Shanghai International Building Energy Conservation Exhibition Boosts the Development of Building Materials

Building industrial chain platform to realize cross-regional cooperation

Shanghai International Building Energy Conservation Exhibition Boosts the Development of Building Materials

Our Shanghai correspondent Shi Laifa's special correspondent Xie Yanhua reports: Under the background of the global financial crisis, how to deal with the impact, seek business opportunities and expand the market is a common concern of building materials enterprises, and it is also the due responsibility of building materials industry associations to promote building materials development. The 5th China (Shanghai) International Building Energy Conservation and New Building Materials Exhibition 2009, jointly sponsored by Shanghai Building Materials Industry Association and Shanghai Modern International Exhibition Company of Expo Group, will be held in Shanghai New International Expo Center from August 6th to August 26th, 2009.

As the only professional exhibition in China that has passed the UFI certification of the International Exhibition Industry Association, this exhibition conforms to the development trend of "environmental protection, ecology, health and comfort", and is committed to the development of building materials and the popularization and application of related technologies, from wall insulation system, HVAC system, villa facilities, solar energy, roof greening, door and window curtain wall, building shading system to various supporting materials, and comprehensively demonstrates the energy saving of buildings in today's world. By then, more than 600 exhibitors from home and abroad will compete and show their skills in the 40,000-square-meter exhibition hall. * * Together, we will build an energy-saving building materials brand event with the largest scale, the most complete products, the highest professional level and the widest social influence in China.

Highlight the theme of energy saving and reflect the latest trend.

Building energy efficiency is the theme of this exhibition, and it is also the biggest highlight of this exhibition. The last exhibition gathered the most representative building energy-saving and new building materials brands in the world, such as internationally renowned Beixin Group, Dong Peng, Smick, TOTO, Wanhua, Lafarge, Wacker, Henkel, Dow, Naifu and Cao Yang. All these bring the world's most advanced technology, information and products to the audience. The purpose of this exhibition is to "save energy, make life better", which will reflect the latest trends and development trends of global building energy efficiency to the greatest extent, and show the breadth and depth of global building energy efficiency from a high level and from multiple angles.

At this exhibition, exhibitors from more than 30 countries and regions will show their secret weapons one after another, come up with eye-catching fist products and compete to provide more mature and rich energy-saving products or system integration solutions. In addition to highlighting the latest achievements in the fields of thermal insulation, roofing systems and new energy-saving building materials, the supporting exhibitions of indoor heating systems, doors and windows, curtain walls and external shading, lighting and energy-saving equipment, new energy utilization, water-saving technologies and equipment, building materials machinery and villas can realize zero-distance interaction between production and demand, provide consumers with more choices and bring broader market prospects to production enterprises.

The professional audience participating in this exhibition will also fully reflect the internationality of global interaction and the linkage of win-win cooperation. International purchasing groups from Europe, America, the Middle East, Asia and other countries and regions will also go to the exhibition site to discuss business and purchase locally. This exhibition will not only arouse the enthusiasm of domestic and foreign manufacturers and distributors, but also attract the participation and attention of many real estate developers, architectural design units, construction units, construction enterprises, distributors, relevant scientific research institutions, government departments and professional media, and become the largest and most professional exhibition of energy-saving products and technologies in China.

Realize multiple interactions and seek multi-level cooperation.

Realizing multiple interactions and seeking regional cooperation is a major feature of this exhibition, and it is also a deep leap to enhance regional functions and boost industry development. South Korea, Germany, Japan and other countries will organize delegations to participate in the exhibition, bringing their advanced technologies and fashionable products, and domestic counterparts can also enjoy the unique charm of new technologies and new products without going abroad; At the same time, the National Building Materials Industry Technology Innovation Award Committee will also lead the exhibition, exchange and cooperation of the latest national scientific and technological products and technologies; The Construction Science and Technology Promotion Center from the Yangtze River Delta will explore ways to strengthen resource integration and realize complementary advantages during the exhibition, and vigorously expand the channels for the development and sharing of scientific and technological resources. The exhibition will present a brand-new exchange event by using the joint innovation platform.

