CN114669408A - Charged corpuscle water generating device, control system and control method - Google Patents

Charged corpuscle water generating device, control system and control method Download PDF

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Publication number
CN114669408A
CN114669408A CN202210157426.2A CN202210157426A CN114669408A CN 114669408 A CN114669408 A CN 114669408A CN 202210157426 A CN202210157426 A CN 202210157426A CN 114669408 A CN114669408 A CN 114669408A
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nano
absolute humidity
hydrophobic structure
discharge electrode
temperature
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CN114669408B (en
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刘鹤宁
卢璐
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Beijing Fu Yun Cloud Data Technology Co ltd
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Beijing Fu Yun Cloud Data Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • B05B5/0535—Electrodes specially adapted therefor; Arrangements of electrodes at least two electrodes having different potentials being held on the discharge apparatus, one of them being a charging electrode of the corona type located in the spray or close to it, and another being of the non-corona type located outside of the path for the material
    • 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

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Abstract

The invention discloses a charged corpuscle water generating device, a control system and a control method, which relate to the technical field of air purification, and the device comprises a first heating component, a second heating component and a third heating component, wherein the first heating component is used for adjusting the temperature and the absolute humidity of the internal environment of a shell; the upper part of the shell is provided with an air outlet component for flowing out mist containing charged corpuscle water; the nano hydrophobic structure discharge electrode is arranged right below the receiving electrode, and a nano hydrophobic structure layer is laid on the central area of the upper end surface of the nano hydrophobic structure discharge electrode and is used for condensing and separating out liquid drops as a liquid source; and the discharge electrode supporting and radiating component is connected with the lower end face of the nano hydrophobic structure discharge electrode and is used for supporting the nano hydrophobic structure discharge electrode and providing refrigeration, heat radiation and the like. The invention can be used in the environment with the temperature below zero, can prevent the occurrence of the phenomenon of excessive condensation, and has the advantages of high release efficiency and long service life; and the normal condensation and condensation reaction on the nano hydrophobic structure layer of the discharge electrode can be ensured by adjusting the temperature and humidity environment in the shell.

Description

Charged corpuscle water generating device, control system and control method
Technical Field
The invention relates to the technical field of air purification, in particular to a charged corpuscle water generating device, a control system and a control method.
Background
In the field of air purification, it is common practice to generate a mist of charged fine particulate water having a particle size of 3 to 100nm and containing radicals by applying a high voltage between electrodes and supplying water between the electrodes. The nanometer charged corpuscle water has the advantages of small particle size, long service life, long propagation distance, high water content, weak acidity, easy absorption, deep cleaning, water replenishing, beauty treatment, sterilization, disinfection, sleep promotion and the like, and gradually becomes a research hotspot in the fields of beauty treatment, hairdressing, personal care, sterilization, disinfection, air purification, aldehyde removal, odor removal, moisture preservation, sleep improvement and the like.
Some existing charged corpuscle water generating devices generate nanometer water ions by a mode that a discharge electrode sucks condensed water from the bottom, however, the condensed water is condensed from the bottom and then is conveyed to a discharge part of the discharge electrode, so that long waiting time is needed, and the release efficiency of the charged corpuscle water in the mode is low.
When the air humidity is too high, the phenomenon of excessive condensation and condensation is easy to occur in some negative ion generating devices, so that the production efficiency of negative ions is reduced, and even a short circuit phenomenon occurs; and when the temperature is below zero, the water heater cannot be normally used. Because the humidity changes day and night, the air temperature is low at night and the absolute humidity is low, the condensation phenomenon is not easy to occur, particularly when the air temperature is below zero, the water vapor content in the air is extremely low, and the generating device cannot be used in the environment with the air temperature close to the freezing point of water, particularly the environment with the air temperature below zero; the temperature is high in the daytime, the absolute humidity is high, and the phenomenon of excessive condensation is easy to occur particularly in humid regions such as the south.
Disclosure of Invention
Therefore, in order to overcome the above-mentioned drawbacks, embodiments of the present invention provide a charged corpuscle water generating device, a control system and a control method.
To this end, a charged corpuscle water generating device according to an embodiment of the present invention includes:
the first heating component is arranged in the wall of the shell and used for adjusting the temperature and the absolute humidity of the environment in the shell, so that the temperature is kept above zero DEG C and the absolute humidity is kept above a dew condensation critical point and below an excessive dew condensation point; the lower part of the shell is provided with an air inlet component for air to flow in; the upper part of the shell is provided with an air outlet component for flowing out the mist containing the charged corpuscle water;
the receiving electrode is arranged at the outer edge of the air outlet component;
the nano hydrophobic structure discharge electrode is arranged right below the receiving electrode, and a nano hydrophobic structure layer is laid on the central area of the upper end surface of the nano hydrophobic structure discharge electrode and is used for condensing and separating out liquid drops as a liquid source; a high-voltage power supply is connected between the nano hydrophobic structure discharge electrode and the receiving electrode; and
and the discharge electrode supporting and radiating component is connected with the lower end surface of the nano hydrophobic structure discharge electrode and is used for supporting the nano hydrophobic structure discharge electrode and providing refrigeration and heat radiation.
Preferably, the first heating member is located inside the housing side wall.
