流体机械
流體機械
류체궤계
FLUID MACHINERY
2014年
2期
1-4
,共4页
杨萍%王铁%纪志坚%张竟浩%尚城名%甄仌%宋宝玉
楊萍%王鐵%紀誌堅%張竟浩%尚城名%甄仌%宋寶玉
양평%왕철%기지견%장경호%상성명%견빙%송보옥
内藏式冷柜%R134 A%充注量%蒸发温度
內藏式冷櫃%R134 A%充註量%蒸髮溫度
내장식랭거%R134 A%충주량%증발온도
built-in refrigerator%R134 A%charge quantity%evaporation temperature
内藏式冷柜制冷剂容量较小，系统中制冷剂充注量的变化会对制冷性能产生较大影响。对某型号的内藏柜进行了充注量的试验研究，综合多种因素给出了制冷剂R134 A的最佳充注量。通过改变系统中制冷剂充注量，研究了制冷性能参数随制冷剂充注量的变化趋势，为合理确定制冷剂充注量提供了一定的依据。
內藏式冷櫃製冷劑容量較小，繫統中製冷劑充註量的變化會對製冷性能產生較大影響。對某型號的內藏櫃進行瞭充註量的試驗研究，綜閤多種因素給齣瞭製冷劑R134 A的最佳充註量。通過改變繫統中製冷劑充註量，研究瞭製冷性能參數隨製冷劑充註量的變化趨勢，為閤理確定製冷劑充註量提供瞭一定的依據。
내장식랭거제랭제용량교소，계통중제랭제충주량적변화회대제랭성능산생교대영향。대모형호적내장거진행료충주량적시험연구，종합다충인소급출료제랭제R134 A적최가충주량。통과개변계통중제랭제충주량，연구료제랭성능삼수수제랭제충주량적변화추세，위합리학정제랭제충주량제공료일정적의거。
Because the refrigerant capacity of built-in refrigerator is small , the change of refrigerant charge quantity in refrigera-tor system will have great influence on the refrigeration performance .The built-in cabinet experiments are carried out to study the charge quantity.The optimal R134A charge is got on the basis of a variety of factors .By changing refrigerant charge quantity in refrigerator system , the change of refrigeration performance parameters with the refrigerant charge quantity was studied , which provides a certain basis for determining the refrigerant charge quantity reasonably .
