CN219579491U - Atomizing head and fragrance-expanding equipment - Google Patents

Abstract

The utility model provides an atomizing head and fragrance-diffusing equipment, which comprises a mist outlet body and a connecting body, wherein the connecting body is used for being connected with an essential oil bottle, the mist outlet body comprises a mist discharging channel positioned in the mist outlet body, a mist discharging port communicated with the outside of the atomizing head and a connecting port communicated with an inner cavity of the connecting body, a first end of the mist discharging channel is communicated with the connecting port, a second end of the mist discharging channel is communicated with the mist discharging port, the mist discharging port is positioned above the connecting port, a drainage structure body extending towards the direction of the mist discharging port in a spiral manner is arranged in the mist discharging channel, and the drainage structure body is positioned between the connecting port and the mist discharging port. According to the atomizing head provided by the utility model, the drainage structure body extending spirally towards the mist discharging port is arranged in the mist discharging channel, so that the concentrated essential oil can well fall back into the atomizing head.

Description

Atomizing head and fragrance-expanding equipment

Technical Field

The utility model relates to the technical field of air improvement equipment, in particular to an atomizing head and fragrance expanding equipment.

Background

With the continuous improvement of living standard, more and more people pay more attention to living quality, and people not only need beautiful and clean living and working places, but also need clean odorless polluted air. In order to improve the air environment, most people adopt methods of spraying perfume or essential oil and the like in rooms to improve the air quality in the spaces, so that the effects of keeping the air fresh in the rooms, eliminating peculiar smell and sterilizing are achieved. However, spraying perfume or essential oil in a room is cumbersome, requires frequent spraying to retain the fragrance, and is inefficient and wasteful because the range of drifting possible due to the large perfume particles sprayed is small.

Based on this, a fragrance-expanding device for atomizing perfume or essential oil, which diffuses fragrance into air to improve the quality of the air, has been invented. The existing fragrance-expanding equipment is characterized in that essential oil is atomized and then sprayed out of the fragrance-expanding equipment through a mist outlet, when the fragrance-expanding equipment works, the mist outlet is used for discharging fragrance mist, meanwhile essential oil liquid drops which do not fly at the mist outlet can gather at the mist outlet, and the essential oil liquid drops have certain viscosity and are not easy to fall back to the fragrance-expanding equipment through the mist outlet even under the action of gravity, so that a certain influence can be caused on an atomizer.

Disclosure of Invention

Based on this, it is necessary to provide a fragrance-expanding device that easily drops essential oils back.

The utility model provides an atomizing head, which comprises a mist outlet body and a connecting body, wherein the connecting body is used for being connected with an essential oil bottle, the mist outlet body comprises a mist outlet channel positioned in the mist outlet body, a mist outlet communicated with the outside of the atomizing head, and a connecting port communicated with an inner cavity of the connecting body, a first end of the mist outlet channel is communicated with the connecting port, a second end of the mist outlet channel is communicated with the mist outlet, the mist outlet is positioned above the connecting port, a drainage structure body extending towards the direction of the mist outlet in a spiral manner is arranged in the mist outlet channel, and the drainage structure body is positioned between the connecting port and the mist outlet.

Preferably, the drainage structure is a spring drainage tube mounted inside the mist discharge channel, and the spring drainage tube can be at least partially abutted against the inner wall of the mist discharge channel.

Preferably, the mist discharging channel is at least partially a tubular channel, an upper limit device is arranged on the upper portion of the tubular channel, the spring type drainage tube is at least partially positioned in the tubular channel, a guide plate is arranged at the bottom of the mist discharging channel, the spring type drainage tube is positioned between the upper limit device and the guide plate, the bottom of the spring type drainage tube is abutted to the guide plate, a fragrance mist communication port is formed in the guide plate, and the fragrance mist communication port is respectively communicated with the connection port and the mist discharging port.

Preferably, the inside water conservancy diversion structure body that still is provided with of play fog body, the water conservancy diversion structure body includes the arc guide plate, the guide plate middle part is protruding up, the guide plate will go out fog body internal partition becomes cavity and lower cavity, it is located to arrange the fog passageway go up the cavity, lower cavity with the connector intercommunication, lower cavity pass through the through-hole with connect body inner chamber intercommunication, have on the guide plate structure body with go up the fragrant fog intercommunication mouth that the cavity is connected, the connector with fragrant fog intercommunication mouth intercommunication.

