CN215224785U

CN215224785U - Atomizing device and atomizer for multiple heat generating region

Info

Publication number: CN215224785U
Application number: CN202120809128.8U
Authority: CN
Inventors: 陈平
Original assignee: Shenzhen Huachengda Precision Industry Co Ltd
Current assignee: Shenzhen Huachengda Precision Industry Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-21
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses an atomizing device and atomizer in many hot regions, including the porous body that is used for absorbing atomizing liquid to and be used for the atomizing heating element of liquid heating in the porous body, heating element fixes on the porous body, and heating element includes that at least two are the heat-generating body that the word of returning spirals the setting, and every heat-generating body that spirals the setting includes first straight section, the straight section of second at least and connects and spirals the linkage segment that sets up between first straight section and the straight section of second. The utility model has the advantages that the high temperature gathering area of the atomizing surface is deviated from the middle part to two sides by arranging at least two heating elements which are in a spiral shape, so that the atomizing surface is wholly provided with more balanced heat, and the phenomenon of carbon deposition caused by heat accumulation is avoided; and through the utility model provides a heat-generating body that circle word circle the form and set up makes the heating orbit of heat-generating body longer, can be suitable for on the electron cigarette of higher power.

Description

Atomizing device and atomizer for multiple heat generating region

Technical Field

The utility model relates to an electron smog technology field especially relates to a regional atomizing device of many heats and atomizer.

Background

Use atomizing device on electron cigarette at present, its circuit layout adopts the single strip slice heating orbit circuit to form wavy orbit through circuitous bending mostly, but because the heat conduction characteristic of metal, the interlude temperature that can lead to heating the orbit is higher than both ends temperature to when atomizing, the temperature that can lead to the atomizing face middle part obviously is higher than the edge, thereby because the inhomogeneous atomization effect that causes of temperature is not good, and long-term the easy carbon deposit problem that appears after using.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, to prior art's defect, provide a regional atomizing device and atomizer of generating heat.

The utility model provides a technical scheme that its technical problem adopted is:

the atomization device for the multi-heat-generation area comprises a porous body and a heating component, wherein the porous body is used for absorbing atomized liquid, the heating component is used for heating and atomizing the liquid in the porous body, the heating component is fixed on the porous body and comprises at least two heating bodies which are spirally arranged in a shape like a Chinese character 'hui', each heating body which is spirally arranged at least comprises a first straight section, a second straight section and a connecting section which is spirally arranged between the first straight section and the second straight section, and the at least two heating bodies are arranged in parallel.

Preferably, the porous body includes a first surface and a second surface that are arranged opposite to each other, the first surface is an atomization surface for mounting the heating component, and the heating component is fixed on the first surface.

Preferably, the second surface is recessed inwards to form a liquid guide cavity for guiding the flow of the atomized liquid, the liquid guide cavity is provided with a bottom surface, the projection area of the bottom surface of the liquid guide cavity on the first surface is an atomization area, and the connecting section which is in a zigzag shape is arranged in the atomization area;

a plurality of the array of connecting segments are disposed within the atomizing area.

Preferably, the porous body comprises a first matrix and a second matrix which are arranged in a step shape, the cross-sectional area of the first matrix is larger than that of the second matrix, and the atomization surface is arranged on one side of the second matrix far away from the first matrix.

Preferably, the heating assembly further comprises a first electrode and a second electrode connected to two ends of the heating element, and at least two heating elements are electrically connected between the first electrode and the second electrode.

Preferably, the connecting section includes from first straight section, second straight section, third straight section that first straight section connects gradually, and from fourth straight section, fifth straight section, sixth straight section that the second straight section connects gradually, the third straight section with connect in series through first crooked section and second crooked section between the sixth straight section.

Preferably, the first straight section is perpendicular to the first straight section;

the second straight section is perpendicular to the fourth straight section.

Preferably, the first straight section and the fifth straight section, the first straight section and the sixth straight section, the second straight section and the second straight section, and the third straight section and the fourth straight section are arranged in parallel, and the distance range between any one of the above combinations is 0.1-0.6 mm.

Preferably, a plurality of the heating elements are connected in parallel between the first electrode and the second electrode;

alternatively, the plurality of heating elements are connected in series between the first electrode and the second electrode in sequence.

