CN111804497B - Atomization system and control method thereof - Google Patents

Atomization system and control method thereof Download PDF

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Publication number
CN111804497B
CN111804497B CN201910436555.3A CN201910436555A CN111804497B CN 111804497 B CN111804497 B CN 111804497B CN 201910436555 A CN201910436555 A CN 201910436555A CN 111804497 B CN111804497 B CN 111804497B
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China
Prior art keywords
tank
atomizing
liquid
sensor
outlet
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CN201910436555.3A
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Chinese (zh)
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CN111804497A (en
Inventor
刘尊峰
阮志远
盛凯丽
方平
张芸婷
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Xiaowei Shanghai Biotechnology Co ltd
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Xiaowei Shanghai Biotechnology Co ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/081—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to the weight of a reservoir or container for liquid or other fluent material; responsive to level or volume of liquid or other fluent material in a reservoir or container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/10—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to temperature or viscosity of liquid or other fluent material discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0653—Details
    • B05B17/0676—Feeding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0653—Details
    • B05B17/0676—Feeding means
    • B05B17/0684—Wicks or the like

Landscapes

  • Nozzles (AREA)
  • Special Spraying Apparatus (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The application provides an atomization system and a control method thereof, wherein the atomization system comprises an atomization sheet and an atomization tank, the atomization sheet can atomize liquid or foam in the atomization tank, an inlet, an outlet and an atomization opening are arranged on the atomization tank, the atomization sheet is arranged on the atomization opening, external liquid and/or gas can enter the atomization tank from the inlet, the liquid and/or gas in the atomization tank can be discharged from the outlet to the atomization tank, and the atomization sheet is a microporous piezoelectric vibrating piece.

Description

Atomization system and control method thereof
Technical Field
The application relates to the technical field of atomizing devices, in particular to an atomizing system and a control method thereof.
Background
Currently, in the field of atomizers, in order to achieve the purpose of atomizing liquid, the following two methods are mainly used: firstly, using a cotton swab as a liquid suction channel and then atomizing the liquid absorbed by the cotton swab, the main disadvantage of this method is that the cotton swab, especially the cotton core, is prone to discoloration, off-flavors and confusion of different tastes; secondly, invert the liquid bottle in atomizing device top, adopt liquid mode on, through gravity or effect such as pressure with liquid input atomizing device, this kind of liquid bottle is at the atomizer under, fuselage ubiquitous weeping problem. In addition, the existing atomizer has the problems of inconvenient adjustment of the mist quantity and the like, and the use experience of consumers is seriously affected by the defects.
In view of the above, it is an urgent technical problem to be solved by those skilled in the art to provide an atomization system and a control method thereof, which can avoid the discoloration of cotton stick, the generation of peculiar smell, the mixing of smell and the leakage of atomizer, and can regulate the amount of mist.
Disclosure of Invention
In view of the above, the application aims to provide an atomization system and a control method thereof, so as to solve the technical problems that the existing atomization system is easy to cause cotton stick color change, peculiar smell, mixed smell and atomizer leakage, and the adjustment of the mist output is inconvenient.
In order to achieve the above purpose, the technical scheme of the application is realized as follows:
an atomizing system, atomizing system includes atomizing piece and atomizing pond, the atomizing piece can with liquid or foam atomizing in the atomizing pond, be equipped with import, export and atomizing mouth on the atomizing pond, the atomizing piece sets up on the atomizing mouth, outside liquid and/or gas can follow the import gets into in the atomizing pond, liquid and/or gas in the atomizing pond can follow the export discharge the atomizing pond, the atomizing piece is micropore piezoelectricity trembler.
Further, an inlet of the atomizing tank is connected with a liquid bottle, and liquid in the liquid bottle can be conveyed into the atomizing tank through the inlet in a liquid state or a foam state; the outlet of the atomizing tank is connected with the liquid bottle, liquid in the atomizing tank can flow back to the liquid bottle through the outlet, and the gas pressure in the atomizing tank can be kept equal through the outlet and the gas pressure in the liquid bottle.
