CN216676503U

CN216676503U - Atomizing head with independent atomizing cavity

Info

Publication number: CN216676503U
Application number: CN202122479865.9U
Authority: CN
Inventors: 夏辉
Original assignee: Guangzhou Xuelei Cosmetic Co ltd
Current assignee: Guangzhou Xuelei Cosmetic Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-06-07
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses an atomizing head with an independent atomizing cavity, which comprises an outer cavity, an inner cavity and an atomizing core, wherein the inner cavity is arranged in the outer cavity, a gap is reserved between the inner cavity and the outer cavity, the cavity wall of the inner cavity is provided with sieve pores, an air outlet of the atomizing core is arranged in the inner cavity, the outer cavity is provided with an air outlet hole, the bottom wall of the inner cavity is provided with an inner backflow hole, and the bottom wall of the outer cavity is provided with an outer backflow hole. The sieve mesh can screen the fogdrop with relatively small particles, so that the atomizing head only sprays the fogdrop with relatively small particles, and the essential oil is saved.

Description

Atomizing head with independent atomizing cavity

Technical Field

The utility model relates to an atomizing head, in particular to an atomizing head with an independent atomizing cavity.

Background

The atomizing head is used for being matched with the fragrance machine (or the aromatherapy machine) for use, and the atomizing head can atomize and spray the essential oil in the fragrance machine (or the aromatherapy machine).

In the prior art, the atomizing head is in a mode of adding air escape holes to a baffle plate, the fog drop screening effect is poor, more fog drops with larger particles exist in the sprayed fog, the fog drops with larger particles cannot float far under the action of gravity, and the diffusion range of the aroma is limited. Because the atomizing head sprays more fog drops with larger particles, the consumption of the essential oil is faster, and the utilization rate of the essential oil is lower.

Moreover, because the atomizing head in the prior art is in a mode of a baffle plate and an air escape hole, jet flow is not blocked, and noise is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an atomizing head with an independent atomizing cavity, which can screen and recover fog drops with larger particles so as to improve the utilization rate of essential oil and reduce noise.

The purpose of the utility model is realized by adopting the following technical scheme:

take atomising head in independent atomizing chamber, including outer cavity, interior cavity and atomizing core, interior cavity is located in the outer cavity, interior cavity with leave the clearance between the outer cavity, the chamber wall of interior cavity is equipped with the sieve mesh, the gas outlet of atomizing core is located in the interior cavity, outer cavity is equipped with the venthole, the diapire of interior cavity is equipped with interior backward flow hole, the diapire of outer cavity is equipped with outer backward flow hole.

Specifically, the outer cavity is equipped with the mounting hole, the mounting hole is equipped with the atomizing core, the atomizing core is equipped with an air inlet, a drawing liquid mouth and a gas outlet, the outer cavity is equipped with the intake pipe, the end of giving vent to anger of intake pipe with the air inlet intercommunication of atomizing core.

Specifically, the inner cavity is provided with a through hole, and an air outlet of the atomizing core penetrates through the through hole to enter the inner cavity.

Specifically, the inner cavity and the outer cavity are cylindrical, and the sieve holes are formed in the side wall of the inner cavity.

Specifically, the inner wall bottom of outer cavity is equipped with a plurality of supporting ribbed slab, each the supporting ribbed slab supports jointly the bottom of outer cavity, the inner wall of outer cavity is equipped with the location picture peg that sets up along the axial, the lateral wall of interior cavity is equipped with the slot that sets up along the axial, the location picture peg with the slot cooperation.

Specifically, the top of outer cavity is equipped with outer opening, outer opening lid is equipped with the lid, the venthole is located the lid, the top of interior cavity is equipped with interior opening, interior opening is equipped with the water conservancy diversion lid, the water conservancy diversion lid is the taper lamellar body, the water conservancy diversion lid is narrowed gradually from bottom to top.

Specifically, the diapire of lid is equipped with the annular flange that extends down, the opening part inner wall of outer cavity is equipped with annular step, the anchor ring of annular step with the common centre gripping of annular flange the edge of kuppe, the air vent has been seted up to the edge of kuppe.

Specifically, the sieve holes are round holes, and the aperture of each sieve hole is 0.5mm-2.5 mm.

Specifically, the diapire of interior cavity is equipped with a plurality of interior backward flow holes, interior backward flow hole is curved bar hole, interior backward flow hole is followed interior cavity's inner wall and establishing, each interior backward flow hole is along circumference evenly distributed.

