What Are the Most Important Component Of A Refrigeration Unit

When we hear the word refrigeration, we generally think of a unit that helps to keep our food cold & fresh. In fact, one of the greatest engineering accomplishments over the decades has been the development & evolution of refrigeration. 

Refrigeration involves the exclusion of heat from objects, spaces or materials while sustaining their temperature below the surrounding atmosphere. However, refrigeration wouldn’t exist without these below listed basic components:

Expansion Valve:

Placed at the end of the liquid line, expansion valve is a device that controls the amount of refrigerant that flows to the evaporator. It plays the role of throttle & depressurization. Also, the device helps in separating the high pressure & the low pressure sides of an air conditioning system.

Evaporator:

The main function of the evaporator is to eliminate the unnecessary heat from the product via liquid refrigerants. To achieve heat transfer, the liquid refrigerant must be lower than the products being cooled. After the transfer, liquid refrigerant is drawn by the compressor from the evaporator via a suction line. Liquid refrigerant will be in vapour form upon leaving the evaporator coil. 

Compressor:

This draw low-temperature & low-pressure vapour from the evaporator via the suction line. In simple terms, a compressor can convert low-temperature to high temperature, which can be the cause of an increase in pressure. Heat can be easily released through a compressor. 

Condenser:

The main purpose of condenser is to liquefy the refrigerant gas drawn by the compressor from the evaporator. As condensation starts, the heat will flow from the condenser into the air, only if the condensation temperature is higher than the atmosphere. The high-pressure vapour in the condenser will be cooled to become a liquid refrigerant again. The liquid refrigerant will then flow from the condenser to a liquid line. 

Africhill is one of the most well-known manufacturers of highly functional refrigeration rooms in South Africa. Our experienced & skilful professionals ensure to meet your expectations when it comes to refrigeration equipment designing, manufacturing, and installation. For your refrigeration or cold room related queries, feel free to contact us on +27 (0) 11 979 1885!

Why Pharmaceutical Companies Need Efficient Cold Storage Facilities

When pharmaceutical companies store temperature-sensitive medicines in an environment that is too cold or too hot, the drugs loses their effectiveness. A vaccine that requires to stay at sub-zero temperature will not work as well it if has been allowed to rest at room temperature for 12 hour before being given to the patient. 

If pharmaceutical firms, don’t follow cold storage guidelines, they put their reputations at risk. Their vaccines & other drugs mayn’t be as effective. Initiating policies & protections to get rid of this scenario are 2 of the many advantages of cold storage for pharmaceutical companies. 

The right technology is important for maintaining the effectiveness of several pharmaceutical items. Just putting vaccines & other medicines in a freezer isn’t the best option. 

Keeping drugs at the correct temperature needs complex tools like air thermal mapping, assuring that chilled storage sustains the same temperature all through the freezer. You don’t wish one spot getting too cold or too hot. 

Also, cold storage gives the flexibility to keep things at diverse temperatures. Many pharma facilities have limited space, which may mean only one temperature level in the storage area. But many medicines and vaccines need to be kept at different temperatures. Cold storage warehouses possess the ability & means to fulfil those varied requirements. 

You also decrease product waste by using cold storage. Fewer vaccine does or medicines become damaged, and the integrity of your products stays at higher levels. 

Pharma companies want their products to perform well, otherwise doctor’s offices and hospitals will not purchase them. If a vaccine loses its potency due to wrong storage, it can negatively impact a company’s reputation. 

There’re innumerable uses of cold storage in medicine and pharmaceutical industry, and many companies trust Africhill for their cold storage needs. We can manufacture cold storage, freezer rooms and refrigeration rooms keeping in your business size and requirements in mind. Whether you are looking for a pre-assembled cold room or want a Do-It-Yourself cold room kit, we can meet your demand with absolute professionalism. Call us now to discuss your cold room or freezer room needs!