anti-pollution nozzle

Abstract

The invention belongs to the technical field related to fluid power, and discloses an anti-pollution nozzle. The anti-pollution nozzle includes a swirl and an injector sleeved outside the swirl. The swirl includes a tubular swirl part. The swirl The circumference of the part is provided with a plurality of through channels that first taper and then gradually expand. The center line of the channel is not perpendicular to the wall of the swirl part, so that the fluid rotates through the above-mentioned channels and enters the inside of the swirl part; the injector includes a sleeve The tubular main body outside the cyclone and the nozzle connected to the end of the main body and the cyclone, the nozzle includes a first conical cavity connected to the inner wall of the swirl part, the opening diameter of the first conical cavity is the same as the inner cavity of the swirl part Similarly, the fluid rotates smoothly from the inner cavity of the swirl part into the first conical cavity, and then is sprayed out from the nozzle hole at the top of the first conical cavity. The anti-pollution nozzle in the present application has strong anti-pollution ability, low requirements on fluid cleanliness, and wide adaptability to working media.

Description

technical field [0001] The invention belongs to the technical field related to fluid power, and more specifically relates to an anti-pollution nozzle. Background technique [0002] Nozzles can convert continuous liquid into fine droplets with kinetic energy, and are widely used in industries and fields such as automobiles, electroplating, surface treatment, dust removal, cooling, desulfurization, and humidification. However, traditional nozzles often adopt a long channel structure with slender holes or thick walls. Scaling and clogging often occur when the water quality is not clean or the water hardness is too high. Blockages are difficult to clean, leading to the scrapping of nozzles. In order to reduce the risk of clogging of traditional nozzles, filters with higher filtration precision are usually added to the water supply system, but this will also lead to frequent replacement of filters and increase maintenance costs. . Contents of the invention [0003] In view of...

AI Technical Summary

Problems solved by technology

However, traditional nozzles often adopt a long channel structure with slender holes or thick walls. Scaling and clogging often occur when the water quality is not clean or the water hardness is too high. Blockages are difficult to clean, leading to the scrapping of nozzles. In order to reduce the risk of clogging of traditional nozzles, filters with higher filtration precision are usually added to the water supply system, but this will also lead to frequent replacement of filters and increase maintenance costs.

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