CN110237953B - Environment-friendly atomizing device - Google Patents
Environment-friendly atomizing device Download PDFInfo
- Publication number
- CN110237953B CN110237953B CN201910598680.4A CN201910598680A CN110237953B CN 110237953 B CN110237953 B CN 110237953B CN 201910598680 A CN201910598680 A CN 201910598680A CN 110237953 B CN110237953 B CN 110237953B
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- Prior art keywords
- casing
- spinning disk
- inner tube
- liquid
- export
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- 239000007788 liquid Substances 0.000 claims abstract description 63
- 238000009792 diffusion process Methods 0.000 claims abstract description 5
- 238000009987 spinning Methods 0.000 claims description 38
- 238000000889 atomisation Methods 0.000 claims description 14
- 230000001788 irregular Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 etc.) Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
Landscapes
- Nozzles (AREA)
Abstract
The utility model provides an environment-friendly atomizing device, its includes the nozzle, and the nozzle includes first casing, second casing, and first urceolus, the first inner tube tip of first casing are provided with first urceolus slope, first inner tube slope respectively, and the exit portion includes export cylinder portion, export diffusion, forms collision atomizing chamber, its characterized in that between first inner tube and the second casing: export cylinder portion stretches into in the collision atomizing intracavity, and export cylinder portion circumference is equipped with the first hole that mixes that a plurality of slopes set up, forms second liquid passageway between first inner tube and the second casing, forms first liquid passageway in the second casing, and the second casing includes second cylinder portion, second toper portion, and the conical surface of second toper portion is equipped with the first play liquid hole that a plurality of slopes set up, and the terminal surface of second toper portion is equipped with the second play liquid hole that a plurality of axial set up. Can mix, collide the mixed liquid of three-phase many times, the atomizing of spouting is even, the liquid drop size is more meticulous, littleer, and the velocity of flow is bigger, has practiced thrift the raw materials.
Description
Technical Field
The invention relates to the field of atomization and spraying, in particular to an environment-friendly atomization device.
Background
The gas-liquid mixing atomization device is applied to various fields, and can spray various atomized liquid drops such as water, liquid medicine, cleaning liquid, repair liquid, protection liquid, paint, reaction liquid and the like according to needs. But the existing atomization device has the problems of uneven multiphase mixing, lower refinement degree and lower uniformity after spraying.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an environment-friendly atomization device, which can mix and collide three-phase mixed liquid for many times through the design and research of a nozzle structure, the atomized liquid sprayed is uniform in atomization, the size of liquid drops is finer and smaller, the flow rate is higher, and raw materials are saved.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an environment-friendly atomizing device, its includes the nozzle, the nozzle includes first casing, second casing, and the second casing is located first casing, and first casing includes first urceolus, first inner tube, export portion, forms the compressed gas passageway between first urceolus and the first inner tube, and first urceolus, first inner tube tip are provided with first urceolus rake, first inner tube rake respectively, and the export portion includes export cylindric portion, export diffusion portion, forms collision atomizing chamber between first inner tube and the second casing, its characterized in that: export cylinder portion stretches into in the collision atomizing intracavity, and export cylinder portion circumference is equipped with the first hole that mixes that a plurality of slopes set up, forms second liquid passageway between first inner tube and the second casing, forms first liquid passageway in the second casing, and the second casing includes second cylinder portion, second toper portion, and the conical surface of second toper portion is equipped with the first play liquid hole that a plurality of slopes set up, and the terminal surface of second toper portion is equipped with the second play liquid hole that a plurality of axial set up.
Furthermore, the end face of the second conical part is provided with a conical flow guide part, the second liquid outlet holes are located on the radial periphery of the conical flow guide part, the inner circumferential surface of the second cylindrical part is provided with a plurality of flow guide sheets, and the flow guide sheets extend along the axial direction.
Further, the inner peripheral surface of first inner tube is equipped with a plurality of first spinning disk, the second spinning disk of evenly distributed along circumference, and first inner tube circumference is provided with the first inlet port that a plurality of slopes set up.
Furthermore, first spinning disk, second spinning disk, first inlet port are along circumference staggered arrangement, and first spinning disk, second spinning disk, first inlet port and radially be an contained angle setting, and this contained angle is an acute angle.
Further, the radial length dimension of the first spinning disk is greater than the radial length dimension of the second spinning disk.
