CN218391721U

CN218391721U - Atomization assembly and atomizer

Info

Publication number: CN218391721U
Application number: CN202221511314.4U
Authority: CN
Inventors: 林开瑞; 林峰章
Original assignee: Guangdong Kegao Electronics Co ltd
Current assignee: Guangdong Kegao Electronics Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2023-01-31
Anticipated expiration: 2032-06-15

Abstract

The present application relates to an atomizing assembly and an atomizer, wherein the atomizing assembly comprises a liquid container for supplying a liquid to be atomized and a gas container, the liquid container having a liquid outlet arranged on a first end face, the liquid container further having a guide face adjacent to the first end face; the gas container is provided with a gas outlet facing the guide surface; the guide surface is configured to: the gas sprayed to the guide surface from the gas outlet is guided to the first end surface, negative pressure is formed at the liquid outlet, and the liquid flowing out of the liquid outlet is blown away and atomized to form mist. The mist is driven by the gas to diffuse outwards until being sprayed out to the external environment. Fog that forms via this atomization component atomizing can not combine with water for the fragrant smell that gives out is more exquisite pure, is favorable to promoting user's experience.

Description

Atomization assembly and atomizer

Technical Field

The application relates to the technical field of atomization devices, in particular to an atomization assembly and an atomizer.

Background

The fragrance machine utilizes the unique charm of fragrance to extend the communication from vision, hearing to smell, thus achieving deeper level. The device is suitable for various places such as families, hotel rooms, halls, passageways, guest rooms and the like.

With the continuous improvement of living standard of people, more and more people begin to use the essential oil to relieve nerves, preserve health and care, regulate nervous emotion, delight mood or achieve certain effects of soul and soothing. The single-component essential oil is an essence part extracted from the whole plant or a certain part of a plant, generally has a relatively strong smell of the plant, and has specific efficacy and individual characteristics. The compound essential oil is prepared by mixing two or more kinds of essential oils for achieving specific curative effect, wherein the essential oils are mutually coordinated, and some essential oils have the functions of supplementing each other and enhancing the curative effect.

At present, most of the essential oil used in the aromatherapy machine market is directly dripped onto a water barrel, and the essential oil is connected with water to emit fragrance. This combination of essential oils and water can result in an impure fragrance being emitted, which can affect the user experience.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses it is necessary to provide one kind can be directly with the atomizing subassembly and the atomizer that the interior essential oil of essential oil bottle blew off to promote user experience.

An atomizing assembly comprising a liquid container for supplying a liquid to be atomized and a gas container, the liquid container having a liquid outlet disposed on a first end face, the liquid container further having a guide face adjacent the first end face; the gas container is provided with a gas outlet facing the guide surface; the guide surface is configured to: the gas sprayed to the guide surface from the gas outlet is guided to the first end surface, negative pressure is formed at the liquid outlet, and the liquid flowing out of the liquid outlet is blown away and atomized to form mist.

In the atomization assembly, the gas container blows gas through the gas outlet, part of the gas blows and hits the guide surface near the liquid outlet and then turns, the turned compressed gas forms negative pressure near the liquid outlet to suck out liquid in the liquid container from the liquid outlet, the sucked liquid is blown and atomized by the gas to form mist, and the mist is driven by the gas to diffuse outwards until being sprayed out to the external environment. Fog that forms via this atomization component atomizing can not combine with water for the fragrant smell that gives out is more exquisite pure, is favorable to promoting user's experience.

In one embodiment, the axis of the air outlet is perpendicular to the axis of the liquid outlet, and the included angle α between the first end surface and the guide surface is an obtuse angle.

In one embodiment, an included angle β formed between the first end surface and the axis of the liquid outlet is an acute angle.

In one embodiment, the atomizing assembly further comprises a baffle plate connected with the liquid container and the gas container to form a semi-enclosed atomizing chamber.

In one embodiment, the outer periphery of the baffle plate is provided with a first extending part towards the liquid container, and the middle part of the baffle plate is provided with a second extending part towards the liquid container.

In one embodiment, the first extension part is provided with a first section and a second section, the first section is abutted with the gas container, and the first section, the second extension part, the liquid container and the gas container form a semi-closed atomizing cavity; the second section and the liquid container are arranged at intervals, and the second section, the second extending part and the liquid container form a first mist outlet space.

In one embodiment, the atomization assembly further comprises a housing, a second mist outlet space is formed between the housing and the outer side of the baffle, a mist outlet hole is formed in the housing, and the mist flows through the atomization cavity, the first mist outlet space and the second mist outlet space in sequence and then is discharged from the mist outlet hole.