This exhibition will also witness the achievements of leading enterprises in housing industrialization at home and abroad, and comprehensively interpret the four functions of "housing standardization, industrialization, integration of production and operation, and socialization of cooperative services" through case introduction and on-site demonstration. This exhibition is supported by Shanghai World Expo Group. During the exhibition, the Expo venue building materials procurement meeting will be held, as well as the 20th China (Shanghai) International Building Materials and Interior Decoration Exhibition, the 2009 China (Shanghai) International Indoor Heating System, Heat Pump and Ventilation Equipment Exhibition, the International Roof Greening and Stereo Greening Exhibition and the 11th International Villa Supporting Facilities Exhibition. At the same time, the 2009 building energy-saving technology forum, the sustainable energy-saving building exchange meeting and the heating industry development trend forum were held simultaneously. These heavyweight exchanges, high-level linkage and cross-regional cooperation will build a platform for the upstream and downstream industrial chains to display their achievements and have in-depth dialogue, which will contribute to the interaction and cooperation of the whole building materials industry.

Breaking through the traditional model and boosting industrial development

As the organizers of the exhibition, Shanghai Building Materials Industry Association and Shanghai Modern International Exhibition Company of Expo Group not only have rich experience in holding large-scale exhibitions for a long time, but also have strong organization and coordination ability, numerous contacts and resource advantages. For the success of previous exhibitions, the organizers have always regarded it as a new starting point and the driving force for the next exhibition. In their view, the actual effect of the exhibition should not only be limited to the exhibition scale and project exchange, but also pay attention to the continuous innovation of the exhibition content and form, thus promoting the development of the building materials industry.

In order to run this exhibition well and make it a better event than previous ones, the organizers took the initiative to change the traditional model and strive to achieve four breakthroughs. The first is the mode breakthrough. This exhibition has newly opened two professional exhibitions: International Building Curtain Wall and Shading Exhibition, International Roof Greening Exhibition and Three-dimensional Greening Exhibition, which makes the exhibition series of building energy conservation and new building materials wider in scope, more exciting in content and larger in scale. In particular, the roof greening and three-dimensional greening exhibition have attracted the attention of scientific research circles and government departments. Up to now, many companies have actively signed up for the exhibition. The Expo project selection, housing industrialization exhibition, on-site mechanical construction and other activities held on site have added more colorful contents to the exhibition. The second is the breakthrough of connotation. This exhibition not only pursues breadth and depth, but also pays more attention to strength and height. The range of product display, the number of regional cooperation and interaction, and the depth of scientific and technological foresight are the highest in history. The third is the breakthrough of resources. Organizers use their own advantages to integrate various resources.

Not only widely publicized by major media, but also joined hands with real estate developers, design institutes, government departments, construction units, buyers and foreign buyers. To realize resource sharing and seek win-win cooperation. The fourth is a breakthrough in concept. Highlight the Expo concept of "Better City, Better Life" and the mainstream consciousness of building energy conservation and sustainable development. With the help of exhibition platform, enterprises can seize business opportunities and promote industrial development under the financial crisis and fierce market competition environment.

(2 May 20091)

New concept of building energy saving driven by roof and three-dimensional greening

-The Shanghai Forum and Exhibition will be presented to you in August.

In recent years, the concept of China's construction industry has also undergone a very obvious change. With the comprehensive development of building a conservation-oriented society, people attach great importance to building energy conservation. From 2005, the Ministry of Construction made it clear that China will establish a preferential tax system for green buildings and energy-saving buildings; In the Regulations on Civil Building Energy Efficiency, which was implemented from June 5438 to October 65438, 2008, building energy efficiency has been linked to the official's "rice bowl" through legislation, which is certainly a good thing for building an economical society. Roof energy-saving has also been put on the agenda of energy-saving, and giving houses green gardens with environmental protection and energy-saving has become a goal of building energy-saving.

What impact will roof greening have on the environment and building energy conservation? Take Shanghai as an example. Urban buildings are dense, the ground is mostly covered with asphalt and reinforced concrete, and the green area is reduced. The roofs of urban buildings are mostly covered with reinforced concrete, asphalt and gravel, forming a "cement forest", which is idle and not fully utilized. Facing the increasingly tense situation of green space, it is an inevitable trend for urban greening to shift from ground to space. Roof greening is one of the best ways and effective measures to beautify the city in an all-round way, reduce greenhouse effect, alleviate land shortage and save energy and reduce emissions in buildings. Roof greening makes Shanghai a new growth point of tapping potential greening. If all new residential and commercial buildings in the city are built with green roofs, it is estimated that the green area will be increased by about 200 million square meters.

