1531

Modelling heat extraction using shallow ground heat panels with interaction of stormwater

Article

Last updated: 05 Jan 2025

Subjects

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Tags

Ground temperature
ground source heat pump
field data
heat transfer
Modelling heat extraction using shallow ground heat panels with interaction of stormwater
ICASGE'23

Abstract

The paper presents and evaluates an analytical model that was developed for prediction of heat extraction using horizontal ground heat panels. Ground Source Heat Pump (GSHP) systems coupled with stormwater infiltration trenches were installed in newly built residential houses alongside with a control house that was fitted with a conventional gas boiler in the North of England. Bespoke parallel horizontal ground panels were installed at 2.35m below ground surface. Up to 350 metres of High Density Polyethylene (HDPE) pipe with an external diameter of 40 mm were used to build up two parallel ground heat panels at the front and back of the house. Measurements of the key parameters including ground temperature, rainfall, coolant flow rate, coolant temperature were taken for one full year from October 2013 to September 2014. The model shows good prediction of the coolant temperature along the ground panel. However, it was noted that the model overestimates the coolant temperature at the centre point of the ground heat extraction panel.

Keywords

Ground temperature, ground source heat pump, field data, heat transfer

Authors

First Name

Mostafa

Last Name

Mohamed

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First Name

Alex

Last Name

Ali

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First Name

Abubaker

Last Name

Abdullah

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First Name

Mohamad

Last Name

Abd Aal

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First Name

Alma

Last Name

Schellart and Simon Tait

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Volume

ICASGE2017

Issue Date

1 Jan 2017

Publish Date

29 May 2022

Link

https://icasge.conferences.ekb.eg/article_1531.html

Order

260

Publication Type

Conference

Publication Title

ICASGE'23

Publication Link

https://icasge.conferences.ekb.eg/

Details

Type

Article

Locale

en

Created At

13 Dec 2022