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Beijing launched into a strong wall plate solar water heater Balcony

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Beijing launched into a strong wall plate solar water heater Balcony

Recently, China\\ s solar thermal industry leading companies, Beijing Qiang Jin Technology Co., Ltd. (strong into solar) launched its new products – flat panel solar water heater Balcony wall pressure.

Strong into the flat balcony wall pressurized solar collector panels using copper and aluminum core, refrigerant cycle collector. Copper thermal cycling process, the use of high-precision bending machine, made of copper a curved type, full of hot brass shapes without distortion, without any welding corrosion, welding to prevent oxidation completely, cover the use of low iron, ultra- white, soft surface tempered glass, the transmittance ≥ 95%, reflectivity ≤ 5%, durable, greatly reducing the vacuum tube-type products may be the hidden injuries of broken glass.

Collector tank is used the most popular at home and abroad enamel interior, anti-corrosive, non-scaling, pressure up to 1.0Mpa, cabinet insulation using high-pressure polyurethane foam, thickness 50mm, insulation 72 hours, consecutive rainy days without sunshine, the water temperature every 24 hours down 2-3 ?, the service life of up to 30 years; water heater expansion tank configuration of the working fluid, temperature 150 ?, low temperature resistance -30 ?, can effectively control the pressure plate type heat generated by circulating refrigerant pressure relief, low compression problem.

Strong, general manager of Beijing into the solar energy, said Li Jin, although the current market is dominated by vacuum tube products, but in fact flat panel solar water heater at home and abroad has undergone decades of development, the current technology has become mature and perfect. Flat plate solar water heater because of its structural characteristics, in the building integration of solar energy applications, flexible free form structure, form or size of the design constraints are not easy to achieve with a combination of building components; In addition, the suction plate solar collector hot plate by a metal material, the collector and the storage tank is also used to connect metal parts, from the water and can withstand the pressure of the circulating pump; In addition, the flat plate solar collectors is a continuous plane, the entire collector surface can receive sunlight, the light in the same area and sunshine intensity, plate solar water heater\\ s average collection efficiency is generally higher than the s for more than 6%.

Since the climate summit in Copenhagen since 2009, \"energy saving, environmental protection, low-carbon life\" has become the world\\ s urban architecture in the focal point of the integration process, China\\ s building energy consumption accounts for about the country\\ s total energy consumption with a 1 / 4, ranking first in the country, building energy efficiency is of great significance. The flat-plate solar collectors and solar water heaters as the main hot water system is best suited to achieve a combination of solar energy and architecture, but also the most popular product architect, from construction to achieve the integration of solar water heaters and the prospects for the city view, flat solar water heater solves the problem of urban architecture integration, with high use value and promotion prospects.

 

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Solar water heaters into the area where Japan is no longer difficult?

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Solar water heaters into the area where Japan is no longer difficult?

With the complete s and technologies mature and progress, a new solar energy as an important one, is increasingly favored by the people; However, solar water heaters as a national priority to promote the use of building energy-saving products, is facing difficulty in getting new Area of ??embarrassment … …

Open the solar water heater shower head, warm water rushing down, a shower and really comfortable! This experience, you must have.

With the complete solar hot water systems and technologies mature and progress, a new solar energy as an important one, is increasingly favored by the people; However, solar water heaters as a national priority to promote the use of building energy-saving products, is facing difficulty in getting new Area of ??embarrassment … …

Seeing the money, but that is not to install

\"Seeing the use of solar water heaters save money, but do not let the security! You are not angry gas man?\" July 8, soon to check is the provincial capital city garden apartment in Building 13 Wang Xinyuan, a plot to bring not to install solar water heaters, I felt suffocated.

Late last year, Pharaoh do not get the house keys, they begin to plan the future from the green life: buy a 100-liter solar water heaters in the winter the family washing, bathing basic enough, automatic Sheung Shui, automatic auxiliary heating, more than from the use of electric water heater, the savings of 2 yuan per day electricity is no problem, if you encounter good weather as the previous two years, one year savings of at least 600 yuan … …

Allows Pharaoh never thought of that makes provision for residential property company: All residents will be allowed to install solar water heaters!

