CN112815463B - Negative ion concentration adjusting method and device, air purifying equipment and storage medium - Google Patents
Negative ion concentration adjusting method and device, air purifying equipment and storage medium Download PDFInfo
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- CN112815463B CN112815463B CN202110032306.5A CN202110032306A CN112815463B CN 112815463 B CN112815463 B CN 112815463B CN 202110032306 A CN202110032306 A CN 202110032306A CN 112815463 B CN112815463 B CN 112815463B
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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Abstract
The invention discloses a method and a device for regulating the concentration of negative ions, air purification equipment and a storage medium, wherein the method for regulating the concentration of the negative ions is applied to the air purification equipment, the air purification equipment comprises a negative ion generator for generating negative ions, and the method comprises the following steps: after a starting instruction of the negative ion generator is received, starting the negative ion generator; acquiring an operation mode of air purification equipment; according to the operation mode of the air purifying equipment, the discharge rate of the anion generator is adjusted to adjust the concentration of the anions generated by the anion generator. The invention can adjust the discharge rate of the anion generator according to the running mode of the air purification equipment, thereby steplessly adjusting the anion generation rate, realizing the accurate adjustment of the anion concentration, controlling the anion generator to accurately adjust to the corresponding anion concentration according to the functional mode required by a user, thereby meeting the user requirement and improving the user experience.
Description
Technical Field
The present invention relates to the field of air purification technologies, and in particular, to a method for adjusting negative ion concentration, a device for adjusting negative ion concentration, an air purification apparatus, and a computer-readable storage medium.
Background
The air ions have extremely remarkable influence on the life activities of a human body besides the microbial purification effect, are called as air vitamins or longevity elements, can take effect in central nerves and blood circulation of the human body, and can effectively improve brain functions, enhance organism immunity, promote metabolism and relieve fatigue of the human body. When the concentration of negative ions in the air is less than 20 per cubic centimeter, users are easy to feel discomfort such as lassitude, dizziness and the like; when the number of the negative ions in each cubic centimeter of air reaches 1000-10000, a user can have better experience, such as easier calmness; when the number of the negative ions in each cubic centimeter of air is more than 10000, a user feels cool, fresh and comfortable, and therefore, the concentration of the negative ions in the air directly influences the user experience.
The general accessible anion of anion concentration takes place the speed and decides, however, to the regulation of anion emergence speed at present, can't carry out infinitely variable control according to the functional requirement that the user selected, lead to anion concentration to adjust and be accurate inadequately, can't satisfy user's demand, lead to anion concentration to adjust too high very easily to high static and electromagnetic radiation scheduling problem appear, harm health, thereby reduce and experience.
Disclosure of Invention
Additional aspects and advantages of the invention 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 invention.
Therefore, an object of the present invention is to provide an anion concentration adjusting method, which is applied to an air purifying device, and can adjust a discharge rate of an anion generator according to an operation mode of the air purifying device, so as to steplessly adjust an anion generation rate, and further achieve accurate adjustment of anion concentration, that is, the anion generator can be controlled to accurately adjust to a corresponding anion concentration according to a functional mode required by a user, thereby satisfying user requirements and improving user experience.
Therefore, another object of the present invention is to provide an apparatus for adjusting negative ion concentration.
To this end, the invention also provides an air purifying device.
To this end, a fourth object of the present invention is to provide a computer-readable storage medium.
In order to solve the above problem, an embodiment of a first aspect of the present invention proposes an anion concentration adjustment method applied to an air purification apparatus including an anion generator for generating anions, the method including: after a starting instruction of the negative ion generator is received, starting the negative ion generator; acquiring an operation mode of the air purification equipment; according to the operation mode of the air purification equipment, the discharge rate of the negative ion generator is adjusted so as to adjust the concentration of the negative ions generated by the negative ion generator.
According to the negative ion concentration adjusting method provided by the embodiment of the invention, the discharge rate of the negative ion generator can be adjusted according to the operation mode of the air purifying equipment, so that the negative ion generation rate can be adjusted in a stepless manner, and the negative ion concentration can be accurately adjusted, namely, the negative ion generator can be controlled to be accurately adjusted to the corresponding negative ion concentration according to the function mode required by a user, the condition that the negative ion concentration is too high or too low to damage the health of the user due to inaccurate adjustment is avoided, the user requirement can be met, and the user experience is improved.
In some embodiments, the adjusting the discharge rate of the ionizer in accordance with the operation mode of the air cleaning apparatus includes: according to the operation mode, determining a target operation frequency of the negative ion generator corresponding to the operation mode; adjusting the discharge rate of the anion generator according to the target operation frequency.
In some embodiments, said determining a target operating frequency of the ionizer corresponding to said operation mode according to said operation mode comprises: acquiring the adjusting frequency of the negative ion generator in the running mode; and determining the target operation frequency of the negative ion generator corresponding to the operation mode according to the adjusting frequency.
