Air compressor heat recovery system

Abstract

The invention discloses an air compressor heat recycling system which comprises an air compressor, an oil-gas separator, an air compressor heat recycling device, an intelligent controller, a circulating water storage tank, a reversible water-delivery pump unit and a water storage tank at a heat user end. An outlet of the air compressor is connected to the oil-gas separator, the oil-gas separator is connected to one end of a heat exchanger of the air compressor heat recycling device by an oil pipe and an air pipe respectively, an oil temperature sensor is arranged on the oil pipe, the other end of the heat exchanger is respectively and correspondingly connected to a circulating water inlet and a circulating water outlet of the circulating water storage tank by two connecting branches, a circulating pump and a water temperature sensor are serially connected onto the connecting branch at the circulating water outlet, and the reversible water-delivery pump unit is arranged between the circulating water storage tank and the water storage tank at the heat user end; the oil temperature sensor, the water temperature sensor, the circulating pump and the reversible water-delivery pump unit are respectively and electrically connected to the intelligent controller. The air compressor heat recycling system has the advantage that the system is energy-saving equipment capable of efficiently utilizing waste heat and running at zero cost.

Description

technical field [0001] The invention relates to the technical field of air compressor energy saving, in particular to an air compressor heat recovery and utilization system. Background technique [0002] Air compressor is a power equipment with relatively large energy consumption. During long-term and continuous operation, the air compressor converts electrical energy into mechanical energy, and converts mechanical energy into high-pressure compressed air. In the process of converting mechanical energy into high-pressure compressed air, a large amount of heat will be generated, and the heat will be carried out of the body through lubricating oil, and finally dissipated in the form of air cooling or water cooling. The lubricating oil temperature of the air compressor is usually between 80°C (winter) and 97°C (summer and autumn). The heat energy is discharged into the environment as waste heat through the heat dissipation system of the air compressor, which causes a lot of ene...

AI Technical Summary

Problems solved by technology

The lubricating oil temperature of the air compressor is usually between 80°C (winter) and 97°C (summer and autumn). The heat energy is discharged into the environment as waste heat through the heat dissipation system of the air compressor, which causes a lot of energy waste. Conducive to energy saving and environmental protection

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