青島良邦供水(shui)設備(bei)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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網址:ljmn.com.cn
淺談換熱機組的工作原理2016-7-16
換(huan)(huan)熱(re)(re)(re)機(ji)(ji)組(zu)(zu)是一種(zhong)(zhong)適應(ying)于住宅(zhai)、機(ji)(ji)關(guan)、廠礦、醫院、賓館、學(xue)校等(deng)場(chang)合的(de)采(cai)暖(nuan)(nuan)、洗澡和(he)空調(diao)(diao)系統的(de)設備儀器,它具有結(jie)構緊湊、運(yun)行可靠、操作簡便直觀(guan)等(deng)優點,是一種(zhong)(zhong)的(de)卓(zhuo)效(xiao)節能產品(pin)。那么,換(huan)(huan)熱(re)(re)(re)機(ji)(ji)組(zu)(zu)的(de)工作原(yuan)理又(you)是怎樣的(de)呢? 換(huan)(huan)熱(re)(re)(re)機(ji)(ji)組(zu)(zu)是把一次網(wang)得到熱(re)(re)(re)量,自動連續的(de)轉換(huan)(huan)為用戶需要的(de)生(sheng)活用水(shui)(shui)(shui)及采(cai)暖(nuan)(nuan)用水(shui)(shui)(shui)。即熱(re)(re)(re)水(shui)(shui)(shui)從(cong)機(ji)(ji)組(zu)(zu)的(de)一次側入口進(jin)入板式換(huan)(huan)熱(re)(re)(re)器進(jin)行熱(re)(re)(re)交換(huan)(huan)后,從(cong)機(ji)(ji)口一次側出(chu)口流出(chu);二次側回(hui)水(shui)(shui)(shui)經過過濾器除去污垢后,通過二次側循環水(shui)(shui)(shui)泵(beng)進(jin)入板式換(huan)(huan)熱(re)(re)(re)器進(jin)行熱(re)(re)(re)交換(huan)(huan),生(sheng)產出(chu)于采(cai)暖(nuan)(nuan)、空調(diao)(diao)、地板采(cai)暖(nuan)(nuan)或(huo)......
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淺談無負壓供水設備的汽蝕現象2016-7-11
無(wu)負壓供水(shui)(shui)設(she)(she)備是一種(zhong)加壓供水(shui)(shui)機(ji)組直接(jie)與(yu)市政供水(shui)(shui)管(guan)網(wang)聯接(jie)、在市政管(guan)網(wang)剩余壓力(li)(li)(li)(li)基礎上串聯疊壓供水(shui)(shui)而確(que)保市政管(guan)網(wang)壓力(li)(li)(li)(li)不小于(yu)(yu)設(she)(she)定保護壓力(li)(li)(li)(li)的(de)(de)二次加壓供水(shui)(shui)設(she)(she)備。我們在使用無(wu)負壓供水(shui)(shui)設(she)(she)備時,由于(yu)(yu)汽蝕(shi)現(xian)(xian)(xian)象的(de)(de)產生(sheng),就會導致(zhi)各(ge)類水(shui)(shui)泵(beng)產品出現(xian)(xian)(xian)出水(shui)(shui)量(liang)小、水(shui)(shui)泵(beng)振(zhen)動大噪音大的(de)(de)現(xian)(xian)(xian)象,嚴重時還會損壞設(she)(she)備。下(xia)面(mian)我們便來(lai)簡單介紹下(xia)汽蝕(shi)現(xian)(xian)(xian)象。 水(shui)(shui)泵(beng)安裝高度提高時,將導致(zhi)泵(beng)內壓力(li)(li)(li)(li)降低,泵(beng)內壓力(li)(li)(li)(li)最(zui)低點(dian)通常位(wei)于(yu)(yu)葉(xie)輪葉(xie)片(pian)進(jin)口(kou)稍后的(de)(de)一點(dian)附近。當此(ci)處壓力(li)(li)(li)(li)降至被輸送液體(ti)此(ci)時溫度下(xia)的(de)(de)飽和蒸汽壓時,將發生(sheng)沸......
