CN110567061A - Dust collecting unit of intelligent air purification system - Google Patents
Dust collecting unit of intelligent air purification system Download PDFInfo
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- CN110567061A CN110567061A CN201810484262.8A CN201810484262A CN110567061A CN 110567061 A CN110567061 A CN 110567061A CN 201810484262 A CN201810484262 A CN 201810484262A CN 110567061 A CN110567061 A CN 110567061A
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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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
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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
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Electrostatic Separation (AREA)
Abstract
the dust collection unit is arranged on a local internet of things and provides a dust collection function for collecting charged particles based on an electric field and collecting general particles based on a filter device for the intelligent air purification system; the dust collection unit comprises a low-voltage power supply module, a dust deposition module, a dust filtering module, a data processing module with safety chip protection, an uplink communication module and a high-voltage power supply module; the external power supply is electrically connected with the low-voltage power supply module and the high-voltage power supply module, and the low-voltage power supply module is electrically connected with the data processing module and the uplink communication module; the high-voltage power supply module is electrically connected with the dust deposition module and the dust filtering module; the data processing module is in communication connection with the uplink communication module and the high-voltage power supply module; and the uplink communication module is in communication connection with the field management terminal.
Description
The technical field is as follows:
The invention relates to the technical field of air purification, in particular to a dust collecting unit of an intelligent air purification system.
Background art:
Currently known ion type air purification devices, such as the "negative ion air purifier and its dust collection structure" of application No. cn201621034916.x and the "ecological negative ion machine with active air purification and pollutant collection" of application No. CN201410605683.3, can control the negative ion generator and the positive potential generator to work alternately. When the negative ion generator works, negative ions can be diffused for a long distance relative to the condition of being bound by positive potential, so that particulate matters, germs and organic matters in the air are charged with negative electricity; when the positive potential generator works, the pollutant collector connected with the positive potential is charged with the positive potential, and the attraction of the positive potential to the particles, germs, organic matters and the like with negative charges is far larger than zero potential, so that the pollutants such as the particles, the germs, the organic matters and the like can be collected more effectively. The problems of the technology are as follows: the pollutant collector can only intermittently collect the adjacent pollutants in an adsorption mode, and the pollutants are difficult to effectively prevent from being attached to the surfaces of the adjacent objects; the species and number of ions generated cannot be adjusted as the contaminant concentration changes, resulting in excessive electrostatic effects.
The invention content is as follows:
The invention aims to provide an intelligent air purification dust collection unit, and the technical scheme can effectively overcome the defects of the technology.
In order to achieve the purpose, the technical scheme of the invention is to establish an intelligent air purification system, wherein the intelligent air purification system comprises an application server with a safety chip protection function, a field management terminal, an ion generation unit, a dust collection unit, an environment detection unit, a data display unit, a relay control unit, an ion generation array formed by connecting a plurality of ion generation units, a dust collection array formed by connecting a plurality of dust collection units, an environment detection array formed by connecting a plurality of environment detection units and a data display array formed by connecting a plurality of data display units; the intelligent air purification system can simultaneously kill microbes (such as viruses, bacteria, pollen and the like), eliminate gaseous organic matters (such as benzene, toluene, xylene, formaldehyde and the like), eliminate gaseous inorganic matters (such as ammonia gas, hydrogen sulfide, sulfur dioxide, nitrogen oxides and the like), and eliminate solid particulate matters (such as PM0.3, PM2.5, PM10 and the like); the intelligent air purification system is provided with an air purification management model and an air purification database based on a human-machine-environment system theory, reasonably releases and/or pushes positive and negative ions to the air according to safety, comfort, high efficiency and other management targets and constraint conditions such as efficiency, cost, energy consumption and the like, adsorbs and/or filters air pollutants, optimally changes related environmental parameters, and gradually approaches the optimal matching of human-machine-environment.
For this purpose, the dust collection unit is arranged on a local internet of things and provides a dust collection function for collecting charged particles based on an electric field and collecting general particles based on a filter device for the intelligent air purification system; the dust collection unit comprises a low-voltage power supply module, a dust deposition module, a dust filtering module, a data processing module with safety chip protection, an uplink communication module and a high-voltage power supply module; the external power supply is electrically connected with the low-voltage power supply module and the high-voltage power supply module, and the low-voltage power supply module is electrically connected with the data processing module and the uplink communication module; the high-voltage power supply module is electrically connected with the dust deposition module and the dust filtering module; the data processing module is in communication connection with the uplink communication module and the high-voltage power supply module; and the uplink communication module is in communication connection with the field management terminal.
Furthermore, the low-voltage power supply module is provided with a voltage regulation isolation device, and the low-voltage power supply module can convert electric energy parameters to supply power to the data processing module and the uplink communication module; the low-voltage power supply module can isolate the external power supply and the power grid harmonic waves and surges between the high-voltage power supply module and the data processing module and between the high-voltage power supply module and the uplink communication module.
furthermore, the data processing module is provided with a single chip computer protected by a security chip, and an authentication and encryption mechanism is arranged in the security chip to provide access authorization and data encryption service for the data processing module; the data processing module responds to and only responds to the instruction authenticated by the security chip, and processes and only processes the data decrypted by the security chip; an optimized dust collection management model is arranged in the data processing module, and parameters of the dust collection management model can be remotely corrected; the data processing module receives an instruction or data transmitted by the uplink communication module, analyzes the instruction transmitted by the uplink communication module according to the dust collection management model to generate sub-instructions of dust deposition and dust filtration, and transmits the sub-instructions to the high-voltage power supply module; the data processing module issues a sub-instruction for switching on or switching off the electric connection between the high-voltage power supply module and the external power supply to the high-voltage power supply module, or issues a dust deposition sub-instruction for controlling and changing the output electric parameter of the first output end of the high-voltage power supply module, or issues a dust filtration sub-instruction for controlling and changing the output electric parameter of the second output end of the high-voltage power supply module; and the data processing module sends an instruction or data to the field management unit through the uplink communication module.
furthermore, the uplink communication module comprises a communication device protected by a security chip, the security chip ensures that the uplink communication module can only accept remote access and data transmission through identity authentication, and the communication device can communicate based on power line carriers, WIFI, GPRS, Zigbee and other modes; and the uplink communication module is accessed to the local Internet of things and is in communication connection with the field management terminal.
Further, the dust deposition module comprises a set of deposition electrodes, the dust deposition module is arranged close to the ion releasing unit of the intelligent air purification system, and the polarity of the charge on the deposition electrodes of the dust deposition module is opposite to that of the ions released by the ion releasing unit, so that the charged particles caused by the ions are attracted to move towards the deposition electrodes; the dust deposition module can adjust the polarity and the potential of the deposition electrode, and the waveform, the amplitude, the frequency and the like of potential change according to the electrical parameters loaded by the first output end of the high-voltage power supply module.
Furthermore, the dust filter module comprises a group of dust filter devices, the dust filter module can efficiently and noiselessly filter particles of air flow in a filter screen with ultralow wind resistance, and the dust filter module can adjust the rotating speed and the torque of the diversion fan according to the electrical parameters loaded by the second output end of the high-voltage power supply module, so that the flow speed and the flow of the air flow are steplessly changed.
Further, the high-voltage power supply module is provided with a voltage regulating isolation device; the high-voltage power supply module can be used for switching on or off the electric connection between the high-voltage power supply module and the external power supply according to a control instruction of the data processing module; the first output end of the high-voltage power supply module supplies power to the dust deposition module, and parameters such as polarity, voltage, current, waveform, frequency and the like of the power supply of the first output end can be changed according to a control instruction of the data processing module; the second output of the high-voltage power supply module supplies power to the dust filtering module, and parameters such as polarity, voltage, current, waveform, frequency and the like of the power supply of the second output end can be changed according to a control instruction of the data processing module; the high-voltage power supply module can isolate the external power supply and the power grid harmonic waves and surges between the dust deposition module and the dust filtering module.
