青(qing)島良邦供水設(she)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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變頻供水設備常見問題及其解決方案2017-11-30
一、變(bian)(bian)頻(pin)供(gong)(gong)(gong)水設(she)(she)備小(xiao)泵(beng)起停(ting)過(guo)(guo)于(yu)(yu)頻(pin)繁(fan) 解決(jue)方案變(bian)(bian)頻(pin)供(gong)(gong)(gong)水設(she)(she)備依據供(gong)(gong)(gong)水管網中(zhong)瞬(shun)時變(bian)(bian)化的(de)壓(ya)(ya)(ya)(ya)力(li)和流量(liang)參(can)數,自動(dong)(dong)改(gai)變(bian)(bian)水泵(beng)的(de)臺數和運(yun)行轉速,實現恒(heng)壓(ya)(ya)(ya)(ya)變(bian)(bian)量(liang)供(gong)(gong)(gong)水的(de)閉環調節(jie),從而達到提高(gao)質量(liang)和卓(zhuo)效節(jie)能的(de)目(mu)的(de)。變(bian)(bian)頻(pin)供(gong)(gong)(gong)水設(she)(she)備小(xiao)泵(beng)起停(ting)過(guo)(guo)于(yu)(yu)頻(pin)繁(fan)此種(zhong)情況是針對工頻(pin)工作(zuo)的(de)小(xiao)泵(beng)而言的(de)。在(zai)系統(tong)之中(zhong),控制器的(de)參(can)數中(zhong)第23、24項參(can)數小(xiao)泵(beng)壓(ya)(ya)(ya)(ya)力(li)正、負誤差(cha)設(she)(she)定過(guo)(guo)小(xiao)。在(zai)所有主泵(beng)都關閉以后,當(dang)系統(tong)的(de)實際壓(ya)(ya)(ya)(ya)力(li)低于(yu)(yu)設(she)(she)定壓(ya)(ya)(ya)(ya)力(li)與(yu)小(xiao)泵(beng)壓(ya)(ya)(ya)(ya)力(li)負誤差(cha)之和時,小(xiao)泵(beng)則起動(dong)(dong)。隨著系統(tong)壓(ya)(ya)(ya)(ya)力(li)的(de)上升(sheng),使得系統(tong)的(de)實際壓(ya)(ya)(ya)(ya)力(li)高(gao)于(yu)(yu)設(she)(she)定壓(ya)(ya)(ya)(ya)......
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無負壓供水設備新型供水方式2017-11-22
無(wu)負壓(ya)(ya)(ya)供(gong)水(shui)系(xi)統是(shi)(shi)在(zai)傳統變頻恒壓(ya)(ya)(ya)供(gong)水(shui)系(xi)統的基礎上(shang)發(fa)展起來的一(yi)種新型(xing)供(gong)水(shui)方式,它(ta)不是(shi)(shi)水(shui)泵、管件閥門、罐體(ti)(ti)和控(kong)制柜(ju)的簡單(dan)組(zu)(zu)合(he),而是(shi)(shi)集機械、電(dian)子、信(xin)息、自(zi)控(kong)技術為一(yi)體(ti)(ti)的高科技產(chan)品。在(zai)國內無(wu)負壓(ya)(ya)(ya)技術根據(ju)市場上(shang)現有(you)無(wu)負壓(ya)(ya)(ya)的給供(gong)水(shui)設(she)備工作原(yuan)(yuan)理(li)進行分析,無(wu)負壓(ya)(ya)(ya)供(gong)水(shui)系(xi)統主(zhu)要由變頻調速水(shui)泵機組(zu)(zu)、穩(wen)(wen)流補(bu)償器(qi)(qi)、真空抑(yi)制器(qi)(qi)、壓(ya)(ya)(ya)力河流量傳感器(qi)(qi)、預壓(ya)(ya)(ya)自(zi)平(ping)衡器(qi)(qi)、控(kong)制柜(ju)、過濾器(qi)(qi)、倒流防止(zhi)器(qi)(qi)等設(she)備組(zu)(zu)成。根據(ju)其實現無(wu)負壓(ya)(ya)(ya)功能原(yuan)(yuan)理(li)的不同,大體(ti)(ti)可以分為以下幾種形式:(1)穩(wen)(wen)流補(bu)償器(qi)(qi)和真空抑(yi)制器(qi)(qi)控(kong)......
