CN105170383A - Wind barrel structure of spraying device - Google Patents
Wind barrel structure of spraying device Download PDFInfo
- Publication number
- CN105170383A CN105170383A CN201510589776.6A CN201510589776A CN105170383A CN 105170383 A CN105170383 A CN 105170383A CN 201510589776 A CN201510589776 A CN 201510589776A CN 105170383 A CN105170383 A CN 105170383A
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- blade
- annulus
- cover body
- adjacent
- sprayer unit
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
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
The present invention relates to spraying apparatus field, particularly relate to a kind of Wind cylinder structure of sprayer unit.
Background technology
At present, the application of spraying machine is more and more wider, be mainly used in depositing dust, administer the multiple fields such as haze, cooling, and the range of its spraying is also more and more far away.China Patent No.: 201110241186.6 disclose a kind of Environmental-protecting dust-removing air-assisted sprayer with silencing means, belong to air-assisted sprayer technical field, its technical essential comprises axial flow blower, at axial flow blower, anterior air outlet place is connected with spray canister, noise reduction ring is arranged with in wherein said spray canister, the external diameter of noise reduction ring is less than the internal diameter of spray canister, forms noise reduction district between spray canister and noise reduction ring, in noise reduction district, be filled with acoustical cotton.This air-assisted sprayer realizes the function of noise reduction by increasing noise reduction ring, but when reality uses, because the power of axial flow blower is too large, to such an extent as to the effect that this noise reduction ring really plays is too little, and its noise reduction ring arranges and mainly concentrates on front end, that is to say the position between axial fan blade and spray canister, too large effect can not be played.
Summary of the invention
Therefore, for above-mentioned problem, the present invention propose a kind of structure unique, there is good erasure effect, sprayer unit Wind cylinder structure that stability is stronger.
For achieving the above object, present invention employs following technical scheme: a kind of sprayer unit Wind cylinder structure, comprise the rear cylinder for settling blower fan, for concentrated wind-force and the placket laying fog-spray nozzle, described placket comprises a plurality of keel of annulus and lower annulus in annulus, lower annulus, connection, the blade of a plurality of inclination is provided with between adjacent two keel, described each blade is from top to bottom uniformly distributed, described upper annulus is provided with one to establish placket cover body for cover, has gap so that air enters between described cover body and lower annulus.
Further, described cover body comprises pedestal, a plurality of lobe bodies be located on pedestal, has gap between adjacent two lobe bodies.
Further, the peak that the angle of inclination of described each blade meets adjacent lower blade is positioned on the minimum point of adjacent blade.
Further, the inwall of described rear cylinder is provided with one deck silencer wall, forms a cavity between the inwall of described silencer wall and rear cylinder, and described silencer wall is provided with a plurality of bloop.
Further, 3D Web materials is filled with in described cavity.
By adopting preceding solution, the invention has the beneficial effects as follows: this sprayer unit Wind cylinder structure, the blinds fan structure of a ring-type is arranged in the front end of original air duct by it, when wind blows out from blower fan, by the impact of blade, it still can blow forward, but the contact of itself and blade reduces, and the air of outside can enter into the attraction that air duct is strengthened when supplementing the outflow of wind from interlobate space, thus reach the function reducing noise, and be provided with cover body, cover body cover can be made to establish whole blinds to fan the structure of formula, prevent the ring sound produced because suction is too strong, and only allow wind enter from the gap between cover body and lower annulus, increase stationarity, also reduce noise simultaneously, further, cover body comprises pedestal, a plurality of lobe bodies be located on pedestal, has gap between adjacent two lobe bodies, and by such setting, lobe body can be made to have a slight shake, thus reduce vibrations, be also to reduce noise, further, the peak that the angle of inclination of described each blade meets adjacent lower blade is positioned on the minimum point of adjacent blade, so arranges the wind that axial flow blower can be avoided to blow out excessive, and only can blow out towards the outlet of air duct, further, the inwall of described rear cylinder is provided with one deck silencer wall, a cavity is formed between the inwall of described silencer wall and rear cylinder, described silencer wall is provided with a plurality of bloop, by arranging silencer wall at rear cylinder, the noise that axial flow blower self vibration produces can be reduced, and noise when its wind attracted enters air duct, further, by being filled with 3D Web materials in described cavity, the performance of this material high is applied wider in the industries such as weaving, but be applied in the noise reduction of cylindrical inner wall, because its inside has the more compartment, and its elastic force silk thread can have the effect of vibration, make it in noise reduction, also can have good effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the stereogram of placket.