In some embodiments, the obtaining the adjusted frequency of the ionizer in the operating mode comprises: and obtaining the adjusting frequency according to the output voltage corresponding to the transformer, the output ripple voltage corresponding to the voltage doubling circuit, the voltage doubling stage number, the output duty ratio and the capacitance value in the operation mode.
In some embodiments, the operation modes of the air purification apparatus include at least: a fresh mode, a sterilization and disinfection mode, and a powerful sterilization mode, wherein a target operating frequency of the anion generator corresponding to the fresh mode is a first preset frequency, and the first preset frequency is greater than the regulation frequency; the target running frequency of the negative ion generator corresponding to the sterilization and disinfection mode is a second preset frequency, and the second preset frequency is equal to the adjusting frequency; the target running frequency of the anion generator corresponding to the powerful sterilization mode is a third preset frequency, and the third preset frequency is smaller than the adjusting frequency.
In a second aspect, the present invention provides an anion concentration adjusting device, which is applied to an air purifying apparatus, the air purifying apparatus includes an anion generator for generating anions, the device includes: the control module is used for starting the negative ion generator after receiving a starting instruction of the negative ion generator; the acquisition module is used for acquiring the operation mode of the air purification equipment; and the adjusting module is used for adjusting the discharge rate of the negative ion generator according to the running mode of the air purifying equipment so as to adjust the concentration of the negative ions generated by the negative ion generator.
According to the negative ion concentration adjusting device provided by the embodiment of the invention, the discharge rate of the negative ion generator can be adjusted according to the operation mode of the air purifying equipment, so that the negative ion generation rate can be adjusted in a stepless manner, and further, the negative ion concentration can be accurately adjusted, namely, the negative ion generator can be controlled to be accurately adjusted to the corresponding negative ion concentration according to the function mode required by a user, the conditions that the adjustment is inaccurate, and the health of the user is damaged due to overhigh or overlow negative ion concentration are avoided, so that the user requirement can be met, and the user experience is improved.
In some embodiments, the adjusting module is specifically configured to determine, according to the operation mode, a target operation frequency of the ionizer corresponding to the operation mode; adjusting the discharge rate of the anion generator according to the target operation frequency.
In some embodiments, the adjusting module is specifically configured to obtain an adjusting frequency of the ionizer in the operating mode; and determining a target operation frequency of the negative ion generator corresponding to the operation mode according to the adjusting frequency.
In some embodiments, the negative ion generator includes a transformer and a voltage doubling circuit, and the adjusting module is specifically configured to obtain the adjusting frequency according to an output voltage corresponding to the transformer, an output ripple voltage corresponding to the voltage doubling circuit, a voltage doubling stage number, an output duty ratio, and a capacitance value in the operating mode.
In some embodiments, the operation modes of the air purification apparatus include at least: a fresh mode, a sterilization and disinfection mode, and a powerful sterilization mode, wherein a target operating frequency of the anion generator corresponding to the fresh mode is a first preset frequency, and the first preset frequency is greater than the regulation frequency; the target running frequency of the negative ion generator corresponding to the sterilization and disinfection mode is a second preset frequency, and the second preset frequency is equal to the adjusting frequency; the target running frequency of the anion generator corresponding to the powerful sterilization mode is a third preset frequency, and the third preset frequency is smaller than the adjusting frequency.
In a third aspect, an embodiment of the present invention provides an air purifying apparatus, including: an anion generator, the anion concentration adjusting device as described in the above embodiment; or a processor, a memory, and a negative ion concentration adjustment program stored on the memory and executable on the processor, the negative ion concentration adjustment program, when executed by the processor, implementing the negative ion concentration adjustment method as described in the above embodiments.
According to the air purification equipment provided by the embodiment of the invention, the discharge rate of the anion generator can be adjusted according to the operation mode of the air purification equipment, so that the anion generation rate can be adjusted in a stepless manner, and further, the anion concentration can be accurately adjusted, namely, the anion generator can be controlled to be accurately adjusted to the corresponding anion concentration according to the function mode required by a user, the condition that the adjustment is inaccurate, and the health of the user is damaged due to overhigh or overlow anion concentration is avoided, so that the user requirement can be met, and the user experience is improved.
A fourth aspect of the present invention provides a computer-readable storage medium having stored thereon an anion concentration adjustment program that, when executed by a processor, implements the anion concentration adjustment method described in the above embodiment.
