基于性能曲面特性的干湿球温度允差等级划分

doi:10.3969/j.issn.0438-1157.2014.09.050

化工学报 ›› 2014, Vol. 65 ›› Issue (9): 3676-3679.DOI: 10.3969/j.issn.0438-1157.2014.09.050

基于性能曲面特性的干湿球温度允差等级划分

张忠斌^1,2, 杜垲¹, 黄虎², 张若楠²

1 东南大学能源与环境学院, 江苏南京 210096;
2 南京师范大学能源与机械工程学院, 江苏南京 210042

收稿日期:2014-01-21 修回日期:2014-04-30 出版日期:2014-09-05 发布日期:2014-09-05
通讯作者: 杜垲
基金资助:
国家自然科学基金项目（51176029）；江苏省高校自然科学基金项目（12KJB470010）；江苏省产学研前瞻性项目（BY2013001-05）；南京师范大学科技成果转化基金项目（2013-07）。

Grading of dry-bulb and wet-bulb temperature allowances based on characteristics of performance curves

ZHANG Zhongbin^1,2, DU Kai¹, HUANG Hu², ZHANG Ruonan²

1 School of Energy and Environment, Southeast University, Nanjing 210096, Jiangsu, China;
2 School of Energy and Mechanical Engineering, Nanjing Normal University, Nanjing 210042, Jiangsu, China

Received:2014-01-21 Revised:2014-04-30 Online:2014-09-05 Published:2014-09-05
Supported by:
supported by the National Natural Science Foundation of China (51176029), the Natural Science Foundation of the Higher Education Institutions of Jiangsu Province, China (12KJB470010), the Prospective Study of Industry-University-Research Cooperation in Jiangsu Province, China (BY2013001-05) and the Foundation of Technology Transfer, Nanjing Normal University (2013-07).

摘要/Abstract

摘要： 在试验结果的基础上，分析制冷量和能效比随干湿球温度的变化特性。用赤池信息量准则（Akaike information criterion，AIC）选取制冷量和能效比最优拟合三维曲面方程，求解制冷量和能效比随干湿球温度变化的梯度极值区间，以两者梯度极值区间内干湿球温度允差范围的并集为A级、现行干湿球温度允差为C级，以各级最大（最小）能效比变化率相等原则，对允差进行三级非线性划分。实例表明随着允差等级的升高，能效比最大变化率由5.19%缩减至1.04%，分级允差能够更加准确地判别房间空调器的能效等级，并给国家标准的修订提供参考。

关键词: 允差, 干湿球温度, 房间空调器, 性能试验, 赤池信息量准则

Abstract: Based on performance test results, characteristics of cooling capacity (CC) and energy efficiency ratio (EER) change with indoor dry-bulb and wet-bulb temperatures (D&WBT) are examined. By applying corrected Akaike information criterion, best fit 3D surface equations of CC and EER are determined to obtain their variation gradients and corresponding intervals of gradient extrema. Based on the classification principle of keeping the maximum (minimum) EER variation rates between neighboring classes equal, D&WBT allowances in national standard are classified into three classes by using nonlinear classification, with the corresponding range of D&WBT in the union set of the intervals of gradient extrema of CC and EER as Class A, and the current D&WBT allowances set in the national standard as Class C. As an illustration of this new method, indoor D&WBT allowances under the cooling working condition are classified into Class A, B and C. The results show that the EER variation rate in Class A is as low as 1.04%, while that in Class C is 5.19%. It can be concluded that classified D&WBT allowances are more effective in evaluating the performance of a unit and valuable as a reference for revision of the national standard.

Key words: allowances, dry-bulb and wet-bulb temperature, room air conditioner, performance experiment, Akaike information criterion

中图分类号:

TB61

张忠斌, 杜垲, 黄虎, 张若楠. 基于性能曲面特性的干湿球温度允差等级划分[J]. 化工学报, 2014, 65(9): 3676-3679.

