subject: Energy Efficiency In Buildings Can Also Need "sophisticated" - Energy, Construction - [print this page] Building 80% of body Energy PotentialBuilding 80% of body Energy Potential. Should reduce construction body Energy Increased power consumption on the ratio of efficiency, heating efficiency, cooling efficiency is more priority. Comfort without wasting energy, the goal is energy-saving buildings
Summer cooling and winter heating, is the year of construction in most parts of our country must do two things. Air conditioning (cooling or heating), with heating, the burning of coal, electricity, oil, it is also emit large amounts of pollutants and greenhouse gases. It gradually became aware of engaging in energy conservation can not ignore energy efficiency, but specific to a region of a house, how to do it really saving?
Just a simple insulation measures, energy saving can be substantial
Changsha, Hunan, winter cold and humid, summer heat and less wind, the year from 80 to 90 percent of the time to rely on air conditioning. Eastern suburb of Changsha City in the far-reaching, there eight buildings did not have air conditioning can Dongnuanxialiang.
Great city is the headquarters of Broad Air Conditioning Co., Ltd.. However, the production of air-conditioning here called non-electric air conditioning, no electricity-driven air conditioning running while the fuel or waste heat energy. Interestingly, the air conditioning made throughout the year, selling air-conditioning business, which has strongly advocated for two years without air-conditioning energy architecture.
"As long as the use of simple insulation measures can significantly reduce building energy consumption." Ambitious general manager of building energy efficiency, said Mr Phillipson, one wall 10 to 40 cm thick insulation material, the second is used 2 to 4 layers Glass The plastic frame window, third window shade, four new wind and exhaust heat exchange. Together these four measures can be saving more than 80%.
A Phillipson an explanation?? Wall insulation thicker, can effectively block the exchange of indoor and outdoor hot and cold. Multi-layer Glass Heat than single glass, sound insulation and plastic frame windows with low heat transfer coefficient than aluminum alloy many times durable than wood. Window shade, can reduce the heat into the outside. Fresh air and exhaust air heat exchange, is the use of dirty indoor air emissions, the introduction of fresh air to the outdoor heating or cooling, can reduce a lot of ventilation heat losses.
Have air conditioning then, those who watch it very clear fact, the art of soil was discarded
"Our main results are not transformed several houses, but found the focus on building energy efficiency." Said Zhang Yue, president of Broad Air Conditioning, promote energy conservation, in the technical policy orientation, should be to reduce energy consumption building ontologies on improving power generation efficiency than that, heating efficiency, cooling efficiency is more priority.
"Since the heating and air conditioning after the invention of mankind, who looked very soil, in fact, the art was very clearly abandoned. We can follow the ancient building insulation, ventilation of ideas, combined with modern insulating materials, and higher performance advanced ventilation technology to reduce energy consumption building ontologies do better. "Zhang Yue said.