CN215723963U - Purification device and air conditioner - Google Patents
Purification device and air conditioner Download PDFInfo
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- CN215723963U CN215723963U CN202121429500.9U CN202121429500U CN215723963U CN 215723963 U CN215723963 U CN 215723963U CN 202121429500 U CN202121429500 U CN 202121429500U CN 215723963 U CN215723963 U CN 215723963U
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Abstract
The utility model discloses a purification device and an air conditioner, wherein the purification device comprises: a power supply module; a positive discharge module for operating in a first purge mode; the negative electrode discharging module is used for operating in a first purification mode or a second purification mode and is connected with the power supply module; and the control module is connected with the power supply module and used for controlling the power supply state of the power supply module to the anode discharge module and the cathode discharge module according to the purification mode trigger instruction. The purification device provided by the utility model has two purification functions, can freely switch the purification modes, and realizes double-effect purification of microorganisms and particles.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a purifying device and an air conditioner.
Background
One of the important components of the atmospheric pollutants is particulate matter, which can be suspended in the air for a long time due to its extremely small particle size, and during breathing, the particulate matter enters the respiratory tract of a human body, while some ultrafine particles and sub-fine particles are far smaller than alveolar cells, and the particulate matter enters the alveoli, so that pulmonary inflammation can be caused to cause lung function damage in the light people, and DNA (Deoxyribonucleic acid) lesion can be caused by the toxic particulate matter entering the circulatory system in the heavy people, thereby causing irreversible diseases such as lung cancer.
The atmospheric particulates are mostly composed of inorganic oxides such as silicate and aluminate, and the composition properties of the atmospheric particulates cause the atmospheric particulates to have positive charges on the surfaces of the particulates when the atmospheric particulates are rubbed with air, and the particulates are difficult to spontaneously aggregate due to brownian motion and electrostatic interaction. The negative charge that the air anion carried can neutralize the positive charge on particulate matter surface well to make the particulate matter take place to gather and sink, when the particulate matter of gathering reaches certain quality, can reach the effect of getting rid of because of the action of gravity of its own, because the ionization air generates the air anion when the ion module circular telegram, the easy wide application in air conditioner trade of ion module.
In the related technology, products of various manufacturers only have simple carrying of ion modules at present, deep research is not carried out, the difference is small, and the functions are single.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, one of the objectives of the present invention is to provide a purification device, which has two purification functions, and can freely switch the purification modes to achieve the dual-effect purification of microorganisms and particulate matters.
The second objective of the present invention is to provide an air conditioner.
In order to achieve the above object, a purification apparatus according to an embodiment of a first aspect of the present invention includes: a power supply module; a positive discharge module for operating in a first purge mode; the negative electrode discharge module is used for operating in the first purification mode or the second purification mode and is connected with the power supply module; and the control module is connected with the power supply module and used for controlling the power supply state of the power supply module to the anode discharging module and the cathode discharging module according to the purification mode trigger instruction.
According to the purification device provided by the embodiment of the utility model, the power module, the anode discharge module, the cathode discharge module and the control module are arranged, wherein the anode discharge module and the cathode discharge module operate in the first purification mode, so that the sterilization and disinfection functions of air positive ions and air negative ions under the combined action can be realized, the cathode discharge module operates in the second purification mode, so that the refreshing and dust-settling functions of air negative ions under the independent action can be realized, meanwhile, the environment can be filled with a large amount of air negative ions, a high-concentration negative ion environment like a sanitarian place is provided for a user, the double-effect purification of microorganisms and particles is realized, and the air conditioner is promoted to be transformed from an air cooling and heating adjusting mechanism to a comprehensive indoor air manager.
In some embodiments of the present invention, a first input terminal of the negative electrode discharge module is connected to a positive terminal of the power supply module, and a second input terminal of the negative electrode discharge module is connected to a negative terminal of the power supply module; the first input end of the positive electrode discharging module is connected with the positive electrode end of the power supply module, the second input end of the positive electrode discharging module is connected with the first end of the control module, and the second end of the control module is connected with the negative electrode end of the power supply module.
In some embodiments of the utility model, a control unit; the first end of the resistance unit is connected with the control unit; a first end of the capacitor unit is connected with a second end of the resistor unit, and a second end of the capacitor unit is connected with a negative electrode end of the power module; and the control end of the switch tube unit is connected with the second end of the resistor unit and the first end of the capacitor unit, the first end of the switch tube unit is connected with the second input end of the second pulse circuit unit, and the second end of the switch tube unit is connected with the negative end of the power module.
In some embodiments of the present invention, a first input terminal of the negative electrode discharge module is connected to a positive terminal of the power supply module, and a second input terminal of the negative electrode discharge module is connected to a negative terminal of the power supply module; the input end of the positive electrode discharging module is connected with the first end of the control module, and the second end of the control module is connected with the power supply module.
In some embodiments of the utility model, the control module comprises: the sensing unit is used for acquiring installation environment information; the control unit is connected with the sensing unit and used for sending a mode switching instruction according to the installation environment information; and the control end of the switch unit is connected with the control unit, the first end of the switch unit is connected with the power supply module, and the second end of the switch unit is connected with the input end of the second pulse circuit unit and used for being switched on or switched off according to the mode switching instruction.
