CN113181484A

CN113181484A - Atomizing structure of microgrid atomizer and microgrid atomizer

Info

Publication number: CN113181484A
Application number: CN202110406223.8A
Authority: CN
Inventors: 王科
Original assignee: Vapo Healthcare Co ltd
Current assignee: Vapo Healthcare Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-07-30

Abstract

The invention relates to an atomization structure of a micro-mesh atomizer and the micro-mesh atomizer. Compared with the prior art, the invention has the advantages of prolonging the service life of the atomizing sheet, better using sense, reducing the production and manufacturing cost and the like.

Description

Atomizing structure of microgrid atomizer and microgrid atomizer

Technical Field

The invention relates to an atomizer, in particular to an atomization structure of a micro-grid atomizer and the micro-grid atomizer.

Background

The micro-grid atomizer has the characteristics of a compression atomizer and an ultrasonic atomizer, and is widely used. As disclosed in patent CN209253855U, the existing micro-grid atomizer comprises a nozzle connector, a micro-pore atomizing sheet, a liquid medicine cup and a host, wherein the inner surface of the liquid medicine cup comprises a vertical plane and an arc surface, the vertical plane is provided with a circular opening, the micro-pore atomizing sheet is respectively connected with the nozzle connector and the circular opening, i.e. the structural mode of the atomizing sheet is vertical.

However, the form of the upright atomizing sheet may have limitations on product use, such as:

1. liquid can be atomized only when contacting the atomizing sheet, but the atomizing cup can be inclined at a certain angle in the atomizing process, and when the atomizing sheet is vertically placed and is inclined at a certain angle, the liquid cannot contact the atomizing sheet, so that the liquid in the cup cannot be atomized, and the allowable inclination angle of the existing micro-grid atomizer is smaller;

2. because the atomizing plate is vertical, when the liquid in the atomizing cup is lower than a certain height, the atomizing plate cannot be completely attached to the liquid, so that the atomizing cup cannot be completely atomized, a certain amount of residual liquid is caused, some atomized liquid is expensive, the single atomization dosage is small, and the complete atomization is very important;

3. the fog direction is directly opposite to the human body, the atomizing airflow is large, and a user is easy to be choked by fog;

4. under the condition of meeting the basic functional structure, the die opening and the die stripping are limited, a few parts are needed, and the cost is high;

5. the atomizing sheet is a vulnerable part, the atomizing sheet of the existing atomizer is exposed outside through the mist outlet, is easily abraded, touched and the like and is easily damaged, and once the atomizer is carelessly used and maintained, the service life of the atomizer is greatly shortened;

6. when the device is used, a large amount of condensed water is generated by human respiration, and the waste water falls down at will, so that the use feeling is greatly influenced.

Therefore, a new micro-grid atomizer needs to be developed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the atomization structure of the micro-grid atomizer and the micro-grid atomizer, which effectively prolong the service life of the atomization sheet, have better use feeling and reduce the production and manufacturing cost.

The purpose of the invention can be realized by the following technical scheme:

in a first aspect, the invention provides an atomizing structure of a micro-mesh atomizer, which comprises a liquid medicine chamber, an atomizing sheet and an atomizing outlet, wherein an opening is formed in the bottom of the liquid medicine chamber, the width of the opening is the smallest on the longitudinal section of the liquid medicine chamber, and the atomizing sheet is connected with the opening and the atomizing outlet respectively.

Further, the longitudinal section of liquid medicine chamber is step funnel-shaped.

Further, the longitudinal section of the liquid medicine chamber is in an arc shape with an angle larger than 180 degrees.

Furthermore, the liquid medicine chamber, the atomizing sheet and the mist outlet are positioned on the same central axis.

Furthermore, a mist storage area is arranged between the atomizing sheet and the mist outlet and is hermetically connected with the liquid medicine chamber.

Further, when the atomization mechanism works, the fog circulation direction of the atomization sheet is perpendicular to that of the fog outlet.

Further, the fog outlet is connected with a steering device.

Further, the steering device comprises a mask, a nasal insert or a mouthpiece.

In a second aspect, the invention provides a wearable micro-grid atomizer, which comprises the atomizing mechanism and a steering device for wearing.

In a third aspect, the invention provides a handheld micro-grid atomizer, which comprises the atomization mechanism and a host supporting the atomization mechanism.

Compared with the prior art, the invention has the following beneficial effects:

1. the atomizing piece is kept flat in the bottom, and the butt joint infundibulate liquid storehouse can still keep liquid physical contact atomizing piece when liquid is not enough and inclination, and the increase is to the tolerance of inclination when using simultaneously.

2. The atomizing sheet is flatly placed at the bottom, and the liquid is always in contact with the atomizing sheet, so that the effect of almost no residual liquid can be achieved.