Further, first spinning disk includes irregular polygon portion, trapezoidal portion, first triangle-shaped portion in proper order, and the second spinning disk includes second triangle-shaped portion, the base of trapezoidal portion and the base parallel and level of second triangle-shaped portion.
Furthermore, the long right-angle sides of the first triangular part and the second triangular part are connected with the inner peripheral surface of the first inner cylinder, one side of the irregular polygonal part is connected with the trapezoidal part, and the other side of the irregular polygonal part is connected with the inclined part of the first inner cylinder.
Further, in the axial direction, the length of the outlet cylindrical part extending into the collision atomization cavity is larger than the axial length of the irregular polygonal part, and the axial distance between the end face of the outlet cylindrical part and the end face of the second conical part is smaller than 0.5 time of the inner diameter of the first inner cylinder.
This environment-friendly atomizing device through design, research to the nozzle structure, can mix, collide the mixed liquid of three-phase many times, and the atomizing of spouting is even, the liquid drop size is more meticulous, littleer, and the velocity of flow is bigger, has practiced thrift the raw materials.
Drawings
FIG. 1 is a schematic view of an atomization apparatus according to the present invention;
FIG. 2 is a schematic view of the radial cross-section of the atomization device of the present invention;
fig. 3 is a schematic structural view of a first spinning disk and a second spinning disk of the present invention, wherein (a) is a schematic structural view of the first spinning disk, and (b) is a schematic structural view of the second spinning disk.
In the figure: the device comprises a first shell 1, a second shell 2, a first outer cylinder 3, a first inner cylinder 4, an outlet part 5, an outlet cylinder part 6, a first outer cylinder inclined part 7, a first inner cylinder inclined part 8, a first air inlet 9, a first mixing hole 10, an outlet diffusion part 11, a second cylinder part 12, a second conical part 13, a first liquid outlet 14, a second liquid outlet 15, a conical flow guide part 16, a flow guide sheet 17, a first vortex sheet 18, a second vortex sheet 19, an irregular polygonal part/irregular multi-thread section part 20, a trapezoidal part 21, a first triangular part 22, a second triangular part 23, a first liquid channel/first liquid L1, a second liquid channel/second liquid L2, a compressed gas channel/compressed gas G and a collision atomization cavity C.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, an environment-friendly atomizing device comprises a nozzle, the nozzle comprises a first housing 1 and a second housing 2, the second housing 2 is located in the first housing 1, the first housing 1 comprises a first outer cylinder 3, a first inner cylinder 4 and an outlet 5, a compressed gas channel G is formed between the first outer cylinder 3 and the first inner cylinder 4, the first outer cylinder 3, the end part of the first inner cylinder 4 is respectively provided with a first outer cylinder inclined part 7 and a first inner cylinder inclined part 8, the outlet part 5 comprises an outlet cylinder part 6 and an outlet diffusion part 11, an impact atomization cavity C is formed between the first inner cylinder 4 and the second shell 2, the outlet cylinder part 6 extends into the impact atomization cavity C, the outlet cylinder part 6 is circumferentially provided with a plurality of obliquely arranged first mixing holes 10 (obliquely arranged relative to the axial direction), and the first mixing holes 10 are also obliquely arranged relative to the radial direction/have an included angle of 15-30 degrees. A second liquid passage L2 is formed between the first inner barrel 4 and the second housing 2, a first liquid passage L1 is formed in the second housing 2, and the first liquid L1 and the second liquid L2 are different types of liquid/viscous fluids (such as liquid medicine, cleaning liquid, repairing liquid, protecting liquid, etc.), or liquids with different pressures.
The second casing 2 comprises a second cylindrical part 12 and a second conical part 13, wherein a plurality of first liquid outlet holes 14 which are obliquely arranged are formed in the conical surface of the second conical part 13, a plurality of second liquid outlet holes 15 which are horizontally/axially arranged are formed in the end surface of the second conical part 13, a conical flow guide part 16 is formed in the end surface of the second conical part 13, the conical degree is 10-15 degrees, the plurality of second liquid outlet holes 15 are located on the radial periphery of the conical flow guide part 16, a plurality of flow guide sheets 17 are arranged on the inner circumferential surface of the second cylindrical part 12, and the plurality of flow guide sheets 17 extend in the axial direction.
