CN209772450U - Spray gun nozzle capable of quenching and cooling - Google Patents
Spray gun nozzle capable of quenching and cooling Download PDFInfo
- Publication number
- CN209772450U CN209772450U CN201920259600.8U CN201920259600U CN209772450U CN 209772450 U CN209772450 U CN 209772450U CN 201920259600 U CN201920259600 U CN 201920259600U CN 209772450 U CN209772450 U CN 209772450U
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- CN
- China
- Prior art keywords
- cap
- liquid
- air
- air cap
- spray gun
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 32
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 238000010791 quenching Methods 0.000 title claims abstract description 13
- 230000000171 quenching effect Effects 0.000 title description 5
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000010304 firing Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 8
- 239000003595 mist Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses a rapid cooling spray gun shower nozzle, including liquid cap, liquid column and air cap, liquid column assembly connection in on the axis of liquid cap, the liquid cap with the air cap is connected, supreme assembly mounting in proper order has lower part air ring and upper portion air ring down to the inboard of air cap, top in the air cap is connected with the firing pin, the spraying notch has been seted up on the top in the air cap outside, the spraying notch still communicates there is the resonance chamber in the air cap. The utility model discloses on original spray gun basis, change original spray gun circular orifice into the spray tank, increase the inside resonance chamber of air cap simultaneously for the fog after the atomizing is covered more closely even, greatly reduced rapid cooling time has reduced harmful substance's formation volume, and the quench tower dewfall simultaneously, the wall phenomenon is greatly reduced also.
Description
Technical Field
The utility model relates to a spray gun shower nozzle field, concretely relates to rapid cooling spray gun shower nozzle.
Background
The existing spray head for the quenching cooling spray gun mainly adopts an 8-hole structure, the single hole diameter is large, the atomized particle diameter is also large, the atomized particle diameter is not uniform enough, the spray head is not suitable for large-flow spray, the phenomena of dust deposition on the tower wall, wet wall, water dripping at the tower bottom, bag pasting of a dust remover and the like are easily caused under the condition of large-flow spray, and the structure of the spray head of the existing cooling spray gun is mainly suitable for occasions with small spray flow and low requirement on atomized particle diameter, and is high in cooling requirement and high in dust content for the waste incineration industry, more harmful substances are easily generated, and the cooling effect is not ideal enough.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a rapid cooling spray gun shower nozzle for fog after the atomizing is covered more closely evenly, and greatly reduced rapid cooling time has reduced harmful substance's formation volume, and quench tower dewfall, the wall phenomenon also greatly reduced simultaneously.
In order to realize above-mentioned purpose and other relevant purposes, the utility model provides a rapid cooling spray gun shower nozzle, including liquid cap, liquid column and air cap, liquid column assembly connect in on the axis of liquid cap, the liquid cap with the air cap is connected, supreme assembly mounting in proper order has lower part air ring and upper portion air ring down to the inboard of air cap, top in the air cap is connected with the firing pin, the spraying notch has been seted up on the top in the air cap outside, the spraying notch still communicates there is the resonance chamber in the air cap.
Preferably, a mixing cavity is formed in the upper air ring, and a liquid channel is formed in the lower air ring and is communicated with the mixing cavity.
Preferably, the liquid column extends into the mixing chamber.
Preferably, the spray slot is two semicircular continuous openings which are symmetrically arranged.
Preferably, the liquid cap and the air cap are connected and locked by an external retainer.
Compared with the prior art, the beneficial effects of the utility model are that: on original spray gun basis, change original spray gun circular orifice into the spray tank, increase the inside resonance chamber of air cap simultaneously, utilize high velocity air striking to form the high frequency ultrasonic wave, further atomize the liquid after the atomizing, the average particle diameter of the liquid after the atomizing can reach below 40 microns, very big reduction the time of extremely cold cooling, the cooling distance shortens half than original spray gun, the quench tower height also can correspondingly shorten 1/3, engineering equipment manufacturing cost and the degree of difficulty have been saved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a spray head of a rapid cooling spray gun provided by the present invention;
Fig. 2 is a schematic perspective view of a spray gun nozzle for quenching and cooling provided by the present invention.
