室外机安装平台对房间空调器性能的影响（二）——对空调器实际运行能耗的影响

doi:10.19784/j.cnki.issn1672-0172.2020.06.003

Abstract

Abstract: The air volume reduction and air recirculation caused by installation platforms affect the operating performance of room air conditioners (RACs). In this paper, the additional temperature difference performance model was proposed in practical applications, which reflects the influence of platforms on energy efficiency of RACs, based on adding a temperature difference to the outdoor temperature. The annual energy consumption of the frequency constant RAC with a triangular bracket platform, a normal louver platform and an optimized louver platform are calculated and analyzed. The results show that the annual energy consumption increased by 6%~10% and 2%~5% respectively when the normal and optimized louver platform are used. Since the louver installation platforms will lead to the extra energy consumption of RACs, the optimization of the geometric structure can alleviate extra energy consumption.

Key words: Room air conditioner, Outdoor unit, Installation platform, Inlet temperature, Energy consumption

CLC Number:

YANG Zixu, YU Yang, SHI Wenxing. The influence of outdoor unit installation platform on the performance of room air conditioner (2)——effect on field energy consumption[J]. Journal of Appliance Science & Technology, 2020, 0(6): 39-44.

References

[1] 徐红梅. 住宅空调的技术与经济分析[D]. 西安: 西安建筑科技大学, 2005.
[2] Transforming the Global Comfort Cooling Market: China’s Opportunity for Economic and Climate Leadership https://rmi.org/transforming-the-global-comfort-cooling-market-chinas-opportunity-for-economic-and-climate-leadership.
[3] 中国标准研究院. 中国用能产品能效状况白皮书(2013)[M]. 北京: 中国标准出版社, 2013.
[4] 徐振坤, 李金波, 石文星, 等. 长江流域住宅用空调器使用状态与能耗大数据分析[J]. 暖通空调,2018, 48(08): 1-7.
[5] 张春枝, 喻良德, 李玉云, 等. 室外机安装平台对住宅空调能耗的影响[J]. 建筑科学,2017(04): 24-30.
[6] 程卓明, 黄钊, 马勇. 百叶窗开度对室外机运行环境的影响分析[J]. 暖通空调,2009(39): 133-136.
[7] 金梧凤, 刘硕, 徐磊, 等. 凹槽内两台空调室外机相对安装位置对周围热环境的影响[J]. 制冷学报, 2017, 38(05): 14-17.
[8] 李海平, 刘万龙. 多联式空调室外机位置问题探讨[J]. 制冷与空调, 2019, 19(11): 82-87.
[9] 丁连锐. 房间空调器在线性能测试技术研究与应用[D]. 北京: 清华大学, 2019.
[10] YP.Zhou, J.Y.Wu, R.Z.Wang, S.Shiochi, Y.M.Li. Simulation and experimental validation of the variable-refrigerant-volume (VRV) air-conditioning system in EnergyPlus. Energy and Buildings Volume 40, Issue 6, 2008, 1041-1047.
[11] 燕达, 谢晓娜, 宋芳婷, 江亿. 建筑环境设计模拟分析软件DeST 第一讲建筑模拟技术与DeST发展简介[J]. 暖通空调, 2004(07): 48-56.
[12] 中国家用电器研究院, 广州日用电器检测院, 珠海格力电器股份有限公司, 等. GB/T 7725-2004, 房间空气调节器[S]. 北京: 中国标准出版社, 2008.
[13] 石文星, 王宝龙, 邵双全. 小型空调热泵装置设计[M]. 北京: 中国建筑工业出版社, 2013.
[14] 中国建筑科学研究院, 重庆大学, 中国建筑西南设计研究院有限公司, 等. JGJ 134-2010, 夏热冬冷地区居住建筑节能设计标准[S]. 北京: 中国标准出版社, 2010.
[15] Zhe Wang, Zhen Zhao, Borong Lin, Yingxin Zhu, Qin Ouyang.Residential heating energy consumption modeling through a bottom-up approach for China's Hot Summer-Cold Winter climatic region[J],Energy and Buildings, Volume 109, 2015, 65-74.

