A Method to Evaluate APF for Room Air Conditioner with on/off Compressor by Using Rated Performance Data

Wu Guoming; Ren Tao; Ding Guoliang; Cheng Jianhong

doi:10.3969/j.issn.0253-4339.2016.03.088

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A Method to Evaluate APF for Room Air Conditioner with on/off Compressor by Using Rated Performance Data

更新时间：2024-09-26

- A Method to Evaluate APF for Room Air Conditioner with on/off Compressor by Using Rated Performance Data
- Journal of Refrigeration Vol. 37, Issue 3, (2016)
- 作者机构：
  
  1. 上海交通大学制冷与低温工程研究所
  2. 中国标准化研究院
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0253-4339.2016.03.088
  CLC：
- Published：2016
- 稿件说明：
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Wu Guoming, Ren Tao, Ding Guoliang, et al. A Method to Evaluate APF for Room Air Conditioner with on/off Compressor by Using Rated Performance Data[J]. Journal of refrigeration, 2016, 37(3).
DOI：

Wu Guoming, Ren Tao, Ding Guoliang, et al. A Method to Evaluate APF for Room Air Conditioner with on/off Compressor by Using Rated Performance Data[J]. Journal of refrigeration, 2016, 37(3). DOI： 10.3969/j.issn.0253-4339.2016.03.088.

摘要

房间空调器目前同时用两种完全不同的能效指标EER、COP指标以及APF指标来标称空调器能效。为了便于比较不同能效指标标称的空调器性能，需要将传统的EER和COP能效指标转化成APF能效指标。本文给出了一种利用GB7725—1996中EER和COP等性能参数直接计算APF的方法。该方法首先将APF转化为关于“额定制冷量”、“额定制冷功率”、“额定制热量”和“额定制热功率”的函数，然后联立EER、COP和APF的计算式消除中间变量。根据本文开发的公式，房间空调器的APF可以通过制冷和制热的额定能力和能效进行简单四则运算便可得到。

Abstract

Two different energy efficiency indices EER

COP and APF are both used to evaluate the energy efficiency of room air conditioners

nowadays. In order to compare which air conditioners are more energy-saving

the traditional energy efficiency index EER and COP need to be transformed to APF. This paper presents a method to evaluate APF for room air conditioner by using EER and COP. In the method

APF is transformed to equations referenced to the same intermediate variables including cooling capacity and power consumption under standard condition at first

and then combing the equations of EER and APF to eliminate the intermediate variables. The equation has the capability to calculate APF of room air conditioners with on/off compressor by the energy efficiencies of cooling and heating modes.

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Related Author

Shen Jiamin

Wu Guoming

Yu Yuefeng

Chen Xuancheng

Zhuang Dawei

Ding Guoliang

Gao Yifeng

Wu Zhaoguo

Related Institution

School of Mechanical Engineering, Shanghai Jiao Tong University

Midea Corporate Research Center

International Copper Association Shanghai Office

Inst. of Refrigeration and Cryogenics, Shanghai Jiao Tong University

Department of Refrigeration and Cryogenic Engineering, Xi’an Jiaotong University

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