In one embodiment, the shell is further provided with a backflow hole, and the backflow hole is used for being communicated with a refined oil bottle.

The utility model provides an atomizer, includes shell, essential oil bottle, air pump and foretell atomization component, offer the confession on the shell the through-hole of fog circulation, atomization component with essential oil bottle screw thread dismantlement formula is connected, the essential oil bottle with liquid container intercommunication, the air pump with gas container intercommunication.

In the atomizer, the air pump supplies compressed air into the air container, part of the compressed air blown out from the air outlet part hits the guide surface near the liquid outlet part and then turns, the turned compressed air forms negative pressure near the outlet of the liquid outlet part, the essential oil in the essential oil bottle is sucked out through the liquid container, the sucked essential oil is blown and atomized by the compressed air to form essential oil mist, the essential oil mist is diffused outwards under the influence of the compressed air, and the diffused essential oil mist is finally sprayed out to the external environment from the through hole in the shell. The mist atomized by the atomizer can not be combined with water, so that the fragrance emitted is more pure, and the user experience is promoted.

In one embodiment, the housing is further provided with a receiving chamber, and the atomization assembly and the essential oil bottle are received in the receiving chamber.

In one embodiment, the atomizer further comprises a control circuit board, the containing chamber, the air pump and the control circuit board are all installed in the shell, and the air pump is electrically connected with the control circuit board.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic overall structure diagram of an atomizer provided in an embodiment of the present application;

fig. 2 is a top view of an overall structure of an atomizer according to an embodiment of the present disclosure;

fig. 3 is a cross-sectional view of an overall structure of an atomizer according to an embodiment of the present application;

FIG. 4 is an assembly view of the overall structure of an atomizer provided in accordance with an embodiment of the present application without a housing;

fig. 5 is an exploded view of the overall structure of an atomizer according to an embodiment of the present disclosure;

FIG. 6 is an exploded view of the overall structure of an atomizing assembly according to an embodiment of the present disclosure;

FIG. 7 is a top view of an overall configuration of an atomizing assembly according to an exemplary embodiment of the present disclosure;

FIG. 8 is a cross-sectional view of an overall configuration of an atomizing assembly according to an embodiment of the present disclosure;

fig. 9 is an enlarged view of a portion circled a in fig. 8.

Description of the reference numerals

1. An atomizer; 10. an atomizing assembly; 100. a liquid container; 110. a liquid outlet part; 111. a first end face; 112. a guide surface; 113. a liquid outlet; 200. a gas container; 210. an air outlet part; 211. an air outlet; 300. a baffle plate; 310. a first extension portion; 311. a first stage; 312. a second stage; 320. a second extension portion; 400. a housing; 410. an upper cover; 411. a mist outlet; 420. a side casing; 500. an atomizing chamber; 610. a first mist outlet space; 620. a second mist outlet space; 700. an air intake member; 20. A housing; 21. a through hole; 22. a cavity; 40. a bottle of essential oil; 50. an air pump; 60. a storage chamber; 61. an air inlet pipe; 70. a control circuit board; 80. a power source.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

As shown in fig. 1 to 5, the present application provides an atomizer 1 including a housing 20, a bottle 40, an air pump 50, and an atomizing assembly 10. The housing 20 is provided with a through hole 21 for allowing the mist to flow therethrough. The atomizing assembly 10 is detachably connected with the essential oil bottle 40 in a screw thread manner. The essential oil bottle 40 supplies essential oil to the atomizing assembly 10, and the air pump 50 supplies compressed air to the atomizing assembly 10. The essential oil in the essential oil bottle 40 is atomized in the atomizing assembly 10 under the action of the compressed gas to form mist, and finally, the mist is sprayed out from the through hole 21 to the external environment.

Further, the nebulizer 1 includes a housing chamber 60, a control circuit board 70, and a power supply 80. The atomizing unit 10 and the essential oil bottle 40 are housed in the housing chamber 60. The power supply 80 is electrically connected to the control circuit board 70 and the air pump 50 to supply power to the control circuit board 70 and the air pump 50. The control circuit board 70 is electrically connected to the air pump 50 to control the air pump 50 to supply the compressed air.

Further, as shown in fig. 3, a cavity 22 is formed between the housing 20 and the air pump 50. An air inlet pipe 61 communicating with the atomizing unit 10 is opened on the guide surface 112 of the housing chamber 60. The compressed air supplied by the air pump 50 sequentially passes through the cavity 22 and the air inlet pipe 61, and then enters the atomizing assembly 10 to provide the compressed air to the atomizing assembly 10.

