一、緩沖罐的作用
緩(huan)(huan)(huan)沖(chong)罐(guan)(guan)(guan)主要用(yong)于各種系統(tong)中(zhong)緩(huan)(huan)(huan)沖(chong)系統(tong)的(de)(de)(de)壓(ya)(ya)力(li)波動(dong)(dong),使(shi)系統(tong)工作(zuo)更平(ping)穩。緩(huan)(huan)(huan)沖(chong)罐(guan)(guan)(guan)的(de)(de)(de)緩(huan)(huan)(huan)沖(chong)性能主要通過壓(ya)(ya)縮罐(guan)(guan)(guan)內的(de)(de)(de)壓(ya)(ya)縮空氣(qi)來實現。緩(huan)(huan)(huan)沖(chong)罐(guan)(guan)(guan)有隔膜式(shi)緩(huan)(huan)(huan)沖(chong)罐(guan)(guan)(guan)和(he)氣(qi)囊(nang)式(shi)兩種,被(bei)廣(guang)泛(fan)應用(yong)于中(zhong)央空調、鍋(guo)爐(lu)、熱(re)水器、變(bian)頻(pin)、恒壓(ya)(ya)供水設備(bei)中(zhong),其緩(huan)(huan)(huan)沖(chong)系統(tong)壓(ya)(ya)力(li)波動(dong)(dong),消除水錘起到(dao)穩壓(ya)(ya)卸荷的(de)(de)(de)作(zuo)用(yong),在系統(tong)內水壓(ya)(ya)輕微變(bian)化時(shi),緩(huan)(huan)(huan)沖(chong)罐(guan)(guan)(guan)氣(qi)囊(nang)的(de)(de)(de)自動(dong)(dong)膨(peng)脹收縮會對水壓(ya)(ya)的(de)(de)(de)變(bian)化有一定(ding)緩(huan)(huan)(huan)沖(chong)作(zuo)用(yong),能保證系統(tong)的(de)(de)(de)水壓(ya)(ya)穩定(ding),水泵不會因壓(ya)(ya)力(li)的(de)(de)(de)改(gai)變(bian)而頻(pin)繁的(de)(de)(de)開啟。
二、緩沖罐的結構和工作原理
緩沖(chong)罐(guan)是利用(yong)液體(ti)的壓縮(suo)性(xing)極小(xiao)的性(xing)質(zhi),用(yong)外(wai)力將(jiang)液體(ti)儲存(cun)在(zai)罐(guan)內,氣體(ti)受到壓縮(suo)壓力升高,當(dang)外(wai)力消失壓縮(suo)氣體(ti)膨(peng)脹可將(jiang)水排除(chu)。
緩(huan)(huan)沖罐(guan)主要(yao)由氣(qi)(qi)(qi)(qi)(qi)門蓋、充氣(qi)(qi)(qi)(qi)(qi)口(kou)、氣(qi)(qi)(qi)(qi)(qi)囊、碳(tan)鋼罐(guan)體(ti)、法蘭盤組成,當其連接到(dao)水(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)上(shang)時(shi),主要(yao)起(qi)一(yi)個蓄能器的(de)(de)(de)作用(yong)(yong),當系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)水(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)(ya)力(li)大(da)(da)于(yu)緩(huan)(huan)沖罐(guan)碳(tan)鋼罐(guan)體(ti)于(yu)氣(qi)(qi)(qi)(qi)(qi)囊之(zhi)間的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)力(li)時(shi),系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)水(shui)(shui)(shui)(shui)(shui)會在系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)壓(ya)(ya)(ya)力(li)的(de)(de)(de)作用(yong)(yong)下擠入緩(huan)(huan)沖罐(guan)氣(qi)(qi)(qi)(qi)(qi)囊內,這樣(yang)一(yi)是會壓(ya)(ya)(ya)縮罐(guan)體(ti)于(yu)氣(qi)(qi)(qi)(qi)(qi)囊之(zhi)間的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi),使(shi)其體(ti)積(ji)減小,壓(ya)(ya)(ya)力(li)增大(da)(da);罐(guan)體(ti)于(yu)氣(qi)(qi)(qi)(qi)(qi)囊之(zhi)間是出(chu)廠時(shi)預充的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi),罐(guan)體(ti)外面(mian)為烤漆層(ceng),進(jin)出(chu)水(shui)(shui)(shui)(shui)(shui)口(kou)直接用(yong)(yong)三通或(huo)金(jin)屬軟(ruan)管(guan)連接到(dao)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong),排(pai)氣(qi)(qi)(qi)(qi)(qi)閥(fa)接口(kou)可及時(shi)排(pai)