scholarly journals Geothermal heat pump in the passive house concept

2017 ◽  
Vol 68 (08) ◽  
pp. 18-25 ◽  
Author(s):  
V.A. Kostenko ◽  
N.M. Gafiyatullina ◽  
A.A. Semchuk ◽  
M.I. Kukolev
Keyword(s):  
Heat Pump ◽  
Passive House ◽  
Geothermal Heat ◽  
Geothermal Heat Pump

Evaluation of heat exchange rate of GHE in geothermal heat pump systems

2009 ◽  
Vol 34 (12) ◽  
pp. 2898-2904 ◽  
Author(s):  
Liu Jun ◽  
Zhang Xu ◽  
Gao Jun ◽  
Yang Jie
Keyword(s):  
Exchange Rate ◽  
Heat Exchange ◽  
Heat Pump ◽  
Geothermal Heat ◽  
Geothermal Heat Pump

Modeling of a two-phase CO2-filled vertical borehole for geothermal heat pump applications

2014 ◽  
Vol 114 ◽  
pp. 611-620 ◽  
Author(s):  
Parham Eslami-Nejad ◽  
Mohamed Ouzzane ◽  
Zine Aidoun
Keyword(s):  
Heat Pump ◽  
Geothermal Heat ◽  
Two Phase ◽  
Geothermal Heat Pump ◽  
Vertical Borehole

scholarly journals A techno-economic model for application of geothermal heat pump systems

2017 ◽  
Vol 142 ◽  
pp. 2611-2616 ◽  
Author(s):  
Seyed Ali Ghoreishi-Madiseh ◽  
Ali Fahrettin Kuyuk
Keyword(s):  
Heat Pump ◽  
Economic Model ◽  
Geothermal Heat ◽  
Geothermal Heat Pump

scholarly journals The thermal behavior of a novel wall radiator panel coupled with horizontal ground source heat pump heating system: improve indoor environment to reduce the airborne transmission of infectious diseases

2020 ◽  
Vol 5 ◽  
pp. 11
Author(s):  
Sabrin Korichi ◽  
Bachir Bouchekima ◽  
Nabiha Naili ◽  
Messaouda Azzouzi
Keyword(s):  
Infectious Diseases ◽  
Thermal Comfort ◽  
Heat Pump ◽  
Heating System ◽  
The Novel ◽  
Ground Source Heat Pump ◽  
Radiation Heating ◽  
Geothermal Heat ◽  
Ground Source ◽  
Geothermal Heat Pump

Motivated by the rapid spread of the novel pandemic disease (COVID-19) that swept the most countries in the world, a new radiation heating system consists of wall radiator panel system connected to a reversible geothermal heat pump (GHP) coupled with horizontal ground heat exchanger (HGHX) was proposed as fast and permanent solution to the risks of the dispersion of airborne infectious diseases in air-conditioned enclosed spaces. An experimental system was installed and tested in the laboratory of thermal process of Research and Technology Center of Energy (CRTEn), Tunisia, in order to achieve the two main goals of this work: developing a new radiation heating system with quick and inexpensive implementation while ensuring high efficiency and environment-friendly performance for the entire system. The results obtained show that it is feasible to use the novel RPHs as heat rejecter of the horizontal ground source heat pump system (HGSHPs) for heating buildings with limited surface land areas epically those located in the Mediterranean regions such as Tunisia, the average performance coefficients of the geothermal heat pump COPhp and the overall system COPsys are found to be 6.3 and 3, respectively. The thermal comfort analysis indicates that there is only a small vertical temperature fluctuation in the test room that would not produce any negative effect on thermal comfort.

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