Thermal Insulation for Energy Conservation

2012 ◽  
pp. 649-668
Author(s):  
David W. Yarbrough
Keyword(s):  
Energy Conservation ◽  
Thermal Insulation

scholarly journals Thermal Insulation Materials: A Tool for Energy Conservation

2017 ◽  
Vol 08 (04) ◽  
Author(s):  
Gajanan Deshmukh ◽  
Preeti Birwal ◽  
Rupesh Datir ◽  
Saurabh Patel
Keyword(s):  
Energy Conservation ◽  
Thermal Insulation ◽  
Insulation Materials

scholarly journals The influence of rural building energy saving design on clean energy heating in winter

2021 ◽  
Vol 25 (4 Part B) ◽  
pp. 3103-3112
Author(s):  
Rao Shun
Keyword(s):  
Energy Conservation ◽  
Thermal Insulation ◽  
Rural Areas ◽  
Heat Load ◽  
Residential Buildings ◽  
Clean Energy ◽  
Building Energy ◽  
Economic Conditions ◽  
Building Energy Saving ◽  
Technical Guidance

Taking a typical rural building as an example, the paper compares various factors that affect the heat load of the building, studies related literature and the living habits of rural residents, and suggests that the calculated temperature of the heating room in rural residential buildings in cold areas in winter is 14~17?C. Analyze and compare the initial investment and the investment pay-back period after the thermal insulation measures are adopted for each envelope structure. With the dual goals of energy conservation and economy, it is recommended that rural households with different economic conditions adopt different thermal insulation measures to provide clean heating in rural areas in the cold north. Provide strong technical guidance for energy conservation and emission reduction.

Applications of Rigid Polyurethane Foam Insulation Materials in Architectural Energy Conservation

2012 ◽  
Vol 608-609 ◽  
pp. 1783-1785
Author(s):  
Xiao Ying Zhang ◽  
Guo Hui Wang ◽  
Dan Liu ◽  
Ying Wang
Keyword(s):  
Energy Conservation ◽  
Polyurethane Foam ◽  
Thermal Insulation ◽  
Small Proportion ◽  
High Efficiency ◽  
High Price ◽  
Rigid Polyurethane Foam ◽  
Smoke Toxicity ◽  
Application Development ◽  
Paper Briefly

This paper briefly introduces the main properties and four systems of rigid polyurethane thermal insulation foam intended for use in buildings for energy conservation purposes, and application development at home and abroad. Although the applications of polyurethane are widespread in architectural energy conservation, there are some problems just as high price, smoke toxicity, fire safety and so on thus it still occupies a small proportion in buildings for energy conservation purposes. It is no doubt that the function with high efficiency of thermal insulation, fireproof and low smoke density of rigid polyurethane foam conservation products is our goal.

Research Progress of Composite Thermal Insulation Wall in Hot Summer and Cold Winter Zone of China

2014 ◽  
Vol 919-921 ◽  
pp. 1725-1729
Author(s):  
Hong Mei Liu ◽  
Cheng Qun Wu ◽  
Yuan Bin Xu ◽  
Ai Dong Zhu
Keyword(s):  
Energy Conservation ◽  
Thermal Insulation ◽  
Building Energy ◽  
Research Progress ◽  
Cold Winter ◽  
Advantages And Disadvantages ◽  
Building Energy Conservation ◽  
Composite Wall ◽  
Regional Character ◽  
Insulation Wall

External wall has great impact on building energy conservation. Developing composite wall is direct way to improve the situation of building consumption. In this study, the importance of building energy conservation was analyzed. Several types of composite thermal insulation wall were listed and their advantages and disadvantages were discussed. Self-insulation composite wall has unique superiority, especially in hot summer and cold winter zone. Meanwhile, the application prospect of composite wall with combinations of insulation coating of high reflectivity and silt sintered porous brick was introduced. Finally, combining regional character, some suggestions were proposed on the further development of China’s composite wall in hot summer and cold winter zone.

Energy Conservation Analysis on Self-Thermal Insulation Walls Structural System in Cold Areas

2012 ◽  
Vol 608-609 ◽  
pp. 1778-1782 ◽  
Author(s):  
Li Bai ◽  
Yi Ran Zhang ◽  
Jia Rui Chu
Keyword(s):  
Energy Conservation ◽  
Energy Saving ◽  
Thermal Insulation ◽  
Building Energy ◽  
Simulation Software ◽  
Air Conditioner ◽  
Building Energy Conservation ◽  
Modeling Analysis ◽  
Building Wall ◽  
Saving Effect

Analysis of Chinese current development status of wall insulation technology, aim at the importance of building energy conservation in cold areas. Point out that developing energy-saving building wall is the key to development of building energy saving. In this paper, put a kind of an advanced self-thermal insulation walls as an example in Changchun area. Adopt Tsinghua university’s building thermal environmental simulation software DeST-c. Modeling analysis of building’s heating air conditioner operation consumption in the whole year under three different kinds of walls. Through the comparison we know that the structure adopting new self-thermal insulation wall has the most remarkable energy saving effect.

Analysis on Heat Loss Due to Improper Opening Window of Teaching Building

2012 ◽  
Vol 512-515 ◽  
pp. 2726-2729
Author(s):  
Rui Wang ◽  
Jing Ye Zhao ◽  
Wen Hai Wang
Keyword(s):  
Energy Conservation ◽  
Energy Saving ◽  
Heat Loss ◽  
Thermal Insulation ◽  
Exterior Wall ◽  
Long Time

By taking a teaching building of one university in Beijing as an example, this paper calculated the heat loss owing to long time opening window of classrooms in winter and compared the heat loss to the heat which is saved by external thermal insulation of exterior wall of the teaching building through method of air changes. The paper aims at enhancing people's awareness on energy saving and improving “Behavior Energy Conservation” to the same status of "Technology Energy Conservation".

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