CN115451499A - Bacterium collecting and inactivating assembly, sterilizing device, electrostatic adsorption, sterilization and inactivation system and air conditioner - Google Patents

Bacterium collecting and inactivating assembly, sterilizing device, electrostatic adsorption, sterilization and inactivation system and air conditioner Download PDF

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Publication number
CN115451499A
CN115451499A CN202211156583.8A CN202211156583A CN115451499A CN 115451499 A CN115451499 A CN 115451499A CN 202211156583 A CN202211156583 A CN 202211156583A CN 115451499 A CN115451499 A CN 115451499A
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bacteria
module
collecting
insulating film
electrode
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Inventor
吴斌
杨会敏
刘光有
林东颖
唐楚强
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Electrostatic Separation (AREA)

Abstract

The invention discloses a bacterium collecting and inactivating assembly, a sterilizing device, an electrostatic adsorption sterilizing and inactivating system and an air conditioner, wherein the bacterium collecting and inactivating assembly comprises a discharge module, a bacterium collecting module and a heating film, wherein the discharge module comprises a first discharge electrode, and the first discharge electrode is used for being connected with a high-voltage generator; the bacteria collecting module comprises a bacteria collecting electrode which is used for being connected with the ground; the heating film is arranged on the bacteria collecting module. Therefore, microorganisms attached to the surface of the bacteria collecting module can be inactivated through heating, and the problems that mould breeding, peculiar smell generation and the like are caused due to the fact that the filter screen accumulates excessive microorganisms for a long time in the existing electrostatic bacteria removing device are solved.

Description

Bacterium collecting and inactivating assembly, sterilizing device, electrostatic adsorption, sterilization and inactivation system and air conditioner
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a bacteria collecting and inactivating assembly, a sterilizing device, an electrostatic adsorption sterilizing and inactivating system and an air conditioner.
Background
At present, the functions of removing bacteria and viruses are widely applied to air conditioners, and the common means in the industry at present are electrostatic dust collection adsorption, HEPA (high efficiency particulate air) net adsorption or negative ion adsorption, but the real sterilization and inactivation effects of the technologies are poor, microorganisms such as bacteria and viruses can still remain in the filter screen, when the air conditioner blows, the microorganisms can still blow out from the filter screen to cause secondary pollution, and the excessive microorganisms accumulated in the filter screen for a long time can breed mildew and generate peculiar smell.
For example, patent application publication No. CN202568983U discloses an electrostatic sterilizer which electrostatically adsorbs charged dust or aerosol containing microorganisms, but this solution has an adsorption effect on microorganisms, but the microorganisms are not completely sterilized, and only the microorganisms in the air are adsorbed and removed, and thus no actual sterilization effect is achieved.
Disclosure of Invention
In view of this, embodiments of the present invention provide a bacteria collecting and inactivating assembly, a bacteria removing device, an electrostatic adsorption bacteria removing and inactivating system, and an air conditioner, so as to solve the problem that the current bacteria removing method does not really realize sterilization.
According to a first aspect, an embodiment of the present invention provides a bacteria-collecting inactivation assembly, comprising a discharge module, a bacteria-collecting module and a heating film, wherein the discharge module comprises a first discharge electrode, and the first discharge electrode is used for being connected with a high voltage generator; the bacteria collecting module comprises a bacteria collecting electrode which is used for being connected with the ground; the heating film is arranged on the bacteria collecting module.
The first discharge electrode of above-mentioned collection fungus deactivation subassembly passes through the power supply of high voltage generator, collection fungus electrode is telluric electricity field, thereby form the dust or the aerosol that strong electric field adsorbs to have the microorganism, the heating film sets up on album fungus module, thereby can inactivate the processing to the microorganism that adsorbs album fungus module surface through generating heat, the solution is bloied the in-process when the air conditioner, the microorganism still probably blows off from the filter screen and causes secondary pollution, and the filter screen accumulates excessive microorganism for a long time and then probably breeds the mould, the problem of production peculiar smell.
With reference to the first aspect, in a first embodiment of the first aspect, the discharge module further includes a first insulating film and a second insulating film, the first insulating film is disposed on one side of the first discharge electrode, the second insulating film is disposed on the other side of the first discharge electrode, and a tip of the first discharge electrode is shorter than a tip of the first insulating film and a tip of the second insulating film; the bacteria collecting module further comprises a third insulating film and a fourth insulating film, the third insulating film is arranged on one side of the bacteria collecting electrode, the fourth insulating film is arranged on the other side of the bacteria collecting electrode, and the end of the bacteria collecting electrode is shorter than the end of the third insulating film and the end of the fourth insulating film.
