#Industry News
Complete Introduction to Cold Storage Refrigeration System Core and Auxiliary Equipment
Four Core Components, Eight Safety Devices: The Complete Anatomy of a Cold Storage Refrigeration System
A complete cold storage refrigeration system combines four core components and eight auxiliary devices. Compressors—piston and screw for medium-to-large rooms, scroll for small systems—drive the cycle; condensers split into water-cooled, air-cooled and hybrid types; throttling devices from manual to thermostatic and electronic expansion valves regulate pressure and flow; evaporators including row tubes and fan-type absorb ambient heat. Eight auxiliary devices—oil and gas-liquid separators, filter driers, solenoid valves, receivers, oil collectors, evaporation pressure regulators and intermediate coolers—ensure safety and efficiency. EXTRCOOL provides variable-frequency cold room systems.