It can be understood that the atomizer 1 of the present application can be used in an aromatherapy machine, and can also be used in a humidifier and other products which need to be atomized. When the essential oil bottle 40 is used in other products needing atomization, such as a humidifier, the essential oil in the essential oil bottle 40 can be replaced by other liquid to be atomized, such as clear water.

As shown in fig. 6-9, the atomizing assembly 10 includes a liquid container 100 and a gas container 200. The liquid container 100 is connected to the essential oil bottle 40 to supply the liquid to be atomized (in this embodiment, the liquid to be atomized is essential oil in the essential oil bottle 40. It is understood that in other embodiments, the essential oil bottle 40 may contain other liquids to be liquefied, such as clear water, etc.). The gas container 200 is connected to the gas pump 50 to supply compressed gas. The liquid container 100 is provided with a liquid outlet 110. The liquid outlet portion 110 is formed to have a first end surface 111 inclined by expanding a part of the outer diameter outward. The first end surface 111 is provided with a liquid outlet 113. The liquid outlet portion 110 further includes a guide surface 112 adjacent to the first end surface 111, and the first end surface 111 and the guide surface 112 are disposed at an angle. The gas container 200 is provided with a gas outlet portion 210. The air outlet portion 210 is provided with an air outlet 211. The air outlet 211 is provided toward the guide surface 112. The gas blown out from the gas outlet 211 forms a negative pressure at the liquid outlet 113 to blow and atomize the liquid flowing out from the liquid outlet 113 to form a mist.

Therefore, in the atomization assembly 10, the gas container 200 blows out the gas through the gas outlet 211, a part of the gas blows on the guide surface 112 near the liquid outlet 113 and turns around, the turned gas forms a negative pressure near the first end surface 111 to suck the liquid in the liquid container 100 out of the liquid outlet 113, the sucked liquid is blown away by the gas and atomized to form mist, and the mist is driven by the gas to diffuse outwards until being sprayed out to the external environment. The mist formed by atomization of the atomization assembly 10 cannot be combined with water, so that the fragrance emitted by the atomization assembly is more pure, and the user experience is favorably improved.

It should be noted that the liquid "flowing out" from the liquid outlet 113 is actually: the gas blown out from the gas outlet 211 creates a negative pressure at the liquid outlet 113 and "sucks" the liquid located in the liquid container 100 out of the liquid outlet 113. I.e., liquid that appears "to flow out" of the liquid outlet 113, is actually liquid that is "drawn out by negative pressure at the liquid outlet 113".

It is understood that the air container 200 may be compressed air or other air, and the air in the air pump 50 may be replaced according to actual needs in different usage scenarios.

Further, as shown in fig. 8 and 9, the atomizing assembly 10 is further provided with an air inlet 700. One end of the air inlet member 700 is connected to the gas container 200 and is communicated with the air outlet 211. The other end of the air inlet member 700 is connected to the air inlet pipe 61 and is communicated with the cavity 22. The compressed air discharged from the air pump 50 sequentially enters the air container 200 through the cavity 22, the air inlet pipe 61 and the air inlet member 700, and is blown out from the air outlet portion 210.

Further, as shown in fig. 9, the included angle α between the first end surface 111 and the guide surface 112 is an obtuse angle, so that the compressed air can be deflected toward the first end surface 111 after striking the guide surface 112 to form a negative pressure near the outlet of the liquid outlet portion 110. Preferably, in this embodiment, the effect is best when the included angle α is in a range of 100 ° to 130 °. Specifically, in the present embodiment, the included angle α is 110 °.

In addition, the included angle β between the first end surface 111 and the axis of the air outlet 211 is an acute angle. So configured, it is beneficial to guide the gas blown out from the gas outlet 211 to flow upwards, and form a negative pressure at the liquid outlet 110, so as to facilitate the liquid and residual air in the liquid container 100. Preferably, the best effect is achieved when the included angle β is in the range of 5 ° to 45 °. Specifically, in the present embodiment, the included angle β takes a value of 15 °.

As shown in fig. 8 and 9, the air outlet portion 210 is provided with an air outlet 211 through which compressed air flows. The liquid outlet portion 110 is provided with a liquid outlet 113 through which liquid flows. The axis of the gas outlet 211 is perpendicular to the axis of the liquid outlet 113. In the present embodiment, the gas container 200 is disposed vertically, and blows compressed air upward. The liquid container 100 is horizontally disposed to supply the liquid to be atomized in a horizontal direction. Therefore, in the present embodiment, the gas container 200 blows the compressed air upward to suck out the liquid in the liquid container 100 horizontally. The sucked liquid is atomized under the action of the compressed air to form mist, and the mist moves upwards along with the compressed air. Finally, the fog is driven by the compressed air to diffuse outwards until being sprayed into the external environment.

