冷庫電控箱-制冷控制系統-蘇州?？滤茧姎庥邢薰?/title> <meta name="keywords" content="蘇州?？滤茧姎庥邢薰緗制冷控制系統|電控箱|plc控制柜|冷庫控制柜|冷庫電控箱|遠程監控|制冷設備廠家|控制柜" /> <meta name="description" content="蘇州?？滤茧姎庥邢薰?，是一家專注于溫濕度控制領域及制冷暖通行業成套電氣控制方案的研發與設計的高新技術企業?，F擁有智能溫控器、電氣控制柜、智能電機保護器三大系列產品，廣泛應用于冷凍冷藏、工業冷水機組、中央空調、電動機保護、冷鏈物聯網五大領域。" /> <meta name="referrer" content="never"> <link rel="shortcut icon" href="favicon.ico" /> <link rel="icon" href="animated_favicon.gif" type="image/gif" /> <link href="/styles/themes/style.css?v=03281609" rel="stylesheet" type="text/css" /> <link rel="alternate" type="application/rss+xml" href="feed.xml" /> <script type="text/javascript" src="/styles/themes/js/jquery.js"></script> <script type="text/javascript" src="/styles/themes/js/relax_function.js"></script> <script type="text/javascript" src="/styles/themes/js/index.js"></script> <script type="text/javascript" src="/styles/themes/js/article_cat.js"></script> <script type="text/javascript" src="/styles/themes/js/action.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"></div> <meta id="WebViewport" name="viewport" content="width=device-width, min-width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui"/> <script type="text/javascript"> var process_request = "正在處理您的請求..."; var btn_buy = "購買"; var is_cancel = "取消"; var select_spe = "請選擇商品屬性"; </script> <div id="header" class="publicWidth"> <div class="logo"> <h1><a href="/"><img alt="電控箱logo" title="電控箱logo" src="/upload/images/logo.png" /></a></h1> </div> <div class="search"> <div class="inputbar"> <form id="searchForm" name="searchForm" method="get" action="/search.asp"> <input type="text" class="input" placeholder="輸入要搜索的關鍵字" name="keys" id="keys" value="" maxlength="30" /> <input type="submit" class="publicBack" name="btsearch" id="btsearch" value="" title="搜索" /> </form> </div> <div class="keywords"> <a href="/search.asp?keys=%E7%94%B5%E6%8E%A7%E7%AE%B1">電控箱</a> <a href="/search.asp?keys=%E5%86%B7%E5%BA%93%E7%94%B5%E6%8E%A7%E7%AE%B1">冷庫電控箱</a> <a href="/search.asp?keys=PLC%E6%8E%A7%E5%88%B6%E6%9F%9C">PLC控制柜</a> <a href="/search.asp?keys=%E5%86%B7%E5%BA%93%E6%8E%A7%E5%88%B6%E6%9F%9C">冷庫控制柜</a> </div> </div> </div> <div id="navbar" class="publicWidth"> <div class="menuWidth"> <span class="categoryTitle">所有分類???</span> <div id="classMenu"> <ul> <li><a href="/list/?239_1.html">智能控制器</a></li> <li><a href="/list/?302_1.html" title="控制模塊">控制模塊</a></li> <li><a href="/list/?301_1.html" title="電機保護器">電機保護器</a></li> <li><a href="/list/?300_1.html" title="溫度控制器">溫度控制器</a></li> </ul> <ul> <li><a href="/list/?238_1.html">冷庫電控箱</a></li> <li><a href="/list/?269_1.html" title="冷鏈電控箱">冷鏈電控箱</a></li> <li class="menu3"><a href="/list/?299_1.html" title="小型冷庫電控箱">小型冷庫電控箱</a></li> <li class="menu3"><a href="/list/?303_1.html" title="一庫多機電控箱">一庫多機電控箱</a></li> <li class="menu3"><a href="/list/?304_1.html" title="一機多庫電控箱">一機多庫電控箱</a></li> <li class="menu3"><a href="/list/?305_1.html" title="多機多庫電控箱">多機多庫電控箱</a></li> <li><a href="/list/?270_1.html" title="PLC 電控箱">PLC 電控箱</a></li> <li class="menu3"><a href="/list/?306_1.html" title="醫藥冷庫電控箱">醫藥冷庫電控箱</a></li> <li class="menu3"><a href="/list/?307_1.html" title="食品冷庫電控箱">食品冷庫電控箱</a></li> <li class="menu3"><a href="/list/?310_1.html" title="物流冷庫電控箱">物流冷庫電控箱</a></li> <li class="menu3"><a