CN220900792U - Atomizing plate and atomizer - Google Patents

Abstract

The utility model discloses an atomization plate and an atomizer, and relates to the technical field of atomization equipment. The utility model provides an atomizing board, includes the atomizing board body, and the atomizing board body has liquid level detection module, and liquid level detection module includes: a capacitive water level sensing column; and a mechanical water level sensing column. This device can be through improving liquid level detection module, utilizes capacitive water level sensing post and mechanical type water level sensing post cooperation, and is more reliable to improve liquid level detection's stability, have dual fail-safe effect, and then reduce the probability that appears atomizing piece dry combustion method condition, can effectively improve the life of atomizing piece.

Description

Atomizing plate and atomizer

Technical Field

The utility model relates to the technical field of atomizing equipment, in particular to an atomizing plate and an atomizer.

Background

At present, all liquid level detection modules of atomization plates in the market adopt capacitive water level sensing columns or mechanical water level sensing columns; however, the atomization plates fail due to surface scaling caused by long-time operation of the capacitive water level sensing column or due to failure of the mechanical water level sensing column caused by human error touch, and dry burning of the atomization plate is caused by detection failure.

Based on this, how to improve the reliability of the liquid level detection module is a technical problem that needs to be solved by those skilled in the art.

Disclosure of utility model

The utility model aims to provide an atomization plate, which can improve the stability of liquid level detection by improving a liquid level detection module, has a double safety function, further reduces the probability of dry burning of an atomization sheet, and can effectively prolong the service life of the atomization sheet so as to solve the problems;

In addition, an atomizer applying the atomization plate is provided.

An atomization plate, includes the atomization plate body, the atomization plate body has liquid level detection module, just liquid level detection module includes:

A capacitive water level sensing column; and

Mechanical water level sensing column.

Further, the atomizing plate body includes:

the atomizing sheet compression ring assembly is electrically connected with the controller;

Wherein, atomizing board body has the sealed cavity that is used for installing the controller.

Further, a space is reserved between the capacitive water level sensing column and the mechanical water level sensing column.

Further, the atomizing piece clamping ring assembly is arranged at the upward end of the atomizing plate body, and the upward end of the atomizing plate body is high in the middle and low in the two sides.

Further, the two sides of the upper end of the atomization plate body are respectively provided with the atomization sheet compression ring assembly.

Further, the capacitive water level sensing column and/or the mechanical water level sensing column are/is arranged at the highest position of the atomization plate body.

Further, the atomizing plate body further includes:

a housing having an open end; and

And the bottom cover is assembled at the opening end, so that the sealed cavity is formed between the shell and the bottom cover.

Further, the housing and the bottom cover are detachably connected.

Further, the atomizing plate body has a flange plate, and the flange plate has a mounting hole.

In addition, an atomizer comprising any one of the atomization plates.

The embodiment of the utility model has the beneficial effects that:

The atomization plate adopting the utility model comprises: atomization plate body, atomization plate body have liquid level detection module, just liquid level detection module includes: a capacitive water level sensing column; and a mechanical water level sensing column; this device is through improving liquid level detection module, utilizes capacitive water level sensing post and mechanical type water level sensing post to use in coordination, with stability and the reliability that improves liquid level detection, when single sensing post became invalid, still can utilize another sensing post to detect, has dual insurance effect, and then reduces the probability that appears atomizing piece dry combustion method condition, can effectively improve the life of atomizing piece.

In addition, the utility model also relates to an atomizer, and because the atomizing plate has the technical effects, the atomizer comprising the atomizing plate has the same technical effects, and the description is omitted herein.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an atomization plate according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an atomization plate according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

Fig. 4 is a front view of an atomization plate according to an embodiment of the present utility model;

fig. 5 is a sectional view of B-B in fig. 4.

