CN209953087U - Super-micro-particle atomizing nozzle of ultra-low capacity sprayer - Google Patents
Super-micro-particle atomizing nozzle of ultra-low capacity sprayer Download PDFInfo
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- CN209953087U CN209953087U CN201920557939.6U CN201920557939U CN209953087U CN 209953087 U CN209953087 U CN 209953087U CN 201920557939 U CN201920557939 U CN 201920557939U CN 209953087 U CN209953087 U CN 209953087U
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Abstract
The ultramicron atomizing nozzle for ultralow capacity sprayer includes main casing, first liquid inlet hole on one side of the main casing, gas-liquid flow nozzle seat, gas-liquid flow nozzle, gas guide plate and flow guide cover in the main casing, gas-liquid inlet hole in the center of the gas-liquid flow nozzle seat, gas inlet holes distributed around the gas-liquid inlet hole, second liquid inlet hole in the side wall of the gas-liquid flow nozzle seat, gas-liquid flow nozzle mounting slot in the upper end of the gas-liquid flow nozzle seat, gas-liquid flow nozzle in the gas-liquid flow nozzle mounting slot, third liquid inlet hole in the side wall of the gas-liquid flow nozzle, central hole in the gas-liquid flow nozzle, flaring step in the upper end of the central hole, flaring hole in the flaring step, gas guide plate in the gas-liquid flow nozzle, through hole in the center of the gas guide plate, gas guide grooves distributed in the upper end of the gas guide plate, air holes in the gas guide grooves, and, the opening corresponds to the outer wall of the upper end of the gas-liquid flow nozzle, a flow guide cover is arranged on the gas flow guide plate, and a spray opening is formed in the center of the flow guide cover.
Description
Technical Field
The utility model relates to a spray head of an ultra-low volume sprayer, in particular to an ultra-micro particle spray head of an ultra-low volume sprayer.
Background
At present, two types of sprayers, namely a constant-volume sprayer and an ultra-low-volume sprayer, are mainly available in the market. The spray head of the existing ultra-low volume sprayer has poor convergence effect on air blown out by a fan, so that the air quantity and the wind power are insufficient, and finally, the sprayed particles have poor atomization effect, the spraying distance is short, the idle time is short, and the sterilization effect is not obvious.
Disclosure of Invention
The utility model aims at overcoming the shortcoming that prior art exists, provide one kind and assemble and form strong air current the wind that blows off the fan, make spun liquid medicine atomization effect good, the spraying distance is far away, and the hang-up time is long, the super grain atomizer of the super low capacity atomizer that bactericidal effect is good.
The technical proposal of the ultramicron atomizer of the ultra-low capacity atomizer of the utility model is that: the sprayer comprises a main shell, wherein the bottom of the main shell is connected with a fan air outlet of a sprayer, one side of the main shell is provided with a first liquid inlet hole, a gas-liquid flow nozzle seat, a gas-liquid flow nozzle, a gas guide plate and a flow guide cover are arranged in the main shell, a gas-liquid inlet hole is formed in the center of the gas-liquid flow nozzle seat, air inlet holes are uniformly distributed on the periphery of the gas-liquid inlet hole, the side wall of the gas-liquid flow nozzle seat is provided with a second liquid inlet hole, the second liquid inlet hole corresponds to the first liquid inlet hole of the main shell, the upper end center of the gas-liquid flow nozzle seat is provided with a flow nozzle mounting groove, a gas-liquid flow nozzle is arranged on the flow nozzle mounting groove, the outer wall of the lower end of the gas-liquid flow nozzle is in threaded fit with the inner wall of the flow nozzle mounting groove, the side wall of the gas-liquid flow nozzle is provided with a third liquid inlet hole, form flaring hole in the flaring step, the flaring hole communicates with each other with the centre bore, set up gaseous guide plate on the gas-liquid stem bar, gaseous guide plate center system has the perforation, the perforation is passed to the upper end of gas-liquid stem bar, the gaseous guiding gutter of up end equipartition of gaseous guide plate, the system has the air vent in each gaseous guiding gutter, one side system of gaseous guiding gutter has the opening, the opening is corresponding with the upper end outer wall of gas-liquid stem bar, set up the kuppe on the gas guide plate, the center system of kuppe has the nozzle, the nozzle communicates with each other with the centre bore of gas-liquid stem bar and the opening of each gaseous guiding gutter.
