A Study and Proposal for Applying Cooling Effect of Hybrid Ventilation to the Monthly Energy Demand Calculation Method in Korea-Reference-Cited by-同舟云学术

A Study and Proposal for Applying Cooling Effect of Hybrid Ventilation to the Monthly Energy Demand Calculation Method in Korea

Published:2021-11-08 Issue:21 Volume:14 Page:7420
ISSN:1996-1073
Container-title:Energies
language:en
Short-container-title:Energies

Author:

No Sangtae^ORCID

Abstract

Countries around the world develop and use software based on the monthly calculation method of DIN V 18599:2007 and EN ISO13790 for building energy performance evaluations. The purpose of this study is to propose a method that can consider the effect of reducing cooling energy demand by hybrid ventilation outdoor air cooling in monthly calculation method-based software. For ventilation simulation, some representative floor plans and area types of Korean residential buildings were established through literature research. A number of dynamic energy simulations were performed for various building orientations, heights, and opening factors. Based on the simulation results, a nomograph that can calculate the cooling energy demand reduction factor according to hybrid ventilation that can be applied to the ventilation heat transfer coefficient is proposed.

Publisher

MDPI AG

Subject

Energy (miscellaneous),Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electrical and Electronic Engineering,Control and Optimization,Engineering (miscellaneous)

Link

https://www.mdpi.com/1996-1073/14/21/7420/pdf

Reference21 articles.

1. The 4th National land Comprehensive Plan Amendment 2011–2020,2011

2. DIN V 18599-2:2007-02 Energy Efficiency of Buildings—Calculation of the Net, Final and Primary Energy Demand for Heating, Cooling, Ventilation, Domestic Hot Water and Lighting—Part 2: Net Energy Demand for Heating and Cooling of Building Zones https://infostore.saiglobal.com/en-us/standards/din-v-18599-2-2007-411882_saig_din_din_932362/

3. ISO 52016-1:2017—Energy Performance of Buildings—Energy Needs for Heating and Cooling, Internal Temperatures and Sensible and Latent Heat Loads—Part 1: Calculation Procedures https://www.iso.org/cms/render/live/en/sites/isoorg/contents/data/standard/06/56/65696.html

4. DIN EN 15203—Energy Performance of Buildings—Assessment of Energy Use and Definition of Ratings; German Version prEN 15203:2005 https://standards.globalspec.com/std/1345439/DIN%20EN%2015203

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