[1]	. [J]. Journal of Appliance Science & Technology, 2020, 0(4): 8 .
[2]	. [J]. Journal of Appliance Science & Technology, 2020, 0(4): 9 -17 .
[3]	. [J]. Journal of Appliance Science & Technology, 2020, 0(4): 18 -25 .
[4]	. [J]. Journal of Appliance Science & Technology, 2020, 0(4): 26 -27 .
[5]	. [J]. Journal of Appliance Science & Technology, 2020, 0(5): 2 .
[6]	. [J]. Journal of Appliance Science & Technology, 2020, 0(6): 2 .
[7]	. [J]. Journal of Appliance Science & Technology, 2020, 0(6): 8 -13 .
[8]	. [J]. Journal of Appliance Science & Technology, 2020, 0(6): 14 -21 .
[9]	. [J]. Journal of Appliance Science & Technology, 2020, 0(6): 22 -24 .
[10]	. [J]. Journal of Appliance Science & Technology, 2020, 0(6): 27 .

The influence of outdoor unit installation platform on the performance of room air conditioner (2)——effect on field energy consumption

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 11

Metrics

Comments

Recommended 10

[1]	SUN Yixiang, ZHANG Danwei, WANG Weige, HAO Yumi. Analysis and improvement of beat frequency noise in air conditioning outdoor unit [J]. Journal of Appliance Science & Technology, 2020, 0(6): 62-65.
[2]	YU Yang, YANG Zixu, SHI Wenxing. The influence of outdoor unit installation platform on the performanceof room air conditioner (1)——Influence on intake parameters [J]. Journal of Appliance Science & Technology, 2020, 0(5): 80-85.
[3]	GAO Hao, QI Wenduan, ZHANG Qiupeng, ZHANG Hao. Analysis on the characteristics of high frequency operation system of room air conditioner in R32 refrigerant [J]. Journal of Appliance Science & Technology, 2020, 0(4): 77-79.
[4]	LI Jinbo, ZHANG Hao, LI Tingxun, QI Wenduan, GAO Hao, DENG Haizhao. Study on the high temperature cooling characteristics of room air conditioner using alternative refrigerants [J]. Journal of Appliance Science & Technology, 2020, 0(1): 40-42.
[5]	CAI Ning, WANG Chao, YANG Shuang. Test research for degradation coefficient of single-speed room air conditioner [J]. Journal of Appliance Science & Technology, 2019, 0(6): 76-79.
[6]	JIANG Quanyu, WANG Nan. Analysis and improvement for rain-proof of air conditioner outdoor unit [J]. Journal of Appliance Science & Technology, 2019, 0(3): 109-111.
[7]	KONG Fanhai, XUE Yuxin, YANG Lei, DENG Linjuan, LIU Hanyang, DU Qihang. Examples of evaluation of uncertainty in measurement of household refrigerators in energy efficiency energy consumption [J]. Journal of Appliance Science & Technology, 2019, 0(2): 116-121.
[8]	CHEN Yingqiang, CHEN Zhiwei. A brief discussion on the design of motor bracket for outdoor air conditioning unit [J]. Journal of Appliance Science & Technology, 2019, 0(2): 69-73.
[9]	PANG Feng. Research on the influence of mesh enclosure/wind wheel/air-guiden ring on the air volume and noise of air conditioner outdoor unit [J]. Journal of Appliance Science & Technology, 2018, 0(5): 56-59.
[10]	HAN Binbin, LUO Liwen. Application of Cool-Tech^TM frequency conversion technology on frost-free refrigerator [J]. Journal of Appliance Science & Technology, 2018, 0(4): 48-51.
[11]	PANG Feng. Study on the effect of the air ducting structure for the air volume and the noise of the air conditioner outdoor unit [J]. Journal of Appliance Science & Technology, 2018, 0(4): 62-65.