CN211482976U - Heatable micropore atomizing device and atomizer - Google Patents
Heatable micropore atomizing device and atomizer Download PDFInfo
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- CN211482976U CN211482976U CN201922429287.0U CN201922429287U CN211482976U CN 211482976 U CN211482976 U CN 211482976U CN 201922429287 U CN201922429287 U CN 201922429287U CN 211482976 U CN211482976 U CN 211482976U
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Abstract
The utility model discloses a heatable micropore atomizing device and atomizer, include: a substrate having a surface I and a surface II opposite to each other, said substrate having a microporous structure connecting said surface I and said surface II; and the oscillating sheet is arranged on the surface I of the substrate; further comprising: the electric heating piece is arranged on the surface I of the substrate in a clinging mode, and the outer diameter of the oscillating piece is smaller than that of the substrate, so that a fixing area for the electric heating piece to be arranged is formed on the surface I of the substrate. The utility model discloses beneficial effect who has: 1. the utility model provides an atomizing device integration atomizing and heating function have realized the modularized design, and greatly reduced structure complexity can realize the purpose of the head separation and the module separation in the film changing and the scene of trading in the complete machine.
Description
Technical Field
The invention belongs to the technical field of medical care, and particularly relates to a heatable micropore atomization device and an atomizer.
Background
Micro-grid nebulizers are increasingly known as tools for nebulization therapy. Current nebulizers are designed to be inhaled directly into the respiratory tract after nebulizing a liquid medicament. After being inhaled into respiratory tract by a user in a large amount, the mist at normal temperature can cause extreme maladaptation of human body, even can be accompanied by adverse physiological reactions such as cough, respiratory acceleration and the like, thereby greatly influencing the use feeling of people, reducing the treatment effect, even easily generating other complications and leading the atomizer to lose the original function.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a heatable micropore atomization device and an atomizer, which can directly heat liquid medicine so as to improve the atomizing temperature.
In order to solve the problems of the prior art, the invention discloses a heatable micropore atomization device, which comprises:
a substrate having a surface I and a surface II opposite to each other, said substrate having a microporous structure connecting said surface I and said surface II; and
the oscillating sheet is arranged on the surface I of the substrate;
further comprising:
the electric heating piece is arranged on the surface I of the substrate in a clinging mode, and the outer diameter of the oscillating piece is smaller than that of the substrate, so that a fixing area for the electric heating piece to be arranged is formed on the surface I of the substrate.
Furthermore, the electric heating sheet is a circular ring-shaped electric heating sheet or an arc-shaped electric heating sheet and is arranged coaxially with the substrate.
Further, the outer diameter of the electric heating piece is not larger than that of the substrate.
Further, the electric heating sheet is attached to the surface I of the substrate through heat conduction paste.
The invention also provides a heatable microporous atomizing device, comprising:
a substrate having a surface I and a surface II opposite to each other, said substrate having a microporous structure connecting said surface I and said surface II; and
the oscillating sheet is arranged on the surface I of the substrate;
further comprising:
the heat-conducting paste body is arranged on the surface I of the substrate, and the outer diameter of the oscillating piece is smaller than that of the substrate, so that a fixing area for the heat-conducting paste body to be arranged is formed on the surface I of the substrate; and
and the heating wire is wrapped by the heat-conducting paste.
Further, the electric heating wire comprises an annular main body and electrodes connected to the head end and the tail end of the annular main body; the annular main body is provided with a plurality of concentric large arc-shaped filament bodies which are arranged at equal intervals, and the end parts of two adjacent large arc-shaped filament bodies are connected through the small arc-shaped filament bodies.
Further, the electric heating wire comprises an annular main body and electrodes connected to the head end and the tail end of the annular main body; the annular main body is provided with a plurality of straight filament bodies which are uniformly distributed on the circumference, and the end parts of two adjacent straight filament bodies are connected through a small arc-shaped filament body.
The heat-conducting paste is filled on the surface I of the substrate, and a wiring hole is formed in the side wall of the annular shell.
Further, the electric heating device also comprises a heat insulation sheet for preventing heat of the electric heating sheet or the electric heating wire from being conducted to other components.