The utility model discloses an ultra-micro particle atomizing nozzle of an ultra-low capacity sprayer, during use, the nozzle is installed on the sprayer, the bottom of a main shell body is connected with a fan air outlet of the sprayer, a first liquid inlet hole on one side of the main shell body is connected with a liquid inlet pipe in the sprayer, air flow of the fan is blown in from the bottom of the main shell body, and passes through a gas-liquid inlet hole and an air inlet hole of a gas-liquid flow nozzle seat, then the gas-liquid inlet hole enters a central hole of the gas-liquid flow nozzle, meanwhile, liquid medicine is input into the first liquid inlet hole of the main shell body through the liquid inlet pipe, and passes through the first liquid inlet hole, the second liquid inlet hole and a third liquid inlet hole to reach the central hole of the gas-liquid flow nozzle (the central hole of the gas-liquid flow nozzle enters the air flow and the liquid medicine simultaneously), the liquid medicine is conveyed to the flared hole of the, the liquid medicine is output from the opening under the guiding action of the gas guiding groove and is gathered towards the center of the gas guiding plate, because the opening just faces the outer wall of the upper end of the gas-liquid flow nozzle, the gas flow collides with the outer wall of the gas-liquid flow nozzle and then upwards rushes out along the outer wall of the gas-liquid flow nozzle to form strong gas flow, and the strong gas flow collides with the liquid medicine output from the flaring hole of the gas-liquid flow nozzle to crush the liquid medicine, so that the liquid medicine forms atomized ultrafine particles, and finally, the atomized ultrafine particle liquid medicine is forward sprayed out under the pushing action of the strong gas flow. The ultramicron atomizer of this scheme ultra-low capacity atomizer utilizes the inlet port of gas-liquid flow nozzle seat and the air vent of gaseous guide plate, gaseous guiding gutter, makes the air current assemble and dashes and hits the gas-liquid flow nozzle, forms strong air current, collides with the liquid medicine again, makes the liquid medicine form ultramicro granule, makes the spraying liquid medicine atomization effect good, and the spraying distance is far away, and the idle time is long, and bactericidal effect is good.
The utility model discloses super particle atomizer of ultra-low volume atomizer, gaseous guiding gutter be chute or straight flute. Each gas diversion groove inclines towards the same direction, so that the guided gas is spirally upward when impacting the outer wall of the gas-liquid flow nozzle, and stronger gas flow is formed. The inner wall of the spray nozzle is a truncated cone-shaped flaring. When the airflow crushes the liquid and sprays, the gas-liquid can be spread by the spray opening with the circular truncated cone-shaped flaring, so that the spray range is wide. The outer wall of the main shell is provided with annular dentations. When the main shell is held by a hand to be screwed, the hand is in contact with the annular tooth-shaped grains, so that the main shell is not easy to slip, and is more beneficial to holding by the hand to apply force. And a gas drainage nozzle is arranged in a gas-liquid inlet hole of the gas-liquid nozzle base, a through hole is formed in the center of the gas drainage nozzle, the upper end of the gas drainage nozzle is inserted into the gas-liquid inlet hole and a central hole of the gas-liquid nozzle, the upper end face of the gas drainage nozzle is higher than the upper end of the second liquid inlet hole, and the height H of the gas drainage nozzle is 1-20 mm. The outer wall of the gas drainage nozzle is blocked at the outlet of the second liquid inlet hole, a gap is formed between the outer wall of the gas drainage nozzle and the outlet of the second liquid inlet hole, the upper end of the gas drainage nozzle is 1-20 mm higher than the upper end of the second liquid inlet hole, after the gas flow enters from the through hole of the gas drainage nozzle, the gas flow at the gap position is guided forwards, the gas flow drives the liquid in the second liquid inlet hole to blow to the front end of the central hole at an accelerated speed, and the effects of draining the gas flow and accelerating the flow rate of the liquid are achieved.
Drawings
FIG. 1 is a schematic view of the structure of an ultra-fine particle atomizer head of an ultra-low volume atomizer;
FIG. 2 is a perspective view of an ultra-fine particle atomizer head of an ultra-low volume atomizer in an exploded state;
fig. 3 is a schematic perspective view of the gas guiding groove in the gas guiding plate being a chute.
