Industrial waste heat floor heating system

Abstract

The invention discloses a floor heating system, and particularly relates to an industrial waste heat floor heating system. The industrial waste heat floor heating system comprises a high-temperature oil way of an air compressor, a floor heating heat exchange coiler and a circulation water pump and further comprises a set of heat exchangers. A water outlet of the floor heating heat exchange coiler is connected to water inlets of the various heat exchangers through the circulation water pump. Water outlets of the heat exchangers are connected to a water inlet of the floor heating heat exchange coiler through electromagnetic valves. The heat exchangers are internally provided with heat dissipation pipes communicating with the high-temperature oil way of the air compressor, a plurality of cooling fins are arranged on the outer surfaces of the heat dissipation pipes, the cooling fins and the heat dissipation pipes are integrally formed, and the cooling fins incline relative to the axes of the heat dissipation pipes. Spiral grooves are formed in the inner surfaces of the heat dissipation pipes. The spiral grooves coincide with the geometric center axes of the heat dissipation pipes. The outer surfaces of the heat dissipation pipes are further coated with antirust layers. The floor heating system overcomes the technical defects that in the prior art, the heat conversion efficiency is low, and ageing is likely to happen, and the industrial waste heat floor heating system high in heat conversion efficiency and long in service life is provided.

Description

Technical field [0001] The invention relates to a floor heating system, in particular to an industrial waste heat floor heating system. Background technique [0002] In the long-term continuous working process of the screw air compressor, electrical energy is converted into mechanical energy, and mechanical energy is converted into heat energy. In the process of converting mechanical energy into heat energy, the air is compressed by a strong high pressure, causing its temperature to rise sharply. This is ordinary physics energy conversion Phenomenon, the high-speed rotation of the mechanical screw also generates friction and heat. The high heat generated is mixed into oil, gas, and steam by the addition of air compressor lubricating oil and discharged from the body. The heat of this part of the high-temperature oil / air flow is equivalent to the input power of the air compressor 3 / 4 of the temperature is usually between 90℃ (winter) and 100℃ (non-winter). The heat energy is discha...

AI Technical Summary

Problems solved by technology

[0005] The heat exchange efficiency of the existing heat exchanger is low, and the floor heating heat exchange coil is prone to rust and aging, and the service life is short

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