href="/list/?311_1.html" title="食用菌冷庫電控箱">食用菌冷庫電控箱</a></li> <li class="menu3"><a href="/list/?312_1.html" title="真空凍干/預冷電控箱">真空凍干/預冷電控箱</a></li> <li class="menu3"><a href="/list/?313_1.html" title="變頻系統電控箱">變頻系統電控箱</a></li> <li class="menu3"><a href="/list/?314_1.html" title="制冰機電控箱">制冰機電控箱</a></li> <li class="menu3"><a href="/list/?315_1.html" title="定制電控箱">定制電控箱</a></li> </ul> <ul> <li><a href="/list/?252_1.html">并聯機組控制柜</a></li> <li><a href="/list/?316_1.html" title="并聯機組控制柜">并聯機組控制柜</a></li> <li><a href="/list/?317_1.html" title="PLC并聯機組控制柜">PLC并聯機組控制柜</a></li> </ul> <ul> <li><a href="/list/?246_1.html">電源開關柜</a></li> </ul> <ul> <li><a href="/list/?318_1.html">新能源設備控制柜</a></li> </ul> </div> </div> <div class="navList"> <span class="navButton"><a href="/">首頁</a></span> <span class="navButton"> <a href="/about/?152.html" >公司簡介</a> </span> <span class="navButton"> <a href="/list/?84.html" >產品中心</a> </span> <span class="navButton"> <a href="/list/?242.html" >資料下載</a> </span> <span class="navButton"> <a >?？滤祭滏溤?/a> </span> <span class="navButton"> <a href="/list/?167.html" >NF社區</a> </span> </div> </div> <script type="text/javascript"> $("#btsearch").click(function() { var keyWords = $("#keyword").val(); if (JS_ChkReg(keyWords, "^[中文\\w][中文\\w\\-\\+\\(\\)\\,，、]*$") == false) { if (keyWords == "") { alert("請輸入搜索關鍵詞！"); } else { alert("查找關鍵字只能是中文或者英文數字"); } $("#keyword").focus(); return false; } else { return true; } }); </script> <div class="publicWidth pageLocation"> <a href="/" class="title1">首頁</a> >><a href="/list/?167.html">NF社區</a> >><a href="/list/?262_1.html">行業快訊</a> </div> <div class="publicWidth articleDetails"> <h1 id="article-title"> NF頻道| 制冷壓縮機回油問題的解決辦法 </h1> <div class="inforArticle"> <span class="author"> <strong>作者：</strong>?？滤? <strong>來源：</strong>網絡 <strong>發布：</strong> 2018-8-31 15:44:51 </span> <span class="fontsize">[<a href="javascript:articleSize('16','30')">大</a>] [<a href="javascript:articleSize('14','24')">中</a>] [<a href="javascript:articleSize('12','21')">小</a>]</span> </div> <div id="article" class="word"> <font color="#000"><font face="宋體"><b>一、保證適當的油量</b></font></font><br /><font color="#000"><font face="宋體"><b><b> <font color="#576b95"><font face="-apple-system-font, BlinkMacSystemFont, ""><a href="http://www.003lm.com/" target="_blank">壓縮機</a></font></font></b>在排出冷媒時，也會排出微量的冷凍機油。即使只有0.5%的上油率，如果油不能通過系統循環回到壓縮機中，若以5HP為例,循環量在ARI工況下約為330kg/h，則在50分鐘就可以將壓縮機內的油全部帶出，大約在2～5小時內壓縮機將會燒壞。</b></font></font><br /><font color="#000"><font face="宋體"><b><p style="line-height: 31px; text-indent: nullem; text-align: left;">因此為了確保壓縮機運行不缺油，應該從以下二方面著手：</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">1.確保排出壓縮機的冷凍機油回到壓縮機；</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">2.減少壓縮機的上油率。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">1.確保排出壓縮機的冷凍機油回到壓縮機</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">1.1應確保吸氣管冷媒的流速（約6m/s），才能使油回到<font color="#576b95"><a href="http://www.003lm.com/" target="_blank"><b>壓縮機</b></a></font>，但最高流速應小于15m/s，以減小壓降與流動噪音，對水平管還應沿冷媒流動方向有向下的坡度，約0.8cm/m。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">1.2防止冷凍機油滯留在蒸發器內。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">1.3確保適當的氣液分離器的回油孔，過大會造成濕壓縮，過小則會回油不足，滯流油在<font color="#576b95"><a href="http://www.003lm.com/" target="_blank"><b>氣液分離器</b></a></font>中。