出(chu)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)和(he)氣(qi)(qi)(qi)(qi)(qi)囊內的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)溢(yi)出(chu)的(de)(de)(de)空氣(qi)(qi)(qi)(qi)(qi),也可用(yong)(yong)閘閥(fa)直接關死(si),以免水(shui)(shui)(shui)(shui)(shui)從頂部溢(yi)出(chu),防塵帽(mao)下面(mian)是充/放(fang)氣(qi)(qi)(qi)(qi)(qi)口(kou),可補充氣(qi)(qi)(qi)(qi)(qi)或(huo)放(fang)掉(diao)一(yi)部分氣(qi)(qi)(qi)(qi)(qi)體(ti)。二是會增加系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)整個水(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)容(rong)納空間,使(shi)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)壓(ya)(ya)(ya)力(li)減小,直到(dao)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)水(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)壓(ya)(ya)(ya)力(li)和(he)罐(guan)體(ti)于(yu)氣(qi)(qi)(qi)(qi)(qi)囊之(zhi)間的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)力(li)達(da)到(dao)新的(de)(de)(de)平衡才停止進(jin)水(shui)(shui)(shui)(shui)(shui)。當系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)水(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)(ya)力(li)小于(yu)膨脹罐(guan)內氣(qi)(qi)(qi)(qi)(qi)體(ti)壓(ya)(ya)(ya)力(li)時(shi),氣(qi)(qi)(qi)(qi)(qi)囊內的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)會在罐(guan)體(ti)于(yu)氣(qi)(qi)(qi)(qi)(qi)囊之(zhi)間的(de)(de)(de)氮氣(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)壓(ya)(ya)(ya)力(li)作用(yong)(yong)下擠出(chu),補回到(dao)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong),系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)水(shui)(shui)(shui)(shui)(shui)容(rong)積(ji)減小壓(ya)(ya)(ya)力(li)上(shang)升,罐(guan)體(ti)于(yu)氣(qi)(qi)(qi)(qi)(qi)囊之(zhi)間的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)體(ti)積(ji)增大(da)(da)壓(ya)(ya)(ya)力(li)下降(jiang),直到(dao)兩者達(da)到(dao)新的(de)(de)(de)平衡,水(shui)(shui)(shui)(shui)(shui)停止從氣(qi)(qi)(qi)(qi)(qi)囊擠壓(ya)(ya)(ya)回系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong),緩(huan)(huan)沖罐(guan)起(qi)到(dao)調節系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)壓(ya)(ya)(ya)力(li)波動的(de)(de)(de)作用(yong)(yong)。
三、壓力罐的安裝位置要求
1、農村庭院
在農(nong)村地區,我們通(tong)常(chang)用水井(jing)來(lai)(lai)使用壓(ya)(ya)力(li)(li)罐,考慮到(dao)(dao)揚程和壓(ya)(ya)力(li)(li)的(de)問題,壓(ya)(ya)力(li)(li)罐的(de)位置不應該離井(jing)太(tai)遠,但是由于(yu)農(nong)村水井(jing)邊上(shang)一(yi)般是露(lu)天的(de),我們可以(yi)考慮把壓(ya)(ya)力(li)(li)罐裝到(dao)(dao)離水井(jing)不遠的(de)配房(fang)里(li)面(mian)(mian),這(zhe)樣我們一(yi)來(lai)(lai)可以(yi)避免風吹雨淋對壓(ya)(ya)力(li)(li)罐上(shang)面(mian)(mian)電子器件的(de)損耗(hao),二來(lai)(lai)在房(fang)間里(li)也可以(yi)在冬(dong)天到(dao)(dao)來(lai)(lai)的(de)時候更好的(de)去做防凍處理(li)。當然,以(yi)上(shang)并(bing)不是說(shuo)壓(ya)(ya)力(li)(li)罐不能在露(lu)天使用,只(zhi)是如(ru)果(guo)(guo)有條件的(de)話,肯(ken)定(ding)屋里(li)更合適一(yi)點,如(ru)果(guo)(guo)需要露(lu)天擺放的(de)話,我們可以(yi)用大飲料瓶將壓(ya)(ya)力(li)(li)開關保護(hu)一(yi)下(xia),至(zhi)于(yu)罐體,只(zhi)要選擇304不銹(xiu)鋼材質,是完全(quan)沒有腐蝕或(huo)者上(shang)銹(xiu)擔憂的(de)。
