Beko is a popular brand of household appliances, including fridge freezers. While I don't have access to specific information about the internal workings of every Beko model, I can provide a general overview of how a typical fridge freezer operates.
A Beko fridge freezer combines a refrigerator compartment and a freezer compartment within the same appliance. Here's how it generally works:
Compressor and refrigerant: The fridge freezer contains a compressor, which is responsible for compressing the refrigerant gas. The compressed gas becomes hot and high-pressure.
Condenser: The hot, high-pressure refrigerant gas flows into the condenser, usually located at the back or bottom of the appliance. The condenser helps dissipate heat from the gas, causing it to condense into a liquid form.
Expansion valve: The condensed liquid refrigerant then passes through an expansion valve, where it undergoes a pressure drop. This causes the refrigerant to evaporate and turn back into a gas.
Evaporator: The evaporator, typically located inside the freezer compartment, acts as a heat exchanger. The cold, low-pressure refrigerant gas absorbs heat from the freezer compartment, causing the temperature to drop. This cools the freezer and keeps food frozen.
Air circulation: A fan inside the appliance circulates air between the freezer and refrigerator compartments. This helps maintain the desired temperatures in both sections. Some models may also have vents or dampers that control the airflow between the compartments.
Thermostat controls: The fridge freezer is equipped with thermostats to regulate the temperatures in each compartment. These thermostats monitor the temperature and signal the compressor to turn on or off as needed to maintain the set temperatures.
Defrost system: Many modern fridge freezers, including Beko models, have automatic defrost systems. These systems periodically melt any ice or frost buildup on the evaporator coils to maintain efficient cooling. The melted water is typically collected and drained away.
It's worth noting that specific features and technologies can vary between different models and product lines. For detailed information about a particular Beko fridge freezer, it's best to refer to the product manual or contact Beko's customer support.