Further, the liquid inlet speed at the inlet is greater than the liquid discharge speed at the outlet.
Further, the back of the atomizing sheet can be in contact with the liquid in the atomizing tank, and the liquid in the atomizing tank is atomized by vibration.
Further, the atomizing system also includes a sensor.
Further, the sensors include an in-tank sensor located within the atomizing tank and an out-tank sensor located outside the atomizing tank, the in-tank sensor configured to detect liquid within the atomizing tank, the out-tank sensor configured to detect air outside the atomizing tank.
Further, the in-tank sensor can detect the liquid level and the attribute of the liquid in the atomization tank.
A control method of an atomization system, which is used for the above atomization system, comprising the steps of S1: the sensor in the tank detects the liquid level in the atomization tank; s2: judging whether the liquid level in the atomizing pool is less than a set value; if yes, judging that the liquid amount in the atomizing tank is too low, conveying the liquid into the atomizing tank, and continuously executing the step S1; if not, judging that the liquid amount in the atomizing pool is sufficient, starting the operation of the atomizing sheet, and continuously executing the step S3; s3: the in-tank sensor detects the liquid property in the atomization tank; s4: and controlling the vibration frequency of the atomizing sheet according to the liquid property in the tank.
Further, the step S3 further includes: s3: the in-tank sensor detects the liquid attribute in the atomization tank, and the out-tank sensor detects the out-tank air parameter; the step S4 further includes: s4: and controlling the vibration frequency of the atomizing sheet according to the liquid property in the tank and the air parameter outside the tank.
A control method of an atomizing system, which is used for the above atomizing system, comprising the step p1: the sensor outside the pool detects the air parameter outside the pool and judges whether the air parameter outside the pool meets the set condition; if yes, continuing to execute the step p2; if not, executing the step p1 again after the interval time t; p2: the sensor in the tank detects the liquid level in the atomization tank and judges whether the liquid level in the atomization tank is smaller than a set value; if yes, judging that the liquid amount in the atomizing tank is too low, conveying the liquid into the atomizing tank, and continuously executing the step p2; if not, judging that the liquid amount in the atomizing pool is sufficient, and continuously executing the step p3; p3: the sensor in the tank detects the liquid property in the atomization tank, and the sensor outside the tank detects the air parameter outside the tank again; p4: and controlling the vibration frequency of the atomizing sheet according to the liquid property in the tank and the air parameter outside the tank.
Compared with the prior art, the atomization system and the control method thereof have the following advantages:
(1) According to the atomization system disclosed by the application, the special inlet is arranged on the atomization tank and is used for inputting liquid into the atomization tank, and as a cotton stick is not used as a liquid suction channel, the defects of color change, peculiar smell generation or easy confusion of different tastes of the cotton stick can be avoided.
(2) The atomizing tanks in the atomizing system are independently arranged, and the atomizing tanks are provided with inlets for inputting liquid, so that the liquid in the liquid bottle can be conveyed into the atomizing tanks through pipelines and the like, and the liquid bottle does not need to be inverted above the atomizing system, so that the risk of liquid leakage caused by inversion of the liquid bottle is avoided.
(3) The atomization system provided by the application has the advantages of simple structure, convenience in use and wide application range.
(4) According to the control method of the atomization system, the vibration frequency of the atomization sheet can be controlled according to the detection results of the sensor in the tank and the sensor outside the tank, so that on one hand, the optimal atomization effect can be obtained; on the other hand, the amount of mist can be adjusted by controlling the vibration frequency of the atomizing sheet.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic view of a first configuration of an atomizing system according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a second configuration of an atomizing system according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a third configuration of an atomizing system according to an embodiment of the present disclosure;
FIG. 4 is a flow chart of a method of controlling an atomizing system according to an embodiment of the present disclosure;
fig. 5 is another flowchart of a control method of the atomizing system according to an embodiment of the present disclosure.
Reference numerals illustrate:
1-atomizing system, 11-atomizing piece, 12-atomizing pond, 13-import, 14-export, 15-in-pond sensor, 16-out-of-pond sensor.