Preferably, the nano hydrophobic structure layer is a flat structure.
Preferably, the nano hydrophobic structure layer is mainly composed of nano fiber filaments which are orderly arranged at the intersection points of grids with square grid cells, the upper end part of each nano fiber filament is hydrophobic, the ratio of the area of the upper end face of each nano fiber filament to the area of the square grid cell at the upper surface of the nano hydrophobic structure layer is 1: 1.96-2.56, the ratio of the area of the lower end face of each nano fiber filament to the area of the square grid cell at the end face of the bottom of the nano hydrophobic structure layer is 1: 3.24-4, and the ratio of the area of the upper end face of each nano fiber filament to the height of the nano hydrophobic structure layer is 1: 4-4.2.
Preferably, the nano hydrophobic structure layer is a structure which is concave and has uniform thickness.
Preferably, the nano hydrophobic structure layer mainly comprises nano fiber yarns which are converged towards the center and arranged, the upper end parts of the nano fiber yarns are hydrophobic, the ratio of the area of the upper end face of each nano fiber yarn to the area of a graph formed by connecting the centers of the upper end faces of four adjacent nano fiber yarns is 1: 1.96-2.56, and the ratio of the area of the upper end face of each nano fiber yarn to the thickness of the nano hydrophobic structure layer is 1: 4-4.2.
Preferably, the nano hydrophobic structure layer is a structure protruding outwards and having a uniform thickness.
Preferably, the nano hydrophobic structure layer mainly comprises nano fiber filaments which are distributed from the center to the periphery, the upper end parts of most of the nano fiber filaments are hydrophobic, the upper end parts of a small part of the nano fiber filaments are hydrophilic, and the small part of nano-fiber filaments are divided into a plurality of groups containing nano-fiber filaments with the same number and are uniformly distributed and inserted among the large part of nano-fiber filaments in a bundle form, the ratio of the area of the upper end face of each hydrophobic nano-fiber filament to the area of a graph formed by connecting the centers of the upper end faces of four adjacent hydrophobic nano-fiber filaments is 1: 1.96-2.56, the ratio of the area of the upper end face of each hydrophilic nano-fiber filament to the area of a graph formed by connecting the centers of the upper end faces of four adjacent hydrophilic nano-fiber filaments is 1: 1.21-1.69, and the ratio of the area of the upper end face of each hydrophobic nano-fiber filament to the thickness of the nano-hydrophobic structure layer is 1: 0.8-1.
Preferably, the discharge electrode supporting heat dissipation member includes a supporting rod, a supporting base, a semiconductor refrigeration piece and a heat dissipation plate; the upper end of bracing piece is connected with nanometer hydrophobic structure discharge electrode, and the lower tip of bracing piece is connected on the supporting seat, and semiconductor refrigeration spare erection joint is between the lower part of supporting seat and heating panel for refrigerate and with heat transfer to heating panel.
Preferably, the method further comprises the following steps:
the refrigeration flow guide component is obliquely arranged beside the air inlet component and is used for generating condensed liquid on the refrigeration air and guiding the condensed liquid downwards;
the liquid storage tank is arranged below the refrigeration flow guide component and is used for storing condensed liquid flowing down along the refrigeration flow guide component; and
and a second heating member provided inside the lower tank wall of the liquid storage tank for assisting in adjusting the temperature and the absolute humidity inside the casing so that the temperature is maintained at zero degrees centigrade or higher and the absolute humidity is maintained at a dew condensation critical point or higher and an excessive dew condensation point or lower.
The control system of the charged corpuscle water generating device of the embodiment of the invention comprises: a temperature detection device, a first absolute humidity detection device, a second absolute humidity detection device, a first heating member, and a controller; the controller is respectively connected with the temperature detection device, the first absolute humidity detection device, the second absolute humidity detection device and the first heating component;
the temperature detection device is arranged beside the nano hydrophobic structure discharge electrode and is used for measuring and outputting the current temperature near the nano hydrophobic structure discharge electrode;
the first insulating humidity detection device is arranged beside the nano hydrophobic structure discharge electrode and used for measuring and outputting first insulating humidity near the nano hydrophobic structure discharge electrode;
The second absolute humidity detection device is arranged at the air inlet of the air inlet component and used for measuring and outputting second absolute humidity near the air inlet;
the first heating component is positioned inside the side wall of the shell and used for heating operation under the control of the controller;
the controller is used for acquiring the current temperature, the first absolute humidity and the second absolute humidity; inquiring a preset relation table among the temperature, the condensation critical point and the excessive condensation point according to the current temperature to obtain the current condensation critical point and the current excessive condensation point corresponding to the current temperature; judging whether the current temperature is less than or equal to a first temperature threshold value; and when the current temperature is less than or equal to a first temperature threshold value, controlling the first heating component to perform heating operation.
Preferably, the controller is further configured to determine whether the first absolute humidity is greater than the current dew point and less than the current excessive dew point when the current temperature is greater than a first temperature threshold; when the first absolute humidity is smaller than or equal to the current dew-forming critical point, judging whether the second absolute humidity is larger than the first absolute humidity; and when the second absolute humidity is less than or equal to the first absolute humidity, controlling the first heating component to stop heating.