Specifically, the edge of mounting hole is equipped with the installation barrel that extends up, atomizing core wears to locate the installation barrel, atomizing core's lateral wall is equipped with the air inlet, the upper and lower both sides of air inlet all are equipped with the sealing washer, two the sealing washer all with the inner wall of installation barrel forms air-tight, makes two space between the sealing washer forms the chamber of admitting air, the intake pipe with the chamber intercommunication of admitting air.

Compared with the prior art, the utility model has the beneficial effects that:

the atomizing head is used for being connected with the liquid storage bottle, wherein the atomizing core is connected with the liquid suction pipe, and after introducing high-pressure air to the intake pipe, the gas outlet department of atomizing core produces the negative pressure to essential oil to this gas outlet in the liquid storage bottle is extracted through the liquid suction pipe, and this essential oil is dispersed at high speed to high-pressure gas, makes it form vaporifically.

A gap is left between the inner cavity and the outer cavity. The cavity wall of inner chamber body is equipped with the sieve mesh, and the gas outlet of atomizing core is located in the inner chamber body. After the atomizing core spouts fragrant atmosphere fog, form relative high pressure in the cavity, make the interior fog of cavity get into the clearance between cavity and the outer cavity via the sieve mesh, at this in-process, the relatively great droplet of granule can attach at the inside wall of cavity or the toper inner wall of water conservancy diversion lid to assemble down, then get into outer cavity through interior backward flow hole. And granule less fog drip relatively can pass the clearance between cavity and the outer cavity in the sieve mesh entering along with the air current, then flows the top side of water conservancy diversion lid via the venthole, then via the venthole blowout, at this in-process, part fog drip can attach the roof at the water conservancy diversion lid, because the water conservancy diversion lid sets up to the taper lamellar body, can be with the fog drip of water conservancy diversion lid roof towards the edge guide, then through the air vent backward flow to the outer cavity in. The reflux liquid in the outer cavity body flows back to the liquid storage bottle through the outer reflux hole.

The sieve mesh can screen the fogdrop with relatively small particles, so that the atomizing head only sprays the fogdrop with relatively small particles, and the essential oil is saved.

Because the inner cavity is a relatively independent space, the air outlet of the atomizing core is arranged in the inner cavity, and the noise generated when the atomizing core sprays high-pressure gas can be reduced.

Drawings

FIG. 1 is a view of the combination of an atomizing head with an independent atomizing chamber and a liquid storage bottle;

FIG. 2 is an exploded view of an atomizing head with an independent atomizing chamber and a liquid storage bottle;

FIG. 3 is a partial cutaway view of an atomizing head with an independent atomizing chamber and a liquid storage bottle in a combined state;

FIG. 4 is a view, partly in section, of FIG. 3 at A;

FIG. 5 is a top side view of the outer cavity;

FIG. 6 is a top side view of the outer and inner cavities;

fig. 7 is a side view of the inner chamber.

In the figure: 1. an outer cavity; 11. an annulus; 12. an outer return orifice; 13. an air inlet pipe; 14. a support rib plate; 15. inserting plates; 161. mounting holes; 162. installing a cylinder body; 2. an inner cavity; 21. screening holes; 22. an internal return orifice; 24. through the hole; 25. a slot; 3. an atomizing core; 31. a liquid pumping pipe; 4. a cover body; 41. an annular flange; 42. an air outlet; 5. a flow guide cover; 51. a vent hole; 6. a liquid storage bottle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Referring to fig. 1 to 7, the atomizing head with the independent atomizing chamber comprises an outer chamber 1, an inner chamber 2 and an atomizing core 3, wherein the inner chamber 2 is arranged in the outer chamber 1, and a gap is reserved between the inner chamber 2 and the outer chamber 1. The cavity wall of the inner cavity 2 is provided with sieve pores 21, and an air outlet (B in figure 3) of the atomizing core 3 is arranged in the inner cavity 2. The outer cavity 1 is provided with an air outlet 42. The bottom wall of the inner cavity 2 is provided with an inner reflux hole 22, and the bottom wall of the outer cavity 1 is provided with an outer reflux hole 12.

Specifically, referring to fig. 3, the outer cavity 1 is provided with a mounting hole 161, the mounting hole 161 is provided with an atomizing core 3, and the atomizing core 3 is provided with an air inlet, a liquid pumping port (the liquid pumping port is connected with the liquid pumping pipe 31), and an air outlet (B in fig. 3). The outer cavity 1 is provided with an air inlet pipe 13, and the air outlet end of the air inlet pipe 13 is communicated with the air inlet of the atomizing core 3. The specific structure and principle of the atomizing core 3 can refer to the Chinese patent application: 202121852297.6, 202121852526.4.