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 flowchart of a negative ion concentration adjustment method according to an embodiment of the present invention;
fig. 2 (a) and (b) are a timing diagram and a waveform diagram, respectively, of an ionizer according to an embodiment of the present invention when it is operated at a low frequency;
fig. 3 (c) and (d) are a timing diagram and a waveform diagram, respectively, of the ionizer according to one embodiment of the present invention when it is operated at a medium frequency;
fig. 4 (e) and (f) are a timing diagram and a waveform diagram, respectively, of an ionizer in accordance with one embodiment of the present invention operating at a high frequency;
fig. 5 is a flowchart of a negative ion concentration adjustment method according to another embodiment of the present invention;
fig. 6 is a block diagram showing the structure of the negative ion concentration adjusting apparatus according to one embodiment of the present invention.
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 anion generator works on the principle that low-voltage direct current is converted into high-frequency alternating current through an oscillating circuit, wherein the frequency range of the high-frequency alternating current is 20kHz-800kHz, the high-frequency alternating current is boosted through a transformer with a high turn ratio, and is boosted into negative high voltage such as-4 kv-10kv after voltage doubling treatment of a voltage doubling circuit; a negative high voltage is applied to a point discharge end such as a discharge needle, a carbon brush, a copper wire, etc., to perform point discharge, thereby generating negative ions by the point discharge. Based on the working principle, the inventor researches and discovers that the discharge rate of the anion generator can influence the anion generating rate of the anion generator, and further influence the anion generator to generate anion concentration.
The following describes an anion concentration adjusting method provided by an embodiment of the present invention, which can be applied to an air purifying apparatus that can include an anion generator for generating anions. The method can adjust the discharge rate of the anion generator according to the operation mode of the air purification equipment, thereby steplessly adjusting the anion generation rate, further realizing the accurate adjustment of the anion concentration, controlling the anion generator to accurately adjust to the corresponding anion concentration according to the function mode required by a user, further meeting the user requirement and improving the user experience.
As shown in fig. 1, the method for adjusting negative ion concentration according to the embodiment of the present invention includes at least steps S1 to S3.
And S1, starting the anion generator after receiving a starting instruction of the anion generator.
In an embodiment, the start command may be issued by the air purification apparatus. In some examples, when a user has an air purification demand, the air purification device is manually turned on, and at this time, the air purification device sends a start instruction, and the anion generator is started after receiving the start instruction. In other examples, the air purification device may be configured to periodically send a start instruction, that is, the air purification device sends a start instruction to start the anion generator at intervals, so that the anion generator may be automatically started periodically to purify air without manual operation of a user, thereby improving intelligence of the air purification device.
In other words, the air cleaning apparatus may transmit the activation command to the ionizer according to a set period, i.e., transmit the activation command every set period, to activate the ionizer. In a specific embodiment, for example, a timer is provided in the air cleaning apparatus, the timer is controlled to start every set period, and after the timer starts, a start instruction is sent to start the ionizer in accordance with a change in a clock signal of the timer, for example, when the clock signal becomes zero. Through setting up the timer, control anion generator and start, need not anion generator and be in the on-state all the time to effectively reduce the energy consumption.
And S2, acquiring the operation mode of the air purification equipment.
In an embodiment, the air purification apparatus is configured with a plurality of operation modes, such as a fresh mode, a sterilization and disinfection mode, and a power sterilization mode, for example, after the anion generator is started, the operation mode in which the air purification apparatus is currently located is determined, the operation mode is obtained, and step S3 is performed.
In a specific embodiment, the current operation mode of the air purification apparatus may be determined manually by a user, or may be a default operation mode when the air purification apparatus is powered on. For example, when the user turns on the air purification device, the user manually selects a required operation mode according to actual requirements, such as a refreshing mode, a sterilization and disinfection mode and a powerful sterilization mode; or, when the user starts the air purification equipment, the user does not receive the operation mode required by selection, at this time, the air purification equipment selects a default operation mode, and the default operation mode is preset, namely, after the air purification equipment is started, the default operation mode is the purification mode, the sterilization and disinfection mode and the power sterilization mode.
And S3, adjusting the discharge rate of the negative ion generator according to the running mode of the air purification equipment so as to adjust the concentration of the negative ions generated by the negative ion generator.
Specifically, since the concentration of negative ions can be determined by the generation rate of negative ions, when the discharge rate of the negative ion generator is higher, the faster the generation rate of negative ions, the greater the concentration of negative ions correspondingly generated; conversely, when the discharge rate of the anion generator is lower, the slower the anion generation rate is, the smaller the anion concentration is correspondingly generated. Therefore, according to the embodiment of the invention, the discharge rate of the negative ion generator is correspondingly adjusted according to the current operation mode of the air purification equipment, so that the generation rate of negative ions is adjusted in a stepless manner, and the accurate adjustment of the concentration of the negative ions is realized.
