青島(dao)良邦(bang)供水設備有限公司
地址:青島城陽區前金工業園888號
聯系人:張金杰
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郵箱:
熱線:400-000-3277
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網址:ljmn.com.cn
淺談無負壓供水設備的工作原理2016-3-9
無負(fu)壓(ya)(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)是一種加壓(ya)(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)機組(zu)直接與市政供(gong)(gong)水(shui)管網聯(lian)接、在市政管網剩(sheng)余壓(ya)(ya)(ya)(ya)(ya)力(li)(li)基礎上串(chuan)聯(lian)疊壓(ya)(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)而確保市政管網壓(ya)(ya)(ya)(ya)(ya)力(li)(li)不(bu)小于設(she)定保護壓(ya)(ya)(ya)(ya)(ya)力(li)(li)的(de)二(er)次(ci)加壓(ya)(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)。那么(me)無負(fu)壓(ya)(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)的(de)工(gong)作(zuo)原理是怎樣的(de)呢?下面我們一起來(lai)了(le)解下。 1、變頻(pin)恒壓(ya)(ya)(ya)(ya)(ya)供(gong)(gong)水(shui):當市政管網供(gong)(gong)水(shui)量(liang)大于用戶(hu)用水(shui)量(liang)時(shi),穩(wen)流(liu)(liu)(liu)罐(guan)式無負(fu)壓(ya)(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)變頻(pin)恒壓(ya)(ya)(ya)(ya)(ya)供(gong)(gong)水(shui),此時(shi)穩(wen)流(liu)(liu)(liu)罐(guan)中存儲相應量(liang)的(de)承壓(ya)(ya)(ya)(ya)(ya)水(shui)。 2、消除負(fu)壓(ya)(ya)(ya)(ya)(ya):當用戶(hu)用水(shui)量(liang)增加導致(zhi)市政管網與穩(wen)流(liu)(liu)(liu)罐(guan)連接處壓(ya)(ya)(ya)(ya)(ya)力(li)(li)下降,當壓(ya)(ya)(ya)(ya)(ya)力(li)(li)降低(di)到相對壓(ya)(ya)(ya)(ya)(ya)力(li)(li)0以下時(shi),在穩(wen)流(liu)(liu)(liu)罐(guan)中形成負(fu)壓(ya)(ya)(ya)(ya)(ya),真空抑(yi)......
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無負壓供水設備的應用優勢您都知道嗎2016-3-2
無(wu)(wu)負壓(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)設備是一(yi)種加壓(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)機(ji)組(zu)直(zhi)接與市(shi)政供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)聯接、在市(shi)政管(guan)網(wang)剩(sheng)余壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)基礎(chu)上串聯疊壓(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)而確保(bao)市(shi)政管(guan)網(wang)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)不小于設定(ding)保(bao)護壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)的(de)(de)(de)二次加壓(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)設備。那么,無(wu)(wu)負壓(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)設備都有(you)哪些應用(yong)優勢呢?下面我們一(yi)起來(lai)了(le)解下。 1、卓(zhuo)效節(jie)能 無(wu)(wu)負壓(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)設備能根據用(yong)戶的(de)(de)(de)實際用(yong)水(shui)(shui)(shui)(shui)(shui)量和使(shi)用(yong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)自動檢(jian)測,調節(jie)電動機(ji)的(de)(de)(de)轉速(耗電量),使(shi)設備始終處于高(gao)效率(lv)的(de)(de)(de)工作(zuo)狀態。 2、供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)穩定(ding) 無(wu)(wu)負壓(ya)(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)設備由微(wei)機(ji)構成自動閉(bi)環(huan)控(kong)制,能在0.5秒內使(shi)變化的(de)(de)(de)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)恢復正常,壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)調節(jie)精度為(wei)設......
