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Wind barrel structure of spraying device

A technology of spraying devices and air ducts, which is applied in spraying devices, sound-generating devices, instruments, etc., and can solve the problems of not being too large and the power of axial flow fans is large.

Inactive Publication Date: 2015-12-23
FUJIAN SPIRITFOG ENVIRONMENT SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of air-supplied sprayer achieves the function of noise reduction by adding a noise reduction ring, but in actual use, because the power of the axial flow fan is too large, the effect of the noise reduction ring is too small, and the noise reduction ring setting It is mainly concentrated on the front end, that is, the position between the blades of the axial flow fan and the spray tube, and it does not play a big role

Method used

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  • Wind barrel structure of spraying device
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Embodiment Construction

[0012] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0013] refer to figure 1 , figure 2 , the present embodiment provides a blower cylinder structure for a spraying device, including a rear cylinder 1 for placing a fan 4, a front cylinder 2 for concentrating wind power and placing a spray head 3, and the front cylinder 2 includes an upper ring 21, a lower The ring 22, the three keels 23 connecting the upper ring 21 and the lower ring 22, a plurality of inclined blades 24 are arranged between two adjacent keels 23, and the blades 24 are evenly distributed from top to bottom. The upper ring 21 is provided with a cover body 25 for covering the front barrel 2 , and there is a gap between the cover body 25 and the lower ring 22 for air to enter. The cover 25 includes a base and a plurality of petals 251 arranged on the base. The base and the upper ring are integrally formed, that is, each petal is direc...

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PUM

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Abstract

The invention relates to the field of spraying equipment, in particular to a wind barrel structure of a spraying device. The wind barrel structure of the spraying device comprises a rear barrel used for installation of a fan and a front barrel used for concentrating wind force and used for installation of a sprayer head. The front barrel comprises an upper round ring, a lower round ring and a plurality of keels connecting the upper round ring with the lower round ring. A plurality of inclined vanes are arranged between every two adjacent keels. The vanes are distributed evenly from top to bottom. The upper round ring is provided with a cover body used for covering the front barrel. Air can enter conveniently through the interval between the cover body and the lower round ring.

Description

technical field [0001] The invention relates to the field of spraying equipment, in particular to an air cylinder structure of a spraying device. Background technique [0002] At present, the application of sprayers is more and more widely, mainly used in various fields such as dust reduction, smog control, cooling, etc., and the range of its spray is getting farther and farther. Chinese patent number: 201110241186.6 discloses an environmentally friendly dust removal air-supply sprayer with a noise reduction device, which belongs to the technical field of air-supply sprayers. A spray barrel, wherein the spray barrel is provided with a sound-absorbing ring, the outer diameter of the sound-absorbing ring is smaller than the inner diameter of the spray barrel, a sound-absorbing area is formed between the spray barrel and the sound-absorbing ring, and sound-absorbing cotton is filled in the sound-absorbing area. This kind of air-supplied sprayer realizes the noise reduction fun...

Claims

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Application Information

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IPC IPC(8): B05B15/04G10K11/16
CPCG10K11/16
Inventor 邓金荣
Owner FUJIAN SPIRITFOG ENVIRONMENT SCI & TECH CO LTD
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