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Research Article

A numerical study of daytime passive radiative coolers for space cooling in buildings

Shin Young Jeong1Chi Yan Tso2Mehdi Zouagui1Yuk Ming Wong1Christopher Y.H. Chao3( )
Department of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology (HKUST), Hong Kong, China
School of Energy and Environment, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
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Abstract

A passive daytime radiative cooler is made of a sky facing surface which can preserve the indoor air temperature below ambient without energy consumption by simultaneously reflecting solar radiation and emitting thermal radiation to the universe through the atmospheric window located between 8–13 µm of the electromagnetic spectrum. After the first demonstration of radiative cooling under direct sunlight, a solar mirror coated with a mid-infrared (MIR) emissive thin film has become the standard device architecture. This study firstly reviews recent developments in daytime passive radiative cooling, followed by describing the development of an energy balance mathematical model to study the potential application of passive radiative coolers in HVAC systems of buildings. Some micro-channels are fabricated on the back side of the passive radiative cooler, allowing fluid to flow in an isolated loop such that the coolant can be chilled and transported to the demand side for spacing cooling. This leads to the partial replacement of conventional vapor compression refrigeration by the radiative cooling panel. Considering the steady state energy balance within the radiative cooling panel integrated HVAC systems, the cooling performance and indoor air temperature are evaluated by numerical analysis. A 100 m2 passive radiative cooling panel could chill water for the cooling of air, reducing indoor air temperature by 10 °C, equivalent to a net cooling power of 1600 W. This study suggests that the proposed passive radiative cooling system should be used to pre-cool the ambient hot air such that the overall energy consumption of a traditional air-conditioning system can be reduced. The findings promise the application of passive daytime radiative cooling in building HVAC systems.

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References

 
H Akbari, S Bretz, DM Kurn, J Hanford (1997). Peak power and cooling energy savings of high-albedo roofs. Energy and Buildings, 25: 117–126.
 
AA Al-Homoud, RK Suri, R Al-Roumi, GP Maheshwari (1996). Experiences with solar cooling systems in Kuwait. Renewable Energy, 9: 664–669.
 
AHH Ali (2007). Passive cooling of water at night in uninsulated open tank in hot arid areas. Energy Conversion and Management, 48: 93–100.
 
ASHRAE (1999). Energy Standard for Buildings Except Low-Rise Residential Buildings. ASHRAE/IESNA Standard. Atlanta, GA, USA: American Society of Heating, Refrigerating and Air-Conditioning Engineers.
 
ASTM (2007). G173, Standard Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 37 Tilted Surface. West Conshocken, PA, USA: American Society for Testing Metals.
 
P Berdahl (1984). Radiative cooling with MgO and/or LiF layers. Applied Optics, 23: 370–372.
 
P Berdahl, M Martin, F Sakkal (1983). Thermal performance of radiative cooling panels. International Journal of Heat and Mass Transfer, 26: 871–880.
 
A Berk, GP Anderson, PK Acharya, LS Bernstein, L Muratov, et al. (2006). MODTRAN5: 2006 update. In: Proceedings of SPIE 6233, Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XII, International Society for Optics and Photonics.
 
M Bojic, F Yik, P Sat (2001). Influence of thermal insulation position in building envelope on the space cooling of high-rise residential buildings in Hong Kong. Energy and Buildings, 33: 569–581.
 
M Bojic, F Yik, K Wan, J Burnett (2002). Influence of envelope and partition characteristics on the space cooling of high-rise residential buildings in Hong Kong. Building and Environment, 37: 347–355.
 
SE Bretz, H Akbari (1997). Long-term performance of high-albedo roof coatings. Energy and Buildings, 25: 159–167.
 
F Bruno (2011). On-site experimental testing of a novel dew point evaporative cooler. Energy and Buildings, 43: 3475–3483.
 
IM Budaiwi, MS Al-Homoud (2001). Effect of ventilation strategies on air contaminant concentrations and energy consumption in buildings. International Journal of Energy Research, 25: 1073–1089.
 