In the embodiment, the operation modes of the air purification device are different, the discharge rates of the corresponding negative ion generators are different, and the concentrations of the corresponding generated negative ions are different. Specifically, the operation mode of the air purification equipment is determined, the discharge rate correspondingly required by the anion generator in the operation mode is determined, the discharge rate of the anion generator is adjusted to the discharge rate correspondingly required in the operation mode, the anion generation rate is adjusted according to the discharge rate correspondingly required, and the accurate adjustment of the anion concentration is realized.
In a specific embodiment, the air cleaning device is, for example, an air cleaner or an air conditioner having an air cleaning function, i.e. the air conditioner is provided with an anion generator.
The air purification device is taken as an air conditioner for explanation, that is, when a user opens the air conditioner and selects an air purification function, the air conditioner sends a starting instruction to start the anion generator, after the anion generator is started, the current operation mode of the air conditioner is determined, for example, a fresh mode, the discharge rate required by the anion generator corresponding to the fresh mode is determined according to the fresh mode, and then the discharge rate of the anion generator is adjusted to reach the discharge rate required by the anion generator corresponding to the fresh mode, so that the adjustment of the concentration of the anions generated by the anion generator is realized, and the concentration of the anions meets the concentration of the corresponding anions in the fresh mode, thereby meeting the user requirements and improving the user experience.
Therefore, according to the negative ion concentration adjusting method provided by the embodiment of the invention, the discharge rate of the negative ion generator can be adjusted according to the operation mode of the air purifying equipment, so that the negative ion generation rate can be adjusted in a stepless manner, and the negative ion concentration can be accurately adjusted, namely, the negative ion generator can be controlled to be accurately adjusted to the corresponding negative ion concentration according to the function mode required by a user, the condition that the health of the user is damaged due to overhigh or overlow negative ion concentration caused by inaccurate adjustment is avoided, the user requirement can be met, and the user experience is improved.
In some embodiments, for the process of adjusting the discharge rate of the ionizer according to the operation mode of the air cleaning apparatus, it may include: determining a target operating frequency of the ionizer corresponding to the operation mode according to the operation mode; the discharge rate of the ionizer is adjusted according to the target operating frequency. Namely, the target running frequency of the negative ion generator is determined, and the discharge rate of the negative ion generator is adjusted, so that the stepless adjustment of the generation rate of negative ions can be realized.
Specifically, when the operation frequency of the ionizer is low, as shown in fig. 2, the duty ratio is large, that is, the charging and discharging time is relatively long, and the corresponding time is within the discharging timeThe average discharge voltage being approximated by a target voltage, e.g. denoted V 0 The peak rate is low, so that a high discharge rate u1 can be achieved at a low frequency, the concentration of generated negative ions is high, and the negative ions are generated together with ozone and nitrides; when the operation frequency is moderate, for example, as shown in fig. 3, the duty ratio is moderate, that is, the charging and discharging time is moderate, and the corresponding average discharging voltage in the discharging time is less than the target voltage V 0 The peak rate is higher, so that a higher discharge rate u2 can be realized at a medium frequency, the concentration of generated negative ions is higher, and the generation of ozone is low; when the operation frequency is high, as shown in fig. 4, the duty ratio is small, that is, the charging and discharging time is relatively short, and the corresponding average discharging voltage in the discharging time is much smaller than the target voltage V 0 The spike rate is high, and therefore, a lower discharge rate u3 can be achieved at a high frequency, the concentration of generated negative ions is small, and ozone generation is extremely low. Wherein, the peak rate refers to the number of peaks in a fixed period; the discharge rate u1 > u2 > u3.
Therefore, based on the above principle, the embodiment of the present invention determines the discharge rate required by the ionizer corresponding to the current operation mode according to the current operation mode, and specifically adjusts the discharge rate by adjusting the target operation frequency corresponding to different operation modes, and it can be understood that the target operation frequency is different for different operation modes. For example, when the air purification device is in a refreshing mode, the target operation frequency of the anion generator corresponding to the refreshing mode is determined, for example, recorded as f, and then the discharge rate required by the anion generator is adjusted according to the target operation frequency f, so that the anion generation rate is adjusted, the accurate adjustment of the anion concentration is realized, the anion concentration meets the corresponding anion concentration requirement in the refreshing mode, the user requirement is met, and the user experience is improved. The process of adjusting the concentration of negative ions corresponding to other operation modes, such as a sterilization mode, is similar to the process of adjusting the concentration of negative ions corresponding to the refresh mode, and details are not repeated here.
In some embodiments, the process of determining a target operating frequency of the ionizer corresponding to the operation mode according to the operation mode may include: acquiring the adjusting frequency of the negative ion generator in the running mode; based on the adjusted frequency, a target operating frequency of the ionizer corresponding to the operation mode is determined.