In some embodiments of the utility model, the sensing unit comprises at least one of a temperature sensor and a wind speed sensor and a sound sensor.
In some embodiments of the present invention, the power module includes a first power unit and a second power unit, both of which are connected to the control module, and the control module is configured to control the switches of the first power unit and the second power unit according to the purification mode trigger instruction; the first input end of the negative electrode discharging module is connected with the positive electrode end of the first power supply unit, and the second input end of the negative electrode discharging module is connected with the negative electrode end of the first power supply unit; the first input end of the positive electrode discharging module is connected with the positive electrode end of the second power supply unit, and the second input end of the positive electrode discharging module is connected with the negative electrode end of the second power supply unit.
In some embodiments of the utility model, the negative discharge module comprises: a first pulse circuit unit for converting an input power signal into a first alternating current signal; the input end of the first voltage transformation unit is connected with the output end of the first pulse circuit unit and is used for transforming the first alternating current signal and outputting a first transformation signal; the input end of the first voltage doubling circuit unit and the output end of the first voltage transformation unit are used for doubling the first voltage transformation signal and outputting a first voltage doubling signal; the negative electrode discharge electrode is connected with the output end of the first voltage doubling circuit unit and used for discharging under the excitation of the first voltage doubling signal so as to enable ambient air to generate negative ions; the positive electrode discharge module includes: the second pulse circuit unit is used for converting the input power supply signal into a second alternating current signal; the input end of the second voltage transformation unit is connected with the output end of the second pulse circuit unit and is used for transforming the second alternating current signal and outputting a second transformed signal; the input end of the second voltage doubling circuit unit is connected with the output end of the second voltage transformation unit and is used for doubling the second voltage transformation signal and outputting a second voltage doubling signal; and the positive electrode discharge electrode is connected with the output end of the second voltage doubling circuit unit and is used for discharging under the excitation of the second voltage doubling signal so as to enable ambient air to generate positive ions.
In order to achieve the above object, an embodiment of a second aspect of the present invention provides an air conditioner, including: an indoor unit including an indoor heat exchanger; the purification device of any of the above embodiments, comprising a voltage boost circuit, at least one positive discharge electrode, and at least one negative discharge electrode; the booster circuit is arranged on an end plate of the indoor heat exchanger, and the at least one positive electrode discharge electrode and the at least one negative electrode discharge electrode are arranged at an air outlet of the indoor unit.
According to the air conditioner of the embodiment of the utility model, by adopting the purification device of the above embodiment, the booster circuit boosts the voltage, and converts the input power supply signal into the voltage-multiplying signal to excite the discharge electrode to discharge. The booster circuit is arranged on an end plate of the indoor heat exchanger, so that the booster circuit is convenient to install, the at least one positive electrode discharge electrode and the at least one negative electrode discharge electrode are arranged at the air outlet of the indoor unit, the at least one positive electrode discharge electrode and the at least one negative electrode discharge electrode are convenient to fully contact with air, a large amount of air positive ions and/or air negative ions can be generated when the discharge electrodes discharge, meanwhile, the circulation of the air positive ions and/or the air negative ions is accelerated, the double-effect effects of sterilization and purification are realized, and the air treatment efficiency is improved.
In some embodiments of the present invention, the at least one positive discharge electrode is plural, and the at least one negative discharge electrode is plural; the plurality of positive electrode discharge electrodes and the plurality of negative electrode discharge electrodes are arranged on the base, and the base is arranged at the air outlet.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a block diagram of a purification apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a purification apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a purification apparatus according to another embodiment of the present invention;
FIG. 4 is a schematic view of a purification apparatus according to yet another embodiment of the present invention;
FIG. 5 is a schematic diagram of a negative discharge module of one embodiment of the utility model;
FIG. 6 is a schematic diagram of a positive discharge module of one embodiment of the utility model;
fig. 7 is a schematic view of an air conditioner according to an embodiment of the present invention.
Reference numerals:
an air conditioner 100;
a purification device 10 and an indoor unit 20;
a booster circuit 101, an indoor heat exchanger 201;
the device comprises a power module 1, a positive electrode discharge module 2, a negative electrode discharge module 3 and a control module 4;
an air outlet 2011 and a discharge end N of the discharge module;
a first power supply unit 11, a second power supply unit 12, a second pulse circuit unit 21, a second voltage transformation unit 22, a second voltage doubling circuit unit 23, a positive electrode discharge electrode 24, a first pulse circuit unit 31, a first voltage transformation unit 32, a first voltage doubling circuit unit 33, a negative electrode discharge electrode 34, a control unit 41, a resistance unit 42, a capacitance unit 43, a switching tube unit 44, a sensing unit 45, a control unit 46 and a switching unit 47;
resistor R, capacitor C, switch tube Q.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
The air conditioner performs a cooling/heating cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. Wherein the refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the high-temperature and high-pressure liquid-phase refrigerant condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a refrigerating effect by heat exchange with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
An air conditioner according to some embodiments of the present application includes an air conditioner indoor unit installed in an indoor space. The indoor unit, i.e., the indoor unit, is connected to an outdoor unit, i.e., the outdoor unit, installed in an outdoor space through a pipe. The outdoor unit of the air conditioner may be provided with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like for a refrigeration cycle, and the indoor unit of the air conditioner may be provided with an indoor heat exchanger and an indoor fan.