Compared with the prior art, the invention has the beneficial effects that: first, the flow rate and velocity of the filtered gas stream can be adjusted according to the type and concentration of the main contaminant actually detected. And secondly, the polarity and the potential of the deposition electrode can be adjusted according to the polarity and the concentration of the released ions.
Description of the drawings:
The following drawings are included to provide a further understanding of the objects, features and advantages of the invention, and are incorporated in and constitute a part of this specification.
FIG. 1 is a functional structure diagram of a dust collecting unit of the intelligent air purification system according to the present invention;
In the figure: 100-field management terminal, 300-dust collection unit;
And: 301-low voltage power supply module, 302-data processing module, 303-uplink communication module, 304-dust deposition module, 205-dust collection module, 306-high voltage power supply module.
The above drawings form part of the present invention, and the same reference numerals are used to designate the same or similar parts throughout the drawings, and the exemplary embodiments of the present invention and the drawings thereof are only for further explaining the present invention and do not constitute a limitation of the present invention.
The specific implementation mode is as follows:
The following describes technical solutions of exemplary embodiments of the present invention in detail with reference to the accompanying drawings.
In the following description, terms such as "embodiment," "example," indicate that the embodiment or example may include a particular feature, structure, characteristic, property, element, or limitation, but not every embodiment or example necessarily includes the particular feature, structure, characteristic, property, element, or limitation. The repeated use of the phrase "in accordance with an embodiment of the present invention" does not necessarily refer to the same embodiment, although it may.
In the following description, terms such as "first", "second", and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such relationship or order between such entities or actions.
In the following description, terms such as "comprises," "comprising," or the like, are intended to have a non-exclusive meaning in that they include a list of elements that are inherent to the process, method, article, or apparatus, including not only those elements but also related elements not expressly listed.
In the following description, terms such as "mounted," "connected," and "fixed" should be interpreted broadly. Namely: can be detachably connected or integrally manufactured; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either the two elements communicate with each other or the two elements interact with each other.
Unless otherwise explicitly specified and limited, the specific meaning of the above terms in the present invention should be understood by those skilled in the art as a matter of context.
as shown in fig. 1, the present invention provides a technical solution in that:
The intelligent air purification system comprises an application server 10000 with safety chip protection, a field management terminal 100, an ion generation unit, a dust collection unit, an environment detection unit, a data display unit, a relay control unit, an ion generation array formed by connecting a plurality of ion generation units, a dust collection array formed by connecting a plurality of dust collection units, an environment detection array formed by connecting a plurality of environment detection units, and a data display array formed by connecting a plurality of data display units; the intelligent air purification system can simultaneously kill microbes (such as viruses, bacteria, pollen and the like), eliminate gaseous organic matters (such as benzene, toluene, xylene, formaldehyde and the like), eliminate gaseous inorganic matters (such as ammonia gas, hydrogen sulfide, sulfur dioxide, nitrogen oxides and the like), and eliminate solid particulate matters (such as PM0.3, PM2.5, PM10 and the like); the intelligent air purification system is provided with an air purification management model and an air purification database based on a human-machine-environment system theory, reasonably releases and/or pushes positive and negative ions to the air according to safety, comfort, high efficiency and other management targets and constraint conditions such as efficiency, cost, energy consumption and the like, adsorbs and/or filters air pollutants, optimally changes related environmental parameters, and gradually approaches the optimal matching of human-machine-environment.
the dust collection unit 300 is disposed on the local internet of things, and the dust collection unit 300 provides the smart air purification system with a dust collection function of collecting charged particles based on an electric field and collecting general particles based on a filter device; the dust collection unit 300 comprises a low-voltage power supply module 301, a dust deposition module 304, a dust filtration module 305, a data processing module 302 with security chip protection, an uplink communication module 303 and a high-voltage power supply module 306; an external power supply is electrically connected with the low-voltage power supply module 301 and the high-voltage power supply module 306, and the low-voltage power supply module 301 is electrically connected with the data processing module 302 and the uplink communication module 303; the high-voltage power supply module 306 is electrically connected with the dust deposition module 304 and the dust filtering module 305; the data processing module 302 is in communication connection with the uplink communication module 303 and the high-voltage power supply module 306; the uplink communication module 303 is in communication connection with the field management terminal 100.
The low-voltage power supply module 301 is provided with a voltage regulation isolation device, and the low-voltage power supply module 301 can convert electric energy parameters to supply power to the data processing module 302 and the uplink communication module 303; the low voltage power supply module 301 can block the external power supply and the power grid harmonics and surges between the high voltage power supply module 306 and the data processing module 302 and the uplink communication module 303.
The data processing module 202 is provided with a single-chip computer protected by a security chip, and an authentication and encryption mechanism is arranged in the security chip to provide access authorization and data encryption services for the data processing module 202; the data processing module 202 responds and only responds to the instruction authenticated by the security chip, processes and only processes the data decrypted by the security chip; an optimized dust collection management model is arranged in the data processing module 302, and parameters of the dust collection management model can be remotely corrected; the data processing module 302 receives the instruction or data transmitted by the uplink communication module 303, analyzes the instruction transmitted by the uplink communication module 303 according to the dust collection management model to generate sub-instructions of dust deposition and dust filtration, and transmits the sub-instructions to the high-voltage power supply module 306; the data processing module 202 issues a sub-instruction to the high voltage power supply module 207 to turn on or off the electrical connection between the high voltage power supply module 207 and the external power supply, or issues a sub-instruction to control to change the dust deposition of the output electrical parameter of the first output terminal of the high voltage power supply module 207, or issues a sub-instruction to control to change the dust filtration of the output electrical parameter of the second output terminal of the high voltage power supply module 207; the data processing module 202 sends an instruction or data to the site management unit 100 through the uplink communication module 203.
The uplink communication module 303 comprises a communication device protected by a security chip, the security chip ensures that the uplink communication module 303 can only accept remote access and data transmission through identity authentication, and the communication device can communicate based on power line carrier, WIFI, GPRS, Zigbee and other modes; the uplink communication module 303 accesses the local internet of things to be in communication connection with the field management terminal 100.
the dust deposition module 304 includes a set of deposition electrodes, the dust deposition module 304 is disposed close to the ion releasing unit of the smart air purification system, and the polarity of the charge on the deposition electrodes of the dust deposition module 304 is opposite to the polarity of the ions released by the ion releasing unit, so as to attract the charged particles caused by the ions to move toward the deposition electrodes; the dust deposition module 304 can adjust the polarity, the potential, the waveform, the amplitude, the frequency and the like of the deposition electrode according to the electrical parameters loaded by the first output end of the high-voltage power supply module 306.
The dust filter module 305 comprises a set of dust filter devices, the dust filter module 305 can efficiently and noiselessly guide the air flow into a filter screen with ultra-low wind resistance so as to filter particulate matters more effectively, and the dust filter module 305 can adjust the rotating speed and the torque of the diversion fan according to the electrical parameters loaded by the second output end of the high-voltage power supply module 306, so that the flow speed and the flow of the air flow can be changed steplessly.
The high-voltage power supply module 306 is provided with a voltage-regulating isolation device; the high voltage power supply module 306 can turn on or off the electrical connection between the high voltage power supply module 396 and the external power supply according to the control instruction of the data processing module 302; a first output end of the high-voltage power supply module 306 supplies power to the dust deposition module 304, and parameters such as polarity, voltage, current, waveform, frequency and the like of the power supply of the first output end can be changed according to a control instruction of the data processing module 302; the second output of the high voltage power supply module 306 supplies power to the dust filter module 305, and may change the polarity, voltage, current, waveform, frequency, and other parameters of the power supply of the second output according to the control instruction of the data processing module 302; the high voltage power supply module 306 may block the external power supply and the grid harmonics and surges between the dust deposition module 304 and the dust filtration module 305.
