To cool the air for the space of the large building, the chief, buildings, trade center,… one can not use the type of conventional air conditioner small capacity. That is instead chiller system, with capacity to operate and high working frequency. Therefore, the maintenance system chiller is the place regularly. So to better understand this process, let us learn the process of maintenance, installation, construction chiller system.
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Installation of chiller system
When moving the Chiller need to use lifting equipment at the points or positions are designs available on the device. Also with the type of the other device must consider the weight of them to use lifting equipment, reasonable shipping. This avoids causing damage to the Chiller.
Must be fitted with a flow switches at the output of the pitcher to ensure that the condenser is water cooled and the water is cooled in the boiler.
Head into and out of the vase are the branches interlock device, pressure gauge, water temperature gauge and on the branch must have the shutoff valve to shutoff when need to replace the measuring device.
Installation of flexible pipe at the location of binh to reduce vibration to the piping system when working. No need to add extra equipment filter at the input, because there the pump valve y strainer at the inlet it will help to reduce losses and price. Also with the output of the peace, need to insert the balance valve and electric valve adjustable flow output.
Must be the sugar water to blowdown at the lowest position of the manifold and the lowest position of the water line. The purpose of this is more convenient in cleaning the equipment.
In addition, after the type of the refrigerant out of the compressor shall be put into the oil separator. The separation of the oil helps to reduce the pressure of condensation, increase the heat exchange efficiency of normal thanks to the reduction is the minimum amount of oil fouling on the surface of the tube. When that pressure exceeds the permissible level then the cluster Chiller will stop operation. Because pressure sensor condensation in the oil separator.
Oil before the compressor must pass oil filtration equipment, and will then be on the air compressor according to the 2 lines that are bearing and spray on roto. The distribution of the oil to two roads, this is thanks to the combined performance by the two signals obtained from sensors oil level and oil pressure sensor feedback. Besides, oil pressure sensor also take the signal breaker cluster Chiller when the pressure is too low.
To ensure the evaporation pressure is not too low at rated evaporation is fitted with a sensor signal low pressure.
Although the use of the oil separator, but still have a good amount of oil will still be in the cold go through the condenser and throttle and to go into the jar evaporates. Therefore, in normal evaporation people will assemble pump oil return to be able to recover the amount of that oil on the compressor. Operation of this pump based on the pressure difference between condensing and evaporating pressure.
Chiller is installed on the system of springs or rubber sole purpose is to ensure the stability during operation. Tilt of normal evaporation according to regulations, can not exceed 5mm on full length. This helps avoid the phenomenon of oil were herded back on one side and not get compressor
maintenance Chiller system
The maintenance system chiller is working out regularly to help the machine operate efficiently. At the same time, early detection is the damage to be able to be timely repair.
Maintenance compressor system
- If the compressor operates for 6 hours a day, they must proceed to change the oil periodically for 12 months/times.
- Also, if the machine works 8 hours/day, then every 6 months/time.
Maintenance elected cold
- maintenance elected cold is thanks to the solution of specialized detergent. However, when using the need to comply with the instructions of the manufacturer.
- Besides, due to the detergent solution is corrosive metal should need to drain the detergent solution from the cold.
Maintenance, pregnant hot
- basically, the maintenance, pregnant hot also similar with the maintenance elected cold.
Maintenance of the outdoor unit heat by the wind
- The maintenance unit radiate heat by the wind need to have equipment spray wash for professional use.
- Then, proceed to check alignment blower, lubrication and check the bearings.
Maintenance pump hot, cold
- Pump dispenser I need to check and maintenance of the suction. Periodically check the grease for bearings, silver. And check the system power, cool power-off shell.
Equipment maintenance condenser
- If the condenser equipment no guarantees it will affect the performance of the whole system as well as the longevity and safety. It is therefore necessary to conduct hygiene periodically, usually 3 months/time.
Maintenance cooling tower
- Function of the cooling tower in the Chiller system is to cool the heat from the condenser. Therefore, the need for regular maintenance of cooling tower periodically.
Maintenance evaporator
- In the parts of the Chiller system, the evaporator is parts less damaged. However, the process of re-used the accumulation of oil inside the jar. Therefore, regular flushing oil conservation importance within the jar.
Maintenance pump
- Any device of Chiller system also need maintenance and regular inspection.
- System pump also so need to check constantly to detect the incident to handle timely
sanitation fan
- Check and align the fan, check for noise, vibration, straps. To the case of serious incidents detected timely repair.
Hopefully with some of the information we provide on the parts that help people better understand the chiller system, as well as the process of maintenance, installation, chiller system.
