CN205020304U - Split type ultrasonic nozzle - Google Patents

Split type ultrasonic nozzle Download PDF

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Publication number
CN205020304U
CN205020304U CN201520738520.2U CN201520738520U CN205020304U CN 205020304 U CN205020304 U CN 205020304U CN 201520738520 U CN201520738520 U CN 201520738520U CN 205020304 U CN205020304 U CN 205020304U
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China
Prior art keywords
nozzle
main part
wall
nozzle body
nozzle main
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Active
Application number
CN201520738520.2U
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Chinese (zh)
Inventor
宋志明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN CHANGYUAN SPRAYING TECHNOLOGY Co Ltd
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DONGGUAN CHANGYUAN SPRAYING TECHNOLOGY Co Ltd
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Priority to CN201520738520.2U priority Critical patent/CN205020304U/en
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Publication of CN205020304U publication Critical patent/CN205020304U/en
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Abstract

The utility model relates to a split type ultrasonic nozzle, this ultrasonic nozzle include a nozzle main part, wherein, the inside of nozzle main part be equipped with with the communicating core of nozzle main part axial, the entrance point of nozzle main part still is connected with a connecting pipe, forms the liquid runner between the inner wall of the outer wall of core, the outer wall of connecting pipe and nozzle main part, and still offers the through -hole on the exit end lateral wall of core, still be equipped with one with nozzle main part exit end separation and just to the ultrasonic wave vibrations head of exit end, this ultrasonic wave vibrations head is through the wall connection of a support frame with the nozzle main part in the exit end outside of nozzle main part. By adopting the above structure, the utility model, adopting nozzle and ultrasonic wave to shake the mode that the head combines, forming multiple atomizing, can make the injection atomization effect of nozzle better, it is more thorough to atomize, and the water smoke particle diameter can match that the jet velocity is faster in addition, the scope is wider, so the especially adapted dust prevention and control field that is used for with dust particle, and the water consumption is few, and dust suppression effect is better.

Description

A kind of Split ultrasonic nozzle
Technical field:
The utility model relates to nozzle technology field, refers in particular to a kind of Split ultrasonic nozzle.
Background technology:
In some workplace, such as dust discharge passage between grinding machine, mining, in the production processes such as colliery fragmentation, screening, adhesive tape transhipment, need to carry out dust prevention and control work to product dirt pits, the dust that this kind of occasion operation process produces to health and environmental hazard very big, especially the particle diameter respirable dust that is less than 5 μm, its decentralization is high, particle diameter is little, specific area is large, high adsorption capacity, not free settling, and under the disturbance of air-flow, long-term suspension is in air.Research and practice show, water smoke particle diameter and dust size close to time, both more easily realize colliding and being got off by dust catching.But the water smoke particle diameter produced for the nozzle of dust prevention and control at present is also difficult to reach the degree suitable with dust size, the water yield therefore consumed in the undesirable and operation of anti-dust effect is very large.
Utility model content:
The purpose of this utility model is the above-mentioned weak point of existing product, provides a kind of Split ultrasonic nozzle.
The technical solution adopted in the utility model is: a kind of Split ultrasonic nozzle, this ultrasonic nozzle comprises a nozzle body, wherein, the inside of described nozzle body is provided with the core body axially communicated with nozzle body, the entrance point of nozzle body is also connected with a tube connector communicated with core body, the outer wall of described core body, between the outer wall of tube connector and the inwall of nozzle body, form flow channel for liquids, and the port of export sidewall of described core body also offers the through hole being communicated with described flow channel for liquids and core body inside; Also be provided with one to be separated with nozzle body outlet end and just to the vibration of ultrasonic wave head of the port of export, this vibration of ultrasonic wave head is connected with the outer wall of nozzle body by a bracing frame in the port of export outside of described nozzle body.
Support frame as described above is V-shaped, its both ends form hook solid respectively, accordingly, the outer wall of described nozzle body is formed with the locating slot that two are located support frame as described above both sides respectively, and one end of locating slot is respectively equipped with the bayonet socket corresponding to the hook solid end of bracing frame.
The inner passage of described core body is divided into the tapering type passage and gradual-enlargement type passage that communicate by entrance point to the port of export, described through hole is opened on the sidewall of gradual-enlargement type passage.
The inside of described nozzle body is provided with the step circle of locating described core body.
The utility model passes through said structure, adopt the mode that nozzle is combined with vibration of ultrasonic wave head, form multi-atomizing, can make the jet atomization better effects if of nozzle, be atomized more thorough, water smoke particle diameter can be suitable with dust size, and jet velocity is faster, wider, therefore be suitable for very much dust prevention and control field, water consumption is few, and anti-dust effect is better.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is operation principle schematic diagram of the present utility model.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As shown in Figure 1 and Figure 2, described in the utility model is a kind of Split ultrasonic nozzle, this ultrasonic nozzle comprises a nozzle body 1, wherein, the inside of described nozzle body 1 is provided with the core body 2 axially communicated with nozzle body 1, the entrance point of nozzle body 1 is also connected with a tube connector 3 communicated with core body 2, the outer wall of described core body 2, between the outer wall of tube connector 3 and the inwall of nozzle body 1, form flow channel for liquids 101, and the port of export sidewall of described core body 2 also offers the through hole 21 being communicated with described flow channel for liquids 101 and core body 2 inside; Also be provided with one to be separated with nozzle body 1 port of export and just to the vibration of ultrasonic wave head 4 of the port of export, this vibration of ultrasonic wave head 4 is connected with the outer wall of nozzle body 1 by a bracing frame 5 in the port of export outside of described nozzle body 1.
Operation principle of the present utility model is: compressed air enters from the inlet end of tube connector 3, by core body 2, the first half of core body 2 be from large to small to middle shrinkage be a narrow larynx, change from small to big again after narrow larynx and expand outwardly to nozzle body 1 inner chamber, gas in nozzle body 1 inner chamber is by the first half of high pressure flow nozzle, and the liquid shear that the through hole 21 from core body 2 side enters is become minimum droplet, and droplet impinges upon on vibration of ultrasonic wave head 4, again be atomized, form the water smoke that granularity is less.
Specifically, support frame as described above 5 is V-shaped, its both ends form hook solid respectively, accordingly, the outer wall of described nozzle body 1 is formed with the locating slot 11 that two are located support frame as described above 5 both sides respectively, and one end of locating slot 11 is respectively equipped with the bayonet socket 12 corresponding to the hook solid end of bracing frame 5.The bracing frame 5 of V-arrangement has certain elasticity, vibration of ultrasonic wave head 4 is arranged on the central bottom of the bracing frame 5 of V-arrangement, the both sides of V-arrangement bracing frame 5 are then absorbed in the locating slot 11 of nozzle body 1 outer wall and the hook solid at both ends snaps in the bayonet socket 12 of locating slot 11 end, form stable installation, this mounting means is simple and convenient, is beneficial to and changes or safeguard.
The inner passage of described core body 2 is divided into the tapering type passage 201 and gradual-enlargement type passage 202 that communicate by entrance point to the port of export, described through hole 21 is opened on the sidewall of gradual-enlargement type passage 202.Namely after compressed air stream enters core body 2 from tube connector 3, along with after gas channel first descending further compression again high pressure spray in the gradual-enlargement type passage 202 of core body 2, this frame mode can make the speed of air-flow change because spraying the change of sectional area simultaneously, make air-flow from subsonic speed to velocity of sound, until accelerate to supersonic speed, form the high velocity air of speed higher than sound wave.The liquid shear flowed out from the through hole 21 on gradual-enlargement type passage 202 sidewall is become minimum droplet by the air-flow of high pressure, high speed, droplet is atomized after striking vibration of ultrasonic wave head 4 more further, form less micro-mist, and with high velocity air ejection, therefore jet atomization effect is better.
The inside of described nozzle body 1 is provided with the step circle 13 of locating described core body 2; By step circle 13 radial location core bodys 2, make core body 2 outer wall and nozzle body 1 spaced apart from inner walls, form fluid passage.Tube connector 3 and nozzle body 1 are threaded connection, and junction is offered several grooves and is communicated with fluid passage.In addition, in the utility model, the outer periphery threads junction of nozzle body 1, the inlet end of tube connector 3 are respectively equipped with O-ring seal.
The utility model passes through said structure, adopt the mode that nozzle is combined with vibration of ultrasonic wave head, form multi-atomizing, can make the jet atomization better effects if of nozzle, be atomized more thorough, water smoke particle diameter can be suitable with dust size, and jet velocity is faster, wider, therefore be suitable for very much dust prevention and control field, water consumption is few, and anti-dust effect is better.