The uplink communication module 303 receives the instruction of the field management unit 100, transmits the instruction to the data processing module 302 after passing identity authentication, and the data processing module 302 analyzes the instruction, generates a sub-instruction according to the dust collection management model, and transmits the sub-instruction to the high-voltage power supply module 306 and the uplink communication module 303.
After the high voltage power supply module 306 receives the branch instruction: or to make or break an electrical connection with the external power source; or changing the polarity (positive or negative) and the parameters of voltage, current, waveform, frequency, etc. applied to the dust deposition module 304 by the first output terminal of the high voltage power supply module 306, so as to change the polarity (positive or negative) and the electric field characteristics of the deposition electrode of the dust deposition module 304, wherein the polarity of the first output terminal of the high voltage power supply module 306, i.e. the polarity of the deposition electrode of the dust deposition module 304, should be opposite to the polarity of the ions released by the ion release unit of the smart air purification system, so that an adsorption electric field is constructed by the deposition electrode to adsorb the charged pollutants in the air onto the deposition electrode; or parameters such as voltage, current, waveform, and frequency loaded on the dust filtering module 305 by the second output terminal of the high voltage power supply module 306 are changed, so as to change the flow rate and flow velocity of the airflow guided into the ultra-low wind resistance filtering net by the dust filtering module 305, thereby realizing high-efficiency and low-noise dust filtering.
the data processing module 302 may further send the working states of the dust deposition module 304, the dust filtering module 305, and the high voltage power supply module 306 during the execution of the commands of the site management unit 100 to the site management unit 100 through the uplink communication module 303.
The present invention has been described in terms of embodiments, which are intended to represent only illustrative embodiments of the invention and not all embodiments, and any details of the description should not be construed as limiting the scope of the invention. All other embodiments, including various combinations, changes, modifications, substitutions and variations to the described embodiments, which can be obtained by a person of ordinary skill in the art without making an inventive contribution, fall within the scope of the present invention.
The scope of the invention should be determined by the claims appended hereto, and no reference sign in a claim should be construed as limiting any claim that is so appended.
Claims (8)
1. the utility model provides a wisdom air purification system's dust collection unit which characterized in that: the dust collection unit is arranged on a local internet of things and provides a dust collection function for collecting charged particles based on an electric field and collecting general particles based on a filter device for the intelligent air purification system; the dust collection unit comprises a low-voltage power supply module, a dust deposition module, a dust filtering module, a data processing module with safety chip protection, an uplink communication module and a high-voltage power supply module; the external power supply is electrically connected with the low-voltage power supply module and the high-voltage power supply module, and the low-voltage power supply module is electrically connected with the data processing module and the uplink communication module; the high-voltage power supply module is electrically connected with the dust deposition module and the dust filtering module; the data processing module is in communication connection with the uplink communication module and the high-voltage power supply module; and the uplink communication module is in communication connection with the field management terminal.
2. The dust collection unit according to claim 1, wherein: the low-voltage power supply module is provided with a voltage regulating isolation device and can convert electric energy parameters to supply power to the data processing module and the uplink communication module; the low-voltage power supply module can isolate the external power supply and the power grid harmonic waves and surges between the high-voltage power supply module and the data processing module and between the high-voltage power supply module and the uplink communication module.
3. The dust collection unit according to claim 1, wherein: the data processing module is provided with a single chip computer protected by a security chip, and an authentication and encryption mechanism is arranged in the security chip to provide access authorization and data encryption service for the data processing module; the data processing module responds to and only responds to the instruction authenticated by the security chip, and processes and only processes the data decrypted by the security chip; the data processing module is internally provided with an optimized dust collection management model, and parameters of the dust collection management model can be remotely corrected.