Detailed Description
The utility model relates to an ultra-micro particle atomizing nozzle of an ultra-low volume sprayer, as shown in figures 1-3, comprising a main shell 1, the bottom of the main shell is connected with the air outlet of the fan of the sprayer, one side of the main shell 1 is provided with a first liquid inlet hole 11, a gas-liquid flow nozzle seat 2, a gas-liquid flow nozzle 3, a gas guide plate 4 and a flow guide cover 5 are arranged in the main shell, the center of the gas-liquid flow nozzle seat 2 is provided with a gas-liquid inlet hole 21, air inlet holes 22 are evenly distributed at the periphery of the gas-liquid inlet hole, the side wall of the gas-liquid flow nozzle seat is provided with a second liquid inlet hole 23, the second liquid inlet hole corresponds to the first liquid inlet hole 11 of the main shell 1, the center of the upper end of the gas-liquid flow nozzle seat is provided with a flow nozzle mounting groove 24, the gas-liquid flow nozzle 3 is arranged on the flow nozzle mounting groove, the lower outer wall of the gas-liquid flow nozzle is in, the gas-liquid flow nozzle is provided with a central hole 31 which is communicated with a gas-liquid inlet hole 21 of the gas-liquid flow nozzle base 2, the inner wall of the upper end of the gas-liquid flow nozzle 3 positioned at the central hole 31 is provided with a flared step 33, a flared hole 34 is formed in the flared step and is communicated with the central hole, a gas guide plate 4 is arranged on the gas-liquid flow nozzle 3, the center of the gas guide plate is provided with a perforation 41, the upper end of the gas-liquid flow nozzle 3 penetrates through the perforation 41, gas guide grooves 42 are uniformly distributed on the upper end surface of the gas guide plate, each gas guide groove is provided with a vent hole 43, one side of each gas guide groove is provided with an opening 44 which corresponds to the outer wall of the upper end of the gas-liquid flow nozzle 3, a guide cover 5 is arranged on the gas guide plate 4, the center of the guide cover is provided with. When in use, the sprayer is arranged on the sprayer, the bottom of the main shell 1 is connected with the air outlet of a fan of the sprayer, the first liquid inlet hole 11 at one side of the main shell is connected with a liquid inlet pipe in the sprayer, the air flow of the fan is blown in from the bottom of the main shell 1, passes through the gas-liquid inlet hole 21 and the air inlet hole 22 of the gas-liquid flow nozzle base 2, enters the central hole 31 of the gas-liquid flow nozzle 3 through the re-inlet liquid inlet hole 21, simultaneously liquid medicine is input into the first liquid inlet hole 11 of the main shell 1 through the liquid inlet pipe, passes through the first liquid inlet hole, the second liquid inlet hole 23 and the third liquid inlet hole 32, reaches the central hole 31 of the gas-liquid flow nozzle 3 (the gas and the liquid medicine enter simultaneously), the liquid medicine is conveyed to the flared hole 34 of the gas-liquid flow nozzle under the driving of the air flow, the air flow passing through the air inlet hole 22 enters the gas diversion groove 42 through the vent 43 of the, the liquid medicine is gathered to the center of the gas guide plate 4, because the opening 44 just faces the outer wall of the upper end of the gas-liquid flow nozzle 3, the gas flow collides with the outer wall of the gas-liquid flow nozzle, then the gas flow is upwards flushed out along the outer wall of the gas-liquid flow nozzle to form strong gas flow, and collides with the liquid medicine output from the flaring hole 34 of the gas-liquid flow nozzle, the liquid medicine is crushed, so that the liquid medicine forms atomized ultrafine particles, and under the pushing action of the strong gas flow, the atomized ultrafine particle liquid medicine is finally sprayed forwards. The ultra-micro particle atomizing nozzle of the ultra-low volume sprayer adopts the air inlet 22 of the gas-liquid nozzle base 2, the air vent 43 of the gas guide plate 4 and the gas guide groove 42 to lead the air flow to be converged and collide with the gas-liquid nozzle 3 to form strong air flow, and then the strong air flow collides with the liquid medicine to lead the liquid medicine to form ultra-micro particles, thus leading the sprayed liquid medicine to have good atomizing effect, long spraying distance, long idle time and good sterilizing effect. The gas guiding groove 42 is a chute or a straight groove. Each gas guiding groove 42 inclines towards the same direction, so that the guided gas is spirally upward when impacting the outer wall of the gas-liquid spout 3, and stronger gas flow is formed. The inner wall of the spray nozzle 51 is a circular truncated cone-shaped flaring. When the airflow crushes the liquid and sprays out, the spray opening 51 with the truncated cone-shaped flaring is adopted, so that the gas and the liquid can be dispersed, and the wide spray range is achieved. The outer wall of the main shell 1 is provided with annular dentations 12. When the main housing 1 is held by a hand to be screwed, the hand is in contact with the annular tooth-shaped lines 12, so that the main housing is not easy to slip, and is more beneficial to holding by the hand to apply force. The gas-liquid inlet hole 21 of the gas-liquid flow nozzle base 2 is internally provided with a gas flow guiding nozzle 25, the center of the gas flow guiding nozzle is provided with a through hole 26, the upper end of the gas flow guiding nozzle 25 is inserted into the gas-liquid inlet hole 21 and the central hole 31 of the gas-liquid flow nozzle 3, the upper end surface of the gas flow guiding nozzle 25 is higher than the upper end part of the third liquid inlet hole 23, and the height H of the height H is 1-20 mm. The outer wall of the gas drainage nozzle 25 is blocked at the outlet of the third liquid inlet hole 23, a gap is formed between the outer wall of the gas drainage nozzle 25 and the outlet of the third liquid inlet hole 23, the upper end of the gas drainage nozzle 25 is 1-20 mm higher than the upper end of the third liquid inlet hole, after the gas flow enters from the through hole 26 of the gas drainage nozzle 25, the gas flow at the gap position is guided forwards, the gas flow drives the liquid of the third liquid inlet hole 23 to be blown to the front end of the central hole 31 in an accelerating mode, and the effects of gas flow drainage and liquid flow speed acceleration are achieved.
