Reasons for the increase in condenser pressure in cold storage projects

Reasons for the increase in condenser pressure in cold storage projects

The role of the cold storage is to ensure the quality of the stored items. With the country’s support for the construction of cold storage, cold storage projects have appeared in more places, but the pressure of energy consumption in the use of cold storage projects has gradually arisen, so many When people use the cold storage, the pressure rises. The appearance of this phenomenon will increase the compression function and increase the energy consumption. So why does the cold storage project have such a phenomenon?

　　 Cooling water temperature is too high

When the cooling water temperature is too high, we can add low-temperature water, so that the cooling effect of the cooling tower can be correspondingly guaranteed. The cooling tower itself is installed outdoors, but because of the fan, there may be dust or Leaves, for a long time, will cause the cooling tower to be blocked. In addition, during use, the spray holes of the water distributor will also be blocked by scale or debris. These conditions will affect the cooling effect, so in order to reduce If the temperature of the cooling water is too high, then we need to clean the cooling tower regularly. Only by ensuring the cleanliness of the cooling tower can this phenomenon be reduced. This is one of the main reasons why the condenser pressure rises in the cold storage project.

　　The condenser heat exchange area is small

Adequate heat exchange area is a function to ensure the heat exchange effect of the condenser, especially for some refrigeration systems that use compression condensing units, then this unit itself has a function of liquid storage. If the liquid in the condenser exceeds A certain position will cause the effect of the condenser to be seriously affected, and it will also cause the temperature and pressure to rise. At this time, it will also lead to a substantial increase in the power consumption of the refrigeration compressor. During our operation , We must check the position of the liquid level in time. The condensate that appears in the condenser should also be discharged in time. Only by strictly controlling the amount of input can the condenser have sufficient heat exchange area. When we use the cold storage project, for this The content must be understood.

　　Condenser water distribution is uneven

If such a phenomenon occurs when the cold storage project is used, most of it is caused by the decrease of the water flow in the pipe. Once the water flow in the pipe decreases, the heat transfer efficiency will be reduced, which directly promotes the temperature rise. High, so only with good water flow distribution can it not affect your effect, so when this phenomenon occurs, we should replace the water distributor in time.

When we read okmarts.com refrigeration to analyze the main reasons for the increase in condenser pressure, we can know the reasons for these phenomena when using the cold storage project, and solve them according to the corresponding reasons, and we can quickly To improve this problem.