Claims (4)

1. a Split ultrasonic nozzle, this ultrasonic nozzle comprises a nozzle body, it is characterized in that: the inside of described nozzle body is provided with the core body axially communicated with nozzle body, the entrance point of nozzle body is also connected with a tube connector communicated with core body, the outer wall of described core body, between the outer wall of tube connector and the inwall of nozzle body, form flow channel for liquids, and the port of export sidewall of described core body also offers the through hole being communicated with described flow channel for liquids and core body inside; Also be provided with one to be separated with nozzle body outlet end and just to the vibration of ultrasonic wave head of the port of export, this vibration of ultrasonic wave head is connected with the outer wall of nozzle body by a bracing frame in the port of export outside of described nozzle body.
2. Split ultrasonic nozzle according to claim 1, it is characterized in that: support frame as described above is V-shaped, its both ends form hook solid respectively, accordingly, the outer wall of described nozzle body is formed with the locating slot that two are located support frame as described above both sides respectively, and one end of locating slot is respectively equipped with the bayonet socket corresponding to the hook solid end of bracing frame.
3. Split ultrasonic nozzle according to claim 1, is characterized in that: the inner passage of described core body is divided into the tapering type passage and gradual-enlargement type passage that communicate by entrance point to the port of export, described through hole is opened on the sidewall of gradual-enlargement type passage.
4. Split ultrasonic nozzle according to claim 1, is characterized in that: the inside of described nozzle body is provided with the step circle of locating described core body.
CN201520738520.2U 2015-09-22 2015-09-22 Split type ultrasonic nozzle Active CN205020304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520738520.2U CN205020304U (en) 2015-09-22 2015-09-22 Split type ultrasonic nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520738520.2U CN205020304U (en) 2015-09-22 2015-09-22 Split type ultrasonic nozzle

Publications (1)

Publication Number Publication Date
CN205020304U true CN205020304U (en) 2016-02-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520738520.2U Active CN205020304U (en) 2015-09-22 2015-09-22 Split type ultrasonic nozzle

Country Status (1)

Country Link
CN (1) CN205020304U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321999A (en) * 2017-08-15 2017-11-07 清远先导材料有限公司 The preparation facilities of high-purity powder
US11571222B2 (en) 2017-11-21 2023-02-07 Qingdao university of technology Neurosurgical ultrasonic focusing assisted three-stage atomization cooling and postoperative wound film forming device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321999A (en) * 2017-08-15 2017-11-07 清远先导材料有限公司 The preparation facilities of high-purity powder
US11571222B2 (en) 2017-11-21 2023-02-07 Qingdao university of technology Neurosurgical ultrasonic focusing assisted three-stage atomization cooling and postoperative wound film forming device

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