The Research about Energy Saving Reconstruction of the Houses in the Countryside in Inner Mongolia

2012 ◽  
Vol 575 ◽  
pp. 126-131
Author(s):  
Juan Wang ◽  
Li Ping Sun
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Inner Mongolia ◽  
Living Conditions ◽  
Existing Buildings ◽  
The People ◽  
Indoor Conditions ◽  
New Buildings ◽  
Existing Structure

In the countryside in Inner Mongolia, the indoor conditions in many residential houses are still very poor at present and the energy consumption is large. To improve the living conditions of the people in the countryside and reduce the energy consumption, besides considering energy saving of construction during new buildings construction, the energy saving reconstruction according to the existing structure is another major issue in front of us. The thesis will put light on the analysis and research about the energy saving reconstruction suitable for the existing buildings in Inner Mongolia.

Potential and Economic Analysis of Office Building Energy Saving Reconstruction in Sunan Region

2013 ◽  
Vol 361-363 ◽  
pp. 422-426
Author(s):  
Xiao Ping Feng ◽  
Zhi Heng Jiang ◽  
Yu Han
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Building Energy ◽  
Economic Benefits ◽  
Office Building ◽  
Existing Buildings ◽  
Polyurethane Composite ◽  
Building Energy Saving ◽  
Indoor Comfort ◽  
New Buildings

with the vigorous development of construction in our country, the proportion of the building energy consumption in total is increasing step by step, especially the 1980s existing buildings, the vast majority of them failing to take any insulation measures, the energy consumption of them is several times or even ten times to new buildings, therefore, in recent years, energy saving reconstructions of existing buildings have paid more and more attention. This paper takes a typical office building which was built in sunan region as an example, using some external thermal insulation materials such as rigid polyurethane foam plastics, polyurethane composite board and energy saving design software BECS to imitate energy saving reconstruction. Besides, the economy of each scheme of energy saving reconstruction was also analyzed. The results show that, energy saving reconstruction can greatly reduce the energy consumption of existing buildings, and bring good economic benefits, at the same time, it also can improve indoor comfort and working conditions, and can generate significant social benefits.

Study on Resources and Environment of Rural Houses in Western China

2012 ◽  
Vol 518-523 ◽  
pp. 5939-5942
Author(s):  
Liang Bin Tan
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Indoor Environment ◽  
Living Conditions ◽  
Living Environment ◽  
Natural System ◽  
Western China ◽  
Energy Sources ◽  
Rural People ◽  
Rural Living

With the acceleration of urbanization, the rural living environment and energy consumption have changed greatly. Through the analysis of the indoor environment and energy consumption of rural houses in western China, the author puts forward to a series of methods and ways to improve the rural living conditions and energy saving so that the rural houses to be built would decrease the interference of existing natural system as far as possible, reduce the utilization of one-off energy sources and improve the living environment of rural people fundamentally.

Research and Discussion on Energy-Saving of Existing Buildings in Northwest of Liaoning Province

2012 ◽  
Vol 178-181 ◽  
pp. 221-224
Author(s):  
Ya Jun Wu ◽  
Yu Ma
Keyword(s):  
Energy Consumption ◽  
Energy Conservation ◽  
Energy Saving ◽  
Working Environment ◽  
Liaoning Province ◽  
Existing Buildings ◽  
Cold Regions ◽  
The Status ◽  
Reduce Energy Consumption

Abstract. In view of the status of existing buildings in northwest of Liaoning, most of which are lack of energy-saving practices and appear poor comfort, this paper starts from the energy saving concept, aims at figuring out the energy saving measures for cold regions, such as northwest of Liaoning province. The research includes analyzing energy-saving methods, steps and initiatives. Based on these, this paper also proposes specific technical practices to overcome the shortcomings of the existing buildings on energy conservation, and gives advices on how to reduce energy consumption and improve the quality of people’s living and working environment.

scholarly journals THERMAL INSULATION IN ENERGY-SAVING TECHNOLOGIES IN CONSTRUCTION

2018 ◽  
Vol 1 (12) ◽  
pp. 227-230 ◽  
Author(s):  
Yan Starcev ◽  
Tamara Filippova
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Construction Industry ◽  
Thermal Insulation ◽  
Environmental Problem ◽  
Living Conditions ◽  
Main Aspect ◽  
Global Environmental ◽  
The World ◽  
Reduce Energy Consumption

The article discusses the importance of thermal insulation of building shells as the main aspect of energy saving in the construction industry and as one of the key elements in solving the global environmental problem of energy saving in the world, which leads to the need to reduce energy consumption to save the environment and living conditions of mankind.

scholarly journals Energy performance of single family houses in Serbia: Analysis of calculation procedures

2019 ◽  
Vol 23 (Suppl. 5) ◽  
pp. 1695-1705
Author(s):  
Dimitrije Manic ◽  
Mirko Komatina ◽  
Biljana Vucicevic ◽  
Marina Jovanovic
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Dynamic Simulation ◽  
Simulation Method ◽  
Energy Performance ◽  
Building Envelope ◽  
Test Case ◽  
Existing Buildings ◽  
Single Family ◽  
Steady State Method

