The task of the cooling tower is to discharge all the heat generated by the  condensing refrigerant . So what is a cold storage cooling tower? How to store and how to choose appropriately? Perhaps this is a question that many people are interested in today. Today, the company P69 will go with you to learn how to choose the most effective equipment to preserve food in cold storage right here in this article.

What is a cold storage cooling tower?

Cold storage cooling tower is a device used to cool the production machinery systems in factories and factories with the operating principle based on the evaporation of water, thereby extracting a large amount of heat to be discharged into the atmosphere. Cooled water is returned to continue serving the cooling needs to help maintain stable operations and ensure the productivity of businesses.

A cooling tower is a water-cooled system, which is a common cooling method for equipment in industrial production, in power plants, or in air-conditioning systems… Water is used to carry heat. from the equipment then discharged into the air by the cooling tower.

A cooling tower is a device used to transfer excess heat from water to the atmosphere. The working mechanism of a cooling tower can either rely on the evaporation of water into the air to remove heat, or rely on heat exchange with the air to reduce the temperature.

Working principle of cold storage cooling tower 

In cold storage, the cooling tower has the function of discharging all the heat generated by the condensing refrigerant. This heat is discharged to the environment through the intermediate heat carrier, water.

When entering the condenser with temperature, the water receiving heat condenses and increases by about 5 degrees Celsius. The water after leaving the condenser has temperature and is taken to the cooling tower, sprayed into small drops.

Hot water will follow the buffer to flow down, exchanging heat with the air to bring the temperature back to the ideal level. That creates a cold source of heat for the cold storage system to preserve food well.

How to choose a cold storage cooling tower? 

The selection of  a cold storage cooling tower  that is suitable for the use of the business is an issue that many investors are interested in. In order for users to choose the right equipment for cold storage, here we will share with you the solution to choose a   reasonable Cooling Tower product.

One of the important factors to choose a cold storage cooling tower is the cooling capacity of the device. Depending on the area and quantity of food to be preserved, each cold storage will have its own cooling capacity requirements. Choosing the right tower line with the right performance will help cold storage work best.

You can apply the formula to calculate the capacity of the cooling tower as follows:

Qk=Gn.Cn.tn (W)

In there:

• Gn: is the water flow of the tower (unit: kg/s)
• Cn: is the specific heat capacity of the cooling tower (Cn=4,186 kj/kg.K)
• tn: is the temperature difference of the inlet and outlet water of the cooling tower

Compare the results obtained with the table of capacity and characteristics of the cooling tower. From there, we will choose the right type of cooling tower.

Some notes when using cooling towers for cold storage

When using a cooling tower for cold storage, you need to pay attention to the following seemingly small details, to ensure the safety of use and the operation of the equipment:

1. Control the noise level of the device

Users need to check details such as noise, vibration and temperature … of the water source regularly, to ensure that the operation of the cold storage cooling device is not affected.

2. Maintain proper water flow

For each type of cooling tower used in separate cold storage, it is necessary to maintain the flow of water according to a certain standard. The air outside the environment can get into the tower, if the water level in the tank is dropped below the specified level, it will cause conditions beyond the control of the user. At the same time, it will change the way parts work.

Therefore, technical staff should maintain the norm of water flow to the tank in the range of 5-10cm below the overflow level of the tower.

3. Clean the device regularly

Components and parts inside the cold storage cooling tower after a period of use are prone to scaling or the formation of algae plaques. For example, in details such as the base of the tank, the water pipe or on the shell of the device. If they are not cleaned for a long time, they will cause corrosion and rust.

Why should food processing businesses install cold storage?

The most advanced and popular method of food preservation today is the use of cold storage technology. In this warehouse, there should be a relative humidity and temperature for each type of vegetable. As a result, food always retains its freshness and high nutritional value. Businesses should install cold storage to support food preservation by:

– The nutritional values, minerals and vitamins of food are always kept intact.

– For foods that do not use any preservatives when stored in cold storage, it will ensure absolute safety for users.

– Frozen fruits and vegetables will retain their inherent deliciousness.

Installing cold storage will minimize the number of bacteria harmful to food.

– Food is guaranteed to be safe and will not cause poisoning for users.

– When properly following storage and defrosting instructions, food can be prepared very easily.

– Enterprises can save a lot of costs for food preservation.

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