With reference to the first embodiment of the first aspect, in a second embodiment of the first aspect, one side of the heating film is located on the third insulating film and/or the fourth insulating film, and a fifth insulating film is disposed on the other side of the heating film.
With reference to the first aspect, in a third embodiment of the first aspect, a distance between the first discharge electrode and the bacteria-collecting electrode is 2 to 5mm.
According to a second aspect, embodiments of the present invention further provide a sterilization apparatus, including one or more groups of the bacteria-collecting and bacteria-inactivating assemblies described in the first aspect or any one of the embodiments of the first aspect.
According to a third aspect, the embodiment of the present invention further provides an electrostatic adsorption sterilization and inactivation system, including the sterilization device of the second aspect and a charging device, where the charging device is configured to release negative ions.
According to a fourth aspect, the embodiment of the present invention further provides an air conditioner, including the electrostatic adsorption sterilization and inactivation system of the third aspect.
According to a fifth aspect, an embodiment of the present invention further provides a control method of an air conditioner, where the air conditioner includes a sterilization device and a charging device, the sterilization device includes one or more bacteria collecting and inactivating assemblies, each bacteria collecting and inactivating assembly includes a discharge module, a bacteria collecting module, and a heating film, and the discharge module includes a first discharge electrode, and the first discharge electrode is used for being connected to a high-voltage generator; the bacteria collecting module comprises a bacteria collecting electrode, and the bacteria collecting electrode is used for being connected with the ground; the heating film is arranged on the bacteria collecting module, and the charging device is used for releasing negative ions; the control method of the air conditioner comprises the following steps: starting the charge module and the high-voltage generator; starting the heating film; after the charging module and the high-voltage generator are turned off, controlling the heating module to continue working for a preset first time.
With reference to the fifth aspect, in the first embodiment of the fifth aspect, before the starting of the heating film, the method further includes: judging whether the first running length of the charge module reaches a preset first condition or not; starting the heating film when the first operation time reaches the first condition; and/or; judging whether the second running time of the high-voltage generator reaches a preset second condition or not; and starting the heating film when the second operation time reaches the second condition.
According to a sixth aspect, the embodiment of the present invention further provides a control device of an air conditioner, where the air conditioner includes a sterilization device and a charging device, the sterilization device includes one or more bacteria collecting and inactivating assemblies, each bacteria collecting and inactivating assembly includes a discharging module, a bacteria collecting module, and a heating film, the discharging module includes a first discharging electrode, and the first discharging electrode is used for being connected to a high voltage generator; the bacteria collecting module comprises a bacteria collecting electrode, and the bacteria collecting electrode is used for being connected with the ground; the heating film is arranged on the bacteria collecting module, the charging device is used for releasing negative ions, the control device of the air conditioner comprises a first control module and a second control module, and the first control module is used for starting the charging module and the high-voltage generator; the second control module is used for starting the heating film; after the charging module and the high-voltage generator are turned off, the second control module is further used for controlling the heating module to continuously work for a preset first time.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:
FIG. 1 is a schematic structural view of an example of a bacteria-collecting/inactivating assembly;
FIG. 2 is a schematic diagram of an exemplary degerming apparatus;
fig. 3 is a flowchart illustrating an air conditioner control method according to embodiment 3 of the present invention;
FIG. 4 is a schematic structural view of a hollow air conditioner according to embodiment 4 of the present invention;
wherein, 1, a first discharge electrode; 2. a bacteria collecting electrode; 3. heating the film; 4. a first insulating film; 5. a second insulating film; 6. a third insulating film; 7. a fourth insulating film; 8. a fifth insulating film; 10. a first bacteria-collecting and inactivating component; 20. and a second bacteria-collecting and inactivating component.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
Example 1
The embodiment 1 of the invention provides a bacteria collecting and inactivating assembly. FIG. 1 is a schematic structural view of an example of a bacteria-collecting inactivation module.
As shown in fig. 1, the bacteria-collecting and inactivating assembly comprises a discharge module, a bacteria-collecting module and a heating film 3, wherein the discharge module comprises a first discharge electrode 1, and the first discharge electrode 1 is used for being connected with a high-voltage generator; the bacteria collecting module comprises a bacteria collecting electrode 2, and the bacteria collecting electrode 2 is used for being connected with the ground; the heating film 3 is arranged on the bacteria collecting module.