ZHANG Zhongbin, DU Kai, HUANG Hu, ZHANG Ruonan. Grading of dry-bulb and wet-bulb temperature allowances based on characteristics of performance curves[J]. CIESC Journal, 2014, 65(9): 3676-3679.

参考文献 17

[1]	Li Xiaofeng (李晓凤), Ma Yitai (马一太), Yan Qiuhui (闫秋辉). Analysis on thermodynamic perfectibility of room air conditioners [J]. Journal of Refrigeration (制冷学报), 2013, 34 (1):18-23
[2]	GB 12021.3-1989. The minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners [S]. Beijing: General Administration of Quality Supervision, Inspection and Quarantine of the PRC & Standardization Administration of the PRC, 1989
[3]	GB 12021.3-2000. The minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners [S]. Beijing: General Administration of Quality Supervision, Inspection and Quarantine of the PRC & Standardization Administration of the PRC, 2000
[4]	Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and Room Air Conditioners: Final Rule [S]. Washington, D.C.: US Department of Energy, 2011
[5]	G/TBT/N/EEC/362 of the European Parliament and of the Council with regard to eco-design requirements for air conditioners and comfort fans [S]. Brussels: European Commission, 2011
[6]	G/TBT/N/EEC/363 of the European Parliament and of the Council with regard to energy labeling of air conditioners [S]. Brussels: European Commission, 2011
[7]	Calculating method of annual power consumption for room air conditioners JRA4046 [S]. Tokyo: The Japan Refrigeration and Air Conditioning Industry Association, 2005
[8]	GB/T 7725-2004. Room air conditioners [S]. Beijing: General Administration of Quality Supervision, Inspection and Quarantine of the PRC & Standardization Administration of the PRC, 2004
[9]	Hu Shuhua. Akaike information criterion [R]. Raleigh, North Carolina: Center for research in Scientific Computation, North Carolina State University, 2007
[10]	Bozdogan H. Model selection and Akaike's information criterion (AIC): the general theory and its analytical extensions [J]. Psychometrika, 1987, 52 (3): 345-370
[11]	Chang Youngho, Wong Joon Fong. Oil price fluctuations and Singapore economy [J]. Energy Policy, 2003, 31 (11): 1151-1165
[12]	Erdal G, Erdal H, Esengün K. The causality between energy consumption and economic growth in Turkey [J]. Energy Policy, 2008, 36 (10): 3838-3842
[13]	Halicioglu F. An econometric study of CO2 emissions, energy consumption, income and foreign trade in Turkey [J]. Energy Policy, 2009, 37 (3): 1156-1164
[14]	GB 12021.3-2010. The minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners [S]. Beijing: General Administration of Quality Supervision, Inspection and Quarantine of the PRC & Standardization Administration of the PRC, 2010
[15]	Kampanis N A, Delis A I, Antonopoulou D C, Kozyrakis G. A finite element discretization of the standard parabolic equation in generalized boundary fitting coordinates [J]. Applied Numerical Mathematics, 2013, 67: 152-166
[16]	Liu Yang (刘洋), Wang Fang (王芳), Du Shichun (杜世春). Influence of environment on air conditioner performance [J]. Heating, Ventilation and Air Conditioning (暖通空调), 2006, 36 (11): 110-112
[17]	Huang Hu, Li Qihe, Yuan Dongxue, Qin Zhenchun, Zhang Zhongbin. An experimental study on variable air volume operation of ducted air-conditioning with digital scroll compressor and conventional scroll compressor [J]. Applied Thermal Engineering, 2008, 28 (7): 761-766

基于性能曲面特性的干湿球温度允差等级划分

Grading of dry-bulb and wet-bulb temperature allowances based on characteristics of performance curves

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 17

相关文章 2

编辑推荐

Metrics

本文评价

[1]	刘焕卫. 燃气热泵制冷性能试验及余热利用分析[J]. 化工学报, 2017, 68(1): 50-56.
[2]	张忠斌, 杜垲, 黄虎, 张若楠. 基于性能曲面特性的干湿球温度允差等级划分[J]. 化工学报, 2014, 65(9): 0-0.