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Subject

A Study on the Individual Room Control of Radiant Floor Heating System in Apartment Buildings
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공동주택에서 바닥복사 난방시스템의 실별 제어에 관한 연구

Usage

cover
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Topic
공동주택에서 바닥복사 난방시스템의 실별 제어 성능을 비교 분석하기 위한 연구이다.
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Background
한국에서 바닥복사 난방 시스템은 현대화되어 자주 사용되지만, 쾌적성 향상과 에너지 절약이 요구되고 있다.
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Method
현장 실험과 TRNSYS 시뮬레이션 프로그램을 통해 두 가지 제어 방식을 평가하고 비교하였다.
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Result
개별 실 제어 방식은 기존 시스템보다 쾌적성을 높이고 에너지를 최대 21.7% 절약할 수 있음을 나타냈다.
A Study on the Individual Room Control of Radiant Floor Heating System in Apartment Buildings
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In Korea, the radiant heating system has been widely used as a residential heating method, which has been modernized to use hot water running into the tubes embedded in the floor structure. According to the recent improvement of living standard of residential buildings, the requirement of the thermal comfort and energy saving in heating system has been raised. Until now, the radiant floor heating system has been controlled by room thermostat installed in the living room, but for better thermal comfort, an individual room control method is adopted as an alternative. Therefore, it is necessary to evaluate the control performance between the current control method and the individual room control method. In this study, the control performance between the two systems is evaluated through the field experiment. And the control performances of room air temperature and energy performances are analyzed through the simulation using TRNSYS. Firstly, the simulations are performed in the various outdoor conditions and the flow rates and the simulation results are analyzed for the control performances. Also, to evaluate the energy performance, the simulations are performed under the operating conditions in which the set-point of the room air temperature is fixed or changed according to the schedule of occupancy, and the simulation results are analyzed between the two methods.

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Topic

공동주택에서 바닥복사 난방시스템의 실별 제어 성능을 비교 분석하기 위한 연구이다.

Background

한국에서 바닥복사 난방 시스템은 현대화되어 자주 사용되지만, 쾌적성 향상과 에너지 절약이 요구되고 있다.

Method

현장 실험과 TRNSYS 시뮬레이션 프로그램을 통해 두 가지 제어 방식을 평가하고 비교하였다.

Result

개별 실 제어 방식은 기존 시스템보다 쾌적성을 높이고 에너지를 최대 21.7% 절약할 수 있음을 나타냈다.

주요내용

Contents

ABSTRACT

1. 서론

2. 현장실험

3. 시뮬레이션 개요

4. 시뮬레이션 결과분석

5. 결론

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UCI(KEPA) : I410-ECN-0101-2009-553-015238709