Description of main reference numerals:

100-atomizing plate body; 110-a liquid level detection module; 111-a mechanical water level sensing column; 112-capacitive water level sensing column; 120-a housing; 121-flange plates; 130-bottom cover; 140-an atomizing sheet compression ring assembly; 150-cable.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the related art, the atomizing plate is one of main structural components of the atomizer, and the common atomizer comprises an atomizing bin and an atomizing sheet, wherein the atomizing plate is arranged in the atomizing bin and immersed in atomized liquid in the atomizing bin, such as seawater, water, acid solution or alkali solution, and if the atomizing plate is exposed above the liquid level for a long time, the atomizing plate can be burnt and damaged, and then the atomizing plate needs to be matched with the liquid level detection module for use, so that the liquid level is detected in real time, and the atomizing plate is in an immersed state.

As shown in fig. 1 to 5, the present application provides an atomization plate, which is mainly applied to an atomizer, and the atomization plate includes an atomization plate body having a liquid level detection module 110, and the liquid level detection module 110 includes: a capacitive water level sensing column 112; and a mechanical water level sensing column 111.

Wherein, the capacitive water level sensing column 112 and the mechanical water level sensing column 111 are fixedly installed on the atomization plate body 100, and the capacitive water level sensing column 112 and the mechanical water level sensing column 111 are used for detecting the water level above the atomization sheet pressure ring assembly 140, specifically, the installation height of the capacitive water level sensing column 112 and the mechanical water level sensing column 111 can be set to be slightly higher than the atomization sheet pressure ring assembly 140;

The capacitive water level sensing column 112 and the mechanical water level sensing column 111 are also called a capacitive water level sensor and a mechanical water level sensor, and are all existing liquid level detection structures, and the structure and principle thereof are not described in detail; in the present application, the capacitive water level sensing column 112 and the mechanical water level sensing column 111 are used simultaneously to integrate the advantages of both, wherein, for the capacitive water level sensor and the mechanical water level sensor, the accuracy of detection of the capacitive water level sensing column 112 at the early stage of the atomization plate can be utilized, the detection is not interfered by the external environment, the mechanical water level sensing column 111 can be used for ensuring the accuracy of detection at the later stage of the use of the atomization plate, and the detection accuracy can be prevented from being affected by scaling.

When the atomization plate provided by the utility model is applied, the liquid level detection module 110 is improved, the capacitive water level sensing column 112 and the mechanical water level sensing column 111 are used cooperatively to improve the stability and reliability of liquid level detection, and when a single sensing column fails, the other sensing column can be used for detection, so that the dual-safety effect is realized, the probability of dry burning of the atomization plate body 100 is further reduced, and the service life of the atomization plate body 100 can be effectively prolonged.

And, through the cooperation of the capacitive water level sensing column 112 and the mechanical water level sensing column 111, the application range of the atomization plate can be increased, for example, the atomization plate can be used in seawater, water, acid solution or alkali solution, under normal conditions, the capacitive water level sensing column 112 is applied to common water, the scale is less, the practical time is relatively long, under such conditions, the mechanical water level sensing column 111 is easy to be touched by mistake, and the capacitive water level sensing column 112 can accurately detect; however, if the capacitive water level sensing column 112 is applied to seawater, the scale is more, the scale is easy to form, the practical time is short, and if the capacitive water level sensing column 112 is corroded by the use of an acid solution or an alkali solution, the liquid medium is corrosive, so that the probability of touching the mechanical water level sensing column 111 is small; in addition, because the liquid in the atomizing bin changes, the conductivity of water quality also changes, and at the moment, if a single capacitive water level sensing column 112 is used, the capacitance value of the capacitive water level sensing column 112 also changes, so that the sensing column is out of order, and the dry burning phenomenon of the atomizing plate body 100 exists; the mechanical water level sensing column 111 is not influenced by the change of the liquid medium in the mist generating bin, and can stably operate; therefore, the two can be used in different liquid media without selecting a proper atomization plate according to the liquid media, and the use is more convenient.

Additionally, the number of the capacitive water level sensing columns 112 is at least 1, and the number of the mechanical water level sensing columns 111 is at least 1, so that in specific practical use, the number of the capacitive water level sensing columns 112 and the mechanical water level sensing columns 111 can be adaptively increased according to the size of the atomizing bin and the size of the atomizing plate, so as to improve the accuracy of detecting the liquid level in each position in the atomizing bin.

