CN206853946U - A kind of air-assisted sprayer - Google Patents
A kind of air-assisted sprayer Download PDFInfo
- Publication number
- CN206853946U CN206853946U CN201621305361.8U CN201621305361U CN206853946U CN 206853946 U CN206853946 U CN 206853946U CN 201621305361 U CN201621305361 U CN 201621305361U CN 206853946 U CN206853946 U CN 206853946U
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- China
- Prior art keywords
- air
- humidifier
- cylinder
- fog
- supply arrangement
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- 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
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
A kind of air-assisted sprayer, including frame, the cylinder in frame, the air-supply arrangement in cylinder and the fog-spray nozzle for being uniformly distributed in cartridge outlet end, the fog-spray nozzle are connected with spraying main frame, it is characterised in that：The center of the air-supply arrangement is provided with humidifier, and spray holes are densely covered with the humidifier.The uniformity of water smoke and the formation probability of water droplet that the utility model sprays can be guaranteed, and because humidifier is located at the center of air-supply arrangement, push great efforts, the concentration of water smoke will not also reduce too much over 25 meters.
Description
Technical field
It the utility model is related to spraying apparatus field, and in particular to a kind of air-assisted sprayer.
Background technology
Existing spraying machine generally includes frame, the cylinder in frame, the air conveying device located at barrel tip, is located at
A plurality of fog-spray nozzles of barrel front end, each fog-spray nozzle are set around the front opening of cylinder, the spray direction alignment of fog-spray nozzle
The axle center of cylinder.This spraying machine often has the defects of many in actual use, is illustrated with the spraying machine of 30 meters of ranges, its
During horizontal spraying, within 5 meters of barrel front end, the water droplet of larger particles is often formed, these water droplets often directly drip
Drop down onto on the ground, water smoke can not be formed to reach the effect of depositing dust；Between 5-25 rice, water smoke effect is preferable, the effect of depositing dust also compared with
Good, water smoke is that meeting is higher gradually to the relatively low transformation of concentration from concentration between, and the diameter liquid of particle can be from larger to smaller
Transformation；Between 25-30 rice, particle is smaller, but water smoke concentration is relatively low.This spray characteristics on the spraying machine of various ranges all
Have, the siding-to-siding block length simply formed is different, and this is defect caused by mode that spraying machine is sent using wind in itself.
Chinese patent application publication No. CN 104941844A, data of publication of application are that in September, 2015 patent of invention of 30 days is public
Open a kind of air-assisted sprayer, including frame, the cylinder in frame, the air-supply arrangement in cylinder, evenly distributedly
Fog-spray nozzle, spraying main frame located at cartridge outlet end, each fog-spray nozzle connect spraying main frame, gone out on the cylinder positioned at cylinder
The upper and lower ends of mouth are respectively equipped with blowing mouth, and two blowing mouth is respectively communicated with hair-dryer, the wind shape of the two blowing mouths blowout
The water smoke that fog-spray nozzle sprays is isolated into two regions in left and right by the plane air curtain for passing through cylinder axle center into one, the plane air curtain.
The patent application reduces the probability of water droplet formation, after adding water smoke blowout by setting top and bottom blowing mouth
Uniformity.But spray nozzle is due to being provided on the periphery of cylinder, although air outlet adds the equal of water smoke blowout up and down
Even property, but in any case because the center of cylinder does not have water smoke, no matter how how top and bottom blowing mouth blows, and does not first put forward last effect
How, if simply so blowing always, air-supply cost is just than previously much older.
The content of the invention
The purpose of this utility model is the defects of overcoming existing technology and deficiency, there is provided a kind of mechanism is simple, atomizing effect is good
Air-assisted sprayer.
To realize object above, technical solution of the present utility model is：A kind of air-assisted sprayer, including frame, set
In the cylinder in frame, the air-supply arrangement in cylinder and the fog-spray nozzle for being uniformly distributed in cartridge outlet end, the fog-spray nozzle
It is connected with spraying main frame, it is characterised in that：The center of the air-supply arrangement is provided with humidifier, close on the humidifier
It is furnished with spray holes.
The humidifier is in coniform, and the surface of humidifier is provided with cascaded surface, and the spray holes are evenly distributed on
On cascaded surface.
