附加保温融霜装置的冷风机融霜实验研究

申江; 路坤仑; 李慧杰; 丁峰

doi:10.3969/j.issn.0253-4339.2014.04.104

您当前的位置：

首页 >

文章列表页 >

附加保温融霜装置的冷风机融霜实验研究

更新时间：2024-07-18

- 附加保温融霜装置的冷风机融霜实验研究
- Experimental Research on Defrosting Process of Cooling Fan with Heat Insulation Defrosting Device
- 制冷学报 2014年35卷第4期
- 作者机构：
  
  天津商业大学天津市制冷技术重点实验室
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0253-4339.2014.04.104
  中图分类号：
- 纸质出版日期：2014
- 稿件说明：
移动端阅览
申江, 路坤仑, 李慧杰, 等. 附加保温融霜装置的冷风机融霜实验研究[J]. 制冷学报, 2014,35(4).

Shen Jiang, Lu Kunlun, Li Huijie, et al. Experimental Research on Defrosting Process of Cooling Fan with Heat Insulation Defrosting Device[J]. Journal of refrigeration, 2014, 35(4).
申江, 路坤仑, 李慧杰, 等. 附加保温融霜装置的冷风机融霜实验研究[J]. 制冷学报, 2014,35(4). DOI： 10.3969/j.issn.0253-4339.2014.04.104.

Shen Jiang, Lu Kunlun, Li Huijie, et al. Experimental Research on Defrosting Process of Cooling Fan with Heat Insulation Defrosting Device[J]. Journal of refrigeration, 2014, 35(4). DOI： 10.3969/j.issn.0253-4339.2014.04.104.

摘要

为了减小融霜热在融霜过程对冷库库温变化的影响，对库内冷风机增设保温融霜装置，并进行了实验研究。结果表明保温融霜和非保温融霜两种过程，库内上方区域温度均有较大变化。保温融霜过程温度变化相对较小，其整体波动温差比非保温融霜低3.2 ℃，且保温融霜方式的融霜时间缩短近300s；证明保温融霜装置在融霜过程中能够起到稳定库内温度和缩短融霜时间的作用。

Abstract

In order to reduce the effect of defrosting heat on the cold storage temperature change during defrosting process

a heat insulation defrosting device is additionally provided to the air cooler in the storage

and the experimental study on the defrosting process was carried out. The results showed that in the defrosting processes with and without heat insulation

the temperature of the upper area in the storage changed greatly. The temperature changes relatively small during the defrosting process with heat insulation

and the overall fluctuating temperature is 3.2 ℃ lower than that without heat insulation. In the meantime

the defrosting time with heat insulation is shortened by nearly 300s

which proves that the insulation defrosting device can stabilize the storage temperature and shorten the defrosting time in the defrosting process.

关键词

Keywords

references

浏览量

2231

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

不同构造冷藏车厢体的冷却性能模拟与比较