Numerical simulation and experimental validation of a solar-assisted heat pump system for heating residential water

2018 ◽  
Vol 86 ◽  
pp. 28-39 ◽  
Author(s):  
Hugo Miguel Combariza Bastos ◽  
Pedro Jesús González Torres ◽  
Carlos Eduardo Castilla Álvarez
Keyword(s):  
Numerical Simulation ◽  
Heat Pump ◽  
Experimental Validation ◽  
Pump System ◽  
Heat Pump System ◽  
Residential Water

Numerical simulation and experimental validation of a micro-channel PV/T modules based direct-expansion solar heat pump system

2020 ◽  
Vol 145 ◽  
pp. 1992-2004 ◽  
Author(s):  
Jinzhi Zhou ◽  
Xiaoli Ma ◽  
Xudong Zhao ◽  
Yanping Yuan ◽  
Min Yu ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Heat Pump ◽  
Experimental Validation ◽  
Micro Channel ◽  
Direct Expansion ◽  
Pump System ◽  
Heat Pump System ◽  
Solar Heat

Experimental validation of an advanced heat pump system with high-efficiency centrifugal compressor

Energy ◽  
2020 ◽  
Vol 213 ◽  
pp. 118968
Author(s):  
Hua Liu ◽  
Baiyang Zhao ◽  
Zhiping Zhang ◽  
Hongbo Li ◽  
Bin Hu ◽  
...  
Keyword(s):  
Heat Pump ◽  
Centrifugal Compressor ◽  
Experimental Validation ◽  
High Efficiency ◽  
Pump System ◽  
Heat Pump System

Numerical Simulations of a Ground Source Heat Pump System With Pile Heat Exchangers

2014 ◽  
Vol 7 (1) ◽  
Author(s):  
Masahito Oguma ◽  
Takeshi Matsumoto ◽  
Takao Kakizaki
Keyword(s):  
Numerical Simulation ◽  
Numerical Simulations ◽  
Heat Pump ◽  
Heat Exchangers ◽  
Heat Supply ◽  
Ground Surface ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Ground Source

Feasibility of a ground source heat pump (GSHP) system with pile heat exchangers for use in houses is evaluated through a numerical simulation. This GSHP system differs from ordinary borehole-type GSHP systems because short foundation piles installed at close intervals are used as heat exchangers. It is shown that the annual heat supply provided by this GSHP system is able to satisfy the demand of a house due to the air-source exchange at ground surface.

A comparison of numerical simulation methods analyzing the performance of a ground-coupled heat pump system

2018 ◽  
Vol 24 (5) ◽  
pp. 502-512 ◽  
Author(s):  
Angelo Zarrella ◽  
Roberto Zecchin ◽  
Philippe Pasquier ◽  
Diego Guzzon ◽  
Michele De Carli ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Heat Pump ◽  
Simulation Methods ◽  
Pump System ◽  
Heat Pump System ◽  
Numerical Simulation Methods ◽  
Ground Coupled Heat Pump

3D Numerical Simulation of Heat Transfer for the Vertical U Type Berried Pipe of the Ground Source Heat Pump

2013 ◽  
Vol 827 ◽  
pp. 203-208
Author(s):  
Yang Zhang ◽  
Yong Feng Qi
Keyword(s):  
Heat Transfer ◽  
Numerical Simulation ◽  
Finite Element ◽  
Heat Pump ◽  
Element Model ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Ground Source ◽  
Heat Transfer Theory

Based on transient heat transfer theory and finite element method, a 3D finite element model was created to simulate the heat transfer of the vertical U type berried pipe of the ground source heat pump system. At the same time, the pipe algorithm applied successfully in the numerical simulation of concrete temperature field was introduced. The corresponding program was written. Taking the true experiment conditions as the input data and boundary condition of the computation model, the 3D dynamic simulation of the heat transfer between the berried pipe and sandy soil was carried out. The calculated temperatures of the output water of the pipe and the measure points in soil at different times met the experiment results very well, which verified the effectiveness and the reliability of the algorithm and the model. Beneficial exploration is made for providing more detailed and accurate data for the designer.

Numerical simulation of the performance of a solar-earth source heat pump system

2006 ◽  
Vol 26 (17-18) ◽  
pp. 2367-2376 ◽  
Author(s):  
Wei Bo Yang ◽  
Ming Heng Shi ◽  
Hua Dong
Keyword(s):  
Numerical Simulation ◽  
Heat Pump ◽  
Pump System ◽  
Heat Pump System
Sign in / Sign up

Export Citation Format

Share Document