CN220477904U

CN220477904U - Air compression type atomizer

Info

Publication number: CN220477904U
Application number: CN202223164122.3U
Authority: CN
Inventors: 胡兴亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2024-02-13
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses an air compression type atomizer, which comprises an atomizer, wherein an atomizing cup is inserted into the outer surface of the upper end of the atomizer, a filter assembly is arranged on the outer surface of the front end of the atomizer, and air entering the atomizer is filtered through the filter assembly; the replacement component is positioned in the filter component and can automatically replace the filter cotton; the compressing assembly is located at the front end of the replacing assembly and compresses the compressing assembly, the replacing assembly is arranged, the motor is driven to work through the pressure difference measured and calculated by the first differential pressure sensor and the second differential pressure sensor when the filter cotton is used to a certain extent, the waste filter cotton is rolled up, new filter cotton is paved at the same time, the filter cotton is not required to be replaced manually and frequently, and the compressing assembly is arranged to compress the filter cotton to improve the filtering effect.

Description

Air compression type atomizer

Technical Field

The utility model relates to the technical field of atomization, in particular to an air compression type atomizer.

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 compressed air compressing atomizer is a medical health product which is produced by adopting a compressor manufactured by an energy-saving low-noise patent technology, compresses clean air filtered by an antibacterial mesh cotton base into a stream of air, and then the stream of air is sprayed out from an air nozzle to impact liquid in a liquid medicine cup to gasify the liquid, and then the liquid medicine cup is provided with a fog outlet to be matched with an oral and nasal inhalation for achieving the purpose of taking medicines on lung and branch capillaries. The filter cotton in the atomizer plays the effect of filtering air, and all filters should be opened first before using, see whether inside medical filter cotton is clean, even change, can't accomplish the timely change to the filter cotton because of user's carelessness to influence atomization effect, therefore, we propose an air compression atomizer.

Disclosure of Invention

The present utility model is directed to an air compression atomizer, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an air compression atomizer comprises an atomizer, an atomizing cup is inserted into the outer surface of the upper end of the atomizer,

the filter assembly is arranged on the outer surface of the front end of the atomizer and is used for filtering air entering the atomizer;

the replacement component is positioned in the filter component and can automatically replace the filter cotton;

and the compressing assembly is positioned at the front end of the replacing assembly and compresses the replacing assembly.

Preferably, the filter assembly comprises an air inlet cavity, the outer surface of the front end of the atomizer is provided with the air inlet cavity, the outer surface of the front end of the air inlet cavity is rotationally connected with a filter plate through a rotating shaft, the filter plate covers the air inlet cavity, and the rear end of the inner surface of the air inlet cavity is fixedly connected with an air inlet.

Preferably, the replacing assembly comprises a motor, the motor is fixedly connected inside the atomizer, an output shaft at the lower end of the motor is fixedly connected with a transmission block, a driving roller is arranged at the lower end of the transmission block, a driven roller is rotatably connected to the upper end of the inner surface of the air inlet cavity, filter cotton is wound on the annular outer surface of the driven roller and the driving roller, a differential pressure sensor I is fixedly connected to the inner surface of the air inlet cavity, a differential pressure sensor II is arranged at the position opposite to the first differential pressure sensor I, and the first differential pressure sensor is electrically connected with the second differential pressure sensor.

Preferably, the upper end of the inner surface of the air inlet cavity is rotationally connected with the transmission blocks through the rotating shaft, the number of the transmission blocks is two, one transmission block is fixedly connected with the output shaft of the motor, the annular outer surface of the transmission block is provided with a clamping groove, a clamping block is slidably connected inside the clamping groove, the clamping block is fixedly connected with the upper end of the driving roller, and the structure of the driven roller is similar to that of the driving roller.

Preferably, the annular outer surface of the driving roller is provided with a chute, a second spring is fixedly connected inside the chute, the upper end of the second spring is fixedly connected with a clamping plate, and the clamping plate compresses the filter cotton wound on the surface of the driving roller.

Preferably, the clamping plate is of L-shaped structural design, and the end part of the clamping plate is of arc-shaped structural design.

Preferably, the pressing component comprises a guide groove, the guide groove is formed in the upper end of the inner surface of the air inlet cavity, a guide block is slidably connected in the guide groove, a first spring is fixedly connected between the guide block and the guide groove, the front end of the guide block is fixedly connected with a pressing rod, and the second differential pressure sensor is fixed on the outer surface of the lower end of the pressing rod.

Preferably, the guide block and the guide groove are matched correspondingly, and are of T-shaped structural design, and the second differential pressure sensor is symmetrical with the first differential pressure sensor by taking filter cotton as a boundary.

