Disclosure of Invention
Therefore, the ceramic heating plate of the composite material and the atomizer with the ceramic heating plate of the composite material can further reduce noise so as to be better suitable for environments requiring silence such as bedrooms.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
The utility model provides a combined material's ceramic heating piece, includes ceramic heating piece and titanium copper layer, ceramic heating piece has a heating surface, titanium copper layer pastes the heating surface of locating ceramic heating piece.
Further, the thickness of the titanium copper layer is 15-25 mu m, and the gram weight of the titanium copper layer is smaller than 1g/mm2.
The atomizer comprises a shell, an electronic system and a containing groove body arranged in the shell, wherein the bottom of the containing groove body is composed of an atomizing sheet, the atomizing sheet is made of the ceramic heating sheet made of the composite material, a titanium copper layer of the atomizing sheet is positioned on the bottom surface of the containing groove body, and the electronic system is electrically connected with the ceramic heating sheet of the atomizing sheet so as to control the ceramic heating sheet to heat.
Further, the accommodating groove body specifically comprises a cylindrical groove wall, a mounting ring and the atomizing sheet, wherein the inner annular wall surface of the mounting ring is sunken with a limiting groove, the atomizing sheet is assembled in the limiting groove of the mounting ring and forms sealing fit with the mounting ring, the titanium copper layer of the atomizing sheet is positioned in the central hole of the mounting ring and is upwards arranged, and the lower opening end part of the cylindrical groove wall is in sealing fit with the upper surface of the mounting ring.
Further, the upper surface of the mounting ring is recessed with an annular groove, the outer groove wall of the annular groove is an arc groove wall, the lower opening end part of the cylindrical groove wall is provided with an inward extending arc section, the arc section of the lower opening end part of the cylindrical groove wall is sealed and abutted in the annular groove of the upper surface of the mounting ring, and the upper surface of the arc section is flush with the upper surface of the mounting ring.
Further, the middle part position of the ceramic heating plate of the atomizing plate is upwards protruded with a boss matched with the central hole of the mounting ring, the boss surface of the boss is flush with the upper surface of the mounting ring, and the titanium copper layer is attached to the boss surface of the ceramic heating plate.
Furthermore, the cylindrical groove wall and the mounting ring are both made of heat conducting materials.
Further, the casing includes casing, base and fixed plate down, the casing has upper shed and lower shed down, the base lid closes on the lower shed of casing down, the fixed plate is fixed in the casing down, and then cuts apart into cavity and lower cavity down the casing, the holding cell body sets up in last cavity, electronic system sets up in lower cavity, the through-hole has been seted up on the fixed plate, electronic system's electrode passes the through-hole of fixed plate and is connected with the ceramic heating plate of atomizing piece.
Further, the fixing plate is provided with a yielding groove, a through hole of the fixing plate is formed in the bottom of the yielding groove, the bottom surface of the mounting ring of the accommodating groove body is abutted to the fixing plate, the atomizing sheet is positioned above the yielding groove, an electrode of the electronic system is fixed in the yielding groove, a limiting convex rib and an abutting convex rib are further extended on the inner wall of the lower shell, a convex ring corresponding to the outer side wall of the mounting ring is protruded on the outer edge of the fixing plate, the limiting convex rib is inserted between the convex ring of the fixing plate and the outer side wall of the mounting ring, the abutting convex rib is fixedly abutted to the upper surface of the mounting ring, and an abutting ring is further extended downwards from the upper opening of the lower shell and is sealed and abutted to the upper opening end part of the cylindrical groove wall.
Further, the casing still includes last casing, inner cover, medicine box, fog volume regulating part and face guard, the inner cover sealed cowling is in the upper shed of casing down, the inner cover has an upper shed, it covers in the outside of inner cover to go up the casing, the medicine box sets up on last casing and is located the upper shed's of inner cover upper end, it still has the play fog mouth that is located the medicine box top to go up the casing, fog volume regulating part sets up in play fog mouth department, the face guard is connected on last casing, and goes out the fog mouth and be located the face guard.