3. The atomizing sheet is a vulnerable part, and the atomizing sheet is not directly exposed outside due to the downward mist outlet mode, so that a user is not easy to directly touch the atomizing sheet, is not easy to wear, touch and the like and is not easy to damage, the atomizing sheet can be well protected, and the service life of the atomizing sheet is prolonged.

4. The atomizing structure for downward mist spraying is simpler in the aspects of mold opening and mold discharging, needs fewer parts, is lower in production and manufacturing cost and saves more, so that the atomizing structure can replace the traditional jet type atomizing cup and becomes a novel consumable.

5. The device can be switched to different interfaces or steering devices such as masks and the like, so that the aim of different final fog-outlet directions is fulfilled.

6. The fog outlet is provided with the steering component, so that the aim of steering fog can be fulfilled, the impact force of the fog can be reduced, the choking result caused by the direct impact of the fog on the face can be alleviated, and the use feeling of a user can be improved.

7. The mist storage buffer area is additionally arranged, the mist is temporarily stored, the waste of medicines is avoided, and when the mist storage device is used by a patient, the condensed waste liquid generated by breathing can be temporarily stored in the mist storage buffer area, so that the waste liquid is prevented from falling down all around, and the user is prevented from being excessively disconcerted.

8. The atomizing structure can be conveniently and integrally connected with the host machine, and the handheld atomizing function is realized.

Drawings

FIG. 1 is a schematic diagram of one embodiment of an atomizing structure;

FIG. 2 is a longitudinal cross-sectional view of one embodiment of an atomizing structure;

FIG. 3 is a schematic view of an aerosolization mechanism in combination with a mask;

FIG. 4 is a schematic view of a nasal prong;

FIG. 5 is a schematic view of the atomizing structure in combination with a nasal insert;

FIG. 6 is a schematic view of the atomizing structure in combination with a nasal insert on the exhalation side;

FIG. 7 is a schematic view of the atomizing structure and the suction side of the nasal insert;

FIG. 8 is a schematic view of a mouthpiece configuration;

FIG. 9 is a schematic view of an atomizing structure in combination with a mouthpiece;

FIG. 10 is a schematic view of the exhalation side of the atomizing structure in combination with the mouthpiece;

FIG. 11 is a schematic view of the atomizing structure in combination with a mouthpiece on the suction side;

FIG. 12 is a schematic view of another embodiment of an atomizing structure;

FIG. 13 is a schematic view of a hand-held atomizer with an atomizing structure coupled to a host;

FIG. 14 is a schematic rear view of a hand-held atomizer;

in the figure, 1, an atomization structure 101, a liquid medicine chamber 102, an atomization sheet 103, a fog outlet 104, an air outlet 105, a fog storage area 2, a face mask 3, a nasal insert 4, a mouthpiece 5 and a main machine.

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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

The invention provides an atomizing structure of a micro-grid atomizer, which comprises a liquid medicine chamber, an atomizing sheet and an atomizing outlet, wherein an opening is formed in the bottom of the liquid medicine chamber, the width of the opening is the smallest on the longitudinal section of the liquid medicine chamber, so that liquid medicine can be smoothly collected to the atomizing sheet, and the atomizing sheet is respectively connected with the opening and the atomizing outlet. Through above-mentioned structure, the liquid medicine room is responsible for holding the medicine, and the atomizing piece is kept flat in the liquid medicine room bottom, and the indoor medicine that holds of liquid medicine realizes the downward fog function through atomizing piece with the liquid medicine atomizing for no matter how much the liquid medicine can both fully contact with the atomizing piece, improves atomization efficiency.

In addition, the mist outlet of the atomizing structure can be connected with a steering device according to requirements.

Example 1

Referring to fig. 1 and 2, the atomizing structure provided in this embodiment includes a liquid medicine chamber 101, an atomizing sheet 102, and a mist outlet 103, a longitudinal section of the liquid medicine chamber 101 is in a stepped funnel shape, and the liquid medicine chamber 101, the atomizing sheet 102, and the mist outlet 103 are located on the same central axis.

Example 2

Referring to fig. 12, the present embodiment provides an atomizing structure including a medicine chamber 101, an atomizing sheet 102, and an mist outlet 103. The longitudinal section of the liquid medicine chamber 101 is arc-shaped with an angle larger than 180 degrees, the whole liquid medicine chamber 101 is similar to a columnar structure, and the bottom of the liquid medicine chamber is provided with an opening connected with the atomizing plate 102.

Example 3

Referring to fig. 12, the atomizing structure provided in this embodiment includes a liquid medicine chamber 101, an atomizing sheet 102 and a mist outlet 103, a mist storage region 105 is further disposed between the atomizing sheet 102 and the mist outlet 103, and the mist storage region 105 is hermetically connected to the liquid medicine chamber 101. Store up fog region 105 and deposit the fog temporarily, avoided the waste of medicine, when can also using the patient, breathe the condensation waste liquid that produces, keep in here, avoided the drop everywhere of waste liquid.

