Abstract
The systematic numerical simulation program is developed to calculate the total energy efficiency of housing polymer electrolyte fuel cell co-generation system (PEFC-CGS) which is combined with hot water floor heating (HWFH). This simulation program can also predict actual building physics of heat transfer such as mutual radiant heat among interior surfaces and thermal strage relating with piping pitch of hot water and so on. The indoor temperature can be controlled by PMV (Predicted Mean Vote) to take account of thermal sensing affected radiant heat. As the results, it is clarified that the primary energy consumption is reduced up to 12% in winter because of the utilization of exhaust heat from PEFC-CGS and decreasing of indoor temperature for space heating by floor heating utility.
| Original language | English |
|---|---|
| Title of host publication | IBPSA 2007 - International Building Performance Simulation Association 2007 |
| Pages | 546-553 |
| Number of pages | 8 |
| Publication status | Published - 2007 |
| Event | Building Simulation 2007, BS 2007 - Beijing Duration: 2007 Sep 3 → 2007 Sep 6 |
Other
| Other | Building Simulation 2007, BS 2007 |
|---|---|
| City | Beijing |
| Period | 07/9/3 → 07/9/6 |
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Keywords
- Co-generation system
- Energy conservation
- Fuel cell
- Hot water floor heating
- Residential building
- Thermal environment
ASJC Scopus subject areas
- Computer Science Applications
- Building and Construction
- Architecture
- Modelling and Simulation
Cite this
Prediction of energy efficiency and thermal environment of residential buildings utilizing PEFC-CGS combined floor heating system. / Ayagaki, Nobuyasu; Ozaki, Akihito; Takaguchi, Hiroto; Kuroki, Hiroshi; Watanabe, Toshiyuki.
IBPSA 2007 - International Building Performance Simulation Association 2007. 2007. p. 546-553.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Prediction of energy efficiency and thermal environment of residential buildings utilizing PEFC-CGS combined floor heating system
AU - Ayagaki, Nobuyasu
AU - Ozaki, Akihito
AU - Takaguchi, Hiroto
AU - Kuroki, Hiroshi
AU - Watanabe, Toshiyuki
PY - 2007
Y1 - 2007
N2 - The systematic numerical simulation program is developed to calculate the total energy efficiency of housing polymer electrolyte fuel cell co-generation system (PEFC-CGS) which is combined with hot water floor heating (HWFH). This simulation program can also predict actual building physics of heat transfer such as mutual radiant heat among interior surfaces and thermal strage relating with piping pitch of hot water and so on. The indoor temperature can be controlled by PMV (Predicted Mean Vote) to take account of thermal sensing affected radiant heat. As the results, it is clarified that the primary energy consumption is reduced up to 12% in winter because of the utilization of exhaust heat from PEFC-CGS and decreasing of indoor temperature for space heating by floor heating utility.
AB - The systematic numerical simulation program is developed to calculate the total energy efficiency of housing polymer electrolyte fuel cell co-generation system (PEFC-CGS) which is combined with hot water floor heating (HWFH). This simulation program can also predict actual building physics of heat transfer such as mutual radiant heat among interior surfaces and thermal strage relating with piping pitch of hot water and so on. The indoor temperature can be controlled by PMV (Predicted Mean Vote) to take account of thermal sensing affected radiant heat. As the results, it is clarified that the primary energy consumption is reduced up to 12% in winter because of the utilization of exhaust heat from PEFC-CGS and decreasing of indoor temperature for space heating by floor heating utility.
KW - Co-generation system
KW - Energy conservation
KW - Fuel cell
KW - Hot water floor heating
KW - Residential building
KW - Thermal environment
UR - http://www.scopus.com/inward/record.url?scp=84869758890&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84869758890&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84869758890
SP - 546
EP - 553
BT - IBPSA 2007 - International Building Performance Simulation Association 2007
ER -