Detailed description of the invention
Now the present invention is further described with detailed description of the invention by reference to the accompanying drawings.
With reference to figure 1, Fig. 2, the present embodiment provides a kind of sprayer unit Wind cylinder structure, comprise for settling the rear cylinder 1 of blower fan 4, for concentrated wind-force and the placket 2 laying fog-spray nozzle 3, described placket 2 comprises three keel 23 of annulus 21 and lower annulus 22 in annulus 21, lower annulus 22, connection, the blade 24 of a plurality of inclination is provided with between adjacent two keel 23, described each blade 24 is from top to bottom uniformly distributed, described upper annulus 21 is provided with one to establish placket 2 cover body 25 for cover, has gap so that air enters between described cover body 25 and lower annulus 22.Described cover body 25 comprises pedestal, a plurality of lobe bodies 251 be located on pedestal, this pedestal and upper annulus one-body molded, namely each lobe body is directly located on annulus.Gap is had between adjacent two lobe bodies 252.The peak that the angle of inclination of described each blade 24 meets adjacent lower blade 24 is positioned on the minimum point of adjacent blade 24, is namely the structure cannot seeing placket inside from the side when horizontal level.The inwall of described rear cylinder 1 is provided with one deck silencer wall 5, forms a cavity 51 between described silencer wall 5 and the inwall of rear cylinder 1, and described silencer wall 5 is provided with a plurality of bloop 52.3D Web materials 6 is filled with in described cavity 51.
This sprayer unit Wind cylinder structure, the blinds fan structure of a ring-type is arranged in the front end of original air duct by it, when wind blows out from blower fan, by the impact of blade, it still can blow forward, but the contact of itself and blade reduces, and the air of outside can enter into the attraction that air duct is strengthened when supplementing the outflow of wind from interlobate space, thus reach the function reducing noise, and be provided with cover body, cover body cover can be made to establish whole blinds to fan the structure of formula, prevent the ring sound produced because suction is too strong, and only allow wind enter from the gap between cover body and lower annulus, increase stationarity, also reduce noise simultaneously, further, cover body comprises pedestal, a plurality of lobe bodies be located on pedestal, has gap between adjacent two lobe bodies, and by such setting, lobe body can be made to have a slight shake, thus reduce vibrations, be also to reduce noise, further, the peak that the angle of inclination of described each blade meets adjacent lower blade is positioned on the minimum point of adjacent blade, so arranges the wind that axial flow blower can be avoided to blow out excessive, and only can blow out towards the outlet of air duct, further, the inwall of described rear cylinder is provided with one deck silencer wall, a cavity is formed between the inwall of described silencer wall and rear cylinder, described silencer wall is provided with a plurality of bloop, by arranging silencer wall at rear cylinder, the noise that axial flow blower self vibration produces can be reduced, and noise when its wind attracted enters air duct, further, by being filled with 3D Web materials in described cavity, the performance of this material high is applied wider in the industries such as weaving, but be applied in the noise reduction of cylindrical inner wall, because its inside has the more compartment, and its elastic force silk thread can have the effect of vibration, make it in noise reduction, also can have good effect.
Although specifically show in conjunction with preferred embodiment and describe the present invention; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (5)
1. a sprayer unit Wind cylinder structure, comprise the rear cylinder for settling blower fan, for concentrated wind-force and the placket laying fog-spray nozzle, it is characterized in that: described placket comprises a plurality of keel of annulus and lower annulus in annulus, lower annulus, connection, the blade of a plurality of inclination is provided with between adjacent two keel, described each blade is from top to bottom uniformly distributed, described upper annulus is provided with one to establish placket cover body for cover, has gap so that air enters between described cover body and lower annulus.