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無負壓供水設備的工作原理2017-11-16
穩(wen)(wen)流(liu)(liu)罐式無負壓(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)設備與(yu)市政(zheng)管(guan)網(wang)直(zhi)接連接,在市政(zheng)管(guan)網(wang)剩余壓(ya)(ya)(ya)力(li)(li)的(de)基礎上串聯疊(die)壓(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)。(1)變頻恒壓(ya)(ya)(ya)供(gong)(gong)水(shui)(shui):當市政(zheng)管(guan)網(wang)供(gong)(gong)水(shui)(shui)量(liang)大于用戶(hu)用水(shui)(shui)量(liang)時(shi),穩(wen)(wen)流(liu)(liu)罐式無負壓(ya)(ya)(ya)供(gong)(gong)水(shui)(shui)設備變頻恒壓(ya)(ya)(ya)供(gong)(gong)水(shui)(shui),此時(shi)穩(wen)(wen)流(liu)(liu)罐中存儲(chu)相應量(liang)的(de)承壓(ya)(ya)(ya)水(shui)(shui)。 (2)消除(chu)負壓(ya)(ya)(ya):當用戶(hu)用水(shui)(shui)量(liang)增加導致市政(zheng)管(guan)網(wang)與(yu)穩(wen)(wen)流(liu)(liu)罐連接處壓(ya)(ya)(ya)力(li)(li)下降,當壓(ya)(ya)(ya)力(li)(li)降低(di)到相對壓(ya)(ya)(ya)力(li)(li)0以下時(shi),在穩(wen)(wen)流(liu)(liu)罐中形成負壓(ya)(ya)(ya),真空抑制(zhi)器(qi)的(de)進氣閥門打開(kai),大氣進入穩(wen)(wen)流(liu)(liu)罐。此時(shi),穩(wen)(wen)流(liu)(liu)罐相當于一個具有自由液(ye)面(mian)的(de)開(kai)口水(shui)(shui)箱,壓(ya)(ya)(ya)力(li)(li)與(yu)大氣相同(tong),負壓(ya)(ya)(ya)被消除(chu)。水(shui)(shui)位下降到設定值時(shi)......
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無負壓供水設備以及變頻成套給水設備概述2017-11-11
無負壓(ya)(ya)(ya)變頻(pin)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)設備是近年來出現的一種新型(xing)加(jia)壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)設備,通過(guo)微(wei)機控制(zhi)(zhi)變頻(pin)調速(su)(su)來實(shi)現恒(heng)壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)。首先根(gen)據實(shi)際情況設定用(yong)水(shui)(shui)(shui)(shui)點工作壓(ya)(ya)(ya)力(li)(li)(li),并時(shi)刻監測(ce)市政管網壓(ya)(ya)(ya)力(li)(li)(li),當壓(ya)(ya)(ya)力(li)(li)(li)低于用(yong)戶(hu)所(suo)需壓(ya)(ya)(ya)力(li)(li)(li)時(shi),微(wei)機自動控制(zhi)(zhi)子變頻(pin)器啟動,調節水(shui)(shui)(shui)(shui)泵轉速(su)(su)提高,直到(dao)管網壓(ya)(ya)(ya)力(li)(li)(li)上升(sheng)到(dao)用(yong)戶(hu)所(suo)需壓(ya)(ya)(ya)力(li)(li)(li),并控制(zhi)(zhi)水(shui)(shui)(shui)(shui)泵以(yi)一恒(heng)定轉速(su)(su)運行(xing)進行(xing)恒(heng)壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)。當用(yong)水(shui)(shui)(shui)(shui)量(liang)增(zeng)加(jia)時(shi)轉速(su)(su)提高,當用(yong)水(shui)(shui)(shui)(shui)量(liang)減(jian)少時(shi)轉速(su)(su)降低,時(shi)刻保證用(yong)戶(hu)的用(yong)水(shui)(shui)(shui)(shui)壓(ya)(ya)(ya)力(li)(li)(li)恒(heng)定。 傳(chuan)統(tong)的城(cheng)鎮供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)系統(tong)可以(yi)把水(shui)(shui)(shui)(shui)廠(chang)送水(shui)(shui)(shui)(shui)到(dao)用(yong)戶(hu)水(shui)(shui)(shui)(shui)龍頭的全(quan)過(guo)程(cheng)分離為一次供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)和二次供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)兩個(ge)相對獨......