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">1.4系統中不應存在使油滯留的部位。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">1.5確保在長配管高落差的情況下有足夠的冷凍機油在壓縮機里，通常用帶油面鏡的壓縮機確認壓縮機頻繁啟動不利于回油。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">2.減少壓縮機的上油率</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">2.1在停機時應保證制冷劑不溶解到冷凍機油中（使用曲軸加熱器）。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">2.2應避免過濕運轉，因為會起泡而引起的上油過多。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">2.3內部設置油分離器裝置。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">2.4壓縮機內部的油起泡使油容易被帶出壓縮機。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">二、長配管高落差</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">當配管長比容許值大時，配管內的壓力損失會變大，使得蒸發器中的冷媒量減少，導致能力下降。同時，配管內有油滯留時，使得壓縮機缺油，導致壓縮機故障的發生。當壓縮機內冷凍機油不足時，應從高壓側追加與壓縮機出廠相同牌號的冷凍機油。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">三、確保適當的冷凍油粘度</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">冷凍機油和制冷劑有互溶性，停機時，制冷劑幾乎全部溶解在冷凍機油中，因此需安裝曲軸加熱器以防止溶解。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">因此為了確保壓縮機運行不缺油，應該從以下二方面著手：</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">1.確保排出壓縮機的冷凍機油回到壓縮機；</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">2.減少壓縮機的上油率。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">四、系統控制中的回油控制設計</p><p style="line-height: 31px; text-indent: nullem; text-align: left;"><img src="http://www.003lm.com:8011/bbs/data/attachment/forum/201808/31/154405gplxilijsmp5s8iz.jpg" alt="" /></p><p style="line-height: 31px; text-indent: nullem; text-align: left;">多聯機系統中，在部分負荷工作的情況下，就會在未運轉負荷中產生集油，未工作的負荷越多、運行時間越久，壓縮機外部集油就越多，回流到壓縮機內部的潤滑油就越少。</p><p style="line-height: 31px; text-indent: nullem; text-align: left;">當系統運行到一定受控指標時（該指標可以是油位、運行時間、溫度等），回油系統工作，通過調節整機負荷、冷媒流量、工作頻率、電機、系統風量等可控因素來調節系統中冷媒的流速和壓力，使壓縮機中的冷媒流速提高，帶動潤滑油回流。當<a href="http://www.003lm.com" target="_blank">監控系統</a>檢測到油量滿足壓縮機運轉時進入正常負荷工作，如此循環。</p></b></font></font><br /><script src="/inc/AspCms_VisitsAdd.asp?id=2646"></script> </div> <div id="C_wechat_link" style="display: none;"></div> <iframe style="display: none;width:100%;border-width: 0;overflow: hidden;" id="iFrame" width="100%"></iframe> <script> function getUrl(URL) { let http = (window.location.protocol === 'http:' ? 'http:' : 'https:'); let realurl = http + '//'+window.location.hostname+':8080/' + URL; $.ajax({ type: 'get', url: realurl, success: function (response) { // console.log(response); if (response) { let html = response; html = html.replace(/data-src/g, "src") .replace(/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/g, '') .replace(/https/g, 'http'); // let html_src = 'data:text/html;charset=utf-8,' + html; let html_src = html; let iframe = document.getElementById('iFrame'); var doc = iframe.contentDocument || iframe.document; doc.write(html_src); let head = doc.querySelector("head"); let meta = `<meta name="referrer" content="never">`; head.innerHTML += meta; doc.getElementById("js_content").style.visibility = "visible"; let videos = doc.getElementsByClassName('video_iframe'); if(videos.length){ for(let i=0; i < videos.length; i++){ videos[i].style.display = 'none'; } } iframe.style.display = "block"; var body = doc.body iframe.style.height = body.scrollHeight + "px"; setTimeout(function(){ // console.log(body.scrollHeight,body.clientHeight, getComputedStyle(doc.body).height,"@@@@") iframe.style.height = body.scrollHeight + "px"; }, 1000); } }, error: function (err) { console.log(err); alert('好像出錯了...'); } }); } //調用getUrl方法，url為微信公眾號文章鏈接 var C_wechat_link = document.querySelector("#C_wechat_link"); if(C_wechat_link.innerHTML){ getUrl(C_wechat_link.innerHTML); C_wechat_link.parentNode.removeChild(C_wechat_link); var article = document.querySelector("#article"); article.parentNode.removeChild(article); var articleTitle = document.querySelector("#article-title"); articleTitle.parentNode.removeChild(articleTitle); } </script> <div class="articlePrev"> <span> <a href="/list/?182_1.html">公司動態</a> <a href="/list/?185_1.html">市場活動</a> <a href="/list/?262_1.html">行業快訊</a> <a href="/list/?328_1.html">解決方案</a> </span> </div> </div> <script type="text/javascript" src="/inc/AspCms_Statistics.asp"></script><div id="sPage" class="publicWidth"> <div class="col"> <ul class="title2"> <li><span class="publicBack"></span><a href="/about/?152.html">關于?？滤?/a></li> <li><a href="/about/?152.html" title="公司簡介—蘇州?？滤茧姎庥邢薰?>公司簡介—蘇州?？滤茧姎庥邢薰?/a></li> <li><a href="/about/?259.html" title="公司風采">公司風采</a></li> <li><a href="/about/?153.html" title="公司文化">公司文化</a></li> <li><a href="/list/?261.html" title="知識產權">知識產權</a></li> </ul> </div> <div class="col" style="width: 600px;"> <ul class="title2"> <li><span class="publicBack"></span><a href="/list/?239_1.html">產品中心</a></li> <li><a href="/list/?239_1.html" title="智能控制器">智能控制器</a></li> <li><a href="/list/?238_1.html" title="冷庫電控箱">冷庫電控箱</a></li> <li><a href="/list/?252_1.html" title="并聯機組控制柜">并聯機組控制柜</a></li> <li><a href="/list/?246_1.html" title="電源開關柜">電源開關柜</a></li>  </ul> </div> <div class="col"> <ul class="title2"> <li><span class="publicBack"></span><a href="/about/?268.html">客戶服務</a></li> <li><a href="/about/?268.html" title="聯系我們">聯系我們</a></li> <li><a href="/list/?242.html" title="說明書下載">說明書下載</a></li> <li><a href="/upload/images/1410247390630379487.jpg" title="官方微信">官方微信</a></li> <li><a target="_blank" title="官方微博">官方微博</a></li> </ul> </div> </div> <script> //modify by relax 2018-12-31 fit four charsets len (function() { $('#sPage a').each(function(i) { var text, tempArray; if ($(this).prev().length === 0) { text = this.innerText; tempArray = text.split(/—/); this.innerText = tempArray[0]; } }); })(); </script> <div id="bottomMenu" class="publicWidth"> <ul class="publicBack">  <li><a target="_blank">?？滤祭滏溤?/a></li> <li><a href="/about/?152.html">公司簡介</a></li> <li><a href="/list/?242.html" target="_blank">資料下載</a></li> <li><a target="_blank">淘寶商城</a></li> <li><a href="/list/?262.html">行情快訊</a></li> </ul> </div> <div id="bottombar"> <div class="inside publicWidth"> <span class="wave l"></span> <span class="wave r"></span> <div class="firendLink title2"> <strong>友情鏈接：</strong> <a target="_blank">普斐科特工控站</a> <a target="_blank">太倉人才網</a> <a target="_blank">電抗器</a> <a target="_blank">監控臺</a> <a target="_blank">金牛制冷</a> <a target="_blank">科威電工電氣商城</a> <a target="_blank">上海太陽能熱水器</a> </div> <div class="infor"> <span>? 2005-2022 蘇州?？滤茧姎庥邢薰?版權所有，并保留所有權利。</span><br /> <span>江蘇省太倉市城廂鎮新園路18號海美國際科技產業園2期12號樓 </span><br /> ICP備案證書號: <a target="_blank">蘇ICP備12060834號</a> <script> (function() { var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> <script src="http://s15.