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.

Energy Consumption and Economic Analysis to Residential Building Meeting the Criterion of 65% Energy Saving in Zhangjiakou

2011 ◽  
Vol 225-226 ◽  
pp. 239-242 ◽  
Author(s):  
Hong Lei Ma ◽  
Jian Hui Niu
Keyword(s):  
Energy Consumption ◽  
Economic Analysis ◽  
Energy Saving ◽  
Residential Building ◽  
Building Energy ◽  
Simulation Software ◽  
Design Standard ◽  
Third Stage ◽  
Building Energy Saving ◽  
Saving Effect

An energy saving residential building in Zhangjiakou was took as research object, which was designed and constructed according to the criterion of 65% energy saving of the third stage, utilizing simulation software Dest, which was developed by Qinghua University, energy consumption simulation and economic analysis were done to the building. The results show that compared with the former residence which was built according to the non-energy saving design, the implementation of new design standard for building energy saving can not only achieve better energy saving effect, but also its payback period is short, so the new design standard for building energy saving is worth spreading.

Realize the Non-Load Bearing Walls Material Products Development of Building Envelope of Energy Conservation and Durable Fire Integration and Realize the Complete Sets of Technology Researching

2011 ◽  
Vol 71-78 ◽  
pp. 1136-1145
Author(s):  
Wan Zhi Cao ◽  
Hong Zhen Wang ◽  
Qing Xia Sun
Keyword(s):  
Energy Conservation ◽  
Energy Saving ◽  
Building Energy ◽  
Structural Features ◽  
Building Envelope ◽  
Mix Design ◽  
Materials Development ◽  
Load Bearing ◽  
Building Energy Conservation ◽  
Reduction Effect

Introduce the realizing the non-load bearing walls material products of building energy conservation and durable fire integration, which is also called the heat-cutting off energy-saving composite block. Introducing it’s constitute, structural features, mix design, productive technology, properties of products, main technological, economic indicators and energy saving and emission reduction effect. It is also introducing a technology thinking of new wall materials development.

Thermal Property Detection and Energy-Saving Analysis of Two Groups of Hollow Blocks

2012 ◽  
Vol 487 ◽  
pp. 874-878
Author(s):  
Hui Min Li ◽  
Gang Chen ◽  
Xin Chen
Keyword(s):  
Energy Conservation ◽  
Thermal Property ◽  
Energy Saving ◽  
Building Energy ◽  
The Other ◽  
Building Energy Conservation ◽  
Energy Conserving ◽  
Save Energy ◽  
The Way

Following the increasing emphasis on building energy conservation in our country, each city issued a series of building energy-conserving standards, advises, provisions and policys one after the other, the relevant departments pay more and more attention to the wall reformation which supply a broad market to hollow blocks and many kinds of hollow blocks with different structures have spring up. In this thesis , we detective the thermal property of two different kinds of three-row-hole blocks through experiment , analyse the energy conserving index of them and the way of save energy with the experiment result .

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.

Study on Energy-Saving Technology of Rural Residential Envelope Structure in Cold Regions

2013 ◽  
Vol 830 ◽  
pp. 411-415 ◽  
Author(s):  
Ping Cao ◽  
Bao Wei Wu ◽  
Wei Liu
Keyword(s):  
Energy Conservation ◽  
Energy Saving ◽  
Building Energy ◽  
Payback Period ◽  
Present Condition ◽  
Residential Energy ◽  
Cold Regions ◽  
Building Energy Conservation ◽  
Energy Saving Technology ◽  
New Countryside

The energy-saving of envelope structure plays an important role in building energy conservation, so the first step to save rural residential energy is energy-saving of envelope structure. Basing on the purpose of building ecological and sustainable new countryside housing, this article intensively studies the present condition of energy-saving rural residential envelope structure in cold regions, proposes corresponding energy-saving measures, calculates the quantity and the rates of energy saving , payback period after taking energy-saving measures on the basis of modeling ,and indicates its feasibility and importance.

Analysis on the Development of Residential Building Energy Conservation

2014 ◽  
Vol 533 ◽  
pp. 135-139
Author(s):  
Jia Hui Huang
Keyword(s):  
Energy Conservation ◽  
Energy Saving ◽  
Building Materials ◽  
Residential Buildings ◽  
New Technology ◽  
Residential Building ◽  
Building Energy ◽  
Building Energy Conservation ◽  
New Energy ◽  
Depth Study

Building Energy Conservation, especially the research about residential building energy in face of the worldwide energy crisis is particularly urgent. At present, various countries have an in-depth study of the residential building energy to explore different methods, new building materials, and new technology(such as new thermal windows and doors), as well as the use of new energy has been put more attention to in energy conservation field. Comparing the residential buildings between domestic and overseas countries’ progress about related technologies, we could find some evolution and look to the prospects for the future in energy-saving field. We took a domestic project that used energy-saving technology as a practical example, and then made a simple overview of the current energy situation in China so as to get a glimpse of the development about residential building energy-saving. Finally, the article provided some comments about this topic in sustainable view.