The inner peripheral surface of first inner tube 4 is equipped with a plurality of first spinning disk 18, the second spinning disk 19 that evenly distributed along circumference, and first inner tube 4 circumference is provided with the first inlet port 9 that a plurality of slopes set up, and first spinning disk 18, second spinning disk 19, first inlet port 9 are along circumference staggered arrangement. The first spinning disk 18, the second spinning disk 19 and the first air inlet 9 are arranged at an included angle with the radial direction, the included angle is 10-20 degrees, preferably 15 degrees, the first spinning disk 18, the second spinning disk 19 and the first air inlet 9 are the same as or different from the radial inclination angle, and the radial length of the first spinning disk 18 is larger than that of the second spinning disk 19.
The first spinning disk 18 sequentially comprises an irregular polygonal part 20, a trapezoidal part 21 and a first triangular part 22, the second spinning disk 19 comprises a second triangular part 23, and the bottom edge of the trapezoidal part 21 is flush with the bottom edge of the second triangular part 23; the first and second triangular portions 22 and 23 have long right-angle sides connected to the inner peripheral surface of the first inner cylinder 4, and the irregular polygonal portion 20 has one side connected to the trapezoidal portion 21 and the other side connected to the first inner cylinder inclined portion 8.
In the axial direction, the length of the outlet cylindrical portion 6 extending into the collision atomizing chamber C is greater than the axial length of the irregular polygonal portion 20, and the dimension of the axial distance between the end surface of the outlet cylindrical portion 6 and the end surface of the second tapered portion 13 is less than 0.5 times the inner diameter dimension of the first inner cylinder 4.
First liquid L1 is through a plurality of water conservancy diversion pieces 17, smoothly follow first liquid hole 14 after the water conservancy diversion of toper water conservancy diversion portion 16, second liquid hole 15 erupts, it collides with second liquid L2 and mixes to get into collision atomizing chamber C after erupting, second liquid L2 is through first spinning disk 18, the collision atomizing of second spinning disk 19 is combined the effect of first inlet port 9 again and is refined into tiny three-phase mixture (first liquid, second liquid, gaseous three-phase), the mixed liquid of mainstream is spout through export cylindric portion 6, partial mixed liquid gets into export cylindric portion 6 through first mixing hole 10, the mixed liquid of the mainstream that first mixing hole 10 got into has bigger kinetic energy, the tangential velocity of flow for the mixed liquid of mainstream, secondary three-phase's mixture has been realized here. The kinetic energy and the flow velocity of the three-phase mixed liquid are further improved, the three-phase mixed liquid is mixed with the compressed gas at the outlet, the atomized liquid sprayed out is uniform in atomization, the size of the liquid drop is more refined and smaller, the flow velocity is larger, and the raw materials are saved.
This environment-friendly atomizing device through design, research to the nozzle structure, can mix, collide the mixed liquid of three-phase many times, and the atomizing of spouting is even, the liquid drop size is more meticulous, littleer, and the velocity of flow is bigger, has practiced thrift the raw materials.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides an environment-friendly atomizing device, its includes the nozzle, the nozzle includes first casing, second casing, and the second casing is located first casing, and first casing includes first urceolus, first inner tube, export portion, forms the compressed gas passageway between first urceolus and the first inner tube, and first urceolus, first inner tube tip are provided with first urceolus rake, first inner tube rake respectively, and the export portion includes export cylindric portion, export diffusion portion, forms collision atomizing chamber between first inner tube and the second casing, its characterized in that: the outlet cylinder part extends into the collision atomization cavity, a plurality of first mixing holes which are obliquely arranged are formed in the circumferential direction of the outlet cylinder part, a second liquid channel is formed between the first inner cylinder and the second shell, a first liquid channel is formed in the second shell, the second shell comprises a second cylinder part and a second conical part, a plurality of first liquid outlet holes which are obliquely arranged are formed in the conical surface of the second conical part, and a plurality of second liquid outlet holes which are axially arranged are formed in the end surface of the second conical part;
the inner peripheral surface of first inner tube is equipped with a plurality of first spinning disk, the second spinning disk along circumference evenly distributed, and first inner tube circumference is provided with the first inlet port that a plurality of slopes set up, first spinning disk, second spinning disk, first inlet port are along circumference staggered arrangement, first spinning disk, second spinning disk, first inlet port and radially be an contained angle setting, and this contained angle is an acute angle, the radial length size of first spinning disk is greater than the radial length size of second spinning disk.
