Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지
DOI QR코드

DOI QR Code

Temperature Distribution Characteristics for Changes in Hot Water Flow in A Small Ocher Jjimjilbang

소형 황토 찜질방의 온수유량 변화에 대한 온도분포 특성

  • 조동현 (대진대학교 기계공학과)
  • Received : 2020.06.12
  • Accepted : 2020.07.06
  • Published : 2020.07.31
Download PDF
⟨ Previous Next ⟩

Abstract

The ocher jjimjilbang for a single-person household that will be studied in this study is 2.1 ㎡ in size, and this study was conducted to implement well-being room heating that is beneficial to health by supplying radiant heat provided by hot water during room heating by embedding hot water panels in the walls of the ocher jjimjilbang to configure a hot water circulating system. In addition, the ocher bed and the ocher walls, which have been verified through many study findings and reference materials, were constructed so that the living life with a bed and the ocher jjimjilbang would be implemented simultaneously. As the mass flow rate of the hot water increased, the magnitude of the wall temperature rise thanks to the hot water increased, and as the flow rate of the hot water increased, the transfer rate of the heat transferred from the wall of the ocher jjimjilbang to the air inside the wall of the ocher jjimjilbang increased.

Keywords

References

  1. Mendes, N., Winkelmann, F. C., Lamberts, R., and Philippi, P. C., "Moisture Effects on Conduction Loads," Energy and Buildings, Vol. 35, No. 7, pp. 631-644, 2003. https://doi.org/10.1016/S0378-7788(02)00171-8
  2. Woods, J., Winkler J., and Christensen, D., "Evaluation of the Effective Moisture Penetration Depth Model for Estimating Moisture Buffering in Buildings, NREL Technical Report," NREL /TP-5500-57441, 2013.
  3. Barbosa, R. M., and Mendes, N., "Combined Simulation of Central HVAC Systems with a whole-building Hygrothermal Model," Energy and Buildings, Vol. 40, No. 3, pp. 276-288, 2008. https://doi.org/10.1016/j.enbuild.2007.02.022
  4. Steeman, M., Janssens, A., Steeman, H. J., Van Belleghem, M., and De Paepe, M., "On Coupling 1D Non-isothermal Heat and Mass Transfer in Porous Materials with a Multizone Building Energy Simulation Model," Building and Environment, Vol. 45, No. 4, pp. 865-877, 2010. https://doi.org/10.1016/j.buildenv.2009.09.006
  5. Francesca, C., Anderea G., Piercarlo, R., Paolo, B., "Analysis of the Influence of Installation Thermal Bridges on Windows Performance: The Case of Clay Block Walls", Journal of Energy and Buildings, Vol. 43, No. 6, pp. 1435-1442, 2011. https://doi.org/10.1016/j.enbuild.2011.02.004
  6. Cho, S. H. and Ho, S. H., "Modernized Energy Integrated Management Technology of Distric Heating for Apartment Houses," Magazine of the SAREK, Vol. 42, No. 5, pp. 40-47, 2013.
  7. Kim, Y. O., "Design Variables Optimization of Edge Welded Metal Bellows by Using Taguchi Method," Inha Univ., Master's Thesis, 2016.
  8. Lee, S. W., Hong, H. K. and Kim, Y. K., "Ondol Heating Simulation of District Heating, Proceedings of the SAREK 2012 Winter Conference, pp. 105-108, 2012.
  9. Woon, D. H. and Kim, H. G., "The economics value of residential heating systems in house price, Korean Energy Economic Review, Vol. 7, No. 2, pp75-101, 2008.
  10. Park, C. I. and Kim, R. H., "A Study for energy Comsumption Efficiency Test Method of Domestic Gas Boiler, Proceeding of The Korea Society for Energy Engineering, pp. 157, 2012.
  11. Korea Boiler Engineering Assoc., "The Concerns about the Side Effects of the High Efficiency Policy on the Gas Boile, Korea Boiler Engineering Axxoc., No. 73, No. 73, pp. 60-63. 2000.