In order to solve the problems of simple carrying, small difference and single function when the ion-separating module is applied to an air conditioner, the embodiment of the utility model provides a purifying device and the air conditioner adopting the same.
A purification apparatus according to an embodiment of the present invention is described below with reference to fig. 1 to 6. Fig. 1 is a block diagram of a purification apparatus according to an embodiment of the present invention.
In some embodiments of the present invention, as shown in fig. 1, the purification apparatus 10 includes a power supply module 1, a positive electrode discharge module 2, a negative electrode discharge module 3, and a control module 4.
The power module 1 is configured to supply power to the positive electrode discharging module 2 and the negative electrode discharging module 3, wherein the power module 1 may adopt a dc power supply to provide +12V dc power for the positive electrode discharging module 2 and the negative electrode discharging module 3. For example, a 12V dc power supply can be directly used, or converted into 12V dc power from other high voltage power supply modules or ac power supply modules through a voltage conversion module.
The positive electrode discharge module 2 operates in the first purification mode, the negative electrode discharge module 3 operates in the first purification mode or the second purification mode, and the negative electrode discharge module 3 is connected to the power module 1. The positive electrode discharge module 2 and the negative electrode discharge module 3 can discharge by means of corona discharge or the like. The positive electrode discharge module 2 and the negative electrode discharge module 3 ionize air to generate air positive ions and air negative ions which are effective in killing microorganisms.
Specifically, first purification module is the disinfection mode of disinfecting, when the air conditioner starts first purification mode, power module 1 is the power supply of anodal discharge module 2 and negative pole discharge module 3 simultaneously, at this moment, anodal discharge module 2 discharges and produces positive high voltage, make the ionization of surrounding air, produce a large amount of air positive ions, simultaneously, negative pole discharge module 3 discharges and produces the volt high voltage, make the ionization of surrounding air, produce a large amount of air negative ions, air positive ions and air negative ions direct and the microorganism in the air such as bacterium, fungi, virus and mite etc. contact have the effect of killing microorganism, or, air positive ions and air negative ions neutralization discharge energy have the effect of killing microorganism, and the bactericidal effect of air positive ions and air negative ions combined action is better than the bactericidal effect of air negative ions alone. Therefore, the negative electrode discharge module 3 and the positive electrode discharge module 2 have the effect of sterilization and disinfection on air, and the air conditioner carrying the purification device 10 of the embodiment of the utility model is adopted in the first purification mode to be tested according to the national standard method, and the space is 30m within 1h3The microbial purification efficiency is over 99 percent.
In other embodiments, the second purification mode may be a refreshing and dust-settling mode, when the air conditioner operates in the second purification mode, the positive electrode discharge module 2 does not work, the power module 1 only supplies power to the negative electrode discharge module 3, and at this time, the negative electrode dischargesThe module 3 discharges to generate negative high voltage, so that surrounding air is ionized to generate a large amount of air negative ions, the air negative ions are combined with particulate matters in the air such as PM0.1, PM0.3, PM2.5, PM10 and the like, and positive electricity on the surfaces of most of the particulate matters can be neutralized to enable the particulate matters to naturally settle, so that the content of the particulate matters in the air is reduced, the air conditioner has the effects of refreshing and dedusting the air when running in the second purification mode, and meanwhile, the high-concentration air negative ions can promote human metabolism, improve human immunity and refresh effects, for example, the air negative ions in leisure and rehabilitation places have high occupation ratio and high concentration in air charged particles. In the second purification mode, with the air conditioner of the embodiment of the present invention, the space is 30m within 1h3The particle purifying efficiency is over 99%, and the CADR value is over 300m3/h。
The control module 4 is connected with the power module 1 and is used for controlling the power supply state of the power module 1 to the anode discharge module 2 and the cathode discharge module 3 according to the purification mode trigger instruction. The purification triggering instruction can include an instruction sent by a user, installation environment information, long-term information during the operation of the air conditioner and the like.
Specifically, the instruction sent by the user may include an instruction sent by the user by operating an air conditioner remote controller, a line controller, a mobile phone APP (Application program) or by other means, the installation environment information may include temperature information, wind speed information, light information, sound information, and the like, and the run-time information of the air conditioner may include run-time information after the air conditioner is turned on, run-time information of the air conditioner in the first purification mode or the second purification mode, and the like.
Specifically, the control module 4 may respond to the purge mode trigger command and the power module 1 supplies power to the positive electrode discharge module 2 and the negative electrode discharge module 3. For example, after the air conditioner is started, the fan starts to operate, the purification device 10 is started, a user sends an instruction to enter the first purification mode or the second purification mode by operating an air conditioner remote controller, a wire controller, a mobile phone APP or by other methods, the air conditioner correspondingly enters the first purification mode or the second purification mode, or the control module 4 determines that a preset operation duration is reached after the air conditioner is started according to the collected temperature information, wind speed information, light information and sound information and/or the operation duration information of the air conditioner, or determines that a set threshold value is reached by wind speed, temperature or other properties, it is determined that a condition of entering the first evolution mode is met, the power module 1 supplies power to the positive electrode discharge module 2 and the negative electrode discharge module 3, the air conditioner enters the first purification mode, or determines that a condition of entering the second purification mode is met, the power module 1 supplies power to the negative electrode discharge module 3, the air conditioner enters a second purification mode.
