Heat transfer model and economic analysis on VIP and PU  multiple-insulator applied to freezer

庄友明

您当前的位置：

首页 >

文章列表页 >

Heat transfer model and economic analysis on VIP and PU multiple-insulator applied to freezer

更新时间：2025-12-10

- Heat transfer model and economic analysis on VIP and PU multiple-insulator applied to freezer
- CIESC Journal Issue S2, (2010)
- 作者机构：
  
  1. 集美大学机械工程学院,福建省清洁燃烧和能源高效利用工程技术研究中心,福建,厦门,361021
  2. 高特高新材料有限公司,福建,厦门,361021
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：30 December 2010，
  
  Published：30 December 2010
- 稿件说明：
移动端阅览
庄友明. Heat transfer model and economic analysis on VIP and PU multiple-insulator applied to freezer[J]. CIESC Journal, 2010, (S2).
DOI：

庄友明. Heat transfer model and economic analysis on VIP and PU multiple-insulator applied to freezer[J]. CIESC Journal, 2010, (S2). DOI：

摘要

Abstract

A model for the heat transfer of vacuum insulation panel（VIP）and polyurethane foam（PU）multiple-insulator applied to freezer is established and the relationship between the heat flux and thickness of VIP under different total thickness of the multiple-insulator is analyzed.Five curves of heat flux versus thickness of VIP corresponding to five kinds of total thickness of multiple-insulator are presented through simulation.The energy-saving effect and economic benefits from the VIP+PU multiple-insulator applying to freezer are further analyzed and then the optimal thicknesses of VIP in multiple-insulator and its corresponding invest recall-period under different total thicknesses are obtained.It is revealed that all the optimal thicknesses of VIP nearly have the same value of 0.01 m.The shortest invest recall period for the application of the multiple-insulator instead of pure PU insulator to freezer is 3.7 years.

关键词

Keywords

references

Views

930

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Recent advances and perspectives on sulfide-based photocatalysts for hydrogen production

Analysis of flow field characteristics and mixing performance of different SK-type static mixers

Performance analysis and application of thermal and humidity control system cascade driven by waste heat

A hybrid modeling and optimization strategy for sequential simulated moving bed

Hydrolysis reaction mechanism of CNCl on the surface of composite metal CuCr2O4

Related Author

No data

Related Institution

No data

⁰