CN209790461U

CN209790461U - atomizing head and incense device

Info

Publication number: CN209790461U
Application number: CN201821970362.3U
Authority: CN
Inventors: 邓穗文
Original assignee: Jiangmen Dayi Industry Co Ltd
Current assignee: Jiangmen Dayi Industry Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-12-17
Anticipated expiration: 2028-11-27

Abstract

The utility model provides an atomizing head, which comprises an atomizing seat, an air nozzle and an oil nozzle, wherein the air nozzle and the oil nozzle are both fixed on the atomizing seat, the atomizing seat is provided with an atomizing cavity and a mist outlet, the mist outlet is communicated with the atomizing cavity, the air nozzle and the oil nozzle are arranged in a matching way, the air outlet end of the air tap and the liquid outlet end of the oil nozzle are both positioned in the atomizing cavity, the atomizing seat is also provided with a first return hole, when the atomizing head is connected with the liquid storage bottle, the first return hole and the oil nozzle are communicated with the liquid storage bottle, the atomizing base comprises a base, a flow guide piece and an upper cover, the base is detachably and fixedly connected with the upper cover, the base and the upper cover jointly form an atomizing cavity, the flow guide piece is positioned in the atomizing cavity, the incense device of the atomizing head saves essential oil and has less pollution, and the flow guide hole and the return hole are distinguished, the hidden danger of fog blockage can be avoided, the atomizing cavity and the fog outlet are separated by the flow guide piece, and the noise during atomization can be greatly reduced.

Description

Atomizing head and incense device

Technical Field

The utility model relates to a stacte equipment field, in particular to atomising head and stacte device.

Background

Along with the continuous improvement of the living standard of people, more and more people begin to use the essential oil to relieve the nerves and improve the living quality, and the corresponding requirement on the fragrance diffusing machine is higher and higher. However, most of the current fragrance dispensers do not vaporize essential oil completely, large particles in the aerosol fall near the fragrance dispenser, the essential oil is wasted, and even too much essential oil is deposited on the surface and the periphery of the fragrance dispenser to cause pollution.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an atomizing head and a fragrance device that can save essential oils and reduce contamination.

An embodiment of the utility model provides an atomizing head, including atomizing seat, air cock and glib talker all are fixed in on the atomizing seat, be provided with atomizing chamber and fog outlet on the atomizing seat, fog outlet with the atomizing chamber is linked together, air cock and glib talker cooperation set up, just the end of giving vent to anger of air cock with the liquid outlet end of glib talker all is located in the atomizing intracavity, still be provided with first return orifice on the atomizing seat, when this atomizing head is connected with the stock solution bottle, first return orifice with the glib talker all with the stock solution bottle is linked together.

Preferably, the atomizing seat includes base, water conservancy diversion spare and upper cover, the base with upper cover detachably fixed connection, the base with the upper cover forms jointly the atomizing chamber, the water conservancy diversion spare is located the atomizing intracavity.

Preferably, the base includes connecting portion, be provided with the spread groove on the connecting portion, the spread groove is used for connecting the bottleneck of fixed stock solution bottle, the spread groove is the ring channel, the inside of spread groove is third annular wall, first backward flow hole is located in the third annular wall.

Preferably, an oil nozzle fixing hole is further formed in the third annular wall, a liquid inlet end of the oil nozzle is connected with a liquid guide pipe, the oil nozzle and the liquid guide pipe penetrate through the oil nozzle fixing hole, and a connecting point of the oil nozzle and the liquid guide pipe is clamped in the oil nozzle fixing hole.

Preferably, the atomizing seat includes base, water conservancy diversion spare and upper cover, the base with upper cover fixed connection, the base with the upper cover forms jointly the atomizing chamber, the water conservancy diversion spare is located the middle part in atomizing chamber, will atomizing chamber and water conservancy diversion room are cut apart into to the atomizing chamber, be provided with the water conservancy diversion hole on the water conservancy diversion spare, water conservancy diversion hole intercommunication atomizing chamber and water conservancy diversion room supply to pass through by the fog after the atomizing.