Pharaoh, and many owners find residential property company with, the answer is, \"according to building design, the only installation of electric water heaters, solar water heater can not be installed, the specific issues developers need to find!\"

Pharaoh they find a developer, the answer is: not to install solar water heaters, mainly for safety reasons, first, Jinan winter wind, easily blown down, to plot a great deal of security risks; Then there Jinan winter temperatures low, easy frozen, if leakage, maintenance problems, affect the use, so the uniform regulations throughout the district, not permitted in roof installation, in order to \"eliminate the risks from the source.\"

So, in their own balcony or front window wall installation of solar water heater, you can always right?

The developer\\ s reply is: No! Because \"the overall impact of building beautiful.\"

\"The Government encourages low-carbon energy, can actually pass in the area!\" After hitting the wall several times, Wang Xinyuan harvest can only be helpless.

\"This is not uncommon,\" Le Sang Yang Jiankui manager confirmed that the solar Jinan, the provincial capital have a lot of new real estate for solar water heaters, the implementation of \"banned.\"

\"Those reasons are cut into the hard to justify,\" Yang Jiankui, solar water heater installation is very simple, direct use of angle iron on the roof, only fixed in the chimney or exhaust pipe or the lightning rod, not only do not need to drill, they do not nail rivet, not to damage the roof waterproof layer.

He said the average weight when filled with water about 50 to 100 kg, installation occupies an area of ??3-4 square meters, the load per unit area is far lower than ordinary construction 40-50 kg / m design standards Therefore, solar water heaters to the building\\ s load-bearing almost no burden. High-rise buildings designed for wall-mounted solar water heater, it is both simple and beautiful, if unified planning, requirements, design, it will become a landscape.

Deficiencies, the disputes continue

\"There should have standardized on these issues, to keep up with the prior management, such cases will not appear.\" Chess, who lives in Phoenix, District Court of Miss Zhao Fang, as residential property company, no restrictions on the installation of solar water heaters, these days are the neighbor installed solar water heaters suck.

Zhao Fang, who lives in the top level, downstairs neighbor a month ago when the solar water heater installed in the roof, the roof tiles to crush a few, the last two weeks several consecutive rain, the house began leaking problem exposed.

\"The house design itself is congenitally deficient, neither the location reserved for the installation of solar water heaters, and no anti-pressure measures, how can I not see the problem?\" Said Zhao Fang, architectural design aspects of the deficiencies, is to create the root cause of all troubles.

\"Downstairs neighbor\\ s good attitude, both to give repair the roof, but also for damages, which the nerve can we …\" According to Zhao Fang introduction, installation of residential solar water heater internal disputes triggered more than her family.

\"How the roof of the solar water heater is willing to put up on how to not go on the roof, above the chaos do not know.\" Zhao Fang said.

Lack of unified planning and management, is making a number of new residential solar installation on chaos.

\"I\\ ve watched random, but just can not control, nor nobody!\" Zhao Fang said, \"It is chaos, as in previous years, air conditioning installation, because there is no condensate discharge, leads to all kinds of trouble in the neighborhood.

In recent years, new buildings have been reserved seats and air conditioning pipe mouth, both for the convenience of the residents install and use, and tidy. This installation of solar water heaters for solving problems of referential significance.

Low-carbon energy, the need for policy to promote

User Fang Jindong, entitled \"What is the impact of solar water heaters into the home?\" Wrote the post: We have a lot of new area residents are unable to coordinate the installation of solar water heaters because, while the impact of the renovation schedule and availability, and why residential development in Jinan City who do not support the national energy and environmental policy, and there is no intervention of a government department out about? really hope that our officials can help to promote the removal of barriers to installing solar water heaters, to build our city into a truly energy-efficient, low carbon, environmentally friendly saving city .

