Research on Characteristics and Heating Modes of Heat Pump System

DOI

10.2991/icimm-15.2015.75How to use a DOI?

Keywords

Absorption Heat Pump; Thermal Efficiency; Heating Modes

Abstract

Heat pump can recycle waste heat and improve waste heat utilization rate of thermal power plant. In the design of heat pump, different heating schemes should be selected to match different demands of heating users. In this paper, based on actual heat supply network of a northern city and the thermodynamic system diagram of a 330 MW unit, the change of internal characteristics of the heat pump was analyzed with the variation of supply and return water temperature of the heat supply network. Studies show that the best supply and return water temperature are respectively 45 and 80 . On this basis, the optimal working way was found. For different heat users, reasonable heating scheme should be chosen to maximize the benefits and realize win-win situation of heat and electricity.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yang Du
AU  - Shan Tu
AU  - Hongjuan Wang
PY  - 2015/07
DA  - 2015/07
TI  - Research on Characteristics and Heating Modes of Heat Pump System
BT  - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials
PB  - Atlantis Press
SP  - 397
EP  - 402
SN  - 2352-5401
UR  - https://doi.org/10.2991/icimm-15.2015.75
DO  - 10.2991/icimm-15.2015.75
ID  - Du2015/07
ER  -