Detailed Description
In order to make the technical means of the present application achieve the objects and effects easily understood, the following describes embodiments of the present application in detail with reference to the specific drawings.
It is to be noted that all terms used for directional and positional indication in the present application, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "lateral", "longitudinal", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state, and are merely for convenience of description of the present application, and do not require that the present application must be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present application. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative 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 application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Example 1
Specifically, as shown in fig. 1 to 3, an atomization system 1 includes an atomization sheet 11 and an atomization tank 12, the atomization sheet 11 can atomize liquid or foam in the atomization tank 12, an inlet 13, an outlet 14 and an atomization port are disposed on the atomization tank 12, and the atomization sheet 11 is disposed on the atomization port, that is, the atomization sheet 11 is not disposed on the outlet 14.
Preferably, the atomizing sheet 11 is a microporous piezoelectric vibrating piece.
Further, external liquid and/or gas can enter the atomizing tank 12 from the inlet 13, and liquid and/or gas in the atomizing tank 12 can exit the atomizing tank 12 from the outlet 14.
Further, the inlet 13 of the atomizing tank 12 is connected with a liquid bottle, and the liquid in the liquid bottle can be conveyed into the atomizing tank 12 through the inlet 13 in a liquid state or a foam state; the outlet 14 of the atomizing tank 12 is connected with the liquid bottle, liquid or foam in the atomizing tank 12 can flow back into the liquid bottle through the outlet 14, and the gas pressure in the atomizing tank 12 can be kept equal to the gas pressure in the liquid bottle through the outlet 14.
Further, the liquid inlet speed at the inlet 13 is greater than the liquid discharge speed at the outlet 14. The liquid feed rate is equal to the liquid amount per unit time passing through the inlet 13, and the liquid discharge rate is equal to the liquid amount per unit time passing through the outlet 14.
Further, the liquid level in the atomizing tank 12 should be high enough so that the back surface of the atomizing sheet 11 can be brought into contact with the liquid in the atomizing tank 12 and atomize the liquid in the atomizing tank 12 by vibration. In the present application, the surface of the atomizing sheet 11 on which mist is emitted is referred to as a front surface, and the surface of the atomizing sheet 11 on which mist is emitted is referred to as a rear surface.
Preferably, the cross-sectional area of the inlet 13 is larger than the cross-sectional area of the outlet 14, such that the amount of liquid entering the atomizing tank via the inlet 13 = the amount of liquid exiting the atomizing tank via the outlet 14 + the amount of liquid atomized by the atomizing sheet 11.
In the use process of the atomization system 1, liquid to be atomized enters the atomization tank 12 through the inlet 13, and is atomized by the atomization sheet 11 and then is emitted into the air; air and/or liquid within the atomizing tank 12 can be exhausted through the outlet 14.
The traditional atomizing tank is generally only provided with a liquid inlet, and liquid can only flow into the atomizing tank in one way and is discharged through atomization. According to the application, the inlet 13 and the outlet 14 are arranged on the atomizing tank 12, so that on one hand, the liquid in the atomizing tank 12, especially the residual liquid in the atomizing tank 12 after each atomization is finished, can be recovered through the outlet 14, and the liquid is recycled; on the other hand, the air in the atomizing tank 12 and the air in the components connected to the outlet 14, such as a liquid bottle, the external environment, etc., can flow bi-directionally, so that the pressure of the atomizing tank 12 and the liquid bottle or the external air, etc., is always kept equal, and the atomizing system 1 can operate continuously for a long time.
The atomization system 1 is provided with the special inlet 13 for inputting liquid on the atomization tank 12, and the cotton stick is not used as a liquid suction channel, so that the defects of color change, peculiar smell generation or easy confusion of different tastes of the cotton stick can be avoided; in addition, after the atomizing tank 12 in the atomizing system 1 is independently arranged, the special inlet 13 is arranged on the atomizing tank 12, so that the liquid in the liquid bottle can be conveyed into the atomizing tank 12 through a pipeline and the like, the liquid bottle does not need to be inverted above the atomizing system 1, and the risk of liquid leakage caused by the inversion of the liquid bottle does not exist.