\"Energy-saving, low carbon, environmental protection, residents in need of action, but also the need for policy to promote the\" solar sales company deputy general manager of Le Sang Jian Fu, \"Shandong Provincial People\\ s Government on the promotion of new energy industry, accelerate the development of a number of policy notice\" requirements, of urban planning area new 12-storey residential building solar hot water systems to achieve synchronization with the design and construction of building projects. \"Jinan City to speed up the promotion on the civil use of solar hot water system and the complete technical implementation of views\" also states that \"low-level, multi-storey residential s must be applied; in high-rise, high-rise residential buildings take the form of pilot projects step by step; not included in the scope of the experiment in high-level, high-rise residential buildings, to design for the engineering characteristics of the solar hot water system, they will not have the integration of application conditions, design and construction of the pipeline should be necessary, fixed pieces of default, embedded to ensure that the installation and use of the late … \"\" multi-storey building includes 12 below, the interface must be set aside for the split and wall solar facilities; 12 floors above the \\ recommended installation\\ … \"

\"If you can set a standard in the building: no space reserved for the installation of solar hot water system, relevant departments will not issue building approvals. So residents to install a solar water heater, there is no longer obstacles.\" Fu Jian, use of new energy sources is a general trend, solar water heater installed high-rise buildings suffered structural problems will gradually be resolved.

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Solar water heaters as the main market

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as the main market

China\\ s current annual production of about solar water heaters more than five million units, of which 90% are a variety of small brands, miscellaneous brands, from the outside are similar products, but the quality, the price difference is great, a lot of competing companies, in order to survive , solar can only play as home appliances, as the \"price war.\"

We know that solar energy is the most growth potential of renewable energy, but also more flexible than other renewable energy sources. As a representative of the new energy has been high hopes for the solar industry is caught in a knot: one end is not the core technology, the disorder can only repeat the low-end processing of the competitive environment, the other side is the lack of user identity, stagnant consumer market, \"no-name , the market chaos \"is the reflection of the solar market.

China\\ s current annual production of about solar water heaters more than five million units, of which 90% are a variety of small brands, miscellaneous brands, from the outside are similar products, but the quality, the price difference is great, a lot of competing companies, in order to survive , solar can only play as home appliances, as the \"price war.\"

Competitive market reshuffle is inevitable, to make solar energy products as the markets in which the practitioners of the subject, to play this clean, efficient, environmentally friendly \"sun energy\" to maximize, while ensuring to some qualifications, meet the technical standards companies and products can come in the sun, solar energy companies need to take a series of \"Discipline Policy\", not only the company, the product can rise to a new level, but also to promote the solar energy industry, strategy is the continued development of solar energy products new impetus.

First, the master policy for support

In recent years, the central policies support the development of solar energy, the state issued regulations in 2006, the official development of solar energy industry, in April 2007, the National Development and Reform Commission announced \"energy development\" Eleventh Five-Year \"plan\" and stressed that the \"Eleventh Five-Year\" During the great potential of development resources to focus on technology matured wind and solar renewable energy.

Effective use of government policies introduced to encourage users to actively promote the solar industry: mandatory national standards for solar energy industry, making a large number do not meet the qualifications of the enterprises have been eliminated; manufacturer of solar energy technology R & D and tax incentives to be; users to offer subsidies for solar energy, especially for poor and rural subsidies.

Rely on policies to promote solar energy products, this is a global consensus. It is understood, the National Development and Reform Commission said that by 2020, the state will invest 200 billion yuan of about $ 29.3 billion in the renewable energy market, we can see a huge market for solar energy development.

Second, grasp the opportunity to expand the rural market potential

As the entire industry, building-integrated technologies and standards are not mature, some of the city\\ s property management company to consider building aesthetics prohibiting the installation of solar energy; some of the architectural appearance of the considerations for the design, do not agree to install solar water heaters in the attic or solar cells; Some urban users as lifestyle reasons, are reluctant to use solar energy products; there are some users due to improper installation and resistance to solar energy and project divided the vast majority share to first-line brand.