Preferably, the thickness of the heating element ranges from 0.01 mm to 0.2mm, and the width ranges from 0.05 mm to 0.5 mm.

The utility model also provides an atomizer, including above-mentioned arbitrary one atomizing device.

The utility model discloses following beneficial effect has: the high-temperature gathering area of the atomization surface is deviated from the middle part to two sides by arranging at least two heating bodies which are spirally wound in a shape of Chinese character 'hui', so that the atomization surface can obtain relatively balanced heat integrally, and the phenomenon of carbon deposition caused by heat accumulation is avoided; and through the utility model provides a heat-generating body that circle word circle the form and set up makes the heating orbit of heat-generating body longer, can be suitable for on the electron cigarette of higher power.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural diagram of an embodiment of the atomization device of the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of the atomization device of the present invention;

FIG. 3 is a schematic structural view of the heating assembly of the present invention in which two heating elements are arranged in parallel;

FIG. 4 is a schematic structural view of the heating assembly of the present invention in which four heating elements are arranged in parallel;

fig. 5 is a schematic structural view of the heating assembly of the present invention, in which two heating elements are connected in series.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an atomizing device in many hot regions for on the atomizer of electron cigarette, wherein, refer to fig. 1, including porous body 10 and heating element 20, porous body 10 is porous ceramic usually for absorb atomizing liquid, like the cigarette liquid, heating element 20 fixes on porous body 10, is used for heating porous body 10, makes atomizing liquid heating back atomizing be the gaseous state, thereby produces the aerosol and supplies the user to inhale.

Specifically, in some embodiments, referring to fig. 2, the porous body 10 includes a first matrix 14 and a second matrix 15 in a stepped arrangement, the first matrix 14 having a cross-sectional area greater than the cross-sectional area of the second matrix 15; further, the porous body 10 includes a first surface 11 and a second surface 12 which are oppositely arranged, wherein the first surface 11 is an atomization surface for mounting the heating element 20, the heating element 20 is fixed on the first surface 11, and in the embodiment, the atomization surface is arranged on the side of the second substrate 15 far away from the first substrate 14. Further, the second surface 12 is recessed inwards to form a liquid guiding cavity 13 for guiding the flow of the atomized liquid, wherein the liquid guiding cavity 13 has a bottom surface 131, the bottom surface 131 of the liquid guiding cavity 13 is an atomization area in the projection area of the first surface 11, and the heat generating component 20 generates heat in the atomization area, so that the atomized liquid is atomized to form aerosol. In some embodiments, drainage lumen 13 has a trapezoidal cross-section, i.e., the width of the opening of drainage lumen 13 is greater than the width of bottom surface 131 of drainage lumen 13, such that the two sides form oppositely sloped sidewalls that define the flow direction of the atomized liquid.

The utility model discloses in, heating element 20 can include that a plurality of being return word circle the heat-generating body 21 and first electrode 221 and the second electrode 222 that set up, and heat-generating body 21 all sets up between first electrode 221 and second electrode 222, and a plurality of heat-generating bodies 21 are connected and are realized electric connection between first electrode 221 and second electrode 222 to when first electrode 221 and second electrode 222 circular telegram, heat-generating body 21 can be circular telegram and produce the heat. The heating element 21 may be made of a metal sheet having a relatively high resistivity, such as a sheet metal made of an iron-chromium-aluminum alloy, a nickel-chromium alloy, stainless steel, a nickel-manganese alloy, or a nickel-cobalt alloy. Specifically, referring to fig. 3, in some embodiments, a plurality of heating elements 21 are connected in parallel between the first electrode 221 and the second electrode 222; in other embodiments, referring to fig. 5, a plurality of heating elements 21 may be sequentially connected in series between the first electrode 221 and the second electrode 222.

