민감도 변수에 따른 공동주택의 열부하 패턴에 관한 이론적 연구 (Theoretical Study on the Patterns of Thermal Load According to the Sensitivity Variables in Apartment)

서지정보

· 발행기관 : 대한건축학회
· 수록지 정보 : 대한건축학회논문집 / 25권 / 12호 / 385 ~ 392페이지
· 저자명 : 최원기, 서승직

초록

This study is focused on the effects of the adjacent households according to the heating and cooling in the multi-stories
apartment. We proposed the reference model in order to represent all households in apartment and performed the theoretical
research on the patterns of energy consumption and zone temperature variation rate.
The main results are as follows.
1) In the natural temperature of each household, 4th floor was the highest and 1st floor was the lowest, and western
households were the lowest and centers were the highest in the same floor.
2) In the variation rate of zone temperature when each household was air-conditioned, upper and lower adjacent households
were effected variation rate more than 20% and eastern and western adjacent households were effected variation rate of about
7% in the 2nd and 3rd floor. But 4th floor households affected about 8.5% to the upper households and about 22% to the lower
households. Otherwise, 5th floor households affected about 50% to the lower households and about 8% to the eastern and
western adjacent households.
3) 5th floor was the highest total energy consumption and the next is 1st floor when all households were air-conditioned. But
5th floor was the highest total energy consumption and the next is 4th floor, etc. when each household was air-conditioned. And
these values were different patterns comparing with the all households air conditioning because middle floors had much energy
transfer from the adjacent households. Also households of the middle floors saved total energy consumption more than 40% and
households of the 1st and 5th floors saved total energy consumption more than 20% comparing with the each household total
energy consumption.
Finally, further studies are required to the sensitivity analysis and analyze on the detailed model equipped floor heating
system.

영어초록

This study is focused on the effects of the adjacent households according to the heating and cooling in the multi-stories
apartment. We proposed the reference model in order to represent all households in apartment and performed the theoretical
research on the patterns of energy consumption and zone temperature variation rate.
The main results are as follows.
1) In the natural temperature of each household, 4th floor was the highest and 1st floor was the lowest, and western
households were the lowest and centers were the highest in the same floor.
2) In the variation rate of zone temperature when each household was air-conditioned, upper and lower adjacent households
were effected variation rate more than 20% and eastern and western adjacent households were effected variation rate of about
7% in the 2nd and 3rd floor. But 4th floor households affected about 8.5% to the upper households and about 22% to the lower
households. Otherwise, 5th floor households affected about 50% to the lower households and about 8% to the eastern and
western adjacent households.
3) 5th floor was the highest total energy consumption and the next is 1st floor when all households were air-conditioned. But
5th floor was the highest total energy consumption and the next is 4th floor, etc. when each household was air-conditioned. And
these values were different patterns comparing with the all households air conditioning because middle floors had much energy
transfer from the adjacent households. Also households of the middle floors saved total energy consumption more than 40% and
households of the 1st and 5th floors saved total energy consumption more than 20% comparing with the each household total
energy consumption.
Finally, further studies are required to the sensitivity analysis and analyze on the detailed model equipped floor heating
system.

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