This way, solar energy companies to take the road of encircling the cities from rural areas is not surprising. Although the urban population, but limited room for development, is not conducive to some solar companies and the rapid development of products. But in recent years, rural areas, the economy improve very quickly, building a new socialist countryside up throughout the country, many solar companies want to come out on top in this round of boom, the upper hand, solar energy products for the new rural construction the opportunities. Also, lower marketing costs in rural areas, the vast majority of small and medium enterprises for brand positioning, market positioning, price positioning.

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UV solar water heater off the assembly line

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UV off the assembly line

    By the Institute of Southeast University, Changzhou, Jiangsu public service platform and Sun Bao Co., Ltd. jointly developed new energy \"UV (ultraviolet) disinfection of solar water heater\" series of new products, recently off the assembly line in the city of Changzhou Science and Education. Successful application of this product \"UV sterilization\" technology, so that water heater sterilization rate of 95% or more.

    Ordinary solar water heater water in several days if not, the water will produce a variety of bacteria such as E. coli, Streptococcus, Bacillus, Salmonella, Giardia, Salmonella typhi and so on. Ordinary solar water heater to eliminate these risks posed by Jiangsu Solar Energy Co., Ltd., PO and science Research Institute, Changzhou City, Southeast University, set up a research and development center, successfully developed a \"UV sterilization solar water heater\", the product will be UV technology successfully used in solar water heater sterilization, sterilization rate of 95% or more, ensure that the final clean water harmless. It is understood that the product has won seven national patents. This year will form a production capacity of 200,000 units.

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Solar water heater service hotline opened in Hubei Province

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service hotline opened in Hubei Province

Association of Hubei Province, yesterday said the solar water heater industry, Hubei Province has launched solar water heater product quality and after-sales service hotline, the public case of trouble can call 027-87719000 or visit the official website

The Association, Hubei Province, there are three sales of solar water heater problems: First, due to leaking too many restrictions install residential district; the second is the dealer to install and use inferior parts brutal; three individual dealer service prices are abnormally high.

The association\\ s statistics show that more than 50% of consumers in Hubei Province to reflect the one winter \"hibernation\", more than 80% of consumers lack the knowledge to identify strengths and weaknesses of quality.

Reporters learned that China\\ s current production of up to more than 6,000 companies, but most of the workshop-style-name companies to operate assembly and OEM, there are issues such as low-tech products, especially after-sales service and easy to \"short a check. \"

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Flat panel solar water heater will become an important driving force reduction

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Flat panel will become an important driving force reduction

Experts point out that, as technology continues to mature, there will be more and more large-scale projects using flat-plate . The next 10 years, flat panel solar or energy saving will become an important driving force.

Household electrical appliance enterprises struggle to fight Asian brand marketing, the rising star of solar thermal – solar panel can not miss this opportunity. Recently, reporter learned from the Asian Games, Guangzhou Asian Games athletes\\ village, international district, technology district officials, the main media center 22 construction and installation of 1.2 million square meters of flat panel solar water heater. Industry experts said that China\\ s flat panel solar energy market is developing fast.

Although the 2008 Beijing Olympic Games Olympic Village also uses flat solar products, but that is manufactured in Germany, and now the Guangzhou Asian Games in China is adopted, its suppliers are focused on the five-star solar panel technology. Reporters understand that this project used in Asian domestic hot water energy-efficient solar panel is designed in accordance with the industry\\ s highest standards, the use of advanced coating technology, the absorption rate of the core board 95% rate is only 5% of the infrared emission, collector cover the use of special glass that can withstand 1500 kg and 1040 g static load 0.6-meter free-fall ball impact, so as to solve the solar and high-rise buildings in urban multi-use on the many problems, and building integrated solar the use of large-scale lay a solid foundation.

