Recently, the Department of Housing and initially identified nearly 40 cities nationwide as the "five-second" energy-saving renovation of public buildings during the major cities, requires each city within the next two years to transform the building area of not less than 400 million square meters. The development of the green economy as an important breakthrough, and vigorously promote building energy efficiency will inevitably bring about a series of related industries, HVAC industry is undoubtedly one of them.
In recent years, heat pump technology as a safe, energy saving, environmental protection, renewable energy and efficient pump technology has matured, many experts and companies are optimistic about the country. Through market development, known as Ma Dejun said that a new generation of air-source heat pump water heater energy efficiency of up to 1:4, assuming that 50 percent of the rural market for heat pump water heaters: a year can save about 142 billion kwh electricity, reduce carbon dioxide emissions 36.9 million tons, 147,000 tons of sulfur dioxide emissions.
June 21, 2011, the Ministry of Finance and National Development and Reform Commission jointly issued a document, issued "financial incentives to energy-saving technological transformation fund management approach", the implementation of energy-saving technological transformation of direct financial incentives. The implementation of this approach is the "economic and social development Twelfth Five-Year Plan" identified "five-second" period per unit of GDP energy consumption by 16% binding target for the HVAC industry tremendous stress, huge encouragement to the HVAC industry.
International Tongbao valve network data show that China's current annual new housing area of up to 20 million square meters of new buildings every year to really be called energy-efficient buildings less than 1 million square meters, building energy consumption accounts for society's total energy consumption 30% -40%. In addition, compared with developed countries, China's energy-saving construction is still not a small gap. Insiders said that China's per unit floor space heating energy consumption indicators are comparable with similar climatic conditions in developed countries 2-3 times the energy consumption per unit of product from the view, six major products with high energy consumption industries, the average unit energy consumption than the international advanced level 40% higher.
These shocking figures, HVAC field to bring progress in the development space. As we all know, the central air-conditioning energy consumption constitutes a major part of the building. Central air conditioning is a large building essential infrastructure, if a difference in energy saving, will be able to largely reduce building energy consumption. However, the central air conditioning as a "noble product", it takes energy-saving technological transformation of the economic costs are immeasurable, which to some extent, a burden to the enterprise. With the "financial incentives to energy-saving technological transformation fund management approach" release, not only can improve the enthusiasm of energy-saving technological transformation, building energy consumption can also be further changes to bring pressure on China's energy reserves, improve energy efficiency in China's environmental protection cause.
As the ground source heat pump is running, do not consume water not contaminated water, no boiler, no cooling towers, fuel does not need to pile up waste sites, significant environmental benefits, therefore, ground source heat pump technology to a prominent building energy efficiency contribution. With the ground-source heat pumps, water source heat pump is developed using, in large part to ease the problem of large public building energy consumption. Recently, the country set off the development and utilization of ground source heat pump water influx into the full swing to promote energy-saving technological transformation of China's cause of them.
One, the city's largest ground-source heat pump project has attracted the attention of industry professionals. Hefei, Wuhu and a comprehensive experimental zone mussels innovation in public services, technological innovation and application technology R & D Center (the "Innovation Tower"), East Building, ground source heat pump air conditioning system works successfully with a cooling load test run. Depths of 120 meters from the underground natural air-conditioning, a steady stream through the ground source heat pump equipment, from air blowing. It is reported that ground-source heat pump system consists of ground-source heat pump and engine room equipment, ground-source heat exchanger system, a building composed of fan-coil system, the body is the underground soil environment of cold and heat source for the summer "heat storage", winter "heating", in order to achieve the building cool. The operating costs than conventional heating system central air conditioning system by 30% to 70%, cooling and low running cost 40% to 50%, both highly efficient, energy saving, clean, environmentally friendly. Hefei innovative building ground-source heat pump project, can be regarded as an excellent example of energy transformation.
Energy saving is the eternal topic of modern society. In the growing energy crisis of the moment, transformed into energy to reduce energy consumption, the best way to ease the crisis. Admittedly, transformation to a considerable amount of manpower, material and financial resources, but to bring energy-saving compared to the success of the effectiveness of spending, but is utterly inadequate. Promote energy-saving technological transformation in the country's environment as closely related to the HVAC industry and energy need to examine. How the international network that Tongbao valve to achieve the greatest degree of energy saving, new development opportunities has come, the HVAC industry needs to grasp this opportunity to accomplish much.