For another example, when the purifying apparatus 10 is in the operating state, the control module 4 determines that the first purifying mode needs to be switched to the second purifying mode according to the detected user command, the installation environment information, the air conditioner operation length information, and the like, the power module 1 stops supplying power to the positive electrode discharging module 2 and only supplies power to the negative electrode discharging module 3, and at this time, the air conditioner is switched from the first purifying mode to the second purifying mode. Or, the control module 4 determines that the second purification mode needs to be switched to the second purification mode according to the detected instruction sent by the user, the installation environment information, the long information during the operation of the air conditioner and the like, then the power module 1 supplies power to the positive electrode discharge module 2 and the negative electrode discharge module 3 at the same time, and at this time, the air conditioner is switched to the first purification mode from the second purification mode.
For another example, when the user issues an instruction to exit the purification function, or the air conditioner is turned off, or the air conditioner blower stops operating, the power module 1 stops supplying power to the positive electrode discharge module 2 and the negative electrode discharge module 3, and the purification apparatus 10 exits the operating state.
According to the purification device 10 of the embodiment of the utility model, the power supply of the positive electrode discharge module 2 and the power supply of the negative electrode discharge module 3 are switched by the power supply module 1, so that the purification device can operate in two purification modes, and two effects of purification and sterilization are realized. Through setting up power module 1, anodal module 2 that discharges, the negative pole module 3 that discharges and control module 4's framework, wherein, anodal module 2 that discharges and negative pole module 3 all operate under first purification mode, can realize the disinfection when air positive ion and air negative ion act on together, the disinfection function, and, negative pole module 3 that discharges operates under the second purification mode, can realize the fresh when air negative ion acts on alone, the dust fall function, simultaneously, can make and be full of a large amount of air negative ions in the environment, provide the high concentration negative ion environment like the sanatorium for the user, thereby realize the microorganism, the particulate matter economic benefits purifies, promote the air conditioner from the change of air cold and hot adjustment mechanism to comprehensive indoor air manager.
In some embodiments of the utility model, as shown in FIG. 2, a schematic view of a purification apparatus according to one embodiment of the utility model is shown. The first input end of the negative electrode discharging module 3 is connected with the positive electrode end of the power module 1, and the second input end of the negative electrode discharging module 3 is connected with the negative electrode end of the power module 1. The first input end of the positive electrode discharging module 2 is connected with the positive electrode end of the power supply module 1, the second input end of the positive electrode discharging module 2 is connected with the first end of the control module 4, and the second end of the control module 4 is connected with the negative electrode end of the power supply module 1.
The second input end of the positive electrode discharge module 2 is connected with the first end of the control module 4, the second end of the control module 4 is connected with the negative end of the power module 1, and the power module 1 and the positive electrode discharge module 2 can be switched on or off through the control module 4, so that the positive electrode discharge module 2 starts or stops discharging.
Specifically, when the purification device 10 enters the second purification mode, the control module 4 controls the power module 1 to stop supplying power to the positive electrode discharge module 2, the positive electrode discharge module 2 stops discharging, only the negative electrode discharge module 3 discharges, and ionized air generates a large amount of air negative ions, so that the effects of dust fall and freshness are achieved. When the purification device 10 enters the first purification mode, the control module 4 controls the power module 1 to supply power to the positive electrode discharge module 2, and the positive electrode discharge module 2 and the negative electrode discharge module 3 discharge electricity to ionize air simultaneously to generate a large amount of air positive ions and air negative ions, so that the sterilization and disinfection effects are achieved. When the air conditioner is shut down, or when an instruction sent by a user to quit the sterilization and disinfection function or the fresh dust-settling function is received, the control module 4 controls the power supply module 1 to stop supplying power to the anode discharge module 2, at the moment, the power supply module 1 simultaneously stops supplying power to the cathode discharge module 3, the purifying device 10 stops working, and the air conditioner quits the purifying mode.
In some embodiments of the present invention, as shown in fig. 2, the control module 4 comprises a control unit 41, a resistance unit 42, a capacitance unit 43, and a switching tube unit 44.
The control unit 41 may receive an instruction sent by an air conditioner remote controller, a line controller, a mobile phone APP or other manners, or the control unit 41 may receive running long information of the air conditioner and running long information of two modes, and the control unit 41 may control the air conditioner to enter or exit the second purification mode and/or the first purification mode according to the instruction sent by the user or according to the running long information of the two modes, or implement switching between the second purification mode and the first purification mode.
A first terminal of the resistance unit 42 is connected to the control unit 41, wherein the resistance unit 42 may comprise a resistor R. The first end of the capacitor unit 43 is connected to the second end of the resistor unit 42, the capacitor unit 43 may include a capacitor C, the second end of the capacitor unit 43 is connected to the negative terminal of the power module 1, the control terminal of the switch tube unit 44 is connected to the second end of the resistor unit 42, the first end of the capacitor unit 43 is connected to the first end of the switch tube unit 44, the first end of the switch tube unit 44 is connected to the second input terminal of the second pulse circuit unit 21, the second end of the switch tube unit 44 is connected to the negative terminal of the power module 1, the switch tube unit 44 may include a switch tube Q, wherein specifications of the component resistor R, the capacitor C and the switch tube Q may be set as needed or under laboratory conditions.