The working principle of the bacterium collecting and fire extinguishing assembly is as follows: the first discharge electrode 1 is powered by a high-voltage generator, the voltage is-3000V-5000V, the bacteria collecting electrode 2 is a grounding electrode, so that a strong electric field is formed to adsorb dust or aerosol with microorganisms, the heating film 3 is arranged on the bacteria collecting module, so that the microorganisms adsorbed on the surface of the bacteria collecting module can be inactivated through heating, the problem that the microorganisms are still likely to blow out from the filter screen to cause secondary pollution in the air blowing process of an air conditioner is solved, and the filter screen is likely to breed mildew and generate peculiar smell if excessive microorganisms are accumulated for a long time.
Specifically, as shown in fig. 1, the discharge module further includes a first insulating film 4 and a second insulating film 5, the first insulating film 4 is disposed on one side of the first discharge electrode 1, the second insulating film 5 is disposed on the other side of the first discharge electrode 1, and the end of the first discharge electrode 1 is shorter than the end of the first insulating film 4 and the end of the second insulating film 5. That is, the two ends of the length of the first discharge electrode 1 are slightly shorter than the two ends of the length of the first insulating film 4 and the second insulating film 5, that is, in fig. 1, the two ends of the length of the discharge module are in a concave shape, and a blank area is left, so that the inter-electrode corona discharge caused by the excessively small creepage distance between the discharge electrode and the dust collecting electrode can be avoided.
Specifically, as shown in fig. 1, the bacteria collecting module further includes a third insulating film 6 and a fourth insulating film 7, the third insulating film 6 is disposed on one side of the bacteria collecting electrode 2, the fourth insulating film 7 is disposed on the other side of the bacteria collecting electrode 2, and the end of the bacteria collecting electrode 2 is shorter than the end of the third insulating film 6 and the end of the fourth insulating film 7. That is, the two ends of the length of the bacteria collecting electrode 2 are slightly shorter than the two ends of the length of the third insulating film 6 and the fourth insulating film 7, that is, in fig. 1, the two ends of the length of the bacteria collecting module are in a concave shape, and a blank area is reserved, so that the phenomenon that the electric field is unstable due to sparking or energy leakage between the discharging module and the bacteria collecting module caused by corona discharge at the two ends caused by a strong electric field can be effectively reduced.
Illustratively, the first discharge electrode 1 and the collecting electrode 2 are composed of conductive sheets, and the conductive sheet material may be copper foil or conductive ink. The first discharge electrode 1 is wrapped by a first insulating film 4 and a second insulating film 5 into an insulating medium. The bacteria-collecting electrode 2 is wrapped into an insulating medium through a third insulating film 6 and a fourth insulating film 7. The material of the first insulating film 4, the second insulating film 5, the third insulating film 6 and the fourth insulating film 7 may be polyimide, polyethylene, polyvinylidene fluoride or polytetrafluoroethylene.
Specifically, as shown in fig. 1, one side of the heating film 3 is located on the third insulating film 6 and/or the fourth insulating film 7, and a fifth insulating film 8 is disposed on the other side of the heating film 3.
When the heating film 3 is located above the bacteria-collecting electrode 2, one side of the heating film 3 is located on the third insulating film 6, and the other side of the heating film 3 is provided with a fifth insulating film 8, which is shown in fig. 1. When the heating film 3 is positioned below the bacteria collecting electrode 2, one side of the heating film 3 is positioned on the fourth insulating film 7, and the other side of the heating film 3 is provided with a fifth insulating film 8. That is, the heating module may be provided above the bacteria-collecting electrode 2, the heating thin film 3 may be provided below the bacteria-collecting electrode 2, or the heating thin film 3 may be provided above the bacteria-collecting electrode 2 and below the bacteria-collecting electrode 2 at the same time.
Illustratively, the heating film 3 material is composed of conductive ink or carbon fiber or metal wire (foil). That is, the heating film 3 is wrapped into an insulating medium by the third insulating film 6 and the fifth insulating film 8; and/or the heating film 3 is wrapped into an insulating medium through a fourth insulating film 7 and a fifth insulating film 8.
Specifically, a PTC element is connected in series in a loop for supplying power to the heating film 3, so that circuit protection can be performed when a circuit generates heat due to abnormal conditions, and safety accidents are avoided.