Preferably, the controller is further configured to determine whether the second absolute humidity is less than the first absolute humidity when the first absolute humidity is greater than or equal to the current excessive dew point; and when the second absolute humidity is greater than or equal to the first absolute humidity, controlling the first heating component to perform heating operation.
Preferably, the method further comprises the following steps: a second heating member and a cooling guide member; the controller is respectively connected with the second heating component and the refrigeration diversion component;
the refrigeration flow guide component is obliquely connected near the air inlet component and is used for performing refrigeration operation under the control of the controller;
the second heating component is arranged in the lower tank wall of the liquid storage tank and is used for heating under the control of the controller;
the controller is also used for controlling the second heating component to carry out heating work when the first absolute humidity is less than or equal to the current dew-forming critical point.
Preferably, the controller is further configured to control the cooling air guide member to perform cooling operation when the first absolute humidity is greater than or equal to the current excessive condensation point.
The control method of the charged corpuscle water generating device provided by the embodiment of the invention comprises the following steps:
s1, acquiring the measured current temperature near the nano hydrophobic structure discharge electrode from the temperature detection device, acquiring the measured first absolute humidity near the nano hydrophobic structure discharge electrode from the first absolute humidity detection device, and acquiring the measured second absolute humidity near the air inlet from the second absolute humidity detection device;
S2, inquiring a preset relation table among the temperature, the condensation critical point and the over-condensation point according to the current temperature, and obtaining the current condensation critical point and the current over-condensation point corresponding to the current temperature;
s3, judging whether the current temperature is less than or equal to a first temperature threshold value;
and S4, when the current temperature is less than or equal to the first temperature threshold value, controlling the first heating component to carry out heating operation.
Preferably, the method further comprises the following steps:
s5, when the current temperature is larger than a first temperature threshold value, judging whether the first absolute humidity is larger than the current dewing critical point and smaller than the current excessive dewing point;
s6, when the first absolute humidity is smaller than or equal to the current dew critical point, judging whether the second absolute humidity is larger than the first absolute humidity;
and S7, controlling the first heating component to stop heating when the second absolute humidity is less than or equal to the first absolute humidity.
Preferably, the method further comprises the following steps:
s8, when the first absolute humidity is larger than or equal to the current excessive dew point, judging whether the second absolute humidity is smaller than the first absolute humidity;
and S9, controlling the first heating component to perform heating operation when the second absolute humidity is larger than or equal to the first absolute humidity.
Preferably, when the first insulation humidity is less than or equal to the current dew-forming critical point, the method further comprises the following steps:
and S10, controlling the second heating component to perform heating operation.
Preferably, when the first absolute humidity is greater than or equal to the current excessive dew point, the method further comprises the following steps:
and S11, controlling the refrigeration flow guide component to perform refrigeration work.
The technical scheme of the embodiment of the invention has the following advantages:
1. the charged corpuscle water generating device provided by the embodiment of the invention can adjust the temperature and humidity environment in the shell, ensure that the absolute humidity meets the requirement, ensure that the device can be used in the environment with the temperature below zero, ensure that the condensation and condensation reaction is normally carried out on the nano hydrophobic structure layer of the discharge electrode, and prevent the excessive condensation phenomenon. The nano hydrophobic structure layer improves the release efficiency of the charged corpuscle water on the nano hydrophobic structure layer, reduces the dewing reaction of other parts of the discharge electrode, reduces the damage of the discharge electrode caused by the dewing, such as corrosion, and prolongs the service life.
2. According to the control system and the control method of the charged corpuscle water generating device provided by the embodiment of the invention, the absolute humidity is ensured to meet the requirement by adjusting the temperature and humidity environment in the shell, so that the device can be used in the environment with the temperature below zero, the normal condensation and condensation reaction on the nano hydrophobic structure layer of the discharge electrode is ensured, and the excessive condensation phenomenon is prevented.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a specific example of a charged corpuscle water generating apparatus in embodiment 1 of the present invention;
FIG. 2 is a detailed schematic view of a specific example of section A of FIG. 1;
FIG. 3 is a detailed schematic view of a specific example of section B of FIG. 2;
FIG. 4 is a detailed view of another specific example of the portion A in FIG. 1;
FIG. 5 is a detailed schematic view of still another specific example of section A of FIG. 1;
FIG. 6 is a schematic structural view of another specific example of the charged corpuscle water generating apparatus according to embodiment 1 of the present invention;
fig. 7 is a schematic structural diagram of a specific example of a control system of a charged particulate water generating apparatus according to embodiment 4 of the present invention;
fig. 8 is a schematic structural diagram of another specific example of the control system of the charged particulate water generating device according to embodiment 4 of the present invention;
Fig. 9 is a flowchart showing a specific example of the control method of the charged corpuscle water generating apparatus according to embodiment 4 of the present invention.