Preferably, a convex ring is arranged on the periphery of the diversion hole; alternatively, the first and second electrodes may be,

The flow guide piece is arranged in an uneven mode, and the second backflow hole is formed in the concave position of the flow guide piece.

Preferably, the mist outlet is positioned on the upper cover, and a first annular wall is arranged on the periphery of the mist outlet; alternatively, the first and second electrodes may be,

The mist outlet is positioned on the upper cover, and a first annular wall is arranged on the periphery of the mist outlet; the flow guide piece is provided with a second annular wall, the inner diameter of the second annular wall is larger than that of the first annular wall, a gap is reserved between the first annular wall and the second annular wall, and the first annular wall is coaxial with the second annular wall.

Preferably, the air outlet end of the air tap and the oil outlet end of the oil nozzle are arranged in a pen point shape.

Preferably, the axial direction of the oil nozzle is perpendicular to the axial direction of the air nozzle and is positioned in the same plane; and/or the presence of a gas in the gas,

The end surface of the oil outlet end of the oil nozzle and the central axis of the air tap are positioned in the same plane; and/or the presence of a gas in the gas,

The diameter of the oil outlet end of the oil nozzle is larger than that of the air outlet end of the air tap.

The utility model also provides a stacte device, including air pump, stock solution bottle and the atomising head of above-mentioned arbitrary, the glib talker with the stock solution bottle is linked together, the air cock with the end intercommunication of giving vent to anger of air pump.

the utility model discloses a set up the atomizing chamber and can with the first discharge orifice of stock solution bottle intercommunication, the essential oil of large granule falls down at the atomizing intracavity to in first discharge orifice backward flow to the stock solution bottle, save essential oil, and reduced the volume of the large granule essential oil in the space of spouting fragrance, the volume of falling on the other essential oil of stacte device just also is very little, effectively reduces the deposit pollution to stacte device and surrounding environment.

Drawings

the foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

fig. 1 is an exploded view of an atomizing head according to a preferred embodiment of the present invention;

Fig. 2 is a sectional perspective view of an atomizing head according to a preferred embodiment of the present invention;

fig. 3 is a cross-sectional plan view of an atomizing head according to a preferred embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 3;

Fig. 6 is an enlarged view of a portion C in fig. 3.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter 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 the other element and be integral therewith, 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 to which this invention belongs. 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 invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-6, an embodiment of the present invention provides an atomizing head, which includes an atomizing base 10, an air nozzle 5 and a nozzle tip 6, wherein the air nozzle 5 and the nozzle tip 6 are both fixed on the atomizing base 10. The atomizing base 10 is provided with an atomizing cavity 11 and a mist outlet 31, the mist outlet 31 is communicated with the atomizing cavity 11, and the liquid essential oil is atomized in the atomizing cavity 11 and comes out through the mist outlet 31 to be diffused into the air. Air cock 5 and glib 6 cooperation setting, and the end of giving vent to anger of air cock 5 and the play liquid end of glib 6 all are located atomizing chamber 11, the high-speed high-pressure gas of air cock 5 spun makes the play liquid end of glib 6 negative pressure, make essential oil by negative pressure suction, simultaneously, the high-pressure gas stream's high-speed injection striking liquid state essential oil makes its atomizing, and spread in atomizing chamber 11, under the effect of gravity, large granule droplet can fall, the storage is in atomizing chamber 11, in addition, collision between the droplet, collision between droplet and the 11 walls in atomizing chamber all can make the large granule droplet fall, the small granule droplet diffuses in to the air through a fog mouth 31. The atomizing base 10 is further provided with a first backflow hole 111, when the atomizing head is connected with the liquid storage bottle 20, the first backflow hole 111 and the oil nozzle 6 are both communicated with the liquid storage bottle 20, and the arrangement of the first backflow hole 111 enables liquid drops falling in the atomizing cavity 11 to flow back into the liquid storage bottle 20 to be reused, so that waste is reduced.