On the basis of the above embodiment, the atomizing plate body includes: an atomizing sheet pressure ring assembly 140, the atomizing sheet pressure ring assembly 140 being electrically connected to the controller; wherein, the atomizing plate body is provided with a sealing cavity for installing the controller.

The atomizing sheet compression ring assembly 140 is an existing component for contacting the liquid medium in the atomizing bin for atomization; as the common knowledge of the person skilled in the art, the atomizing sheet compression ring assembly 140 needs to be mounted on the outer side of the atomizing plate body in a bare manner, specifically, can be mounted on the upper end or the side surface of the atomizing plate body, and can be ensured not to be shielded;

In addition, the controller is arranged in the sealed cavity of the atomization plate body, so that the controller is prevented from contacting a liquid medium, namely the waterproofness of the controller is ensured; specifically, the controller is configured to receive the first liquid level signal and the second liquid level signal obtained by the capacitive water level sensing column 112 and the mechanical water level sensing column 111, and trigger the controller when any one of the liquid level signals is not greater than a set safe liquid level value, so that the controller sends a control instruction to the atomizing plate to control the atomizing plate to stop working, and it should be noted that the control logic of the controller is the existing simple processing logic, and is simply: signal input-signal processing-signal output, are conventional techniques for those skilled in the art.

More specifically, the controller may be a PLC controller, so that a worker can conveniently adjust the safe liquid level value according to the actual use situation, for example, after the capacitive water level sensing column 112 scales, the detection accuracy of the capacitive water level sensing column is reduced, and the set safe liquid level value can be properly adjusted, so that the atomizing sheet compression ring assembly 140 can be ensured to be damaged.

In other embodiments, an alarm mechanism, such as an alarm lamp, a buzzer, etc., may be added and connected to the controller, and when the detected liquid level value reaches the safe liquid level value, an instruction is sent to the alarm mechanism by the controller to generate an alarm signal to prompt a worker, where the alarm signal may be an audible and visual alarm signal.

On the basis of the above embodiment, a space is provided between the capacitive water level sensing column 112 and the mechanical water level sensing column 111; the liquid levels at different positions in the atomizing bin can be detected through the capacitive water level sensing column 112 and the mechanical water level sensing column 111 respectively, so that the problem that the liquid level detection at a single position is inaccurate due to the fact that the atomizing plate body 100 is in an inclined state due to inaccurate installation of the atomizing plate body 100 can be solved; that is, the horizontal installation accuracy of the position of the atomizing plate body 100 can be reduced, the workload can be reduced, and the atomizing plate can be used in a working scene in which the atomizing bin is in a non-horizontal state.

Preferably, the capacitive water level sensing column 112 and the mechanical water level sensing column 111 may be respectively provided at both ends of the atomizing plate to increase a distance therebetween as much as possible, so that an influence of an inclined state of the atomizing plate can be minimized;

Obviously, the atomizing plate can be set to be long, and the length direction of the atomizing plate is consistent with the length direction of the atomizing bin during installation, so that the capacitive water level sensing column 112 and the mechanical water level sensing column 111 can be arranged at two ends of the atomizing plate in the length direction.

Based on the above embodiment, the atomizing sheet compression ring assembly 140 is disposed at the upward end of the atomizing plate body, and the upward end of the atomizing plate body is high in the middle and low on both sides.

Can set up the one end up of atomizing board body 100 to triangle-shaped, also can set up to upwards bellied arc, as long as can guarantee that atomizing board body 100 is high in the middle part of one side up, both sides low can, under this kind of circumstances, can avoid atomizing board body 100 to have remaining liquid in one side up, do benefit to the clearance and send fog storehouse.