Wherein, the air purification device can preset the adjusting frequency according to the actual conditions such as charging voltage, voltage doubling circuit level or discharging end power and other factors, for example, f 0 ，f 0 It can be understood as a reference frequency, by which different target operating frequencies can be obtained in different operating modes. In a specific example, the adjustment frequency f of the corresponding negative ion generator in different operation modes is used for the same air purification equipment 0 Is a fixed value.
Specifically, the operation modes of the air purification equipment are different, and the target operation frequencies of the corresponding anion generators are different, so that the target operation frequency required by the anion generators in the operation mode is determined according to the current operation mode, the operation frequency of the anion generators is adjusted to the target operation frequency required by the corresponding operation mode through the set adjustment frequency, the discharge rate of the anion generators is adjusted according to the target operation frequency f, the accurate adjustment of the anion concentration is realized, the anion concentration meets the requirement of the corresponding anion concentration in the operation mode, the user requirement is met, and the user experience is improved.
In some embodiments, the ionizer may include a transformer and a voltage doubler circuit. The above process of obtaining the adjustment frequency of the ionizer in the operation mode may include: and obtaining the adjusting frequency according to the output voltage corresponding to the transformer, the output ripple voltage corresponding to the voltage doubling circuit, the voltage doubling stage number, the output duty ratio and the capacitance value in the operation mode.
In particular, the frequency f is adjusted 0 The setting of (2) can be obtained according to the output voltage corresponding to the transformer, the output ripple voltage corresponding to the voltage doubling circuit, the voltage doubling stage number, the output duty ratio and the capacitance value, and the calculation formula is as follows:
C＝1.14×E， (2)
wherein, Δ u is the output ripple voltage corresponding to the voltage doubling circuit, N is the voltage doubling stage number, i.e. the stage number of the voltage doubling circuit, f 0 In order to adjust the frequency, D is the output duty ratio, C is the capacitance value, and E is the output voltage corresponding to the transformer. Thus, the adjustment frequency f can be calculated by the formula (1) and the formula (2) 0 . Further, according to the obtained adjusting frequency f 0 The corresponding target operation frequency f in different operation modes can be determined, the discharge rate in the corresponding operation mode can be adjusted according to the target operation frequency f, and then the accurate adjustment of the negative ion concentration in the operation mode is realized.
In some embodiments, the operation modes of the air purifying device at least comprise a fresh mode, a sterilization and disinfection mode and a power sterilization mode, wherein the target operation frequency of the anion generator corresponding to the fresh mode is a first preset frequency, which can be recorded as f 1 A first predetermined frequency f 1 Greater than the regulation frequency f 0 I.e. corresponding to a high frequency as shown in fig. 4, for example, in which the ionizer is at a first preset frequency f 1 ＝2f 0 The air purifier operates, so that the air purifier can work at low pressure and high peak rate, and can generate low ozone and negative ions with lower concentration to meet the requirements of users and achieve the aim of refreshing air; the target running frequency of the negative ion generator corresponding to the sterilization and disinfection mode is a second preset frequency f 2 A second predetermined frequency f 2 Equal to the regulation frequency f 0 I.e. corresponding to an intermediate frequency as shown in fig. 3, for example, in which the ionizer is at a first preset frequency f 1 ＝f 0 The operation can be carried out, so that the device can work at a lower discharge voltage and a higher peak rate, and can generate lower ozone and higher-concentration negative ions to meet the requirements of users and achieve the aims of sterilization and disinfection; the target running frequency of the anion generator corresponding to the strong sterilization mode is a third preset frequency f 3 A third predetermined frequency f 3 Less than the regulation frequency f 0 I.e. corresponding to a low frequency as shown in fig. 2, for example, the ionizer is operated at a first preset frequency f in this mode of operation 1 ＝f 0 The operation is carried out by 2, so that the device can work at higher discharge voltage and low peak rate, and can generate proper ozone and high-concentration negative ions to meet the requirements of users and achieve the aim of rapid sterilization and purification.
The method for adjusting the negative ion concentration according to the embodiment of the present invention is described in detail with reference to fig. 5, which is a flowchart of the method for adjusting the negative ion concentration according to the embodiment of the present invention, as shown in fig. 5.
And step S4, initializing a state register.
And step S5, initializing a timer.
Step S6, judging whether the anion generator is started, namely whether a starting instruction is received, if so, executing step S7; if not, the negative ion generator is not started.
And S7, determining the operation mode of the air purification equipment.
And S8, judging whether the operation mode of the air purification equipment is a fresh mode, if so, executing S9, and if not, executing S10.
Step S9, determining the target running frequency of the anion generator to be 2f 0 Step S14 is executed.
Step S10, judging whether the operation mode of the air purification equipment is a sterilization and disinfection mode, if so, executing step S11; if not, go to step S12.
Step S11, determining the target operation frequency f of the anion generator 0 Step S14 is executed.