Wherein the reference numerals are specified as follows: the liquid spraying device comprises a liquid cap 1, a liquid column 2, an upper air ring 3, a lower air ring 4, a retainer 5, a firing pin 6, an air cap 7, a spraying notch 8 and a resonance cavity 9.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a rapid cooling spray gun shower nozzle, including liquid cap 1, liquid column 2 and air cap 7, liquid column 2 assembly connection is on the axis of liquid cap 1, and liquid cap 1 is connected with air cap 7, and supreme assembly mounting in proper order has lower part air ring 4 and upper portion air ring 3 from down in the inboard of air cap 7, and the top in the air cap 7 is connected with firing pin 6, and spraying notch 8 has been seted up on the top in the air cap 7 outside, and spraying notch 8 still communicates in air cap 7 has resonance chamber 9.
Wherein, the inside of the upper air ring 3 is provided with a mixing cavity, and the inside of the lower air ring 4 is provided with a liquid channel which is communicated with the mixing cavity; a column of liquid 2 extends into the mixing chamber.
The spraying notch 8 is two semicircular continuous openings which are symmetrically arranged.
The liquid cap 1 and the air cap 7 are connected and locked by the external retainer 5.
During specific implementation, quenching water is sprayed out through the inner hole of the liquid column 2, compressed air is sprayed out through the lower air ring 3 and is mixed and collided with liquid in the upper air ring 4, the liquid is atomized into fine particles, the atomized particles are sprayed out from the inner hole of the upper air ring 4 at a high speed along with high-speed airflow of the compressed air and collide with the upper firing pin 6, the particles are atomized and crushed again, part of the high-speed airflow collides with an air cap at the top of the resonance cavity 9 to form high-frequency ultrasonic waves, the fine mist formed after collision is crushed again by the high-frequency ultrasonic waves to form fine mist high-speed vibration after the fine mist particles are crushed at a high speed, the fine mist high-speed vibration is sprayed out from the spray groove 8 to drive surrounding air to continue to vibrate and rub at a high speed, fine mist drops are formed, the fine mist particles and high-temperature flue.
To sum up, the utility model discloses on original spray gun basis, change original spray gun circular orifice into the spray tank, increase the inside resonance chamber of air cap simultaneously for the fog after the atomizing is covered more closely evenly, and greatly reduced rapid cooling time has reduced harmful substance's formation volume, and quench tower dewfall, the wall phenomenon is greatly reduced also simultaneously. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. the utility model provides a rapid cooling spray gun shower nozzle, its characterized in that, includes liquid cap (1), liquid post (2) and air cap (7), liquid post (2) assembly connection in on the axis of liquid cap (1), liquid cap (1) with air cap (7) are connected, supreme assembly mounting in proper order has lower part air ring (4) and upper portion air ring (3) down in the inboard of air cap (7), top in air cap (7) is connected with firing pin (6), spraying notch (8) have been seted up on the top in air cap (7) outside, spraying notch (8) still communicate in air cap (7) and have resonance chamber (9).
2. A quench cooling lance tip as claimed in claim 1, wherein: a mixing cavity is formed in the upper air ring (3), a liquid channel is formed in the lower air ring (4), and the liquid channel is communicated with the mixing cavity.
3. A quench cooling lance tip as claimed in claim 2, wherein: the liquid column (2) extends into the mixing chamber.
4. A quench cooling lance tip as claimed in claim 1, wherein: the spraying notch (8) is two semicircular continuous openings which are symmetrically arranged.
5. A quench cooling lance tip as claimed in claim 1, wherein: the liquid cap (1) and the air cap (7) are connected and locked through a protective ring (5) on the outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259600.8U CN209772450U (en) | 2019-03-01 | 2019-03-01 | Spray gun nozzle capable of quenching and cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259600.8U CN209772450U (en) | 2019-03-01 | 2019-03-01 | Spray gun nozzle capable of quenching and cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209772450U true CN209772450U (en) | 2019-12-13 |
Family
ID=68796051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259600.8U Expired - Fee Related CN209772450U (en) | 2019-03-01 | 2019-03-01 | Spray gun nozzle capable of quenching and cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209772450U (en) |
-
2019
- 2019-03-01 CN CN201920259600.8U patent/CN209772450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |