用(yong)(yong)(yong)于消(xiao)防(fang)栓(shuan)(shuan)(shuan)保溫(wen)(wen)(wen)(wen)罩(zhao)的(de)防(fang)凍(dong)保溫(wen)(wen)(wen)(wen)裝(zhuang)(zhuang)置，其主(zhu)要構成是一(yi)個(ge)整體的(de)防(fang)護(hu)帽組成，防(fang)護(hu)帽和套(tao)均為外殼和保溫(wen)(wen)(wen)(wen)層雙層結構。使(shi)(shi)(shi)用(yong)(yong)(yong)時，將防(fang)護(hu)套(tao)對裝(zhuang)(zhuang)于消(xiao)防(fang)栓(shuan)(shuan)(shuan)的(de)外部下(xia)端，然(ran)后(hou)，將防(fang)護(hu)帽裝(zhuang)(zhuang)于防(fang)護(hu)套(tao)上(shang)(shang)(shang)，形成一(yi)個(ge)與外界冷空氣隔絕的(de)保溫(wen)(wen)(wen)(wen)層整體。保溫(wen)(wen)(wen)(wen)層使(shi)(shi)(shi)用(yong)(yong)(yong)聚氨(an)酯(zhi)保溫(wen)(wen)(wen)(wen)材料定型(xing)制作(zuo)。外殼可以(yi)使(shi)(shi)(shi)用(yong)(yong)(yong)玻璃鋼材料制作(zuo).室外消(xiao)防(fang)栓(shuan)(shuan)(shuan)保溫(wen)(wen)(wen)(wen)罩(zhao)分(fen)為地(di)上(shang)(shang)(shang)和地(di)下(xia)，地(di)上(shang)(shang)(shang)的(de)主(zhu)要在(zai)(zai)(zai)南方使(shi)(shi)(shi)用(yong)(yong)(yong)，北方也有的(de)，而地(di)下(xia)的(de)主(zhu)要在(zai)(zai)(zai)北方是在(zai)(zai)(zai)北方使(shi)(shi)(shi)用(yong)(yong)(yong)，南方地(di)下(xia)的(de)很(hen)少，北方還有用(yong)(yong)(yong)的(de)就(jiu)(jiu)是消(xiao)防(fang)水(shui)(shui)(shui)鶴，由于地(di)上(shang)(shang)(shang)的(de)消(xiao)防(fang)栓(shuan)(shuan)(shuan)保溫(wen)(wen)(wen)(wen)罩(zhao)生(sheng)產廠家在(zai)(zai)(zai)溫(wen)(wen)(wen)(wen)度(du)(du)過(guo)低的(de)話，會結冰(bing)，所以(yi)北方一(yi)般(ban)選擇地(di)下(xia)的(de)，這個(ge)溫(wen)(wen)(wen)(wen)度(du)(du)的(de)選擇要看地(di)面一(yi)下(xia)多深是凍(dong)土(tu)，也就(jiu)(jiu)是地(di)面溫(wen)(wen)(wen)(wen)度(du)(du)在(zai)(zai)(zai)多少的(de)時候地(di)下(xia)的(de)凍(dong)土(tu)層是多少米(mi)，一(yi)般(ban)地(di)上(shang)(shang)(shang)的(de)消(xiao)防(fang)栓(shuan)(shuan)(shuan)保溫(wen)(wen)(wen)(wen)罩(zhao)的(de)設計就(jiu)(jiu)是上(shang)(shang)(shang)面是出水(shui)(shui)(shui)口(kou)，出水(shui)(shui)(shui)口(kou)一(yi)下(xia)，就(jiu)(jiu)只在(zai)(zai)(zai)地(di)下(xia)有個(ge)排(pai)水(shui)(shui)(shui)口(kou)，不大，它的(de)目地(di)就(jiu)(jiu)是排(pai)水(shui)(shui)(shui)，將消(xiao)防(fang)栓(shuan)(shuan)(shuan)保溫(wen)(wen)(wen)(wen)罩(zhao)廠家里的(de)水(shui)(shui)(shui)排(pai)出，那個(ge)排(pai)水(shui)(shui)(shui)口(kou)在(zai)(zai)(zai)閥門上(shang)(shang)(shang)面點，這樣可以(yi)在(zai)(zai)(zai)你使(shi)(shi)(shi)用(yong)(yong)(yong)消(xiao)防(fang)栓(shuan)(shuan)(shuan)保溫(wen)(wen)(wen)(wen)罩(zhao)之(zhi)后(hou)可以(yi)將里面的(de)余水(shui)(shui)(shui)排(pai)出防(fang)止結冰(bing)。