The technical scheme provided by the invention has the following beneficial effects:
The titanium copper layer is adhered to the heating surface of the ceramic heating plate for heating and atomizing, so that the ceramic heating plate can achieve a good noise reduction effect when being heated and atomized, and the generated noise is lower, so that the ceramic heating plate is more suitable for environments such as bedrooms which need to be calm.
Detailed Description
For further illustration of the various embodiments, the invention is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present invention. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.
The invention will now be further described with reference to the drawings and detailed description.
Referring to fig. 1 and 2, the present embodiment provides a ceramic heating sheet made of a composite material, which includes a ceramic heating sheet 11 and a titanium copper layer 12, wherein the ceramic heating sheet 11 has a heating surface 111, and the titanium copper layer 12 is attached to the heating surface 111 of the ceramic heating sheet 11 by a spraying process (the spraying process is an existing spraying process). The ceramic heating plate of the composite material has good noise reduction effect when being heated and atomized, and the generated noise is lower, so that the ceramic heating plate is more suitable for environments such as bedrooms which need to be quiet.
Preferably, the thickness of the titanium copper layer 12 is 15 μm-25 μm, the gram weight is smaller than 1g/mm2, the noise reduction can be well achieved, and the heating atomization of the ceramic heating plate 11 can not be influenced.
Specifically, the titanium copper layer 12 is attached to the heating surface of the ceramic heating plate 11 through the existing spraying technology, and has the advantages of uniform thickness, mature preparation and high efficiency. Of course, in other embodiments, the preparation method of the titanium copper layer 12 may also adopt printing, coating, etc. methods in the prior art, and the noise reduction effect can also be well achieved.
With continued reference to fig. 3 to 13, the embodiment further provides an atomizer, which includes a housing, an electronic system 30 and a containing tank body 100 disposed in the housing, wherein the bottom of the containing tank body 100 is formed by an atomizing sheet, the atomizing sheet 10 is a ceramic heating sheet made of the composite material, the titanium copper layer 12 of the atomizing sheet 10 is located at the bottom surface of the containing tank body 100, and the electronic system 30 is electrically connected with the ceramic heating sheet 11 of the atomizing sheet 10 to control the ceramic heating sheet 11 to heat.
In use, the housing tank 100 is used for housing a liquid to be atomized, and the electronic system 30 controls the ceramic heating plate 11 to heat, and the heating surface 111 of the ceramic heating plate 11 is in thermal contact with the liquid to heat and atomize the liquid. The titanium copper layer 12 effectively reduces noise caused by heating and atomizing the ceramic heating plate 11, and the generated noise is lower, so that the ceramic heating plate is more suitable for environments such as bedrooms which need to be quiet.
Specifically, the specific structure of the electronic system 30, the connection manner with the ceramic heating plate 11, and the operating principle for controlling the heating of the ceramic heating plate 11 are all well known and implemented by those skilled in the art, and will not be described in detail herein.
Further, in this embodiment, the accommodating groove 100 specifically includes a cylindrical groove wall 14, a mounting ring 13, and the atomizing sheet 10, a limiting groove 131 is recessed in an inner circumferential wall surface of the mounting ring 13, and the atomizing sheet 10 is assembled in the limiting groove 131 of the mounting ring 13 and forms a sealing fit with the mounting ring 13. The titanium copper layer 12 of the atomization sheet 10 is positioned in the central hole of the mounting ring 13 and is arranged upwards, and the lower opening end part of the cylindrical groove wall 14 is in sealing fit with the upper surface of the mounting ring 13. The cylindrical groove wall 14, the mounting ring 13 and the atomizing sheet 10 are enclosed together to form a groove body for accommodating liquid. The accommodating groove body 100 adopts a combined assembly type structure, and the atomizing sheet 10 can be independently prepared, so that the preparation is convenient.