Energy certification of buildings in Serbia was introduced in 2011 and energy label depends on energy need for heating per unit floor area of heated space, calculated by the fully prescribed monthly quasi-steady-state method defined by ISO 13790. In the Republic of Serbia, most of families live in single-family houses built before the energy certification of buildings was introduced. Therefore, the estimation of energy performance of the existing buildings is important for labeling, and evaluation of energy saving measures and energy strategies to be implemented. This paper examines the applicability of monthly method defined by National legislation on the existing buildings stock in Serbia, by comparing it to the more accurate dynamic simulation method. Typical single-family houses are taken as a test case, since they are responsible for about 76% of energy consumption for heating. The results show that the dynamic simulation method estimates 21% to 54% higher energy need for heating, compared to the monthly method. Also, the monthly method estimates up to 13% higher savings by typical building envelope energy saving measures, compared to the dynamic simulation. This paper recommends improvement in procedures for calculation of building energy performance index to better assess energy consumption, effects of energy saving measures, and create solid background for developing and implementing of energy saving strategies.

The Energy-Saving Research of Southward Balcony in Heating Area

2013 ◽  
Vol 291-294 ◽  
pp. 1072-1076
Author(s):  
Ming Zhi Feng ◽  
Bai Yang Jin
Keyword(s):  
Energy Consumption ◽  
Solar Energy ◽  
Energy Loss ◽  
Total Energy ◽  
Energy Saving ◽  
Building Energy ◽  
Current Situation ◽  
Existing Buildings ◽  
Total Energy Consumption ◽  
Global Energy

As the shortage of global energy is increasing and the building energy consumption in the proportion of total energy consumption is rising, the reconstruction of energy saving for existing buildings gets more and more attention. Through the research on the situation of southward balcony in the heating area and analyzing the disadvantages of the current situation, the author puts forward a preliminary idea of energy-saving for southward balcony. The purpose of the idea is to reduce the energy loss and increase the efficiency in the use of solar energy.

scholarly journals Development of an Energy Saving Strategy Model for Retrofitting Existing Buildings: A Korean Case Study

Energies ◽  
2019 ◽  
Vol 12 (9) ◽  
pp. 1626 ◽  
Author(s):  
Kwonsik Song ◽  
Yonghan Ahn ◽  
Joseph Ahn ◽  
Nahyun Kwon
Keyword(s):  
Life Cycle ◽  
Energy Consumption ◽  
Energy Saving ◽  
Life Cycle Cost ◽  
Cost Effective ◽  
Existing Buildings ◽  
Energy Retrofit ◽  
Strategy Model ◽  
Proposed Model

The building sector accounts for approximately 40% of national energy consumption, contributing to the environmental crisis of global warming. Using energy saving measures (e.g., improved thermal insulation, highly energy-efficient electrical and mechanical systems) provides opportunities to reduce energy consumption in existing buildings. Furthermore, if the life cycle cost (i.e., installation, operation and maintenance cost) of the measures is considered with their energy saving potential, it is possible to establish a cost-effective energy retrofit plan. Therefore, this research develops an energy saving strategy model considering its saving potential and life cycle cost of the measures for reducing energy consumption in existing buildings. To test the validity of the proposed model, a case study is carried out on an educational facility in South Korea, in response to its overconsumption of energy. The results demonstrate that in terms of energy saving and life cycle cost, the optimal energy retrofit plan is more cost-effective than the existing plan. Also, the break-even point for the optimal energy retrofit plan is within five years, and then revenue from energy saving continually occurs until 2052. For energy retrofit of existing buildings, using the proposed model would enable building owners to maximize energy savings while minimizing the life cycle cost.

Research on Energy-Saving Rebuilding Technologies for Existing Residential Buildings in South of Jiangsu Province

2012 ◽  
Vol 178-181 ◽  
pp. 232-236
Author(s):  
Jian Bo Bai ◽  
Yu Zhang ◽  
Yu Zhe Hao
Keyword(s):  
Energy Efficiency ◽  
Energy Consumption ◽  
Energy Saving ◽  
Residential Buildings ◽  
Jiangsu Province ◽  
Existing Buildings ◽  
Reconstruction Project

Aiming at the problem of too much energy consumption of existing residential buildings in south of Jiangsu Province. In this paper，rebuilding technologies of energy efficiency for the buildings is proposed in detail, which including possible energy-saving measures for exterior walls, roofs, exterior windows, shadings and corridor in the existing buildings. An energy-saving reconstruction project example located in Hohai Xincun in Changzhou Xinbei District was presented and analyzed.

Concrete Exterior Wall Insulation without Network System

2013 ◽  
Vol 724-725 ◽  
pp. 1495-1499 ◽  
Author(s):  
Shu Hua Wei ◽  
Xiao Jun Wang
Keyword(s):  
Energy Saving ◽  
Thermal Insulation ◽  
Network System ◽  
Exterior Wall ◽  
Existing Buildings ◽  
System Technology ◽  
Insulation System ◽  
High Rise ◽  
New Buildings

External thermal insulation system of Cast-in-situ concrete exterior wall in high-rise civil building includes with network and without network system, wherein the cast-in-place concrete exterior wall insulation without network system is the most economical and the external thermal insulation system. This system applies to new buildings, can also be applied to energy saving renovation of existing buildings. In this paper, the system technology without steelmesh is synthetically introduced so that more engineers can know and use it better.

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