Preferably, the flow guiding structure body further comprises an upper flow guiding wall and a lower flow guiding wall, the upper flow guiding wall surrounds the upper side of the flow guiding plate and extends upwards, the lower flow guiding wall is positioned on the lower side of the flow guiding plate and extends downwards, a plurality of fragrance fog communicating ports are formed in the upper flow guiding wall, a flow channel can be formed between the lower flow guiding wall and the inner wall of the fog outlet body, and the flow channel is respectively communicated with the connecting ports and the fragrance fog communicating ports.

Preferably, a plurality of hollow columns are arranged on the periphery of the upper cavity, a small cavity is formed in the hollow columns, the small cavity is communicated with the upper cavity, the small cavity is also communicated with the fragrance communication opening, and the fragrance communication opening is located in the small cavity.

Preferably, the mist outlet body comprises a first body and a second body, the flow guiding structure body is fixedly arranged in the first body, the second body is fixedly matched with the connecting body, and the first body is limited in a space formed by the second body and the connecting body.

Preferably, the mist discharging channel is sequentially provided with a first section channel, a second section channel and a third section channel from the connecting port to the mist discharging port, the radiuses of the first section channel, the second section channel and the third section channel are sequentially reduced, the drainage structure body is a spring drainage tube arranged in the mist discharging channel, the third section channel is smaller than the radius of the spring drainage tube, the spring drainage tube is limited in the second section channel and can be abutted to the inner wall of the second section channel, a flaring channel is further arranged at the joint of the mist discharging channel and the mist discharging port, and the flaring channel is connected with the third section channel and has a radius larger than that of the third section channel.

Preferably, the connecting body is provided with an air inlet and a liquid suction pipe joint.

The utility model also provides a fragrance expanding device which comprises an atomization device shell, an essential oil bottle and the atomization head, wherein the connecting body is connected with the essential oil bottle, and the essential oil bottle and the atomization head are both positioned in the shell.

According to the atomizing head provided by the utility model, the drainage structure body extending spirally towards the mist discharging port is arranged in the mist discharging channel, so that the concentrated essential oil can well fall back into the atomizing head.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

FIG. 1 is a schematic diagram of the overall structure of an atomizing head according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure between an atomizing head and an essential oil bottle;

FIG. 3 is a schematic cross-sectional view of an atomizing head according to the present utility model;

FIG. 4 is a schematic view of a cross-sectional structure of a fog-forming body according to the present utility model;

FIG. 5 is a schematic diagram of an explosion structure of an atomizing head according to the present utility model;

FIG. 6 is a schematic diagram of the overall structure of the first body according to the present utility model;

FIG. 7 is a schematic cross-sectional view of a first body according to the present utility model;

FIG. 8 is a schematic view of a mist outlet passage of the atomizing head provided by the utility model;

FIG. 9 is a first schematic diagram of an essential oil return channel of an atomizer according to the present utility model;

FIG. 10 is a second schematic view of an essential oil return channel of an atomizer according to the present utility model;

fig. 11 is a schematic structural diagram of the fragrance diffusing device provided by the utility model.

Detailed Description

In order that the utility model may be understood more fully, the utility model will be described with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-10, the present utility model provides an atomizing head 1, which includes an atomizing body 11 and a connecting body 12, wherein the connecting body 12 is used for connecting with an essential oil bottle 3, and specifically, the connecting body 12 and the essential oil bottle 3 can be connected by a threaded connection manner, or other connection manners are adopted. The mist outlet body 11 comprises a mist outlet channel 111 positioned in the mist outlet body 11, a mist outlet 112 communicated with the outside of the atomizing head 1, and a connection port 113 communicated with the inner cavity of the connection body 12, wherein a first end of the mist outlet channel 111 is communicated with the connection port 113, a second end of the mist outlet channel 111 is communicated with the mist outlet 112, and the communication can be direct communication or indirect communication in the specification. Mist can enter the mist discharge channel 111 through the connection port 113 and then be discharged through the mist discharge port 112, wherein the mist discharge port 112 is positioned above the connection port 113, a drainage structure 114 extending spirally towards the mist discharge port 112 is arranged in the mist discharge channel 111, and the drainage structure 114 is positioned between the connection port 113 and the mist discharge port 112.

