The stone pillar is a place where the agricultural industry is very developed. Speaking of freezers, many familiar friends know that there are two forms of freezers, one is a pipe and the other is a cooler. Pipes are rows of pipes distributed in the freezer, on the top of the wall or one, there are iron rows and steel rows. The air cooler is a machine that has a fan to force blowing. Today we will talk about some differences between these two types of freezers for your reference.
stone pillar
First of all, in terms of investment, the cost of stone column pipe freezer is about 15% more expensive than that of fan freezer. On the one hand, the installation of the pipe is complicated, which delays labor. Another is the high cost of materials.
In terms of refrigerant charging, the stone column fan freezer is less than the pipe freezer, because the pipeline is not long and the pipe capacity is not as large, so if there is a leak in the later stage, the maintenance cost of the pipe freezer is much higher.
Fan cold storage
The requirements for the load-bearing capacity of the library body are greater than the air cooler, the air cooler only needs to be able to bear the weight partially, and the pipe needs to bear the overall uniform load.
In terms of the way of defrosting, the convenience of stone column pipe freezer is not as convenient as that of fan freezer. The fan freezer relies on electric heating to defrost or hot compress frosting, water frosting, etc. to discharge the defrosted water through the drainage system out of the warehouse. The pipe freezer needs to be stopped for natural defrosting, which takes a long time and the defrosting water is everywhere. However, one of the advantages of the pipe is that there is no expense for the above item of electricity.
Drain cold storage
For the dry consumption of goods, the stone pillar fan freezer is mainly to test the forced convection of the fan, the wind force is fast, which will cause dry consumption, and the pipe relies on natural convection, almost no dry consumption. In this regard, it mainly depends on what the stored goods are, and most of the frozen goods will be packaged now, so this problem can be ignored.
The cooling speed, the fan forced convection, the speed is much greater than the natural convection of the pipe.