As some embodiments of the present application, the inlet 13 on the atomizing tank 12 is connected to a liquid bottle through a power assembly, and the power assembly can convey the liquid in the liquid bottle into the atomizing tank 12 through the inlet 13; the outlet 14 is connected with the liquid bottle through a pipeline, one end of the pipeline is communicated with the outlet 14, and the other end of the pipeline is inserted above the liquid level of the liquid bottle. In the use process, when the power assembly is just started, the gas pre-stored between the power assembly and the inlet 13 enters the atomizing tank 12 through the inlet 13 and flows out of the atomizing tank 12 through the outlet 14 under the action of the power assembly, so that the pressure in the atomizing tank 12 can be equal to the pressure in the liquid bottle. After that, the liquid in the liquid bottle is conveyed into the atomizing tank 12 through the power assembly and the inlet 13 for atomization, and as the atomizing tank 12 is communicated with the liquid bottle through the pipeline arranged on the outlet 14, the pressure in the atomizing tank 12 and the pressure in the liquid bottle can be kept consistent all the time, the atomizing system 1 can continuously work for a long time, and no air hole is arranged on the liquid bottle. In addition, the liquid in the atomizing tank 12 can flow back into the liquid bottle through the pipeline on the outlet 14.
As some embodiments of the present application, the atomizing tank 12 is provided with a plurality of inlets 13 and a plurality of outlets 14, the inlets 13 are respectively connected with the liquid bottles through power assemblies, and the outlets 14 are respectively connected with the liquid bottles.
As some embodiments of the present application, the number of the outlets 14 is two, wherein one outlet 14 is located at the top of the atomizing tank 12, the other outlet 14 is located at the side or bottom of the atomizing tank 12, and the liquid in the atomizing tank 12 can flow back into the liquid bottle through the outlet 14 located at the side or bottom of the atomizing tank 12; the air in the atomizing tank 12 and the liquid bottle is circulated through an outlet 14 located at the top of the atomizing tank 12.
As some embodiments of the present application, the atomizing tank 12 is provided with 2 inlets 13 and 2 outlets 14, the inlets 13 are respectively connected with liquid bottles through power components, the outlets 14 are respectively connected with the liquid bottles above the liquid level, the liquid bottles are positioned below the atomizing tank 12, and the atomizing sheet 11 is horizontally arranged at the top of the atomizing tank 12. The atomizing tank 12 is powered by a power component such as a pump to convey liquid from a liquid bottle into the atomizing tank 12, and the inlets 13 can be arranged at any position on the atomizing tank 12 respectively; the 2 outlets 14 are respectively marked as a first outlet and a second outlet, the first outlet is positioned at the bottom of the atomizing tank 12, a control valve is arranged on the first outlet, and the liquid in the atomizing tank 12 can flow back into the liquid bottle through the first outlet under the action of gravity and the like; when the liquid in the atomization tank 12 needs to be returned to the liquid bottle, the control valve is opened; the control valve is closed when there is no need to return the liquid in the atomizing tank 12 to the liquid bottle. Preferably, the control valve is a solenoid valve. The second outlet is positioned at the top of the atomizing tank 12, and the air in the atomizing tank 12 and the air in the liquid bottle are communicated with each other through the second outlet.