Referring to fig. 1, in a preferred embodiment, the atomizing base 10 includes a base 1, a flow guide 2 and an upper cover 3, the flow guide 2 serving to guide the flow of air or liquid in a desired direction. Base 1 and 3 detachable fixed connection of upper cover, base 1 and upper cover 3 form atomizing chamber 11 jointly, and water conservancy diversion spare 2 is located atomizing chamber 11, can tear open upper cover 3 in order to clear up atomizing chamber 11.

referring to fig. 4, in a preferred embodiment, a sealing groove 301 is provided on the lower surface of the upper cover 3, the upper end of the base 1 is held in the sealing groove 301, and a sealing ring 4 is further provided in the sealing groove 301 to improve the sealing effect. Further, the inner side wall on the base 1 is also provided with an annular groove 101, and the outer side wall annular boss 302 arranged on the upper cover 3 abuts against the annular groove 101, so that the upper cover 3 and the base 1 are connected more stably, and the sealing effect is better.

Referring to fig. 2, in a preferred embodiment, the base 1 includes a connecting portion 12, the connecting portion 12 is provided with a connecting groove 110, the connecting groove 110 is used to connect and fix a bottle mouth of the reservoir 20, the connecting groove 110 is an annular groove, a third annular wall 112 is provided inside the connecting groove 110, and the third annular wall 112 is provided to match with an inner diameter of the reservoir 20; further, third annular wall 112 is slightly smaller than the inside diameter of the mouth, and third annular wall 112 is easily inserted into the mouth. Still be provided with bottleneck sealing washer 8 in the spread groove 110, bottleneck sealing washer 8 and the bottleneck butt of stock solution bottle 20 play sealed effect, prevent that sealed essential oil from spilling from the spread groove. The first oil return hole is formed in the third annular wall 112, the oil nozzle fixing hole is formed in the third annular wall 112, the liquid inlet end of the oil nozzle 6 is connected with the liquid guide pipe 7, the oil nozzle 6 and the liquid guide pipe 7 penetrate through the oil nozzle fixing hole, and the connecting points of the oil nozzle 6 and the liquid guide pipe 7 are clamped in the oil nozzle fixing hole, so that the connecting structure of the oil nozzle 6 and the liquid guide pipe 7 is more stable, and the situation that the liquid guide pipe 7 is separated from the oil nozzle 6 can be reduced.

in the preferred embodiment, the liquid guide tube 7 is arranged flush with the end connected with the oil nozzle 6, and the other end of the liquid guide tube 7 is arranged obliquely, so that the situation that the liquid guide tube 7 is sealed due to the fact that the liquid guide tube 7 is in tight contact with the bottom of the liquid storage bottle 20 is avoided. Furthermore, the liquid guide tube 7 and the oil nozzle 6 are on the same axis, so that the liquid essential oil can smoothly pass through the liquid guide tube 7.

referring to fig. 2, in the preferred embodiment, the baffle 2 is located in the middle of the atomizing chamber 11, dividing the atomizing chamber 11 into an atomizing chamber 113 and a baffle chamber 114. The air nozzle 5 and the mist outlet 31 are isolated by the flow guide piece 2, and the noise generated by high-speed airflow during atomization is greatly weakened by the flow guide piece 2, so that the noise pollution is reduced. The flow guide piece 2 is provided with flow guide holes 22 for the atomized fog to pass through. Under the action of gravity and the mutual collision between the fog drops, the fog drops with large particles fall back into the atomizing chamber 113, the fog with small particles and a little part of fog with large particles enter the flow guide chamber 114, and the disordered fog is dispersed from the fog outlet 31 to the air in the flow guide chamber 114 through dredging. In another preferred embodiment, the flow guide member 2 is located in the middle of the atomizing chamber 11, and divides the atomizing chamber 11 into the atomizing chamber 113 and the flow guide chamber 114, the flow guide member 2 is provided with the flow guide hole 22, and the peripheral side of the flow guide hole 22 is provided with the convex ring 221. Some of the large-particle droplets in the diversion chamber 114 can also fall into the diversion chamber 114, and the arrangement of the convex ring 221 prevents the falling droplets from flowing downwards from the diversion holes 22, thereby preventing the liquid droplets from blocking the diversion holes 22. In other preferred embodiments, the flow guide member 2 is located in the middle of the atomizing cavity 11, the atomizing cavity 11 is divided into an atomizing chamber 113 and a flow guide chamber 114, the flow guide member 2 is provided with flow guide holes 22, the flow guide member 2 is further provided with second backflow holes 21, the flow guide member 2 is arranged in an uneven manner, and the second backflow holes 21 are arranged in the depressions of the flow guide member 2; further, the flow guide member 2 is arranged in an arc surface shape or a conical surface shape with a convex middle part, and the second return holes 21 are arranged on the peripheral side of the flow guide member 2. The mist droplets falling down in the diversion chamber 114 fall down from the second return hole 21, flow into the atomization chamber 113, flow into the liquid storage bottle 20 through the first return hole 111, and are reused.