#/stat.php?id=4657437&web_id=4657437&show=pic" language="JavaScript"></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://#/hm.js?2eb69e68121bc46eb07aefbdc60be49d"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> </span><Br /> <img src="/upload/images/logo2.png" alt="?？滤祭鋷祀娍叵鋖ogo" /><Br /> </div> <div class="elseInfor"> <a rel="nofollow" target="_blank"><img src="/upload/images/b1.gif" />蘇州工商</a> <a href="#"><img src="/upload/images/b2.gif" />中國文明網</a> <a href="#"><img src="/upload/images/b3.gif" />中國[cn]互聯網協會</a> <a href="#"><img src="/upload/images/b4.gif" />不良信息舉報匯中心</a> <a href="#"><img src="/upload/images/b5.gif" />中國網絡行業協會</a> <a href="#"><img src="/upload/images/b6.gif" />網絡110報警服務</a> <a href="#"><img src="/upload/images/b7.gif" /></a> </div> </div> </div> <script type="text/javascript"> JS_checkBrowserInfor("100%"); </script>   <center> <script type="text/javascript"> /*468*15 創建于 2014-09-25*/ var cpro_id = "u1733375"; </script> <script src="http://cpro.baidustatic.com/cpro/ui/c.js" type="text/javascript"></script> <center> <script type="text/javascript"> // (function() { // document.write(unescape('%3Cdiv id="bdcs"%3E%3C/div%3E')); // var bdcs = document.createElement('script'); // bdcs.type = 'text/javascript'; // bdcs.async = true; // bdcs.src = 'http://znsv.baidu.com/customer_search/api/js?sid=6231641445394364468' + '&plate_url=' + encodeURIComponent(window.location.href) + '&t=' + Math.ceil(new Date() / 3600000); // var s = document.getElementsByTagName('script')[0]; // s.parentNode.insertBefore(bdcs, s); // })(); </script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://#/hm.js?38a022d7c062d90153372f73fbd7c471"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <div id="bdcs-rec"></div> <ul class="kefu-box"> <li> <img class="icon" src="/upload/images/icon_kefu_phone.png"/> <span class="kefu-kind">聯系電話</span> <span class="kefu-kind2">聯系<br/>電話</span> <ul class="kefu-item"> <li>技術咨詢：<span class="phone">18962622189</span></li> <li>全部地區：<span class="phone">18962622189</span></li> <li>華北地區：<span class="phone">18906222912</span></li> <li>華中地區：<span class="phone">18906222910</span></li> <li>華南地區：<span class="phone">18962629384</span></li> </ul> </li> <li> <a target="_blank" title="點擊聯系我" alt="蘇州?？滤茧姎庥邢薰驹诰€客服"> <img class="icon" src="/upload/images/icon_kefu_wechat.png"/> <span class="kefu-kind">微信客服</span> <span class="kefu-kind2">微信<br/>客服</span> </a> <ul class="kefu-item kefu-item-wechat"> <div class="qrcode-box"> <img class="qrcode" src="/upload/images/kefu_qrcode.png" alt=""> <p>請點擊右邊按鈕或用手機微信掃二維碼聯系客服</p> </div> </ul> </li> </ul> <a href="http://www.003lm.com/">蘇州福柯思電氣有限公司</a> <a href="http://www.jzjiabei.com/">四川居佳印象環保科技有限公司</a> <a href="http://www.dverizamki.com/">南通新嘉環保科技有限公司</a> <a href="http://www.0535900.com/">沁陽市華順環保科技有限公司</a> <a href="http://www.81158.net/">上海君泉泵業有限公司</a> <a href="http://www.hceye.com/">河北安潔環保工程有限公司</a> <a href="http://www.616886.com/">滄州萬寧環保科技有限公司</a> <a href="http://www.021songshui.com/">江蘇瑞中環保科技有限公司</a> <a href="http://www.xiaoyunb.com/">沁陽市佳德環保科技有限公司</a> <a href="http://www.hjbmb.com/">大連度世塑膠製品有限公司</a> <a href="http://www.zzfydp.com/">江蘇福昌環保科技集團</a> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>