科技和产业
科技和產業
과기화산업
SCIENCE TECHNOLOGY AND INDUSTRY
2015年
8期
127-131
,共5页
卢苇%曹聪%杨林%刘纪云%陈汉
盧葦%曹聰%楊林%劉紀雲%陳漢
로위%조총%양림%류기운%진한
房间空调器%能效比%季节能效比%热力学完善度%中国-东盟
房間空調器%能效比%季節能效比%熱力學完善度%中國-東盟
방간공조기%능효비%계절능효비%열역학완선도%중국-동맹
room air conditioner%energy efficiency ratio%seasonal energy efficiency ratio%thermodynamic perfectibility%China-ASEAN
分析了中国和东盟部分国家房间空调器的能效限定值和最高能效等级。计算了中国和东盟若干城市气候条件下的制冷发生时间—温度分布,探讨了房间空调器在各地不同气候条件下的季节能效比和热力学完善度。能效比相同的空调器运行于不同气候区时其季节能效比和热力学完善度不同;运行于同一气候区的空调器,能效比高则季节能效比和热力学完善度也高,但季节能效比和热力学完善度之间无明确规律。无论以能效比、季节能效比亦或热力学完善度评价,中国房间空调器的能效水平均是中国—东盟区域内的最高水平。
分析瞭中國和東盟部分國傢房間空調器的能效限定值和最高能效等級。計算瞭中國和東盟若榦城市氣候條件下的製冷髮生時間—溫度分佈,探討瞭房間空調器在各地不同氣候條件下的季節能效比和熱力學完善度。能效比相同的空調器運行于不同氣候區時其季節能效比和熱力學完善度不同;運行于同一氣候區的空調器,能效比高則季節能效比和熱力學完善度也高,但季節能效比和熱力學完善度之間無明確規律。無論以能效比、季節能效比亦或熱力學完善度評價,中國房間空調器的能效水平均是中國—東盟區域內的最高水平。
분석료중국화동맹부분국가방간공조기적능효한정치화최고능효등급。계산료중국화동맹약간성시기후조건하적제랭발생시간—온도분포,탐토료방간공조기재각지불동기후조건하적계절능효비화열역학완선도。능효비상동적공조기운행우불동기후구시기계절능효비화열역학완선도불동;운행우동일기후구적공조기,능효비고칙계절능효비화열역학완선도야고,단계절능효비화열역학완선도지간무명학규률。무론이능효비、계절능효비역혹열역학완선도평개,중국방간공조기적능효수평균시중국—동맹구역내적최고수평。
Minimum allowable values of the energy efficiency and maximum energy efficiency grades are analyzed for room air conditioners in China and several ASEAN members. The profiles of cooling hour vs. temperature corresponding to those weather conditions in several cities of China and ASEAN are figured out ,and then the seasonal energy efficiency ratio (SEER) and thermodynamic perfectibility for room air conditioners under those weather conditions are discussed. SEER and thermodynamic perfectibility are different for air conditioners with the same energy efficiency ra‐tio (EER) running in diverse climatic areas. As far as numerous air conditioners operating in a certain climatic area are concerned ,the higher EER for a given air conditioner ,the higher SEER and thermodynamic perfectibility. Nevertheless ,there are obscure rules between SEER and thermody‐namic perfectibility. No matter what energy efficiency indicators such as EER ,SEER or thermodynamic perfectibility are selected to evaluate the energy performance of room air conditioners ,the energy efficiency level in China is the highest among China‐ASEAN region.