一、緩沖罐的作用
緩(huan)(huan)(huan)沖(chong)(chong)罐主(zhu)要用(yong)于各(ge)種系(xi)統(tong)中緩(huan)(huan)(huan)沖(chong)(chong)系(xi)統(tong)的(de)壓(ya)(ya)力波動(dong),使系(xi)統(tong)工作(zuo)更平穩(wen)。緩(huan)(huan)(huan)沖(chong)(chong)罐的(de)緩(huan)(huan)(huan)沖(chong)(chong)性能(neng)主(zhu)要通(tong)過(guo)壓(ya)(ya)縮(suo)罐內(nei)的(de)壓(ya)(ya)縮(suo)空氣(qi)來實現。緩(huan)(huan)(huan)沖(chong)(chong)罐有隔膜式(shi)緩(huan)(huan)(huan)沖(chong)(chong)罐和氣(qi)囊式(shi)兩(liang)種,被(bei)廣泛(fan)應用(yong)于中央空調(diao)、鍋爐、熱水(shui)器、變(bian)頻、恒壓(ya)(ya)供水(shui)設備中,其緩(huan)(huan)(huan)沖(chong)(chong)系(xi)統(tong)壓(ya)(ya)力波動(dong),消(xiao)除水(shui)錘起到穩(wen)壓(ya)(ya)卸荷的(de)作(zuo)用(yong),在系(xi)統(tong)內(nei)水(shui)壓(ya)(ya)輕微變(bian)化時,緩(huan)(huan)(huan)沖(chong)(chong)罐氣(qi)囊的(de)自動(dong)膨脹收(shou)縮(suo)會(hui)對(dui)水(shui)壓(ya)(ya)的(de)變(bian)化有一定緩(huan)(huan)(huan)沖(chong)(chong)作(zuo)用(yong),能(neng)保(bao)證系(xi)統(tong)的(de)水(shui)壓(ya)(ya)穩(wen)定,水(shui)泵不(bu)會(hui)因壓(ya)(ya)力的(de)改變(bian)而頻繁的(de)開啟。
二、緩沖罐的結構和工作原理
緩沖罐是利用(yong)(yong)液(ye)(ye)體(ti)的壓(ya)縮性(xing)(xing)極小的性(xing)(xing)質,用(yong)(yong)外力(li)將(jiang)液(ye)(ye)體(ti)儲(chu)存在罐內,氣體(ti)受到壓(ya)縮壓(ya)力(li)升高,當(dang)外力(li)消(xiao)失壓(ya)縮氣體(ti)膨脹(zhang)可將(jiang)水排除。
緩(huan)沖(chong)罐(guan)(guan)(guan)(guan)主(zhu)要(yao)由氣(qi)(qi)(qi)門蓋(gai)、充(chong)(chong)氣(qi)(qi)(qi)口(kou)、氣(qi)(qi)(qi)囊(nang)(nang)、碳鋼(gang)罐(guan)(guan)(guan)(guan)體(ti)、法(fa)蘭盤組成,當(dang)其連接(jie)(jie)到(dao)(dao)(dao)(dao)水(shui)(shui)系(xi)(xi)統(tong)(tong)(tong)上時(shi)(shi),主(zhu)要(yao)起(qi)(qi)一個蓄能器的(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong),當(dang)系(xi)(xi)統(tong)(tong)(tong)水(shui)(shui)壓(ya)(ya)(ya)(ya)力(li)(li)(li)大于(yu)緩(huan)沖(chong)罐(guan)(guan)(guan)(guan)碳鋼(gang)罐(guan)(guan)(guan)(guan)體(ti)于(yu)氣(qi)(qi)(qi)囊(nang)(nang)之(zhi)間(jian)(jian)的(de)(de)(de)(de)氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)力(li)(li)(li)時(shi)(shi),系(xi)(xi)統(tong)(tong)(tong)水(shui)(shui)會在系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)的(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)下擠入(ru)緩(huan)沖(chong)罐(guan)(guan)(guan)(guan)氣(qi)(qi)(qi)囊(nang)(nang)內,這