Critical cop for an economically feasible industrial heat-pump application

被引：24

作者：

Feng, X

Berntsson, T

机构：

[1] Department of Chemical Engineering, Xi'an Jiaotong University

[2] Chalmers University of Technology

来源：

APPLIED THERMAL ENGINEERING | 1997年 / 17卷 / 01期

关键词：

heat pump; coefficient of performance;

D O I：

10.1016/1359-4311(96)00010-5

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this paper, the expression for critical COP is derived for an economically feasible industrial heat-pump application. It is a function of the price ratio between input energy and heating, the price ratio between equipment and energy, and the payback period. Using this critical COP, a preliminary assessment can be made of whether an industrial heat-pump application is worth discussing further. The influences of various economic factors on the critical COP for different types of heat pumps are also discussed. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：93 / 101

页数：9