The condenser gas passes through a long tube (usually coiled into a solenoid) to dissipate heat into the surrounding air. Metals such as copper have strong thermal conductivity and are commonly used for transporting steam.
To improve the efficiency of the condenser, heat dissipation fins with excellent thermal conductivity are often attached to the pipes, increasing the heat dissipation area to accelerate heat dissipation, and using fans to accelerate air convection and remove heat.
To improve the efficiency of the condenser, heat dissipation fins with excellent thermal conductivity are often attached to the pipes, increasing the heat dissipation area to accelerate heat dissipation, and using fans to accelerate air convection and remove heat.
The refrigeration principle of a general refrigeration machine is that the compressor compresses the working fluid from low-temperature and low-pressure gas into high-temperature and high-pressure gas, which is then condensed into a medium temperature and high-pressure liquid through a condenser. After being throttled by a throttle valve, it becomes a low-temperature and low-pressure liquid. The low-temperature and low-pressure liquid working fluid is sent to the evaporator, where it absorbs heat and evaporates into low-temperature and low-pressure steam, which is then transported back to the compressor to complete the refrigeration cycle.
A single-stage vapor compression refrigeration system consists of four basic components: a refrigeration compressor, a condenser, a throttle valve, and an evaporator, which are connected in sequence by pipelines to form a closed system. The refrigerant continuously circulates in the system, undergoes state changes, and exchanges heat with the outside world.
The selection of a condenser includes the choice of form and model, as well as determining the flow rate and resistance of the cooling water or air flowing through the condenser. The selection of condenser type should consider the local water source, water temperature, climate conditions, as well as the total cooling capacity of the refrigeration system and the layout requirements of the refrigeration room. Based on the determination of the condenser type and the condensation load
The heat load per unit area of the condenser is used to calculate the heat transfer area of the condenser, in order to select the specific type of condenser.