As some embodiments of the present application, the atomizing tank 12 is provided with 1 inlet 13 and 2 outlets 14, the inlets 13 are connected with a liquid bottle through a power assembly, the outlets 14 are respectively connected with a position above the liquid surface of the liquid bottle, the liquid bottle is positioned below the atomizing tank 12, and the atomizing sheet 11 is vertically arranged on the side surface of the atomizing tank 12. The atomizing tank 12 is powered by a power component such as a pump to convey liquid from a liquid bottle into the atomizing tank 12, and the inlet 13 can be arranged at any position on the atomizing tank 12; the 2 outlets 14 are respectively marked as a first outlet and a third outlet, the first outlet is arranged at the bottom of the atomizing tank 12, a control valve is arranged on the first outlet, the third outlet is positioned on the side surface of the atomizing tank 12, the side surface of the atomizing tank 12 is carved with a highest liquid level line, in the use process, the liquid level in the atomizing tank 12 is lower than or equal to the highest liquid level line, the position of the third outlet is higher than or equal to the highest liquid level line, and preferably, the position of the third outlet is equal to the highest liquid level line. The third outlet is configured, on the one hand, when the liquid level in the atomization tank 12 is higher than the highest liquid level line, the liquid in the atomization tank 12 can flow back into the liquid bottle through the third outlet, so that the liquid level in the atomization tank 12 is prevented from being too high; on the other hand, the gas in the atomizing tank 12 can be communicated with the gas in the liquid bottle through the third outlet, so that the gas pressures in the atomizing tank 12 and the liquid bottle are equal, and the atomizing system 1 can continuously and stably work.
As some embodiments of the present application, the atomizing tank 12 is provided with 1 inlet 13 and 3 outlets 14, the inlet 13 is connected with a liquid bottle or directly connected with the liquid bottle through a valve or other components, the outlets 14 are respectively connected with the liquid bottle above the liquid level, the liquid bottle is positioned above the atomizing tank 12, and the atomizing sheet 11 is vertically arranged on the side surface of the atomizing tank 12. The liquid in the liquid bottle spontaneously flows into the atomizing tank 12 by gravity, pressure, or the like. The inlet 13 may be provided at any position on the atomizing tank 12; the 3 outlets 14 are respectively marked as a first outlet, a second outlet and a third outlet, the first outlet is positioned at the bottom of the atomizing tank 12, a control valve is arranged on the first outlet, and the liquid in the atomizing tank 12 can flow out of the atomizing tank 12 through the first outlet and is recovered through an external recovery device. Or the first outlet is provided with a power component such as a pump, and the liquid in the atomizing tank 12 can flow back into the liquid bottle through the first outlet; the second outlet is positioned at the top of the atomizing tank 12, and the air in the atomizing tank 12 and the air in the liquid bottle are communicated with each other through the second outlet. The third outlet is located at the side surface of the atomizing tank 12, a highest liquid level line is carved on the side surface of the atomizing tank 12, the third outlet is located on the highest liquid level line, and the third outlet is used for controlling the liquid level in the atomizing tank 12 not to be higher than the highest liquid level line.
As some embodiments of the present application, the atomizing tank 12 is provided with 1 inlet 13 and 2 outlets 14, the inlet 13 is connected with a liquid bottle through a power assembly, and the atomizing sheet 11 is vertically arranged on the side surface of the atomizing tank 12. The 2 outlets 14 are respectively marked as a first outlet and a second outlet, the second outlet is positioned on the side surface of the atomizing tank 12, the side surface of the atomizing tank 12 is carved with a highest liquid level line, in the use process, the liquid level in the atomizing tank 12 is lower than or equal to the highest liquid level line, the position of the second outlet is higher than the highest liquid level line, the second outlet is communicated with the lower part of the liquid level of the liquid bottle through a pipeline, when the gas pressure in the atomizing tank 12 is higher than the gas pressure in the liquid bottle, the liquid level in the pipeline connecting the second outlet and the liquid bottle is reduced under the action of the gas pressure until the gas pressure in the atomizing tank 12 is equal to the gas pressure in the liquid bottle; when the gas pressure in the atomizing tank 12 is smaller than the gas pressure in the liquid bottle, the liquid level in the pipeline connecting the second outlet and the liquid bottle is raised under the action of the gas pressure until the gas pressure in the atomizing tank 12 is equal to the gas pressure in the liquid bottle, so that the action of balancing the gas pressures in the atomizing tank 12 and the liquid bottle is achieved through the rise and fall of the liquid level in the pipeline connecting the second outlet and the liquid bottle. The first outlet is positioned on the bottom surface of the atomizing tank 12, and the first outlet is communicated with the liquid bottle through a control valve and a pipeline.