The atomizing head 1 provided by the utility model can be used for an atomizer for gas-liquid mixing atomization or an atomizer based on an ultrasonic atomization principle. When the device is used, atomized mist enters the mist discharge channel 111 through the connection port 113 and is discharged through the mist discharge port 112, and meanwhile, the essential oil drops accumulated at the mist discharge port 112 break the tension of the essential oil under the action of the spiral extending drainage structure 114, so that the essential oil accumulated at the mist discharge port 112 and the essential oil accumulated in the atomization channel easily flow to the connection port 113 along the spiral extending drainage structure 114 from the mist discharge port 112. Can solve the problem that essential oil drops are difficult to fall back due to high viscosity and tension.

In one embodiment, the connection port 113 may include a first connection port 113 for guiding mist into the mist discharge channel 111, and a second connection port 113 for guiding out essential oil to flow into the essential oil bottle 3. In another embodiment, the connection port 113 may not only conduct mist into the mist discharge channel 111, but also conduct essential oil out into the essential oil bottle 3.

Referring to fig. 3, in a preferred embodiment, the drainage structure 114 is a spring-type drainage tube mounted inside the mist discharge channel 111. By adopting the spring as the spring drainage tube, the effects of simple processing and simple assembly can be realized. The spring drainage tube can be at least partially abutted against the inner wall of the mist discharging channel 111, so that after the essential oil drops on the inner wall of the mist discharging channel 111 are damaged by the spring to be tensioned, the essential oil drops can flow downwards along the spring, and a good drainage effect is achieved. In another preferred embodiment, the drainage structure 114 may be a screw-shaped guide structure formed on the inner wall of the mist discharge channel 111, such as a screw protrusion or a screw groove formed on the inner wall of the mist discharge channel 111.

Referring to fig. 3-5, in a preferred embodiment, the inside of the mist outlet body 11 is further provided with a flow guiding structure body 3, the flow guiding structure body 3 includes an arc-shaped flow guiding plate 31, the middle part of the flow guiding plate 31 protrudes upwards, the flow guiding plate 31 divides the inside of the mist outlet body 11 into an upper cavity 311 and a lower cavity 312, the mist discharging channel 111 is located in the upper cavity 311, the lower cavity 312 is communicated with the connection port 113, the lower cavity 312 is communicated with the inner cavity of the connection body 12 through a through hole 121, the flow guiding plate 31 is structurally provided with a fragrance communicating opening 313 connected with the upper cavity 311, and the connection port 113 is communicated with the fragrance communicating opening 313. In this embodiment, the inside of the mist outlet body 11 is divided into the upper cavity 311 and the lower cavity 312 by the baffle 31, and the atomized gas firstly enters the larger space of the lower cavity 312, so that on one hand, noise can be effectively eliminated, and on the other hand, a better gas-liquid mixing effect can be realized; the gas in the lower cavity 312 flows from the connection port 113 to the fragrance communication port 313 and then enters the upper cavity 311, thereby further realizing a better silencing effect and a gas-liquid mixing effect.

Referring to fig. 3 and 4, in a preferred embodiment, the mist discharging channel 111 is at least partially a tubular channel 1111, an upper limit device 1112 is disposed on an upper portion of the tubular channel 1111, the spring type drainage tube is at least partially disposed in the tubular channel 1111, a deflector 31 is disposed at a bottom of the mist discharging channel 111, the spring type drainage tube is disposed between the upper limit device 1112 and the deflector 31, and the bottom abuts against the deflector 31, and a fragrance communication port is disposed on the deflector 31, and the fragrance communication port is respectively communicated with the connection port 113 and the mist discharging port 112. The spring type drainage tube can be limited up and down through the cooperation of the guide plate 31 and the upper limiting device 1112, and meanwhile, the circumferential side of the spring type drainage tube is limited through the tubular channel 1111.