The utility model has at least the following beneficial effects:

through setting up the change subassembly, use to the differential pressure sensor one and differential pressure sensor two the differential pressure that calculates when certain degree through the filter cotton and drive the motor work, carry out the roll-up to the waste filter cotton, lay new filter cotton simultaneously, need not to change filter cotton frequently by people, compress tightly the subassembly through setting up, can compress tightly the filter cotton and improve the filter effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of an open filter plate of the present utility model;

FIG. 3 is a schematic view of a filter assembly according to the present utility model;

FIG. 4 is a schematic view of an exploded view of the replacement assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the driven roller and the driving roller of the present utility model;

fig. 6 is a schematic structural view of the splint according to the present utility model.

In the figure: 1. an atomizer; 2. a filter assembly; 3. an atomizing cup; 4. replacing the assembly; 5. a compression assembly; 6. a motor; 7. a drive roll; 8. a filter plate; 9. a guide groove; 10. driven roller; 12. an air inlet cavity; 13. pressing a pressing rod; 14. a guide block; 15. a first spring; 16. a transmission block; 17. a clamping groove; 18. a clamping block; 19. an air inlet; 20. a differential pressure sensor I; 22. a differential pressure sensor II; 23. a clamping plate; 24. a chute; 25. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: an air compression atomizer comprises an atomizer 1, an atomizing cup 3 is inserted into the outer surface of the upper end of the atomizer 1,

the filter component 2 is arranged on the outer surface of the front end of the atomizer 1, and the air entering the atomizer 1 is filtered by the filter component 2;

the replacing assembly 4 is positioned in the filtering assembly 2, and the control motor 6 can automatically replace the filtering cotton through the pressure difference generated by the pressure difference sensor II 22 and the pressure difference sensor I20;

the compressing assembly 5 is positioned at the front end of the replacing assembly 4 and compresses the replacing assembly 4, so that the filter cotton is tightly attached to the air inlet 19.

The filter assembly 2 comprises an air inlet cavity 12, the outer surface of the front end of the atomizer 1 is provided with the air inlet cavity 12, the outer surface of the front end of the air inlet cavity 12 is rotationally connected with a filter plate 8 through a rotating shaft, the filter plate 8 covers the air inlet cavity 12, the rear end of the inner surface of the air inlet cavity 12 is fixedly connected with an air inlet 19, and the air inlet cavity 12 can be blocked for the first time through the turned filter plate 8.

The replacing assembly 4 comprises a motor 6, the motor 6 is fixedly connected inside the atomizer 1, an output shaft at the lower end of the motor 6 is fixedly connected with a transmission block 16, the lower end of the transmission block 16 is provided with a driving roller 7, the upper end of the inner surface of an air inlet cavity 12 is rotationally connected with a driven roller 10, the annular outer surface of the driven roller 10 and the driving roller 7 is wound with filter cotton, the inner surface of an air inlet 19 is fixedly connected with a differential pressure sensor I20, a differential pressure sensor II 22 is arranged at the opposite position of the inner surface of the air inlet cavity 12 and the differential pressure sensor I20, the differential pressure sensor II 22 is electrically connected with the motor 6, whether the filter cotton needs to be replaced is judged by the differential pressure generated by the differential pressure sensor I20 and the differential pressure sensor II 22, and when the filter cotton needs to be replaced, the differential pressure sensor I20 processes an electric signal to enable the motor 6 to drive the driving roller 7 to rotate through the transmission block 16, so that the replaced filter cotton is rolled up, the automatic replacement of the filter cotton is completed on the surface of the novel filter cotton driven roller 10, and frequent inspection of a user is not needed.

The upper end of the inner surface of the air inlet cavity 12 is rotationally connected with the transmission blocks 16 through a rotating shaft, the number of the transmission blocks 16 is two, one group is fixedly connected with the output shaft of the motor 6, the annular outer surface of the transmission block 16 is provided with the clamping groove 17, the inside of the clamping groove 17 is slidably connected with the clamping block 18, the clamping block 18 is fixedly connected with the upper end of the driving roller 7, the structure of the driven roller 10 is similar to that of the driving roller 7, the driven roller 10 is inserted into the clamping groove 17 through the clamping block 18, and the driving roller 7 and the driven roller 10 can be conveniently taken down to clean the filter cotton in a concentrated mode.

The annular outer surface of the driving roller 7 is provided with a chute 24, a second spring 25 is fixedly connected to the inside of the chute 24, a clamping plate 23 is fixedly connected to the upper end of the second spring 25, the clamping plate 23 is used for compacting the filter cotton wound on the surface of the driving roller 7, when the filter cotton is replaced on the driving roller 7 and the driven roller 10, the driving roller 7 and the driven roller 10 are firstly slid through the clamping block 18 along the direction of the clamping groove 17 to take down the driving roller 7 and the driven roller 10, the waste filter cotton is taken down, a new filter cotton is sleeved on the surface of the driving roller 7, the clamping plate 23 is pulled outwards at the moment, one end of the filter cotton is embedded between the clamping plate 23 and the surface of the driving roller 7, the filter cotton is fixed under the elastic force generated by the second spring 25, and then the filter cotton is wound on the surface of the driving roller 7 to complete replacement.