Reference numerals: 1-shell, 2-receiving electrode, 3-nano hydrophobic structure discharge electrode, 4-discharge electrode supporting heat dissipation component, 5-refrigeration flow guide component, 6-liquid storage tank, 11-first heating component, 12-air inlet component, 13-air outlet component, 14-second heating component, 31-nano hydrophobic structure layer, 311-nano fiber filament, 41-support rod, 42-support seat, 43-semiconductor refrigeration component, 44-heat dissipation plate, 31-nano hydrophobic structure layer’-another nano-hydrophobic structure layer, 31 "-yet another nano-hydrophobic structure layer, 100-temperature detection means, 200-first absolute humidity detection means, 300-second absolute humidity detection means.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In describing the present invention, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and/or "comprising," when used in this specification, are intended to specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; the two elements can be directly connected, indirectly connected through an intermediate medium, or communicated with each other inside; either a wireless or a wired connection. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is to be understood that the term controller/control unit refers to a hardware device that includes a memory and a processor. The memory is configured as a memory module and the processor is specifically configured to execute the processes stored in the memory module to thereby execute one or more processes.
Furthermore, certain drawings in this specification are flow charts illustrating methods. It will be understood that each block of the flowchart illustrations, and combinations of blocks in the flowchart illustrations, can be implemented by computer program instructions. These computer program instructions may be loaded onto a computer or other programmable apparatus to produce a machine, such that the instructions which execute on the computer or other programmable apparatus create means for implementing the functions specified in the flowchart block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart block or blocks. The computer program instructions may also be loaded onto a computer or other programmable apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks.
Accordingly, blocks of the flowchart illustrations support combinations of means for performing the specified functions and combinations of steps for performing the specified functions. It will also be understood that each block of the flowchart illustrations, and combinations of blocks in the flowchart illustrations, can be implemented by special purpose hardware-based computer systems which perform the specified functions or steps, or combinations of special purpose hardware and computer instructions.
Furthermore, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a charged particulate water generating apparatus, as shown in fig. 1, including: the device comprises a shell 1, a receiving electrode 2, a nano hydrophobic structure discharge electrode 3, a discharge electrode supporting heat dissipation member 4 and the like.
The shell wall of the shell 1 is internally provided with a first heating component 11, and the first heating component 11 is positioned in the side wall and used for adjusting the temperature and the absolute humidity of the environment in the shell 1 so as to keep the temperature above zero centigrade and the absolute humidity above the dew condensation critical point and below the excessive dew condensation point. The temperature in the shell cavity is kept higher than zero centigrade by heating the inside of the shell, so that the suspended micro ice slag in the air is melted and volatilized into steam, the shell can be used in the environment with the temperature below zero, the absolute humidity meets the requirement, the normal condensation and condensation reaction on the nano hydrophobic structure layer of the discharge electrode is ensured, and the condensation of other parts except the nano hydrophobic structure layer of the discharge electrode is reduced.
An air inlet component 12 is arranged at the center of the lower part of the shell 1, and air (or other gas) flows into the shell 1 from an air inlet of the air inlet component 12.
The central position of the upper part of the shell 1 is provided with an air outlet component 13, and the mist containing the charged corpuscle water in the shell 1 flows out from the air outlet of the air outlet component 13, so that the charged corpuscle water generating device provides the mist containing the charged corpuscle water for a user, and the mist containing the charged corpuscle water generating device can be used for hairdressing and beauty, personal care, sterilization, air purification, aldehyde and odor removal, moisture preservation, sleep improvement and the like.
The receiving electrode 2 is connected to the outer edge of the air outlet member 13, so that no obstacle is provided below the receiving electrode 2, and the receiving electrode is suspended at the air outlet and is beneficial to the reaction with the discharge electrode 3. The shape of the receiving electrode 2 can be various rings such as a circular ring, a square ring, an elliptical ring and the like, or claws extending to the center for a certain length are further connected to the inner ring edge of the rings, and the claws are uniformly distributed at the inner ring edge to form a shape so as to improve the strength of reaction with the discharge electrode.
The nano hydrophobic structure discharge electrode 3 is located right below the receiving electrode 2, as shown in fig. 2 and fig. 3, a nano hydrophobic structure layer 31 is laid on the central region of the upper end face of the discharge electrode 3, the nano hydrophobic structure layer 31 is a straight structure, the nano hydrophobic structure layer 31 is mainly composed of nano cellosilk 311 orderly arranged at the intersection point of grids with square grid units, the nano cellosilk 311 is equally spaced, the upper end portion of the nano cellosilk 311 is hydrophobic, the ratio of the area of the upper end face of the nano cellosilk 311 to the area of the square grid unit at the upper surface of the nano hydrophobic structure layer 31 is 1: 1.96-2.56, the ratio of the area of the lower end face of the nano cellosilk 311 to the area of the square grid unit at the end face at the bottom of the nano hydrophobic structure layer 31 is 1: 3.24-4, the ratio of the area of the upper end face of the nano cellosilk 311 to the height of the nano hydrophobic structure layer 31 is 1: 4-4.2, therefore, the forming rate of the liquid drops is improved, the liquid drops can be promoted and preferentially condensed from the nano hydrophobic structure layer 31 to be used as a liquid source, the releasing efficiency of the charged micro-particle water is improved, most of the charged micro-particle water is condensed from the nano hydrophobic structure layer 31, meanwhile, the dewing reaction of other parts of the discharge electrode where the nano hydrophobic structure layer is not laid is reduced, the damage of corrosion and the like caused by dewing of the discharge electrode is reduced, and the service life is prolonged. A high-voltage power supply is connected between the discharge electrode 3 and the receiving electrode 2.
