)是(shi)(shi)有個面(mian)積(ji)嗎?這(zhe)(zhe)個面(mian)積(ji)也(ye)(ye)要(yao)等(deng)于(yu)(yu)L/3,不過在(zai)(zai)設(she)計(ji)院里的(de)(de)(de)(de)面(mian)風(feng)速(su)(su)是(shi)(shi)取用2m/s的(de)(de)(de)(de),如果夠(gou)空(kong)間,就(jiu)做大(da)(da)(da)點吧;
鑒于軸(zhou)(zhou)流風(feng)(feng)(feng)機(ji)有紊(wen)流區(qu)的(de)(de)(de)(de)性(xing)能特(te)點(dian),在選型(xing)和使用(yong)時(shi)(shi),需要注意(yi)以(yi)下(xia)兩點(dian):建議使用(yong)在空(kong)曠環(huan)境(jing)中,軸(zhou)(zhou)流風(feng)(feng)(feng)機(ji)的(de)(de)(de)(de)輸(shu)入功(gong)率隨系統靜壓(ya)(ya)的(de)(de)(de)(de)增大而(er)增大,而(er)在紊(wen)流區(qu),輸(shu)入功(gong)率的(de)(de)(de)(de)增大幅(fu)度會更大。因(yin)此(ci)(ci),軸(zhou)(zhou)流風(feng)(feng)(feng)機(ji)一般(ban)多(duo)應用(yong)在有較大空(kong)曠環(huan)境(jing)的(de)(de)(de)(de)場合(he)下(xia),可(ke)以(yi)使其工作在靜壓(ya)(ya)較低的(de)(de)(de)(de)環(huan)境(jing)下(xia),降低功(gong)耗,保證穩定(ding)性(xing)和壽命。定(ding)期清理風(feng)(feng)(feng)道,當軸(zhou)(zhou)流風(feng)(feng)(feng)機(ji)應用(yong)在較為封閉的(de)(de)(de)(de)風(feng)(feng)(feng)道系統中時(shi)(shi),長期運行后風(feng)(feng)(feng)道中的(de)(de)(de)(de)積灰、垃圾逐(zhu)漸變多(duo),會使風(feng)(feng)(feng)道內的(de)(de)(de)(de)靜壓(ya)(ya)逐(zhu)漸增加(jia)(jia),使得風(feng)(feng)(feng)機(ji)的(de)(de)(de)(de)運行工況點(dian)逐(zhu)漸左移。這不僅會降低風(feng)(feng)(feng)機(ji)性(xing)能,更重要的(de)(de)(de)(de)是會增加(jia)(jia)軸(zhou)(zhou)流風(feng)(feng)(feng)機(ji)進入紊(wen)流區(qu)的(de)(de)(de)(de)風(feng)(feng)(feng)險。因(yin)此(ci)(ci)必須要定(ding)期清理風(feng)(feng)(feng)道,保證風(feng)(feng)(feng)機(ji)工況點(dian)不產生較大偏(pian)移。
確保通(tong)風(feng)效果:高(gao)溫(wen)(wen)消(xiao)防(fang)(fang)排煙(yan)(yan)風(feng)機(ji)的使用(yong)(yong)介質本身(shen)溫(wen)(wen)度相對較(jiao)高(gao),且自身(shen)的運轉也是(shi)會(hui)(hui)(hui)產生一定(ding)的溫(wen)(wen)度,若(ruo)是(shi)將(jiang)其(qi)放在(zai)密(mi)封環(huan)境(jing)中(zhong),那(nei)么很(hen)容(rong)易就會(hui)(hui)(hui)導致高(gao)溫(wen)(wen)現(xian)象(xiang)(xiang)發(fa)生,針對于這(zhe)種情況(kuang)在(zai)前期選擇安裝環(huan)境(jing)時就應該要(yao)多(duo)注(zhu)意,好是(shi)能夠將(jiang)其(qi)放在(zai)通(tong)風(feng)效果較(jiao)好的環(huan)境(jing)中(zhong),通(tong)過對流(liu)運動(dong)來有效降低溫(wen)(wen)度,這(zhe)是(shi)可以有效的防(fang)(fang)止高(gao)溫(wen)(wen)現(xian)象(xiang)(xiang)的發(fa)生。