referring to fig. 1 and 2, in a preferred embodiment, the mist outlet 31 is located on the upper cover 3, the first annular wall 311 is arranged around the mist outlet 31 to form a cylinder, the first annular wall 311 is arranged to be similar to the chimney principle, mist is diffused upwards through the annular wall, and the mist coming out of the mist outlet 31 is mist with small particles, so that the mist can be dispersed after being sprayed out of the mist outlet 31 for a long distance, mist drops scattered at and around the mist outlet 31 are reduced, and pollution to the incense container and the periphery of the incense container is reduced. Furthermore, the guide member 2 is also provided with a second annular wall 23, the inner diameter of the second annular wall 23 is larger than that of the first annular wall 311, the first annular wall 311 is coaxial with the second annular wall 23, and the second annular wall 23 is matched with the first annular wall 311, so that the mist carding effect is better.

Referring to fig. 5, in the preferred embodiment, the air outlet end of the air nozzle 5 and the oil outlet end of the oil nozzle 6 are both disposed in a "pen point" shape; the "tip" herein refers to a shape of a ballpoint pen from which a ball is removed. As the ball-point pen is well manufactured, the production process is mature, the cost is low and the precision is high. The air nozzle 5 and the oil nozzle 6 of the atomizing core use the technology for manufacturing the pen point, so compared with the prior art, the manufacturing cost of the atomizing head is greatly reduced, and the atomizing head is more durable and has longer service life. Furthermore, the aperture of the air outlet of the air nozzle 5 is small, so that the compressed air can generate a large air speed after being sprayed out, and particles after the essential oil atomization are finer and more uniform

Referring to fig. 5, in the preferred embodiment, the axial direction of the oil nozzle 6 is perpendicular to the axial direction of the air nozzle 5 and is located in the same plane, the end surface of the oil outlet end of the oil nozzle 6 and the central axis of the air nozzle 5 are located in the same plane, and the air nozzle 5 is arranged close to the oil nozzle 6, so that the negative pressure generated in the oil nozzle 6 by the air flow ejected from the air nozzle 5 can achieve the best effect; the inner aperture of the oil outlet end of the oil nozzle 6 is larger (slightly larger) than that of the air outlet end of the air nozzle 5, so that the supply of essential oil can be ensured, and the negative pressure generated in the oil nozzle can be prevented from being influenced.

Referring to fig. 6, in a preferred embodiment, an air nozzle sealant 51 is further disposed between the air nozzle 5 and the atomizing base 10, the air nozzle sealant 51 protrudes from the air inlet end of the air nozzle 5, and when the air nozzle 5 is connected to an air pump, the connection point of the air nozzle 5 and the air pump is located inside the air nozzle sealant, so that the air nozzle 5 and the air pump are better sealed.

Referring to fig. 1 and 2, the present invention further provides a fragrance device, which comprises an air pump, a liquid storage bottle 20 and any one of the atomizing heads, wherein the oil nozzle 6 is communicated with the liquid storage bottle 20, and the air nozzle 5 is communicated with the air outlet end of the air pump.