The discharge electrode supporting heat discharging member 4 includes a supporting rod 41, a supporting base 42, a semiconductor cooling member 43, a heat discharging plate 44, and the like. The upper end of the support rod 41 is connected to the discharge electrode 3, the lower end of the support rod 41 is connected to the support base 42, and the support rod 41 and the support base 42 are preferably made of materials with good heat conductivity. The semiconductor refrigerating member 43 is installed between the lower portion of the support base 42 and the heat dissipating plate 44, and the cold end contacts the support base 42 and the hot end contacts the heat dissipating plate 44. The heat sink 44 may be sized as desired, and one of fig. 1 is configured to cover the entire bottom of the housing to enhance heat dissipation. The other arrangement in figure 6 is located inside the housing.
Preferably, as shown in fig. 6, the charged corpuscle water generating apparatus further includes:
the refrigeration flow guide member 5 is obliquely connected near the air inlet member 12 and below the heat dissipation plate 44, and is used for acting when refrigeration air (or other gas) flows in, particularly air (or other gas) so as to be beneficial to maintaining and adjusting the temperature and humidity environment inside the shell, and produce condensed liquid on the refrigeration flow guide member 5 and guide the condensed liquid downwards.
A liquid storage tank 6 arranged below the refrigeration flow guide component 5 and used for storing the condensed liquid flowing down along the refrigeration flow guide component. The lower tank wall of the liquid storage tank 6 can be the lower shell wall of the shell 1, or can be separately arranged. And
And a second heating means 14 provided inside the lower wall of the liquid storage tank 6 for assisting in adjusting the temperature and the absolute humidity inside the casing so that the temperature is maintained at zero degrees centigrade or higher and the absolute humidity is maintained at the dew condensation critical point or higher and the excessive dew condensation point or lower. The liquid in the liquid storage tank is heated to adjust the temperature and the absolute humidity of the environment in the shell, the temperature can be adjusted while the liquid in the liquid storage tank is evaporated, and the absolute humidity is assisted to be kept above the dew condensation critical point and below the excessive dew condensation point.
Example 2
In this embodiment, another structure of the nano-hydrophobic structure layer of the charged corpuscle water generator is provided, as shown in fig. 4, the center of the upper end surface of the discharge electrode 3Another nano-hydrophobic structure layer 31 is laid on the region’The nano-hydrophobic structure layer 31’Is concave and has a uniform thickness, thereby mainly forming the nano hydrophobic structure layer 31’The nano-fiber filaments are arranged in a mode of converging towards the center, the nano-fiber filaments are equidistant, the upper end parts of the nano-fiber filaments are hydrophobic, the ratio of the area of the upper end face of each nano-fiber filament to the area of a graph formed by connecting the centers of the upper end faces of the four adjacent nano-fiber filaments is 1: 1.96-2.56, and the area of the upper end face of each nano-fiber filament and the area of the nano-hydrophobic structure layer 31 are ’The thickness ratio of (a) to (b) is 1: 4-4.2, thereby further increasing the rate of droplet formation and promoting and preferentially releasing droplets from the nano-hydrophobic structure layer 31’The condensate is used as a liquid source, the discharge efficiency of the charged corpuscle water is further improved, the dewing reaction of other parts of the discharge electrode where the nano hydrophobic structure layer is not laid is reduced, the damage of corrosion and the like of the discharge electrode caused by dewing is reduced, and the service life is prolonged.
Example 3
In this embodiment, as shown in fig. 5, another nano hydrophobic structure layer 31 is laid on a central region of an upper end surface of the discharge electrode 3, the nano hydrophobic structure layer 31 "is a structure that protrudes outward and has a uniform thickness, so that the nano filaments mainly constituting the nano hydrophobic structure layer 31" are arranged in a manner that they diverge from the center to the periphery, the nano filaments are equally spaced, an upper end portion of most of the nano filaments is hydrophobic, an upper end portion of a small portion of the nano filaments is hydrophilic, the small portion of the nano filaments is divided into a plurality of groups containing nano filaments with equal number and is uniformly inserted between the most of the nano filaments in a bundle form, a ratio of an area of the upper end surface of the hydrophobic nano filaments to an area of a pattern formed by connecting lines of centers of upper end surfaces of four adjacent hydrophobic nano filaments is 1: 1.96-2.56, the ratio of the area of the upper end face of each hydrophilic nanofiber filament to the area of a graph formed by connecting the centers of the upper end faces of four adjacent hydrophilic nanofiber filaments is 1: 1.21-1.69, and the ratio of the area of the upper end face of each hydrophobic nanofiber filament to the thickness of each nano hydrophobic structure layer is 1: 0.8-1, so that the forming rate of liquid drops is further improved, the liquid drops can be promoted and preferentially precipitated from the nano hydrophobic structure layer 31' to be used as a liquid source, the release efficiency of charged micro-particle water is further improved, the dewing reaction of other parts of a discharge electrode where the nano hydrophobic structure layer is not laid is reduced, the damage of corrosion and the like of the discharge electrode due to dewing is reduced, and the service life is prolonged.
