What is the purpose of an oil separator in a refrigeration system?
The function of an oil separator is to separate oil from the hot gas in the discharge line and return it to the compressor crankcase or to the oil reservoir in systems with multiple compressors. Read installation instructions thoroughly. Failure to comply can result in device failure, system damage or personal injury.
How do I choose an oil separator?
The separator must be large enough to match the compressor, and the connection sizes must be the same, or larger, than the discharge line size of the system. This allows the discharge gases in the separator to be near the same pressure as the discharge line because of minimal pressure drop within the oil separator.
Where is installed oil separator in a refrigeration cycle?
compressor
The oil separator is mounted in the high-pressure pipe between the compressor and the condenser. When the high-pressure gas enters the oil separator, the gas velocity decreases. This causes the oil that is transported by the refrigerant gas to be captured by the metallic filter in the inlet.
How does a compressor oil separator work?
Definition – The air oil separator is a filter like part which separates the oil from the compressed air. The oil separator separates the oil from the air as the oil needs to stay inside the compressor to keep it lubricated while the compressed air needs to exist the compressor, free of oil.
How do separators work?
Separators work on the principle that the three components have different densities, which allows them to stratify when moving slowly with gas on top, water on the bottom and oil in the middle. Any solids such as sand will also settle in the bottom of the separator.
What are the two basic types of relief valves used on refrigeration systems?
What are the two basic types of relief valves? There is an automatic relief valve and a one-time relief valve.
How many connect points does an oil separator have?
In order to read the pressure while the valve is open, the valve should be back-seated, then turned once or twice to slightly open all three connections: the gauge port, line, and compressor. This allows both the compressor and refrigerant line to be open and vapor pressure to flow through.
What is oil control system?
Oil Control Systems is a dynamic company specialized in delivery of a complete programme of Oil- and Chemical pollution clean-up equipment & services.
Where is liquid receiver located?
A liquid receiver is a storage tank for holding liquid refrigerant and is located after the condenser in a refrigeration system. It is an important part of any system because it ensures liquid refrigerant is entering the expansion device.
Does my air compressor need a water separator?
There is a common misconception that an oil/water separator is an optional add-on to an air compressor. The truth is, oil/water separators are not optional, but are mandatory for compressed air applications. The condensate that is produced is contaminated with the oil that is used to lubricate the compressor.