確保電(dian)(dian)流(liu)大小合適:消(xiao)防(fang)(fang)排煙(yan)(yan)風(feng)機(ji)的使用(yong)(yong)還是(shi)要(yao)注(zhu)意電(dian)(dian)流(liu)問題,是(shi)應該要(yao)防(fang)(fang)止電(dian)(dian)流(liu)過大現(xian)象(xiang)(xiang)發(fa)生,否則(ze)會(hui)(hui)(hui)讓(rang)在(zai)運行(xing)中(zhong)會(hui)(hui)(hui)因為電(dian)(dian)流(liu)過大而(er)產生較(jiao)多(duo)的電(dian)(dian)阻,而(er)這(zhe)也是(shi)會(hui)(hui)(hui)導致高(gao)溫(wen)(wen)現(xian)象(xiang)(xiang)發(fa)生。因為高(gao)溫(wen)(wen)會(hui)(hui)(hui)直接影(ying)響(xiang)著消(xiao)防(fang)(fang)排煙(yan)(yan)風(feng)機(ji)的使用(yong)(yong),因此(ci)在(zai)日常使用(yong)(yong)中(zhong)就應該要(yao)采(cai)取措施來有效的防(fang)(fang)止高(gao)溫(wen)(wen)現(xian)象(xiang)(xiang)發(fa)生,且在(zai)高(gao)溫(wen)(wen)之后要(yao)采(cai)取措施來降溫(wen)(wen),以確保安全。
防(fang)火(huo)(huo)閥(fa)(fa):采用(yong)70℃溫度(du)熔斷(duan)器(qi)自動(dong)關閉(防(fang)火(huo)(huo)).可(ke)輸出聯動(dong)訊(xun)號,用(yong)于(yu)通風(feng)(feng)空調系(xi)統風(feng)(feng)管(guan)(guan)(guan)(guan)內,防(fang)止火(huo)(huo)勢沿風(feng)(feng)管(guan)(guan)(guan)(guan)蔓延(yan)。排(pai)煙(yan)(yan)防(fang)火(huo)(huo)閥(fa)(fa):電訊(xun)號開(kai)(kai)啟,手動(dong)開(kai)(kai)啟,輸出動(dong)作(zuo)電訊(xun)號.用(yong)于(yu)排(pai)煙(yan)(yan)風(feng)(feng)機(ji)吸入口管(guan)(guan)(guan)(guan)道或排(pai)煙(yan)(yan)支管(guan)(guan)(guan)(guan)上。采用(yong)280℃溫度(du)熔斷(duan)器(qi)重新關閉。防(fang)火(huo)(huo)閥(fa)(fa)——通風(feng)(feng)空調系(xi)統70℃:風(feng)(feng)管(guan)(guan)(guan)(guan)穿越防(fang)火(huo)(huo)分區、隔墻樓板、水平風(feng)(feng)管(guan)(guan)(guan)(guan)的水平管(guan)(guan)(guan)(guan)段上(系(xi)統獨立設(she)置可(ke)不設(she))、公共建筑豎(shu)向排(pai)風(feng)(feng)管(guan)(guan)(guan)(guan)支管(guan)(guan)(guan)(guan);150℃:公共建筑廚房排(pai)油煙(yan)(yan)管(guan)(guan)(guan)(guan)支管(guan)(guan)(guan)(guan);排(pai)煙(yan)(yan)防(fang)火(huo)(huo)閥(fa)(fa)——消防(fang)排(pai)煙(yan)(yan)系(xi)統280℃:消防(fang)排(pai)煙(yan)(yan)管(guan)(guan)(guan)(guan)道;
