CN219400651U - High-flow atomizing valve - Google Patents
High-flow atomizing valve Download PDFInfo
- Publication number
- CN219400651U CN219400651U CN202320273159.5U CN202320273159U CN219400651U CN 219400651 U CN219400651 U CN 219400651U CN 202320273159 U CN202320273159 U CN 202320273159U CN 219400651 U CN219400651 U CN 219400651U
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- Prior art keywords
- plug
- adjusting
- sleeve
- atomizing
- regulating
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- 230000033228 biological regulation Effects 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000003827 upregulation Effects 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
Abstract
The utility model relates to the technical field of atomizing valves, in particular to a high-flow atomizing valve. It has solved the problem that is inconvenient for maintenance and atomization effect are poor. The device comprises a lower shell and an upper shell, wherein an adjusting cavity is formed in the top of the lower shell, an upper adjusting port and a lower adjusting port which are communicated with the adjusting cavity are respectively formed in the upper end and the lower end of the lower shell, an atomizing cavity is formed in the bottom of the upper shell, an air inlet and an air outlet which are communicated with the atomizing cavity are respectively formed in the upper end and the lower end of the side face of the upper shell, the atomizing cavity is in butt joint with the adjusting cavity, an on-off assembly used for making and breaking the air inlet and the air outlet is arranged in the atomizing cavity, an adjusting plug is in sliding fit with the front of the lower adjusting port and is connected with the on-off assembly, and the adjusting plug is driven to move and make and break the air inlet and the air outlet when air flows in the upper adjusting port or the lower adjusting port. The utility model is convenient for disassembling the upper shell and the lower shell, cleaning and maintenance, and reduces maintenance cost; can accurately control the atomization size and has good atomization effect.
Description
Technical Field
The utility model relates to the technical field of atomizing valves, in particular to a high-flow atomizing valve.
Background
The atomizer atomizes the test solution. Atomizers are an important component of an atomization system, and their performance has a significant impact on the precision of the assay, chemical interference, etc. Therefore, the atomizer is required to be stable in spray, fine and uniform in mist droplets and high in atomization efficiency.
The existing spray atomizing valve adopts purchased standard components, so that the maintenance is inconvenient, and the maintenance cost is increased; and, can not accurate control atomizing size, atomization effect is poor.
Disclosure of Invention
The utility model provides the large-flow atomizing valve, which is convenient for disassembling and assembling the upper shell and the lower shell, is convenient for cleaning and maintenance, and reduces the maintenance cost; can accurately control the atomization size and has good atomization effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a large-traffic atomizing valve, includes lower casing and last casing, lower casing and last casing can dismantle and be connected, down the regulation chamber has been seted up at the casing top down, last regulation mouth and lower regulation mouth with regulation chamber intercommunication have been seted up respectively to the upper and lower both ends of lower casing, go up the casing bottom and seted up the atomizing chamber, the air inlet and the gas vent with atomizing chamber intercommunication have been seted up respectively to both ends about the side of going up the casing, atomizing chamber and regulation chamber butt joint, the atomizing intracavity is equipped with the break-make subassembly that is used for break-make air inlet and gas vent, sliding fit has the regulation stopper before regulation mouth and the last regulation mouth, it is connected with the break-make subassembly to adjust the stopper down, drive when going up regulation mouth or lower regulation mouth inflow and to adjust the gas inlet and break-make air inlet and gas vent.
Further, the break-make subassembly includes break-make cover, break-make stopper, break-make rod and break-make spring, the break-make cover is hollow structure and locates the atomizing intracavity, break-make hole has been seted up to the break-make cover side, the break-make hole is just right with the air inlet, in the bottom of break-make cover stretches into the regulation mouth, the break-make rod wears to locate in the break-make cover, on the break-make rod was located to the break-make spring cover, regulation stopper axial sliding fit is in break-make cover bottom, the upper and lower both ends of break-make rod respectively with break-make stopper and break-make rod fixed connection, the top and the break-make cover fixed connection of break-make spring's bottom and regulation stopper fixed connection, the break-make stopper covers the open top of break-make cover.
Further, the number of the on-off holes is at least three and is uniformly distributed in the circumference of the on-off sleeve.
Further, the top end of the adjusting plug is lower than the bottom end of the on-off hole.
Further, the bottom of regulation stopper is equipped with the regulating disk, the regulating disk sliding fit is in the regulation intracavity, the regulating disk is located between last regulation mouth and the lower regulation mouth.
Further, the bottom of the adjusting disc is coaxially provided with an annular step groove.
The utility model has the beneficial effects that:
the upper shell and the lower shell are convenient to disassemble and assemble, the cleaning is convenient, the maintenance is convenient, and the maintenance cost is reduced; can accurately control the atomization size and has good atomization effect.