2. The environment-friendly atomizing device as claimed in claim 1, wherein the end surface of the second conical portion is provided with a conical flow guide portion, the plurality of second liquid outlet holes are located at a radial outer periphery of the conical flow guide portion, and the inner circumferential surface of the second cylindrical portion is provided with a plurality of flow guide plates extending in the axial direction.
3. The environment-friendly atomizing device as set forth in claim 1, wherein the first spinning disk includes an irregular polygonal portion, a trapezoidal portion, and a first triangular portion in this order, and the second spinning disk includes a second triangular portion, and a base of the trapezoidal portion is flush with a base of the second triangular portion.
4. The atomizing device of claim 3, wherein the first and second triangular portions have long right-angled sides connected to the inner peripheral surface of the first inner cylinder, and the irregular polygonal portion has one side connected to the trapezoidal portion and the other side connected to the inclined portion of the first inner cylinder.
5. The environment-friendly atomizing device according to claim 4, wherein the length of the outlet cylinder portion extending into the collision atomizing chamber in the axial direction is longer than the axial length of the irregular polygonal portion, and the dimension of the axial distance between the end surface of the outlet cylinder portion and the end surface of the second tapered portion is less than 0.5 times the dimension of the inner diameter of the first inner cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910598680.4A CN110237953B (en) | 2019-07-04 | 2019-07-04 | Environment-friendly atomizing device |
Applications Claiming Priority (1)
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CN201910598680.4A CN110237953B (en) | 2019-07-04 | 2019-07-04 | Environment-friendly atomizing device |
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CN110237953A CN110237953A (en) | 2019-09-17 |
CN110237953B true CN110237953B (en) | 2021-01-15 |
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CN201910598680.4A Active CN110237953B (en) | 2019-07-04 | 2019-07-04 | Environment-friendly atomizing device |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CA3201228A1 (en) * | 2020-12-02 | 2022-06-09 | Daniel SCHROER | Dispensing nozzle having a tubular exit zone comprising vanes |
DE102021112492A1 (en) | 2021-05-12 | 2022-11-17 | MTU Aero Engines AG | Air humidification device, method for operating an air humidification device and system, having at least one air humidification device |
CN114682410A (en) * | 2022-04-09 | 2022-07-01 | 魏峰 | Spraying device with multiple mixing cavities |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202063879U (en) * | 2011-04-29 | 2011-12-07 | 中国石油化工股份有限公司 | Catalytic cracking feed nozzle |
CN103846172A (en) * | 2012-11-28 | 2014-06-11 | 山东中烟工业有限责任公司青岛卷烟厂 | External mixing type double-medium atomizing nozzle |
CN104874498A (en) * | 2015-05-11 | 2015-09-02 | 山东科技大学 | High-low pressure and internal-external hybrid air atomizing nozzle |
CN108772218A (en) * | 2018-06-29 | 2018-11-09 | 杭州智仁建筑工程有限公司 | A kind of eddy current type cleaning injection apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM476647U (en) * | 2013-12-16 | 2014-04-21 | China Petrochemical Development Corporation Taipei (Taiwan) | Fluid mixing apparatus |
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- 2019-07-04 CN CN201910598680.4A patent/CN110237953B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202063879U (en) * | 2011-04-29 | 2011-12-07 | 中国石油化工股份有限公司 | Catalytic cracking feed nozzle |
CN103846172A (en) * | 2012-11-28 | 2014-06-11 | 山东中烟工业有限责任公司青岛卷烟厂 | External mixing type double-medium atomizing nozzle |
CN104874498A (en) * | 2015-05-11 | 2015-09-02 | 山东科技大学 | High-low pressure and internal-external hybrid air atomizing nozzle |
CN108772218A (en) * | 2018-06-29 | 2018-11-09 | 杭州智仁建筑工程有限公司 | A kind of eddy current type cleaning injection apparatus |
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Application publication date: 20190917 Assignee: Jiangxi Yigao UAV Technology Co.,Ltd. Assignor: East China Jiaotong University Contract record no.: X2024980001086 Denomination of invention: An environmentally friendly atomization device Granted publication date: 20210115 License type: Common License Record date: 20240118 |
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