Specifically, see fig. 7, the inner cavity 2 is provided with a through hole 24, and the air outlet of the atomizing core 3 passes through the through hole 24 into the inner cavity 2.

Specifically, as shown in fig. 3, the inner cavity 2 and the outer cavity 1 are both cylindrical, and the sieve holes 21 are formed in the side wall of the inner cavity 2.

Specifically, referring to fig. 5, a plurality of support ribs 14 are arranged at the bottom of the inner wall of the outer cavity 1, and each support rib 14 supports the bottom of the outer cavity 1 together, in this embodiment, each support rib 14 is in an "L" shape, and each support rib 14 supports the inner cavity 2 together, so that a gap is left between the outer cavity 1 and the inner cavity 2. The inner wall of the outer cavity 1 is provided with an insert plate 15 arranged along the axial direction, correspondingly, the outer side wall of the inner cavity 2 is provided with a slot 25 (see fig. 7) arranged along the axial direction, and the insert plate 15 is matched with the slot 25, so that the outer cavity 1 and the inner cavity 2 keep fixed relative positions.

Specifically, referring to fig. 2, 3 and 7, an outer opening is formed at the top end of the outer cavity 1, the cover 4 is disposed on the outer opening cover, and the air outlet 42 is disposed on the cover 4. The top end of the inner cavity 2 is provided with an inner opening, the inner opening is provided with a flow guide cover 5, the flow guide cover 5 is a cone-shaped sheet body, and the flow guide cover 5 is gradually narrowed from bottom to top.

Specifically, referring to fig. 3 and 4, the bottom wall of the cover 4 is provided with an annular flange 41 extending downward, the inner wall of the opening of the outer cavity 1 is provided with an annular step, and the annular surface 11 of the annular step and the annular flange 41 together clamp the edge of the deflector cap 5, thereby positioning the top end of the inner cavity 2. The edge of the diversion cover 5 is provided with a vent hole 51.

Specifically, the mesh 21 is a circular hole, and the aperture of the mesh 21 is 0.5mm-2.5 mm.

Specifically, as shown in fig. 6 and 7, the bottom wall of the inner cavity 2 is provided with a plurality of inner backflow holes 22, the inner backflow holes 22 are arc-shaped strip-shaped holes, the inner backflow holes 22 are formed along the inner wall of the inner cavity 2, and the inner backflow holes 22 are uniformly distributed along the circumferential direction.

Specifically, referring to fig. 3, the edge of the mounting hole 161 is provided with an upwardly extending mounting cylinder 162, the atomizing core 3 is inserted into the mounting cylinder 162, and the side wall of the atomizing core 3 is provided with an air inlet. The upper and lower both sides of air inlet all are equipped with the sealing washer, and two sealing washers all form airtight with the inner wall of installation barrel 162, make the space between two sealing washers form the chamber of admitting air, intake pipe 13 and the chamber intercommunication of admitting air.

The atomizing head of the utility model is characterized in that:

referring to fig. 2 and 3, the atomizing head is used for connecting with the liquid storage bottle 6, wherein the atomizing core 3 is connected with the liquid pumping tube 31, when high-pressure air is introduced into the air inlet tube 13, a negative pressure is generated at the air outlet of the atomizing core 3, so that the essential oil in the liquid storage bottle 6 is pumped to the air outlet through the liquid pumping tube 31, and the essential oil is dispersed at high speed by the high-pressure air to form a mist shape.

A gap is reserved between the inner cavity 2 and the outer cavity 1. The cavity wall of inner chamber 2 is equipped with sieve mesh 21, and the gas outlet of atomizing core 3 is located in inner chamber 2. After the atomizing core 3 spouts fragrant atmosphere, form relative high pressure in the cavity 2, make the fog in the cavity 2 get into the clearance between cavity 2 and the outer cavity 1 through sieve mesh 21, at this in-process, the relatively great droplet of granule can attach at the inside wall of cavity 2 or the toper inner wall of water conservancy diversion lid 5 to assemble down, then get into outer cavity 1 through interior backward flow hole 22. And the granule is less fog drip relatively can pass the clearance between cavity 2 and the outer cavity 1 in the sieve mesh 21 entering along with the air current, then flows to the top side (combining fig. 4) of water conservancy diversion lid 5 via air vent 51, then via venthole 42 blowout, at this in-process, partial fog drip can attach the roof at water conservancy diversion lid 5, because water conservancy diversion lid 5 sets up to the taper lamellar body, can be with the fog drip of water conservancy diversion lid 5 roof towards the edge guide, then flow back to outer cavity 1 in through air vent 51. The reflux liquid in the outer cavity 1 flows back to the liquid storage bottle 6 through the outer reflux hole 12.