AC Caputo, PM Pelagagge, P Salini (2008). Heat exchanger design based on economic optimisation. Applied Thermal Engineering, 28: 1151–1159.
 
S Catalanotti, V Cuomo, G Piro, D Ruggi, V Silvestrini, G Troise (1975). The radiative cooling of selective surfaces. Solar Energy, 17: 83–89.
 
DL Chan, M Soljačić, JD Joannopoulos (2006a). Thermal emission and design in one-dimensional periodic metallic photonic crystal slabs. Physical Review E, 74(1): 016609.
 
DL Chan, M Soljačić, JD Joannopoulos (2006b). Thermal emission and design in 2D-periodic metallic photonic crystal slabs. Optics Express, 14: 8785–8796.
 
KC Chan, CY Tso, C Wu, CYH Chao (2018). Enhancing the performance of a zeolite 13X/CaCl2–water adsorption cooling system by improving adsorber design and operation sequence. Energy and Buildings, 158: 1368–1378.
 
Z Chen, L Zhu, A Raman, S Fan (2016). Radiative cooling to deep sub-freezing temperatures through a 24-h day–night cycle. Nature Communications, 7: 13729.
 
S Chandrasekhar (1950). The Theory of Axisymmetric Turbulence. Royal Society of London.
 
TF Coleman, Y Li (1996). An interior trust region approach for nonlinear minimization subject to bounds. SIAM Journal on Optimization, 6: 418–445.
 
GC Da Graça, Q Chen, LR Glicksman, LK Norford (2002). Simulation of wind-driven ventilative cooling systems for an apartment building in Beijing and Shanghai. Energy and Buildings, 34: 1–11.
 
I Dincer (2002). On thermal energy storage systems and applications in buildings. Energy and Buildings, 34: 377–388.
 
EIA (2015). Residential Energy Consumption Survey (RECS), Survey Data. Tables HC6, 8. U.S. Energy Information Administration.
 
U Eicker, A Dalibard (2011). Photovoltaic–thermal collectors for night radiative cooling of buildings. Solar Energy, 85: 1322–1335.
 
E Erell, Y Etzion (1999). Analysis and experimental verification of an improved cooling radiator. Renewable Energy, 16: 700–703.
 
J Fernández-Seara, R Diz, FJ Uhía, JA Dopazo (2010). Experimental analysis on pressure drop and heat transfer of a terminal fan-coil unit with ice slurry as cooling medium. International Journal of Refrigeration, 33: 1095–1104.
 
AR Gentle, GB Smith (2010). Radiative heat pumping from the Earth using surface phonon resonant nanoparticles. Nano Letters, 10: 373–379.
 
EA Goldstein, AP Raman, S Fan (2017). Sub-ambient non-evaporative fluid cooling with the sky. Nature Energy, 2(9): 17143.
 
RM Goody, YL Yung (1995). Atmospheric Radiation: Theoretical Basis, 2nd edn. New York: Oxford University Press.
 
V Gnielinski (1976). New equations for heat and mass transfer in turbulent pipe and channel flow. International Chemical Engineering, 16: 359–368.
 
CA Gueymard, D Myers, K Emery (2002). Proposed reference irradiance spectra for solar energy systems testing. Solar Energy, 73: 443–467.
 
CG Granqvist, A Hjortsberg (1980). Surfaces for radiative cooling: Silicon monoxide films on aluminum. Applied Physics Letters, 36: 139–141.
 
CG Granqvist, A Hjortsberg (1981). Radiative cooling to low temperatures: General considerations and application to selectively emitting SiO films. Journal of Applied Physics, 52: 4205–4220.
 
E Hajidavalloo (2007). Application of evaporative cooling on the condenser of window-air-conditioner. Applied Thermal Engineering, 27: 1937–1943.
 
AW Harrison, MR Walton (1978). Radiative cooling of TiO2 white paint. Solar Energy, 20: 185–188.
 