As some embodiments of the present application, the atomizing tank 12 is tubular, the liquid inlet end of the atomizing tank 12 is the inlet 13, the liquid outlet end of the atomizing tank 12 is the outlet 14, and the atomizing sheet 11 is disposed on the tubular surface of the atomizing tank 12.
Preferably, the atomizing tank 12 is tubular, and the cross-sectional area of the liquid inlet end of the atomizing tank 12, i.e., the inlet 13, is larger than the cross-sectional area of the liquid outlet end of the atomizing tank 12, i.e., the outlet 14.
As some embodiments of the present application, the atomizing system 1 includes a plurality of atomizing sheets 11, and the atomizing sheets 11 may be disposed at any position of the atomizing tank 12.
Preferably, the atomizing sheet 11 is disposed on top of the atomizing tank 12.
Example 2
Specifically, as shown in fig. 1 to 3, the atomization system 1 comprises an atomization sheet 11 and an atomization tank 12, and an inlet 13 and an outlet 14 are arranged on the atomization tank 12.
Further, the nebulization system 1 further comprises a sensor comprising an in-tank sensor 15 located within the nebulizing tank 12, the in-tank sensor 15 being configured to detect liquid within the nebulizing tank 12.
Still further, the sensor further comprises an off-cell sensor 16 located outside the atomizing cell 12, the off-cell sensor 16 being configured to detect air outside the atomizing cell 12.
Preferably, the in-tank sensor 15 is capable of detecting the level and properties of the liquid in the atomizing tank 12, including but not limited to viscosity, temperature, surface tension, etc. of the liquid; the in-cell sensor 15 includes, but is not limited to, a viscosity sensor, a temperature sensor, a surface tension sensor, and the like. The off-cell sensor 16 is capable of detecting air parameters outside the atomizing cell 12 including, but not limited to, temperature, humidity, PM2.5, formaldehyde content, TVOC content, etc.; the off-cell sensor 16 includes, but is not limited to, a temperature sensor, a humidity sensor, a PM2.5 content detection sensor, a formaldehyde content detection sensor, a TVOC content detection sensor, and the like.
Example 3
As shown in fig. 4, the present application further provides a control method of an atomization system, the atomization system being used in the above atomization system 1, the control method comprising:
step S1: the in-tank sensor 15 detects the liquid level in the atomizing tank 12;
step S2: judging whether the liquid level in the atomizing tank 12 is less than a set value; if yes, judging that the liquid amount in the atomizing tank 12 is too low, conveying the liquid into the atomizing tank 12, and continuously executing the step S1; if not, judging that the liquid amount in the atomizing pool 12 is sufficient, starting the operation of the atomizing sheet 11, and continuously executing the step S3;
step S3: the in-tank sensor 15 detects the property of the liquid in the atomizing tank 12;
step S4: the frequency of vibration of the atomizing sheet 11 is controlled according to the property of the liquid in the tank.
Specifically, when the atomization system 1 works, the in-tank sensor 15 is started to detect the liquid level height in the atomization tank 12, and then whether the liquid level in the atomization tank 12 is smaller than a set value is judged according to the liquid level height value detected by the in-tank sensor 15; if so, it is determined that the liquid amount in the atomizing tank 12 is too low, a power assembly and the like are started to convey liquid into the atomizing tank 12, and step S1 is executed again to detect the liquid level in the atomizing tank 12 until the liquid level in the atomizing tank 12 is not less than a set value, at this time, it is determined that the liquid amount in the atomizing tank 12 is sufficient, the atomizing sheet 11 is started to work, the in-tank sensor 15 is started to detect the liquid property in the atomizing tank 12, and finally, the vibration frequency of the atomizing sheet 11 is controlled according to the detection result of the liquid property in the atomizing tank 12 so as to achieve a better atomizing effect or adjust the mist output.
Wherein, when there is no liquid in the atomizing tank 12, the liquid level height value detected by the in-tank sensor 15 is zero. The liquid properties include, but are not limited to, viscosity, temperature, surface tension, etc. of the liquid, and the atomizing system 1 can adjust the vibration frequency of the atomizing sheet 11 according to the detected data of the liquid properties, so as to obtain the optimal atomizing effect and adjust the amount of the atomized liquid.