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簡述閥門在我國有多少種類2016-1-19
我(wo)國閥(fa)(fa)(fa)門(men)(men)出產三家約2300多個(ge),能提供的閥(fa)(fa)(fa)門(men)(men)產品有(you)幾大類,3500多個(ge)品種(zhong),多個(ge)規(gui)格(ge)。 (1)城市建筑用(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)門(men)(men):城建系同(tong)一般采用(yong)(yong)(yong)(yong)低壓閥(fa)(fa)(fa)門(men)(men),目前(qian)正(zheng)向(xiang)環保型和(he)節(jie)能型方向(xiang)發展(zhan)。環保型的膠板閥(fa)(fa)(fa)、平(ping)衡(heng)閥(fa)(fa)(fa)及中(zhong)線蝶(die)閥(fa)(fa)(fa)、金屬(shu)密(mi)封蝶(die)閥(fa)(fa)(fa)正(zheng)在(zai)逐(zhu)漸取代(dai)低壓鐵制(zhi)閘閥(fa)(fa)(fa)。海內城市建筑需用(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)門(men)(men)多為平(ping)衡(heng)閥(fa)(fa)(fa)、軟密(mi)封閘閥(fa)(fa)(fa)、蝶(die)閥(fa)(fa)(fa)等。 (2)城市供熱用(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)門(men)(men):城市代(dai)熱系統中(zhong),需用(yong)(yong)(yong)(yong)大量的金屬(shu)密(mi)封蝶(die)閥(fa)(fa)(fa)、水平(ping)平(ping)衡(heng)閥(fa)(fa)(fa)及直埋式(shi)球(qiu)閥(fa)(fa)(fa)、因這類閥(fa)(fa)(fa)解決管道(dao)縱向(xiang)、橫向(xiang)水力失調題目,達到節(jie)能、代(dai)熱平(ping)衡(heng)的目的。(3)環保用(yong)(yong)(yong)(yong)......
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熱烈祝賀青島良邦供水設備有限公司被青島市評選為2015年通過認定的高新技術企業2016-1-18
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熱烈祝賀公司又榮獲三項實用新型專利證書2016-1-18
我公(gong)(gong)司(si)自(zi)主(zhu)研發(fa)的(de)(de)防(fang)腐蝕(shi)穩(wen)(wen)流(liu)(liu)(liu)(liu)罐獲得了(le)(le)國(guo)家實(shi)用新(xin)(xin)型專(zhuan)利(li)。本實(shi)用新(xin)(xin)型有效地解(jie)(jie)決了(le)(le)以前二次供水(shui)中,多個公(gong)(gong)司(si)苦于(yu)(yu)無(wu)法(fa)解(jie)(jie)決,不(bu)銹鋼穩(wen)(wen)流(liu)(liu)(liu)(liu)長(chang)期(qi)使(shi)(shi)用被腐蝕(shi)漏水(shui),導致更換配件頻繁(fan),人力物力浪費大,生產成本居高不(bu)下的(de)(de)問題。該新(xin)(xin)型穩(wen)(wen)流(liu)(liu)(liu)(liu)罐比普通穩(wen)(wen)流(liu)(liu)(liu)(liu)罐使(shi)(shi)用年限延長(chang)10-15年。 我公(gong)(gong)司(si)自(zi)主(zhu)研發(fa)的(de)(de)無(wu)負壓變頻供水(shui)裝置獲得了(le)(le)國(guo)家實(shi)用新(xin)(xin)型專(zhuan)利(li)。本實(shi)用新(xin)(xin)型有效地解(jie)(jie)決了(le)(le)以前傳統別墅、工(gong)廠等小流(liu)(liu)(liu)(liu)量供水(shui),存在壓力不(bu)穩(wen)(wen)定(ding),夜間噪音(yin)大,電力浪費;大型無(wu)負壓(疊壓)二次供水(shui)設備對于(yu)(yu)小流(liu)(liu)(liu)(liu)量供水(shui)存在大馬......
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無負壓供水設備安裝明細2015-12-13
1、無(wu)負(fu)壓供水設備(bei)應安(an)(an)裝(zhuang)(zhuang)在(zai)強度不低于C20的基(ji)礎上(shang)且四(si)周留有(you)排水設施和檢修(xiu)通道;2、無(wu)負(fu)壓供水設備(bei)安(an)(an)裝(zhuang)(zhuang)地點應選在(zai)較為干燥的環境,避免(mian)在(zai)露天(tian)環境,以免(mian)電氣元件(jian)損(sun)壞;3、安(an)(an)裝(zhuang)(zhuang)前應仔細檢查泵(beng)(beng)(beng)(beng)體流產內有(you)無(wu)硬質物,以免(mian)運行(xing)(xing)時(shi)損(sun)壞葉輪和泵(beng)(beng)(beng)(beng)體;4、安(an)(an)裝(zhuang)(zhuang)時(shi)管路不允許加(jia)在(zai)泵(beng)(beng)(beng)(beng)上(shang),以免(mian)使泵(beng)(beng)(beng)(beng)變(bian)形,影響正常運行(xing)(xing);5、根據無(wu)負(fu)壓供水設備(bei)安(an)(an)裝(zhuang)(zhuang)圖紙先后順序連接(jie),連接(jie)處(chu)密封(feng),不得強行(xing)(xing)安(an)(an)裝(zhuang)(zhuang),總管口徑(jing)較大時(shi)需(xu)加(jia)支撐,以免(mian)產生應力;6、擰緊地腳螺栓(shuan),以免(mian)起動(dong)時(shi)振動(dong)對泵(beng)(beng)(beng)(beng)性能(neng)產生影響;7、在(zai)泵(beng)(beng)(beng)(beng)的進......