On the basis of the above embodiment, the two sides of the upward end of the atomization plate body 100 are respectively provided with the atomization sheet compression ring assemblies 140;

That is, the atomizing sheet pressure ring assembly 140 is mounted on the inclined plane of the two sides of the upward end of the atomizing plate body 100, so that the liquid can flow from the surface of the atomizing sheet pressure ring assembly 140 under the guiding action of the inclined plane, so as to wash out the impurities remained on the surface of the atomizing sheet pressure ring assembly 140, and effectively relieve the surface scaling of the atomizing sheet pressure ring assembly 140.

Based on the above embodiments, the capacitive water level sensing column 112 and/or the mechanical water level sensing column 111 are installed at the highest position of the atomization plate body;

Specifically, the capacitive water level sensing column 112 and/or the mechanical water level sensing column 111 are/is mounted in the middle (highest middle) of the upward end of the atomization plate body, so that even when the capacitive water level sensing column 112 and/or the mechanical water level sensing column 111 are insensitive, the capacitive water level sensing column 112 and/or the mechanical water level sensing column 111 can acquire that the water level is lower than the safety set value at the first time after the liquid level is exposed, and at the moment, the liquid level can be ensured to cover the atomization plate pressure ring assembly 140, so that the atomization plate pressure ring assembly is prevented from being damaged, and the safety function is realized.

On the basis of the above embodiment, the atomizing plate body further includes: a housing 120, the housing 120 having an open end; and a bottom cover 130, the bottom cover 130 being fitted to the open end such that a sealed cavity is formed between the housing 120 and the bottom cover 130.

The sealed cavity is formed by adopting the mode that the shell 120 is matched with the bottom cover 130, so that an access hole can be formed at the opening end, and the controller can be taken out or installed conveniently; preferably, the casing 120 and the bottom cover 130 may be detachably connected, so that the casing 120 and the bottom cover 130 may be quickly assembled and disassembled; to ensure the sealability of the sealed cavity, a gasket, such as an elastic rubber gasket, may be added between the open end and the bottom cover 130.

Alternatively, the housing 120 and the bottom cover 130 may be fastened together, or may be screwed together.

As shown in fig. 2, the assembly process of the atomization plate is as follows:

the atomizing sheet compression ring assembly 140 is assembled on the housing 120, the capacitive water level sensing column 112 and the mechanical water level sensing column 111 are assembled at the two ends of the housing 120 and at the corresponding positions, the controller is installed inside the housing 120, and the bottom cover 130 is buckled in the housing 120 to form a sealed cavity.

More specifically, the capacitive water level sensing column 112 and the mechanical water level sensing column 111 may be provided to be screw-coupled with the upper end of the housing 120; that is, the highest middle part of the upper end of the housing 120 is provided with a convex rib, and a threaded hole can be arranged at the rib, so that the capacitive water level sensing column 112 and the mechanical water level sensing column 111 can be connected in the threaded hole through studs arranged at the lower ends of the capacitive water level sensing column 112 and the mechanical water level sensing column 111, and the capacitive water level sensing column 112 and the mechanical water level sensing column 111 of the vulnerable part can be replaced conveniently in actual use; it should be noted that, in order to ensure tightness, an elastic sealing ring may be added at the connection between the capacitive water level sensing column 112 and the mechanical water level sensing column 111 and the threaded hole, so that the elastic sealing ring may be extruded to force the deformation of the elastic sealing ring to achieve the sealing purpose.

In actual production, as shown in fig. 5, if the shell 120 is made of sheet metal, the shell can be produced by a sheet metal bending process; in addition, a pull rod may be disposed in the housing 120, and two ends of the pull rod are respectively connected with two opposite side walls on the housing, so as to shape the housing 120, and the strength of the housing may be increased by the pull rod, so that the bearing capacity of the housing 120 may be improved, so as to be capable of bearing the impact force of the liquid on the housing when the liquid is filled; wherein, both ends of pull rod are welded with the lateral wall of shell respectively.

In this embodiment, as shown in fig. 3, the casing 120 may be configured as a cuboid, and a wire hole through which the cable 150 is inserted is provided on a side surface of the casing 120, and a sealing rubber ring is installed in the wire hole to seal a gap between the wire hole and the cable 150, so as to avoid water leakage; wherein the cable 150 is electrically connected to the controller, and can provide signal transmission and power transmission.

