Mr. Jiao was lost in thought: due to the low technical level of domestic solar energy industry, the original green solar water heater has not been widely used and popularized. Even the "Three Executives" solar water heaters, which were highly praised by some large enterprises at that time, had uneven product quality, and users always responded in one way or another.
"Can we learn from the aerospace concept and use aerospace technology to serve solar energy?" Watching the "Shenzhou 5" fly into the blue sky, a bold and innovative idea flashed in front of Mr. Jiao-"This may be the most innovative feat in the development of solar energy", and then he repeatedly deliberated his idea: the spacecraft provides power for operation by absorbing solar energy in space, just like the vacuum tube of a solar water heater converts light energy into heat energy to provide heat for the water tank, and the conversion efficiency must be very high; Secondly, because there is no air in space, the temperature difference between the sunny side and the sunny side of the spacecraft is several hundred degrees Celsius, which requires the spacecraft to have strong high temperature and cold resistance. Isn't this the same as the solar water tank outdoors all the year round, and it needs strong heat preservation ability?
Thinking of this, Teacher Jiao suddenly became enlightened-whether it is the heat collection problem or the heat preservation problem of solar water heaters, a major breakthrough can be made. He immediately communicated his ideas with the researchers of Four Seasons Muge in the New Energy Research Center of Peking University, and they agreed with him. So Mr Jiao tried his best to find the relevant leaders in China's space industry. Mr. Jiao's persistent pursuit and spirit of breakthrough and innovation deeply touched the relevant leaders of China's space industry and agreed to study vacuum tube technology based on space concept with Mu Ge of Four Seasons.
Top technology, after more than three years of difficult technical research by many top solar energy and aerospace experts, has finally developed a new generation of solar vacuum tubes-"space tubes". On the basis of the three-target coating technology, the "space tube" was upgraded again on the basis of the technology of three executives. It adopts a brand-new aerospace coating technology, and incorporates a small amount of rare metal elements to form a unique purple absorption film, which can absorb short-wave light with greater energy, and the absorption spectrum range is wider than that of ordinary vacuum tubes, thus realizing the wide-wave absorption of sunlight, improving the absorption rate of vacuum tube films and reducing the emissivity. The successful launch of space tube marks the birth of the third generation vacuum tube after the development of solar energy industry from ordinary tube to three senior managers, which is an important milestone in the development of solar energy industry.
At the same time, another technical problem of Four Seasons Muge, the thermal insulation performance of water tanks, has also made a breakthrough. Four Seasons Muge added a new foaming additive to the polyurethane insulation layer of the water tank, and used Italian imported equipment for one-time foaming molding. At the same time, drawing lessons from the aerospace concept, using ACRI thermal insulation materials, the technology of "insulated cabin" was successfully introduced. "Insulated cabin" technology can effectively block heat loss, reduce heat loss by more than 30% under the same conditions, and provide more lasting hot water guarantee for solar energy.
In order to ensure the quality, the spirit of continuous progress and innovation of Four Seasons Muge has left a deep impression on the relevant leaders of China Aerospace Agency. From June 5438 to October 2007 10, Four Seasons Muge stood with the top enterprises in China Petrochemical, Mengniu, Bosideng and other industries, and became the "China Aerospace Partner" in the solar energy industry. At the same time, the first product of Four Seasons Muge, which adopts the technology of "space tube" and "heat insulation cabin", was successfully rolled off the assembly line. This product was recognized by China Aerospace Industry as a special product for China Aerospace Industry. Four Seasons Muge finally fulfilled the dream of "flying" in the solar energy industry, so this product was named "flying". At an environmental conference, Honeywell, the world's top 500 special materials company, introduced a foaming agent to replace Freon, and put forward the intention to find a partner in China. After many times of understanding, Honeywell leaders extended an "olive branch" to Four Seasons Muge. They believe that Four Seasons Muge is not only a powerful enterprise, but also an enterprise that takes environmental protection as its own responsibility. So Honeywell took the initiative to contact Mr. Li of Four Seasons Muge Company and put forward the initial intention of cooperation between the two parties. Through contact, Four Seasons Muge found that Honeywell, as one of the top 500 enterprises in the world, not only has cutting-edge technological advantages in the field of new materials, but also has a strong sense of social responsibility and environmental protection. The values of the two companies reached a high level of understanding, and the two sides joined hands to develop fluorine-free solar energy.
