CN210409165U

CN210409165U - Noise reduction device for atomizer

Info

Publication number: CN210409165U
Application number: CN201920813151.7U
Authority: CN
Inventors: 牛忠玉
Original assignee: Guangzhou Yamasaki Biotechnology Co ltd
Current assignee: Guangzhou Yamasaki Biotechnology Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-28
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a device of making an uproar falls in atomizer, including falling the device body of making an uproar, the inside of falling the device body of making an uproar is provided with mutually independent first cavity and second cavity, is provided with the elasticity amortization ball in first cavity and/or the second cavity. The utility model discloses a noise reduction device, including the device body of making an uproar, including the first cavity of making an uproar and the second cavity of making an uproar, the device body of making an uproar falls through setting up the device of making an uproar before the compressed air pump at the atomizer, and set up elasticity noise elimination ball in the first cavity and/or the second cavity of making an uproar falls of device of making an uproar, in the atomizer working process, the air that enters into in first cavity or the second cavity will be partly direct action on the sphere of elasticity noise elimination ball, force the flow direction of the air on the surface of elasticity noise elimination ball of flowing through to change, thereby under the prerequisite of guaranteeing sufficient air input or air output, make the flow of the air of first cavity or the second cavity of flowing through become gentle, the velocity of effectual.

Description

Noise reduction device for atomizer

Technical Field

The utility model relates to an atomizer structural design technical field especially relates to an atomizer noise reduction device.

Background

The atomizer is a device which forms strong airflow by compressing air, sprays the liquid medicine on the atomizing baffle, and breaks up the liquid water molecule structure to generate water mist, has the functions of medical treatment, humidification and beauty treatment, and is suitable for treating upper respiratory tract infectious diseases such as cold, national rhinitis, nasal obstruction, nasal polyp, emphysema, acute and chronic pharyngitis, laryngitis, tracheitis, bronchial asthma and the like.

The noise level of the nebulizer is an important indicator of its quality. The working noise of the atomizer mainly comes from the vibration of the compressor and the noise of high-speed airflow, and the treatment emotion of a patient can be influenced when the noise is too high. At present, two modes of shock absorption and noise reduction are adopted for optimization on an atomizer. Specifically including setting up the device body and the amortization sponge of making an uproar that admits air in the atomizer, be equipped with suction nozzle, the air inlet that links to each other with the air pump on the device body of making an uproar that admits air, the air inlet communicates with each other with the suction nozzle, and the amortization sponge is located between suction nozzle and the air inlet. However, due to the material characteristics of the silencing sponge, dust particles easily block the fine holes during use, flow and atomization effects are affected, pollution is caused, and the silencing effect is gradually weakened along with the use time. In addition, the pressure and flow of the compressed air are mainly controlled by the compressor, and the pressure and flow are unstable, which can cause the atomized particles and the atomized amount to be suddenly large and small, so that the patient can be choked when in treatment.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the noise reduction device for the atomizer can effectively reduce noise generated in the operation of the atomizer and provide a good use environment.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a device of making an uproar falls in atomizer, falls the device body of making an uproar including making an uproar, the inside of falling the device body of making an uproar is provided with mutually independent first cavity and second cavity, fall and correspond on the device body of making an uproar first air inlet and first gas outlet have been seted up to first cavity, fall and correspond on the device body of making an uproar second air inlet and second gas outlet have been seted up to the second cavity, first air inlet with the outside intercommunication of falling the device body of making an uproar, first gas outlet and the interface connection that admits air of the compression air pump of atomizer, the second air inlet with the interface connection that gives vent to anger of compression air pump, the second gas outlet with the atomizing cup of atomizer is connected, first cavity and/or be provided with the elasticity amortization ball.

As an optimized technical scheme of the utility model, be provided with a plurality of air baffle in the first cavity, air baffle will first cavity separates for a plurality of wind channels that link to each other in proper order.

As an optimized technical scheme of the utility model, it is provided with to intersect each other on the arbitrary relative both sides face of first cavity the air baffle, and adjacent two be the contained angle setting between the air baffle.

As an optimized technical proposal of the utility model, every the wind channel is internally provided with the elastic silencing ball.

As an optimized technical proposal of the utility model, the diameter of the elastic silencing ball is larger than each the aperture minimum position of the air duct.

As an optimized technical solution of the present invention, the inner wall of the first cavity and/or the second cavity is provided with a sound damping material layer.

As an optimized technical scheme of the utility model, fall and correspond on the device body of making an uproar first air inlet is provided with air inlet regulating valve, is used for adjusting air input in the first cavity.

As an optimized technical scheme of the utility model, it corresponds on the device body to fall to make an uproar the second cavity is provided with the governing valve of giving vent to anger, is used for adjusting the gas output of second gas outlet.