2、城市使用
由(you)于水壓不(bu)(bu)足,許(xu)多城市家庭將購(gou)買壓力(li)罐的(de)問題被用作(zuo)壓上水使(shi)用,那么在這個城市,放哪里比(bi)較合適(shi)呢?壓力(li)罐本(ben)身的(de)體(ti)積較小不(bu)(bu)會占用太多的(de)空間(jian)(jian),不(bu)(bu)過容量還(huan)是蠻大的(de),就像家用冰箱(xiang)一(yi)樣,所以我們可以安(an)(an)裝(zhuang)在浴室或廚房角落的(de)一(yi)個角落里,因為它(ta)既不(bu)(bu)占用太多空間(jian)(jian),也不(bu)(bu)會影響家庭本(ben)身的(de)裝(zhuang)飾精(jing)美程(cheng)度,如果有單獨的(de)儲物間(jian)(jian)的(de)話也是不(bu)(bu)錯的(de)安(an)(an)裝(zhuang)位置。
總之(zhi),對壓力罐的(de)(de)(de)安(an)(an)(an)(an)裝(zhuang)(zhuang)位(wei)置沒有嚴(yan)格的(de)(de)(de)要(yao)求。在(zai)安(an)(an)(an)(an)裝(zhuang)(zhuang)時,我(wo)們(men)還需(xu)(xu)要(yao)考慮其他一(yi)些(xie)問題(ti),如水源的(de)(de)(de)位(wei)置、水泵(beng)的(de)(de)(de)揚程和水的(de)(de)(de)位(wei)置。根據以上問題(ti),我(wo)們(men)可以計算出一(yi)個合理的(de)(de)(de)位(wei)置。此(ci)外(wai),我(wo)們(men)還需(xu)(xu)要(yao)考慮天氣等原(yuan)因,如冬季寒冷,為(wei)了方(fang)便保(bao)溫,我(wo)們(men)需(xu)(xu)要(yao)盡(jin)量把(ba)它(ta)安(an)(an)(an)(an)裝(zhuang)(zhuang)在(zai)室內,一(yi)些(xie)人甚(shen)至(zhi)為(wei)了防止冰凍而把(ba)它(ta)安(an)(an)(an)(an)裝(zhuang)(zhuang)在(zai)地下。如果購買的(de)(de)(de)壓力罐壓力較小,但它(ta)們(men)使用的(de)(de)(de)出水口較多(duo),這時,我(wo)們(men)可以將安(an)(an)(an)(an)裝(zhuang)(zhuang)位(wei)置放高,并借(jie)助一(yi)下自(zi)然壓力。
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(fang),將(jiang)壓(ya)(ya)(ya)(ya)力(li)罐(guan)(guan)(guan)的(de)支架(jia)(jia)找(zhao)到,用螺絲將(jiang)支架(jia)(jia)固定在壓(ya)(ya)(ya)(ya)力(li)罐(guan)(guan)(guan)底部(bu),再(zai)將(jiang)壓(ya)(ya)(ya)(ya)力(li)罐(guan)(guan)(guan)放(fang)在水(shui)源(yuan)附近的(de)位置,比如(ru)所(suo)我(wo)們將(jiang)壓(ya)(ya)(ya)(ya)力(li)罐(guan)(guan)(guan)放(fang)在水(shui)井旁邊。壓(ya)(ya)(ya)(ya)力(li)罐(guan)(guan)(guan)要(yao)水(shui)平放(fang)置,不能出現傾斜的(de)問題。我(wo)們在安裝壓(ya)(ya)(ya)(ya)力(li)罐(guan)(guan)(guan)時,要(yao)先準(zhun)備(bei)好(hao)相(xiang)關(guan)的(de)材料(liao)和工具,例(li)如(ru)我(wo)們要(yao)根據壓(ya)(ya)(ya)(ya)力(li)罐(guan)(guan)(guan)的(de)大小準(zhun)備(bei)好(hao)相(xiang)應規格的(de)水(shui)管,大家還需(xu)準(zhun)備(bei)好(hao)止回閥(fa)、生料(liao)帶、水(shui)管接(jie)頭、水(shui)泵、熱熔機、剪刀、扳手等(deng)安裝材料(liao)和工作。
2、安裝配件