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無負壓供水設備的簡介2015-11-14
通常我們所說的(de)無(wu)(wu)負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)(shui)設(she)(she)(she)(she)備(bei)(bei),一般(ban)指的(de)是(shi)(shi)無(wu)(wu)負(fu)壓(ya)(ya)變頻(pin)(pin)供(gong)水(shui)(shui)(shui)(shui)設(she)(she)(she)(she)備(bei)(bei),也叫變頻(pin)(pin)無(wu)(wu)負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)(shui)設(she)(she)(she)(she)備(bei)(bei),是(shi)(shi)直接(jie)連(lian)接(jie)到供(gong)水(shui)(shui)(shui)(shui)管(guan)網上的(de)增壓(ya)(ya)設(she)(she)(she)(she)備(bei)(bei)。傳統的(de)供(gong)水(shui)(shui)(shui)(shui)方式離(li)不開蓄水(shui)(shui)(shui)(shui)池,蓄水(shui)(shui)(shui)(shui)池中(zhong)的(de)水(shui)(shui)(shui)(shui)一般(ban)自來水(shui)(shui)(shui)(shui)管(guan)供(gong)給(gei)(gei),這樣(yang)有壓(ya)(ya)力的(de)水(shui)(shui)(shui)(shui)進入水(shui)(shui)(shui)(shui)池后變成(cheng)零,造成(cheng)大(da)量(liang)的(de)能(neng)源白(bai)白(bai)浪費。而無(wu)(wu)負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)(shui)設(she)(she)(she)(she)備(bei)(bei)是(shi)(shi)一種理想的(de)節能(neng)供(gong)水(shui)(shui)(shui)(shui)設(she)(she)(she)(she)備(bei)(bei),它是(shi)(shi)一種能(neng)直接(jie)與自來水(shui)(shui)(shui)(shui)管(guan)網連(lian)接(jie),對自來水(shui)(shui)(shui)(shui)管(guan)網不會產生任(ren)何副作用(yong)的(de)二(er)次給(gei)(gei)水(shui)(shui)(shui)(shui)設(she)(she)(she)(she)備(bei)(bei),在市政(zheng)管(guan)網壓(ya)(ya)力的(de)基(ji)礎上直接(jie)疊壓(ya)(ya)供(gong)水(shui)(shui)(shui)(shui),節約能(neng)源,并(bing)且還具有全封閉、沒有污染、占地量(liang)小、安裝快(kuai)捷、運行可靠、維(wei)......
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其他供水方式的七大問題2015-10-17
1.污(wu)染(ran)(ran)嚴重(zhong):自(zi)來水(shui)必需(xu)(xu)先放入水(shui)池(chi)(chi)或水(shui)箱中,密(mi)封性(xing)差,經常會(hui)被雜物(wu)、贓(zang)物(wu)甚至動物(wu)尸體所污(wu)染(ran)(ran),還(huan)會(hui)產生水(shui)垢、滋(zi)生細(xi)菌,嚴重(zhong)影響用(yong)戶身體健(jian)康。2.投資高(gao):需(xu)(xu)建(jian)(jian)設(she)水(shui)池(chi)(chi)或水(shui)箱,建(jian)(jian)設(she)費用(yong)高(gao)。3.占(zhan)地(di)大(da):需(xu)(xu)修(xiu)建(jian)(jian)水(shui)池(chi)(chi)或水(shui)箱,設(she)備占(zhan)地(di)空間大(da),會(hui)侵占(zhan)大(da)量的商業(ye)用(yong)地(di),減少(shao)收入。4.能(neng)耗高(gao):因自(zi)來水(shui)必需(xu)(xu)先放入水(shui)池(chi)(chi)或水(shui)箱中,然后(hou)再加壓,導致市政管網壓力利(li)用(yong)率為零,嚴重(zhong)浪費能(neng)源(yuan)。5.浪費嚴重(zhong):水(shui)池(chi)(chi)大(da)多采用(yong)土建(jian)(jian)結構,經常會(hui)發生滲、跑、漏(lou)等現(xian)象,因污(wu)染(ran)(ran)嚴重(zhong),還(huan)需(xu)(xu)要定期使用(yong)大(da)量的水(shui)進行......