As an optimized technical scheme of the utility model, fall and correspond on the device body of making an uproar first cavity is provided with filter equipment that admits air for filter the entering the air of first cavity.

As an optimized technical scheme of the utility model, first air inlet and/or the second gas outlet correspondence is provided with amortization filter equipment.

The utility model has the advantages that: the utility model discloses a noise reduction device, including the device body of making an uproar, including the first cavity of making an uproar and the second cavity of making an uproar, the device body of making an uproar falls through setting up the device of making an uproar before the compressed air pump at the atomizer, and set up elasticity noise elimination ball in the first cavity and/or the second cavity of making an uproar falls of device of making an uproar, in the atomizer working process, the air that enters into in first cavity or the second cavity will be partly direct action on the sphere of elasticity noise elimination ball, force the flow direction of the air on the surface of elasticity noise elimination ball of flowing through to change, thereby under the prerequisite of guaranteeing sufficient air input or air output, make the flow of the air of first cavity or the second cavity of flowing through become gentle, the velocity of effectual. When air enters the noise reduction device, the air acts on the elastic silencing ball, so that the elastic silencing ball continuously rolls or jumps in the first cavity or the second cavity, kinetic energy carried by the air entering is effectively converted into rolling kinetic energy of the elastic silencing ball and heat energy released in the process of collision with the first cavity or the second cavity, the kinetic energy of the air entering the noise reduction device is reduced, and a large amount of noise is prevented from being generated in the high-speed flowing process of the air. Make the patient the noise influence degree that receives when using the atomizer of the noise reduction device of this scheme of adoption decline, improve the comfort level that the patient used the atomizer.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic perspective view of a noise reduction device for an atomizer according to an embodiment of the present invention.

Fig. 2 is a schematic view of the internal structure of the noise reduction device for an atomizer according to the embodiment of the present invention.

In the figure:

1. a noise reducer body; 11. a first cavity; 111. a first air inlet; 112. a first air outlet; 113. an airflow baffle; 12. a second cavity; 121. a second air inlet; 122. a second air outlet; 13. an elastic silencing ball; 14. an air inlet regulating valve; 15. an air outlet regulating valve.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 2, fig. 1 is a schematic perspective view of a noise reduction device for an atomizer according to an embodiment of the present invention, and fig. 2 is a schematic perspective view of an internal structure of a noise reduction device for an atomizer according to an embodiment of the present invention (an internal view of a noise reduction device after a cover is removed). In this embodiment, an atomizer noise reduction device, it is including falling device body 1 of making an uproar, the inside of falling device body 1 of making an uproar is provided with mutually independent first cavity 11 and second cavity 12, fall and correspond first cavity 11 on the device body 1 of making an uproar and seted up first air inlet 111 and first gas outlet 112, fall and correspond second cavity 12 on the device body 1 of making an uproar and seted up second air inlet 121 and second gas outlet 122, first air inlet 111 and the outside intercommunication of falling device body 1 of making an uproar, first gas outlet 112 and the air inlet interface connection of the compression air pump of atomizer, second air inlet 121 and the air outlet interface connection of compression air pump, second gas outlet 122 is connected with the atomizing cup of atomizer, be provided with elasticity noise elimination ball 13 in first cavity 11 and/or the second cavity 12.

Through set up the device of making an uproar before the compressed air pump at the atomizer, and set up elasticity noise elimination ball 13 in first cavity 11 and/or the second cavity 12 of the device body 1 of making an uproar that makes an uproar falls in the device of making an uproar, in the atomizer working process, the air that enters into in first cavity 11 or the second cavity 12 will be partly direct action on the sphere of elasticity noise elimination ball 13, force the flow direction of the air on the surface of elasticity noise elimination ball 13 of flowing through to change, thereby under the prerequisite of guaranteeing sufficient air input or air output, make the flow of the air of flowing through first cavity 11 or the second cavity 12 become gentle, the velocity of flow of effectual reduction air and because the noise that the high-speed flow of air brought, thereby the effectual operating noise that reduces the atomizer. When air enters the noise reduction device, the air acts on the elastic silencing ball 13, so that the elastic silencing ball 13 continuously rolls or jumps in the first cavity 11 or the second cavity 12, kinetic energy carried by the air entering is effectively converted into rolling kinetic energy of the elastic silencing ball 13 and heat energy released in the process of collision with the first cavity 11 or the second cavity 12, the kinetic energy of the air entering the noise reduction device is reduced, and a large amount of noise is prevented from being generated in the high-speed flowing process of the air. Make the patient the noise influence degree that receives when using the atomizer of the noise reduction device of this scheme of adoption decline, improve the comfort level that the patient used the atomizer.