The invention also provides a heatable micropore atomizing device, which comprises a medicine cup arranged on a host machine, a fog outlet arranged on the medicine cup and an atomizing device arranged in an atomizing channel between a liquid outlet of the medicine cup and a fog outlet of the fog outlet, wherein the atomizing device is the heatable micropore atomizing device; the surface I of the substrate faces the mist outlet of the mist outlet nozzle, and the surface II of the substrate faces the liquid outlet of the medicine cup.
The invention has the following beneficial effects:
1. the atomization device integrates atomization and heating functions, realizes modular design, greatly reduces the structural complexity, and can realize the purposes of film changing in the whole machine and head separation and module separation in a head changing scene.
2. The electric heating sheet or the electric heating wire in the invention directly heats the substrate, so that the substrate is used as a heat-conducting medium and directly acts on the liquid medicine, thereby realizing the rapid temperature rise of the liquid medicine, and simultaneously avoiding the pollution caused by the contact of the electric heating sheet and the electric heating wire with the liquid medicine.
3. The heating wire in the invention establishes an efficient heat transfer path with the substrate through the heat-conducting paste, and has a larger heat exchange area, thereby improving the heating efficiency.
Drawings
FIG. 1 is a perspective view showing the structure of an atomizing device in accordance with a first embodiment of the present invention;
FIG. 2 is an exploded view of the atomizer shown in FIG. 1;
FIG. 3 is a sectional view of the atomizer shown in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I;
FIG. 5 is a perspective view showing the structure of an atomizing device in a second embodiment of the present invention;
FIG. 6 is an exploded view of the atomizer shown in FIG. 5;
FIG. 7 is a sectional view of the atomizer shown in FIG. 5;
FIG. 8 is an enlarged view of a portion of FIG. 7 at I;
FIG. 9 is an exploded view of the structure of an atomizing device in a second embodiment of the present invention;
fig. 10 is a partially enlarged view of the atomizer of the present invention (arrows indicate flow paths).
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example one
As shown in fig. 1 to 4, a heatable microporous atomizer comprises a substrate 1, an oscillating plate 2 and an electric heating plate 3.
The substrate 1 has a surface I1.1 and a surface II1.2 opposite to each other, and the substrate 1 has a microporous structure connecting the surface I1.1 and the surface II 1.2. The side of the substrate 1 where the surface II1.2 is located is used for contacting the liquid medicine, and the side where the surface I1.1 is located is used for mist outlet. The center of the substrate 1 is processed with micropores through a laser process, and the substrate 1 is a stainless steel sheet and has good heat conduction capability and antirust capability.
The oscillating piece 2 is arranged on the surface I1.1 of the substrate 1, and the oscillating piece 2 is preferably made of piezoelectric ceramics, and the piezoelectric ceramics contracts under the electrified state to drive the substrate 1 to oscillate, so that the liquid medicine is atomized through the micropores.
The electric heating piece 3 is closely attached to the surface I1.1 of the substrate 1, and the outer diameter of the oscillating piece 2 is smaller than that of the substrate 1, so that a fixing area for the electric heating piece 3 is formed on the surface I1.1 of the substrate 1.
Since the substrate 1 and the oscillating plate 2 are both circular structures, an annular area is formed on the surface I1.1 of the substrate 1 for fixing the electric heating plate 3.
Further, the electric heating sheet 3 is a circular ring-shaped electric heating sheet or an arc-shaped electric heating sheet, and is arranged coaxially with the substrate 1. The glow plate 3 covers a large part or the entire area of the annular region on the surface I1.1 of the substrate 1.
Further, the outer diameter of the electric heating plate 3 is not larger than that of the substrate 1.
Further, the electric heating plate 3 is attached to the surface I1.1 of the substrate 1 through a heat conductive paste. On the one hand, the fixing of the electric heating piece 3 on the substrate 1 can be realized, and on the other hand, the electric heating piece 3 and the surface I1.1 of the substrate 1 can be ensured to be in sufficient contact to form a good heat transfer path.
Further, the heatable microporous atomizer further includes a heat insulating sheet 4 for preventing heat of the electric heating sheet 3 or the electric heating wire 6 from being conducted to other components. Therefore, when the atomizer works normally in the atomizer, the heat generated by the electric heating sheet 3 can not be conducted to other plastic parts of the atomizer, so that the parts can be prevented from aging.