Claims (5)
1. Super particle atomizer of super low capacity atomizer, including main casing body (1), the bottom of main casing body is connected with the fan air outlet of atomizer, its characterized in that: one side of the main shell (1) is provided with a first liquid inlet hole (11), a gas-liquid flow nozzle seat (2), a gas-liquid flow nozzle (3), a gas guide plate (4) and a guide cover (5) are arranged in the main shell, a gas-liquid inlet hole (21) is formed in the center of the gas-liquid flow nozzle seat (2), air inlet holes (22) are uniformly distributed on the periphery of the gas-liquid inlet hole, a second liquid inlet hole (23) is formed in the side wall of the gas-liquid flow nozzle seat, the second liquid inlet hole corresponds to the first liquid inlet hole (11) of the main shell (1), a flow nozzle mounting groove (24) is formed in the upper end center of the gas-liquid flow nozzle seat, a gas-liquid flow nozzle (3) is arranged on the flow nozzle mounting groove, the outer wall of the lower end of the gas-liquid flow nozzle is in threaded fit with the inner wall of the flow nozzle mounting groove, a third liquid inlet hole (32) is formed in the side wall of the gas-liquid flow nozzle, the third liquid, the gas-liquid flow nozzle (3) is positioned on the inner wall of the upper end of the central hole (31) and is provided with a flaring step (33), a flaring hole (34) is formed in the flaring step and is communicated with the central hole, a gas guide plate (4) is arranged on the gas-liquid flow nozzle (3), a perforation (41) is formed in the center of the gas guide plate, the perforation (41) penetrates through the upper end of the gas-liquid flow nozzle (3), gas guide grooves (42) are uniformly distributed on the upper end surface of the gas guide plate, vent holes (43) are formed in each gas guide groove, one side of each gas guide groove is provided with an opening (44), the openings correspond to the outer wall of the upper end of the gas-liquid flow nozzle (3), a guide cover (5) is arranged on the gas guide plate (4), the center of the guide cover is provided with a spray nozzle (51), and the spray nozzle is communicated with the central hole.
2. The ultra-fine particle atomizer of claim 1, wherein: the gas diversion trench (42) is a chute or a straight trench.
3. The ultra-fine particle atomizer of claim 1, wherein: the inner wall of the spray opening (51) is a circular truncated cone-shaped flaring.
4. The ultra-fine particle atomizer of claim 1, wherein: the outer wall of the main shell (1) is provided with annular dentations (12).
5. The ultra-fine particle atomizer of claim 1, wherein: the gas-liquid flow nozzle is characterized in that a gas-liquid flow guiding nozzle (25) is arranged in a gas-liquid inlet hole (21) of the gas-liquid flow nozzle base (2), a through hole (26) is formed in the center of the gas-liquid flow guiding nozzle, the upper end of the gas-liquid flow guiding nozzle is inserted into the gas-liquid inlet hole (21) and a central hole (31) of the gas-liquid flow nozzle, the upper end face of the gas-liquid flow guiding nozzle is higher than the upper end of a third liquid inlet hole (32), and the height H of the gas-liquid flow guiding nozzle is 1-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557939.6U CN209953087U (en) | 2019-04-23 | 2019-04-23 | Super-micro-particle atomizing nozzle of ultra-low capacity sprayer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557939.6U CN209953087U (en) | 2019-04-23 | 2019-04-23 | Super-micro-particle atomizing nozzle of ultra-low capacity sprayer |
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| CN209953087U true CN209953087U (en) | 2020-01-17 |
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| CN201920557939.6U Active CN209953087U (en) | 2019-04-23 | 2019-04-23 | Super-micro-particle atomizing nozzle of ultra-low capacity sprayer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956931A (en) * | 2020-08-05 | 2020-11-20 | 合肥中科力一科技有限公司 | Atomizing medicine feeding device integrated in breathing machine pipeline |
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2019
- 2019-04-23 CN CN201920557939.6U patent/CN209953087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956931A (en) * | 2020-08-05 | 2020-11-20 | 合肥中科力一科技有限公司 | Atomizing medicine feeding device integrated in breathing machine pipeline |
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