Specifically, the heating temperature of the heating film 3 is controlled to be 56-65 ℃, wherein 56-65 ℃ refers to the surface temperature of the film. This is because the temperature of 56 ℃ or above proves to be capable of inactivating most microorganisms for 30min, and the surface temperature of the film is controlled below 65 ℃ in order to avoid unnecessary indoor temperature rise caused by more heat generated by overhigh temperature or scalding hands by touching the bacteria collecting module. The resistance value of the internal metal foil heating element can be reasonably selected to achieve the preset temperature of 56-65 ℃ for the heating film.
Specifically, the distance between the first discharge electrode 1 and the bacteria collecting electrode 2 is 2-5 mm, the distance can effectively realize high single-pass rate of bacteria collection, and the dust holding capacity or the adsorption capacity is high.
On the basis of the bacteria collecting and inactivating assembly, the embodiment 1 of the invention also provides a sterilizing device. The sterilizing device comprises one group and a plurality of groups of bacterium collecting and inactivating assemblies. Fig. 2 is a schematic structural diagram of an example of a degerming apparatus, and in fig. 2, two groups of bacteria-collecting and inactivating assemblies, including a first bacteria-collecting and inactivating assembly 10 and a second bacteria-collecting and inactivating assembly 20, are arranged in sequence. It should be noted that the number of the bacteria-collecting and bacteria-inactivating components in the bacteria-removing device can be determined according to actual situations.
The sterilization device can be used for inactivating microorganisms, and laboratory tests show that the inactivation performance is as follows:
run time Deactivation rate Measured inactivation rate
20min >80％ 86.73％
30min >90％ 98.42％
60min >99％ 99.58％
120min >99％ 99.99％
Example 2
On the basis of embodiment 1 of the present invention, embodiment 2 of the present invention provides an electrostatic adsorption sterilization and inactivation system, which includes a charging device and the sterilization device of embodiment 1 of the present invention, where the charging device is configured to release negative ions.
Specifically, the charging device consists of a high-voltage power supply and a pointed carbon brush discharge electrode, is powered by 12V low voltage, is boosted to negative high voltage of-5000V to-9000V by a high-frequency pulse transformer, and supplies power to the carbon brush electrode by the negative high voltage to realize corona discharge to generate negative ions.
Further, embodiment 2 of the present invention further provides an air conditioner, which includes the above electrostatic adsorption sterilization inactivation system.
Specifically, a charging module is mounted at an air outlet of the air conditioner, the charging module releases negative ions and blows the negative ions into the air through an air conditioner fan, and the space covers the high-density negative ions and charges aerosol attached with microorganisms. There is bacteria removing device air conditioner return air position, and bacteria removing device forms strong electric field and adsorbs dust or the aerosol that has the microorganism, and the heating film sets up on album fungus module to can carry out the inactivation treatment to the microorganism that adsorbs to album fungus module surface through generating heat, solve present electrostatic bacteria removing device because the filter screen accumulates breeding mould, the peculiar smell scheduling problem that leads to of excessive microorganism for a long time.
Specifically, a carbon brush discharge electrode of the charging device extends out of an air outlet frame of the air conditioner, the distance between the carbon brush discharge electrode and the outer edge of an air outlet of the air conditioner is smaller than 20mm, the distance between the carbon brush discharge electrode and an air deflector is larger than 10mm, and no structural member is shielded in the air blowing direction, so that a large amount of negative ions cannot be adsorbed by peripheral structural members.
Specifically, the air outlet frame structure for installing the discharge electrode is formed by adding an antistatic agent into an ABS material, and the air outlet frame is grounded, so that excessive static electricity cannot be accumulated on the air outlet frame, and the damage of static electricity shock and the injury of wrecking cannot be caused.
Specifically, the high-voltage output side of the charging device is connected in series with a protective impedance, the protective impedance is designed to be more than 2M omega, so that the corona current of the carbon brush is smaller than 2mA, and the electric shock injury caused by the fact that a human hand touches the air outlet frame is avoided.
Based on the charge device and the scheme carried on the air outlet of the air conditioner, stable and high-density release of the concentration of negative ions is realized. Experimental test conditions were as follows:
Figure BDA0003859017250000071
Figure BDA0003859017250000081
example 3
On the basis of the air conditioner provided in embodiment 2 of the present invention, embodiment 3 of the present invention also provides a control method of an air conditioner. Fig. 3 is a schematic flowchart of an air conditioner control method in embodiment 3 of the present invention, and as shown in fig. 3, the air conditioner control method in embodiment 3 of the present invention includes the following steps:
s101: starting the charge module and the high voltage generator;
s102: and starting the heating film.