And step S12, judging whether the operation mode of the air purification equipment is a strong sterilization mode, if so, executing step S13.
Step S13, determining the target running frequency f of the anion generator 0 And/2, executing the step S14.
In step S14, the operation cycle of the ionizer switching tube is set to T = F/F.
Step S15, a timer is started.
And S16, starting the negative ion generator, and adjusting the discharge rate according to the corresponding target operation frequency in different operation modes so as to adjust the concentration of the negative ions.
In step S17, the timer setting clock starts to decrease until it is 0, and the ionizer is turned off.
And S18, judging whether the anion generator is in fault, and if not, continuing to execute the step S6.
According to the negative ion concentration adjusting method provided by the embodiment of the invention, the discharge rate of the negative ion generator can be adjusted according to the operation mode of the air purifying equipment, so that the negative ion generation rate can be adjusted in a stepless manner, and further, the negative ion concentration can be accurately adjusted, namely, the negative ion generator can be controlled to be accurately adjusted to the corresponding negative ion concentration according to the function mode required by a user, the conditions that the adjustment is inaccurate, and the health of the user is damaged due to overhigh or overlow negative ion concentration are avoided, so that the user requirement can be met, and the user experience is improved.
In a second aspect, the embodiment of the present invention provides an anion concentration adjusting device, which is applied to an air purifying apparatus, the air purifying apparatus includes an anion generator for generating anions, and as shown in fig. 6, the anion concentration adjusting device 10 includes a control module 1, an obtaining module 2 and an adjusting module 3.
The control module 1 is used for starting the anion generator after receiving a starting instruction of the anion generator; the acquisition module 2 is used for acquiring the operation mode of the air purification equipment; the adjusting module 3 is used for adjusting the discharge rate of the anion generator according to the operation mode of the air purifying equipment so as to adjust the anion concentration generated by the anion generator.
According to the negative ion concentration adjusting device 10 provided by the embodiment of the invention, the discharging rate of the negative ion generator can be adjusted according to the operation mode of the air purifying equipment, so that the negative ion generating rate can be adjusted in a stepless manner, and the negative ion concentration can be accurately adjusted, namely, the negative ion generator can be controlled to be accurately adjusted to the corresponding negative ion concentration according to the function mode required by a user, the condition that the adjustment is inaccurate, and the health of the user is harmed due to too high or too low negative ion concentration is avoided, so that the user requirement can be met, and the user experience is improved.
In some embodiments, the adjusting module 3 is specifically configured to determine, according to the operation mode, a target operation frequency of the ionizer corresponding to the operation mode; the discharge rate of the ionizer is adjusted according to the target operating frequency. The target running frequency of the negative ion generator is determined, so that the discharge rate of the negative ion generator can be adjusted, and the generation rate of negative ions can be adjusted in a stepless manner.
In some embodiments, the adjusting module 3 is specifically configured to obtain an adjusting frequency of the ionizer in the operating mode; based on the adjusted frequency, a target operating frequency of the ionizer corresponding to the operation mode is determined. Specifically, according to the current operation mode, the target operation frequency corresponding to the anion generator in the operation mode is determined, the operation frequency of the anion generator is adjusted to the target operation frequency corresponding to the operation mode through the set adjustment frequency, the discharge rate of the anion generator is adjusted according to the target operation frequency, and the accurate adjustment of the anion concentration is realized, so that the anion concentration meets the requirement of the corresponding anion concentration in the operation mode, the user requirement is met, and the user experience is improved.
In some embodiments, the ionizer includes a transformer and a voltage doubling circuit, and the adjusting module 3 is specifically configured to obtain the adjusting frequency according to the output voltage corresponding to the transformer, the output ripple voltage corresponding to the voltage doubling circuit, the voltage doubling stage number, the output duty ratio, and the capacitance value in the operating mode.
In some embodiments, the operation modes of the air purification apparatus include at least a fresh mode, a sterilization and disinfection mode, and a power sterilization mode, wherein the target operation frequency of the anion generator corresponding to the fresh mode is a first preset frequency, and the first preset frequency is greater than the adjustment frequency; the target running frequency of the negative ion generator corresponding to the sterilization and disinfection mode is a second preset frequency, and the second preset frequency is equal to the adjusting frequency; the target operation frequency of the anion generator corresponding to the strong sterilization mode is a third preset frequency which is smaller than the adjusting frequency.