Example two
As shown in fig. 5 to 8, the present invention further provides a heatable microporous atomization device, which comprises a substrate 1, an oscillating plate 2, a heat-conducting paste 7 and a heating wire 6.
The substrate 1 has a surface I1.1 and a surface II1.2 opposite to each other, and the substrate 1 has a microporous structure connecting the surface I1.1 and the surface II 1.2. The oscillating plate 2 is arranged on the surface I1.1 of the substrate 1. The side of the substrate 1 where the surface II1.2 is located is used for contacting the liquid medicine, and the side where the surface I1.1 is located is used for mist outlet. The center of the substrate 1 is processed with micropores through a laser process, and the substrate 1 is a stainless steel sheet and has good heat conductivity and antirust and anticorrosive capabilities.
The heat-conducting paste 7 is arranged on the surface I1.1 of the substrate 1, and the outer diameter of the oscillating plate 2 is smaller than that of the substrate 1 so as to form a fixing area for arranging the heat-conducting paste 7 on the surface I1.1 of the substrate 1. The heating wire 6 is wrapped by the heat-conducting paste 7. The fixing of the heating wire 6 and the establishment of the heat transfer path are achieved by the heat-conducting paste 7.
Further, the heating wire 6 includes a ring-shaped body 6.2 and electrodes 6.1 connected to the head and tail ends of the ring-shaped body 6.2. The annular main body 6.2 is provided with a plurality of large arc-shaped filaments 6.3 which are arranged concentrically and equidistantly, and the end parts of two adjacent large arc-shaped filaments 6.3 are connected through a small arc-shaped filament 6.4.
An electrode 6.1 of the electric heating wire 6 is connected with an electrode of the oscillating plate 2 in parallel and then electrically connected with an electrode on the atomizer.
Further, the heatable microporous atomizing apparatus further comprises an annular housing 5, and the annular housing 5 is disposed on the surface I1.1 of the substrate 1.
The outer edge and the inner edge of the annular shell 5 are both provided with a ring of surrounding barriers, so that an annular space is formed by the outer edge and the inner edge of the substrate 1, the heating wire 6 is arranged in the annular space, then the whole space is filled with the heat-conducting paste 7, and the side wall of the annular shell 5 is provided with a wiring hole 5.1 for extending the electrode 6.1.
EXAMPLE III
The difference from the second embodiment is that, in the present embodiment, the heating wire 6 includes an annular main body 6.2 and electrodes 6.1 connected to the head and tail ends of the annular main body 6.2.
The annular main body 6.2 is provided with a plurality of straight filament bodies 6.5 which are uniformly distributed on the circumference, and the end parts of two adjacent straight filament bodies 6.5 are connected through a small arc-shaped filament body 6.6.
It should be noted that the heatable microporous atomizer in the second and third embodiments may also include a heat insulating sheet 4 for preventing heat of the heating wire 6 from being conducted to other components.
As shown in fig. 10, the present invention further provides an atomizer, which comprises a medicine cup 100 disposed on a host, a mist outlet nozzle 200 disposed on the medicine cup 100, and an atomizing device 300 disposed in an atomizing channel between a liquid outlet 101 of the medicine cup 100 and a mist outlet 201 of the mist outlet nozzle 200, wherein the atomizing device 300 is the above-mentioned heatable microporous atomizing device; the surface I1.1 of the substrate 1 faces the mist outlet 201 of the mist outlet nozzle 200, and the surface II1.2 faces the liquid outlet 101 of the medicine cup 100.
During the use, add the liquid medicine in the medicine cup 100, the host computer circular telegram, atomizing device 300 work, and vibration piece 2 circular telegram drives the vibration of substrate 1 to produce the water smoke, simultaneously, electric heat piece 3 or heating wire 6 circular telegram generate heat and make it heat up to the temperature that is close to body temperature with heat through substrate 1 conduction to the liquid medicine, thereby eliminate uncomfortable reaction, improve user experience.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (11)
1. A heatable microporous atomizing device comprising:
a substrate (1) having a surface I (1.1) and a surface II (1.2) opposite to each other, said substrate (1) having a microporous structure connecting said surface I (1.1) and said surface II (1.2); and
the oscillating piece (2) is arranged on the surface I (1.1) of the substrate (1);
the method is characterized in that: further comprising:
the electric heating piece (3) is arranged on the surface I (1.1) of the substrate (1) in a clinging mode, and the outer diameter of the oscillating piece (2) is smaller than that of the substrate (1) so that a fixing area for the electric heating piece (3) to be arranged is formed on the surface I (1.1) of the substrate (1).