The charged corpuscle water generating device can adjust the temperature and humidity environment in the shell, ensure that the absolute humidity meets the requirements, ensure that the device can be used in the environment with the temperature below zero, ensure that the nano hydrophobic structure layer of the discharge electrode normally carries out condensation and condensation reaction, and prevent the phenomenon of excessive condensation. The nano hydrophobic structure layer improves the release efficiency of the charged corpuscle water on the nano hydrophobic structure layer, reduces the dewing reaction of other parts of the discharge electrode, reduces the damage of the discharge electrode caused by the dewing, such as corrosion, and prolongs the service life.
Example 4
The present embodiment provides a control system of a charged particulate water generating device, which can be applied to the charged particulate water generating devices of embodiments 1 to 3, and as shown in fig. 7 and 8, the control system of the charged particulate water generating device of the present embodiment includes: a temperature detection device 100, a first absolute humidity detection device 200, a second absolute humidity detection device 300, a first heating member 11, a controller, and the like. The controller is connected to the temperature detecting device 100, the first absolute humidity detecting device 200, the second absolute humidity detecting device 300, and the first heating member 11, respectively.
The temperature detection device 100 is disposed beside the nano hydrophobic structure discharge electrode, and is configured to measure and output a current temperature near the nano hydrophobic structure discharge electrode.
The first absolute humidity detection device 200 is disposed beside the nano hydrophobic structure discharge electrode, and is configured to measure and output a first absolute humidity near the nano hydrophobic structure discharge electrode.
The second absolute humidity detection device 300 is disposed at the air inlet of the air inlet component 12, and is configured to measure and output a second absolute humidity near the air inlet.
The first heating member 11 is located inside the side wall of the housing for performing a heating operation under the control of the controller.
The controller is used for acquiring the current temperature, the first absolute humidity and the second absolute humidity; inquiring a preset relation table among the temperature, the condensation critical point and the excessive condensation point according to the current temperature to obtain the current condensation critical point and the current excessive condensation point corresponding to the current temperature; judging whether the current temperature is less than or equal to a first temperature threshold value; when the current temperature is less than or equal to a first temperature threshold, controlling the first heating component 11 to perform heating work; when the current temperature is higher than a first temperature threshold value, judging whether the first absolute humidity is higher than a current dewing critical point and lower than a current excessive dewing point; when the first absolute humidity is smaller than or equal to the current dew-forming critical point, judging whether the second absolute humidity is larger than the first absolute humidity; when the second absolute humidity is less than or equal to the first absolute humidity, controlling the first heating means 11 to stop heating operation; when the first absolute humidity is larger than or equal to the current excessive dew point, judging whether the second absolute humidity is smaller than the first absolute humidity; and when the second absolute humidity is greater than or equal to the first absolute humidity, controlling the first heating component 11 to perform heating operation.
Preferably, the control system further comprises: a second heating member 14 and a cooling flow guide member 5; the controller is connected to the second heating means 14 and the cooling baffle means 5, respectively.
The refrigeration guide member 5 is connected to the vicinity of the air intake member in an inclined manner for performing a refrigeration operation under the control of the controller.
A second heating means 14 is provided inside the lower tank wall of the reservoir for performing a heating operation under the control of the controller.
The controller is further configured to control the second heating member 14 to perform a heating operation when the first absolute humidity is less than or equal to the current dew condensation critical point.
Preferably, the controller is further configured to control the cooling air guiding member 5 to perform a cooling operation when the first absolute humidity is greater than or equal to the current excessive condensation point.
According to the control system of the charged corpuscle water generating device, the absolute humidity is guaranteed to meet the requirements by adjusting the temperature and humidity environment in the shell, so that the device can be used in the environment with the temperature below zero, the normal condensation and condensation reaction on the nano hydrophobic structure layer of the discharge electrode is guaranteed, and the excessive condensation phenomenon is prevented.
The present embodiment further provides a control method of a charged particulate water generating device, which can be applied to the control system, as shown in fig. 9, the control method includes the following steps:
S1, obtaining the measured current temperature near the nano-hydrophobic structure discharge electrode from the temperature detection device 100, obtaining the measured first absolute humidity near the nano-hydrophobic structure discharge electrode from the first absolute humidity detection device 200, and obtaining the measured second absolute humidity near the air inlet from the second absolute humidity detection device 300;
s2, inquiring a preset relation table among the temperature, the condensation critical point and the over-condensation point according to the current temperature, and obtaining the current condensation critical point and the current over-condensation point corresponding to the current temperature;
s3, judging whether the current temperature is less than or equal to a first temperature threshold value; preferably, the first temperature threshold may be set according to actual requirements, and is generally set to 0 ℃ to 5 ℃ for determining whether the temperature inside the casing is close to the freezing point temperature of water.
And S4, when the current temperature is less than or equal to the first temperature threshold, controlling the first heating component 11 to perform heating operation so as to raise the temperature in the shell to be above the freezing point temperature, so that the device can be used in the environment with the air temperature below zero.
And S5, when the current temperature is higher than the first temperature threshold, judging whether the first insulating humidity is higher than the current dew condensation critical point and lower than the current excessive dew point, and within the range, ensuring that the normal condensation and dew condensation reaction is carried out on the nano hydrophobic structure layer of the discharge electrode, and reducing the dew condensation on other parts except the nano hydrophobic structure layer of the discharge electrode. And when the first absolute humidity is larger than the current dew point and smaller than the current excessive dew point, maintaining the current situation.