As shown in fig. 8, the atomizing assembly 10 further includes a baffle 300. The baffle 300 is connected to the liquid container 100 and the gas container 200 to form a semi-enclosed nebulizing chamber 500. Therefore, the mist is blocked by the baffle 300 in the process of moving upwards along with the compressed air, so that the mist with larger particles is blocked by the baffle 300 to fall and is left in the atomizing chamber 500; and the mist with smaller particles can be continuously diffused along with the compressed air and pass through the semi-closed atomizing cavity 500 until being sprayed into the external environment.

Further, as shown in fig. 6 and 8, the outer circumference of the baffle 300 is provided with a first extension 310 toward the liquid container 100. The middle portion of the baffle 300 is provided with a second extension 320 toward the liquid container 100. Thus, the longitudinal section of the baffle 300 is in an inverted "mountain" shape. The first extension 310 has a first section 311 and a second section 312. The first segment 311 abuts the gas container 200. The first section 311, the second extension 320, the liquid container 100, and the gas container 200 form a semi-enclosed nebulizing chamber 500. The second section 312 is spaced apart from the liquid container 100. The second section 312, the second extension 320, and the liquid container 100 form a first mist outlet space 610.

Therefore, after the liquid is atomized to form the mist, the mist sequentially passes through the atomizing chamber 500 and the first mist outlet space 610 along with the compressed air. In the process of sequentially passing through the atomizing chamber 500 and the first mist outlet space 610, the mist of larger particles is blocked by the baffle 300, so that part of the mist stays in the atomizing chamber 500 and the first mist outlet space 610, and the other part of the mist continuously moves under the driving of the compressed air until the mist is sprayed into the external environment. First fog space 610 can further block fog, promotes the fineness of spraying to external environment's fog (the granule is smaller, and the fineness of fog is higher, and user experience is better).

It should be noted that, a part of the mist of large particles staying in the atomizing chamber 500 is atomized again under the continuous blowing of the subsequent compressed air until the mist of large particles becomes a mist of small particles that can be blown out of the atomizing chamber 500 along with the compressed air. And the rest of the particles which fail to become the mist of small particles will fall down gradually. It is understood that the bottom of the atomizing chamber 500 can be provided with a backflow portion for mist to flow back, so as to improve the utilization rate of the liquid.

As shown in fig. 3, the atomization assembly 10 also includes a housing 400. The housing 400 forms a second mist outlet space 620 with the outside of the baffle 300. The housing 400 includes an upper cover 410 and a side case 420. The upper cover 410 is provided with a mist outlet 411. The upper cover 410, the side case 420, and the side outside the baffle 300 form a second mist outlet space 620. The mist flows through the atomizing chamber 500, the first mist outlet space 610, and the second mist outlet space 620 in sequence, and is discharged through the mist outlet holes 411. The mist outlet 411 communicates with the through hole 21. The housing 400 is detachably screw-coupled with the essential oil bottle 40.

Understandably, the mist outlet 411 is communicated with the external environment and the second mist outlet space 620, so that mist can be sprayed out, the air pressure in the atomizing assembly 10 can be communicated with the external atmospheric pressure, and the stability of the atomizing environment is improved. In addition, the second mist outlet space 620 can block the mist blown out from the first mist outlet space 610 again, thereby further improving the fineness of the mist sprayed to the external environment.

As shown in fig. 8, the housing 400 further has a backflow hole (not shown). The return hole is used for communicating the essential oil bottle 40. The mist which is not discharged from the mist outlet 411 along with the compressed air falls down in the atomizing chamber 500, the first mist outlet space 610 or the second mist outlet space 620, is gradually condensed into a liquid state, and then flows back to the essential oil bottle 40 from the return hole for re-atomization, thereby improving the utilization rate of the liquid. In addition, the return opening communicates the atmospheric pressure in atomization component 10 and the essential oil bottle 40, namely the return opening communicates the atmospheric pressure in the essential oil bottle 40 and the external atmospheric pressure, which is favorable for improving the stability of the internal atmospheric pressure of the essential oil bottle 40.

It is understood that the backflow hole may also communicate with the liquid container 100 for recycling the mist that is not discharged from the mist outlet hole 411 with the compressed air into the liquid container 100 for re-atomization, thereby improving the utilization rate of the liquid.