In some embodiments of the present invention, after the air conditioner is turned on, the air conditioner receives a specific input signal of an air conditioner remote controller, a wire controller, a mobile phone APP or other modes to turn on the purifying apparatus 10, the control unit 41 controls the switching tube unit 44 to be turned on or off according to an instruction sent by a user or according to time length information, and when the switching tube unit 44 is turned on, the air conditioner enters the first purification mode, the power supply module 1 supplies power to the positive electrode discharge module 2, and the positive electrode discharge module 2 and the negative electrode discharge module 3 simultaneously discharge and ionize air to generate a large amount of air positive ions and air negative ions, thereby achieving the sterilization and disinfection effects. When the switch tube unit 44 is turned off, the air conditioner enters the second purification mode, the power supply module 1 stops supplying power to the positive electrode discharge module 2, the positive electrode discharge module 2 stops discharging, only the negative electrode discharge module 3 discharges to ionize air, a large amount of air negative ions are generated, and the effects of dust fall and freshness are achieved.
In some embodiments of the utility model, as shown in FIG. 3, a schematic view of a purification apparatus according to another embodiment of the utility model is shown. The first input end of the negative electrode discharging module 3 is connected with the positive electrode end of the power module 1, and the second input end of the negative electrode discharging module 3 is connected with the negative electrode end of the power module 1. The input end of the anode discharging module 2 is connected with the first end of the control module 4, and the second end of the control module 4 is connected with the power supply module 1.
Specifically, the control module 4 controls the power supply state of the power supply module 1 to the positive electrode discharge module 2. When the purification device 10 enters the second purification mode, the control module 4 controls the power module 1 to stop supplying power to the positive electrode discharge module 2, the positive electrode discharge module 2 stops discharging, only the negative electrode discharge module 3 discharges to ionize air, and a large amount of air negative ions are generated, so that the effects of dust fall and freshness are achieved. When the purifying device 10 enters the first purifying mode, the positive electrode discharging module 2 and the negative electrode discharging module 3 simultaneously discharge and ionize air to generate a large amount of air positive ions and air negative ions, so that the sterilizing and disinfecting effects are achieved. When the air conditioner is shut down, or when an instruction sent by a user to quit the sterilization and disinfection function or the fresh dust-settling function is received, the control module 4 controls the power supply module 1 to stop supplying power to the anode discharge module 2, at the moment, the power supply module 1 simultaneously stops supplying power to the cathode discharge module 3, the purifying device 10 stops working, and the air conditioner quits the purifying mode.
In some embodiments of the present invention, as shown in fig. 3, the control module 4 further comprises a sensing unit 45, a control unit 46 and a switching unit 47. That is, in the present embodiment, the control module 4 turns on or off the power supply state of the positive electrode discharge module 2 based on the environmental information.
The sensing unit 45 is used for collecting installation environment information, wherein the installation environment information includes temperature information, wind speed information, light information, sound information, and the like. Specifically, the sensing unit 45 includes at least one of a temperature sensor and a wind speed sensor and a sound sensor, for example, a wind speed sensor or a temperature sensor or a sound sensor or the like is integrated in the purifying apparatus 10 for receiving a wind speed signal, a temperature signal, a sound signal or the like. The sensing unit 45 may further include a photosensor for collecting a light signal such as a specific infrared signal or the like.
The control unit 46 is connected to the sensing unit 45 and configured to issue a mode switching instruction according to the installation environment information, for example, when the sensing unit 45 collects temperature information, wind speed information, light information, sound information, and the like, and the control unit 46 determines that the wind speed or the temperature reaches a set threshold value according to the collected installation environment information, or receives a specific infrared signal issued by a user through an air conditioner remote controller, a wire controller, and the like, the control unit 46 issues the mode switching instruction to control the air conditioner to perform mode switching.
The control end of the switch unit 47 is connected to the control unit 46, the first end of the switch unit 47 is connected to the power module 1, and the second end of the switch unit 47 is connected to the input end of the second pulse circuit unit 21, and is configured to be turned on or turned off according to the mode switching instruction.
Specifically, when the purification apparatus 10 enters the second purification mode, the switch unit 47 is turned off, the power module 1 stops supplying power to the positive electrode discharge module 2, the positive electrode discharge module 2 stops discharging, and the negative electrode discharge module 3 continuously discharges to ionize air, so as to generate a large amount of air negative ions, thereby achieving the effects of dust fall and freshness. When the purification device 10 enters the first purification mode, the switch unit 47 is turned on, the power module 1 supplies power to the anode discharge module 2 and the cathode discharge module 3 simultaneously, and the anode discharge module 2 and the cathode discharge module 3 discharge and ionize air simultaneously to generate a large amount of air positive ions and air negative ions, so that the sterilization and disinfection effects are achieved.
In one embodiment of the present invention, as shown in fig. 4, a schematic view of a purification apparatus according to another embodiment of the present invention is shown. The power module 1 comprises a first power unit 11 and a second power unit 12, the first power unit 11 and the second power unit 12 are both connected with the control module 4, and the control module 4 is used for controlling the on and off of the first power unit 11 and the second power unit 12 according to the purification mode trigger instruction.