大家(jia)要先安(an)(an)裝(zhuang)壓(ya)(ya)(ya)(ya)力(li)(li)罐排污(wu)(wu)口(kou)處的波紋(wen)管,在(zai)(zai)安(an)(an)裝(zhuang)時(shi)將波紋(wen)管一端放膠墊,并將它接(jie)(jie)在(zai)(zai)排污(wu)(wu)口(kou)上(shang)(shang),波紋(wen)管的另一端安(an)(an)裝(zhuang)水(shui)龍頭。接(jie)(jie)著我(wo)們安(an)(an)裝(zhuang)壓(ya)(ya)(ya)(ya)力(li)(li)開關和壓(ya)(ya)(ya)(ya)力(li)(li)表(biao)。大家(jia)用(yong)扳手將三通接(jie)(jie)在(zai)(zai)壓(ya)(ya)(ya)(ya)力(li)(li)表(biao)接(jie)(jie)口(kou)上(shang)(shang),再(zai)把壓(ya)(ya)(ya)(ya)力(li)(li)表(biao)、壓(ya)(ya)(ya)(ya)力(li)(li)開關接(jie)(jie)在(zai)(zai)三通上(shang)(shang)。在(zai)(zai)安(an)(an)裝(zhuang)時(shi)接(jie)(jie)口(kou)處可纏繞生料帶加強密封(feng)。最后我(wo)們安(an)(an)裝(zhuang)安(an)(an)全(quan)閥和負(fu)壓(ya)(ya)(ya)(ya)閥,我(wo)們用(yong)扳手將安(an)(an)全(quan)閥和負(fu)壓(ya)(ya)(ya)(ya)閥接(jie)(jie)在(zai)(zai)壓(ya)(ya)(ya)(ya)力(li)(li)罐相應的接(jie)(jie)口(kou)處,在(zai)(zai)安(an)(an)裝(zhuang)時(shi)不能用(yong)力(li)(li)過猛,以免閥門損壞。
3、安裝水管
我們在壓力罐出水(shui)(shui)(shui)(shui)口(kou)處纏(chan)繞生料帶,再(zai)將(jiang)(jiang)(jiang)內絲活接(jie)(jie)頭接(jie)(jie)在出水(shui)(shui)(shui)(shui)口(kou)上,接(jie)(jie)著我們通(tong)過熱熔焊接(jie)(jie)的(de)方(fang)(fang)式將(jiang)(jiang)(jiang)水(shui)(shui)(shui)(shui)管和接(jie)(jie)頭焊接(jie)(jie)好,再(zai)水(shui)(shui)(shui)(shui)閥(fa)裝(zhuang)在水(shui)(shui)(shui)(shui)管上。水(shui)(shui)(shui)(shui)閥(fa)安裝(zhuang)好之后,我們通(tong)過熱熔連接(jie)(jie)的(de)方(fang)(fang)式將(jiang)(jiang)(jiang)管道和家中用水(shui)(shui)(shui)(shui)主管接(jie)(jie)在一起。
我(wo)們(men)(men)安裝(zhuang)水(shui)泵(beng)和進(jin)水(shui)口(kou)管(guan)道(dao)。我(wo)們(men)(men)用尺(chi)子測量好(hao)水(shui)泵(beng)口(kou)到(dao)壓力罐出水(shui)口(kou)的長度,用剪刀(dao)將水(shui)管(guan)剪切好(hao)。接(jie)(jie)著在(zai)接(jie)(jie)頭(tou)兩端纏繞生料帶并將接(jie)(jie)頭(tou)接(jie)(jie)在(zai)水(shui)泵(beng)口(kou)處(chu),再將止回閥接(jie)(jie)在(zai)接(jie)(jie)頭(tou)上,止回閥另(ling)一端接(jie)(jie)轉換(huan)接(jie)(jie)頭(tou)。下一步我(wo)們(men)(men)通過水(shui)管(guan)將進(jin)水(shui)口(kou)和水(shui)泵(beng)口(kou)接(jie)(jie)在(zai)一起。最后我(wo)們(men)(men)將水(shui)泵(beng)另(ling)一個接(jie)(jie)口(kou)處(chu)連接(jie)(jie)水(shui)管(guan),水(shui)管(guan)要延長到(dao)水(shui)源處(chu),在(zai)安裝(zhuang)水(shui)管(guan)時水(shui)管(guan)中間可安裝(zhuang)水(shui)閥開關。
4、安裝電源電線
我(wo)們(men)用螺絲(si)刀(dao)將(jiang)(jiang)壓(ya)(ya)力(li)開(kai)(kai)關保護蓋的(de)螺絲(si)擰松,把保護蓋取下。接(jie)(jie)(jie)著我(wo)們(men)準備(bei)好帶插頭的(de)電(dian)源(yuan)電(dian)線(xian)(xian)(xian)(xian),將(jiang)(jiang)電(dian)線(xian)(xian)(xian)(xian)從進線(xian)(xian)(xian)(xian)口(kou)穿(chuan)入(ru)并(bing)接(jie)(jie)(jie)在壓(ya)(ya)力(li)開(kai)(kai)關相應的(de)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)口(kou)上。大家再準備(bei)一根帶插座的(de)電(dian)源(yuan)電(dian)線(xian)(xian)(xian)(xian),將(jiang)(jiang)電(dian)線(xian)(xian)(xian)(xian)從壓(ya)(ya)力(li)開(kai)(kai)關另一側進線(xian)(xian)(xian)(xian)口(kou)穿(chuan)入(ru),將(jiang)(jiang)電(dian)線(xian)(xian)(xian)(xian)接(jie)(jie)(jie)在相應的(de)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)口(kou)。電(dian)源(yuan)電(dian)線(xian)(xian)(xian)(xian)接(jie)(jie)(jie)好之后,我(wo)們(men)在壓(ya)(ya)力(li)開(kai)(kai)關上做用塑料瓶(ping)等做一個保護罩(zhao)。