A Guide To Common Types of Supermarket Case Parts

About Me
help choosing an electric kitchen range

Choosing an electric cook top can be relatively confusing. Do you choose the coil-type burners? Do you want a glass-top? Which type will provide you with a more controlled heat? What is easier to clean? Will one last longer than the other? Our blog will provide you with all sorts of information to assist you with choosing the electric range for your kitchen. You will find information about all of the different types, brands, styles and sizes of ranges available for residential use. As someone who has gone through this process a number of times on my own, it is my hope that what I have provided here will simplify your purchasing process and help you find exactly what you want and need.

A Guide To Common Types of Supermarket Case Parts

29 August 2023
 Categories: , Blog

Supermarket cases, also known as display cases or refrigeration units, play a critical role in preserving the quality and freshness of perishable goods. Whether it's for dairy products, meat, fruits, vegetables, or frozen items, these cases are an integral part of every supermarket's operations. This blog post delves into the common types of supermarket case parts and their functions.


The compressor is often considered the heart of a refrigeration system. As it compresses the refrigerant gas, its pressure and temperature rise, triggering the cooling cycle. The efficiency and performance of the compressor directly impact the effectiveness of the supermarket case.


Condensers work closely with compressors. They receive the high-pressure, high-temperature refrigerant from the compressor and facilitate the heat transfer process, allowing the refrigerant to condense into a liquid state by dissipating heat to the surrounding air.


Evaporators are where the actual cooling takes place. They absorb heat from the products in the display case, causing the refrigerant to evaporate and cool down the surrounding area. The refrigerant circulates back to the compressor, initiating the cycle once more.


Thermostats are crucial for regulating the temperature within the supermarket case. They monitor the current temperature and signal the compressor to start or stop, depending on whether the temperature is above or below the set point.

Fans and Motors

Fans and motors help circulate cold air throughout the supermarket case, ensuring an even distribution of temperature. They also aid in the defrosting process by circulating warm air to melt any accumulated ice.

Lighting Systems

While not directly involved in the cooling process, lighting systems are essential for product visibility and aesthetics. Certain supermarket cases are equipped with lighting controls that allow for adjustments in brightness according to the ambient light level. This not only enhances the shopping experience but also ensures optimal visibility and energy efficiency.

Doors and Gaskets

Doors provide access to the products while maintaining the internal temperature of the case. They typically feature double-pane glass for insulation. Gaskets create a seal between the door and the case body to prevent cold air from escaping.

Shelves and Trays

Shelves and trays hold the products inside the case. They come in various sizes and configurations, allowing for a flexible arrangement of products. Some shelves are adjustable or removable for easy cleaning and reorganization.

Defrost Heaters

Defrost heaters are used to prevent the build-up of frost inside the case, which can interfere with the cooling process. They periodically heat up to melt the frost, which is then drained away.

In conclusion, supermarket case parts and Hussmann case parts work together to create an efficient and effective environment for preserving and displaying perishable goods. Understanding these parts can help you troubleshoot issues, maintain your cases properly, and ensure the quality and safety of your products.