Compressed air from the air outlet of the air pump enters the air nozzle 5 and is further compressed due to the fact that the inner aperture is tapered and reduced, so that the air can be ejected at a high speed and transversely passes through the sharp-end opening of the oil nozzle 6 at a high speed. According to the venturi effect, a negative pressure is generated in the oil nozzle 6, so that the essential oil in the liquid storage bottle 20 is sucked into the oil nozzle 6 through the suction pipe, is sprayed out from the liquid outlet end of the oil nozzle 6, collides with air passing through the oil nozzle at a high speed transversely, is mixed, and is atomized into fine and uniform essential oil particles in the atomizing chamber 113. The mist is blocked by the flow guide piece 2 and can not be directly sprayed out from the mist outlet 31, the essential oil particles with larger diameters flow back into the essential oil bottle due to repeated collision and fusion among the particles in the atomizing chamber 113, the fine essential oil particles enter the flow guide chamber 114 along with the air flow through the flow guide holes 22, after twice path turning collision in the flow guide chamber 114, the essential oil particles with larger diameters precipitate again and flow into the atomizing chamber 113 from the second flow guide hole 21, the fine essential oil particles are sprayed out from the mist outlet 31 on the mist outlet cover along with the dredged air flow, and are spread after a long distance is kept.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express the specific embodiments of the utility model, and the description thereof is specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an atomizing head, a serial communication port, including atomizing seat, air cock and glib talker all are fixed in on the atomizing seat, be provided with atomizing chamber and fog outlet on the atomizing seat, fog outlet with the atomizing chamber is linked together, air cock and glib talker cooperation set up, just the end of giving vent to anger of air cock with the play liquid end of glib talker all is located the atomizing intracavity, still be provided with first return orifice on the atomizing seat, when this atomizing head is connected with the stock solution bottle, first return orifice with glib talker all with the stock solution bottle is linked together.

2. The atomizing head according to claim 1, wherein the atomizing base includes a base, a flow guide member, and an upper cover, the base and the upper cover being detachably and fixedly connected, the base and the upper cover together forming the atomizing chamber, the flow guide member being located in the atomizing chamber.

3. The atomizing head according to claim 2, wherein the base includes a connecting portion, the connecting portion is provided with a connecting groove, the connecting groove is used for connecting and fixing a bottle mouth of a liquid storage bottle, the connecting groove is an annular groove, a third annular wall is arranged inside the connecting groove, and the first backflow hole is located in the third annular wall.

4. The atomizing head according to claim 3, wherein a nozzle tip fixing hole is further formed in the third annular wall, a liquid guide tube is connected to a liquid inlet end of the nozzle tip, the nozzle tip and the liquid guide tube penetrate through the nozzle tip fixing hole, and a connection point of the nozzle tip and the liquid guide tube is clamped in the nozzle tip fixing hole.

5. The atomizing head according to claim 1, wherein the atomizing base includes a base, a flow guide member and an upper cover, the base is fixedly connected to the upper cover, the base and the upper cover together form the atomizing chamber, the flow guide member is located in a middle portion of the atomizing chamber, the atomizing chamber is divided into an atomizing chamber and a flow guide chamber, the flow guide member is provided with flow guide holes, and the flow guide holes communicate with the atomizing chamber and the flow guide chamber for the atomized mist to pass through.

6. The atomizing head according to claim 5, characterized in that a convex ring is provided around the flow guide hole; and/or the presence of a gas in the gas,

The flow guide piece is further provided with a second backflow hole, the flow guide piece is arranged in a rugged mode, and the second backflow hole is formed in the sunken position of the flow guide piece.

7. the atomizing head according to claim 2, wherein the mist outlet is provided in the upper cover, and a first annular wall is provided around the mist outlet; alternatively, the first and second electrodes may be,

The fog outlet is located on the upper cover, a first annular wall is arranged on the periphery of the fog outlet, a second annular wall is arranged on the flow guide piece, the inner diameter of the second annular wall is larger than that of the first annular wall, a gap is reserved between the first annular wall and the second annular wall, and the first annular wall is coaxial with the second annular wall.

8. The atomizing head according to claim 1, wherein the air outlet end of the air nozzle and the oil outlet end of the oil nozzle are disposed in a "pen point" shape.

9. The atomizing head according to claim 1, wherein the axial direction of the oil nipple is perpendicular to the axial direction of the air nipple and is located in the same plane; and/or the presence of a gas in the gas,

10. A fragrance-fumigating apparatus comprising an air pump, a liquid storage bottle and an atomizing head as claimed in any one of claims 1 to 9, wherein the oil nozzle is communicated with the liquid storage bottle, and the air nozzle is communicated with the air outlet end of the air pump.