Y Han, Y Liu, M Li, J Huang (2012). A review of development of micro-channel heat exchanger applied in air-conditioning system. Energy Procedia, 14: 148–153.
 
SM Hasnain, SH Alawaji, AM Al-Ibrahim, MS Smiai (2000). Prospects of cool thermal storage utilization in Saudi Arabia. Energy Conversion and Management, 41: 1829–1839.
 
G Havenith, I Holmér, K Parsons (2002). Personal factors in thermal comfort assessment: clothing properties and metabolic heat production. Energy and Buildings, 34: 581–591.
 
J He, A Hoyano (2010). Experimental study of cooling effects of a passive evaporative cooling wall constructed of porous ceramics with high water soaking-up ability. Building and Environment, 45: 461–472.
 
G Heidarinejad, M Bozorgmehr, S Delfani, J Esmaeelian (2009). Experimental investigation of two-stage indirect/direct evaporative cooling system in various climatic conditions. Building and Environment, 44: 2073–2079.
 
G Heidarinejad, MF Farahani, S Delfani (2010). Investigation of a hybrid system of nocturnal radiative cooling and direct evaporative cooling. Building and Environment, 45: 1521–1528.
 
MM Hossain, B Jia, M Gu (2015). A metamaterial emitter for highly efficient radiative cooling. Advanced Optical Materials, 3: 1047–1051.
 
K Hwang, YS Jung, YJ Heo, FH Scholes, SE Watkins, et al. (2015). Toward large scale roll-to-roll production of fully printed perovskite solar cells. Advanced Materials, 27: 1241–1247.
 
E Ibrahim, L Shao, SB Riffat (2003). Performance of porous ceramic evaporators for building cooling application. Energy and Buildings, 35: 941–949.
 
SY Jeong, CY Tso, YM Wong, CY Chao (2018). Passive radiative cooler based on biomimetic metasurface from Saharan silver ants. In: Proceedings of the 4th International Conference on Building Energy and Environment, Melbourne, Australia.
 
Kay JM, Nedderman RM (1985). Fluid Mechanics and Transfer Processes. CUP Archive.
 
RJ Kee, BB Almand, JM Blasi, BL Rosen, M Hartmann, et al. (2011). The design, fabrication, and evaluation of a ceramic counter-flow microchannel heat exchanger. Applied Thermal Engineering, 31: 2004–2012.
 
SN Kharrufa, Y Adil (2008). Roof pond cooling of buildings in hot arid climates. Building and Environment, 43: 82–89.
 
G Kirchhoff (1860). Ueber das Verhältniss zwischen dem Emissionsvermögen und dem Absorptionsvermögen der Körper für Wärme und Licht. Annalen der Physik, 185: 275–301.
 
JL Kou, Z Jurado, Z Chen, S Fan, AJ Minnich (2017). Daytime radiative cooling using near-black infrared emitters. ACS Photonics, 4: 626–630.
 
E Krüger, E González Cruz, B Givoni (2010). Effectiveness of indirect evaporative cooling and thermal mass in a hot arid climate. Building and Environment, 45: 1422–1433.
 
B Lajevardi, IC Garretson, BK Paul, KR Haapala (2015). Manufacturing energy analysis of a microchannel heat exchanger for high-density servers. Procedia Manufacturing, 1: 792–803.
 
W Li, Y Shi, K Chen, L Zhu, S Fan (2017). A comprehensive photonic approach for solar cell cooling. ACS Photonics, 4: 774–782.
 
SD Lord (1992). Nasa technical memorandum 103957. Moffett Field, CA, USA: Ames Research Center.
 
TMJ Nilsson, GA Niklasson, CG Granqvist (1992). A solar reflecting material for radiative cooling applications: ZnS pigmented polyethylene. Solar Energy Materials and Solar Cells, 28: 175–193.
 