4. The dust collection unit according to claim 1, wherein: the data processing module receives an instruction or data transmitted by the uplink communication module, analyzes the instruction transmitted by the uplink communication module according to the dust collection management model to generate sub-instructions of dust deposition and dust filtration, and transmits the sub-instructions to the high-voltage power supply module; the data processing module issues a sub-instruction for switching on or switching off the electric connection between the high-voltage power supply module and the external power supply to the high-voltage power supply module, or issues a dust deposition sub-instruction for controlling and changing the output electric parameter of the first output end of the high-voltage power supply module, or issues a dust filtration sub-instruction for controlling and changing the output electric parameter of the second output end of the high-voltage power supply module; and the data processing module sends an instruction or data to the field management unit through the uplink communication module.
5. The dust collection unit according to claim 1, wherein: the uplink communication module comprises a communication device protected by a safety chip, the safety chip ensures that the uplink communication module can only accept remote access and data transmission passing identity authentication, and the communication device can communicate based on power line carriers, WIFI, GPRS, Zigbee and other modes; and the uplink communication module is accessed to the local Internet of things and is in communication connection with the field management terminal.
6. The dust collection unit according to claim 1, wherein: the dust deposition module comprises a group of deposition electrodes, the dust deposition module is arranged close to the ion release unit of the intelligent air purification system, and the polarity of charges on the deposition electrodes of the dust deposition module is opposite to that of ions released by the ion release unit, so that charged particles caused by the ions are attracted to move towards the deposition electrodes; the dust deposition module can adjust the polarity and the potential of the deposition electrode, and the waveform, the amplitude, the frequency and the like of potential change according to the electrical parameters loaded by the first output end of the high-voltage power supply module.
7. The dust collection unit according to claim 1, wherein: the dust filter module comprises a group of dust filter devices, the dust filter module can efficiently and low-noise filter particles of air flow into a filter screen with ultra-low wind resistance, and the dust filter module can adjust the rotating speed and the torque of the diversion fan according to the electrical parameters loaded by the second output end of the high-voltage power supply module, so that the flow speed and the flow of the air flow are steplessly changed.
8. The dust collection unit according to claim 1, wherein: the high-voltage power supply module is provided with a voltage-regulating isolating device; the high-voltage power supply module can be used for switching on or off the electric connection between the high-voltage power supply module and the external power supply according to a control instruction of the data processing module; the first output end of the high-voltage power supply module supplies power to the dust deposition module, and parameters such as polarity, voltage, current, waveform, frequency and the like of the power supply of the first output end can be changed according to a control instruction of the data processing module; the second output of the high-voltage power supply module supplies power to the dust filtering module, and parameters such as polarity, voltage, current, waveform, frequency and the like of the power supply of the second output end can be changed according to a control instruction of the data processing module; the high-voltage power supply module can isolate the external power supply and the power grid harmonic waves and surges between the dust deposition module and the dust filtering module.
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| CN201810484262.8A CN110567061A (en) | 2018-05-20 | 2018-05-20 | Dust collecting unit of intelligent air purification system |
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| CN201810484262.8A CN110567061A (en) | 2018-05-20 | 2018-05-20 | Dust collecting unit of intelligent air purification system |
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| CN106300937A (en) * | 2016-09-27 | 2017-01-04 | 四川万康节能环保科技有限公司 | A kind of air exhauster drive system high-pass filtering circuit of air purifier |
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Address after: 100193 410-3, building 5, east area, yard 10, northwest Wangdong Road, Haidian District, Beijing Applicant after: Tong Xiang Technology (Beijing) Limited by Share Ltd Address before: Room 103, building 201, No. 181, Gaobeidian Road, Chaoyang District, Beijing 100023 Applicant before: Tong Xiang Technology (Beijing) Limited by Share Ltd |
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Application publication date: 20191213 |