Referring to fig. 3, 4 and 5, in a preferred embodiment, the flow guiding structure 3 further includes an upper flow guiding wall 32 and a lower flow guiding wall 33, the upper flow guiding wall 32 surrounds the upper side of the flow guiding plate 31 and extends upwards, the lower flow guiding wall 33 is located at the lower side of the flow guiding plate 31 and extends downwards, a plurality of fragrance communication ports 313 are formed on the upper flow guiding wall 32, a flow channel 34 may be formed between the lower flow guiding wall 33 and the inner wall of the mist outlet body 11, the flow channel 34 is connected with the lower cavity, and the flow channel 34 is respectively communicated with the connection port 113 and the fragrance communication port 313. Through this kind of water conservancy diversion structure body 3's setting, can realize better amortization effect on the one hand, on the other hand can play spacing to the spring drainage tube of installation, cooperation fixed effect.

In a preferred embodiment, a plurality of hollow columns 115 are disposed on the periphery of the upper cavity 311, a small cavity 116 is formed in the hollow columns 115, the small cavity 116 is communicated with the upper cavity 311, the small cavity 116 is also communicated with the fragrance communication opening 313, and the fragrance communication opening 313 is located in the small cavity 116.

Referring to fig. 5, the mist outlet body 11 includes a first body 117 and a second body 118, the flow guiding structure 3 is installed and fixed in the first body 117, the second body 118 is fixed in cooperation with the connection body 12, and the first body 117 is limited in a space formed by the second body 118 and the connection body 12.

Referring to fig. 1 and 3, in a preferred embodiment, the atomizing head 1 provided in the present embodiment is preferably used for a fragrance diffusing device based on a gas-liquid mixing type atomizing principle, and the connection body 12 is provided with an air inlet channel 122 and a liquid suction pipe joint 123.

In a preferred embodiment, the tubular pile structure 1111 of the mist discharge channel 111 is sequentially provided with a first section channel 11a, a second section channel 11b and a third section channel 11c from the connection port 113 to the mist discharge port 112, the radii of the first section channel 11a, the second section channel 11b and the third section channel 11c are sequentially reduced, the third section channel 11c is smaller than the radius of the spring drainage tube, and an upper limiting device 1112 is formed at the bottom of the third section channel 11c. The spring drainage tube is limited in the second section channel and can be abutted against the inner wall of the second section channel, a flaring channel 11d is further arranged at the joint of the mist discharging channel 111 and the mist discharging port 112, the flaring channel 11d is connected with the third section 11c, and the radius of the flaring channel is larger than that of the third section channel 11c.

The specific working process of the atomizing head 1 provided by the utility model is as follows:

referring to fig. 7-8, when the fragrance diffusing device works, gas enters through the gas inlet channel 122, liquid in the essential oil bottle 3 is sucked up under the action of negative pressure, the gas and the liquid are atomized after being mixed, atomized fog enters into the lower cavity 312 through the through hole 121 in the inner cavity of the connecting body 12, the gas and the liquid are further mixed in the cavity, the cavity can have a better silencing effect, the fog in the lower cavity 312 enters into the small cavity 116 through the fragrance fog communicating opening 313 through the flow channel 34, a gap is formed in the cylinder 115, so that the fog in the small cavity 116 can enter into the upper cavity 311 through the gap, and the fog in the upper cavity 311 is discharged through the fog discharging channel 111111 through the fog discharging opening 112112, so that the fragrance diffusing effect is realized.

Referring to fig. 9-10, while the fragrance diffusing device discharges fragrance mist, essential oil drops gather in the mist discharge port 112112, and the essential oil of the mist discharge port 112112 breaks the tension of the essential oil under the action of the spring type drainage tube, so that the essential oil can flow into the upper cavity 311 along the spring type drainage tube under the action of gravity, then the essential oil enters the flow channel 34 from the notch on the column 115 through the fragrance communication port 313, falls into the lower cavity 312 under the action of gravity, then enters the inner cavity of the connection body 12 through the through hole 121, and falls into the essential oil bottle 3 under the action of gravity.

