Freezers are popular with users due to their large capacity, large storage capacity and large volume of foodstuffs, and we often find that freezers often end up with some white ice crystals to make our freezers smaller and often accompanied by freezers There are many reasons leading to frost box frost, slow cooling, cabinet temperature will lead to uneven frost, the reason, the cooling mode is the fundamental factor in freezer easy frosting.Currently, the global market freezer refrigeration There are two kinds of modes, one is direct cooling and the other is air cooling.With the advent of high-end consumer era, pure refrigeration can no longer meet the needs of high-end users for freezer products, and advanced requirements such as quick cooling and fresh preservation become modern Home direct demand for freezer products, has been the industry continue nearly 30 years of direct-cooling technology began to appear drawbacks.At this point, Haier invented equipped with three-dimensional air-jet air-cooled frost-free freezer to the world's leading air-cooled technology Draw a direct cooling and air-cooled industry watershed.
Due to the limitation of technology and R & D strength, most freezer enterprises can only copy direct cooling mode products at present.From the current online and offline sales channels, most low-end freezer products in the industry are mostly direct cooling products, air-cooled, wind Direct cooling technology is used to locate high-end high-end wine cooler, ice bar and other high-end products category. Direct cooling mode because of lower cost, has occupied the mainstream of the freezer market, freezer refrigeration technology in the direct cooling system stagnant.
With the improvement of user's living standard, the refrigeration requirement of the freezer is not limited to the initial freezing level, so the advanced requirements of fresh storage and sub-storage are presented in the future innovative products.Because the direct air-cooled freezer complete air Convection release of air-conditioning, so easy to freeze around the evaporator, the user must regularly defrost is the pain point for a long time.At the same time, due to natural convection cooling capacity distribution is not uniform, freezer deadlock frozen, frozen degree of food is not the same, The cooling effect and the freezing degree of the ingredients are unsatisfactory and may even cause deterioration, so quick freezing, temperature control and frost-free are all the technological gaps that traditional freezers need to cross.
As a result, in the face of fierce competition and the upgrading of consumer demand, the major domestic cold enterprises have already made fine-tuning on the basis of direct cooling and introduced new products and product upgrading categories between direct cooling and air-cooling technologies. However, Such as Midea, Meiling, Rongsheng, Hisense and other brands of temperature control methods have been upgraded from mechanical temperature control for computer temperature control.Au Kema dual-temperature cabinet on the basis of the introduction of a variable temperature freezer, Realize -18 ℃ to 10 ℃ precise temperature control, freezer can also become a freezer, increase the freezer space, to meet the needs of more users of frozen demand, but such products still do not get rid of the traditional direct cooling refrigeration However, frost can also be found in low temperature environment with food stacking code. With a series of 'sequelae' including increased power consumption, food odor, bacterial growth and the like, the storage effect is greatly reduced.
In terms of refrigeration technology, the birth of Haier air-cooled frost-free freezer is ahead of all the direct-cooling products in the industry at present, which is equipped with the pioneering three-dimensional air-jet technology in the industry and directly disintegrates the pain point of freezer frosting. With the eddy current centrifugal fan, to achieve the top of the central air supply, the bottom of the balance of return air, so that the air inside the tank from the cycle to remove excess water, freezer frost provides the necessary conditions to solve the direct cooling mode of cooling caused by water At the same time, in the aspect of product design innovation, Haier freezer breaks through the industry's traditional stacking storage and innovatively uses the three-layer partition design to double insurance against the influence of food odor.
In March this year, Haier air-cooled, frost-free freezers debuted at the Chinese Consumer Electronics Show (AWE) 2017. For the first time in the industry, air-cooled technology was applied to freezers, completely ending the frosting history of freezers. The first three-dimensional jet technology win the sixth China International Consumer Leader Innovation Award 'to show the entire industry freezer industry' 0 frosting 'program at this stage the size of the frozen food market reached 800 billion yuan, a huge Of the market size for the refrigeration equipment manufacturing enterprises have brought opportunities for development through the re-cooling of freezer technology, Haier freezer at this time the results can be predicted that it will become the leader in this huge market.
Haier air-cooled frost-free refrigerator with the only air-cooled technology leading an era at the same time, but also subvert an era.Industry analysts, Haier air-cooled frost-free refrigerator behind the high-end upgrades, reflects the Haier single user logic mode of thinking, Adhere to meet the needs of users led to create the user the best experience for the ultimate goal of Haier redefined in the freezer refrigeration mode, leading the market high-end transformation of the road has taken an important step in the 2018 freezer market set off a new round The high-end transformation wave.