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使用無負壓供水設備都能給我們帶來哪些好處2016-7-2
無負(fu)壓(ya)供(gong)水(shui)(shui)(shui)設備又被稱(cheng)之為管(guan)網(wang)疊壓(ya)供(gong)水(shui)(shui)(shui)設備,它(ta)是一種(zhong)加(jia)壓(ya)供(gong)水(shui)(shui)(shui)機組直接與(yu)市政(zheng)(zheng)供(gong)水(shui)(shui)(shui)管(guan)網(wang)聯接、在市政(zheng)(zheng)管(guan)網(wang)剩余壓(ya)力(li)(li)(li)基礎上串聯疊壓(ya)供(gong)水(shui)(shui)(shui)而(er)(er)確(que)保市政(zheng)(zheng)管(guan)網(wang)壓(ya)力(li)(li)(li)不小(xiao)于(yu)設定保護(hu)壓(ya)力(li)(li)(li)的二次(ci)加(jia)壓(ya)供(gong)水(shui)(shui)(shui)設備。將無負(fu)壓(ya)供(gong)水(shui)(shui)(shui)設備應用于(yu)供(gong)水(shui)(shui)(shui)管(guan)網(wang)都能給我(wo)們帶來哪些好(hao)處呢? 1、節(jie)約(yue)設備成本投資,占地(di)面(mian)積相(xiang)對較小(xiao),。不僅對投資進(jin)行(xing)(xing)了節(jie)約(yue),而(er)(er)且對自來水(shui)(shui)(shui)管(guan)網(wang)中一次(ci)供(gong)水(shui)(shui)(shui)壓(ya)力(li)(li)(li)進(jin)行(xing)(xing)充(chong)分利用。可以采用在加(jia)壓(ya)泵選擇(ze)進(jin)行(xing)(xing)適當減小(xiao),促使設備的成本投入得(de)到節(jie)約(yue)。其次(ci),對系統占地(di)面(mian)積得(de)到節(jie)約(yue),對節(jie)約(yue)的土(tu)地(di)進(jin)行(xing)(xing)充(chong)分......
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無負壓供水設備排水管網的布置應該注意哪些問題2016-6-27
無(wu)負(fu)壓(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)是一種加(jia)壓(ya)(ya)供(gong)(gong)水(shui)機組直接與市政(zheng)(zheng)供(gong)(gong)水(shui)管(guan)(guan)網(wang)(wang)聯接、在(zai)(zai)市政(zheng)(zheng)管(guan)(guan)網(wang)(wang)剩余壓(ya)(ya)力(li)基(ji)礎上串聯疊壓(ya)(ya)供(gong)(gong)水(shui)而確保市政(zheng)(zheng)管(guan)(guan)網(wang)(wang)壓(ya)(ya)力(li)不小于設(she)定保護壓(ya)(ya)力(li)的二次加(jia)壓(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)。我(wo)們在(zai)(zai)布置無(wu)負(fu)壓(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)的排(pai)水(shui)管(guan)(guan)網(wang)(wang)都需要注意哪些問題呢? (1)按照(zhao)城市總體(ti)規劃,結合當地實(shi)際情況布置無(wu)負(fu)壓(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)排(pai)水(shui)管(guan)(guan)網(wang)(wang),進(jin)行多方案技術經濟比較; (2)先確定排(pai)水(shui)區域和(he)排(pai)水(shui)體(ti)制,然后(hou)從干管(guan)(guan)到支管(guan)(guan)的順序進(jin)行布置排(pai)水(shui)管(guan)(guan)網(wang)(wang); (3)充(chong)分利(li)用地形(xing),采用重力(li)流(liu)排(pai)除污水(shui)和(he)雨水(shui),使管(guan)(guan)線很(hen)短(duan)、深埋很(hen)小。 (4)協(xie)調好......
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無負壓供水設備水泵不出水的原因有哪些2016-6-18
無(wu)(wu)負壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)設備(bei)是(shi)一種(zhong)加壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)機組直接與市政供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)管網(wang)聯接、在(zai)市政管網(wang)剩(sheng)余壓(ya)力基礎上(shang)串(chuan)聯疊壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)而確(que)保市政管網(wang)壓(ya)力不小于(yu)設定保護壓(ya)力的(de)二次加壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)設備(bei)。無(wu)(wu)負壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)設備(bei)的(de)核心是(shi)在(zai)二次加壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)統運(yun)行過程中如何防止負壓(ya)產(chan)生,消除機組運(yun)行對市政管網(wang)的(de)影響(xiang),在(zai)保證不影響(xiang)附近用(yong)戶用(yong)水(shui)(shui)(shui)(shui)(shui)(shui)的(de)前提下實現(xian)平(ping)安(an)、可靠、平(ping)穩、持續(xu)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)。 那么,造成無(wu)(wu)負壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)設備(bei)水(shui)(shui)(shui)(shui)(shui)(shui)泵不出(chu)水(shui)(shui)(shui)(shui)(shui)(shui)的(de)原因(yin)又有哪些呢? 1、無(wu)(wu)負壓(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)設備(bei)水(shui)(shui)(shui)(shui)(shui)(shui)泵體內(nei)和進(jin)水(shui)(shui)(shui)(shui)(shui)(shui)管內(nei)有空(kong)氣(qi)。產(chan)生空(kong)氣(qi)的(de)原因(yin)有如下幾種(zhong):水(shui)(shui)(shui)(shui)(shui)(shui)泵啟動前未灌滿(man)足(zu)夠......