樣一是(shi)(shi)(shi)會壓(ya)(ya)(ya)(ya)縮罐(guan)(guan)(guan)(guan)體(ti)于(yu)氣(qi)(qi)(qi)囊(nang)(nang)之(zhi)間(jian)(jian)的(de)(de)(de)(de)氣(qi)(qi)(qi),使其體(ti)積減小(xiao),壓(ya)(ya)(ya)(ya)力(li)(li)(li)增大;罐(guan)(guan)(guan)(guan)體(ti)于(yu)氣(qi)(qi)(qi)囊(nang)(nang)之(zhi)間(jian)(jian)是(shi)(shi)(shi)出廠時(shi)(shi)預充(chong)(chong)的(de)(de)(de)(de)氣(qi)(qi)(qi),罐(guan)(guan)(guan)(guan)體(ti)外面(mian)為烤漆層,進(jin)出水(shui)(shui)口(kou)直(zhi)接(jie)(jie)用(yong)(yong)三(san)通或(huo)金屬軟管連接(jie)(jie)到(dao)(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)(tong),排(pai)氣(qi)(qi)(qi)閥接(jie)(jie)口(kou)可(ke)(ke)(ke)及(ji)時(shi)(shi)排(pai)出系(xi)(xi)統(tong)(tong)(tong)和氣(qi)(qi)(qi)囊(nang)(nang)內的(de)(de)(de)(de)水(shui)(shui)溢出的(de)(de)(de)(de)空氣(qi)(qi)(qi),也可(ke)(ke)(ke)用(yong)(yong)閘閥直(zhi)接(jie)(jie)關死,以免(mian)水(shui)(shui)從頂部溢出,防塵帽下面(mian)是(shi)(shi)(shi)充(chong)(chong)/放(fang)氣(qi)(qi)(qi)口(kou),可(ke)(ke)(ke)補(bu)充(chong)(chong)氣(qi)(qi)(qi)或(huo)放(fang)掉一部分氣(qi)(qi)(qi)體(ti)。二是(shi)(shi)(shi)會增加系(xi)(xi)統(tong)(tong)(tong)整個水(shui)(shui)的(de)(de)(de)(de)容(rong)納空間(jian)(jian),使系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)減小(xiao),直(zhi)到(dao)(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)水(shui)(shui)的(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)力(li)(li)(li)和罐(guan)(guan)(guan)(guan)體(ti)于(yu)氣(qi)(qi)(qi)囊(nang)(nang)之(zhi)間(jian)(jian)的(de)(de)(de)(de)氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)力(li)(li)(li)達(da)到(dao)(dao)(dao)(dao)新的(de)(de)(de)(de)平衡才(cai)停止進(jin)水(shui)(shui)。當(dang)系(xi)(xi)統(tong)(tong)(tong)水(shui)(shui)壓(ya)(ya)(ya)(ya)力(li)(li)(li)小(xiao)于(yu)膨脹罐(guan)(guan)(guan)(guan)內氣(qi)(qi)(qi)體(ti)壓(ya)(ya)(ya)(ya)力(li)(li)(li)時(shi)(shi),氣(qi)(qi)(qi)囊(nang)(nang)內的(de)(de)(de)(de)水(shui)(shui)會在罐(guan)(guan)(guan)(guan)體(ti)于(yu)氣(qi)(qi)(qi)囊(nang)(nang)之(zhi)間(jian)(jian)的(de)(de)(de)(de)氮氣(qi)(qi)(qi)的(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)力(li)(li)(li)作(zuo)(zuo)用(yong)(yong)下擠出,補(bu)回到(dao)(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)(tong),系(xi)(xi)統(tong)(tong)(tong