S103: after the charging module and the high-voltage generator are turned off, controlling the heating module to continue working for a preset first time. It is thereby achieved that the freshly adsorbed microorganisms can be further killed within a predetermined time period thereafter.
Further, before starting the heating film, the method further comprises: judging whether the first running time of the charge module reaches a preset first condition or not; when the first operating duration reaches the first condition, the heating film is activated.
Or before starting the heating film, the method further comprises the following steps: judging whether the second running time of the high-voltage generator reaches a preset second condition or not; and starting the heating film when the second operation time reaches the second condition.
Or before starting the heating film, the method further comprises the following steps: and judging whether the first running time of the charge module reaches a preset first condition or not, judging whether the second running time of the high-voltage generator reaches a preset second condition or not, and starting the heating film when the first running time reaches the first condition and the second running time reaches the second condition.
As an example, the control method of the air conditioner may employ the following method:
the first step is as follows: after the sterilization function of the air conditioner is started, the charge module of the air outlet is started to generate negative ions for charging, and the high-voltage generator supplies power to the discharge electrode of the bacteria collecting device. Thereby realizing the charge of the aerosol with the microorganisms and the adsorption of the aerosol on the bacteria collecting device.
The second step: after 5min of operation, the heating electrode (heating film) was started.
The third step: when the air conditioner is turned off or the sterilization function is turned off by a user, the work of the charge module and the discharge electrode is stopped, and the heating film is delayed for 30min to stop, so that the adsorbed microorganisms are thoroughly killed.
Example 4
Corresponding to embodiment 3 of the present invention, embodiment 4 of the present invention provides a control device for an air conditioner, fig. 4 is a schematic structural diagram of an air conditioner control device in embodiment 4 of the present invention, and as shown in fig. 4, the air conditioner control device includes a first control module 20 and a second control module 21.
Specifically, the first control module 20 is configured to start the charging module and the high voltage generator;
a second control module 21 for starting the heating film;
after the charging module and the high-voltage generator are turned off, the second control module 21 is further configured to control the heating module to continue to operate for a preset first time period.
The details of the air conditioning control device can be understood by referring to the corresponding descriptions and effects in the embodiments shown in fig. 1 to fig. 3, and are not described herein again.
Example 5
The embodiment of the invention also provides an air conditioner which can comprise a processor and a memory, wherein the processor and the memory can be connected through a bus or in other manners.
The processor may be a Central Processing Unit (CPU). The Processor may also be other general purpose processors, digital Signal Processors (DSPs), application Specific Integrated Circuits (ASICs), field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or a combination thereof.
The memory, which is a non-transitory computer-readable storage medium, may be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules (e.g., the first control module 20 and the second control module 21 shown in fig. 4) corresponding to the control method of the air conditioner in the embodiment of the present invention. The processor executes various functional applications and data processing of the processor by running the non-transitory software programs, instructions and modules stored in the memory, that is, the control method of the air conditioner in the above method embodiment is realized.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor, and the like. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and such remote memory may be coupled to the processor via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory, and when executed by the processor, perform a control method of an air conditioner as in the embodiments shown in fig. 1 to 3.
The specific details of the air conditioner may be understood by referring to the corresponding related descriptions and effects in the embodiments shown in fig. 1 to fig. 4, which are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, HDD), a Solid-State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims (10)

1. A bacteria-trapping and inactivating assembly, comprising:
the discharge module comprises a first discharge electrode, and the first discharge electrode is used for being connected with a high-voltage generator;
the bacteria collecting module comprises a bacteria collecting electrode, and the bacteria collecting electrode is used for being connected with the ground;
and the heating film is arranged on the bacteria collecting module.
2. The bacteria-colonization inactivation assembly of claim 1, wherein:
the discharge module further includes a first insulating film disposed at one side of the first discharge electrode and a second insulating film disposed at the other side of the first discharge electrode, and a tip of the first discharge electrode is shorter than a tip of the first insulating film and a tip of the second insulating film;
the bacteria collecting module further comprises a third insulating film and a fourth insulating film, the third insulating film is arranged on one side of the bacteria collecting electrode, the fourth insulating film is arranged on the other side of the bacteria collecting electrode, and the end of the bacteria collecting electrode is shorter than the end of the third insulating film and the end of the fourth insulating film.
3. A bacteria-colonization deactivation assembly according to claim 2, wherein:
one side of the heating film is positioned on the third insulating film and/or the fourth insulating film, and the other side of the heating film is provided with a fifth insulating film.