Professional Committee of China Energy Conservation Association, solar energy, said Secretary-General Huozhi Chen, compared to , flat panel solar water heater due to have easy integration with the building facade, easy installation and operation and maintenance, long life and other advantages popular in many countries, market share of close to 100%. But in China, its market share is currently less than 10%. The reason why vacuum tube solar water heaters in China account for more than 90% market share, mainly by the technical and historical reasons. In the eighties and nineties, when the flat panel solar water heater temperature requirements above 0 ?, compared to the vacuum tube solar energy can work in -10 ? around, there are obvious weaknesses, then there are the production cost of the product tube was lowered, the consumer and manufacturers are willing to use vacuum tube solar water heaters.

However, with the accelerated process of urban development in China in recent years, multi-layer and high-rise buildings mushrooming of vacuum tube solar water heater installation and use of the formation of challenges. \"As multi-storey buildings and high-rise building roof area is not enough, should adopt the balcony-type or wall-type solar water heater, and vacuum products in the balconies or wall installation, great security risk.\" Beijing of a solar energy company executives told reporters.

Meanwhile, Hu Guang-liang, chairman of the five-star also told reporters that the new efficient flat plate solar water heater has broken through the work of environmental constraints in China\\ s northernmost Mohe to the extreme low temperature experiments, -40 ?, the flat product R & D work is still good.

Optimistic about the trend of flat solar water heater, solar energy companies are involved in each. Recently, the Beijing Mu-song Seasons annual output of 400,000 square meters of flat-panel production line officially inaugurates its production base in Lianyungang; Haier Group\\ s exposure to split flat-panel solar water heater key technologies \"produce 100 million square meters of solar water heaters, high-end\" issues, passed last year by the National Science and Technology, Qingdao Municipal Science and Technology Bureau, Bureau of Laoshan District coalition of science and technology expert acceptance; sun, rain independent research group also has formed a flat solar mass. \"Over the last two years, China\\ s flat panel solar water heater to 46% annual growth rate of rapid development.\" Rural China Solar Energy Industry Association Professional Committee, said Luo Zhentao, flat products, especially suitable for large-scale projects to use, many provinces and cities nationwide now 10,000 square meters above the projects are ready to choose to use flat solar water heater.

Not only is the Asian Games, such as the domestic real estate giant Vanke, Country Garden, also are beginning to favor flat-panel solar energy. Statistics show that the solar panel led by the Beijing area has now accumulated to build project construction area of ??400,000 square meters, the Guangzhou more.

Experts point out that, as technology continues to mature, there will be more and more large-scale projects using flat-plate solar water heaters. The next 10 years, flat panel solar or energy saving will become an important driving force.

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Solar water heater industry giants want to shuffle into the city

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industry giants want to shuffle into the city

Has been called \"sunrise industry,\" said the solar water heater industry, after a blowout in 2009, 2010, high callback, this year entered a period of accelerated shuffle. Many well-known companies in the industry have started to adjust strategy, to look from the lower margin of the rural market to urban, in response to the collapse of the brutal wave.

    Has been called \"sunrise industry,\" said the solar water heater industry, after a blowout in 2009, 2010, high callback, this year entered a period of accelerated shuffle. Many well-known companies in the industry have started to adjust strategy, to look from the lower margin of the rural market to urban, in response to the collapse of the brutal wave.

\"Has long been expected to reshuffle the solar water heater industry will now have news that a month has dozens of in closed, and the data are slightly conservative.\" Rain in Jiangsu Solar Co., Ltd. Sun, director of marketing, told reporters Song Yongquan : \"The whole industry, competition is the transition to large-scale, such as a county-level market, was also active in hundreds of brands, this year we found that the normal operation of less than ten brands of solar water heaters, up to 90% attrition rate.\"

Song Yongquan views have been on profit Solar Co., Ltd. Jiangsu, Wang Hui Yu\\ s support, he told reporters that the end of 2009, the National Register of solar water heater more than 7,500 manufacturers, and by the end of June 2010, the Chinese Solar Energy Society has held a meeting, was left with 6000 statistics, more than six months, reducing the 1000 to the first half of this year, more than 6,000 is shrinking into 4000. Industry viewpoint, the next five years, China\\ s will be even dropped from the current 4,000 to 300.