2. A heatable microporous atomizing apparatus in accordance with claim 1 wherein: the electric heating piece (3) is a circular ring-shaped electric heating piece or an arc-shaped electric heating piece and is coaxially arranged with the substrate (1).
3. A heatable microporous atomizing apparatus according to claim 2, wherein: the outer diameter of the electric heating piece (3) is not larger than that of the substrate (1).
4. A heatable microporous atomizing apparatus in accordance with claim 1 wherein: the electric heating piece (3) is attached to the surface I (1.1) of the substrate (1) through heat conducting paste.
5. A heatable microporous atomizing apparatus in accordance with claim 1 wherein: the electric heating plate is characterized by further comprising a heat insulation plate (4) used for preventing the heat of the electric heating plate (3) from being conducted to other components.
6. A heatable microporous atomizing device comprising:
a substrate (1) having a surface I (1.1) and a surface II (1.2) opposite to each other, said substrate (1) having a microporous structure connecting said surface I (1.1) and said surface II (1.2); and
the oscillating piece (2) is arranged on the surface I (1.1) of the substrate (1);
the method is characterized in that: further comprising:
the heat-conducting paste (7) is arranged on the surface I (1.1) of the substrate (1), and the outer diameter of the oscillating piece (2) is smaller than that of the substrate (1) so as to form a fixing area for the heat-conducting paste (7) on the surface I (1.1) of the substrate (1); and
the electric heating wire (6), the electric heating wire (6) is wrapped by the heat-conducting paste (7).
7. A heatable microporous atomizing apparatus according to claim 6, wherein: the electric heating wire (6) comprises an annular main body (6.2) and electrodes (6.1) connected to the head end and the tail end of the annular main body (6.2); the annular main body (6.2) is provided with a plurality of concentric large arc-shaped filament bodies (6.3) which are arranged at equal intervals, and the end parts of two adjacent large arc-shaped filament bodies (6.3) are connected through a small arc-shaped filament body (6.4).
8. A heatable microporous atomizing apparatus according to claim 6, wherein: the electric heating wire (6) comprises an annular main body (6.2) and electrodes (6.1) connected to the head end and the tail end of the annular main body (6.2); the annular main body (6.2) is provided with a plurality of straight filament bodies (6.5) which are uniformly distributed on the circumference, and the end parts of two adjacent straight filament bodies (6.5) are connected through a small arc-shaped filament body (6.6).
9. A heatable microporous atomizing apparatus according to claim 6, wherein: the heat-conducting paste is characterized by further comprising an annular shell (5), wherein the annular shell (5) is arranged on the surface I (1.1) of the substrate (1) and is filled with the heat-conducting paste (7), and a wiring hole (5.1) is formed in the side wall of the annular shell (5).
10. A heatable microporous atomizing apparatus according to claim 6, wherein: and a heat insulation sheet (4) for preventing heat of the heating wire (6) from being conducted to other components.
11. The utility model provides an atomizer, is including locating medicine cup (100) on the host computer, locating go out fog mouth (200) on medicine cup (100) and locate liquid outlet (101) of medicine cup (100) with atomizing device (300) in the atomizing passageway between the play fog mouth (201) of play fog mouth (200), its characterized in that: said atomizing device (300) is a heatable microporous atomizing device according to claim 1 or 5; the surface I (1.1) of the substrate (1) faces to the mist outlet (201) of the mist outlet nozzle (200), and the surface II (1.2) faces to the liquid outlet (101) of the medicine cup (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429287.0U CN211482976U (en) | 2019-12-30 | 2019-12-30 | Heatable micropore atomizing device and atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429287.0U CN211482976U (en) | 2019-12-30 | 2019-12-30 | Heatable micropore atomizing device and atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211482976U true CN211482976U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429287.0U Active CN211482976U (en) | 2019-12-30 | 2019-12-30 | Heatable micropore atomizing device and atomizer |
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| Country | Link |
|---|---|
| CN (1) | CN211482976U (en) |
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- 2019-12-30 CN CN201922429287.0U patent/CN211482976U/en active Active
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