In the present embodiment, the sieve holes 21 are round holes, and the diameter of the sieve holes 21 is 0.5mm-2.5mm, as an alternative embodiment, the sieve holes 21 may be strip-shaped holes, or a window may be formed in the side wall of the inner cavity 2, and a screen is disposed on the window, so that the strip-shaped holes or the mesh of the screen can also play a role of the sieve holes 21 in the present embodiment, that is, screening the mist droplets with relatively small particles.

Because the inner cavity 2 is a relatively independent space, the air outlet of the atomizing core 3 is arranged in the inner cavity 2, and the noise generated when the atomizing core 3 sprays high-pressure gas can be reduced.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. Atomizing head in independent atomizing chamber in area, its characterized in that: including outer cavity, interior cavity and atomizing core, interior cavity is located in the outer cavity, interior cavity with leave the clearance between the outer cavity, the chamber wall of interior cavity is equipped with the sieve mesh, the gas outlet of atomizing core is located in the interior cavity, outer cavity is equipped with the venthole, the diapire of interior cavity is equipped with interior backward flow hole, the diapire of outer cavity is equipped with outer backward flow hole.

2. Atomising head with separate atomising chamber according to claim 1 characterised in that: the outer cavity is equipped with the mounting hole, the mounting hole is equipped with the atomizing core, the atomizing core is equipped with an air inlet, a drawing liquid mouth and a gas outlet, the outer cavity is equipped with the intake pipe, the end of giving vent to anger of intake pipe with the air inlet intercommunication of atomizing core.

3. Atomising head with separate atomising chamber according to claim 1 characterised in that: the inner cavity is provided with a through hole, and an air outlet of the atomizing core penetrates through the through hole to enter the inner cavity.

4. Atomising head with separate atomising chamber according to claim 1 characterised in that: the inner cavity and the outer cavity are cylindrical, and the sieve pores are arranged on the side wall of the inner cavity.

5. Atomising head with separate atomising chamber according to claim 4 characterised in that: the inner wall bottom of outer cavity is equipped with a plurality of supporting rib boards, each the supporting rib board supports jointly the bottom of outer cavity, the inner wall of outer cavity is equipped with along the location picture peg of axial setting, the lateral wall of interior cavity is equipped with along the slot of axial setting, the location picture peg with the slot cooperation.

6. Atomising head with separate atomising chamber according to claim 4 characterised in that: the top of outer cavity is equipped with outer opening, outer opening lid is equipped with the lid, the venthole is located the lid, the top of interior cavity is equipped with interior opening, interior opening is equipped with the water conservancy diversion lid, the water conservancy diversion lid is the taper lamellar body, the water conservancy diversion lid narrows down from up gradually.

7. Atomising head with separate atomising chamber according to claim 6 characterised in that: the diapire of lid is equipped with the annular flange that extends down, the opening part inner wall of outer cavity is equipped with annular step, the anchor ring of annular step with annular flange centre gripping jointly the edge of kuppe, the air vent has been seted up to the edge of kuppe.

8. Atomising head with separate atomising chamber according to claim 6 characterised in that: the sieve pores are round holes, and the aperture of each sieve pore is 0.5mm-2.5 mm.

9. Atomising head with separate atomising chamber according to claim 4 characterised in that: the diapire of interior cavity is equipped with a plurality of interior backward flow holes, interior backward flow hole is curved bar hole, interior backward flow hole edge interior cavity's inner wall and establishing, each interior backward flow hole is along circumference evenly distributed.

10. Atomising head with separate atomising chamber as claimed in claim 2, characterised in that: the edge of mounting hole is equipped with the installation barrel that extends up, the atomizing core wears to locate the installation barrel, the lateral wall of atomizing core is equipped with the air inlet, the upper and lower both sides of air inlet all are equipped with the sealing washer, two the sealing washer all with the inner wall of installation barrel forms airtight, makes two space between the sealing washer forms the chamber of admitting air, the intake pipe with the chamber intercommunication of admitting air.