For example, the operation mode of the air cleaning apparatus is determined to be clearWhen in a new mode, determining the corresponding target running frequency in the refreshing mode as a first preset frequency f 1 ＝2f 0 The negative ion generator is at a first preset frequency f 1 When the air purifier operates, low ozone and negative ions with lower concentration can be generated so as to achieve the purpose of refreshing air; or when the operation mode of the air purification equipment is determined to be the sterilization and disinfection mode, determining that the corresponding target operation frequency in the sterilization and disinfection mode is the second preset frequency f 2 ＝f 0 The negative ion generator has a second preset frequency f 2 During operation, lower ozone and higher-concentration negative ions can be generated so as to achieve the purpose of sterilization and disinfection; or when the operation mode of the air purification equipment is determined to be the powerful sterilization mode, determining that the corresponding target operation frequency in the powerful sterilization mode is the third preset frequency f 0 /2, the anion generator is at a third preset frequency f 3 When the device is operated, appropriate ozone and high-concentration negative ions can be generated, so that the aim of rapid sterilization and purification is fulfilled. Therefore, the discharge rate of the anion generator is adjusted by determining the target operation frequency corresponding to the anion generator in the operation mode, so that the anion generation rate is adjusted in a stepless mode, the anion concentration is accurately adjusted, the corresponding air purification function of the air purification equipment in various operation modes is realized, the requirements of users on different function modes are met, and the user experience is improved.
It should be noted that a specific implementation manner of the negative ion concentration adjusting apparatus 10 according to the embodiment of the present invention is similar to a specific implementation manner of the negative ion concentration adjusting method according to any of the above embodiments of the present invention, and please refer to the description of the method part specifically, and details are not repeated here for reducing redundancy.
According to the negative ion concentration adjusting device 10 provided by the embodiment of the invention, the discharge rate of the negative ion generator can be adjusted according to the operation mode of the air purifying equipment, so that the negative ion generation rate can be adjusted in a stepless manner, and the negative ion concentration can be accurately adjusted, namely, the negative ion generator can be controlled to be accurately adjusted to the corresponding negative ion concentration according to the function mode required by a user, the conditions that the adjustment is inaccurate, and the health of the user is damaged due to too high or too low negative ion concentration are avoided, so that the user requirement can be met, and the user experience is improved.
In a third aspect, an embodiment of the present invention provides an air purifying apparatus, and the air purifying apparatus according to the embodiment of the present invention is described below.
In one embodiment of the present invention, the air cleaning apparatus may include an anion generator and the anion concentration adjusting means 10 described in any of the above embodiments of the present invention. That is, the air cleaning apparatus controls the anion generator by the anion concentration adjusting device 10, thereby achieving anion concentration adjustment.
In this embodiment, when the air purification apparatus performs negative ion concentration adjustment, a specific implementation manner of the air purification apparatus is similar to that of the negative ion concentration adjustment device 10 according to any of the above embodiments of the present invention, and please refer to the description of the negative ion concentration adjustment device 10 specifically, and in order to reduce redundancy, it is not described here again.
In another embodiment of the present invention, the air cleaning apparatus may include a processor, a memory, and an anion concentration adjustment program stored on the memory and executable on the processor, the anion concentration adjustment program when executed by the processor implementing the anion concentration adjustment method described in any one of the above embodiments.
In this embodiment, when the air purification apparatus performs the negative ion concentration adjustment, a specific implementation manner of the air purification apparatus is similar to a specific implementation manner of the negative ion concentration adjustment method according to any of the above embodiments of the present invention, please refer to the description of the negative ion concentration adjustment method portion specifically, and details are not repeated here for reducing redundancy.
In an embodiment, the air purifying apparatus may be a household appliance having an air purifying function, such as an air conditioner, a refrigerator, or an air purifier.
According to the air purification equipment, the discharge rate of the anion generator can be adjusted according to the operation mode of the air purification equipment, so that the generation rate of anions can be adjusted in a stepless manner, and further the accurate adjustment of the anion concentration can be realized, namely, the anion generator can be controlled to accurately adjust to the corresponding anion concentration according to the function mode required by a user, the condition that the health of the user is harmed due to too high or too low anion concentration due to inaccurate adjustment is avoided, the user requirement can be met, and the user experience is improved.
A fourth aspect of the present invention provides a computer-readable storage medium having stored thereon an anion concentration adjustment program that, when executed by a processor, implements the anion concentration adjustment method of the above-described embodiment.