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淺講無負壓供水設備的用途范圍2017-11-3
一、無(wu)負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)設備的(de)(de)組(zu)(zu)(zu)成整套設備由穩流(liu)罐(guan)、真空抑制器(qi)、變頻(pin)(pin)調速(su)水(shui)(shui)(shui)泵(beng)(beng)機組(zu)(zu)(zu)、壓(ya)(ya)力(li)(li)傳感(gan)器(qi)、變頻(pin)(pin)控制柜、倒(dao)流(liu)防止器(qi)(可選)、消(xiao)毒裝置(可選)、小(xiao)流(liu)量保壓(ya)(ya)罐(guan)(可選)等組(zu)(zu)(zu)成。從市政管(guan)(guan)網(wang)引來的(de)(de)進水(shui)(shui)(shui)管(guan)(guan)直(zhi)接(jie)(jie)連接(jie)(jie)到穩流(liu)罐(guan)的(de)(de)進水(shui)(shui)(shui)口,穩流(liu)罐(guan)的(de)(de)出水(shui)(shui)(shui)口通過(guo)消(xiao)毒裝置后連接(jie)(jie)到加壓(ya)(ya)泵(beng)(beng)組(zu)(zu)(zu)的(de)(de)進水(shui)(shui)(shui)管(guan)(guan),加壓(ya)(ya)機組(zu)(zu)(zu)的(de)(de)出水(shui)(shui)(shui)管(guan)(guan)與(yu)用(yong)戶用(yong)水(shui)(shui)(shui)管(guan)(guan)連接(jie)(jie),直(zhi)接(jie)(jie)向用(yong)戶管(guan)(guan)網(wang)供(gong)水(shui)(shui)(shui)。二、無(wu)負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)設備適(shi)用(yong)范圍(wei): (1)新建的(de)(de)住(zhu)宅小(xiao)區或辦公(gong)樓等生(sheng)活(huo)用(yong)水(shui)(shui)(shui);(2)低層(ceng)自(zi)來水(shui)(shui)(shui)壓(ya)(ya)力(li)(li)不能滿足要求的(de)(de)消(xiao)防用(yong)水(shui)(shui)(shui);(3)改(gai)造原有的(de)(de)氣壓(ya)(ya)供(gong)水(shui)(shui)(shui)設......
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什么是無負壓供水設備2017-10-24
管網壓(ya)(ya)(ya)力(li)(li)加上(shang)泵組(zu)揚程(cheng)。與傳(chuan)統(tong)供水(shui)設備相比的特點:在市政水(shui)源壓(ya)(ya)(ya)力(li)(li)的基(ji)礎上(shang)直接增(zeng)加。其優點:1.卓(zhuo)效節能(市政水(shui)源壓(ya)(ya)(ya)力(li)(li)的基(ji)礎上(shang)直接增(zeng)加)。2.衛生保障(避免增(zeng)壓(ya)(ya)(ya)系統(tong)的水(shui)質污染(ran))3.噪(zao)音低(di),特別是夜(ye)間市政水(shui)源壓(ya)(ya)(ya)力(li)(li)壓(ya)(ya)(ya)力(li)(li)高,設備處于(yu)低(di)速(su)運行。 ...
