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簡(jian)要描(miao)述(shu):自動噴(pen)(pen)灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)設備采用噴(pen)(pen)灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)、微(wei)噴(pen)(pen)灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)、脈沖(chong)式微(wei)噴(pen)(pen)灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)、小管(guan)出(chu)流(liu)微(wei)灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)、滴灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)、滲灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)等(deng)灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)溉方法。其中小管(guan)出(chu)流(liu)微(wei)灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)、滴灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)、滲灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)等(deng)直接送(song)水到灌(guan)(guan)(guan)(guan)(guan)(guan)(guan)溉植(zhi)物的(de)根區,無景觀效果。
自動噴灌設備的特(te)點(dian):
現代農作物噴淋灌(guan)溉采用噴灌(guan)、微(wei)噴灌(guan)、脈沖(chong)式微(wei)噴灌(guan)、小管出流微(wei)灌(guan)、滴(di)灌(guan)、滲(shen)灌(guan)等灌(guan)溉方(fang)法。其中小管出流微(wei)灌(guan)、滴(di)灌(guan)、滲(shen)灌(guan)等直接送水(shui)到(dao)灌(guan)溉植物的(de)根區,無景觀效果(guo);噴灌(guan)、微(wei)噴灌(guan)、脈沖(chong)式微(wei)噴灌(guan)有(you)(you)著良好(hao)的(de)水(shui)景造型(xing)(xing)效果(guo),發(fa)展成多(duo)種多(duo)樣的(de)園(yuan)林灌(guan)設備,其類型(xing)(xing)有(you)(you)。
自動噴灌設備分類:
(一)地埋(mai)式伸(shen)縮噴(pen)頭(tou):噴(pen)頭(tou)全部埋(mai)入地下,隱蔽效果好。當灌(guan)溉(gai)(gai)時,在(zai)壓力(li)水(shui)的作用下,噴(pen)頭(tou)伸(shen)出高(gao)于(yu)地面(或灌(guan)木叢面),進行噴(pen)灑灌(guan)溉(gai)(gai)。灌(guan)溉(gai)(gai)完成后,噴(pen)頭(tou)因無水(shui)力(li)支撐,在(zai)重力(li)作用下縮回地面以下,讓灌(guan)溉(gai)(gai)設備隱蔽于(yu)地下,在(zai)游人的視線中消失。
(二)地(di)面(mian)立柱噴頭(tou)(tou):噴頭(tou)(tou)高于地(di)面(mian)進行灌溉(gai),通過方便體、噴頭(tou)(tou)支架與(yu)管網水(shui)源相連接,灌溉(gai)完成(cheng)后,通過快速拆(chai)裝管件,移走(zou)噴頭(tou)(tou),使灌溉(gai)設備在(zai)園(yuan)林中消(xiao)失。
(三)水(shui)景造型噴灑(sa)器和(he)微噴頭(tou):多用(yong)于園林中的(de)小(xiao)塊綠(lv)地(di)和(he)家(jia)庭(ting)庭(ting)院綠(lv)地(di)灌溉(gai),以欣(xin)賞灌溉(gai)水(shui)景為消閑娛樂(le)。需要灌溉(gai)時接上水(shui)源噴灑(sa),完成(cheng)后將(jiang)噴灑(sa)器移走,留下清(qing)新(xin)的(de)空氣(qi)和(he)愉快的(de)心情。
應用:
廣泛應用于(yu)半導體電(dian)(dian)(dian)子(zi)設備廠(chang)房(fang)(fang)、光纖、電(dian)(dian)(dian)子(zi)、煙草(cao)行業、凈化行業、電(dian)(dian)(dian)池行業、紡織(zhi)廠(chang)、噴漆廠(chang)、印刷廠(chang)、造紙廠(chang)、木材廠(chang)、制(zhi)藥車間 、計算機(ji)房(fang)(fang)、程(cheng)控機(ji)房(fang)(fang) 、電(dian)(dian)(dian)信(xin)機(ji)房(fang)(fang)、精(jing)密機(ji)械、 儀器(qi)儀表(biao)、科研儀器(qi)、圖(tu)書(shu)室(shi)(shi) 、實驗室(shi)(shi)、美術(shu)館、博物館、醫院、手術(shu)室(shi)(shi)、工(gong)業、、地下工(gong)程(cheng)、電(dian)(dian)(dian)腦(nao)室(shi)(shi)、資料室(shi)(shi)、檔(dang)案館、保齡球館、彈(dan)藥庫、儲藏、家庭(ting)、寫字樓、賓館公寓飯店、氣調庫、大棚、菌種培植、園(yuan)藝(yi)、溫室(shi)(shi)、食(shi)品加(jia)工(gong)車間等空調系(xi)統加(jia)濕或空間直接加(jia)濕,實現對生活環境(jing)的舒適性加(jia)濕和生產過程(cheng)工(gong)藝(yi)性加(jia)濕。
特點:
噴頭(tou)全(quan)部埋(mai)入地(di)下(xia),隱(yin)蔽效果(guo)好。當灌(guan)(guan)溉時,在(zai)壓力(li)(li)水的作用(yong)下(xia),噴頭(tou)伸(shen)出高于(yu)地(di)面(或灌(guan)(guan)木叢面),進行(xing)噴灑灌(guan)(guan)溉。灌(guan)(guan)溉完成后,噴頭(tou)因無水力(li)(li)支撐,在(zai)重(zhong)力(li)(li)作用(yong)下(xia)縮回地(di)面以下(xia),讓灌(guan)(guan)溉設備(bei)隱(yin)蔽于(yu)地(di)下(xia),在(zai)游人的視線中消失。
