Spinning air conditioning unit for water curtain dust-removing and humidifying

Abstract

The invention discloses a spinning air conditioning unit for water-curtain dust-removing and humidifying. The spinning air conditioning unit comprises an air return device, a water curtain washing, dust-removing and humidifying device, an air returner, an air inlet device, a coarse filter, a heater, a surface cooler, a spray device, an air feeder and a high-efficiency filter device; wherein the water curtain washing, dust-removing and humidifying device comprises an external water tank and a spray water tank, wherein the external water tank and the spray water tank are integrated; the external water tank is connected with a spray header pipe through a circulating water pipe; a spray branch pipe is connected to the spray header pipe; a spray nozzle is arranged on the spray branch pipe; and the external water tank is connected with a water supplementing device. According to the spinning air conditioning unit, the water curtain washing, dust-removing and humidifying device is additionally arranged for effectively atomizing and washing, removing dust and humidifying for the returned air entering the workshop room from the air return hole of the spinning air conditioning unit, so that air blowing for the spinning air conditioning unit achieves good cooling, dust-removing, purifying and humidifying effects, thereby ensuring air blowing quality of the spinning air conditioning unit and meeting requirements of a spinning production process.

Description

technical field [0001] The invention relates to auxiliary equipment for the production of chemical fiber filaments, in particular to a water curtain dedusting, humidifying and spinning air conditioning unit used in the production of polyester filaments. Background technique [0002] Spinning is an important link in the production of polyester filaments. The air blowing of the spinning air conditioning unit is an important step in the cooling and forming of spinning. The quality of blowing directly affects the molding quality of polyester filaments. [0003] There are two sources of air intake for the existing spinning air conditioning unit: fresh air from the outside and return air from the workshop. After the spinning air conditioning unit extracts the air source, it is filtered by a coarse-effect filter, heated by a heater or cooled by a surface cooler, then sprayed with water in the spray section, washed and humidified, and purified by a high-efficiency filter, and then t...

AI Technical Summary

Problems solved by technology

The air source of the existing spinning air conditioning unit may come from outdoor fresh air. The outdoor fresh air contains a lot of dust, and the temperature and humidity of the fresh air change with the change of the external climate, which directly affects the blowing quality and stability of the spinning air conditioning unit. ; Or it is necessary to recycle and reuse the return air in the workshop to reduce energy consumption. The return air in the workshop is high in oil pollution and relatively high in temperature. The air source is cleaned and dust-reduced and humidified by spraying water in the spray section. It is often difficult to achieve good cooling, dust removal, purification, and humidification effects, which affects the quality of air conditioning and blowing, which is not conducive to spinning production

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