The first input end of the negative electrode discharging module 3 is connected with the positive end of the first power supply unit 11, the second input end of the negative electrode discharging module 3 is connected with the negative end of the first power supply unit 11, the first input end of the positive electrode discharging module 2 is connected with the positive end of the second power supply unit 12, and the second input end of the positive electrode discharging module 2 is connected with the negative end of the second power supply unit 12.
In an embodiment, the positive electrode discharge module 2 and the negative electrode discharge module 3 are both connected to the control module 4, the first power unit 11 and the second power unit 12 respectively supply power to the negative electrode discharge module 3 and the positive electrode discharge module 2, the control module 4 controls the first power unit 11 to be in a power supply state between the negative electrode discharge modules 3 and controls the second power unit 12 to be in a power supply state of the positive electrode discharge module 2, that is, the negative electrode discharge module 3 and the positive electrode discharge module 2 can be respectively controlled by two sets of circuits, and whether power is supplied to the negative electrode discharge module 3 or the positive electrode discharge module 2 is actively controlled by the control module 4 to control the generation of air positive ions and air negative ions.
In some embodiments of the utility model, as shown in fig. 5, a schematic diagram of a negative discharge module according to an embodiment of the utility model is shown. The negative electrode discharge module 3 includes a first pulse circuit unit 31, a first voltage transformation unit 32, a first voltage doubling circuit unit 33, and a negative electrode discharge electrode 34.
When the power module 1 supplies power to the negative electrode discharging module 3, the first pulse circuit unit 31 is configured to convert an input power signal into a first alternating current signal. The input end of the first transforming unit 32 is connected to the output end of the first pulse circuit unit 31, and is configured to transform the first ac electrical signal and output a first transformed signal. The input end of the first voltage doubling circuit unit 33 and the output end of the first voltage transforming unit 32 are used for doubling the first voltage transforming signal and outputting the first voltage doubling signal. The negative discharge electrode 34 is connected to an output terminal of the first voltage doubling circuit unit 33, and is used for discharging under the excitation of the first voltage doubling signal so as to enable the ambient air to generate air negative ions.
Specifically, when the air conditioner operates in the second purification mode, the power module 1 only supplies power to the negative electrode discharge module 3, the first pulse circuit unit 31, the first voltage transformation unit 32 and the first voltage doubling circuit unit 33 are connected for acquiring a first voltage doubling signal according to a power signal, the negative electrode discharge electrode 34 can discharge in a corona discharge mode and other modes, air around the air is ionized to generate a large amount of air negative ions, and the air negative ions and positive electricity on the surfaces of most particulate matters enable the air negative ions to naturally settle, so that the content of the particulate matters in the air is reduced, the aim of air freshening and dust falling is achieved, and meanwhile, the high-concentration air negative ions can promote metabolism of a human body, improve immunity of the human body, and refresh the effect.
In some embodiments of the utility model, as shown in fig. 6, a schematic diagram of a positive discharge module according to an embodiment of the utility model is shown. The positive electrode discharge module 2 includes a second pulse circuit unit 21, a second voltage transformation unit 22, a second voltage doubling circuit unit 23, and a positive electrode discharge electrode 24.
When the power module 1 supplies power to the positive electrode discharging module 2, the second pulse circuit unit 21 is configured to convert the input power signal into a second alternating current signal. The input end of the second transforming unit 22 is connected to the output end of the second pulse circuit unit 21, and is configured to transform the second ac electrical signal and output a second transformed signal. The input end of the second voltage doubling circuit unit 23 is connected to the output end of the second voltage transforming unit 22, and is configured to double the voltage of the second voltage transforming signal and output a second voltage doubling signal, and the positive discharge electrode 24 is connected to the output end of the second voltage doubling circuit unit 23, and is configured to discharge under the excitation of the second voltage doubling signal, so that the ambient air generates air positive ions.
Specifically, when the air conditioner operates in the first purification mode, the power module 1 supplies power to the positive electrode discharge module 2 and the negative electrode discharge module 3 at the same time, the second pulse circuit unit 21, the second voltage transformation unit 22 and the second voltage doubling circuit unit 23 in the positive electrode discharge module 2 are turned on to obtain a second voltage doubling signal according to a power signal, the positive electrode discharge electrode 24 discharges under the excitation of the second voltage doubling signal, the positive electrode discharge electrode 24 can discharge in a corona discharge mode and the like to ionize surrounding air to generate a large amount of air positive ions, and the air positive ions directly contact with microorganisms in the air such as bacteria, fungi, viruses and mites and the like to kill the microorganisms, or the air positive ions and air negative ions generated by the discharge of the negative electrode discharge electrode 24 work together to kill the microorganisms in the air. And the sterilization effect of the air positive ions and the air negative ions under the combined action is better than that of the air negative ions under the independent action.
In some embodiments of the present invention, as shown in fig. 7, a schematic diagram of an air conditioner according to an embodiment of the present invention is shown. The air conditioner 100 includes an indoor unit 20 and the purification apparatus 10 of any one of the above embodiments.