Example 4
As shown in fig. 5, the present application further provides a control method of an atomization system, the atomization system being used in the above atomization system 1, the control method comprising:
step S1: the in-tank sensor 15 detects the liquid level in the atomizing tank 12;
step S2: judging whether the liquid level in the atomizing tank 12 is less than a set value; if yes, judging that the liquid amount in the atomizing tank 12 is too low, conveying the liquid into the atomizing tank 12, and continuously executing the step S1; if not, judging that the liquid amount in the atomizing pool 12 is sufficient, starting the operation of the atomizing sheet 11, and continuously executing the step S3;
step S3: the in-tank sensor 15 detects the liquid property in the atomization tank 12, and the out-tank sensor 16 detects the out-tank air parameter;
step S4: the vibration frequency of the atomizing sheet 11 is controlled according to the liquid property in the tank and the air parameter outside the tank.
Preferably, the air outside the tank is the air of the environment in which the atomizing system 1 is located. More preferably, the air outside the tank is the air in the indoor environment where the atomizing system 1 is located.
As some embodiments of the present application, the atomizing system 1 further includes a control section capable of receiving detection data of the in-tank sensor 15 and the out-tank sensor 16 and controlling the vibration frequency of the atomizing sheet 11 based on the received detection data.
As some embodiments of the present application, the atomization system 1 includes a plurality of in-tank sensors 15 and a plurality of out-tank sensors 16, each of which can detect different detection items or different positions.
As some embodiments of the application, the nebulization system 1 can also be operated in a defined mode by means of manufacturer or user settings. For example, the manufacturer may set the vibration frequency of the atomizing sheet 11, so that the detection data of each set of in-tank sensor 15 and out-tank sensor 16 has the vibration frequency of the optimal atomizing sheet 11 corresponding to each set of in-tank sensor and pre-store the vibration frequency setting structure of the atomizing sheet 11 in the atomizing system 1, and at this time, if the atomizing system 1 is started, the atomizing sheet 11 will operate according to the set vibration frequency, so that the atomizing system 1 may obtain the optimal mist outlet effect.
Example 5
The application also provides a control method of the atomization system, wherein the atomization system is used for the atomization system 1, and the control method comprises the following steps:
step p1: the out-of-pool sensor 16 detects out-of-pool air parameters and judges whether the out-of-pool air parameters meet set conditions; if yes, continuing to execute the step p2; if not, executing the step p1 again after the interval time t;
step p2: the in-tank sensor 15 detects the liquid level in the atomizing tank 12 and judges whether the liquid level in the atomizing tank 12 is smaller than a set value; if yes, judging that the liquid amount in the atomizing tank 12 is too low, conveying the liquid into the atomizing tank 12, and continuously executing the step p2; if not, judging that the liquid amount in the atomizing tank 12 is sufficient, and continuously executing the step p3;
step P3: the in-tank sensor 15 detects the liquid property in the atomization tank 12, and the out-tank sensor 16 detects the out-tank air parameter again;
step P4: the vibration frequency of the atomizing sheet 11 is controlled according to the liquid property in the tank and the air parameter outside the tank.
Preferably, the air outside the tank is the air of the environment in which the atomizing system 1 is located. More preferably, the air outside the tank is the air in the indoor environment where the atomizing system 1 is located.
In step p1 of this embodiment, the set conditions may be an outside-pool air temperature, humidity, formaldehyde content, PM2.5 content, or the like. If the outside air humidity is detected by the outside air sensor 16, judging whether the outside air humidity is less than a set value; if yes, continuing to execute the step p2; if not, after the interval t, step p1 is executed again. Through the step P1, the outdoor air can be monitored, so that the atomizing system 1 can be intelligently turned on.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the application.

