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NEWS

What are the advantages of the direct cooling brick machine?

PubDate:2016-06-13Author:Zhong XuelianSources:Views:3779

After the compressor is operated, it is subjected to suction-compression-exhaust-condensation (liquefaction)-throttle--in the evaporator to evaporate at a low temperature of -10 to -18 degrees. The chilled water continuously condenses into an ice layer on the surface of the lower temperature evaporator at a water temperature of 0 degrees. When the ice layer condenses to a certain thickness, after the evaporation temperature of the refrigerant reaches the temperature control set temperature, the defrosting solenoid valve is often turned on and the heat pump is used to de-ice, and the next cycle is realized.


As is known to all, for refrigeration systems, ammonia has the characteristics of environmental protection, energy saving and economy. At the same time, ammonia has certain toxicity and flammability. The high accident rate in China has made the application of ammonia system in the industry always controversial. The direct cooling type ice brick machine is safer and more environmentally friendly than the ammonia circulation system by using the fluorine circulation system, and the direct cooling type ice brick machine has the following characteristics:


Ice mold tailored


Ice mold size can be designed according to customer requirements


Clean and hygienic


Direct-cooled ice brick machine can directly use urban tap water to make ice, clean and can be eaten directly


Rapid ice making


The direct-cooling ice brick machine is an aluminum alloy evaporator. The heat absorption efficiency is several times that of the ordinary ammonia system brine machine, which saves the icing time. At the same time, the automatic de-icing of the hot fluorine is used to save the ice-free time, so it can be taken every day. Ice about 4 times.


More efficient


The evaporator is made of aluminum alloy. Through the thermal expansion valve, the refrigerant directly enters the evaporator for heat exchange. Compared with the indirect refrigeration of ammonia system brine, the operation of the low temperature water circulation pump is reduced, and the evaporation efficiency is higher and energy saving.


Logistics and transportation are convenient and fast


The direct-cooled ice brick machine has a compact structure and a small footprint, which is convenient for logistics transportation and installation.