China National Hardware Association promotes agglomerated combustion technology

3G technology has changed the way people talk, non-fluorinated inverter air conditioner led to the overall upgrade of the air conditioning industry, the emergence of LCD TVs to replace the traditional CRT TV ... ... all walks of life, the emergence of every epoch-making new technology for the entire industry with Newcomers have come and changed people’s lifestyles or usage habits, automatically eliminated backward production capacity, and promoted social progress. Nowadays, in the cooker industry, we have finally ushered in the advent of a subversive technology - shaped combustion technology, which changed the traditional way of atmospheric combustion, and achieved new energy-saving, environmental protection, health and other requirements with a new type of shaped combustion. The attention of the industry and the whole society also indicates that the cooker industry enterprises are facing changes and reshuffle.

On July 23, the China National Hardware Association held a high-level seminar on the achievements of energy combustion technology in Beijing, which attracted dozens of China's most authoritative gas field experts and scholars and leaders of relevant state functional departments to attend. The first engineering academician of China's gas industry Li Yanjia pointed out at the seminar: "Even with the most advanced foreign stove burning technology, the condensing combustion technology is very powerful."

The cooker industry has undergone a transition from coal to gas in China. Over the past 30 years, various types of cooking appliances have emerged in an endless stream, the technology is relatively stable, the innovation is insufficient, and the homogeneity of products has been serious. This year, the air conditioners, refrigerators, and washing machines in the household appliance industry have embarked on the road of technological innovation and reform, but the cookware industry has been delayed. There is no new technology that leads the industry. In this kind of situation, the technology of shaped combustion has undergone a ten-year training and turned out.

At the high-level symposium on the achievements of energy-concentrated combustion technologies, the inventors detailed the innovation of this technology: "The condensing combustion technology, as a new combustion technology, has improved the innovation of premixed and combusted structures. The thermal efficiency greatly saves the energy consumption. Secondly, the condensing combustion technology adopts the three-way catalytic technology, so that the harmful gases generated after the combustion are almost zero. In addition, the shaped combustion technology eliminates the heating elements of the existing mainstream gas stoves. The design uses a honeycomb heating element with nearly 10,000 firing holes to convert heat energy into infrared light waves with higher penetration and heat transfer directionality. The heat efficiency is increased from 50% of the industry's national standard to 68.5%.

Tongji University Professor Jiang Zhenghou is the authoritative author of gas combustion technology in China. He has long been engaged in the teaching and research of urban gas engineering. He pointed out: "The gas stove looks simple, but in fact it is the most difficult to do in terms of further increasing its thermal efficiency. In recent years, the gas stove pattern has changed a lot, but the way of burning itself, including domestic and foreign, gas stoves Basically, nothing has changed.As the owner of this patented technology, Zhongshan Vantage, can make a lot of investment, innovatively research and develop the combustion method, and fundamentally improve the combustion efficiency.

The technology of shaped combustion has unique advantages that cannot be ignored in energy saving and reducing carbon emissions. According to scientific estimates, shaped stoves can save 31.7% of energy on the premise that the same fuel heats the same substance. This is because the condensing technology uses the momentum of the gas to direct air into the burner chamber. The amount of air introduced is doubled, and once introduced, the requirement of 100% combustion can be met. For consumers, the purchase of a gas stove that uses agglomerated combustion technology can not only save natural gas on a large scale, but also contribute to the health of ultra-low emissions.

“You need to know that carbon dioxide emissions have nothing to do with technology. You use a cubic meter of natural gas to produce more carbon dioxide. Therefore, if you want to reduce carbon dioxide and reduce natural gas, then it is energy saving, and energy saving is emission reduction.” Road.

Hardware Association: Accelerating the pace of industrial upgrading

China Hardware Products Association is the industry competent department for daily hardware, tool hardware and construction hardware in China. Zhang Dongli, chairman of China Hardware Products Association, said that in the cooker industry, "low-carbon energy" is also the most popular word, many companies are developing low-carbon stoves, but really low-carbon breakthrough products are few.

According to a rough calculation, on average, each household kitchen appliance consumes 200 kilograms of petrochemical gas and 1000 kilowatts of electricity a year. One kilogram of petrochemical gas produces 2.3 kilograms of carbon dioxide and 1 kilowatt of electricity generates 1 kilogram of carbon dioxide for conversion. Each household is in the kitchen. The carbon dioxide emissions per year are as high as 1,500 kilograms, which is equivalent to the weight of 1,500 trees absorbing carbon dioxide a year. If the thermal efficiency is increased by 37%, it will be huge to save gas and reduce carbon dioxide and nitrogen oxide emissions.

It is precisely because of the advantages of agglomerated combustion technology. Therefore, in addition to the experts' approval, the participating leaders also highly value this technology. Zhang Dongli, chairman of the China Hardware Products Association, said: “The shaper combustion technology should be said to be a breakthrough for the cooker industry, both technically and in terms of manufacturing processes. At the same time, we must fully affirm that the Vantage research team is The research and development of this technology, as well as the great efforts and positive contributions made to the industry, believe that this will lead the industry, carry out structural adjustment, scientific and technological innovation, as well as energy-saving and emission reduction, will surely play a positive and leading role.”

As the chief engineer of this technology, Huang Qijun, president of Vantage Gas Appliance Co., Ltd., said: “Vadim has applied this technology to the production of cooking stoves and will vigorously promote it. Vantage very much hopes to share this technology with the industry and let the whole Accelerating the industry's upgrading will allow this technology, which is enough to change the future of the cooker industry, to be reflected in the most extensive value."

In the past two years, in order to speed up industrial restructuring and promote industrial upgrading, the government has introduced a number of policies, such as home appliances to the countryside, trade-in replacements, subsidies for energy-saving benefits, and so on, which has stimulated consumption and promoted the upgrading of products. Under such a backdrop, the various lines All industries have accelerated the pace of technology research and development. It is reported that the emergence of shaped combustion technology makes the high-emission, high-pollution, high-energy-consuming, and inefficient stove products face the destiny of being eliminated. At the same time, it will lead to a change in the pattern of the cooking appliances industry. The era of industrial restructuring will also be upgraded. advent.