Claims (7)

1. The atomizing system is characterized in that the atomizing system (1) comprises an atomizing sheet (11) and an atomizing tank (12), the atomizing sheet (11) can atomize liquid or foam in the atomizing tank (12), an inlet (13), an outlet (14) and an atomizing opening are formed in the atomizing tank (12), the atomizing sheet (11) is arranged on the atomizing opening, external liquid and/or gas can enter the atomizing tank (12) from the inlet (13), and the liquid and/or gas in the atomizing tank (12) can be discharged from the outlet (14) out of the atomizing tank (12), and the atomizing sheet (11) is a microporous piezoelectric vibrating piece; the back surface of the atomizing sheet (11) can be in contact with the liquid in the atomizing tank (12) and atomizes the liquid in the atomizing tank (12) through vibration;
the nebulization system (1) further comprises sensors comprising an in-tank sensor (15) located in the nebulization tank (12) and an out-tank sensor (16) located outside the nebulization tank (12), the in-tank sensor (15) being configured to detect liquid in the nebulization tank (12), the out-tank sensor (16) being configured to detect air outside the nebulization tank (12).
2. An atomising system according to claim 1, characterised in that the inlet (13) of the atomising tank (12) is connected to a liquid bottle, the liquid in the liquid bottle being able to be transported into the atomising tank (12) through the inlet (13) in a liquid or foam state; the outlet (14) of the atomizing tank (12) is connected with the liquid bottle, liquid in the atomizing tank (12) can flow back into the liquid bottle through the outlet (14), and the gas pressure in the atomizing tank (12) can be kept equal to the gas pressure in the liquid bottle through the outlet (14).
3. An atomising system according to claim 1 wherein the liquid inlet speed at the inlet (13) is greater than the liquid discharge speed at the outlet (14).
4. An atomisation system according to claim 2 wherein the in-tank sensor (15) is capable of detecting the level and properties of the liquid in the atomisation tank (12).
5. A control method of an atomizing system for an atomizing system according to any one of claims 1 to 4, characterized by comprising the steps of
S1: the sensor in the tank detects the liquid level in the atomization tank;
s2: judging whether the liquid level in the atomizing pool is less than a set value; if yes, judging that the liquid amount in the atomizing tank is too low, conveying the liquid into the atomizing tank, and continuously executing the step S1; if not, judging that the liquid amount in the atomizing pool is sufficient, starting the operation of the atomizing sheet, and continuously executing the step S3;
s3: the in-tank sensor detects the liquid property in the atomization tank;
s4: and controlling the vibration frequency of the atomizing sheet according to the liquid property in the tank.
6. The control method according to claim 5, characterized in that the step S3 further comprises:
s3: the in-tank sensor (15) detects the liquid property in the atomization tank (12), and the out-tank sensor (16) detects the out-tank air parameter;
the step S4 further includes:
s4: and controlling the vibration frequency of the atomizing sheet (11) according to the liquid property in the tank and the air parameter outside the tank.
7. A control method of an atomizing system for an atomizing system according to any one of claims 1 to 4, characterized by comprising the steps of
p1: the out-of-pool sensor (16) detects out-of-pool air parameters and judges whether the out-of-pool air parameters meet set conditions or not; if yes, continuing to execute the step p2; if not, executing the step p1 again after the interval time t;
p2: the in-tank sensor (15) detects the liquid level in the atomizing tank (12) and judges whether the liquid level in the atomizing tank (12) is smaller than a set value; if yes, judging that the liquid amount in the atomizing tank (12) is too low, conveying the liquid into the atomizing tank (12), and continuously executing the step p2; if not, judging that the liquid amount in the atomizing pool (12) is sufficient, and continuously executing the step p3;
p3: the in-tank sensor (15) detects the liquid property in the atomization tank (12), and the out-tank sensor (16) detects the out-tank air parameter again;
p4: and controlling the vibration frequency of the atomizing sheet (11) according to the liquid property in the tank and the air parameter outside the tank.
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CN210994988U (en) 2020-07-14
CN211051792U (en) 2020-07-21
CN111790557A (en) 2020-10-20
CN210935474U (en) 2020-07-07
CN111790559A (en) 2020-10-20
CN111790560B (en) 2022-01-25
CN210994989U (en) 2020-07-14
CN210935613U (en) 2020-07-07

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