Statistics show that the green roof can not only obviously cool and humidify the indoor and outdoor environment in summer, but also greatly reduce the average radiation temperature MRT of the outer surface of the roof (generally, it can be reduced by 10℃~20℃), thus further improving the urban thermal environment; In extreme weather, it has a prominent buffering and weakening effect on extreme temperature; The green plants on the roof have the functions of dust retention, sterilization, adsorption of low-concentration pollutants and increase of negative ions in the air, and have strong air purification and fresh-keeping ability; Taking Shanghai as an example, Shanghai advocates raising the air conditioning temperature by 1℃ in summer, so that the city can save 300,000 kilowatts of electricity, accounting for 30% of the peak value of urban short board. If the light roof of the city can be afforested, the temperature of the top floor room can be reduced by at least 2-3℃ without power consumption, and the electricity bill saved will be considerable. At present, the roof greening area has reached about 700,000 square meters, and there is still considerable room for growth. If all of them can be used, it can not only expand the green area of Shencheng, but also reduce the amount of carbon dioxide over Shanghai by 85% (an average reduction of 70%). In addition, the stems and leaves of plants can intercept rainwater, and the water absorption function of planting substrates can store a large amount of precipitation, which is more conducive to the effective accumulation and utilization of urban rainwater and reduce the pressure on urban drainage systems. Most importantly, compared with the "flat to slope" project, "flat to green" has mature and reliable technology in both construction and planting maintenance, and can also reduce the government construction cost. It is precisely because of the advantages of roof greening in outlining urban aerial landscape, improving urban ecological environment and reducing energy consumption of urban buildings that it is of great significance to building energy conservation.

China (Shanghai) International Building Energy Conservation and New Building Materials Exhibition is the only energy-saving building materials exhibition in China that has been certified by this international organization and enjoys a high reputation in the industry in East China. It is also the first time this year that concepts and technologies such as roof greening and three-dimensional greening have been introduced on a large scale, which is fully displayed, pushing the market and striving to popularize the concept of building energy conservation. Prior to this, roof greening and three-dimensional greening enterprises participated in some garden landscape design or flower exhibitions, and displayed them in the form of landscape building materials. Roof greening has many functions, such as protecting ecology, regulating climate, purifying air, shading and covering, reducing room temperature, noise and urban heat island effect, saving water and energy, protecting roof structure, prolonging the service life of waterproof layer and so on. The effect of energy saving and emission reduction is particularly obvious, which meets the requirements of building energy saving. Because of this, the "2009 China (Shanghai) International Roof Greening and Stereo Greening Exhibition" supported by Shanghai Greening and City Appearance Administration, co-sponsored by Shanghai Landscaping Industry Association, Shanghai Building Materials Industry Association and Expo Group, and co-organized by International Stereo Greening Promotion Organization and China Building Greening Network came into being and will be held at the same time.

"2009 International Roof Greening and Three-dimensional Greening Development Forum", through this exhibition and forum, effectively connects roof greening with various building materials used, and promotes the development and application of new technologies and materials for roof greening; At the same time, actively help the roof greening to get rid of the troubles that people only have landscape effect as soon as possible, or that the construction is difficult, the maintenance is expensive and the effect is not obvious, so that the society can fully understand his current development and his great efficiency in energy conservation and emission reduction; While showing the optimization of urban landscape, we strive to promote it to integrate into the big family of building energy efficiency faster and better.

In 2009, as the "year of energy conservation and emission reduction", the concept of energy conservation gradually warmed up and the government began to pay attention to it. Legal support will usher in huge business opportunities and development peaks for roof greening. It can be predicted that in the near future, the roof of this building and gardening will be green; The combination of landscape and energy saving will add gorgeous colors to our urban space, give full play to its heat and reduce the greenhouse effect of the city. It is believed that "2009 China (Shanghai) International Exhibition on Roof Greening and Stereoscopic Greening" and "2009 International Forum on Roof Greening and Stereoscopic Greening Development" will work together in all aspects in Qi Xin to promote the healthy and orderly sustainable development of roof greening and make efforts to contribute to the development of roof greening in Shanghai, the Yangtze River Delta, East China and even the whole country.

