| 摘要: |
| 分析了日本JRA4046-1999和GB7725待批稿中的SEER计算公式,并作了修改.同时给出了中国温度带划分图,搜集了中国八个城市的近30年来的气象资料,对比标准中的公称温度带,计算出了八个城市使用变频型房间空调器的季节能效比(SEER),从结果中可以看出,温度带的划分对SEER的影响较大,因此"区域性SEER"应该称为评价变频型房间空调器的可用参数.同时分析了能效比EER对区域性季节能效比的影响,给出了提高房间空调器SEER的措施. |
| 关键词: 工程热物理 房间空调器 变频 区域性季节能效比 |
| DOI： |
| Revised:June 26, 2004 |
| 基金项目: |
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| Study on Regional SEER of Frequency Conversion Room Air Conditioner |
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| Abstract: |
| The calculated formula of SEER in JRA4046-1999 and GB7725 was analyzed and modified for convenient use. The map of Chinese temperature-strip was given and the weather data for eight cities near 30 years were selected. On the basis of these weather data and the temperature-strip in GB7725, the regional SEER of frequency conversion room air conditioner was calculated in the different regions. It is concluded that the regional SEER is an important parameter for frequency conversion room air conditioner. Some measurements were suggested to improve the energy efficiency ratio for energy saving and the whole seasonal energy efficiency ratio. |
| Key words: Engineering thermal physics,room air conditioner,frequency conversion,regional SEER |