And S6, when the first absolute humidity is less than or equal to the current dew-forming critical point, judging whether the second absolute humidity is greater than the first absolute humidity, and when the second absolute humidity is greater than the first absolute humidity, namely the absolute humidity in the external environment is greater than the absolute humidity in the device shell, increasing the first absolute humidity to be greater than the current dew-forming critical point through the input of the external air, so that the current situation can be maintained.
And S7, when the second absolute humidity is less than or equal to the first absolute humidity, controlling the first heating component 11 to stop heating, so as to close the first heating component, so as to reduce the temperature in the shell, and move (reduce) the current dew condensation critical point to the left, so that the first absolute humidity is greater than the dew condensation critical point after the left movement and is between the dew condensation critical point after the left movement and the excessive dew condensation point, thereby ensuring that the normal condensation and dew condensation reaction is carried out on the nano hydrophobic structure layer of the discharge electrode, and reducing the dew condensation on other parts except the nano hydrophobic structure layer of the discharge electrode.
S8, when the first absolute humidity is greater than or equal to the current excessive condensation point, determining whether the second absolute humidity is less than the first absolute humidity, and when the second absolute humidity is less than the first absolute humidity, i.e. the absolute humidity in the external environment is less than the absolute humidity in the device housing, the input of the external air can reduce the first absolute humidity to be less than the current excessive condensation point, so as to maintain the current situation.
And S9, when the second absolute humidity is greater than or equal to the first absolute humidity, controlling the first heating component 11 to perform heating operation so as to increase the temperature in the shell and shift (increase) the current excessive dew point to the right, so that the first absolute humidity is smaller than the rightward shifted excessive dew point and is between the rightward shifted dew point and the excessive dew point, thereby ensuring that the normal condensation and dew condensation reaction is performed on the nano hydrophobic structure layer of the discharge electrode, and reducing the dew condensation on other parts except the nano hydrophobic structure layer of the discharge electrode.
Preferably, when the first insulating humidity is less than or equal to the current dew condensation critical point, the method further comprises the steps of:
and S10, controlling the second heating component 14 to perform heating work, and evaporating the liquid in the liquid storage tank to humidify the environment in the shell, so as to improve the first insulation humidity, ensure that the first insulation humidity is greater than the current condensation critical point and is between the current condensation critical point and the current excessive condensation point, ensure that the normal condensation and condensation reaction is performed on the nano-hydrophobic structure layer of the discharge electrode, and reduce the condensation on other parts except the nano-hydrophobic structure layer of the discharge electrode.
Preferably, when the first absolute humidity is greater than or equal to the current excessive dew point, the method further comprises the steps of:
And S11, controlling the refrigeration flow guide member 5 to perform refrigeration work, condensing the water vapor in the shell on the surface of the refrigeration flow guide member and guiding the water vapor into the liquid storage tank, so as to reduce the first insulation humidity, ensure that the first insulation humidity is smaller than the current excessive condensation point and is between the current condensation critical point and the current excessive condensation point, ensure that the normal condensation and condensation reaction is performed on the nano hydrophobic structure layer of the discharge electrode, and reduce the condensation of other parts except the nano hydrophobic structure layer of the discharge electrode.
According to the control method of the charged corpuscle water generating device, the absolute humidity is ensured to meet the requirement by adjusting the temperature and humidity environment in the shell, so that the device can be used in the environment at the temperature below zero, the normal condensation and condensation reaction on the nano hydrophobic structure layer of the discharge electrode is ensured, and the excessive condensation phenomenon is prevented.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the invention.

Claims (10)

1. A charged corpuscle water generating apparatus, comprising:
the first heating component is arranged in the wall of the shell and used for adjusting the temperature and the absolute humidity of the environment in the shell, so that the temperature is kept above zero DEG C and the absolute humidity is kept above a dew condensation critical point and below an excessive dew condensation point; the lower part of the shell is provided with an air inlet component for air to flow in; the upper part of the shell is provided with an air outlet component for flowing out the mist containing the charged corpuscle water;
the receiving electrode is arranged at the outer edge of the air outlet component;
the nano hydrophobic structure discharge electrode is arranged right below the receiving electrode, and a nano hydrophobic structure layer is laid on the central area of the upper end surface of the nano hydrophobic structure discharge electrode and is used for condensing and separating out liquid drops as a liquid source; a high-voltage power supply is connected between the nano hydrophobic structure discharge electrode and the receiving electrode; and
and the discharge electrode supporting and radiating component is connected with the lower end surface of the nano hydrophobic structure discharge electrode and is used for supporting the nano hydrophobic structure discharge electrode and providing refrigeration and heat radiation.
2. The device as claimed in claim 1, wherein the nano hydrophobic structure layer is a flat structure and mainly comprises nano fiber filaments arranged at intersections of grids with square grid cells, the upper end of each nano fiber filament is hydrophobic, the ratio of the area of the upper end face of each nano fiber filament to the area of the square grid cells at the upper surface of the nano hydrophobic structure layer is 1: 1.96-2.56, the ratio of the area of the lower end face of each nano fiber filament to the area of the square grid cells at the end face of the bottom of the nano hydrophobic structure layer is 1: 3.24-4, and the ratio of the area of the upper end face of each nano fiber filament to the height of the nano hydrophobic structure layer is 1: 4-4.2.