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淺談無負壓供水設備水泵的管理和維護2016-6-13
無(wu)負壓(ya)供(gong)水(shui)(shui)(shui)設備(bei)是一種加(jia)壓(ya)供(gong)水(shui)(shui)(shui)機組直接與市政供(gong)水(shui)(shui)(shui)管(guan)網(wang)聯接、在市政管(guan)網(wang)剩余壓(ya)力(li)基礎上(shang)串(chuan)聯疊壓(ya)供(gong)水(shui)(shui)(shui)而確(que)(que)保(bao)市政管(guan)網(wang)壓(ya)力(li)不(bu)小于設定(ding)保(bao)護(hu)壓(ya)力(li)的(de)二(er)次(ci)加(jia)壓(ya)供(gong)水(shui)(shui)(shui)設備(bei)。水(shui)(shui)(shui)泵(beng)是無(wu)負壓(ya)供(gong)水(shui)(shui)(shui)設備(bei)的(de)重要組件,我們在日常使用時,又該如何維護(hu)和管(guan)理呢? 1、提(ti)高水(shui)(shui)(shui)泵(beng)的(de)加(jia)工(gong)、裝(zhuang)配質(zhi)量(liang),確(que)(que)保(bao)水(shui)(shui)(shui)泵(beng)運(yun)行(xing)(xing)可靠(kao),盡量(liang)縮小口環(huan)(huan)(huan)(huan)間(jian)隙。 2、加(jia)強(qiang)維修(xiu),及時修(xiu)補合理的(de)泄漏間(jian)隙,當發現(xian)口環(huan)(huan)(huan)(huan)破(po)裂或磨(mo)損后的(de)泄漏間(jian)隙以超過規定(ding)值時,應(ying)進行(xing)(xing)修(xiu)理或更換,根據經驗及實測數據確(que)(que)定(ding)口環(huan)(huan)(huan)(huan)半(ban)徑(jing)間(jian)隙為葉(xie)輪(lun)口環(huan)(huan)(huan)(huan)外徑(jing)的(de)2.5—3.......
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淺談無負壓供水設備觸摸屏的維護方法2016-6-6
無負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)設備(bei)(bei)是一種加(jia)壓(ya)(ya)供(gong)水(shui)(shui)(shui)機(ji)組(zu)直接與市政(zheng)供(gong)水(shui)(shui)(shui)管網聯(lian)接、在(zai)市政(zheng)管網剩余壓(ya)(ya)力基礎上(shang)串聯(lian)疊壓(ya)(ya)供(gong)水(shui)(shui)(shui)而確保市政(zheng)管網壓(ya)(ya)力不小于設定保護壓(ya)(ya)力的(de)(de)二(er)次加(jia)壓(ya)(ya)供(gong)水(shui)(shui)(shui)設備(bei)(bei)。隨著技術的(de)(de)不斷發展,大多(duo)(duo)是的(de)(de)無負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)設備(bei)(bei)都(dou)裝上(shang)了觸(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping),那么,無負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)設備(bei)(bei)觸(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)又有哪些簡易的(de)(de)維(wei)護方法(fa)呢? 1、每天在(zai)開機(ji)之前(qian),用干布擦拭屏(ping)(ping)(ping)幕。 2、水(shui)(shui)(shui)滴(di)或飲料(liao)落在(zai)屏(ping)(ping)(ping)幕上(shang),會使(shi)軟件停止(zhi)反應,這是由于水(shui)(shui)(shui)滴(di)和手指(zhi)具有相似的(de)(de)特性,需把水(shui)(shui)(shui)滴(di)擦去。 3、無負(fu)壓(ya)(ya)供(gong)水(shui)(shui)(shui)設備(bei)(bei)觸(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)控制器能動判斷灰塵(chen)(chen),但積塵(chen)(chen)太多(duo)(duo)會降低觸(chu)(chu)(chu)摸(mo)......
