Oil Cooled Chiller

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How does oil cooled chiller work?

The basic working principle of the oil cooled chiller is to reduce the temperature of the lubricating oil by passing water or other cooling media. They usually consist of a compressor and a condenser. The lubricating oil flows from the machine through the oil cooled chiller and through the pipes in the radiator, transferring heat to the circulating water or other cooling medium. When the oil cools, it is returned to the machine for further use.

Types of oil cooled chiller

There are many different types of oil cooled chillers, including air-cooled, water-cooled, and centrifugal-cooled. Air-cooled oil cooled chillers are suitable for low-power machines and are relatively cheap, but require regular cleaning of the filter to ensure normal operation. Water-cooled oil cooled chillers are more suitable for high-power machines, trying to reduce the temperature of the oil by using water and cooling towers. Centrifugal cooling oil cooled chiller can provide higher flow and pressure, but the cost is relatively high.

Classification of oil cooled chiller

1. Cooling mode

A. Water-cooled type: (Shell and tube type) The condenser is equipped with a cooling tower for heat dissipation.

B. Air-cooled type: (fin type) The condenser dissipates heat through the machine’s own fan.

2. According to appearance structure

A. Closed oil cooled chiller: It has a sheet metal outer box (with an oil pump and oil tank inside).

B. Open oil cooled chiller: no outer box, evaporator, condenser is shell and tube type, the compressor is placed above the evaporator, there is no oil pump, and a water tank and circulating oil pump are required.

3. According to the structure of the evaporator

A. Closed oil cooled chiller: means that the evaporator is a closed type (shell and tube type). The oil pump can be placed inside the equipment or it can be external. It can have a shell or not. The condenser can be air-cooled or water-cooled. determined by formula.

B. Open oil cooled chiller: The evaporator is an open type. The evaporator is a steel pipe coil type and is placed inside the water tank. The condenser is determined by water-cooling or air-cooling.

Applications of oil cooled chiller

Oil cooled chillers are widely used in several industries, including automobile manufacturing, aviation industry, heavy industry and chemical industry. In automobile manufacturing, they are often used to cool engine and transmission oils. In the aviation industry, it is used to maintain a constant temperature of the aircraft’s lubricating oil to ensure safe operation. In the chemical industry, it is an important part of heating or cooling reactors.

Resuma

Oil cooled chiller is an indispensable part of modern industrial equipment. They are widely used in several industries, including automotive manufacturing, aerospace industry, heavy industry and chemical industry. To ensure proper operation and optimal performance, regular maintenance is required, including regularly changing filters, checking water levels, cleaning radiators, and checking pressure gauges.

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Ofrecemos soluciones personalizadas no estándar. Disponemos tanto de enfriadoras individuales como de unidades combinadas de refrigeración y calefacción.

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