家电科技 ›› 2019, Vol. 0 ›› Issue (3): 106-108.doi: 10.19784/j.cnki.issn1672-0172.2019.01.0019

• 论文 • 上一篇    下一篇

初始加热水温对商用循环式热泵机组性能影响的比对分析

王晓剑, 樊承东, 郭强, 曹冠忠, 王圣贤   

  1. 青岛经济技术开发区海尔热水器有限公司检测中心 山东青岛 266100
  • 出版日期:2019-06-01 发布日期:2019-07-03

Comparative analysis of the influence of initial heating temperature on the performance of commercial circulating heat pump units

WANG Xiaojian, FAN Chengdong, GUO Qiang, CAO Guanzhong, WANG Shengxian   

  1. Qingdao economic and technological development zone Haier water heater Co., LTD. Testing center Qingdao 266100
  • Online:2019-06-01 Published:2019-07-03

摘要: 商用循环式热泵热水机在初始开机到加热过程中的实际状态对热水机的性能指标有一定的影响,但是GB/T 21362-2008《商业或工业用及类似用途的热泵热水机》性能标准中并未明确规定产品开机测试时的状态要求,不同机构在测试研究过程中所使用的方法存在一定差异,此差异对产品性能评价有着怎样的影响。本文通过实验方式选取不同的初始加热温度,使商用循环式热泵热水机在不同初始状态下进行工作,进而研究其对商用循环式热泵热水机性能影响的趋势,并讨论可能产生的应用。

关键词: 热泵热水器, 初始加热水温, 测试

Abstract: The actual state of the commercial circulating heat pump hot water heater during the initial startup to heating process has a certain impact on the performance index of the hot water heater. However, the performance standard GB/T 21362-2008 "heat pump hot water heater for commercial or industrial use and similar purposes" does not clearly specify the requirements of the product startup test state. There are certain differences in the methods used by different institutions in the test and research process, and how this difference affects the product performance evaluation. In this paper, different initial heating temperatures are selected through the experimental method to make the commercial circulating heat pump hot water heater work under different initial conditions, and then study the trend of its influence on the performance of commercial circulating heat pump hot water heater, and discuss the possible applications for testing.

Key words: Heat pump water heaters, Initial heating temperatures, Testing