In a preferred embodiment, a plurality of airflow baffles 113 are disposed in the first chamber 11, and the airflow baffles 113 divide the first chamber 11 into a plurality of air ducts connected in sequence. Through setting up a plurality of air baffle 113 in the first cavity 11 of the device of making an uproar, can effectual extension compression air pump's inlet channel length for the air can be by effectual reduction flow velocity in first cavity 11, the produced noise volume on the inlet channel of reduction compression air pump.

Specifically, the airflow baffles 113 are alternately arranged on any two opposite side surfaces of the first cavity 11, and an included angle is formed between two adjacent airflow baffles 113. Namely, each air duct in the first cavity 11 is set in a contraction state, so that the flow speed of air entering the first cavity 11 is further reduced, and the noise generated in the high-speed air flowing process is effectively reduced.

Preferably, the airflow baffles 113 may be arranged in a manner that a plurality of airflow baffles 113 are respectively and convexly arranged on two opposite side surfaces in the airflow direction, and the airflow baffles 113 on the two side surfaces are arranged in a staggered manner, so that the air passages in the first cavity 11 are arranged in a serpentine shape, the flow path of air in the first cavity 11 of the noise reduction device is increased, the flow speed of the air is further reduced, the air smoothly flows in the first cavity 11, and the noise volume caused by the air flow on the air inlet channel of the compression air pump is reduced.

Optionally, the first cavity 11, the second cavity 12 and the airflow baffle 113 may be made of elastic materials, so that the elastic action can be effectively utilized to absorb the interaction force generated during the bouncing and rolling processes of the elastic silencing ball 13, and the kinetic energy of the elastic silencing ball 13 can be effectively absorbed and consumed.

In other embodiments, the airflow baffle 113 may also be provided in the form of a plurality of protrusions or the like disposed on the sidewall of the first cavity 11 to block air. The structure of the airflow baffle 113 may adopt a straight structure or a curved structure.

In a preferred embodiment of the present invention, the elastic noise reduction ball 13 is disposed in the first cavity 11 of the noise reduction device, and the elastic noise reduction ball 13 is disposed in each air channel in the first cavity 11, and the diameter of the elastic noise reduction ball 13 is larger than the minimum diameter of each air channel. That is to say, the first cavity 11 is provided with the plurality of airflow baffles 113 to divide the first cavity 11 into the plurality of air ducts connected in sequence, each air duct is provided with the plurality of elastic silencing balls 13, and the diameter of each elastic silencing ball 13 is larger than the minimum caliber of the air duct in the first cavity 11, so that the elastic silencing balls 13 can be limited in each air duct, the elastic silencing balls 13 are prevented from being concentrated to a certain position to stay under the driving of air entering the noise reduction device, the kinetic energy of the air is reduced in all paths of air flowing through in a dispersing manner, and the noise volume of the air in the flowing process is effectively reduced.

In a specific embodiment of the present invention, the inner wall of the first cavity 11 and/or the second cavity 12 is provided with a layer of sound damping material. The specific sound-deadening material layer can be a sound-deadening sponge or a plurality of sound-deadening holes arranged on the side wall of the first cavity 11 or the second cavity 12.

Through set up the amortization material layer in first cavity 11 or second cavity 12, the noise that the accessible amortization material layer is supplementary to be reduced the air and is flowed the noise that brings, and the effectual noise reduction atomizer that produces is working together with elasticity amortization ball 13.

The embodiment of the utility model provides an in, it is provided with air inlet regulating valve 14 to fall to correspond first air inlet 111 on the device body 1 of making an uproar for adjust the air input in the first cavity 11, fall to correspond second cavity 12 on the device body 1 of making an uproar and be provided with air outlet regulating valve 15, be used for adjusting the air output of second gas outlet 122.

The air inlet adjusting valve 14 is arranged on the noise reduction device body 1 of the noise reduction device corresponding to the first air inlet 111, and can be used for adjusting the air volume entering the first cavity 11, so that the air volume entering the compression air pump can be effectively adjusted, the air volume of the noise reduction device can flow through the noise reduction device, the air volume and the flow rate of the compression air pump can be effectively adjusted on the premise of ensuring the effective work of the atomizer, and a quiet use environment can be obtained on the premise of ensuring the atomization quality of the atomizer for a patient.

The air outlet adjusting valve 15 is arranged on the noise reduction device body 1 corresponding to the second cavity 12, and can be used for controlling the opening degree of the air outlet adjusting valve 15 to discharge part of air in the first cavity 11 to the air through the air adjusting valve 15, so that the air quantity flowing from the second air outlet 122 to the atomizing cup of the atomizer is adjusted, and the atomization adjustment of the atomizer is realized. When second gas outlet 122 is blocked, air outlet regulating valve 15 can also play the pressure relief effect, and the compressed air in second cavity 12 is excluded from second cavity 12, so as to avoid the excessive pressure in second cavity 12, and play the role of protecting the compressed air pump.