1) 送(song)(song)風,包括(kuo)通氣(qi),如(ru)送(song)(song)鮮風和(he)排氣(qi),這個(ge)范圍很廣(guang),如(ru)工(gong)(gong)廠車(che)間,生(sheng)(sheng)產(chan)場地空氣(qi),由于有(you)害氣(qi)體(ti)產(chan)生(sheng)(sheng)需(xu)(xu)(xu)要(yao)排出室(shi)外(wai)(wai),又(you)需(xu)(xu)(xu)要(yao)把(ba)室(shi)外(wai)(wai)空氣(qi)輸(shu)送(song)(song)至室(shi)內。這時就(jiu)(jiu)要(yao)使用(yong)(yong)流量大而壓力小的(de)(de)空氣(qi)輸(shu)送(song)(song)管(guan)(guan)(guan)道,螺(luo)旋(xuan)風管(guan)(guan)(guan)就(jiu)(jiu)適用(yong)(yong),一般情況下使用(yong)(yong)鍍鋅鐵管(guan)(guan)(guan),有(you)腐(fu)蝕性及特別(bie)潮(chao)濕場所使用(yong)(yong)不銹鋼管(guan)(guan)(guan)。2) 送(song)(song)冷風。常見的(de)(de)是中(zhong)央(yang)空調(diao)的(de)(de)管(guan)(guan)(guan)道,這種管(guan)(guan)(guan)道需(xu)(xu)(xu)要(yao)加保溫材(cai)料。螺(luo)旋(xuan)風管(guan)(guan)(guan)可內貼保溫材(cai)料,外(wai)(wai)表看來(lai)美(mei)觀。3) 排油(you)煙(yan)。飯店、酒(jiu)樓(lou)、賓(bin)館的(de)(de)廚(chu)房均有(you)大量油(you)煙(yan)產(chan)生(sheng)(sheng),需(xu)(xu)(xu)要(yao)排出,使用(yong)(yong)圓形的(de)(de)風管(guan)(guan)(guan)就(jiu)(jiu)是油(you)煙(yan)囪(cong)。在這里,螺(luo)旋(xuan)風管(guan)(guan)(guan)該叫做油(you)煙(yan)管(guan)(guan)(guan)。4) 除(chu)塵。有(you)些(xie)工(gong)(gong)廠生(sheng)(sheng)產(chan)車(che)間很多塵埃(ai),需(xu)(xu)(xu)要(yao)專門的(de)(de)除(chu)塵裝置,其中(zhong)量較大的(de)(de)管(guan)(guan)(guan)道,可使用(yong)(yong)螺(luo)旋(xuan)風管(guan)(guan)(guan)。5) 散(san)裝物料輸(shu)送(song)(song)。有(you)些(xie)工(gong)(gong)廠的(de)(de)生(sheng)(sheng)產(chan)過程中(zhong),需(xu)(xu)(xu)要(yao)輸(shu)送(song)(song)松(song)散(san)的(de)(de)顆粒,特別(bie)是比重不大的(de)(de)如(ru)發泡塑料粒之類的(de)(de)使用(yong)(yong)螺(luo)旋(xuan)風管(guan)(guan)(guan)造價低、效(xiao)果好。
1安裝好采用水平聯通的方式。操作簡單,使用安全范圍廣。有人說,我方式也養好雞,我只能說沒有養不好雞的雞舍,只有養不好雞的人。合理設計本身是為了減小勞動量的!2開口大小與數量。沙坪壩廚房排煙管道建議等于風管橫截面積,按照管子內徑實際有效面積計算。開口大小不敢妄言,開口越小,所需開口數量越多,出風越細越散越均勻,但沖勁不足,降低負壓減緩風速相對更安全。開口越大,進風越厚,沖勁越足,相對可以提高負壓工作,同樣配置風管數量,安全范圍內滿足更多進風量。(主要是冷風緩沖范圍廣了)3配置方式。根據不同雞舍養殖數量、大小等兩種配置方式。一是根據冬季大的小通風量,配置足夠風管數量,在冬季養殖過程中完全不開啟通風窗,只用風管通風。二是根據風機大小配比通風管,但廚房排煙管道價格不建議大雞(ji)舍滿足小風(feng)(feng)(feng)機的配(pei)(pei)比,此時小通風(feng)(feng)(feng)在風(feng)(feng)(feng)管不夠用時,開啟(qi)通風(feng)(feng)(feng)窗,過渡(du)時機、操作方式不好(hao)掌握,難度(du)高,容易出(chu)問(wen)題(ti)。如(ru)果配(pei)(pei)置風(feng)(feng)(feng)管足夠,外(wai)界溫(wen)度(du)持(chi)續升(sheng)高,用到(dao)溫(wen)控降溫(wen)模(mo)式下(xia),開啟(qi)側(ce)窗通風(feng)(feng)(feng),相對(dui)時機更好(hao),更安全(quan)。