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無負壓供水設備控制要點2015-9-12
控(kong)(kong)制技(ji)術無負壓(ya)(ya)供(gong)水(shui)(shui)(shui)設(she)(she)備是設(she)(she)定一恒(heng)定壓(ya)(ya)力(li)值,如果管(guan)(guan)網(wang)(wang)壓(ya)(ya)力(li)高(gao)于設(she)(she)定壓(ya)(ya)力(li)值時(shi),壓(ya)(ya)力(li)變送器將(jiang)管(guan)(guan)網(wang)(wang)壓(ya)(ya)力(li)反饋(kui)給(gei)變頻控(kong)(kong)制柜,自(zi)來水(shui)(shui)(shui)可通過直供(gong)管(guan)(guan)路直接到達用戶(hu)管(guan)(guan)網(wang)(wang)對用戶(hu)進(jin)行供(gong)水(shui)(shui)(shui)。當市(shi)政管(guan)(guan)網(wang)(wang)壓(ya)(ya)力(li)變化(hua)或用戶(hu)管(guan)(guan)網(wang)(wang)用水(shui)(shui)(shui)量(liang)變化(hua)使(shi)管(guan)(guan)壓(ya)(ya)力(li)低于設(she)(she)定壓(ya)(ya)力(li)時(shi),壓(ya)(ya)力(li)變送器將(jiang)管(guan)(guan)網(wang)(wang)壓(ya)(ya)力(li)反饋(kui)給(gei)變頻控(kong)(kong)制柜中(zhong)的(de)PID控(kong)(kong)制器,通過UPC看門狗控(kong)(kong)制器比(bi)較(jiao)調(diao)節變頻器的(de)輸出頻率,并啟動水(shui)(shui)(shui)泵(beng)機組(zu)調(diao)節水(shui)(shui)(shui)泵(beng)轉速保(bao)持恒(heng)壓(ya)(ya)供(gong)水(shui)(shui)(shui);如果自(zi)來水(shui)(shui)(shui)水(shui)(shui)(shui)源不能全面滿足(或全部)供(gong)水(shui)(shui)(shui)要求(qiu)時(shi),則中(zhong)心控(kong)(kong)制中(zhong)心將(jiang)調(diao)整控(kong)(kong)制多(duo)臺工頻泵(beng)的(de)啟停和變......
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無負壓供水設備組成2015-8-15
整套設備(bei)由(you)穩流罐、真空(kong)抑制器、變(bian)頻調速(su)水(shui)(shui)(shui)泵(beng)機組、壓(ya)力傳感器、變(bian)頻控制柜、倒流防止器(可選(xuan))、消毒裝置(zhi)(zhi)(可選(xuan))、小流量保壓(ya)罐(可選(xuan))等組成(cheng)。從市政管(guan)網引來的進水(shui)(shui)(shui)管(guan)直(zhi)(zhi)接(jie)連(lian)接(jie)到穩流罐的進水(shui)(shui)(shui)口,穩流罐的出水(shui)(shui)(shui)口通過消毒裝置(zhi)(zhi)后連(lian)接(jie)到加壓(ya)泵(beng)組的進水(shui)(shui)(shui)管(guan),加壓(ya)機組的出水(shui)(shui)(shui)管(guan)與用戶用水(shui)(shui)(shui)管(guan)連(lian)接(jie),直(zhi)(zhi)接(jie)向用戶管(guan)網供水(shui)(shui)(shui)。 ...
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地址:青島城陽區前金工業園888號 聯系人:張金杰 郵箱:
熱線:400-000-3277 電話: 傳真:
青島良邦供(gong)水(shui)設備(bei)@版權所有 :
地址:青島城陽區前金工業園888號 聯系人:張金杰
郵箱: 熱線:400-000-3277
電話: 傳真:
青島良(liang)邦供水設備(bei)@版權所有 :