The combination of new energy and heating system is accelerated.

From the production and business scope of heating enterprises and the new technologies brought by many exhibitors at the "2009 China (Shanghai) International Indoor Heating System, Heat Pump and Ventilation Exhibition", it can be seen that the application of new technologies and new energy sources in heating is becoming more and more popular, and more and more enterprises will shift their research and development focus and promotion focus to new energy-saving heating methods.

At present, there are two mainstream new energy indoor heating methods: solar energy and heat pump technology.

Solar heating technology

Solar energy is energy transmitted to the earth's surface in the form of electromagnetic radiation, which can be converted into heat energy and electric energy through "photothermal-photoelectric" conversion. Solar energy is a godsend resource, which has the advantages of inexhaustible, clean and environmental protection, free use and so on, and is considered as the best renewable energy.

On the one hand, the total solar radiation in various regions of China is 3340-8400 MJ/m2. Compared with other countries in the same latitude, except Sichuan basin, most areas are relatively rich in solar energy resources, which is comparable to that of the United States and much superior to that of Japan and Europe. Solar energy has great development and application potential in China. On the other hand, our country has a large population, and the building area and energy consumption are very large, so it is worth discussing to plan and utilize solar energy reasonably and effectively.

At present, the main application forms of solar energy in the field of building energy conservation are: 1, passive solar house; 2. Solar water heater; 3. Using solar energy to generate electricity; 4. Solar heat pump and air conditioner. The solar energy storage in solar energy heating system can be used in both day and night, that is, heat storage materials are placed under windows or used as wall materials, which are irradiated by sunlight during the day to store heat and released at night to heat buildings; Further, it is stored in sunny days and used in cloudy days, that is, after the solar energy is received by the heat collection device, media such as water and air are introduced into the pool, pebble layer or soil layer for storage, and solar energy is still led out through the pipeline for heating in cloudy days; Further, it is stored in summer and used in winter, that is, a large central heating station of solar energy heating system is built, and a huge thermal storage warehouse is set underground, and the solar energy in summer is input into the ground for use in solar energy heating as a heat source in winter.

Solar water heater is the most mature way to utilize solar energy, and it has achieved large-scale commercial application. The usage and annual output of solar water heaters in China account for more than half of the world total. The combination of its relatively mature technology and indoor heating provides new topics, opportunities and development space for indoor heating. Traditional heating enterprises, such as Mali and Hailin Wind Automatic Control Equipment, combine the original heating energy with the application of solar energy, improve energy utilization, reduce energy consumption, and give consumers more comfortable life and green enjoyment.

Heat pump heating technology

The main forms of heat pump are as follows:

1. Ground source heat pump (GSHP), also known as underground coupled heat pump system, uses intermediate medium as heat carrier, which makes the intermediate medium circulate in a closed environment buried in soil, thus achieving the purpose of heat exchange with soil. According to the terrain and space requirements, the installation of soil heat exchanger is mainly divided into horizontal buried pipe and vertical buried pipe.

2, underground water source heat pump, the system extracts shallow groundwater, through the heat pump to extract heat or cold, so that the water temperature is reduced or increased, and then re-injected into the underground heat pump system, used to provide heating heat source and air conditioning cold source for buildings.

3. Surface water source heat pump. Surface water is the general name of rivers, lakes and seawater exposed to the surface. Surface water used in surface water source heat pump system mainly refers to rivers flowing through cities, lakes near cities and seawater in coastal cities. Surface water source heat pump takes these surface waters as heat sources, and takes heat from them to provide heat for buildings in winter, and uses surface water as cooling water to provide cold for buildings in summer.

4. Air source heat pump refers to the heat pump system that generates cold and heat through heat exchange between air heat exchanger and outdoor air.

The utilization form of renewable energy, high efficiency, energy saving, beautiful appearance, environmental protection, multi-functional system, convenient control and management, long service life and many other advantages are obvious advantages in the application of heat pump system, which has been paid more and more attention by real estate developers, consumers and designers, and its application field and application field have been developed unprecedentedly.