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 invention. 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 present invention 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 invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. An anion concentration adjusting method applied to an air purifying apparatus including an anion generator for generating anions, the anion generator including a transformer and a voltage doubling circuit, the method comprising:
after receiving a starting instruction of the negative ion generator, starting the negative ion generator;
acquiring an operation mode of the air purification equipment;
according to the operation mode of the air purification equipment, adjusting the discharge rate of the negative ion generator so as to adjust the concentration of negative ions generated by the negative ion generator;
wherein the adjusting of the discharge rate of the ionizer according to the operation mode of the air purifying apparatus includes:
according to the running mode, determining a target running frequency of the negative ion generator corresponding to the running mode;
adjusting the discharge rate of the negative ion generator according to the target running frequency;
wherein the determining a target operation frequency of the ionizer corresponding to the operation mode according to the operation mode includes:
acquiring the adjusting frequency of the negative ion generator in the running mode;
determining a target operation frequency of the negative ion generator corresponding to the operation mode according to the adjusting frequency;
wherein the obtaining of the adjustment frequency of the anion generator in the operation mode comprises:
obtaining the adjusting frequency according to the output voltage corresponding to the transformer, the output ripple voltage corresponding to the voltage doubling circuit, the voltage doubling stage number, the output duty ratio and the capacitance value in the operation mode;
wherein, the calculation formula of the adjusting frequency is as follows:
C＝1.14×E， (2)
wherein, Δ u is the output ripple voltage corresponding to the voltage doubling circuit, N is the voltage doubling stage number, f 0 And D is the output duty ratio, C is the capacitance value, and E is the output voltage corresponding to the transformer.
2. The negative ion concentration adjustment method according to claim 1, wherein the operation mode of the air purification apparatus includes at least: a refreshing mode, a sterilizing and disinfecting mode, and a power sterilizing mode, wherein,
the target running frequency of the anion generator corresponding to the refreshing mode is a first preset frequency, and the first preset frequency is greater than the adjusting frequency;
the target running frequency of the negative ion generator corresponding to the sterilization and disinfection mode is a second preset frequency, and the second preset frequency is equal to the adjusting frequency;
the target running frequency of the anion generator corresponding to the powerful sterilization mode is a third preset frequency, and the third preset frequency is smaller than the adjusting frequency.
3. An anion concentration adjusting apparatus, applied to an air purifying device including an anion generator for generating anions, the apparatus comprising:
the control module is used for starting the negative ion generator after receiving a starting instruction of the negative ion generator;
the acquisition module is used for acquiring the operation mode of the air purification equipment;
the adjusting module is used for adjusting the discharge rate of the negative ion generator according to the operation mode of the air purifying equipment so as to adjust the concentration of the negative ions generated by the negative ion generator;
the adjustment module is particularly adapted to,
according to the running mode, determining a target running frequency of the negative ion generator corresponding to the running mode;
adjusting the discharge rate of the negative ion generator according to the target running frequency;
the adjustment module is particularly adapted to,
acquiring the adjusting frequency of the negative ion generator in the running mode;
determining a target operation frequency of the negative ion generator corresponding to the operation mode according to the adjusting frequency;
the negative ion generator comprises a transformer and a voltage doubling circuit, the adjusting module is specifically used for,
obtaining the adjusting frequency according to the output voltage corresponding to the transformer, the output ripple voltage corresponding to the voltage doubling circuit, the voltage doubling stage number, the output duty ratio and the capacitance value in the operation mode;
wherein, the calculation formula of the adjusting frequency is as follows:
C＝1.14×E， (2)
wherein, Δ u is the output ripple voltage corresponding to the voltage doubling circuit, N is the voltage doubling stage number, f 0 And D is the output duty ratio, C is the capacitance value, and E is the output voltage corresponding to the transformer.
4. The negative ion concentration adjustment device according to claim 3, wherein the operation mode of the air purification apparatus includes at least: a refreshing mode, a sterilizing and disinfecting mode, and a power sterilizing mode, wherein,
the target running frequency of the anion generator corresponding to the refreshing mode is a first preset frequency, and the first preset frequency is greater than the adjusting frequency;
the target running frequency of the negative ion generator corresponding to the sterilization and disinfection mode is a second preset frequency, and the second preset frequency is equal to the adjusting frequency;
the target running frequency of the anion generator corresponding to the powerful sterilization mode is a third preset frequency, and the third preset frequency is smaller than the adjusting frequency.
5. An air purification apparatus, comprising:
an anion generator, the anion concentration adjusting device according to any one of claims 3 to 4; or
A processor, a memory, and a negative ion concentration adjustment program stored on the memory and executable on the processor, the negative ion concentration adjustment program when executed by the processor implementing the negative ion concentration adjustment method of any one of claims 1-2.
6. A computer-readable storage medium, characterized in that a negative ion concentration adjustment program is stored thereon, which when executed by a processor, implements the negative ion concentration adjustment method according to any one of claims 1-2.
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| CN113701300A (en) * | 2021-08-16 | 2021-11-26 | 广东凯西欧光健康有限公司 | Self-adaptive adjusting module for sterilization and disinfection effect and application thereof |
| CN113819606B (en) * | 2021-09-09 | 2023-05-30 | 青岛海尔空调器有限总公司 | Control method and device for reducing negative ion aggregation of air conditioner |
| CN115307255B (en) * | 2022-07-06 | 2023-07-07 | 广东久量股份有限公司 | Eye-protecting lamp control method, system, equipment and medium with anion purification function |
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