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箱式無負壓供水設備的主要功能您都了解嗎2016-5-31
無負(fu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)設備是一種加(jia)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)機組直接(jie)與市(shi)政(zheng)供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)聯接(jie)、在市(shi)政(zheng)管(guan)網(wang)(wang)剩余壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)基礎上(shang)串(chuan)聯疊壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)而確保市(shi)政(zheng)管(guan)網(wang)(wang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)不(bu)小于設定(ding)保護(hu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)的二(er)次加(jia)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)設備。那么,箱(xiang)式無負(fu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)設備都有哪些主要功能(neng)呢? 1、無負(fu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)功能(neng) 當供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)量小于用(yong)戶用(yong)水(shui)(shui)(shui)(shui)(shui)量,供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)下(xia)降趨向最(zui)低服(fu)務壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)時(shi),流(liu)量控制器開始(shi)工作,將(jiang)管(guan)網(wang)(wang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)始(shi)終(zhong)維持(chi)在最(zui)低服(fu)務壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)之上(shang),對供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)不(bu)產生負(fu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)。 2、增(zeng)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)功能(neng) 當供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)下(xia)降趨向最(zui)低服(fu)務壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)時(shi),增(zeng)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)裝置應(ying)按設備額定(ding)供(gong)(gong)(gong)(gong)(gong)(gong)(gong)水(shui)(shui)(shui)(shui)(shui)流(liu)量將(jiang)密(mi)閉(bi)水(shui)(shui)(shui)(shui)(shui)箱(xiang)中的水(shui)(shui)(shui)(shui)(shui)......
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無負壓供水設備管網布置需要遵循的幾個原則2016-5-23
無(wu)負壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)設(she)備是一(yi)種(zhong)加(jia)壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)機組(zu)直接(jie)與市(shi)政供(gong)(gong)(gong)水(shui)(shui)管(guan)網(wang)聯接(jie)、在市(shi)政管(guan)網(wang)剩余壓(ya)(ya)(ya)力基(ji)礎上串聯疊壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)而(er)確(que)保市(shi)政管(guan)網(wang)壓(ya)(ya)(ya)力不小于設(she)定(ding)(ding)保護壓(ya)(ya)(ya)力的(de)二次加(jia)壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)設(she)備。它能防止負壓(ya)(ya)(ya)產生(sheng),消(xiao)除(chu)機組(zu)運行(xing)對市(shi)政管(guan)網(wang)的(de)影響(xiang),在保證不影響(xiang)附近用戶用水(shui)(shui)的(de)前提下實(shi)現可靠、平穩、持續供(gong)(gong)(gong)水(shui)(shui)。 那么(me),無(wu)負壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)設(she)備官(guan)網(wang)布(bu)置(zhi)需(xu)要遵循哪些原則呢? 1、按照城市(shi)總體規劃,結(jie)合當地實(shi)際情況布(bu)置(zhi)無(wu)負壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)設(she)備排水(shui)(shui)管(guan)網(wang),進行(xing)多方案技術經濟比較; 2、先確(que)定(ding)(ding)排水(shui)(shui)區域和排水(shui)(shui)體制,然后(hou)從(cong)干管(guan)到支管(guan)的(de)順序進行(xing)布(bu)......
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淺談無負壓供水設備的調試準備工作2016-5-18
無(wu)負(fu)(fu)壓(ya)(ya)(ya)供水設(she)備(bei)是(shi)一種加壓(ya)(ya)(ya)供水機組直接(jie)與(yu)市政(zheng)供水管(guan)網(wang)聯接(jie)、在(zai)市政(zheng)管(guan)網(wang)剩余壓(ya)(ya)(ya)力(li)基礎上(shang)串聯疊壓(ya)(ya)(ya)供水而(er)確保市政(zheng)管(guan)網(wang)壓(ya)(ya)(ya)力(li)不小于設(she)定保護(hu)壓(ya)(ya)(ya)力(li)的二次加壓(ya)(ya)(ya)供水設(she)備(bei)。我們在(zai)調試(shi)無(wu)負(fu)(fu)壓(ya)(ya)(ya)供水設(she)備(bei)之前,要(yao)確保它(ta)能滿足一下(xia)(xia)幾個條件。 1、控制(zhi)柜(ju)應(ying)安裝在(zai)清潔、干(gan)燥、無(wu)滴水的場合(he),且無(wu)腐蝕(shi)性或導電性粉塵(保護(hu)等級2),應(ying)做好各(ge)種防護(hu)工(gong)作。 2、電源進線(xian)要(yao)求(qiu)為(wei)三(san)相五(wu)線(xian)制(zhi),電壓(ya)(ya)(ya)要(yao)求(qiu):380V(±10%),進入電控柜(ju)的方式(shi)為(wei)下(xia)(xia)進線(xian)制(zhi),零線(xian)、PE線(xian)分別壓(ya)(ya)(ya)在(zai)零線(xian)絕緣端子、接(jie)地(di)銅排上(shang);三(san)根相......
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