Songyong Quan told reporters that the root cause of a sharp decline in the market, the solar water heater industry for many years disorderly growing like crazy. Since the implementation of China\\ s solar water heater industry, there is no production license system, and need not go through 3C compulsory certification, anyone can easily enter the industry, plus a few million of equipment five people, will be able to put forward a factory. Relevant information, more than 6,000 domestic enterprises, with independent R & D capabilities and real-scale production of the business less than 20.

Industry competition, declining sales company Forced to find another way. Previously, the main battlefield of solar water heaters in rural areas and towns, counties and cities to take factory-level models of individual agents are more urban and overseas markets has been supporting roles. \"China\\ s solar water heater industry are taking exactly the opposite way and appliance industry.\" Wang Hui Yu told reporters, home appliances are fully mature in the city to the countryside, it is in product quality and after-sales service have been market tested; and solar water heaters are Firstly toward the rural, poor quality, no after-sales management and other issues often arise, to the industry caused a bad influence.

Right now, the giants have announced a number of solar water heater to enter the urban market, and have to pay close attention to technological innovation and industrial upgrading. Japanese Leader recently developed a special plate solar water heater, water heater combined with this international trend, the integration with the perfect combination of city building, the introduction of the market response was very good. Song Yongquan also said that at present the sun the rain developed a vacuum tube into the pressure system than the previous glass tube into the pressure system more secure, more energy-saving, ideal for urban high-rise buildings.

\"In fact, the profits of the urban market has been good, solar water heaters in some regional markets but also with other energy sources such as air, gas and other complementary use to solve this problem also makes solar water heater industry in the area of ??the city\\ s commercial and residential market has been favored . \"industry sources, since the requirements for the installation of solar water heater is relatively high, city high-rise buildings are capable of supporting the installation of a solar energy business,\" city \"of the key factors, the current research and standards relevant departments under way, but the outlook is uncertain.

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Solar water heaters have high demands in order to have new development

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s have high demands in order to have new development

Much concern compared to the solar water heater industry, Hardware industry has always been placid, are less concerned about whether the product technology or business ranking does not change much. With the solar industry in 2011 diversified the development process, change parts industry is also growing, the accessories industry this year will be difficult to calm.

    At present, for the solar industry, polyurethane foam technology to the direction of the foam is shot, once formed, fine uniform foam can effectively ensure the water tank insulation effect. At present, most enterprises did not meet this requirement foaming technology, many more gun foam, the insulation performance impact. Construction of low-carbon society is the world trend, green energy saving products to the mainstream.

    Solar water heater is energy-saving products, but also need to achieve a breakthrough in foam technology, there is destruction of the ozone layer foam need to be further out. Impact on the overall solar industry is positive, will accelerate the elimination of workshop-style-name companies, industry-shuffling process. Electric water heater tank solar water heater tank to learn from the production process.

    At present, developments in the field of solar water heater tank requirements are:

    First, the enamel liner technology needs to mature and spread.

    Second, the performance of the product under pressure to achieve the national standard electric water heater and international standards.

    Third, forced circulation technology will become the future direction of development.

    Fourth, the intelligent control technology needs into the tank to achieve integration.

    Fifth, leakage protection, over voltage protection, over-temperature protection, regular heating and other security technology. Sixth, how to ensure water quality in the tank.

    Seventh, the original electric heating technology should be widely spread. Not only requires heating rod through the CCC, but also asked the tank and the whole system through the CCC.

    Eighth, 100L ~ 500L large capacity water tank forming process need to break.

    From the industry perspective, many companies want to have a new development in this area are still many difficulties to overcome these.
 

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