The atomizing plate 102 atomizes the liquid medicine under the action of the electric drive signal, the mist outlet direction is downward, the mist is temporarily stored in the mist storage area 105, and when a user breathes, the mist is sucked out from the direction of the mist outlet 103.

In this embodiment, the mist storage area 105 is connected to the bottom of the medicine liquid chamber 101, and the mist outlet 103 is opened on the side of the mist storage area 105.

Example 4

Referring to fig. 12, in the atomization structure provided in this embodiment, the mist storage region 105 is further provided with an air outlet 104 opposite to the mist outlet 103, and when a user exhales, exhaust gas exhaled by the human body can be directly exhaled through the air outlet 104. The rest is the same as example 3.

Example 5

Referring to fig. 3, the present embodiment provides an atomization structure in which a mask 2 is connected to a mist outlet 103, and the mask 2 serves as a steering device and also performs a wearing function. The atomizing plate 102 is in sufficient contact with the liquid medicine to effect downward mist generation and to act on the user via the deflector. The downward fog-spraying effectively reduces the impact force of the fog-spraying, relieves the choking result caused by the direct impact of the fog on the face, and improves the use feeling of users. The remainder of the examples are the same as in any of examples 1 to 4.

Example 6

Referring to fig. 4 to 7, in the atomization structure provided in this embodiment, the nasal prongs 3 are connected to the mist outlet 103, and the nasal prongs 3 serve as a steering device and also perform a wearing function. The remainder of the examples are the same as in any of examples 1 to 4.

Example 7

Referring to fig. 8 to 11, the present embodiment provides an atomizing structure in which the mouthpiece 4 is connected to the mist outlet 103, and the mouthpiece 4 serves as a steering device while also performing a wearing function. The remainder of the examples are the same as in any of examples 1 to 4.

Example 8

Referring to fig. 3, the present embodiment provides a wearable micro-grid nebulizer, including the nebulization structure 1 and the mask 2 according to any one of embodiments 1 to 7, the nebulization structure further being connected to a nebulization host and a power supply module.

Example 9

Referring to fig. 4 to 7, the present embodiment provides a wearable micro-grid nebulizer, including the nebulization structure 1 according to any one of embodiments 1 to 7 and a nasal insert 3, where the nebulization structure is further connected to a nebulization host and a power supply module.

Example 10

Referring to fig. 8 to 11, the present embodiment provides a wearable micro-grid atomizer, including an atomizing structure 1 and a mouthpiece 4 according to any one of embodiments 1 to 7, where the atomizing structure is further connected to an atomizing host and a power supply module.

Example 11

Referring to fig. 12 to 14, the present embodiment provides a handheld micro-grid atomizer, including an atomizing structure 1 according to any one of embodiments 1 to 7, and a host 5 supporting the atomizing structure 1, where the host 5 is further connected to a power supply module.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides an atomizing structure of microgrid atomizer, includes liquid medicine room (101), atomizing piece (102) and goes out fog mouth (103), its characterized in that, liquid medicine room (101) bottom is equipped with the opening, on liquid medicine room (101) longitudinal section, the width of open-ended is minimum, atomizing piece (102) respectively with the opening with go out fog mouth (103) and link to each other.

2. The atomizing mechanism of a micro-grid atomizer according to claim 1, characterized in that the longitudinal section of the drug liquid chamber (101) is stepped funnel-shaped.

3. The aerosolization mechanism of a micro-mesh nebulizer of claim 1 wherein a longitudinal cross-section of the medication chamber (101) is arcuate with an angle greater than 180 °.

4. The atomizing mechanism of the microgrid atomizer according to claim 1, characterized in that the liquid medicine chamber (101), the atomizing plate (102) and the mist outlet (103) are located on the same central axis.

5. The atomizing mechanism of the microgrid atomizer according to claim 1, characterized in that a mist storage area (105) is further arranged between the atomizing plate (102) and the mist outlet (103), and the mist storage area (105) is hermetically connected with the drug liquid chamber (101).

6. The atomizing mechanism of the microgrid atomizer according to claim 1 or 5, characterized in that when the atomizing mechanism is in operation, the fog circulation direction of the atomizing plate (102) is perpendicular to the fog circulation direction of the fog outlet (103).

7. The atomizing mechanism of the microgrid atomizer according to any one of claims 1 to 5, characterized in that a steering device is connected to the mist outlet (103).

8. The aerosolization mechanism of a microgrid nebulizer of claim 7, wherein the steering device comprises a mask, a nasal insert, or a mouthpiece.

9. A wearable micro-mesh nebulizer, comprising a nebulizing mechanism according to any of claims 1 to 6 and a steering device for wearing.

10. A hand-held micro-mesh nebulizer comprising a nebulizing mechanism according to any of claims 1 to 6 and a host supporting the nebulizing mechanism.