4E analysis and field test of high temperature heat pump with low GWP refrigerant for industrial heating

Yongning He, ao Wang, Wenliang Cao, Xihang Zhao, Mingwen Luo, Zhenshan Li, Tao Yan, Bin Hu, School of Energy and Power Engineering, Zhengzhou University of Light Industry, Research and Development Department, Chongqing Midea General Refrigeration Equipment Co, Institute of Refrigeration and Cryogenics, Shanghai Jiao Tong University

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy

Published online on December 20, 2025

Abstract

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, Volume 240, Issue 4, Page 552-561, June 2026.
The high temperature heat pump (HTHP) plays an important role in improving the efficiency of electric heating and thereby achieving a peaking and then reduction of global carbon emissions. Applications of HTHP in industrial heating is able to replace the ...