The indoor unit 20 includes an indoor heat exchanger 201, and the purification apparatus 10 includes a booster circuit 101, at least one positive discharge electrode 24, and at least one negative discharge electrode 34. The at least one positive discharge electrode 24 and the at least one negative discharge electrode 34 form a discharge end N of a discharge module, and the discharge end N of the discharge module is disposed at the air outlet 2011 of the indoor unit 20. The voltage boost circuit 101 may be composed of a pulse circuit unit, a voltage transforming unit, a voltage multiplying circuit unit, and the like, and for example, may include the first pulse circuit unit 31, the first voltage transforming unit 32, the first voltage multiplying circuit unit 33, the second pulse circuit unit 21, the second voltage transforming unit 22, the second voltage multiplying circuit unit 23, and the like in the above embodiments, and is configured to boost a voltage, convert an input power signal into a voltage multiplying signal, and excite a discharge electrode to discharge. The at least one positive discharge electrode 24 and the at least one negative discharge electrode 34 are used for discharging under the excitation of the voltage doubling signal so that the ambient air generates positive ions and/or air negative ions.
The booster circuit 101 is disposed on an end plate of the indoor heat exchanger 201, and the at least one positive discharge electrode 24 and the at least one negative discharge electrode 34 are disposed at an air outlet 2011 of the indoor unit 20. The booster circuit 101 is arranged on the end plate of the indoor heat exchanger 201, so that the installation is convenient, at least one positive electrode discharge electrode 24 and at least one negative electrode discharge electrode 34 are arranged at the air outlet 2011 of the indoor unit 20, when the air conditioner 100 is out of the air, the air positive ions and/or the air negative ions generated by the positive electrode discharge electrode 24 and/or the negative electrode discharge electrode 34 are conveniently and quickly conveyed into the whole room, meanwhile, new air to be processed is continuously conveyed to the discharge electrode, the circulation of the indoor air positive ions and/or the air negative ions is accelerated, and the air processing efficiency is improved. For example, the air conditioner 100 has an efficient purification effect on microorganisms and particulate pollutants when operating in the first purification mode, and the air conditioner 100 rapidly fills the room with a large amount of air negative ions when operating in the second purification mode to provide a high-concentration negative ion environment like a health care place for the user.
In some embodiments of the present invention, after the air conditioner 100 is turned on, the air conditioner 100 receives a specific input signal of an air conditioner remote controller, a line controller, a mobile phone APP or other manners to turn on the purifying apparatus 10, the control module 4 in the purifying apparatus 10 determines that the temperature and/or the wind speed reaches a set threshold according to the temperature information, the wind speed information and the like, or the control module 4 receives a remote control instruction input by a user, such as an infrared signal of the remote controller, a voice control instruction of the user or other information and the like, and further, or the control unit 46 determines that the second purifying mode or the first purifying mode runs for a preset time, the control power module 1 supplies power to the positive electrode discharging module 2 and/or the negative electrode discharging module 3 to implement entering or exiting the second purifying mode and/or the first purifying mode, and implement switching between the two purifying modes.
According to the air conditioner 100 of the embodiment of the utility model, the voltage is boosted by the booster circuit 101, and the input power supply signal is converted into a voltage-multiplying signal so as to excite the discharge electrode to discharge. The booster circuit 101 is disposed on an end plate of the indoor heat exchanger 201, so as to facilitate installation, and the at least one positive discharge electrode 24 and the at least one negative discharge electrode 34 are disposed at the air outlet 2011 of the indoor unit 20, so that the at least one positive discharge electrode 24 and the at least one negative discharge electrode 34 are in full contact with air, so that a large amount of air positive ions and/or air negative ions can be generated when the discharge electrodes discharge, and meanwhile, circulation of the air positive ions and/or the air negative ions is accelerated, and the air treatment efficiency is improved.
In some embodiments of the present invention, as shown in fig. 7, wherein there are a plurality of the at least one positive discharge electrode 24 and a plurality of the at least one negative discharge electrode 34, the plurality of positive discharge electrodes 24 and the plurality of negative discharge electrodes 34 are disposed on a base, and the base is disposed at the air outlet 2011.
A positive discharge electrode 24 and a negative discharge electrode 34 form a discharge end N of a discharge module, and the discharge end N of the discharge module is disposed at the air outlet 2011 of the indoor unit 20. Preferably, a plurality of groups of discharge electrodes can be arranged, the discharge ends N of the plurality of discharge modules are formed by the plurality of groups of discharge electrodes, and the discharge ends N of the plurality of discharge modules are installed in an integrated installation manner. For example, the discharge ends N of the plurality of discharge modules may be inserted from the base at the same time, and fixed at the air outlet 2011 by the fasteners, so as to ensure that the discharge ends N of the plurality of discharge modules are in full contact with air, thereby achieving generation of a large amount of air positive ions and/or air negative ions during discharge of the discharge electrode, accelerating circulation of the air positive ions and/or the air negative ions, and improving air treatment efficiency.
Other configurations and operations of the air conditioner 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A purification apparatus, comprising:
a power supply module;
a positive discharge module for operating in a first purge mode;
the negative electrode discharge module is used for operating in the first purification mode or the second purification mode and is connected with the power supply module;
and the control module is connected with the power supply module and used for controlling the power supply state of the power supply module to the anode discharging module and the cathode discharging module according to the purification mode trigger instruction.
2. Purification device according to claim 1,
the first input end of the negative electrode discharging module is connected with the positive electrode end of the power supply module, and the second input end of the negative electrode discharging module is connected with the negative electrode end of the power supply module;
the first input end of the positive electrode discharging module is connected with the positive electrode end of the power supply module, the second input end of the positive electrode discharging module is connected with the first end of the control module, and the second end of the control module is connected with the negative electrode end of the power supply module.