TMJ Nilsson, GA Niklasson (1995). Radiative cooling during the day: simulations and experiments on pigmented polyethylene cover foils. Solar Energy Materials and Solar Cells, 37: 93–118.
 
GP Maheshwari, F Al-Ragom, RK Suri (2001a). Energy-saving potential of an indirect evaporative cooler. Applied Energy, 69: 69–76.
 
GP Maheshwari, H Al-Taqi, R Al-Murad, RK Suri (2001b). Programmable thermostat for energy saving. Energy and Buildings, 33: 667–672.
 
D Mihalas, BW Mihalas (2013). Foundations of radiation hydrodynamics. Courier Corporation.
 
EA Milne (1930). Handbuch der Astrophysik 3. Pt, 1, 65. Berlin: Springer.
 
AM Omer (2008). Energy, environment and sustainable development. Renewable and Sustainable Energy Reviews, 12: 2265–2300.
 
B Orel, MK Gunde, A Krainer (1993). Radiative cooling efficiency of white pigmented paints. Solar Energy, 50: 477–482.
 
XF Peng, GP Peterson, BX Wang (1994). Frictional flow characteristics of water flowing through rectangular microchannels. Experimental Heat Transfer, 7: 249–264.
 
XF Peng, GP Peterson (1995). The effect of thermofluid and geometrical parameters on convection of liquids through rectangular microchannels. International Journal of Heat and Mass Transfer, 38: 755–758.
 
XF Peng, GP Peterson (1996a). Convective heat transfer and flow friction for water flow in microchannel structures. International Journal of Heat and Mass Transfer, 39: 2599–2608.
 
XF Peng, GP Peterson (1996b). Forced convection heat transfer of single-phase binary mixtures through microchannels. Experimental Thermal and Fluid Science, 12: 98–104.
 
T Perrotin, D Clodic (2003). Fin efficiency calculation in enhanced fin-and-tube heat exchangers in dry conditions. In: Proceedings of International Congress of Refrigeration, pp. 17–22.
 
Planck MKEL (1914). The theory of heat radiation, translated by M. Masius, P. Blackiston’s Son Co, Philadelphia, reprinted by Kessinger.
 
AP Raman, MA Anoma, L Zhu, E Rephaeli, S Fan (2014). Passive radiative cooling below ambient air temperature under direct sunlight. Nature, 515(7528): 540–544.
 
SC Sekhar, KLC Toon (1998). On the study of energy performance and life cycle cost of smart window. Energy and Buildings, 28: 307–316.
 
NN Shi, CC Tsai, F Camino, GD Bernard, N Yu, R Wehner (2015). Keeping cool: Enhanced optical reflection and radiative heat dissipation in Saharan silver ants. Science, 349(6245): 298–301.
 
R Søndergaard, M Hösel, D Angmo, TT Larsen-Olsen, FC Krebs (2012). Roll-to-roll fabrication of polymer solar cells. Materials Today, 15: 36–49.
 
T Takakura, S Kitade, E Goto (2000). Cooling effect of greenery cover over a building. Energy and Buildings, 31: 1–6.
 
JF Tevar, S Castaño, AG Marijuán, MR Heras, J Pistono (2015). Modelling and experimental analysis of three radioconvective panels for night cooling. Energy and Buildings, 107: 37–48.
 
F Trombe (1967). Perspectives sur l’utilisation des rayonnements solaires et terrestres dans certaines régions du monde. Revue Générale de Thermique, 6(70): 1285.
 
CY Tso, CYH Chao (2012). Activated carbon, silica-gel and calcium chloride composite adsorbents for energy efficient solar adsorption cooling and dehumidification systems. International Journal of Refrigeration, 35: 1626–1638.
 
CY Tso, CYH Chao, SC Fu (2012). Performance analysis of a waste heat driven activated carbon based composite adsorbent–water adsorption chiller using simulation model. International Journal of Heat and Mass Transfer, 55: 7596–7610.
 