With the efforts of * * *, on May 9, 2007, Four Seasons Muge and Honeywell International, a fortune 500 company, jointly launched the world's first green fluorine-free foaming production line, and the first batch of fluorine-free flying solar energy was successfully rolled off the assembly line in everyone's expectation. Fluorine-free Tian Fei solar energy has changed the situation of using freon as foaming material in the field of solar water heaters. The product adopts Honeywell green fluorine-free foaming material, which realizes the perfect combination of clean energy and environmental protection materials.
The listing of Four Seasons Muge fluorine-free Tian Fei solar energy is only the first step. Mr. Li clearly realized that if users can't establish the concept of environmental protection, no matter how good the product is, it's no use. So, he found the leader of China Environmental Protection Foundation, hoping to jointly start the environmental protection fund and promote green products, which was later the "one-time fluorine-free environmental protection" plan. As a result, Four Seasons Muge leads China's solar energy industry into the era of green and environmentally friendly grade hot water!
There is a long way to go in Xiu Yuan, and I will go up and down. On this road of green development, Four Seasons Mu Ge still shoulders many missions, and the Four Seasons Mu Ge people will always pursue and contribute to the cause of human energy conservation and environmental protection. In 2004, the strong typhoon "Yunna" hit China and Zhejiang, causing serious losses. Behind typhoons again and again, the solar energy of Four Seasons Muge can stand firm in typhoons, thanks to an improvement of solar energy products by Four Seasons Muge-canceling the anti-grating. Four Seasons Muge was the first product change in the industry in early 2004, and the waves at that time were no less than the impact of this typhoon.
At the beginning of 2004, after a lot of market research and careful consideration, Four Seasons Muge decided to take the lead in canceling the anti-grating in the whole industry! As soon as the news came out, the market was in an uproar, with both opponents and supporters. Everyone has a question: how to cancel the anti-grating, which has become an indispensable part of solar water heaters? Four Seasons Muge Company did not give too much explanation for this, because they believe that the market is the best way to test the truth!
After more than half a year's market test, it is proved that this creative innovation of Four Seasons Muge is correct! Competitors have followed suit, and by the end of 2004, there was almost no anti-grating in the market. Everyone recognizes the advantages of canceling the anti-grating: first, it can avoid dangerous events such as solar energy being blown down by the wind, causing the water heater to be unusable, even breaking the roof and injuring passers-by; The second is to avoid the accumulation of snow and dust in solar vacuum tubes, which will affect the thermal efficiency of solar energy itself; Third, it can save the cost of consumers, lay a good foundation for the popularization of solar energy, and then promote the process of green energy construction.
According to incomplete statistics, since Four Seasons Muge took the lead in canceling the anti-grating in the industry, up to now, solar energy has saved more than 2 million tons of steel for the society because of canceling the anti-grating, which is an inspiring figure. Therefore, tens of thousands of solar units are prevented from being blown down by the wind every year, and the cumulative cost savings for consumers are tens of millions of yuan. Considering the interests of users and the bold changes in product structure, Four Seasons Muag has become a beautiful talk for the benefit of the country and the people. One night at the end of 2003, the lights of the conference center of Four Seasons Muge office building were still on, and more than 30 technicians got together for a heated discussion. The topic of discussion is the design scheme of new products in 2004. In order to create more classic products, Four Seasons Muge specially invited Liu, a professor from Jiangnan University and a famous domestic industrial design expert, and Miro, a famous French designer, to design new products. Everyone carefully studied each scheme and finally voted for a beautiful "herringbone" bracket solar energy. In other words, this solar energy design selected by everyone has become a classic of the whole industry and has been followed by many domestic solar energy brands.
This new solar energy product has won the initiative of two industries. The first is the industry's first 2M-long vacuum tube for solar energy, with a larger heat absorption area. Secondly, its bracket adopts the streamlined design of Toyota S2000 in Japan, which is not only beautiful in appearance, but also more durable. I hope it can warm every consumer like a fire in winter. With this expectation, this two-meter-long big guy was named "Four Seasons Muge Ice Fire 2000".