On the basis of the above embodiment, the atomizing plate body 100 has the flange plate 121, and the flange plate 121 has the mounting hole.

The flange plates 121 are arranged at two ends of the shell 120, so that the shell 120 and the flange plates 121 can be integrally arranged, and preferably, sheet metal parts or injection molding parts can be adopted; in actual installation, the flange plate 121 can be installed in the mist generating bin by installing screws in the installation holes and screwing the screws at the bottom of the mist generating bin, so that the atomization plate body can be conveniently disassembled and assembled; the mounting hole may be provided as a long hole, which is advantageous for fine-tuning the mounting position of the atomizing plate body 100.

In addition, the embodiment of the utility model also provides an atomizer, which comprises an engine body, an atomizing bin arranged on the engine body and an atomizing plate arranged in the atomizing bin, wherein when the atomizer works, atomized liquid can be filled into the atomizing bin, and the atomizing plate is started to work through the atomizing plate so as to generate aerosol;

The application only improves the atomizing plate component of the atomizer, so that the technical problem of selecting other components of the atomizer is not existed in the application, and the application is a routine operation for the person skilled in the art; as long as the atomizer can be ensured to work normally, and the atomizer is within the protection scope of the application.

In the concrete implementation, the roller wheels can be arranged at the lower end of the machine body so as to move the atomizer, so that the atomizer does not need to be manually carried and is convenient to use; preferably, the idler wheel can be a universal wheel with a locking function, and the atomizer after the position adjustment can be locked;

In order to achieve a better technical effect, on the basis of the embodiment, a battery accommodating cavity can be formed in the machine body so as to install a storage battery, and the storage battery is further used as a power supply, so that a cable is omitted, and the use of the battery is more in occasions, particularly places without power supply;

Of course, the dual power mode may be set so that it can use both household electricity and storage batteries.

On the basis of the embodiment, the filling port and the drain outlet can be arranged in the atomizing bin and are respectively arranged at the top and the bottom of the atomizing bin and used for filling liquid and cleaning and draining, and the filling port and the drain outlet both avoid the atomizing sheet, so that the atomizing sheet is prevented from being damaged due to flushing of the atomizing sheet by the liquid when the liquid is filled from the filling port.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. An atomization plate, includes atomization plate body, its characterized in that, atomization plate body has liquid level detection module, just liquid level detection module includes:

A capacitive water level sensing column; and

A mechanical water level sensing column;

The atomizing plate body includes: and the controller is respectively and electrically connected with the capacitive water level sensing column and the mechanical water level sensing column.

2. The atomizing plate of claim 1, wherein the atomizing plate body includes:

the atomizing sheet compression ring assembly is electrically connected with the controller;

Wherein, atomizing board body has the sealed cavity that is used for installing the controller.

3. The atomizing plate of claim 2, wherein there is a spacing between said capacitive water level sensing post and said mechanical water level sensing post.

4. The atomizing plate of claim 2, wherein the atomizing sheet pressure ring assembly is disposed at an upward end of the atomizing plate body, and the upward end of the atomizing plate body is high at a middle portion and low at both sides.

5. The atomizing plate of claim 4, wherein the atomizing plate body has the atomizing sheet pressure ring assemblies mounted on opposite sides of an upwardly facing end thereof.

6. An atomising plate according to any of the claims 2 to 5 wherein the capacitive water level sensing post and/or mechanical water level sensing post is mounted at the highest point of the atomising plate body.

7. The atomizing plate of any one of claims 2 to 5, wherein the atomizing plate body further comprises:

a housing having an open end; and

And the bottom cover is assembled at the opening end, so that the sealed cavity is formed between the shell and the bottom cover.

8. The atomizing plate of claim 7, wherein said housing and said bottom cover are removably connected.

9. The atomizing plate of claim 1, wherein the atomizing plate body has a flange plate, and wherein the flange plate has mounting holes.

10. An atomizer comprising an atomizing plate according to any one of claims 1 to 9.