Performance analysis of liquid flooded compression with regeneration for cold climate heat pumps

2016 ◽  
Vol 68 ◽  
pp. 50-58 ◽  
Author(s):  
Sugirdhalakshmi Ramaraj ◽  
James E. Braun ◽  
Eckhard A. Groll ◽  
W. Travis Horton
Keyword(s):  
Performance Analysis ◽  
Heat Pumps ◽  
Cold Climate

scholarly journals Energy use and retrofitting potential of heat pumps in cold climate hotels

2021 ◽  
Vol 298 ◽  
pp. 126799
Author(s):  
S. Smitt ◽  
I. Tolstorebrov ◽  
P. Gullo ◽  
A. Pardiñas ◽  
A. Hafner
Keyword(s):  
Energy Use ◽  
Heat Pumps ◽  
Cold Climate

scholarly journals Materials research and development needs to enable efficient and electrified buildings

MRS Bulletin ◽  
2022 ◽  
Author(s):  
Shuang Cui ◽  
Adewale Odukomaiya ◽  
Judith Vidal
Keyword(s):  
Energy Use ◽  
Energy Intensity ◽  
Heat Pumps ◽  
Cold Climate ◽  
Vapor Compression ◽  
Current State ◽  
Material Component ◽  
Challenges And Opportunities ◽  
Materials Research ◽  
Building Components

Abstract Because of the complexity of modern buildings—with many interconnected materials, components, and systems—fully electrifying buildings will require targeted R&D and efficient coordination across those material, component, and system levels. Because buildings that consume the smallest amount of energy are easier to electrify, energy efficiency is a crucial step toward fully electrified buildings. Materials advances will play an important role in both reducing the energy intensity of buildings and electrifying their remaining energy use. Materials are currently being explored, discovered, synthesized, evaluated, optimized, and implemented across many building components, including solid-state lighting; dynamic windows and opaque envelopes; cold climate heat pumps; thermal energy storage; heating, ventilating, and air conditioning (HVAC); refrigeration; non-vapor compression HVAC; and more. In this article, we review the current state-of-the-art of materials for various buildings end uses and discuss R&D challenges and opportunities for both efficiency and electrification. Graphical abstract

Applying refrigerant mixtures with thermal glide in cold climate air-source heat pumps

2014 ◽  
Vol 62 (2) ◽  
pp. 714-722 ◽  
Author(s):  
Ali Hakkaki-Fard ◽  
Zine Aidoun ◽  
Mohamed Ouzzane
Keyword(s):  
Heat Pumps ◽  
Cold Climate ◽  
Refrigerant Mixtures

scholarly journals IEA HPP Annex 41 Cold Climate Heat Pumps: Task 1 Report Literature and Technology Review United States - ORNL/TM-2013/472

2013 ◽  
Author(s):  
Van D Baxter ◽  
Dr. Eckhard A. Groll ◽  
Omar Abdelaziz ◽  
Bo Shen ◽  
Mr. Gerald Groff ◽  
...  
Keyword(s):  
United States ◽  
Heat Pumps ◽  
Cold Climate ◽  
Technology Review
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