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無負壓供水設備的用途2017-10-20
一、什么(me)是(shi)(shi)無負(fu)(fu)(fu)壓(ya)供(gong)水(shui)(shui)設(she)備(bei)(bei)?無負(fu)(fu)(fu)壓(ya)供(gong)水(shui)(shui)設(she)備(bei)(bei)是(shi)(shi)一種(zhong)加(jia)(jia)壓(ya)供(gong)水(shui)(shui)機(ji)組直(zhi)接與(yu)市(shi)(shi)(shi)政(zheng)供(gong)水(shui)(shui)管網(wang)聯(lian)接、在市(shi)(shi)(shi)政(zheng)管網(wang)剩(sheng)余壓(ya)力(li)基礎上(shang)串聯(lian)疊(die)壓(ya)供(gong)水(shui)(shui)而確保市(shi)(shi)(shi)政(zheng)管網(wang)壓(ya)力(li)不小(xiao)于(yu)設(she)定(ding)保護壓(ya)力(li)(可(ke)以是(shi)(shi)相對壓(ya)力(li)的0,小(xiao)于(yu)0時稱為(wei)(wei)負(fu)(fu)(fu)壓(ya))的二次加(jia)(jia)壓(ya)供(gong)水(shui)(shui)設(she)備(bei)(bei)。管網(wang)疊(die)壓(ya)(無負(fu)(fu)(fu)壓(ya))給(gei)水(shui)(shui)設(she)備(bei)(bei)的核心是(shi)(shi)在二次加(jia)(jia)壓(ya)供(gong)水(shui)(shui)系統運行過程中(zhong)如何防(fang)止負(fu)(fu)(fu)壓(ya)產生,消除機(ji)組運行對市(shi)(shi)(shi)政(zheng)管網(wang)的影(ying)響,在保證不影(ying)響附近用(yong)戶用(yong)水(shui)(shui)的前提下實(shi)現(xian)平(ping)安、可(ke)靠、平(ping)穩、持(chi)續供(gong)水(shui)(shui)。無負(fu)(fu)(fu)壓(ya)供(gong)水(shui)(shui)設(she)備(bei)(bei)又被稱之(zhi)為(wei)(wei)管網(wang)疊(die)壓(ya)給(gei)水(shui)(shui)設(she)備(bei)(bei),目前市(shi)(shi)(shi)場上(shang)主要(yao)有罐式(shi)無負(fu)(fu)(fu)壓(ya)供(gong)......
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使用無負壓供水設備的優勢2017-9-30
無(wu)(wu)負(fu)壓(ya)供(gong)水(shui)設備(bei)直覺特性:噪(zao)音(yin)優(you)化(hua),當傳動溫(wen)度降(jiang)(jiang)低時增加開關頻率,可(ke)(ke)控的(de)冷卻風機(ji),僅在(zai)需要時啟動;可(ke)(ke)隨(sui)機(ji)分布開關頻率,從(cong)而降(jiang)(jiang)低噪(zao)音(yin),很大(da)改善了(le)電機(ji)噪(zao)音(yin),降(jiang)(jiang)低傳動噪(zao)音(yin)并提(ti)高功效 磁通(tong)優(you)化(hua):負(fu)載降(jiang)(jiang)低時自動降(jiang)(jiang)低電機(ji)磁通(tong);無(wu)(wu)負(fu)壓(ya)供(gong)水(shui)設備(bei)很大(da)地降(jiang)(jiang)低能耗(hao)和(he)(he)噪(zao)音(yin)連(lian)接性:簡(jian)單安(an)裝,可(ke)(ke)并排(pai)安(an)裝,容(rong)易連(lian)接電纜(lan),通(tong)過多種IO連(lian)接和(he)(he)即插式(shi)可(ke)(ke)選件方便地連(lian)接到(dao)現場總線系統上;減(jian)少(shao)安(an)裝時間(jian),節約安(an)裝空間(jian),可(ke)(ke)靠的(de)電纜(lan)連(lian)接無(wu)(wu)負(fu)壓(ya)供(gong)水(shui)設備(bei)更(geng)環保。適(shi)用于一(yi)及二(er)環境的(de)RFI濾波器為標配;不(bu)需......