)水(shui)(shui)容(rong)積減小(xiao)壓(ya)(ya)(ya)(ya)力(li)(li)(li)上升(sheng),罐(guan)(guan)(guan)(guan)體(ti)于(yu)氣(qi)(qi)(qi)囊(nang)(nang)之(zhi)間(jian)(jian)的(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)積增大壓(ya)(ya)(ya)(ya)力(li)(li)(li)下降(jiang),直(zhi)到(dao)(dao)(dao)(dao)兩者達(da)到(dao)(dao)(dao)(dao)新的(de)(de)(de)(de)平衡,水(shui)(shui)停止從氣(qi)(qi)(qi)囊(nang)(nang)擠壓(ya)(ya)(ya)(ya)回系(xi)(xi)統(tong)(tong)(tong),緩(huan)沖(chong)罐(guan)(guan)(guan)(guan)起(qi)(qi)到(dao)(dao)(dao)(dao)調節系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)波動的(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)。
三、壓力罐的安裝位置要求
1、農村庭院
在(zai)農(nong)村(cun)(cun)地區(qu),我們通常用(yong)(yong)水井(jing)來(lai)使用(yong)(yong)壓力(li)(li)(li)罐(guan)(guan),考慮(lv)到(dao)揚程和(he)壓力(li)(li)(li)的(de)(de)問題,壓力(li)(li)(li)罐(guan)(guan)的(de)(de)位(wei)置不(bu)(bu)應該離井(jing)太遠(yuan),但是(shi)(shi)由(you)于農(nong)村(cun)(cun)水井(jing)邊上(shang)一般是(shi)(shi)露天(tian)的(de)(de),我們可(ke)以(yi)考慮(lv)把(ba)壓力(li)(li)(li)罐(guan)(guan)裝到(dao)離水井(jing)不(bu)(bu)遠(yuan)的(de)(de)配房里面(mian),這樣我們一來(lai)可(ke)以(yi)避免風吹雨淋對壓力(li)(li)(li)罐(guan)(guan)上(shang)面(mian)電子器件(jian)的(de)(de)損(sun)耗(hao),二來(lai)在(zai)房間里也可(ke)以(yi)在(zai)冬天(tian)到(dao)來(lai)的(de)(de)時(shi)候更(geng)好的(de)(de)去做防凍處理(li)。當然,以(yi)上(shang)并(bing)不(bu)(bu)是(shi)(shi)說壓力(li)(li)(li)罐(guan)(guan)不(bu)(bu)能(neng)在(zai)露天(tian)使用(yong)(yong),只(zhi)是(shi)(shi)如果有(you)條件(jian)的(de)(de)話,肯定(ding)屋里更(geng)合適一點,如果需要露天(tian)擺放的(de)(de)話,我們可(ke)以(yi)用(yong)(yong)大(da)飲料瓶將壓力(li)(li)(li)開關保護一下(xia),至于罐(guan)(guan)體,只(zhi)要選擇304不(bu)(bu)銹鋼材質,是(shi)(shi)完全沒(mei)有(you)腐蝕或者上(shang)銹擔(dan)憂(you)的(de)(de)。
2、城市使用
由于水(shui)壓不(bu)(bu)足,許多城(cheng)(cheng)市家庭將購買壓力罐的問題被用(yong)(yong)作壓上水(shui)使用(yong)(yong),那(nei)么在這個(ge)城(cheng)(cheng)市,放哪里比(bi)較(jiao)合適呢?壓力罐本身(shen)的體積較(jiao)小不(bu)(bu)會占用(yong)(yong)太多的空間,不(bu)(bu)過容量還是蠻大的,就(jiu)像家用(yong)(yong)冰箱一樣(yang),所以我們可(ke)以安裝在浴室或廚房(fang)角落(luo)的一個(ge)角落(luo)里,因為它既不(bu)(bu)占用(yong)(yong)太多空間,也(ye)不(bu)(bu)會影響家庭本身(shen)的裝飾(shi)精美程(cheng)度,如果有單獨的儲物間的話也(ye)是不(bu)(bu)錯的安裝位置。
