Applying groundwater as heat insulation medium for energy-saving building

2013 ◽  
pp. 263-266
Keyword(s):  
Energy Saving ◽  
Heat Insulation

scholarly journals Research on Low-Brightness and High-Reflective Coatings Suitable for Buildings in Tropical Areas

Coatings ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 829
Author(s):  
Xian Rong ◽  
Lichao Jiao ◽  
Xiangfei Kong ◽  
Guangpu Yuan
Keyword(s):  
Energy Saving ◽  
Heat Insulation ◽  
Residential Building ◽  
Maximum Temperature ◽  
Kuala Lumpur ◽  
Nano Tio2 ◽  
Insulation Coating ◽  
Tropical Areas ◽  
Saving Effect ◽  
Reflective Coatings

In this article, we mixed hollow glass beads with nano-TiO2 and iron oxide red in a certain proportion to prepare a low-brightness, high-reflective, safe, and durable cooling coating throughout the experiments. The coating is suitable for energy-saving in tropical areas. To discuss the energy saving effects of the coating on an exterior envelope in tropical areas, a comparative analysis for two scenario models of a two-story residential building in Kuala Lumpur, Malaysia was conducted. The results indicated that the heat reflective insulation coating could reduce the exterior envelope surface temperature effectively, and the maximum temperature change was about 6–8 °C. Through calculations, it was found that the annual energy saving rate was 12.9%, which showed that the energy saving effect of the heat insulation coating was obvious in Kuala Lumpur. The brightness of the coating was less than 50%, and its comfort and safety met the requirements.

The Research on the Development and Application of the Exterior Heat Insulation Material System in China

2012 ◽  
Vol 174-177 ◽  
pp. 988-992
Author(s):  
Shuang Mei Cao
Keyword(s):  
Energy Saving ◽  
Heat Insulation ◽  
Material System ◽  
Insulation Material ◽  
Insulation System ◽  
Heat Insulation Material ◽  
Insulation Systems ◽  
New Type ◽  
Composite Wall ◽  
Heat Preservation

This thesis analyzes the current situation of the heat insulation system of composite wall in China. Through comparison, it points out that heat insulation system is the trend of the development for heat preservation and energy saving, and meanwhile, it gives direction for further research to several different new type heat insulation systems.

Transparent Glass Window with Energy-Saving and Heat Insulation Capabilities

2011 ◽  
Vol 314-316 ◽  
pp. 10-16 ◽  
Author(s):  
Ching Mu Chen ◽  
Shen Yuar Chen ◽  
Wei Ching Chuang ◽  
Jen Yu Shieh
Keyword(s):  
Energy Saving ◽  
Heat Insulation ◽  
Thermal Flux ◽  
Film Coating ◽  
Dielectric Materials ◽  
Shielding Effect ◽  
Infrared Light ◽  
Light Penetration ◽  
Transparent Glass ◽  
Carbon Reduction

This paper proposes capabilities of transparent glass window design with energy-saving and heat insulation for carbon reduction issues. An optical thin film coating technology is used for coating multilayered dielectric materials on the transparent glass to achieve an infrared ray shielding effect; especially to prevent rising temperature easily of indoor room. That is infrared ray incidence from outdoor and the thermal flux effect of the transparent window influent the indoor room temperature. In winter, the outdoor temperature is increased more easily by infrared ray incidence. However, the heat insulation window allows 98% of visible light penetration through the window and also allows 90% of infrared light reflection and roughly 10% of infrared light penetration into indoor.

Effect of Heat-Reflective Insulation Coating on Exterior Walls of Building Energy Consumption in Summer

2011 ◽  
Vol 105-107 ◽  
pp. 922-925 ◽  
Author(s):  
Chao He ◽  
Wei Lin Guo ◽  
Yi Yun Huang
Keyword(s):  
Energy Saving ◽  
Temperature Change ◽  
Air Temperature ◽  
Heat Insulation ◽  
Maximum Temperature ◽  
Heat Gain ◽  
Insulation Coating ◽  
Building Wall ◽  
The Mean ◽  
Saving Effect

To discuss the effect of energy saving of heat-reflective insulation coating on exterior walls of building, the wall temperature change of two test rooms with heat insulation or not in Hangzhou has been monitored in summer, and the heat flux data of east, south and west walls were analyzed. The results indicate that the temperature of outside wall surface with the heat reflective insulation coating is reduced effectively, and the maximum temperature change was about 9, 10°C. There is a positive proportional between the mean daily air temperature and heat gain that the heat gain increases with the mean daily air temperature. By calculating, the higher the air temperature, the more the cooling effect of coating in summer. But the higher the mean daily temperature do not mean that the more heat gain in summer. The result shows the energy saving effect of the heat insulation coating on building wall was very obvious in summer in Hangzhou.

Development and Evaluation of SHGC Measurement System for Cooling Energy Saving in Buildings

2013 ◽  
Vol 689 ◽  
pp. 176-179 ◽  
Author(s):  
Jae Sik Kang ◽  
Tae Jung Kim ◽  
Gyeong Seok Choi ◽  
Seung Eon Lee
Keyword(s):  
Energy Saving ◽  
Measurement System ◽  
High Performance ◽  
Heat Insulation ◽  
External Environment ◽  
Environmental Condition ◽  
Solar Simulator ◽  
Artificial Light Source ◽  
Environment Chamber ◽  
Shading Device

The purpose of this study is to develop the measurement system for SHGC that has the biggest effect on the cooling energy saving in buildings and prove the validity of the measurement result through the experiment using the device. In this study, solar simulator using artificial light source, external environment chamber that can control the external environmental condition and calorimetric chamber that can measure the amount of irradiance coming indoors by using heat flow meter were developed. In this study, it is considered to be possible to measure the SHGC of high performance glass, shading device, heat insulation film

The Evaluation of Energy Saving using Ultrathin Heat Insulation in Railway Electrification Substation

2015 ◽  
Vol 64 (1) ◽  
pp. 171-175 ◽  
Author(s):  
Hyungchul Kim ◽  
Junghoon Jang ◽  
Sungkwon Shin ◽  
Yongsub Park ◽  
Sangam Kim ◽  
...  
Keyword(s):  
Energy Saving ◽  
Heat Insulation
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