The combination of heat pump, solar energy system and heating system will provide people with a more comfortable, environmentally friendly and energy-saving home environment, and will also provide more choices for people's lives and provide more technical support for the energy-saving society. Let's look forward to this August1August-August 2 1, when more new technologies and products will be displayed in Shanghai New International Expo Center, and we will experience the comfortable and convenient life brought by new technologies. (Xie Yanhua)

Guided by new building materials and advanced technology, focusing on building energy conservation and green environmental protection.

Shanghai International Building Energy Conservation Series Exhibition is even more grand this year.

The spring breeze has returned to the banks of the Pujiang River. The 5th China (Shanghai) International Building Energy Conservation and New Building Materials Exhibition 2009, which enjoys a high reputation in China, is jointly sponsored by Shanghai Building Materials Industry Association and Shanghai Modern International Exhibition Company of Expo Group. It is the only building materials exhibition in China that has passed UFI certification by the international exhibition industry association so far, and will be held in Shanghai New International Expo Center as scheduled from August 18 to August 2 1 day.

This is a series of combined exhibitions with large scale, rich content, avant-garde exhibits and high audience enthusiasm, with new building materials and advanced technology as the leading factor. It is held in Shanghai as scheduled in August every year, which has formed a law in the industry. It will be exhibited at the same time as the exhibition of building energy saving and new building materials, the international exhibition of building materials and interior decoration, the international exhibition of indoor heating system heat pump and ventilation equipment, and the international exhibition of villa supporting facilities. With the increasing influence of the exhibition, exhibitors from various related industries are eager to join it. To this end, this exhibition has specially opened two professional exhibitions: International Building Curtain Wall and Shading Exhibition, International Roof Greening and Stereo Greening Exhibition, which makes the series of exhibitions such as International Building Energy Conservation and New Building Materials Exhibition wider in scope, more exciting in content and larger in scale. In particular, the roof greening and three-dimensional greening exhibition have attracted the attention of scientific research circles and government departments. Up to now, many companies have signed up for the exhibition.

In line with the development trend of "environmental protection, ecology, health and comfort", we are committed to the development of "energy-saving, water-saving, land-saving and material-saving" building materials products and the popularization and application of corresponding technologies. The 5th China (Shanghai) International Building Energy Conservation and New Building Materials Exhibition in 2009 has become the largest energy-saving building materials exhibition with the most comprehensive products, the highest professional level and the widest social influence in China over the years. The uniqueness of the exhibition makes it the focus of people's attention in the field of building materials at home and abroad. This exhibition will fully display the latest and cutting-edge technologies of building energy conservation and insulation from external wall insulation system, internal wall insulation system, external wall self-insulation system and roof insulation system to various supporting materials. The latest products brought by well-known enterprises at home and abroad will greatly promote the process of energy conservation and consumption reduction in China's construction industry.

The last exhibition gathered the most representative building energy-saving and new wall materials brands in the world, such as internationally renowned Weineng in the heating fields such as Lafarge, Wacker, Beixin, Wanhua Energy-saving, Henkel, Dow, Saint-Gobain, Knauf, Owens Corning, Huili, Siweide, Qiangte, Huatai, Yong Cheng, Kony, Albers, Kaidi, Yingshuo and Stoshende. In terms of professional visitors, it also reflects the high international nature of this exhibition. International purchasing delegations from Russia, Ukraine, South Korea, Japan, Germany, Italy, France, the Middle East and other international and regional countries all visited the exhibition site. The exhibition not only attracted the participation of domestic and foreign professional energy-saving production and distribution enterprises, but also attracted the participation and attention of many real estate developers, design units, construction units, distributors, relevant scientific research institutions, government departments and professional media, so it has become the most professional energy-saving products and technologies exhibition in China so far.

In order to give full play to the social impact and industry role of the exhibition, the organizers of the exhibition have also intensified the professional audience organization and media publicity and reporting, taken effective measures to build a platform for exchanges and cooperation for exhibitors, promoted the transformation of scientific and technological achievements, improved the market competitiveness of enterprises, and built a win-win platform for cooperation between visitors and exhibitors. (Xie Yanhua)