R32一次加热式热泵热水器补气与变工况特性研究

R32本文针对R32一次加热式热泵热水器进行了补气和变工况特性研究。运行参数。然后介绍了R32作为环保制冷剂的优点和特点，并分析了R32在热泵热水器中的应用。接着，利用实验数据对热泵热水器的补气关键词：R32ThispaperstudiesthereplenishmentandvariableworkingcharacteristicsofR32once-heatingheatpumpwaterheater.Firstly,thebasicprinciplesofheatpumpwaterheaterandseveralworkingmodesandoperatingparametersofheatpumpwaterheaterwereintroduced.Then,theadvantagesandcharacteristicsofusingR32asanenvironmentallyfriendlyrefrigerantwereanalyzed,anditsapplicationinheatpumpwaterheaterwasinvestigated.Afterthat,thereplenishmentandvariableworkingcharacteristicsofheatpumpwaterheaterwereanalyzedanddiscussedusingexperimentaldata.Specifically,weexaminedthechangesinenergyefficiencyratio,heatoutput,andheatingefficiencyofheatpumpwaterheaterunderdifferentreplenishmentamountsanddifferentworkingconditions,andevaluatedtheperformanceofheatpumpwaterheater.Finally,theresearchresultsweresummarized,andfurtherresearchdirectionsandapplicationprospectswereproposed,providingreferencefortheimprovementandpopularizationofheatpumpwaterheater.Keywords:R32refrigerant;once-heatingheatpumpwaterheater;replenishment;variableworkingcharacteristics等优点备受关注。因此，R32在热泵热水器中的应用成为了一个研究热R32R32制冷剂是一种环保、高效、非臭氧层破坏物质的新型制冷剂。与传统制冷剂相比，R32具有更高的制冷效率、更低的全球变暖潜势和气量下热泵热水器的能效比、热输出和制热效率等性能参数的变化规律，并对其特性进行评价。变工况特性是指热泵热水器在不同工作条件下性能参数的变化规律。