Referring to fig. 11, the present utility model further provides a fragrance diffusing device, which has the atomizing head 1, the atomizing device housing 41 and the essential oil bottle 3 according to any of the embodiments, the atomizing head 11 is connected with the essential oil bottle 3 through the connecting body 12 (referring to fig. 2), the atomizing head 1 and the essential oil bottle 3 are both located in the atomizing device housing 41, and an air pump may be further installed in the atomizing device housing 41, and the air pump is communicated with the air inlet channel 122 to provide air.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description of the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. The utility model provides a atomising head, its characterized in that, including going out fog body and connecting body, connecting body is used for being connected with the essential oil bottle, go out fog body including being located out the inside row fog passageway of fog body, with the row fog mouth of the outside intercommunication of atomising head, with the connector of connecting body inner chamber intercommunication, row fog passageway first end intercommunication the connector, row fog passageway second end intercommunication row fog mouth, row fog mouth is located the top of connector, be provided with in the row fog passageway towards row fog mouth direction spiral extension's drainage structure body, drainage structure body is located the connector with arrange between the fog mouth.

2. The atomizing head of claim 1, wherein said flow directing structure is a spring-type flow directing tube mounted within said mist discharge passage, said spring-type flow directing tube being at least partially abuttable against an inner wall of said mist discharge passage.

3. The atomizing head of claim 2, wherein the mist discharge channel is at least partially a tubular channel, an upper limiting device is arranged at an upper part of the tubular channel, the spring type drainage tube is at least partially positioned in the tubular channel, a deflector is arranged at the bottom of the mist discharge channel, the spring type drainage tube is positioned between the upper limiting device and the deflector, the bottom of the spring type drainage tube is abutted against the deflector, and a fragrance communication port is formed in the deflector and is respectively communicated with the connection port and the mist discharge port.

4. The atomizing head of claim 1, wherein a flow guiding structure is further arranged in the atomizing body, the flow guiding structure comprises an arc-shaped flow guiding plate, the middle part of the flow guiding plate protrudes upwards, the flow guiding plate divides the atomizing body into an upper cavity and a lower cavity, the atomizing discharge channel is positioned in the upper cavity, the lower cavity is communicated with the connecting port, the lower cavity is communicated with the inner cavity of the connecting body through a through hole, the flow guiding structure is provided with an aromatic mist communicating port connected with the upper cavity, and the connecting port is communicated with the aromatic mist communicating port.

5. The atomizing head of claim 4, wherein said flow guiding structure further comprises an upper flow guiding wall and a lower flow guiding wall, said upper flow guiding wall surrounds said upper side of said flow guiding plate and extends upward, said lower flow guiding wall is positioned at the lower side of said flow guiding plate and extends downward, said upper flow guiding wall is provided with a plurality of said fragrance communication openings, and a flow channel is formed between said lower flow guiding wall and said inner wall of said mist outlet body, said flow channel being respectively communicated with said connection opening and said fragrance communication opening.

6. The atomizing head of claim 5, wherein a plurality of hollow cylinders are provided on a peripheral side of the upper chamber, a small chamber is formed in the hollow cylinder, the small chamber is communicated with the upper chamber, the small chamber is further communicated with the fragrance communication port, and the fragrance communication port is located in the small chamber.

7. The atomizing head of claim 4, wherein the atomizing body includes a first body and a second body, the flow directing structure is mounted and secured within the first body, the second body is cooperatively secured with the connecting body and circumscribes the first body within a space defined by the second body and the connecting body.

8. The atomizing head according to claim 1, wherein the mist discharge channel is provided with a first section channel, a second section channel and a third section channel in sequence from the connection port to the mist discharge port, the radiuses of the first section channel, the second section channel and the third section channel are reduced in sequence, the drainage structure is a spring drainage tube arranged in the mist discharge channel, the third section channel is smaller than the radius of the spring drainage tube, the spring drainage tube is limited in the second section channel and can be abutted against the inner wall of the second section channel, and a flaring channel is further arranged at the joint of the mist discharge channel and the mist discharge port and is connected with the third section channel and has a radius larger than that of the third section channel.

9. The atomizing head of claim 1, wherein the connection body is provided with an air inlet and a liquid suction pipe joint.

10. An aroma diffusing device, comprising an atomizer housing, an essential oil bottle and an atomizing head according to any one of claims 1-9, wherein the connecting body is connected to the essential oil bottle, and the essential oil bottle and the atomizing head are both located in the housing.