4. The bacteria-collecting inactivation assembly of claim 1, wherein a spacing between the first discharge electrode and the bacteria-collecting electrode is 2-5 mm.
5. A sterilization apparatus comprising one or more of the bacteria-collecting/inactivating assemblies according to any one of claims 1 to 4.
6. An electrostatic adsorption, sterilization and inactivation system comprising the sterilization device of claim 5 and a charging device for releasing negative ions.
7. An air conditioner, characterized in that, it comprises the electrostatic adsorption sterilization inactivation system of claim 6.
8. The control method of the air conditioner is characterized in that the air conditioner comprises a sterilizing device and a charging device, the sterilizing device comprises one or more bacteria collecting and inactivating assemblies, each bacteria collecting and inactivating assembly comprises a discharging module, a bacteria collecting module and a heating film, each discharging module comprises a first discharging electrode, and each first discharging electrode is used for being connected with a high-voltage generator; the bacteria collecting module comprises a bacteria collecting electrode, and the bacteria collecting electrode is used for being connected with the ground; the heating film is arranged on the bacteria collecting module; the charging device is used for releasing negative ions, and the control method of the air conditioner comprises the following steps:
starting the charge module and the high-voltage generator;
starting the heating film;
after the charging module and the high-voltage generator are turned off, controlling the heating module to continue working for a preset first time.
9. The method of claim 8, further comprising, prior to activating the heated film:
judging whether the first running length of the charge module reaches a preset first condition or not;
starting the heating film when the first operation time reaches the first condition;
and/or;
judging whether the second running time of the high-voltage generator reaches a preset second condition or not;
and starting the heating film when the second operation time reaches the second condition.
10. The control device of the air conditioner is characterized by comprising a sterilizing device and a charging device, wherein the sterilizing device comprises one or more bacteria collecting and inactivating assemblies, each bacteria collecting and inactivating assembly comprises a discharging module, a bacteria collecting module and a heating film, each discharging module comprises a first discharging electrode, and the first discharging electrodes are used for being connected with a high-voltage generator; the bacteria collecting module comprises a bacteria collecting electrode which is used for being connected with the ground; the heating film is arranged on the bacteria collecting module; the charging device is used for releasing negative ions, and the control device of the air conditioner comprises:
the first control module is used for starting the charge module and the high-voltage generator;
the second control module is used for starting the heating film;
after the charging module and the high-voltage generator are turned off, the second control module is further used for controlling the heating module to continue working for a preset first time.
CN202211156583.8A 2022-09-22 2022-09-22 Bacterium collecting and inactivating assembly, sterilizing device, electrostatic adsorption, sterilization and inactivation system and air conditioner Pending CN115451499A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202568983U (en) * 2012-02-27 2012-12-05 安徽博领环境科技有限公司 Electrostatic degerming device
CN111148294A (en) * 2020-01-20 2020-05-12 烯旺新材料科技股份有限公司 High-temperature-resistant transparent flexible electrothermal film and preparation method thereof
CN214841515U (en) * 2020-12-08 2021-11-23 赵志强 Device for eliminating virus and bacteria in air
CN114190294A (en) * 2021-11-24 2022-03-18 西安电子科技大学 Plasma pet comb that disinfects
CN216481479U (en) * 2021-05-25 2022-05-10 江苏中锦新能源科技有限公司 High-voltage driving electret dust-removing sterilizing purifying device
CN114950733A (en) * 2022-06-08 2022-08-30 山东雪圣环境工程有限公司 Electrostatic dust collector capable of inactivating bacteria and viruses

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202568983U (en) * 2012-02-27 2012-12-05 安徽博领环境科技有限公司 Electrostatic degerming device
CN111148294A (en) * 2020-01-20 2020-05-12 烯旺新材料科技股份有限公司 High-temperature-resistant transparent flexible electrothermal film and preparation method thereof
CN214841515U (en) * 2020-12-08 2021-11-23 赵志强 Device for eliminating virus and bacteria in air
CN216481479U (en) * 2021-05-25 2022-05-10 江苏中锦新能源科技有限公司 High-voltage driving electret dust-removing sterilizing purifying device
CN114190294A (en) * 2021-11-24 2022-03-18 西安电子科技大学 Plasma pet comb that disinfects
CN114950733A (en) * 2022-06-08 2022-08-30 山东雪圣环境工程有限公司 Electrostatic dust collector capable of inactivating bacteria and viruses

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