R32一次加熱式熱泵熱水器補(bǔ)氣與變工況特性研究

R32本文針對(duì)R32一次加熱式熱泵熱水器進(jìn)行了補(bǔ)氣和變工況特性研究。運(yùn)行參數(shù)。然后介紹了R32作為環(huán)保制冷劑的優(yōu)點(diǎn)和特點(diǎn)，并分析了R32在熱泵熱水器中的應(yīng)用。接著，利用實(shí)驗(yàn)數(shù)據(jù)對(duì)熱泵熱水器的補(bǔ)氣關(guān)鍵詞：R32ThispaperstudiesthereplenishmentandvariableworkingcharacteristicsofR32once-heatingheatpumpwaterheater.Firstly,thebasicprinciplesofheatpumpwaterheaterandseveralworkingmodesandoperatingparametersofheatpumpwaterheaterwereintroduced.Then,theadvantagesandcharacteristicsofusingR32asanenvironmentallyfriendlyrefrigerantwereanalyzed,anditsapplicationinheatpumpwaterheaterwasinvestigated.Afterthat,thereplenishmentandvariableworkingcharacteristicsofheatpumpwaterheaterwereanalyzedanddiscussedusingexperimentaldata.Specifically,weexaminedthechangesinenergyefficiencyratio,heatoutput,andheatingefficiencyofheatpumpwaterheaterunderdifferentreplenishmentamountsanddifferentworkingconditions,andevaluatedtheperformanceofheatpumpwaterheater.Finally,theresearchresultsweresummarized,andfurtherresearchdirectionsandapplicationprospectswereproposed,providingreferencefortheimprovementandpopularizationofheatpumpwaterheater.Keywords:R32refrigerant;once-heatingheatpumpwaterheater;replenishment;variableworkingcharacteristics等優(yōu)點(diǎn)備受關(guān)注。因此，R32在熱泵熱水器中的應(yīng)用成為了一個(gè)研究熱R32R32制冷劑是一種環(huán)保、高效、非臭氧層破壞物質(zhì)的新型制冷劑。與傳統(tǒng)制冷劑相比，R32具有更高的制冷效率、更低的全球變暖潛勢和氣量下熱泵熱水器的能效比、熱輸出和制熱效率等性能參數(shù)的變化規(guī)律，并對(duì)其特性進(jìn)行評(píng)價(jià)。變工況特性是指熱泵熱水器在不同工作條件下性能參數(shù)的變化規(guī)律。