CY Tso, KC Chan, CYH Chao, CL Wu (2015). Experimental performance analysis on an adsorption cooling system using zeolite 13X/CaCl2 adsorbent with various operation sequences. International Journal of Heat and Mass Transfer, 85: 343–355.
 
CY Tso, KC Chan, CYH Chao (2017). A field investigation of passive radiative cooling under Hong Kong’s climate. Renewable Energy, 106: 52–61.
 
BX Wang, XF Peng (1994). Experimental investigation on liquid forced-convection heat transfer through microchannels. International Journal of Heat and Mass Transfer, 37: 73–82.
 
CC Wang, WL Fu, CT Chang (1997). Heat transfer and friction characteristics of typical wavy fin-and-tube heat exchangers. Experimental Thermal and Fluid Science, 14: 174–186.
 
CC Wang, KY Chi (2000). Heat transfer and friction characteristics of plain fin-and-tube heat exchangers, part I: new experimental data. International Journal of Heat and Mass Transfer, 43: 2681–2691.
 
CC Wang, KY Chi, CJ Chang (2000a). Heat transfer and friction characteristics of plain fin-and-tube heat exchangers, part II: Correlation. International Journal of Heat and Mass Transfer, 43: 2693–2700.
 
CC Wang, RL Webb, KY Chi (2000b). Data reduction for air-side performance of fin-and-tube heat exchangers. Experimental Thermal and Fluid Science, 21: 218–226.
 
W Wang, N Fernandez, S Katipamula, K Alvine (2018). Performance assessment of a photonic radiative cooling system for office buildings. Renewable Energy, 118: 265–277.
 
S Wanphen, K Nagano (2009). Experimental study of the performance of porous materials to moderate the roof surface temperature by its evaporative cooling effect. Building and Environment, 44: 338–351.
 
CK Wilkins, N McGaffin (1994). Measuring computer equipment loads in office buildings. ASHRAE Journal: 36(8).
 
C Yong, W Yiping, Z Li (2015). Performance analysis on a building-integrated solar heating and cooling panel. Renewable Energy, 74: 627–632.
 
N Yu, J Mandal, A Overvig, NN Shi (2016). Systems and methods for radiative cooling and heating, US patent: WO2016205717A1.
 
Y Zhai, Y Ma, SN David, D Zhao, R Lou, G Tan, R Yang, X Yin (2017). Scalable-manufactured randomized glass-polymer hybrid metamaterial for daytime radiative cooling. Science, 355(6329): 1062–1066.
 
K Zhao, XH Liu, T Zhang, Y Jiang (2011). Performance of temperature and humidity independent control air-conditioning system in an office building. Energy and Buildings, 43: 1895–1903.
 
J Zhou, J Wang, Z Yan, Q Gao (2018). Development and application of a microchannel heat exchanger for the heat pump. International Journal of Energy for a Clean Environment, 19: 137–141.
 
L Zhu, A Raman, KX Wang, MA Anoma, S Fan (2014). Radiative cooling of solar cells. Optica, 1: 32–38.
 
LQ Zhu, CY Tso, KC Chan, CL Wu, CYH Chao, et al. (2018). Experimental investigation on composite adsorbent–Water pair for a solar-powered adsorption cooling system. Applied Thermal Engineering, 131: 649–659.
 
C Zou, G Ren, MM Hossain, S Nirantar, W Withayachumnankul, et al. (2017). Metal-loaded dielectric resonator metasurfaces for radiative cooling. Advanced Optical Materials, 5(20): 1700460.
Building Simulation
Pages 1011-1028
Cite this article:
Jeong SY, Tso CY, Zouagui M, et al. A numerical study of daytime passive radiative coolers for space cooling in buildings. Building Simulation, 2018, 11(5): 1011-1028. https://doi.org/10.1007/s12273-018-0474-4

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Received: 05 April 2018
Revised: 28 August 2018
Accepted: 03 September 2018
Published: 22 September 2018
© Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018
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