Indirect-evaporative-cooling-based small and large environment energy-saving air conditioning system for spinning mill

Abstract

The invention provides an indirect-evaporative-cooling-based small and large environment energy-saving air conditioning system for a spinning mill. The air conditioning system comprises an evaporative cooling air conditioning set and pipelines of the evaporative cooling air conditioning set, wherein the pipelines are connected with a small environmental area and a large environmental area in a spinning workshop; the evaporative cooling air conditioning set comprises a filter, a platy indirect evaporative cooler, an air return and process air exhaust mixed box, a rectifying grid, a water-spraying chamber, a corrugated water baffle plate, an electric heater and an air feeder which are arranged in a set shell in turn; a process air exhaust collection box and a process air exhaust channel arearranged at the bottom in the spinning workshop; an indoor air return opening is formed on the wall, close to the bottom, of the spinning workshop; and air inlets of the large environmental area and the small environmental area are formed on the top wall and the side wall of the spinning workshop. The air conditioning system fully realizes the leading function of evaporative cooling, and suppliesair to the small and large environmental areas by effectively utilizing indoor air return, process air exhaust and fresh air so as to meet different requirements of the small and large environmental areas on the humiture; therefore, the air conditioning set has the advantages of environmental friendliness, high efficiency and energy saving.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning equipment, and in particular relates to an energy-saving air-conditioning system for large and small textile mill environments based on indirect evaporative cooling. Background technique [0002] At present, the air conditioning method adopted in textile mills is mainly water spray booth. The water spray room system can realize a variety of air treatment processes, and can cool and humidify the air to a certain extent. However, this system usually discharges part of the return air of the textile workshop and the exhaust air of the high-temperature process directly into the atmosphere, resulting in waste of energy; And there is only one kind of air supply, so that the air supply volume is too large and the initial investment and operating costs are very large. In order to cater to the national sustainable development policy, if the return air and high-temperature process exhaust air are w...

AI Technical Summary

Problems solved by technology

The water spray room system can realize a variety of air treatment processes, and can cool and humidify the air to a certain extent. However, this system usually discharges part of the return air of the textile workshop and the exhaust air of the high-temperature process directly into the atmosphere, resulting in waste of energy; Moreover, there is only one kind of air supply, so that the air supply volume is too large, resulting in high initial investment and operating costs.

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