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Industrial Screw Air Compressor Waste Heat Recovery Machine

Industrial Screw Air Compressor Waste Heat Recovery Machine

        The oil injected screw air compressor waste heat energy-saving water heater is an energy-saving hot water equipment that uses the high-temperature oil and gas heat of the air compressor to fully utilize the heat energy through the heat energy exchanger. It is controlled by heat exchange and power saving. Collect the heat energy generated by the air compressor during operation. While collecting the heat energy of the air compressor, it also effectively improves the operating conditions of the air compressor. It is an energy-saving equipment with high-efficiency waste heat recovery and utilization, no oil burning, no power consumption, energy saving, environmental protection and zero-cost operation.

  • Product Details

Working Principle:

       The air compressor waste heat energy-saving hot water unit uses the high-temperature oil and gas heat generated during the operation of the air compressor, and transfers the heat energy to the room temperature water through the heat exchanger to realize the collection and utilization of heat energy. As shown in the figure, the motor drives the screw to rotate and the air is sucked in through the filter. The high-pressure air is formed in the screw compressor and mixed with the circulating oil to form a high-temperature oil and gas mixture, which enters the oil and gas separator. The oil and gas mixture is divided into high-temperature oil and high-pressure gas. After the oil and gas separator is separated, it is condensed into a liquid state and then radiated by the cooler. The filter is filtered and returned to the compressor to complete a cycle process. In the energy-saving water heater unit, the heat exchanger fully recovers the high-temperature heat generated during the operation of the air compressor, and at the same time, it effectively reduces the operating temperature of the air compressor and improves the effective operation of the air compressor to increase the gas production.


Product Parameter:

Product number Suitable air compressor power Waste heat utilization Tubing diameter Outlet diameter Trachea diameter Outlet temperature Hot water production Applicable number
GD30A 22/30 17.6 DN15 DN25 DN40 55-85 0.35-0.2 300-350
GD30R 22/30 35.2 DN15 DN25 DN40 55-85 0.698-0.4 600-700
GD30RA 22/30 25.25 DN15 DN25 DN40 55-85 0.4-0.23 350-400
GD50A 37/50 29.6 DN15 DN25 DN50 55-85 0.58-0.33 480-550
GD50R 37/50 59.2 DN15 DN25 DN50 55-85 1.166-0.66 950-1000
GD50RA 37/50 42.9 DN15 DN25 DN50 55-85 0.68-0.38 580-600
GD60A 45/60 36 DN20 DN25 DN50 55-85 0.696-0.39 560-670
GD60R 45/60 72 DN20 DN25 DN50 55-85 1.39-0.79 1100-1350
GD60RA 45/60 52.2 DN20 DN25 DN50 55-85 0.8-0.45 640-790
GD75A 55/75 44 DN20 DN32 DN65 55-85 0.87-0.5 700-830
GD75R 55/75 88 DN20 DN32 DN65 55-85 1.74-1 1400-1670
GD75RA 55/75 51 DN20 DN32 DN65 55-85 1.01-0.58 810-970
GD100A 75/100 60 DN25 DN32 DN65 55-85 1.16-0.66 930-1100
GD100R 75/100 120 DN25 DN32 DN65 55-85 2.32-1.32 1860-2200


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