In addition, the air outlet regulating valve 15 is arranged, so that the air pumped out from the compression air pump can be completely released, the air resistance of the compression air pump in the working process is effectively reduced, and the energy consumption of the compression air pump is reduced. In addition, the setting of the air outlet regulating valve 15 can also play a role in buffering and stabilizing the air flowing out of the noise reduction device, when the air flowing out of the compressed air pump fluctuates, the air outlet regulating valve 15 can dynamically buffer and regulate the output air, and discharge the excessive air from the air regulating valve, or reduce the air quantity flowing out of the air outlet regulating valve 15 when the air quantity is reduced, so as to ensure the air output quantity of the second air outlet 122 and ensure the pressure of the compressed air flowing out of the noise reduction device to be stable.

In a preferred embodiment, the noise reduction device body 1 is provided with an inlet air filtering device corresponding to the first cavity 11 for filtering air entering the first cavity 11, and the second cavity 12 is provided with an outlet air filtering device for filtering air entering the atomizing cup. Through set up filter equipment in first cavity 11 or second cavity 12, can realize the filtration to the air of first cavity 11 and second cavity 12 of flowing through, guarantee to enter into the clean degree of the air in the atomizing cup, avoid in dust particle etc. in the air enters into the liquid medicine after the atomizing, arouse user's discomfort, even anaphylactic reaction.

In a specific embodiment, the first air inlet 111 and/or the second air outlet 122 are further provided with a silencing and filtering device. Through set up amortization filter equipment in first air inlet 111 or second air outlet 122 department, can effectual improvement noise reduction device's noise reduction effect, the produced noise volume of further reduction atomizer in the course of the work gives the comfortable service environment of user.

In one embodiment of the present invention, the elastic sound-deadening ball 13 is made of an elastic sanitary material, and can bounce and roll in the first cavity 11 or the second cavity 12 of the noise reduction device. The specific elastic sanitary material can be elastic medical rubber or other materials meeting the requirements.

Further, the noise reduction device can adopt a double-layer structure, a sound insulation sealing shell is arranged outside the noise reduction device body 1, and the noise reduction device body 1 is wrapped inside the noise reduction device body to further isolate noise and avoid the noise reduction device from being internally transmitted to a user in a use environment.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a device of making an uproar falls in atomizer, its characterized in that, is including falling the device body of making an uproar, the inside of falling the device body of making an uproar is provided with mutually independent first cavity and second cavity, fall and correspond on the device body of making an uproar first air inlet and first gas outlet have been seted up to first cavity, fall and correspond on the device body of making an uproar second air inlet and second gas outlet have been seted up to the second cavity, first air inlet with the outside intercommunication of falling the device body of making an uproar falls, first gas outlet and the interface connection that admits air of the compression air pump of atomizer, the second air inlet with the interface connection that gives vent to anger of compression air pump, the second gas outlet with the atomizing cup of atomizer is connected, first cavity and/or be provided with the elasticity amortization ball.

2. The atomizer noise reduction device according to claim 1, wherein a plurality of airflow baffles are disposed in the first cavity, and the airflow baffles divide the first cavity into a plurality of sequentially connected air ducts.

3. The atomizer noise reduction device according to claim 2, wherein the airflow baffles are alternately arranged on any two opposite side surfaces of the first cavity, and an included angle is formed between two adjacent airflow baffles.

4. The nebulizer noise reduction apparatus of claim 3, wherein each air channel has the resilient sound attenuating ball disposed therein.

5. The nebulizer noise reduction apparatus of claim 4, wherein the diameter of the resilient sound attenuating ball is larger than the smallest diameter of each of the air channels.

6. The nebulizer noise reduction apparatus of claim 1, wherein a layer of sound attenuating material is disposed on an inner wall of the first cavity and/or the second cavity.

7. The atomizer noise reduction device according to claim 1, wherein an air inlet regulating valve is provided on the noise reduction device body corresponding to the first air inlet for regulating an air inlet amount in the first cavity.

8. The atomizer noise reduction device according to claim 1, wherein an air outlet regulating valve is disposed on the noise reduction device body corresponding to the second cavity, and is configured to regulate an air outlet amount of the second air outlet.

9. The atomizer noise reduction device according to claim 1, wherein an intake air filter device is disposed on the noise reduction device body corresponding to the first cavity, for filtering air entering the first cavity.

10. The atomizer noise reduction device according to claim 1, wherein a noise reduction filter is disposed in correspondence with the first air inlet and/or the second air outlet.