Drawings
FIG. 1 is a cross-sectional view of the present high flow atomizing valve;
FIG. 2 is a perspective cross-sectional view of the present high flow atomizing valve;
reference numerals illustrate:
1. a lower housing; 2. an upper housing; 3. a regulating chamber; 4. an upper adjustment port; 5. a lower adjustment port; 6. an atomizing chamber; 7. an air inlet; 8. an exhaust port; 9. an on-off assembly; 91. an on-off sleeve; 92. an on-off plug; 93. an on-off lever; 94. an on-off spring; 10. an adjusting plug; 11. a hole is opened and closed; 12. an adjusting plate; 13. a step groove.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, the high-flow atomizing valve comprises a lower shell 1 and an upper shell 2, wherein the lower shell 1 is detachably connected with the upper shell 2, an adjusting cavity 3 is formed in the top of the lower shell 1, an upper adjusting opening 4 and a lower adjusting opening 5 which are communicated with the adjusting cavity 3 are respectively formed in the upper end and the lower end of the lower shell 1, an atomizing cavity 6 is formed in the bottom of the upper shell 2, an air inlet 7 and an air outlet 8 which are communicated with the atomizing cavity 6 are respectively formed in the upper end and the lower end of the side face of the upper shell 2, the atomizing cavity 6 is in butt joint with the adjusting cavity 3, an on-off assembly 9 for on-off the air inlet 7 and the air outlet 8 is arranged in the atomizing cavity 6, an adjusting plug 10 is slidingly matched before the lower adjusting opening 5 and the upper adjusting opening 4, the adjusting plug 10 is connected with the on-off assembly 9, and the adjusting plug 10 is driven to move when air flows in the upper adjusting opening 4 or the lower adjusting opening 5, and the on-off air inlet 7 and the air outlet 8 are respectively formed.
As shown in fig. 2, in this embodiment, the on-off assembly 9 includes an on-off sleeve 91, an on-off plug 92, an on-off rod 93 and an on-off spring 94, the on-off sleeve 91 is in a hollow structure and is disposed in the atomization cavity 6, an on-off hole 11 is formed in a side surface of the on-off sleeve 91, the on-off hole 11 is opposite to the air inlet 7, a bottom end of the on-off sleeve 91 extends into the upper adjusting opening 4, the on-off rod 93 is arranged in the on-off sleeve 91 in a penetrating manner, the on-off spring 94 is sleeved on the on-off rod 93, the adjusting plug 10 is axially slidably matched at the bottom of the on-off sleeve 91, an upper end and a lower end of the on-off rod 93 are fixedly connected with the on-off plug 92 and the on-off rod 93 respectively, a top end of the on-off spring 94 is fixedly connected with the on-off sleeve 91, a bottom end of the on-off spring 94 is fixedly connected with the adjusting plug 10, and the on-off plug 92 covers a top end opening of the on-off sleeve 91; the top end of the adjustment plug 10 is lower than the bottom end of the on-off hole 11.
As shown in fig. 1 and 2, in particular, the upper shell 2 is connected with the lower shell 1 through bolts, so that the upper shell 2 and the lower shell 1 are convenient to disassemble and assemble, the cleaning is convenient, the maintenance is convenient, and the maintenance cost is reduced; before atomization, the on-off plug 92 seals the top end opening of the on-off sleeve 91, firstly, liquid medicine is placed in the on-off sleeve 91, the liquid medicine is piled up at the bottom of the on-off sleeve 91 under the action of gravity, and the upper adjusting port 4 and the lower adjusting port 5 are connected through external equipment in advance, so that the adjusting plug 10, the on-off rod 93 and the on-off plug 92 can move synchronously, the air pressure of the lower adjusting port 5 is larger than that of the upper adjusting port 4 and the adjusting plug 10 is pushed upwards, the on-off sleeve 91 is separated from the on-off plug 92, then compressed gas is introduced along the air inlet 7, the air flow velocity in the space above the liquid medicine is high and low along with the compressed gas to the air outlet 8, the liquid medicine is atomized under the action of the compressed gas, large particles or small particles are formed during atomization, the periphery of the on-off plug 92 prevents the large particles from flowing back, the small particles are sprayed out along the air outlet 8, the small particles can be promoted to form by controlling the air pressure of the positions of the upper adjusting port 4 and the lower adjusting port 5, the atomization size can be precisely controlled, and the atomization effect is good.
In the present embodiment, the number of the on-off holes 11 is at least three and is uniformly distributed in the circumferential direction of the on-off sleeve 91. Compressed air enters the atomizing cavity 6 along the air inlet 7, then flows to the top of the on-off sleeve 91 along the plurality of on-off holes 11, so that the contact area between the compressed air and the on-off sleeve 91 is conveniently expanded, the liquid medicine is conveniently accumulated because the top end of the adjusting plug 10 is lower than the bottom end of the on-off hole 11, the liquid medicine to be atomized can be placed at the top of the on-off plug 92, and negative pressure is formed between the on-off hole 11 and the liquid medicine when the compressed air flows in, so that the liquid medicine is driven to flow to the air outlet 8.
In this embodiment, the bottom of the adjusting plug 10 is provided with an adjusting disc 12, the adjusting disc 12 is slidably fitted in the adjusting cavity 3, and the adjusting disc 12 is located between the upper adjusting port 4 and the lower adjusting port 5.