The clamping plate 23 is of an L-shaped structure design, and the end part of the clamping plate is of an arc-shaped structure design, so that the contact area between the filter cotton and the clamping plate 23 is increased.

The compressing component 5 comprises a guide groove 9, the guide groove 9 is formed in the upper end of the inner surface of the air inlet cavity 12, a guide block 14 is slidably connected inside the guide groove 9, a first spring 15 is fixedly connected between the guide block 14 and the guide groove 9, the front end of the guide block 14 is fixedly connected with a pressing rod 13, a second differential pressure sensor 22 is fixed on the outer surface of the lower end of the pressing rod 13, the pressing rod 13 is of a U-shaped structural design, and the filtering cotton covered on the surface of the air inlet 19 is compressed by the pressing rod 13 through elastic force generated by the first spring 15.

The guide block 14 is matched with the guide groove 9 correspondingly, and is of a T-shaped structural design, and the second differential pressure sensor 22 is symmetrical with the first differential pressure sensor 20 by taking filter cotton as a boundary, so that the measured air pressure difference is more accurate.

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.

Claims

1. The utility model provides an air compression type atomizer, includes atomizer (1), upper end surface of atomizer (1) is inserted and is equipped with atomizing cup (3), its characterized in that:

the filter assembly (2) is arranged on the outer surface of the front end of the atomizer (1), and air entering the atomizer (1) is filtered through the filter assembly (2);

the replacing component (4) is positioned in the filtering component (2) and can automatically replace the filtering cotton;

the filter assembly comprises a compressing assembly (5), the compressing assembly (5) is located at the front end of a replacing assembly (4), the replacing assembly (4) is compressed, a filtering assembly (2) comprises an air inlet cavity (12), the outer surface of the front end of the atomizer (1) is provided with an air inlet cavity (12), the outer surface of the front end of the air inlet cavity (12) is rotationally connected with a filter plate (8) through a rotating shaft, the filter plate (8) covers the air inlet cavity (12), the rear end of the inner surface of the air inlet cavity (12) is fixedly connected with an air inlet (19), the replacing assembly (4) comprises a motor (6), the motor (6) is fixedly connected inside the atomizer (1), an output shaft is fixedly connected with a transmission block (16) at the lower end of the motor, a driving roller (7) is arranged at the lower end of the transmission block, the upper end of the inner surface of the air inlet cavity (12) is rotationally connected with a filter cotton, a first pressure difference sensor (20) is fixedly connected with the inner surface of the air inlet (19) through a rotating shaft, a second pressure difference sensor (20) is arranged on the inner surface of the air inlet cavity (12) and the annular outer surface of the driving roller (7), and the first pressure difference sensor (20) is electrically connected with the second pressure difference sensor (20).

2. An air compression atomizer according to claim 1, wherein: the upper end of the inner surface of the air inlet cavity (12) is rotationally connected with transmission blocks (16) through a rotating shaft, the number of the transmission blocks (16) is two, one group is fixedly connected with an output shaft of the motor (6), a clamping groove (17) is formed in the annular outer surface of the transmission block (16), a clamping block (18) is slidably connected in the clamping groove (17), the clamping block (18) is fixedly connected with the upper end of the driving roller (7), and the structure of the driven roller (10) is similar to that of the driving roller (7).

3. An air compression atomizer according to claim 2, wherein: the device is characterized in that a chute (24) is formed in the annular outer surface of the driving roller (7), a second spring (25) is fixedly connected inside the chute (24), a clamping plate (23) is fixedly connected to the upper end of the second spring (25), and the clamping plate (23) compresses filter cotton wound on the surface of the driving roller (7).

4. An air compression atomizer according to claim 3, wherein: the clamping plate (23) is of an L-shaped structural design, and the end part of the clamping plate is of an arc-shaped structural design.

5. An air compression atomizer according to claim 4, wherein: the compression assembly (5) comprises a guide groove (9), the guide groove (9) is formed in the upper end of the inner surface of the air inlet cavity (12), a guide block (14) is connected inside the guide groove (9) in a sliding mode, a first spring (15) is fixedly connected between the guide block (14) and the guide groove (9), a pressing rod (13) is fixedly connected to the front end of the guide block (14), and a second differential pressure sensor (22) is fixed on the outer surface of the lower end of the pressing rod (13).

6. An air compression atomizer according to claim 5, wherein: the guide block (14) and the guide groove (9) are correspondingly matched with each other and are of T-shaped structural design, and the second differential pressure sensor (22) is symmetrical with the first differential pressure sensor (20) by taking filter cotton as a boundary.