3. The purification apparatus of claim 2, wherein the control module comprises:
a control unit;
the first end of the resistance unit is connected with the control unit;
a first end of the capacitor unit is connected with a second end of the resistor unit, and a second end of the capacitor unit is connected with a negative electrode end of the power module;
and the control end of the switch tube unit is connected with the second end of the resistor unit and the first end of the capacitor unit, the first end of the switch tube unit is connected with the second input end of the second pulse circuit unit, and the second end of the switch tube unit is connected with the negative end of the power module.
4. Purification device according to claim 1,
the first input end of the negative electrode discharging module is connected with the positive electrode end of the power supply module, and the second input end of the negative electrode discharging module is connected with the negative electrode end of the power supply module;
the input end of the positive electrode discharging module is connected with the first end of the control module, and the second end of the control module is connected with the power supply module.
5. The purification apparatus of claim 4, wherein the control module comprises:
the sensing unit is used for acquiring installation environment information;
the control unit is connected with the sensing unit and used for sending a mode switching instruction according to the installation environment information;
and the control end of the switch unit is connected with the control unit, the first end of the switch unit is connected with the power supply module, and the second end of the switch unit is connected with the input end of the second pulse circuit unit and used for being switched on or switched off according to the mode switching instruction.
6. The purification apparatus of claim 5, wherein the sensing unit comprises at least one of a temperature sensor and a wind speed sensor and a sound sensor.
7. Purification device according to claim 1,
the power supply module comprises a first power supply unit and a second power supply unit, the first power supply unit and the second power supply unit are both connected with the control module, and the control module is used for controlling the on and off of the first power supply unit and the second power supply unit according to the purification mode trigger instruction;
the first input end of the negative electrode discharging module is connected with the positive electrode end of the first power supply unit, and the second input end of the negative electrode discharging module is connected with the negative electrode end of the first power supply unit;
the first input end of the positive electrode discharging module is connected with the positive electrode end of the second power supply unit, and the second input end of the positive electrode discharging module is connected with the negative electrode end of the second power supply unit.
8. Purification device according to any one of claims 1 to 7,
the negative electrode discharge module includes:
a first pulse circuit unit for converting an input power signal into a first alternating current signal;
the input end of the first voltage transformation unit is connected with the output end of the first pulse circuit unit and is used for transforming the first alternating current signal and outputting a first transformation signal;
the input end of the first voltage doubling circuit unit and the output end of the first voltage transformation unit are used for doubling the first voltage transformation signal and outputting a first voltage doubling signal;
the negative electrode discharge electrode is connected with the output end of the first voltage doubling circuit unit and used for discharging under the excitation of the first voltage doubling signal so as to enable ambient air to generate negative ions;
the positive electrode discharge module includes:
the second pulse circuit unit is used for converting the input power supply signal into a second alternating current signal;
the input end of the second voltage transformation unit is connected with the output end of the second pulse circuit unit and is used for transforming the second alternating current signal and outputting a second transformed signal;
the input end of the second voltage doubling circuit unit is connected with the output end of the second voltage transformation unit and is used for doubling the second voltage transformation signal and outputting a second voltage doubling signal;
and the positive electrode discharge electrode is connected with the output end of the second voltage doubling circuit unit and is used for discharging under the excitation of the second voltage doubling signal so as to enable ambient air to generate positive ions.
9. An air conditioner, comprising:
an indoor unit including an indoor heat exchanger;
the purification device of any one of claims 1-8, comprising a voltage boost circuit, at least one positive discharge electrode, and at least one negative discharge electrode;
the booster circuit is arranged on an end plate of the indoor heat exchanger, and the at least one positive electrode discharge electrode and the at least one negative electrode discharge electrode are arranged at an air outlet of the indoor unit.
10. The air conditioner according to claim 9,
the number of the at least one positive electrode discharge electrode is multiple, and the number of the at least one negative electrode discharge electrode is multiple;
the plurality of positive electrode discharge electrodes and the plurality of negative electrode discharge electrodes are arranged on the base, and the base is arranged at the air outlet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429500.9U CN215723963U (en) | 2021-06-24 | 2021-06-24 | Purification device and air conditioner |
| PCT/CN2022/090644 WO2022242456A1 (en) | 2021-05-18 | 2022-04-29 | Air conditioner indoor unit, air conditioner, and purification control method for air conditioner indoor unit |
| US18/355,248 US20240016969A1 (en) | 2021-05-18 | 2023-07-19 | Air conditioner indoor unit, air conditioner, and purification control method of air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429500.9U CN215723963U (en) | 2021-06-24 | 2021-06-24 | Purification device and air conditioner |
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| CN215723963U true CN215723963U (en) | 2022-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022242456A1 (en) * | 2021-05-18 | 2022-11-24 | 海信（山东）空调有限公司 | Air conditioner indoor unit, air conditioner, and purification control method for air conditioner indoor unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022242456A1 (en) * | 2021-05-18 | 2022-11-24 | 海信（山东）空调有限公司 | Air conditioner indoor unit, air conditioner, and purification control method for air conditioner indoor unit |
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