As shown in fig. 1 and 2, in this embodiment, an annular step groove 13 is coaxially formed in the bottom of the adjustment plate 12. The upper adjusting port 4 and the lower adjusting port 5 are correspondingly connected with external air pressure conveying equipment respectively, when the air pressure of the upper adjusting port 4 is larger than that of the lower adjusting port 5, the air pressure acts on the top surface of the adjusting disk 12 to drive the adjusting plug 10 to move downwards, so that the on-off rod 93 and the on-off plug 92 are driven to move downwards, and the top end opening of the on-off plug 92 is conveniently plugged; when the air pressure of the lower regulating port 5 is greater than the air pressure of the upper regulating port 4, the regulating plug 10 is driven to move upwards, the step groove 13 is arranged, the air pressure is punched to the step groove 13 to drive the regulating plug 10 to move, the air pressure is convenient to concentrate through the step groove 13, the contact area of the step groove 13 when the air pressure is received is greater than the top end opening section of the on-off sleeve 91, the on-off plug 92 is pushed, the on-off rod 93 and the on-off plug 92 are convenient to push to move upwards, the on-off plug 92 is separated, and in particular, the on-off plug 92 can be driven to be separated from the on-off sleeve 91 before compressed air is input into the air inlet 7, so that the compressed air is convenient to be effectively utilized, the on-off plug 92 is prevented from obstructing the compressed air, and the atomization effect is reduced.
All technical features in the embodiment can be freely combined according to actual needs.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The foregoing embodiments are preferred embodiments of the present utility model, and other embodiments are included, without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a large-flow atomizing valve, includes casing (1) and last casing (2) down, casing (1) and last casing (2) can dismantle and be connected down, regulation chamber (3) have been seted up at casing (1) top down, last regulation mouth (4) and lower regulation mouth (5) with regulation chamber (3) intercommunication have been seted up respectively to the upper and lower both ends of casing (1) down, a serial communication port, last casing (2) bottom has seted up atomizing chamber (6), air inlet (7) and gas vent (8) with atomizing chamber (6) intercommunication have been seted up respectively to both ends about the side of last casing (2), atomizing chamber (6) are docked with regulation chamber (3), be equipped with in atomizing chamber (6) and be used for break-make air inlet (7) and gas vent (8) break-make assembly (9), sliding fit has regulation stopper (10) between lower regulation mouth (5) and the last regulation mouth (4), regulation stopper (10) are connected with break-make assembly (9), go up regulation mouth (4) or down and drive and remove air inlet (7) and gas vent (8) when regulating mouth (5) inflow.
2. The high-flow atomizing valve according to claim 1, wherein the on-off assembly (9) comprises an on-off sleeve (91), an on-off plug (92), an on-off rod (93) and an on-off spring (94), the on-off sleeve (91) is of a hollow structure and is arranged in the atomizing cavity (6), an on-off hole (11) is formed in the side surface of the on-off sleeve (91), the on-off hole (11) is opposite to the air inlet (7), the bottom end of the on-off sleeve (91) stretches into the upper adjusting port (4), the on-off rod (93) is arranged in the on-off sleeve (91) in a penetrating manner, the on-off spring (94) is sleeved on the on-off rod (93), the adjusting plug (10) is axially slidably matched at the bottom of the on-off sleeve (91), the upper end and the lower end of the on-off rod (93) are fixedly connected with the on-off plug (92) respectively, the top end of the on-off spring (94) is fixedly connected with the on-off sleeve (91), the bottom end of the on-off spring (94) is fixedly connected with the adjusting plug (10), and the top end of the on-off plug (92) is covered by the opening (91).
3. A high-flow atomizing valve according to claim 2, characterized in that the number of said on-off holes (11) is at least three and is uniformly distributed in the circumferential direction of the on-off sleeve (91).
4. A high flow atomizing valve as set forth in claim 3, wherein the top end of said regulating plug (10) is lower than the bottom end of the on-off hole (11).
5. A high flow atomizing valve according to claim 1, characterized in that the bottom of the regulating plug (10) is provided with a regulating disc (12), the regulating disc (12) is slidably fitted in the regulating chamber (3), and the regulating disc (12) is located between the upper regulating port (4) and the lower regulating port (5).
6. A high flow atomizing valve as set forth in claim 5, characterized in that said regulating disk (12) is provided with a stepped groove (13) of annular shape coaxially at its bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320273159.5U CN219400651U (en) | 2023-02-21 | 2023-02-21 | High-flow atomizing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320273159.5U CN219400651U (en) | 2023-02-21 | 2023-02-21 | High-flow atomizing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219400651U true CN219400651U (en) | 2023-07-25 |
Family
ID=87210063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320273159.5U Active CN219400651U (en) | 2023-02-21 | 2023-02-21 | High-flow atomizing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219400651U (en) |
-
2023
- 2023-02-21 CN CN202320273159.5U patent/CN219400651U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 401121 No.1, East Section of Tianshan Avenue, Yubei District, Chongqing Patentee after: Chongqing Yujiang Die Casting Co.,Ltd. Address before: 400000 No.1, east section of Tianshan Avenue, Liangjiang New District, Yubei District, Chongqing Patentee before: CHONGQING YUJIANG DIE-CASTING Co.,Ltd. |
|
| CP03 | Change of name, title or address |