Still further, in this embodiment, the upper surface of the mounting ring 13 is recessed with an annular groove 132, the outer groove wall of the annular groove 132 is an arc groove wall, the lower opening end of the cylindrical groove wall 14 has an arc section 141 extending inward, the arc section 141 of the lower opening end of the cylindrical groove wall 14 is sealed and abuts against the annular groove 132 on the upper surface of the mounting ring 13, and the upper surface of the arc section 141 is flush with the upper surface of the mounting ring 13, so that the groove bottom surface and the groove side wall surface of the accommodating groove body 100 form an arc smooth transition, which is convenient for cleaning the transition region and maintains cleanliness.
In this embodiment, the middle portion of the ceramic heating plate 11 of the atomizing plate 10 is protruded with a boss 112 adapted to the central hole of the mounting ring 13, the boss surface of the boss 112 is flush with the upper surface of the mounting ring 13, and the titanium copper layer 12 is attached to the boss surface of the ceramic heating plate 11, that is, the boss surface is the heating surface 111, (the thickness of the titanium copper layer 12 can be directly ignored), so that the bottom surface of the accommodating groove 100 is a plane, which is convenient for cleaning the bottom surface of the accommodating groove 100 and maintaining cleanliness.
Still further, in this embodiment, the materials of the cylindrical tank wall 14 and the mounting ring 13 are both heat conducting materials, such as metal materials, and the heat generated by the ceramic heating plate 11 can be transferred to the cylindrical tank wall 14 through the mounting ring 13 and then transferred from the cylindrical tank wall 14 to the liquid, so that the heat received by the liquid is more uniform, the overall temperature is higher, the liquid is easier to be atomized, and the effect is better.
Of course, in other embodiments, the structure of the accommodating groove 100 is not limited thereto.
Still further, in this embodiment, the housing includes a lower housing 21, a base 22 and a fixing plate 23, the lower housing 21 has an upper opening and a lower opening, the base 22 is covered on the lower opening of the lower housing 21, the fixing plate 23 is fixed in the lower housing 21, and further divides the lower housing 21 into an upper chamber 202 and a lower chamber 201, the accommodating groove 100 is disposed in the upper chamber 202, the electronic system 30 is disposed in the lower chamber 201, the fixing plate 23 is provided with a through hole 232, and the electrode 31 of the electronic system 30 passes through the through hole 232 of the fixing plate 23 and is connected with the ceramic heating plate 11 of the atomizing plate 10. The heating atomization structure is arranged in an up-down isolation way with the electric structure, so that the heating atomization structure and the electric structure cannot be mutually influenced.
More specifically, the fixing plate 23 has a yielding groove 231, the through hole 232 of the fixing plate 23 is formed at the bottom of the yielding groove 231, the bottom surface of the mounting ring 13 of the accommodating groove body 100 is abutted to the fixing plate 23, the atomizing sheet 10 is located above the yielding groove 231, and the electrode 31 of the electronic system 30 is fixed in the yielding groove 231 to play a role of fixing and supporting, so that the structure is more stable.
The inner wall of the lower housing 21 is further extended with a limiting rib 211 and a butt rib 212, the outer edge of the fixing plate 23 is protruded with a convex ring 233 corresponding to the outer side wall of the mounting ring 13, and the limiting rib 211 is inserted between the convex ring 233 of the fixing plate 23 and the outer side wall of the mounting ring 13 to limit the position of the accommodating groove body 100. The abutment rib 212 is fixedly abutted against the upper surface of the mounting ring 13, and further, is fixedly abutted against the mounting ring 13. More specifically, the upper surface of the mounting ring 13 is provided with a limiting convex ring 133 protruding from the periphery of the annular groove 132, the abutting convex rib 212 abuts against the periphery of the limiting convex ring 133, and the limiting convex ring 133 is arranged to prolong the sealing contact area with the cylindrical groove wall 14, so that the assembly stability of the cylindrical groove wall 14 and the mounting ring 13 is better, and on the other hand, the cooperation with the abutting convex rib 212 also plays a limiting role, so that the assembly of the accommodating groove body 100 is more accurate.