噴(pen)灌(guan)(guan)(guan)(guan)(guan)和微(wei)(wei)噴(pen)灌(guan)(guan)(guan)(guan)(guan)在灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai)時(shi)有景觀(guan)效果,因此派生(sheng)發(fa)展了(le)園林灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai)設備(bei)。但是(shi)滴灌(guan)(guan)(guan)(guan)(guan)、滲灌(guan)(guan)(guan)(guan)(guan)、小管出流灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai),直接灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai)作(zuo)物根區,以浸潤方式滿足作(zuo)物的需(xu)水(shui)(shui)要求,無景觀(guan)效果,但是(shi)能實(shi)施準確、及時(shi)、精(jing)量灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai),為園林灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai)之(zhi)需(xu)要,尤其是(shi)花壇灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai),如天安門大(da)型(xing)花壇的微(wei)(wei)灌(guan)(guan)(guan)(guan)(guan)系統,采(cai)用(yong)了(le)脈沖式微(wei)(wei)噴(pen)灌(guan)(guan)(guan)(guan)(guan)、小管出流微(wei)(wei)灌(guan)(guan)(guan)(guan)(guan)、滴灌(guan)(guan)(guan)(guan)(guan)、微(wei)(wei)噴(pen)灌(guan)(guan)(guan)(guan)(guan)、噴(pen)灌(guan)(guan)(guan)(guan)(guan)和滲灌(guan)(guan)(guan)(guan)(guan)等多種(zhong)灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai)方式,共同保(bao)(bao)證(zheng)了(le)大(da)型(xing)花壇在15~35天內不(bu)凋萎,地面上不(bu)出現積水(shui)(shui),水(shui)(shui)滴不(bu)噴(pen)灑在游人身上,保(bao)(bao)持著濕潤清(qing)新的環境。這些灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai)設備(bei)通常隱蔽起來或埋入地下,為游人所不(bu)知。雖然是(shi)用(yong)于農業(ye)的灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai)設備(bei),在不(bu)作(zuo)任何的改變亦(yi)可用(yong)于園林灌(guan)(guan)(guan)(guan)(guan)溉(gai)(gai)。
結構:
水泵及動(dong)力構(gou)成固定的(de)(de)泵站,干管(guan)(guan)和(he)支(zhi)管(guan)(guan)多埋(mai)(mai)在(zai)地下(xia),噴(pen)(pen)(pen)頭(tou)(tou)(tou)靠豎(shu)(shu)著與支(zhi)管(guan)(guan)連接。草(cao)坪(ping)固定噴(pen)(pen)(pen)灌(guan)(guan)系統噴(pen)(pen)(pen)頭(tou)(tou)(tou)大多為埋(mai)(mai)藏式噴(pen)(pen)(pen)頭(tou)(tou)(tou),平常與草(cao)坪(ping)地面平齊,工(gong)作(zuo)(zuo)時在(zai)水壓(ya)的(de)(de)作(zuo)(zuo)用下(xia)使噴(pen)(pen)(pen)頭(tou)(tou)(tou)伸出草(cao)坪(ping)進行噴(pen)(pen)(pen)灌(guan)(guan),停(ting)止噴(pen)(pen)(pen)灌(guan)(guan)時由于水壓(ya)的(de)(de)降(jiang)低又縮回草(cao)坪(ping)中。這類(lei)噴(pen)(pen)(pen)頭(tou)(tou)(tou)一(yi)般是(shi)(shi)(shi)常年(nian)不動(dong)的(de)(de),除非(fei)檢修或更換(huan)。當然(ran),也(ye)有相當一(yi)部分草(cao)坪(ping)應用的(de)(de)不是(shi)(shi)(shi)地埋(mai)(mai)式噴(pen)(pen)(pen)頭(tou)(tou)(tou),而是(shi)(shi)(shi)在(zai)支(zhi)管(guan)(guan)上(shang)留有豎(shu)(shu)管(guan)(guan)露出草(cao)坪(ping),噴(pen)(pen)(pen)頭(tou)(tou)(tou)安裝在(zai)豎(shu)(shu)管(guan)(guan)之(zhi)上(shang),但豎(shu)(shu)管(guan)(guan)的(de)(de)高(gao)度不是(shi)(shi)(shi)很高(gao),一(yi)般為幾十厘米。這類(lei)噴(pen)(pen)(pen)頭(tou)(tou)(tou)種類(lei)繁(fan)多,噴(pen)(pen)(pen)形別致,更可點綴環境。出于管(guan)(guan)理(li)及養護的(de)(de)需(xu)要,該類(lei)噴(pen)(pen)(pen)頭(tou)(tou)(tou)一(yi)般在(zai)非(fei)灌(guan)(guan)溉季節是(shi)(shi)(shi)卸下(xia)來的(de)(de)。
還有一(yi)種草坪(ping)固定(ding)式(shi)噴灌系(xi)統需要(yao)大量管材(cai),單(dan)位面積投資zui高,但運行(xing)管理方(fang)便(bian)(bian),極為省工,運行(xing)成本低,工程占地少,地形(xing)(xing)適應性強,便(bian)(bian)于自動化控制,灌溉效率高等,仍然是zui為普(pu)遍采用的(de)形(xing)(xing)式(shi)。在經濟發達、勞動力(li)緊張(zhang)的(de)地區或(huo)地形(xing)(xing)復雜的(de)草坪(ping)上應*這類形(xing)(xing)式(shi)。