總(zong)之,對壓(ya)力罐的(de)(de)安裝(zhuang)位置(zhi)沒(mei)有嚴格的(de)(de)要(yao)(yao)求。在安裝(zhuang)時,我(wo)(wo)們(men)(men)還需(xu)要(yao)(yao)考慮其(qi)他(ta)一(yi)(yi)些(xie)問題,如水源(yuan)的(de)(de)位置(zhi)、水泵的(de)(de)揚程和水的(de)(de)位置(zhi)。根據以上問題,我(wo)(wo)們(men)(men)可以計算出一(yi)(yi)個合理的(de)(de)位置(zhi)。此外(wai),我(wo)(wo)們(men)(men)還需(xu)要(yao)(yao)考慮天氣等原因(yin),如冬季寒冷(leng),為了方便保(bao)溫,我(wo)(wo)們(men)(men)需(xu)要(yao)(yao)盡量把(ba)它(ta)安裝(zhuang)在室(shi)內,一(yi)(yi)些(xie)人甚至為了防(fang)止(zhi)冰凍而(er)把(ba)它(ta)安裝(zhuang)在地下(xia)。如果購買的(de)(de)壓(ya)力罐壓(ya)力較小,但它(ta)們(men)(men)使(shi)用的(de)(de)出水口較多,這時,我(wo)(wo)們(men)(men)可以將安裝(zhuang)位置(zhi)放高(gao),并借助一(yi)(yi)下(xia)自(zi)然壓(ya)力。
四、家用壓力罐怎么安裝
1、放置壓力罐
我們先將品牌壓力罐側放,將(jiang)壓(ya)(ya)力(li)(li)罐(guan)的支架找到(dao),用螺絲將(jiang)支架固定在(zai)壓(ya)(ya)力(li)(li)罐(guan)底部,再將(jiang)壓(ya)(ya)力(li)(li)罐(guan)放在(zai)水(shui)(shui)(shui)源附(fu)近的位置,比如所我們(men)將(jiang)壓(ya)(ya)力(li)(li)罐(guan)放在(zai)水(shui)(shui)(shui)井旁(pang)邊。壓(ya)(ya)力(li)(li)罐(guan)要(yao)水(shui)(shui)(shui)平放置,不能出現傾斜的問題(ti)。我們(men)在(zai)安裝壓(ya)(ya)力(li)(li)罐(guan)時,要(yao)先準(zhun)備(bei)(bei)好(hao)相關的材料(liao)和工具,例如我們(men)要(yao)根據壓(ya)(ya)力(li)(li)罐(guan)的大(da)小準(zhun)備(bei)(bei)好(hao)相應規格的水(shui)(shui)(shui)管,大(da)家還需(xu)準(zhun)備(bei)(bei)好(hao)止回閥、生料(liao)帶(dai)、水(shui)(shui)(shui)管接頭、水(shui)(shui)(shui)泵、熱熔機、剪(jian)刀、扳手等安裝材料(liao)和工作。
2、安裝配件
大家要先安(an)裝壓(ya)(ya)力(li)(li)罐排污(wu)口(kou)(kou)(kou)處的(de)波紋(wen)(wen)管(guan),在(zai)(zai)(zai)安(an)裝時將波紋(wen)(wen)管(guan)一(yi)端放膠墊,并將它(ta)接(jie)(jie)(jie)(jie)在(zai)(zai)(zai)排污(wu)口(kou)(kou)(kou)上(shang),波紋(wen)(wen)管(guan)的(de)另一(yi)端安(an)裝水(shui)龍頭。接(jie)(jie)(jie)(jie)著(zhu)我(wo)們(men)安(an)裝壓(ya)(ya)力(li)(li)開關(guan)(guan)和壓(ya)(ya)力(li)(li)表(biao)。大家用扳手(shou)將三通接(jie)(jie)(jie)(jie)在(zai)(zai)(zai)壓(ya)(ya)力(li)(li)表(biao)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)上(shang),再把壓(ya)(ya)力(li)(li)表(biao)、壓(ya)(ya)力(li)(li)開關(guan)(guan)接(jie)(jie)(jie)(jie)在(zai)(zai)(zai)三通上(shang)。在(zai)(zai)(zai)安(an)裝時接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)處可纏繞(rao)生料帶(dai)加強密封。最(zui)后我(wo)們(men)安(an)裝安(an)全(quan)閥和負壓(ya)(ya)閥,我(wo)們(men)用扳手(shou)將安(an)全(quan)閥和負壓(ya)(ya)閥接(jie)(jie)(jie)(jie)在(zai)(zai)(zai)壓(ya)(ya)力(li)(li)罐相(xiang)應(ying)的(de)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)處,在(zai)(zai)(zai)安(an)裝時不能用力(li)(li)過猛(meng),以免閥門損壞。