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無負壓供水設備和傳統供水在設備配置和供水質量的比較2017-9-23
1.設(she)備(bei)配(pei)置(zhi)及(ji)總(zong)投(tou)資比(bi)較無(wu)負(fu)壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)備(bei):無(wu)需設(she)置(zhi)水(shui)(shui)(shui)箱(xiang)及(ji)相應的消毒設(she)備(bei),無(wu)負(fu)壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)備(bei)成套供(gong)(gong)(gong)應,投(tou)資小(xiao)而且(qie)設(she)備(bei)總(zong)的體(ti)積(ji)(ji)小(xiao),節省(sheng)大量(liang)占(zhan)地面積(ji)(ji),間接(jie)經濟效益非常可(ke)觀。傳(chuan)(chuan)統(tong)水(shui)(shui)(shui)池供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)備(bei):修建(jian)水(shui)(shui)(shui)池或水(shui)(shui)(shui)箱(xiang)、安(an)(an)裝消毒設(she)備(bei)、變頻(pin)設(she)備(bei)、氣壓(ya)罐(guan)、以(yi)及(ji)其他配(pei)置(zhi)的輔助(zhu)設(she)施,不(bu)僅投(tou)資大,而且(qie)水(shui)(shui)(shui)箱(xiang)水(shui)(shui)(shui)池占(zhan)用大量(liang)建(jian)設(she)面積(ji)(ji)。2.供(gong)(gong)(gong)水(shui)(shui)(shui)質量(liang)比(bi)較無(wu)負(fu)壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)備(bei):為(wei)全封閉結構,阻絕二次(ci)加壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)系統(tong)中的二次(ci)污染,無(wu)負(fu)壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)備(bei)保證用戶供(gong)(gong)(gong)水(shui)(shui)(shui)安(an)(an)樂,達到自來水(shui)(shui)(shui)直(zhi)供(gong)(gong)(gong)水(shui)(shui)(shui)質標準。傳(chuan)(chuan)統(tong)水(shui)(shui)(shui)池供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)備(bei):各(ge)種(zhong)雜(za)質、污......
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使用無負壓供水設備的優勢2017-9-15
無負(fu)壓(ya)供(gong)(gong)水(shui)(shui)設(she)備直覺特(te)性:噪(zao)(zao)音優化,當傳動(dong)溫度(du)降(jiang)(jiang)(jiang)低時增加開關頻(pin)率,可(ke)控的冷卻風機,僅(jin)在需要(yao)時啟動(dong);無負(fu)壓(ya)供(gong)(gong)水(shui)(shui)設(she)備可(ke)隨機分布開關頻(pin)率,從而降(jiang)(jiang)(jiang)低噪(zao)(zao)音,很大(da)改善(shan)了電(dian)機噪(zao)(zao)音,降(jiang)(jiang)(jiang)低傳動(dong)噪(zao)(zao)音并提(ti)高功(gong)效(xiao)磁通優化:負(fu)載降(jiang)(jiang)(jiang)低時自動(dong)降(jiang)(jiang)(jiang)低電(dian)機磁通;無負(fu)壓(ya)供(gong)(gong)水(shui)(shui)設(she)備很大(da)地降(jiang)(jiang)(jiang)低能耗和噪(zao)(zao)音連(lian)(lian)接性:簡單(dan)安(an)裝(zhuang)(zhuang),可(ke)并排(pai)安(an)裝(zhuang)(zhuang),容易連(lian)(lian)接電(dian)纜(lan),通過多種(zhong)IO連(lian)(lian)接和即插式可(ke)選件(jian)方(fang)便地連(lian)(lian)接到現場總線系統上;減少安(an)裝(zhuang)(zhuang)時間,節約(yue)安(an)裝(zhuang)(zhuang)空間,可(ke)靠的電(dian)纜(lan)連(lian)(lian)接無負(fu)壓(ya)供(gong)(gong)水(shui)(shui)設(she)備更環保(bao): 適(shi)用于第(di)一(yi)及第(di)二環境(jing)的RFI......
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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(liang)邦供水設備@版(ban)權所有 :