Specifically, every heat-generating body 21 includes first straight section 211, the second straight section 212 at least and connects the linkage segment 213 between first straight section 211 and the second straight section 212, wherein, linkage segment 213 is in the utility model discloses in be word circle and set up, it is specific, in some embodiments, linkage segment 213 includes at least first straight section 2131, second straight section 2132 and the third straight section 2133 that connect gradually from first straight section 211 to and the fourth straight section 2134, fifth straight section 2135 and the sixth straight section 2136 that connect gradually from the second straight section 212, wherein, accessible first curved section 2137 and the serial connection of second curved section 2138 are as an organic whole between third straight section 2133 and the sixth straight section 2136. Preferably, the first bending portion 2137 and the second bending portion 2138 may be respectively two semicircles with the same curvature, and of course, the first bending portion 2137 and the second bending portion 2138 may also be other shapes, which is not limited in the present invention. The utility model discloses in, first straight section 2131, second straight section 2132, third straight section 2133, fourth straight section 2134, fifth straight section 2135, sixth straight section 2136 can be the straight line, also can be the pitch arc, do not do the restriction here. Further, a first included angle α 1 is arranged between the first straight connecting section 2131 and the second straight connecting section 2132, a second included angle α 2 is arranged between the second straight connecting section 2132 and the third straight connecting section 2133, a third included angle α 3 is arranged between the fourth straight connecting section 2134 and the fifth straight connecting section 2135, and a fourth included angle α 4 is arranged between the fifth straight connecting section 2135 and the sixth straight connecting section 2136.

As a first embodiment of the present invention, referring to fig. 3, when the first straight section 2131, the second straight section 2132, the third straight section 2133, the fourth straight section 2134, the fifth straight section 2135 and the sixth straight section 2136 are straight lines, the preferable first included angle α 1, the second included angle α 2, the third included angle α 3 and the fourth included angle α 4 are 90 °, so that the connecting section 213 is entirely a square loop pattern, the preferable first straight section 211 is perpendicular to the first straight section 2131, and the second straight section 212 is perpendicular to the fourth straight section 2134. Further, each right angle may be chamfered, preferably rounded.

As the utility model discloses the second embodiment, when first directly connected section 2131, second directly connected section 2132, third directly connected section 2133, fourth directly connected section 2134, fifth directly connected section 2135 and sixth directly connected section 2136 are the pitch arc, adjacent contained angle between the two is the acute angle, and further, adjacent contained angle between the two can carry out the fillet and handle to make the whole circular-arc word line that returns of link.

In the above two embodiments, referring to FIG. 2, it is preferable that the thickness d of the heat-generating body 21 is in the range of 0.01 to 0.2mm, while referring to FIG. 5, the width b of the heat-generating body 21 is in the range of 0.05 to 0.5 mm. Meanwhile, since the heating element 21 is in a shape of a zigzag coil, it is preferable that the first straight section 211 and the fifth straight section 2135, the first straight section 2131 and the sixth straight section 2136, the second straight section 212 and the second straight section 2132, and the third straight section 2133 and the fourth straight section 2134 are all arranged in parallel, and in some embodiments, the range of the distance s between any combination is preferably 0.1-0.6 mm.

Of course, the utility model provides a be the shape of the heat-generating body 21 that returns the word and circle the setting is not limited to above-mentioned two embodiments, and other can circle the heat-generating body 21 that is the shape of returning the word and all can regard as falling into the utility model discloses a within the scope of protection.

Further, the utility model provides a heating element 20, it can include that at least two are the heat-generating body 21 that returns the word circle form, and a plurality of heat-generating bodies 21 that set up of circling connect in parallel between first electrode 221 and second electrode 222, and a plurality of heat-generating bodies 21 are arranged on the atomizing face of porous body 10 side by side or array. For example, referring to fig. 3, when the heat generating component 20 includes two heat generating bodies 21, the two heat generating bodies 21 spirally arranged may be arranged side by side; when the heating assembly 20 comprises three heating elements 21, the three heating elements 21 which are spirally arranged can be arranged on the atomization surface in a triangular manner or in a straight line manner; referring to fig. 4, when the heating element 20 includes four heating elements 21, the four heating elements 21 spirally arranged may be arranged on the atomization surface in a straight line or in a square shape. Above only being partial example, every heat-generating body 21 that spirals and set up all forms a core area that generates heat on the atomizing face, so the utility model discloses in, atomizing device has a plurality of cores area that generate heat for the heat of whole atomizing face is more balanced.

In some embodiments, the heating element 21 may be formed into a zigzag coiled shape by cutting, etching, etc., and then the heating element 21 is placed in a mold, and porous ceramic slurry is injected into the mold by an in-mold injection molding process, so that the heating element 21 with the shape characteristics is embedded into the porous ceramic to form a porous ceramic blank, and then the porous ceramic heating element is obtained by dewaxing and sintering. In other embodiments, after the porous ceramic body is fired to form, the surface of the porous ceramic body is printed with the resistance paste by a screen printing technology, and the resistance paste is bonded into a metal sheet by high-temperature sintering.

