황광일
계절별 운전조건에 따른 수직형 지열교환기의 깊이별 지중온도 변화에 대한 사례 연구
* ([email protected]), ** ([email protected]),
*** ([email protected], [email protected])
A Case Study on the Seasonal Temperature Variations in Depth of a Vertically-installed Geothermal Heat Exchange Pipe
*
Dept. of Mechanical and Information Engineering, Korea Maritime University([email protected])
**
Graduate School of Korea Maritime University([email protected])
***
Samsung C&T([email protected], [email protected])
(Geothermal System), (Geothermal Heat Enchanger), (Gound Temperature), (Season), (Performance Evaluation) 논문 한국태양에너지학회 논문집
[ ]
Journal of the Korean Solar Energy Society
Vol. 29, No. 3, 2009
IS S N 1 5 9 8 - 6 4 1 1
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16 18 20 22 24
0 500 1000 1500 2000 2500 3000
Time(t) [min]
Temperature [℃] -
0 1 2 3 4
Q [kW]
0:00 12:00 0:00 12:00 0:00 12:00 Time
0 5 10 15 20 25 30 35
Aug-17th 0:00
Aug-19th 0:00
Aug-21th 0:00
Aug-23th 0:00
Aug-25th 0:00
Aug-27th 0:00 Time
Temperature [℃]
D hole_70m E hole_70m GSHP_On
0 2000 4000 6000 8000 10000 12000
Jan-24th 0:00
Jan-24th 12:00
Jan-25th 0:00
Jan-25th 12:00
Jan-26th 0:00
Jan-26th 12:00 Time
Heating Load [kW]_
-20 -10 0 10 20 30 40
Temperature [℃]
Heating Load Temp_indoor Temp_outdoor
15 20
re [℃]
Temp_into_GHEX Temp_70m Temp_170m Temp_from_GHEX GSHP_On
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0 500 1000 1500 2000 2500 3000
Aug-17th 0:00
Aug-19th 0:00
Aug-21th 0:00
Aug-23th 0:00
Aug-25th 0:00
Aug-27th 0:00 Time
Cooling Load [kW]_
-20 -10 0 10 20 30 40
Temperature[℃]
Cooling Load Temp_indoor Temp_outdoor
15 20 25 30 35 40
Aug-17th 0:00
Aug-19th 0:00
Aug-21th 0:00
Aug-23th 0:00
Aug-25th 0:00
Aug-27th 0:00 Time
Temperature [℃]
Temp_into_GHEX Temp_70m Temp_170m Temp_from_GHEX GSHP_On
0 500 1000 1500 2000 2500 3000
Dec-22th Dec-23th Dec-24th Dec-25th Dec-26th Time
Heating Load [kW]_
-20 -10 0 10 20 30 40
Temperature [℃]
Heating Load Temp_indoor Temp_outdoor
5 10 15 20
Dec-22th Dec-23th Dec-24th Dec-25th Dec-26th Time
Temperature[℃]
Temp_into_GHEX Temp_70m Temp_170m Temp_from_GHEX GSHP_On