3、安裝水管
我(wo)們在(zai)壓力罐出(chu)水(shui)口(kou)處纏繞生料(liao)帶,再將(jiang)(jiang)內(nei)絲活接(jie)(jie)(jie)頭接(jie)(jie)(jie)在(zai)出(chu)水(shui)口(kou)上,接(jie)(jie)(jie)著(zhu)我(wo)們通(tong)(tong)過熱熔(rong)焊接(jie)(jie)(jie)的方式將(jiang)(jiang)水(shui)管(guan)和接(jie)(jie)(jie)頭焊接(jie)(jie)(jie)好(hao),再水(shui)閥(fa)裝(zhuang)在(zai)水(shui)管(guan)上。水(shui)閥(fa)安(an)裝(zhuang)好(hao)之(zhi)后,我(wo)們通(tong)(tong)過熱熔(rong)連接(jie)(jie)(jie)的方式將(jiang)(jiang)管(guan)道和家中用水(shui)主管(guan)接(jie)(jie)(jie)在(zai)一起。
我(wo)們安裝水(shui)泵和進水(shui)口(kou)管(guan)道。我(wo)們用(yong)尺子測量好(hao)水(shui)泵口(kou)到壓力罐出水(shui)口(kou)的長(chang)(chang)度,用(yong)剪刀將(jiang)(jiang)水(shui)管(guan)剪切好(hao)。接(jie)著在(zai)接(jie)頭(tou)兩(liang)端(duan)(duan)纏繞(rao)生料帶(dai)并將(jiang)(jiang)接(jie)頭(tou)接(jie)在(zai)水(shui)泵口(kou)處,再(zai)將(jiang)(jiang)止(zhi)回閥(fa)接(jie)在(zai)接(jie)頭(tou)上,止(zhi)回閥(fa)另(ling)一(yi)端(duan)(duan)接(jie)轉換接(jie)頭(tou)。下一(yi)步我(wo)們通(tong)過(guo)水(shui)管(guan)將(jiang)(jiang)進水(shui)口(kou)和水(shui)泵口(kou)接(jie)在(zai)一(yi)起。最后我(wo)們將(jiang)(jiang)水(shui)泵另(ling)一(yi)個(ge)接(jie)口(kou)處連接(jie)水(shui)管(guan),水(shui)管(guan)要延長(chang)(chang)到水(shui)源處,在(zai)安裝水(shui)管(guan)時(shi)水(shui)管(guan)中(zhong)間可安裝水(shui)閥(fa)開關。
4、安裝電源電線
我(wo)(wo)們(men)用螺絲刀將(jiang)壓(ya)力(li)開關保護(hu)蓋的(de)(de)螺絲擰松,把保護(hu)蓋取下。接著(zhu)我(wo)(wo)們(men)準(zhun)備好帶插頭的(de)(de)電(dian)源(yuan)(yuan)電(dian)線(xian)(xian)(xian),將(jiang)電(dian)線(xian)(xian)(xian)從進線(xian)(xian)(xian)口(kou)(kou)(kou)穿入并接在壓(ya)力(li)開關相應(ying)的(de)(de)接線(xian)(xian)(xian)端(duan)(duan)口(kou)(kou)(kou)上(shang)。大(da)家再準(zhun)備一(yi)(yi)根帶插座的(de)(de)電(dian)源(yuan)(yuan)電(dian)線(xian)(xian)(xian),將(jiang)電(dian)線(xian)(xian)(xian)從壓(ya)力(li)開關另(ling)一(yi)(yi)側進線(xian)(xian)(xian)口(kou)(kou)(kou)穿入,將(jiang)電(dian)線(xian)(xian)(xian)接在相應(ying)的(de)(de)接線(xian)(xian)(xian)端(duan)(duan)口(kou)(kou)(kou)。電(dian)源(yuan)(yuan)電(dian)線(xian)(xian)(xian)接好之(zhi)后,我(wo)(wo)們(men)在壓(ya)力(li)開關上(shang)做用塑料瓶等(deng)做一(yi)(yi)個保護(hu)罩。