Earticle

초록

영어

The GHG(Green House Gases) emitted by the building energy consumption was a serious problem to the global warming because the building energy consumption ratio was approximately 30∼40% to the all energy consumption. Recently, a lot of the building energy source Heat Pump installed for the air conditioning, the domestic water supply. Generally, the Heat Pump is classified the EHP(Electric Air-sourced Heat Pump), the GHP(Gas Engine Driven Air-sourced Heat Pump), the GSHP(Electric Ground-Sourced Heat Pump). As known, the reducing performance of GHG of GSHP is approximately 20∼ 25% higher than EHP and GHP. However, the published quantitative study on the performance of reducing annual GHG was rare case. Therefore, the purpose of this study is comparison of the GHG on EHP, GHP, GSHP based on conversion data of annual energy consumption of GSHP in the case building. According to this study, the GSHP GHG emission is 18.1% lower than EHP, 8.1% lower than GHP. (In this study, the fossil fuel GHG emission estimate due to the IPCC GHG estimation rule as well as the electric power GHG emission estimate due to the electric power production ratio of fuels, the efficiencies of power plant of fuels, the efficiency of electric power distribution in Korea. The case building is a child-care center of which all area is 2,119.2㎡ and GSHP capacity is 90RT and the location is Seoul Korea.)

목차

Abstract
 1. 서론
  1.1 연구의 배경과 목적
  1.2 연구의 방법 및 범위
 2. 지열 및 가스 히트펌프 기술
  2.1 지열히트펌프(GSHP)
  2.2 가스엔진구동 히트펌프(GHP)
 3. 사례건물 선정 및 자료조사
  3.1 건축개요
  3.2 지열히트펌프 개요
  3.3 연간에너지 사용량
 4. 온실가스배출량 비교
  4.1 에너지소모량 조사
  4.2 히트펌프별 압축기 연간 에너지소모량 변환
  4.3 히트펌프별 면적당 연간 에너지소모량 비교
  4.4 에너지원단위당 온실가스배출량
  4.5 히트펌프별 온실가스 배출량 산정
 5. 결론
 참고문헌

저자

• 정근주 [ Jung, Gun-Joo | 정회원, 부경대학교 건축학부 전임강사, 공학박사 ] 교신저자

참고문헌