The inwall of the cylinder and the top layer of humidifier are coated with antirust paint.
The utility model compared with prior art, has advantages below：
1st, the utility model can be thus being sent in the centrally disposed humidifier for being provided with spray holes of air-supply arrangement
Under the wind-force push of wind mechanism so that body centre position is also filled with water smoke, and water smoke is filled with the disc of whole cartridge outlet,
The uniformity of water smoke and the formation probability of water droplet can also be guaranteed, and because humidifier is located in air-supply arrangement
The heart, great efforts are pushed, the concentration of water smoke will not also reduce too much over 25 meters.
2nd, humidifier is arranged to cone by the utility model, and sets cascaded surface on its surface, so does and does not only have
The windage for reducing humidifier of effect, and the spray holes of ladder arrangement are not in interference each other, distance of spraying
It is farther.
3rd, the utility model coats antirust paint in the inwall of cylinder and the top layer of humidifier, can effectively stop spray holes
In water smoke erosion, the service life of extension device.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of humidifier in the utility model.
In figure：Frame 1, cylinder 2, air-supply arrangement 3, fog-spray nozzle 4, humidifier 5, spray holes 6, cascaded surface 7.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1-Fig. 2, a kind of air-assisted sprayer, including frame 1, the cylinder 2 in frame, giving in cylinder
Wind apparatus 3 and the fog-spray nozzle 4 for being uniformly distributed in the port of export of cylinder 2, the fog-spray nozzle 4 are connected with spraying main frame, the air-supply
The center of device 3 is provided with humidifier 5, and the humidifier 5 is in coniform, and the surface of humidifier 5 is provided with cascaded surface
7, the spray holes 6 are evenly distributed on cascaded surface 7.
In order to stop the erosion of the water smoke in spray holes, the service life of extension device, the inwall of the cylinder 2 and spraying
The top layer of mechanism 5 is coated with antirust paint.
The utility model when in use, positioned at nozzle it is cylindrical on fog-spray nozzle 4 and the spraying positioned at the center of air-supply arrangement 3
Spray holes 6 in mechanism 5 spray water smoke simultaneously, and not only evenly, spraying range is also wider for water mist spray.
Claims (3)
1. a kind of air-assisted sprayer, including frame（1）, cylinder in frame（2）, air-supply arrangement in cylinder（3）
Be uniformly distributed in cylinder（2）The fog-spray nozzle of the port of export（4）, the fog-spray nozzle（4）It is connected with spraying main frame, its feature exists
In：The air-supply arrangement（3）Center humidifier is installed（5）, the humidifier（5）On be densely covered with spray holes（6）.
2. air-assisted sprayer according to claim 1, it is characterised in that：The humidifier（5）In coniform, spraying machine
Structure（5）Surface be provided with cascaded surface（7）, the spray holes（6）It is evenly distributed on cascaded surface（7）On.
3. air-assisted sprayer according to claim 1, it is characterised in that：The cylinder（2）Inwall and humidifier（5）
Top layer be coated with antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305361.8U CN206853946U (en) | 2016-12-01 | 2016-12-01 | A kind of air-assisted sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305361.8U CN206853946U (en) | 2016-12-01 | 2016-12-01 | A kind of air-assisted sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206853946U true CN206853946U (en) | 2018-01-09 |
Family
ID=60814551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305361.8U Expired - Fee Related CN206853946U (en) | 2016-12-01 | 2016-12-01 | A kind of air-assisted sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206853946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578550A (en) * | 2021-08-24 | 2021-11-02 | 崔建卫 | Energy-saving paint spraying device |
| WO2021227239A1 (en) * | 2020-05-25 | 2021-11-18 | 安徽理工大学 | Sprayer for coal mine dust fall |
-
2016
- 2016-12-01 CN CN201621305361.8U patent/CN206853946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227239A1 (en) * | 2020-05-25 | 2021-11-18 | 安徽理工大学 | Sprayer for coal mine dust fall |
| US11492906B2 (en) | 2020-05-25 | 2022-11-08 | Anhui University of Science and Technology | Sprayer for settling dust of coal mine |
| CN113578550A (en) * | 2021-08-24 | 2021-11-02 | 崔建卫 | Energy-saving paint spraying device |
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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 |
Granted publication date: 20180109 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |