Clean from the beginning!

Welcome to Clean network - the clean room and purify industry information

Navigation: Home > News >

Air to be able to usher in a new industrial development oppo…

Published:2013-06-24 17:12 Click:wait for……
summary:According to relevant sources, energy efficiency standards for air can be expected in the first half of the implementation. The industry believes that, after the implementation of the standard is expected to eliminate about two percent of t...
Font Size: S M L

According to relevant sources, energy efficiency standards for air can be expected in the first half of the implementation. The industry believes that, after the implementation of the standard is expected to eliminate about two percent of the backward production capacity, advanced production capacity will get better opportunities for development.
    "Air" by definition, is to absorb heat in the air, which has the characteristics of high efficiency, power consumption is equivalent capacity electric water heater 1/4, gas water heater, 1/3, gas water heater, 1/6, the fuel heater 1/4, normal solar 2/3, greatly reducing the energy loss rate. Since the unit heating capacity at ambient temperature drops very little attenuation, can fully guarantee the unit at low ambient temperature heating effect. At present, the air can be considered to solve the problem of heating the South preferred solution.
    "Now the domestic air heater into the Warring States Period." China Household Electrical Appliances Research Institute Ma Dejun said that since the Copenhagen meeting, the words become a global low-carbon, energy saving and environmental protection products a market favorite. To be known as the "fourth generation" water heater air to water heaters, energy saving due to the second boiler, electric, gas and solar energy after a hot market.
    Air source heat pump from China Industry Alliance data show that last year the entire air to water heater industry sales of nearly 20 billion yuan. Insiders analyzed that the current domestic air heater basically every year to maintain the 150% -200% growth this year, the total market is expected to exceed 500,000 units.

    Skill levels

    Beginning last year, the government on energy conservation projects that benefit overweight, increasing the variety of energy-saving products, including most attention air to water heaters, energy-saving products Waste Management Project in the amount of subsidies to enjoy the highest single subsidy of up to $ 600 higher than other water heaters, and therefore the "star products" in the title.
    However, the air heater development has been plagued by the lack of energy efficiency standards - in the Ministry to carry out "Star of Energy Efficiency" Product evaluation work, the air heater is not on account of the introduction of energy efficiency standards not nominated.
    China's first air heaters can be successfully developed in 2000, in 2004 the market. In 2008, "commercial or industrial use and similar purposes heat pump water heater", "heat pump water heaters for household and similar purposes" product standard has been promulgated. Since then though air to water heater energy efficiency rating formulation of national standards has been brewing for a long time, but the standard has not been introduced.
    Insiders pointed out that the delay in the introduction of air to the water heater one of the reasons is that the level of enterprise technology within the industry uneven. "Air to the entire technology industry, the level of R & D capability is uneven, nationwide perspective, the production of air to water heater manufacturers have four or five hundred or so, but really has R & D capabilities, a conservative estimate not more than 50." Wuhan Rankine Energy Saving Technology Co., Ltd., general manager Zhao said in an interview with reporters, although the air heat pump developed by relevant national standards have been issued, but the current level of technology on the market a lot of poor equipment manufacturers fish, affecting the entire industry technical level , and thus the development of standards for energy efficiency adversely affected.

    Price is too high

    Chinese Academy of Sciences, professor Li Fan energy calculations, "an account" will be a ton of water heated from an average temperature of 15 ℃ to 55 ℃, for example, values ​​of 0.62 yuan tariff standard system / kWh (degrees), electric water heater cost is 30.5 yuan, but the air heater only 7.22 yuan, that is, air to water heater electricity consumed by electric water heater is only 1/4. "To the outside air can not release any gas, waste water, waste, is an ideal green technology." Zhao says.
    However, with as low as a few hundred thousand dollars of gas water heaters and electric water heater, air heater tens of thousand dollars for the average consumer price prohibitive. "There compressor air source heat pumps, water heaters, compared to other single model, the purchase cost is higher. Together often air heater for home users will save 1,000-2,000 yuan a year, this number for general consumers are not very attractive. "
    Zhao pointed out that the advantages of energy saving air to water heater is more obvious in commercial applications. "Like universities, factories, hospitals, hotels where water consumption is relatively large, this time, if we can use air to water heaters, energy-saving effect, and then the corresponding economic benefits, it is very clear on the one hand is to reduce the economic cost, and the other On the one hand also saves the cost of management, because most of the air to the water heater is automatic, no need to ask as before administration of specialized personnel on duty. "

    "North" problem to be solved

    Chinese Academy of Energy experts have introduced the current domestic air heater technology in low temperature conditions is not stable, which restricted the expansion of the entire industry. Among the cold at -20 ℃, heat pump water heater can operate normally, can spend up to 65 ℃ hot water, which is almost the northern people's wishful thinking and dreams, but also as a critical state heat pump industry breakthrough in cutting-edge technology.
    "This is the air to water heater manufacturers and markets are concentrated in the south of the Yangtze River one of the reasons." Ma Dejun, said production from domestic air heater layout view, manufacturers concentrated in the Pearl River Delta, Foshan, Dongguan, Shenzhen and Zhuhai and the Yangtze River Delta, Hangzhou and Ningbo. The consumer market, Guangdong, Fujian, Zhejiang is the first army; Hunan, Yunnan, Guangxi, Jiangxi to the second army; Jiangsu, Anhui, Hubei, Guizhou, Sichuan, Hainan, as the Third Army. Northern market is basically in a "blank" state.

    Contract energy management is the future direction of

    "Air to the industry that many enterprises in order to compete on price, forming a vicious competitive situation, the urgent need to reverse." Industry experts said that the future of air to the industry development should start from two aspects.
    The first is the integration of heat pump technology should develop towards the direction of diversification. To enhance their own R & D capabilities, which makes the heat as much as possible on the use of more extensive, both heating, but also cooling, but also provide a bath with hot water, thus widening the natural width of the industry. For investors, are also more willing to tend to choose air related products.
    In addition, to help build energy management contract for the entire energy saving air position in the industry. Now, at the national level, the air can not get like other renewable energy sources (wind, solar, hydro) preferential treatment, hence the need for this form of energy management contract to further build the air of the "brand." Same time with the contract energy management, social units more easily recognized by air. By providing a complete set of energy services and transformation than simply selling energy-saving products tend to be more welcomed by users, but it also requires companies to have a certain financial and technical strength down.