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農(nong)業(ye)設施(shi)中(zhong)的(de)(de)(de)通(tong)(tong)(tong)風(feng)(feng)與降(jiang)溫(wen)(wen)    農(nong)業(ye)設施(shi)中(zhong)的(de)(de)(de)通(tong)(tong)(tong)風(feng)(feng)與降(jiang)溫(wen)(wen) 第一節(jie) 農(nong)業(ye)設施(shi)通(tong)(tong)(tong)風(feng)(feng)的(de)(de)(de)基本...濕度和(he)調(diao)控(kong)設施(shi)內的(de)(de)(de)空(kong)(kong)氣(qi)(qi)成份等方(fang)(fang)面的(de)(de)(de)需要確定的(de)(de)(de)通(tong)(tong)(tong)風(feng)(feng)...在窗(chuang)洞口(kou)安裝(zhuang)有(you)阻(zu)礙通(tong)(tong)(tong)風(feng)(feng)的(de)(de)(de)窗(chuang)紗、防蟲網等時(shi),流 量...農(nong)業(ye)大(da)棚(peng)用(yong)的(de)(de)(de)水(shui)(shui)(shui)源冷卻通(tong)(tong)(tong)風(feng)(feng)系統(tong)(tong)(tong)(tong),包括(kuo):濕簾,風(feng)(feng)機,循環水(shui)(shui)(shui)泵(beng),蓄水(shui)(shui)(shui)箱,板(ban)式換(huan)熱器,旋流除砂器,電子水(shui)(shui)(shui)處(chu)理器,潛水(shui)(shui)(shui)泵(beng),抽(chou)水(shui)(shui)(shui)井,回灌(guan)井.此(ci)(ci)種(zhong)農(nong)業(ye)大(da)棚(peng)用(yong)的(de)(de)(de)水(shui)(shui)(shui)源冷卻通(tong)(tong)(tong)風(feng)(feng)系統(tong)(tong)(tong)(tong)采用(yong)風(feng)(feng)機強制將大(da)棚(peng)室(shi)(shi)內原(yuan)先的(de)(de)(de)熱空(kong)(kong)氣(qi)(qi),渾(hun)濁空(kong)(kong)氣(qi)(qi)排出至室(shi)(shi)外,造成室(shi)(shi)內空(kong)(kong)氣(qi)(qi)負(fu)壓,進而將室(shi)(shi)外空(kong)(kong)氣(qi)(qi)強制從濕簾側抽(chou)入至室(shi)(shi)內保(bao)(bao)持室(shi)(shi)內氣(qi)(qi)壓平衡;采用(yong)地下低溫(wen)(wen)冷水(shui)(shui)(shui)源冷卻通(tong)(tong)(tong)過(guo)濕簾進入大(da)棚(peng)室(shi)(shi)內的(de)(de)(de)空(kong)(kong)氣(qi)(qi),既能(neng)(neng)保(bao)(bao)證(zheng)夏(xia)季(ji)大(da)棚(peng)內的(de)(de)(de)植物生(sheng)長(chang)的(de)(de)(de)溫(wen)(wen)度條(tiao)件,也(ye)能(neng)(neng)保(bao)(bao)證(zheng)夏(xia)季(ji)大(da)棚(peng)的(de)(de)(de)新(xin)風(feng)(feng)量,保(bao)(bao)證(zheng)了供植物生(sheng)長(chang)的(de)(de)(de)二氧化碳(tan)含(han)量.此(ci)(ci)系統(tong)(tong)(tong)(tong)專門針(zhen)對滿(man)足農(nong)業(ye)大(da)棚(peng)降(jiang)溫(wen)(wen)和(he)通(tong)(tong)(tong)風(feng)(feng)功(gong)能(neng)(neng)設計,末(mo)端結構簡單,施(shi)工方(fang)(fang)便,系統(tong)(tong)(tong)(tong)節(jie)能(neng)(neng)效果好.此(ci)(ci)系統(tong)(tong)(tong)(tong)將在農(nong)業(ye)大(da)棚(peng)空(kong)(kong)調(diao)通(tong)(tong)(tong)風(feng)(feng)領域(yu)有(you)更廣闊的(de)(de)(de)前(qian)景.