Energy Saving Audit Method Based on Energy Sub-Metering Platform of Public Buildings

2014 ◽  
Vol 962-965 ◽  
pp. 1627-1630 ◽  
Author(s):  
Wei Lin Li ◽  
Peng Xu ◽  
Hao Zhang ◽  
Ying Chen
Keyword(s):  
Energy Consumption ◽  
Energy Conservation ◽  
Energy Saving ◽  
Field Measurement ◽  
Building Energy ◽  
Modeling Method ◽  
Single System ◽  
Building Energy Conservation ◽  
Consumption Data ◽  
Exploratory Stage

It is still in the exploratory stage that what role the sub-metering data can play in building energy conservation. In this paper, we presented the sub-metering platform of Changning District of Shanghai, introduced the Energy saving audit method based on energy sub-metering platform, at last, pointed out that regression is the suitable modeling method for energy saving calculation based on sub-metering platform. The advantage of the method is that the platform has the energy consumption data of a single system or even a device what can avoid field measurement and the period of energy consumption data is more flexible.

Study on Energy Saving of External Wall Thermal Insulation Based on City Green Building

2014 ◽  
Vol 608-609 ◽  
pp. 1061-1065
Author(s):  
Lei Cao ◽  
Xue Nan Mu
Keyword(s):  
Energy Consumption ◽  
Energy Conservation ◽  
Energy Saving ◽  
Thermal Insulation ◽  
Green Building ◽  
Building Energy ◽  
External Wall ◽  
Building Energy Saving ◽  
Energy Saving Technology ◽  
The City

In recent years, with the continuous development of society, people's awareness of energy conservation has also been enhanced. Among them, building energy consumption occupies a very large proportion in all their energy consumption. Therefore, people have taken various measures to reduce the energy consumption of building its own. External wall thermal insulation is a new building energy saving technology. Through verification, application of external wall insulation technology in building energy saving greatly reduces the energy consumption of buildings. This paper mainly introduced on the city building external wall thermal insulation technology and some related measures.

Application of Phenolic Foam Plate in the Exterior Wall Thermal Insulation

2012 ◽  
Vol 174-177 ◽  
pp. 1363-1366 ◽  
Author(s):  
Jia Wei Yao ◽  
Zhao Ming Hou ◽  
Yi Shu Yao
Keyword(s):  
Energy Conservation ◽  
Thermal Insulation ◽  
National Policy ◽  
Building Energy ◽  
Fire Prevention ◽  
Exterior Wall ◽  
Building Energy Conservation ◽  
Building Insulation ◽  
Phenolic Foam ◽  
Development Opportunity

With the deep reform of national policy of building energy conservation and the increasing requirements of building fire protection, building insulation industry appeared a hitherto unknown development opportunity and challenge. This paper introduces the research and application of phenolic foam plate, modified phenolic foam plate with thermal insulation, fire prevention, environmental protection and other excellent properties, puts forward in the field of building energy conservation should be vigorously promoted the application of phenolic foam.

Preparation of Aerogel-Modified Expanded Perlite and its Application in Heat Insulation Coating

2013 ◽  
Vol 668 ◽  
pp. 360-364 ◽  
Author(s):  
Kang Peng ◽  
Hua Ming Yang
Keyword(s):  
Energy Conservation ◽  
Thermal Insulation ◽  
Heat Insulation ◽  
Building Energy ◽  
Nanoporous Structure ◽  
Insulation Material ◽  
Impregnation Method ◽  
Expanded Perlite ◽  
Building Energy Conservation ◽  
Insulation Coating

Building insulation is an important part of building energy conservation. The heat insulation coating preapred from modified expanded perlite has been a potential building thermal insulation material. In this paper, aerogel was filled into the pores of expanded perlite by vacuum impregnation method to produce aerogel-modified expanded perlite at ambient pressure. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and N2 adsorption–desorption techniques. The results revealed that aerogel could be well filled into the pores of expanded perlite, and the resultant aerogel-modified expanded perlite possessed nanoporous structure with higher specific surface area of 196 m2·g-1, and low thermal conductivity of 0.063 W·m-1·K-1 less than that of expanded perlite by 13.3%. Heat insulation coatings prepared from aerogel-modified expanded perlite had good thermal insulation effect, indicating that the product showed potential aplication in the field of building energy conservation.

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