The upper opening of the lower housing 21 further extends downward to form an abutment ring 213, and the abutment ring 213 seals and abuts against the upper opening end of the cylindrical tank wall 14 to fix the cylindrical tank wall 14, and seals the connection gap between the accommodating tank body 100 and the lower housing 21, so as to prevent atomized water vapor from entering the lower chamber 201 through the connection gap between the accommodating tank body 100 and the lower housing 21, and short-circuiting the electronic system 30 is caused.
Simultaneously, the spacing bead 211 and the butt bead 212 that the inner wall of lower casing 21 extends can be spacing and fixed collar 13, and the butt ring 213 that the upper shed of lower casing 21 extends is fixed cylindrical cell wall 14, can be fine fix holding cell body 100, and stability is better.
Specifically, in this embodiment, the seal fit structure between the abutment ring 213 and the upper opening end of the cylindrical groove wall 14 is that a seal ring 15 with a T-shaped cross section is further disposed between the abutment ring 213 and the upper opening end of the cylindrical groove wall 14, and the seal ring 15 has a first arm (not shown) extending upward, a second arm (not shown) extending downward, and a third arm (not shown) extending inward, and the third arm is disposed between the abutment ring 213 and the upper opening end of the cylindrical groove wall 14, and the first arm is embedded in the lower housing 21, and the second arm is located on the outer side of the cylindrical groove wall 14. Of course, in other embodiments, the sealing structure thereof is not limited thereto.
Still further, with continued reference to fig. 13, the housing further includes an upper housing 25, an inner housing 24, a medicine box 26, a mist amount adjusting member 27 and a mask 28, wherein the inner housing 24 seals the upper opening of the lower housing 21, the inner housing 24 has an upper opening 241, the upper housing 25 covers the outer side of the inner housing 24, the medicine box 26 is disposed on the upper housing 25 and is located at the upper end of the upper opening 241 of the inner housing 24, the upper housing 25 further has a mist outlet 251 located at the top of the medicine box 26, the mist amount adjusting member 27 is disposed at the mist outlet 251, the mask 28 is connected to the upper housing 25, and the mist outlet 251 is located in the mask 28. The heated and atomized water vapor flows out of the upper opening 241 of the inner cover 24, passes through the medicine box 26 and then flows out of the fog outlet 251 of the upper shell 25, the medicine box 26 can be used for placing auxiliary therapeutic medicines and the like, and the face mask 28 is matched with the face of a user so as to be inhaled by the user. The mist amount adjusting member 27 adjusts the flow area of the mist outlet 251 to adjust the amount of mist. Of course, in other embodiments, the structure of the housing is not limited thereto.
Specifically, the data of noise test performed by using the conventional atomizing sheet (glass glaze coating heating sheet) as a variable under the condition of unchanged structure is shown in table 1, wherein the conventional atomizer uses the glass glaze coating heating sheet as an example, and the ceramic heating sheet made of the composite material is adopted in the atomizer. It is evident that the atomizer of this solution has an average noise reduction of about 5bd and a maximum reduction of 12bd compared to conventional atomizers. Has obvious noise reduction effect.
Table 1 noise test comparison data
| Time/minute | Conventional atomizer (db) | Atomizer of this scheme (db) |
| 0 | 20 | 20 |
| 1 | 30 | 21.1 |
| 2 | 40 | 27.3 |
| 3 | 39 | 24.5 |
| 4 | 29.7 | 24.2 |
| 5 | 29.4 | 24.3 |
| 6 | 30.1 | 24.4 |
| 7 | 30.2 | 23.8 |
The atomizer provided in this embodiment is not limited thereto, and may be applied to the fields of atomizing humidifiers and the like.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.