3. The device according to claim 1, wherein the nano hydrophobic structure layer is a concave structure with uniform thickness, and mainly comprises nano fiber filaments converging toward the center, the upper end of each nano fiber filament is hydrophobic, the ratio of the area of the upper end face of each nano fiber filament to the area of a graph formed by connecting the centers of the upper end faces of four adjacent nano fiber filaments is 1: 1.96-2.56, and the ratio of the area of the upper end face of each nano fiber filament to the thickness of the nano hydrophobic structure layer is 1: 4-4.2.
4. The device as claimed in claim 1, wherein the nano hydrophobic structure layer is a convex structure with uniform thickness, and mainly comprises nano fiber filaments which are distributed from the center to the periphery, the upper end of most of the nano fiber filaments is hydrophobic, the upper end of a small part of the nano fiber filaments is hydrophilic, and the small part of nano-fiber filaments are divided into a plurality of groups containing nano-fiber filaments with the same number and are uniformly distributed and inserted among the large part of nano-fiber filaments in a bundle form, the ratio of the area of the upper end face of each hydrophobic nano-fiber filament to the area of a graph formed by connecting the centers of the upper end faces of four adjacent hydrophobic nano-fiber filaments is 1: 1.96-2.56, the ratio of the area of the upper end face of each hydrophilic nano-fiber filament to the area of a graph formed by connecting the centers of the upper end faces of four adjacent hydrophilic nano-fiber filaments is 1: 1.21-1.69, and the ratio of the area of the upper end face of each hydrophobic nano-fiber filament to the thickness of the nano-hydrophobic structure layer is 1: 0.8-1.
5. A control system for a charged particulate water generating device, comprising: a temperature detection device, a first absolute humidity detection device, a second absolute humidity detection device, a first heating member, and a controller; the controller is respectively connected with the temperature detection device, the first absolute humidity detection device, the second absolute humidity detection device and the first heating component;
the temperature detection device is arranged beside the nano hydrophobic structure discharge electrode and is used for measuring and outputting the current temperature near the nano hydrophobic structure discharge electrode;
the first insulating humidity detection device is arranged beside the nano hydrophobic structure discharge electrode and used for measuring and outputting first insulating humidity near the nano hydrophobic structure discharge electrode;
the second absolute humidity detection device is arranged at the air inlet of the air inlet component and used for measuring and outputting second absolute humidity near the air inlet;
the first heating component is positioned inside the side wall of the shell and used for heating operation under the control of the controller;
the controller is used for acquiring the current temperature, the first absolute humidity and the second absolute humidity; inquiring a preset relation table among the temperature, the condensation critical point and the excessive condensation point according to the current temperature to obtain the current condensation critical point and the current excessive condensation point corresponding to the current temperature; judging whether the current temperature is less than or equal to a first temperature threshold value; and when the current temperature is less than or equal to a first temperature threshold value, controlling the first heating component to perform heating operation.
6. The control system of claim 5, further comprising: a second heating member and a refrigerating guide member; the controller is respectively connected with the second heating component and the refrigeration diversion component;
the refrigeration flow guide component is obliquely connected near the air inlet component and is used for performing refrigeration operation under the control of the controller;
the second heating component is arranged in the lower tank wall of the liquid storage tank and is used for heating under the control of the controller;
the controller is also used for controlling the second heating component to carry out heating work when the first absolute humidity is less than or equal to the current dew-forming critical point.
7. A control method of a charged corpuscle water generating device is characterized by comprising the following steps:
s1, acquiring the measured current temperature near the nano hydrophobic structure discharge electrode from the temperature detection device, acquiring the measured first absolute humidity near the nano hydrophobic structure discharge electrode from the first absolute humidity detection device, and acquiring the measured second absolute humidity near the air inlet from the second absolute humidity detection device;
s2, inquiring a preset relation table among the temperature, the condensation critical point and the over-condensation point according to the current temperature, and obtaining the current condensation critical point and the current over-condensation point corresponding to the current temperature;
S3, judging whether the current temperature is less than or equal to a first temperature threshold value;
and S4, controlling the first heating component to carry out heating operation when the current temperature is less than or equal to the first temperature threshold.
8. The control method according to claim 7, characterized by further comprising the steps of:
s5, when the current temperature is larger than a first temperature threshold value, judging whether the first absolute humidity is larger than the current dewing critical point and smaller than the current excessive dewing point;
s6, when the first absolute humidity is smaller than or equal to the current dew critical point, judging whether the second absolute humidity is larger than the first absolute humidity;
and S7, controlling the first heating component to stop heating when the second absolute humidity is less than or equal to the first absolute humidity.
9. The control method according to claim 8, characterized by further comprising the steps of:
s8, when the first absolute humidity is larger than or equal to the current excessive dew point, judging whether the second absolute humidity is smaller than the first absolute humidity;
and S9, controlling the first heating component to perform heating operation when the second absolute humidity is larger than or equal to the first absolute humidity.
10. The control method according to claim 8 or 9, characterized by further comprising, when the first absolute humidity is less than or equal to the current dew condensation critical point, the steps of:
And S10, controlling the second heating component to carry out heating operation.
CN202210157426.2A 2021-03-25 2022-02-21 Charged corpuscle water generating device, control system and control method Active CN114669408B (en)

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