analysis of the influences of solar radiation and façade glazing ...

More documents

Recommendations

Info

1.2 Background and literature review 28 solar collector Fig. 1.5: Connection diagram of thermosyphon SDHW with open water loop. The passive systems do not include any mechanical devices, but are used mostly in moderate and hot climate regions. solar collector Storage tank DHW supply Fig. 1.6: Connection diagram of active SDHW system that is coupled with supplementary heater. Storage tank DHW supply cold water Auxiliary heat source cold water
1.2 Background and literature review 29 solar collector Fig. 1.7: Connection diagram of active SDHW system with separate supplementary heater. The closed-loop active systems are recommended in colder climates because they have high efficiency and can operate throughout the year. The complexity of the energy conversion effect and the dependence of the solar radiation rate currently often cause problems in designing large-scale applications. Computer simulations carried out for the full annual operating period may help to optimize the area of solar collectors and the volume of storage tanks. Additionally, this type of analysis is used to estimate energy production by photothermal conversion. The review of the newest research projects that has focused on the modelling and experimental testing of DHW systems integrated with solar panels is presented below. A complex overview of the main tendency in modelling and designing in simulation of the solar heating process was carried out by Nafey (Nafey, 2005). In order to systematize this problem, the author classified methods, algorithms, techniques and computer programs. Two main types of simulation programs were distinguished: special purpose (on-off programs) and general-purpose (modular programs). The author created a simplified flow diagram for the simulation of the solar heating process performance as shown in Fig. 1.8. Each block represents a separate processing unit and the arrow lines represent possible unit connections with a pipe system. FEED 1 UNIT A UNIT B UNIT C FEED 2 Fig. 1.8: Flow chart of Nafey (2005), which shows the sequence of actions within the simulation of the solar heating process. Storage tank Auxiliary heat source ~ DHW supply cold water
Page 1 and 2: ANALYSIS OF THE INFLUENCES OF SOLAR
Page 3 and 4: than the inner air temperature. It
Page 5 and 6: 4.1 SUMMARY .......................
Page 7 and 8: Subscripts σ - Stefan-Boltzmann co
Page 9 and 10: 1.1 Introduction 9 Another problem,
Page 11 and 12: 1.2 Background and literature revie
Page 27: 1.2 Background and literature revie
Page 41 and 42: 2.1 Building energy simulation soft
Page 47 and 48: 2.2 Experimental research methods 4
Page 53 and 54: 3.1 Building description 53 Fig. 3.
Page 55 and 56: 3.1 Building description 55 All int
Page 57 and 58: 3.1 Building description 57 Case B5
Page 59 and 60: 3.1 Building description 59 Of cour
Page 61 and 62: 3.1 Building description 61 Outside
Page 63 and 64: 3.1 Building description 63 In orde
Page 69 and 70: 3.2 Selection of the optimal glazin
Page 71 and 72: 3.3 Estimation of thermal energy ga
Page 79 and 80:
3.4 Testing of a building indoor en
Page 81 and 82:
36 34 32 30 28 26 24 22 20 18 36 34
Page 83 and 84:
3,00 2,50 2,00 1,50 1,00 0,50 0,00
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
3.5 Optimization of a solar domesti
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
4.1 Summary 99 4 Summary and conclu
Page 101 and 102:
4.2 Comments and conclusions 101 So
Page 103 and 104:
4.3 Future research 103 of the annu
Page 105 and 106:
References 105 Beausoleil-Morrison,
Page 107 and 108:
References 107 Hendron, R., et al.
Page 109 and 110:
References 109 Rees, S. and Haves,
Page 111 and 112:
References 111 Yohanis, Y.G., et al
Page 113 and 114:
Appendix 1 113 Fig. A1.1 VASATI 2.0
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Appendix 2 123 !-Generator IDFEdito
Page 125 and 126:
Appendix 2 125 0.035, !- Conductivi
Page 127 and 128:
Appendix 2 127 , !- Zone Inside Con
Page 129 and 130:
Appendix 2 129 Discrete; !- Numeric
Page 131 and 132:
Appendix 2 131 Fraction, !- Schedul
Page 133 and 134:
Appendix 2 133 Air Conditioner:Wind
Page 135 and 136:
Appendix 2 135 , !- Sensible Heat F
Page 137 and 138:
Appendix 2 137 281, !- Lighting Lev
Page 139 and 140:
Appendix 2 139 OG2 InfilTRATION, !-
Page 141 and 142:
Appendix 2 141 OG3, !- Zone Name 16
Page 143 and 144:
Appendix 2 143 0.004, !- Zone Heati
Page 145 and 146:
Appendix 2 145 Zone15WindACAirInlet
Page 147 and 148:
Appendix 2 147 0, !- Maximum Flow R
Page 149 and 150:
Appendix 2 149 Zone16WindACOAMixer,
Page 151 and 152:
Appendix 2 151 Zone 9 Outlet Node;
Page 153 and 154:
Appendix 2 153 Stand Alone ERV 16,
Page 155 and 156:
Appendix 2 155 ZoneHVAC:WindowAirCo
Page 157 and 158:
Appendix 2 157 ZoneHVAC:Baseboard:C
Page 159 and 160:
Appendix 2 159 Zone Control Type Sc
Page 161 and 162:
Appendix 2 161 WindACPLFFPLR, !- Pa
Page 163 and 164:
Appendix 2 163 Stand Alone ERV Supp
Page 165 and 166:
Appendix 2 165 0.03001, !- Maximum
Page 167 and 168:
Appendix 2 167 0.81, !- Sensible Ef
Page 169 and 170:
Appendix 2 169 !- == ALL OBJECTS IN
show all

analysis of the influences of solar radiation and façade glazing ...

Create successful ePaper yourself

Delete template?

Save as template?