2. a kind of sprayer unit Wind cylinder structure according to claim 1, is characterized in that: described cover body comprises pedestal, a plurality of lobe bodies be located on pedestal, has gap between adjacent two lobe bodies.
3. a kind of sprayer unit Wind cylinder structure according to claim 1 and 2, is characterized in that: the peak that the angle of inclination of described each blade meets adjacent lower blade is positioned on the minimum point of adjacent blade.
4. a kind of sprayer unit Wind cylinder structure according to claim 1 and 2, is characterized in that: the inwall of described rear cylinder is provided with one deck silencer wall, forms a cavity between the inwall of described silencer wall and rear cylinder, and described silencer wall is provided with a plurality of bloop.
5. a kind of sprayer unit Wind cylinder structure according to claim 4, is characterized in that: be filled with 3D Web materials in described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589776.6A CN105170383B (en) | 2015-09-16 | 2015-09-16 | A kind of sprayer unit Wind cylinder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589776.6A CN105170383B (en) | 2015-09-16 | 2015-09-16 | A kind of sprayer unit Wind cylinder structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105170383A true CN105170383A (en) | 2015-12-23 |
| CN105170383B CN105170383B (en) | 2017-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510589776.6A Expired - Fee Related CN105170383B (en) | 2015-09-16 | 2015-09-16 | A kind of sprayer unit Wind cylinder structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN105170383B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4828175A (en) * | 1987-02-03 | 1989-05-09 | Sufag Sport- Und Freizeitanlagen Gesellschaft M.B.H. | Snow-making machine |
| DE202005005054U1 (en) * | 2005-03-31 | 2006-08-10 | J. Wagner Gmbh | Muffler for high-speed fan in air turbine, e.g. for spray gun, has air conduction channel with partition walls between air inlet and outlet openings, where partition walls cooperate with base and cover |
| CN201807476U (en) * | 2010-08-10 | 2011-04-27 | 河南万丰农林设备有限公司 | Novel air duct of truck-mounted air-assisted sprayer |
| CN202238424U (en) * | 2011-08-22 | 2012-05-30 | 广东风华环保设备有限公司 | Environment-friendly dust-collecting air-assisted sprayer with silencer |
| CN204093650U (en) * | 2014-09-12 | 2015-01-14 | 范洪森 | A kind of self-powered wind delivery remote spray engine |
| CN204194163U (en) * | 2014-10-31 | 2015-03-11 | 邹城市北华机电设备有限公司 | Wind spraying aid type high-voltage electrostatic spraying machine |
| CN204375550U (en) * | 2014-10-23 | 2015-06-03 | 中国南方电网有限责任公司电网技术研究中心 | Filter reactor ventilating sound-proof cover |
-
2015
- 2015-09-16 CN CN201510589776.6A patent/CN105170383B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4828175A (en) * | 1987-02-03 | 1989-05-09 | Sufag Sport- Und Freizeitanlagen Gesellschaft M.B.H. | Snow-making machine |
| DE202005005054U1 (en) * | 2005-03-31 | 2006-08-10 | J. Wagner Gmbh | Muffler for high-speed fan in air turbine, e.g. for spray gun, has air conduction channel with partition walls between air inlet and outlet openings, where partition walls cooperate with base and cover |
| CN201807476U (en) * | 2010-08-10 | 2011-04-27 | 河南万丰农林设备有限公司 | Novel air duct of truck-mounted air-assisted sprayer |
| CN202238424U (en) * | 2011-08-22 | 2012-05-30 | 广东风华环保设备有限公司 | Environment-friendly dust-collecting air-assisted sprayer with silencer |
| CN204093650U (en) * | 2014-09-12 | 2015-01-14 | 范洪森 | A kind of self-powered wind delivery remote spray engine |
| CN204375550U (en) * | 2014-10-23 | 2015-06-03 | 中国南方电网有限责任公司电网技术研究中心 | Filter reactor ventilating sound-proof cover |
| CN204194163U (en) * | 2014-10-31 | 2015-03-11 | 邹城市北华机电设备有限公司 | Wind spraying aid type high-voltage electrostatic spraying machine |
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| CN105170383B (en) | 2017-08-01 |
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