Four Seasons Muge Ice Fire 2000 changed the commonly used bending bracket in the industry and boldly adopted the "herringbone" bracket to realize the dual purpose of the bracket. Since then, the industry has set off a wave of improving the bracket, which is praised by the industry as the "Four Seasons Muge" bracket and is also widely used by solar energy enterprises. There are two kinds of solar energy products in the market, one is a product with heat collection effect as its selling point, and the other is a product with heat preservation effect as its selling point. Different manufacturers have different opinions, so it is difficult for consumers to choose between solar water heaters. Is it better to absorb heat or keep warm?
Solar water heaters work outdoors and are used in various harsh environments such as wind, rain, high temperature and cold. Only a single solar energy with good heat absorption or heat preservation can not absorb and retain the heat in daytime and sunny days to the greatest extent. Whether solar energy is good or not depends on both heat absorption and heat preservation! Heat should be absorbed, absorbed in large quantities, and retained and retained for a long time to provide sufficient hot water.
Vacuum tube is the heat collection power supply of solar energy, and it is the premise and foundation of making good use of solar energy. A good vacuum tube can absorb heat to the maximum extent during the day, and hot water can be produced in cold winter! Water tank is the thermal power of solar energy, and insulation layer is the key and guarantee to make good use of solar energy. If the quality of insulation layer is not up to standard, no matter how good the heat collection performance is, no matter how high the water temperature in the tank is, it will become cold water overnight; A good thermal insulation layer is like "thermal underwear", which locks the heat from losing and preserves the heat absorbed during the day to the greatest extent, so it can still be used in winter!
Moreover, the heat gain is a comprehensive evaluation index to measure the performance of solar water heaters, which reflects the quantity and ability of water heaters to obtain heat from nature under certain conditions. The calculation formula is: heat gained = absorbed heat-lost heat. From this point of view, the acquisition of heat depends on two factors: heat absorption and heat preservation, and the reduction of either factor will affect the performance of solar energy. In order to fulfill the commitments in the Montreal International Convention, on September 15, 2006, the State Environmental Protection Administration, together with the National Development and Reform Commission, the Ministry of Commerce, the General Administration of Customs and the General Administration of Quality Supervision, Inspection and Quarantine, issued a "fluorine ban order". Since then, a campaign of "banning fluorine" has been launched vigorously in the domestic household appliance industry. Therefore, whether to have fluorine-free products has become a new watershed in the home appliance industry. Therefore, in the call for banning fluorine, as a clean and environmentally friendly solar industry, it is also carrying the banner of "banning fluorine". On May 9, 2007, Four Seasons Muge took the lead in responding before the deadline of banning fluorine, and jointly established the world's first green fluorine-free solar energy production line with Honeywell, a fortune 500 company.
Four Seasons Muge combines Honeywell's technical resources, and adopts 245fa green fluorine-free foaming to launch N-ODP Nuohuan shield technology. 245fa foaming agent is the latest generation of fluorine-free alternative environmental protection foaming agent developed and patented by Honeywell, which does not destroy the ozone layer and has been widely used in building materials, transportation equipment, refrigeration equipment and other fields. The 245fa foaming agent jointly used by Four Seasons Muge and Honeywell not only realizes the fluorine-free substitution of foaming agent, but also reduces the heat loss coefficient and improves the thermal insulation performance of polyurethane insulation layer produced by this new foaming agent material. At the same time, the products are green, fluorine-free and environment-friendly, and meet the export thermal insulation and environmental protection standards of the European Union and the United States. Moreover, due to the non-toxic characteristics of this material, it will greatly improve the working environment of employees, increase work comfort, improve productivity, and maximize people-oriented management. Through this cooperation, Four Seasons Muge will not only further expand its leading edge in products and technology, but also greatly enhance its contribution to the environmental protection of the whole society.
With the growing voice of international environmental protection, protecting the environment on which we live has become the obligation of every citizen. Fluorine-containing products will be gradually banned around the world, and fluorine-free products will become the trend and trend of world consumption. Users not only buy fluorine-free products, but also contribute to environmental protection, which is not only a symbol of environmental protection status, but also the enjoyment of quality life. Starting from the fluorine-free flying solar energy, Four Seasons Muge has taken an important step towards the pre-grade hot water era in the industry.