http://www.kadhoai.com.cn 2026-04-10 11:34:35 來源:美的樓宇科技
9月18日,在美的樓宇科技水機品牌"鯤禹"發fa布bu暨ji戰zhan略lve新xin品pin發fa布bu會hui前qian夕xi,中zhong國guo機ji械xie工gong業ye聯lian合he會hui組zu織zhi中zhong國guo工gong程cheng院yuan陳chen學xue東dong院yuan士shi等deng專zhuan家jia,對dui重zhong慶qing美mei的de通tong用yong製zhi冷leng設she備bei有you限xian公gong司si和he廣guang東dong美mei的de暖nuan通tong設she備bei有you限xian公gong司si的de鯤kun禹yu磁ci懸xuan浮fu變bian頻pin離li心xin冰bing蓄xu冷leng雙shuang工gong況kuang機ji組zu進jin行xing了le專zhuan業ye鑒jian定ding。經jing鑒jian定ding委wei員yuan會hui評ping審shen,鯤kun禹yu高gao效xiao磁ci懸xuan浮fu變bian頻pin離li心xin式shi冰bing蓄xu冷leng雙shuang工gong況kuang機ji組zu技ji術shu處chu於yu國guo際ji領ling先xian水shui平ping。

隨著國家電價峰穀差政策的進一步提出、nengyuanjiagedechixushangshengyijijienengjianpaidahuanjingdefazhan,bingxulengkongtiaoxuqiuyichengxiankuaisuzengchangqushi。meidelouyukejilijingduonianqianxinzuanyan,quanzizhuyanfachugaoxiaocixuanfubianpinlixinshibingxulengshuanggongkuangjizu,zaizhineng、高效、可靠等方麵突破了關鍵技術難題,推動冰蓄冷空調技術的發展和應用。
自學習防喘振控製技術,拓寬運行範圍
zhenduichuantongyasuojixingnengshuaijian,chuanganqipiaoyidaozhichuanzhenpinfa,yunxingfanweisuoxiaodewenti,meidefaminglelixinyasuojikuanfanweizixuexifangchuanzhenkongzhixiliejishu。jiyuduanxuliexinhaopinghuadudechuanzhendianxuniganzhijiancejishuhejiliqifashujuqudongdezishiyingxuexisuanfa,quebaochuanzhenmianyucezhichixujiejinzhenshizhi。disanfangjiancejieguobiaomingpingjunxiangduipianchaxiaoyu1%,該技術既拓寬了機組運行範圍又避免了喘振控製失效。
三項技術攻克能效難題,節能效果顯著
針對複雜工況寬域能效提升難題,美的研發了多工況氣動優化設計技術、jiyugaoloukangdixiebodingziraozudeyongcitongbudianjijishuhejiyunengliangpinghengfadezishiyingbuqizenghankongzhijishu,shixianlejizuzaikongtiaohebingxulenggongkuangshuanggaoxiao。xiangmuchanpinjingdisanfangjiancejigoujianyan,zai-5.6℃蓄冰工況下COP為4.66,在GB/T 18430.1空調工況下COP為7.03,該係列產品的COP、IPLV均高於一級能效標準要求,節能效果顯著。
突破壓縮機可靠性邊界,實現穩定運行
針對磁懸浮離心式壓縮機傳動與控製的可靠性問題,美的研發了長壽命備降軸承及轉子係統技術,實現高速硬跌落壽命領先行業水平;發明了高精度多自由度過載抑製磁懸浮控製技術,實現高壓比連續喘振穩定懸浮無故障;開發了運行參數主成分分析的磁懸浮壓縮機故障預警技術,能準確預警故障。
bencikejijiandinghuidejiandingweiyuanhuiyouzhongguogongchengyuanyuanshichenxuedong,hefeitongyongjidianchanpinjianceyuanyuanchanglijiang,shanghailigongdaxuefuxiaochangzhanghua,shanghaijiaotongdaxuezhilengyudiwengongchengyanjiusuosuochangwangruzhu,zhongqingshizhilengxuehuilishichanglujun,zhongjizhongliangongchengyouxiangongsishouxizhuanjiawuweilan,xianjiaotongdaxuezhilengyudiwengongchengxizhurenhuangdonggong7位專家組成。


經過車間現場考察和嚴謹、審慎的審查評估,鑒定委員會最終形成極具價值與共識的鑒定結論:"高效磁懸浮變頻離心式冰蓄冷雙工況機組"項目技術難度大,成果創新性突出,節能減排效果顯著,具有自主知識產權,對促進我國"碳達峰、碳中和"戰略背景下發展應用冰蓄冷技術具有重大意義,處於國際領先水平。
目前,該項目已授權發明專利27件,實用新型及外觀設計專利19jian。xiayibu,meidelouyukejijiangbingchilvseditanjianzhulinian,chixutishengkeyanchuangxinnengli,tongshituidonglvsechanpinhejishudeshichangyingyong,weiqianxingbaiyetigonglvsezhihuidelouyuzhengtijiejuefangan,zhuliwoguojianzhuxingyeshirujienengjiangtankuaichedao。