中央空調清洗之中央空調蒸發器清洗的詳解_陜西森茂源環?？萍加邢薰?/title> <meta name="Keywords" content="中央空調清洗"> <meta name="Description" content="一、蒸發器清洗的意義蒸發器循環冷卻水中含有大量的鹽類物質、腐蝕產物和各種微生物，西安中央空調清洗得出由于北方地區水質較硬，蒸發器運行一段時間后會結有大量的鈣鎂碳"> <meta name="author" content="陜西森茂源環?？萍加邢薰?> <link href="/templets/default/all/common.css" rel="stylesheet" type="text/css">  <script type="text/javascript"> if ((navigator.userAgent.match(/(iPhone|iPod|Android|Backerry|WebOS|Symbian|Windows Phone|Phone)/i))) { location.replace("/m/view.php?aid=367");} else {} </script> <script src="/templets/default/all/jquery.min.js" type="text/javascript"></script> <style type="text/css"></style> <script src="/templets/default/all/jquery.sliders.js" type="text/javascript"></script> <script src="/templets/default/all/jquery.SuperSlide.2.1.1.js" type="text/javascript"></script> <link href="/templets/default/all/style.css" rel="stylesheet" type="text/css"> <style type="text/css"></style><meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href='http://www.babytalkwithmyexceladoc.com/'>主頁</a> > <a href='/news/'>新聞資訊</a> > <a href='/news/zxzx/'>最新資訊</a> > </div> </div> <div style="clear: both;"></div> <div class="Article_text">中央空調清洗之中央空調蒸發器清洗的詳解</div> <div class="info"> <span>來源：<a href="http://www.babytalkwithmyexceladoc.com" target="_blank">陜西森茂源環?？萍加邢薰?/a> 發布時間：2023-12-12 11:59</span> </div> <div class="detail"> <div class="detail"> <div class="detail"> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">一、蒸發器清洗的意義</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">蒸發器循環冷卻水中含有大量的鹽類物質、腐蝕產物和各種微生物，</span><a href="http://www.babytalkwithmyexceladoc.com/product/ktqx/" target="_blank"><strong><span style="color:#E53333;font-size:14px;font-family:Microsoft YaHei;">西安中央空調清洗</span></strong></a><span style="font-size:14px;font-family:Microsoft YaHei;">得出由于北方地區水質較硬，蒸發器運行一段時間后會結有大量的鈣鎂碳酸鹽垢及藻類、微生物淤泥、粘泥等，這些污垢牢固附著于銅管內表面，導致傳熱惡化、循環壓力上升、機組真空度降低，影響機組的運行效率，造成較大的經濟損失。<br /> <img alt="" src="http://www.babytalkwithmyexceladoc.com/templets/default/all/a888.jpg" style="width: 1920px; height: 627px;" /></span><br type="_moz" /> </p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">二、清洗原理</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">鈣鎂碳酸鹽水垢易溶于強酸，反應放出二氧化碳氣體，生成易溶于水的物質而達到清洗除垢的目的，其溶解反應方程式為： CaCO3+2H+=Ca2++H2O+CO2↑</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">Mg(OH)2+2H+=Mg2++2H2O</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">在清洗過程中，H+ 會對金屬機體產生腐蝕，并出現氫脆現象，因此清洗劑中要加入相應的緩蝕劑;溶解產生的Fe3+、Cu2+等氧化性離子會造成金屬機體的腐蝕、鍍銅等現象，因此清洗液中還需加入掩蔽劑。</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">三、蒸發器清洗流程</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">水沖洗→→→→除垢清洗→→→→水沖洗→→→→鈍化預膜→→→→水質處理</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">1、水沖洗的目的是清除設備內松散的污物，當出口處沖洗水目測無大顆粒雜質存在時，水沖洗結束。</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">2、水沖洗結束后，在清洗槽內循環添加除垢劑，控制清洗主劑濃度在3～10%、于系統內進行循環清洗去污，清洗時間2 ～5小時,定時取樣分析清洗主劑的濃度，當其濃度在2 小時內趨于穩定值且清洗系統內沒有氣體放出時，結束清洗過程。</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">4、鈍化處理，水沖洗合格后，循環添加2-3%的蒸發器預膜劑進行化學預膜處理，來提高銅管的耐腐蝕性能。待整個系統溶液濃度混合均勻后停止循環，浸泡8～10小時，清洗過程結束。</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">監測項目：循環配料過程pH值 1次/半小時</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">中和處理pH值 1次/10分鐘</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">四、清洗效果</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">1、清洗結束后，從清洗槽中取出監視管觀察，管內、外表面應潔凈，無殘留污垢、無點蝕、無脫鋅腐蝕等現象，目測除垢率應為95%以上;</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">2、整個清洗過程完成后，打開換熱器人孔觀察，被清洗的銅管表面應清潔、污垢無殘留，設備洗凈率應≥98%，管板及封頭處無鍍銅現象發生;化學清洗后，蒸發器的管線幾乎沒有發生泄漏。</span></p> <p> <span style="font-size:14px;font-family:Microsoft YaHei;">3、清洗結束后從系統中取出監測的標準腐蝕試片測其腐蝕率均應符合HG / T 2387-92《工業設備化學清洗質量標準》的要求。</span></p> </div> </div> <br type="_moz" /> </div> <div style="clear: both"></div> <div class="main_next"> <span class="prevrecord"> 上一篇：<a href='/article/366.html'>中央空調清洗的重要性應該被重視</a> </span> <span class="nextrecord">下一篇：<a href='/article/368.html'>判斷中央空調是否需要清洗</a> </span> </div> <div style="clear: both"></div> </div> <div style="clear: both"></div> </div> <div style="clear: both"></div> </div> <div style="clear: both"></div>  <div class="footer"> <div class="navbox"> <ul class="nav"> <li class="menu_li"><a href="/" class="cur">首頁</a></li> <li class="menu_li"> <a href="/about/">關于我們</a></li> <li class="menu_li"> <a href="/product/">服務范圍</a></li> <li class="menu_li"> <a href="/product/ktqx/">中央空調維保清洗</a></li> <li class="menu_li"> <a href="/product/ktqx/">中央空調清洗</a></li> <li class="menu_li"> <a href="/product/dtqx/">空調加冷媒</a></li> <li class="menu_li"> <a href="/product/yyjqx/">油煙凈化設備維保清洗</a></li> <li class="menu_li"> <a href="/hzhb/">工程案例</a></li> <li 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