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      With the promotion of energy conservation and environmental protection, low carbon energy conservation has become the direction that the entire refrigeration industry is striving to build. According to the reporter, as a supporting product of the refrigeration industry, heat exchangers must also have a breakthrough in low-carbon energy conservation.

      For heat exchanger products, the higher the heat dissipation efficiency, the more obvious the energy saving effect. According to experts in the air-conditioning and refrigeration market, the heat-exchange efficiency of water-cooled heat exchangers is higher than that of air-cooled heat exchangers. For example, the heat transfer rate of shell-and-tube heat exchangers and casing-type heat exchangers can reach 75%. The heat exchanger has a higher heat dissipation efficiency due to the use of fluid heat dissipation, which can reach 95%. Among the air-cooled heat exchangers, the “microchannel, parallel flow” condensers, as a rookie in the two industries, have made great breakthroughs in low-carbon energy conservation. In fact, in the heat exchanger products, as long as the heat exchange efficiency of the product becomes higher, under the same refrigeration capacity, the volume of the product will become smaller, the amount of refrigerant used will also decrease, and the volume of the entire refrigeration system will be reduced accordingly. small. For example, in air-conditioning products, the volume of the two products becomes smaller, the volume of the air conditioner becomes smaller, and the air-conditioning casing does not need so much material, which promotes social progress to a certain extent. "For the high housing prices of the city, air conditioning. The small size of the product is also a kind of gospel. Low carbon, energy saving and high efficiency are always in the first place in the refrigeration industry." Some insiders told reporters.

　　In the future, the direction of technological innovation of heat exchanger products: saving energy, reducing greenhouse gas emissions, and protecting the environment are already the basic national policies of China, and the policy is to adapt the two products.