In summary, the working principle of the atomizer 1 in one embodiment of the present application is as follows:

the liquid to be atomized, which in this embodiment is essential oil, is loaded in an essential oil bottle 40. The compressed air in the air pump 50 sequentially passes through the cavity 22, the air inlet pipe 61 and the air inlet member 700 and then enters the air container 200.

The compressed air is blown from the air outlet of the gas container 200 toward the guide surface 112; the blown compressed air is turned to the first end surface 111 along the guide surface 112 and forms a negative pressure at the first end surface 111 to suck out the essential oil in the essential oil bottle 40 communicating with the liquid container 100; atomizing the sucked essential oil under the action of compressed air to form mist; the compressed air continues to carry the mist to move, wherein part of the mist with large particles stays in the atomizing cavity 500 under the blocking action of the baffle 300, and the mist with large particles staying in the atomizing cavity 500 is atomized again under the action of the subsequent compressed air; part of the mist of the small particles passes through the semi-closed atomizing cavity 500 and enters the first mist outlet space 610 and the second mist outlet space 620, and in the first mist outlet space 610 and the second mist outlet space 620, part of the mist is blocked by the baffle 300 and/or the shell 400, gradually condensed into liquid, and flows back to the essential oil bottle 40 from the backflow hole; the small particle mist which is not blocked flows out from the mist outlet 411 on the shell 400 along with the compressed air, passes through the through hole 21 on the shell 20 and is sprayed to the external environment.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "over 8230" \8230on "," over 82308230; "over 8230;" and "over 8230; \8230; over" in the present disclosure should be interpreted in the broadest manner such that "over 8230;" over 8230 ";" not only means "directly over something", but also includes the meaning of "over something" with intervening features or layers therebetween, and "over 8230;" over 8230 ";" or "over 8230, and" over "not only includes the meaning of" over "or" over "but also may include the meaning of" over "or" over "with no intervening features or layers therebetween (i.e., directly over something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be 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. Also, 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An atomizing assembly, comprising:

a liquid container for supplying a liquid to be atomized, the liquid container having a liquid outlet disposed on a first end surface, the liquid container further having a guide surface adjacent the first end surface;

a gas container provided with a gas outlet facing the guide surface;

the guide surface is configured to: and the gas sprayed to the guide surface from the gas outlet is guided to the first end surface, negative pressure is formed at the liquid outlet, and the liquid flowing out of the liquid outlet is blown away and atomized to form mist.

2. The atomizing assembly of claim 1, wherein an axis of the gas outlet is perpendicular to an axis of the liquid outlet, and an included angle α between the first end surface and the guide surface is an obtuse angle; and/or

An included angle beta formed between the first end face and the axis of the liquid outlet is an acute angle.

3. The atomizing assembly of claim 1, further comprising a baffle plate coupled to the liquid container and the gas container to form a semi-enclosed atomizing chamber.

4. The atomizing assembly of claim 3, wherein said baffle has a first extension in a direction toward said liquid container at an outer periphery of said baffle and a second extension in a direction toward said liquid container at a central portion of said baffle.

5. The atomizing assembly of claim 4, wherein said first extension has a first section and a second section, said first section abutting said gas container, said first section, said second extension, said liquid container, and said gas container forming a semi-enclosed atomizing chamber; the second section and the liquid container are arranged at intervals, and the second section, the second extending part and the liquid container form a first mist outlet space.

6. The atomizing assembly of claim 5, further comprising a housing, wherein a second mist outlet space is formed between the housing and an outer side of the baffle, the housing is provided with a mist outlet, and the mist flows through the atomizing chamber, the first mist outlet space, and the second mist outlet space in sequence and then is discharged through the mist outlet hole.

7. The atomizing assembly of claim 6, wherein the housing further defines a return hole for communicating with a bottle of essential oil.

8. An atomizer, characterized in that, including shell, essential oil bottle, air pump and the atomization component of any one of the above claims 1-7, set up on the shell and supply the through-hole that the fog circulates, atomization component with essential oil bottle screw thread dismantlement formula is connected, essential oil bottle with liquid container intercommunication, the air pump with gas container intercommunication.

9. The atomizer of claim 8, wherein said housing further defines a receiving chamber, said atomizing assembly and said bottle of essential oil being received within said receiving chamber.

10. The nebulizer of claim 9, further comprising a control circuit board, wherein the receiving chamber, the air pump, and the control circuit board are all mounted in the housing, and the air pump is electrically connected to the control circuit board.