Subtitle: Practical Cooling Storage for Commercial & Home Use
Subtitle: Core Display & Refrigeration Equipment for Commercial Spaces
Overview: Island cabinets, also known as display island freezers, are essential commercial refrigeration equipment in supermarkets and shopping malls. With a centralized island-style design, they are surrounded by open sides for 360° display, combining refrigeration, display and space utilization. This blog introduces its core structure, working principle and characteristics, within 500 words.
Key Structure of Island Cabinets
Its main structure includes five core parts: cabinet body, refrigeration system, air curtain system, display layer and temperature control system. The cabinet body is designed as a centralized island, with thick heat-insulating layers to reduce cold loss. The refrigeration system (compressor, evaporator, condenser) generates cold air. The air curtain system forms an invisible cold barrier, and the multi-layer display layer maximizes commodity display.
Working Principle
1. Cold Air Generation: The compressor compresses the refrigerant into high-temperature and high-pressure gas, which releases heat through the condenser and turns into low-temperature liquid, then flows into the evaporator to generate cold air.
2. Air Curtain Protection: The built-in fan blows cold air from the top and surrounding air outlets, forming a closed air curtain around the cabinet, isolating internal cold air from external hot air and reducing cold loss.
3. Constant Temperature & Display: The temperature control system maintains the internal temperature stably (usually -18℃ for freezers or 2-8℃ for refrigerators), while the open island design allows customers to take items from all directions, enhancing the display effect.
With 360° display and efficient refrigeration, it is ideal for displaying frozen foods, dairy products and snacks, becoming a key equipment to attract customers in commercial spaces.