The utility model also provides an atomizer, including above-mentioned atomizing device, it is specific, still can be including the stock solution storehouse that is used for storing atomizing liquid, supply the inspiratory channel etc. that the user inhales, do not do here and describe repeatedly.

The utility model provides an atomizing device in many hot regions, through setting up a plurality of fever that are back word and spiral, 21 for it generates heat regionally to form a plurality of cores on the atomizing face, thereby puts the central high temperature of atomizing face and offsets to both sides, makes the temperature of whole atomizing face more balanced.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. 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 atomization device for the multi-heat-generation area comprises a porous body (10) used for sucking atomized liquid and a heating assembly (20) used for heating and atomizing the liquid in the porous body (10), wherein the heating assembly (20) is fixed on the porous body (10), and is characterized in that the heating assembly (20) comprises at least two heating bodies (21) spirally arranged in a shape of Chinese character hui, and each heating body (21) spirally arranged at least comprises a first straight section (211), a second straight section (212) and a connecting section (213) spirally arranged between the first straight section (211) and the second straight section (212).

2. The atomisation device according to claim 1 characterised in that the porous body (10) comprises a first face (11) and a second face (12) arranged opposite each other, the first face (11) being an atomisation face for mounting the heat generating component (20), the heat generating component (20) being fixed to the first face (11).

3. The atomizing device according to claim 2, characterized in that the second face (12) is recessed inwardly to form a liquid-conducting chamber (13) for guiding the flow of the atomized liquid, the liquid-conducting chamber (13) having a bottom surface (131), the bottom surface (131) of the liquid-conducting chamber (13) being an atomizing area in the projection area of the first face (11), the connecting section (213) being arranged in a zigzag pattern in the atomizing area;

a plurality of said arrays of connecting segments (213) are arranged within said nebulization region.

4. An atomisation device according to claim 3, characterised in that the porous body (10) comprises a first matrix (14) and a second matrix (15) in a stepped arrangement, the cross-sectional area of the first matrix (14) being larger than the cross-sectional area of the second matrix (15), and the atomisation surface being provided on the side of the second matrix (15) remote from the first matrix (14).

5. The atomizing device of a multiple heat generation region according to claim 1, wherein the heat generating component (20) further includes a first electrode (221) and a second electrode (222) connected to both ends of the heat generating body (21), at least two of the heat generating bodies (21) being electrically connected between the first electrode (221) and the second electrode (222).

6. The aerosolization device of claim 1 wherein the connecting segment (213) comprises a first straight segment (2131), a second straight segment (2132), a third straight segment (2133) connected in series from the first straight segment (211), and a fourth straight segment (2134), a fifth straight segment (2135), a sixth straight segment (2136) connected in series from the second straight segment (212), wherein the third straight segment (2133) and the sixth straight segment (2136) are connected in series via a first curved segment (2137) and a second curved segment (2138).

7. The atomising device according to claim 6 characterized in that the first straight section (211) is arranged perpendicular to the first straight section (2131);

the second straight section (212) is arranged perpendicular to the fourth straight section (2134).

8. The atomising device according to claim 7, characterized in that the spacing(s) between the first straight section (211) and the fifth straight section (2135), between the first straight section (2131) and the sixth straight section (2136), between the second straight section (212) and the second straight section (2132), and between the third straight section (2133) and the fourth straight section (2134) are arranged in parallel, and in any combination the spacing(s) is in the range of 0.1-0.6 mm.

9. The atomizing device of a multiple heat generation area according to claim 5, wherein a plurality of the heat generating bodies (21) are connected in parallel between the first electrode (221) and the second electrode (222);

alternatively, the plurality of heating elements (21) are connected in series between the first electrode (221) and the second electrode (222) in sequence.

10. The atomizing device for a multiple heat generation area according to claim 1, wherein the thickness (d) of the heat-generating body (21) ranges from 0.01 to 0.2mm, and the width (b) of the heat-generating body (21) ranges from 0.05 to 0.5 mm.

11. An atomiser comprising an atomising device according to any one of claims 1 to 10.