CN202666041U - Plasma air purification sterilizer - Google Patents
Plasma air purification sterilizer Download PDFInfo
- Publication number
- CN202666041U CN202666041U CN 201220312110 CN201220312110U CN202666041U CN 202666041 U CN202666041 U CN 202666041U CN 201220312110 CN201220312110 CN 201220312110 CN 201220312110 U CN201220312110 U CN 201220312110U CN 202666041 U CN202666041 U CN 202666041U
- Authority
- CN
- China
- Prior art keywords
- plasma
- circuit
- air
- plasma reactor
- air purifying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model discloses a plasma air purification sterilizer which mainly comprises a shell, a circulating fan, a primarily-efficient filter, a plasma reactor, a negative ion generator, a high-efficient air filtering device and an MCU (Microprogrammed Control Unit). The plasma air purification sterilizer is provided with a circuit protection system, so as to ensure the working stability and safety of the whole equipment. According to the plasma air purification sterilizer, a wavy pole plate and a discharge metal wire parallel to the wavy pole plate are used as basic reaction units of a plasma reactor, the wavy pole plate can disturb air entering the wavy pole plate, so that the air disperses around a wire electrode to the maximum extent, thereby achieving the sufficient sterilization purpose. When working at high voltage, the plasma reactor of the plasma air purification sterilizer can generate high-concentration plasma for high-efficient sterilization, and the equipment works stably and reliably due to the arrangement of the circuit protection module. The sterilizer is further provided with a temperature and humidity sensor, an air quality sensor, a dust sensor and a human body infrared detector which can detect ambient conditions in real time, and realize automatic detection and control on air purification and sterilization by being matched with the MCU.
Description
Technical field
This utility model relates to a kind of air cleaning decontamination equipment capable, particularly a kind of plasma air purifying decontaminating apparatus.
Background technology
Along with social development and scientific and technological progress, people's quality of life improves constantly, and meanwhile, people also grow with each passing day to the requirement of living environment, and this has just promoted the development of various air purifying and sterilizing products.
In recent years, Chinese plasma disinfection industry has obtained fast development, in the air sterillization field, a large amount of plasma air disinfection equipment occurred.
In the patent No. is 200320109397.5 Chinese utility model patent, a kind of plasma air sterilizing purifier is disclosed, comprise housing, blower fan, air filter, plasma reactor, photocatalysis sterilization filter, anion generating region, its air filter adopts active carbon filter, the filtering layer of photocatalysis sterilization filter is provided with photochemical matchmaker's dope layer, and the limit is provided with the light source that can shine photochemical matchmaker's dope layer.Simultaneously, this scheme has also adopted the patent No. to be respectively 200320109396.0 and the disclosed thread plasma reactor of Chinese utility model patent and the dentation plasma reactor of 200320109398.X.The plasma air sterilizing purifier of this patent disclosure, although adopted plasma reactor, but this plasma reactor can not under high pressure be worked, and can not produce the plasma of high concentration, and the equipment that bactericidal effect can produce the high concentration plasma not as under high pressure working is good.Secondly, the plasma air sterilizing purifier of this patent disclosure, no matter what adopt is thread plasma reactor or dentation plasma reactor, all can not carry out flow-disturbing it is diffused into around the wire electrode to greatest extent entering the air that wherein is sterilized, and reaches adequately disinfected purpose.In addition, the photocatalysis sterilization filter of the plasma air sterilizing purifier of this patent disclosure adopts photochemical matchmaker, and cost is higher.Whole equipment does not arrange holding circuit, crossing all timely auto power offs of the situation such as wet overheated, high temperature short circuit, not only wastes energy, so that service life of equipment is not long yet.
Summary of the invention
Technical problem to be solved in the utility model is exactly the deficiency that overcomes above-mentioned existing plasma air purifying sterilizing equipment decontaminating apparatus, provides a kind of under high pressure steady operation also can produce the plasma air purifying decontaminating apparatus of high concentration plasma.
In order to achieve the above object, this utility model provides a kind of plasma air purifying decontaminating apparatus, mainly comprise housing, circulating fan, roughing efficiency air filter, plasma reactor, anion generator, air filtering apparatus and controller MCU, described plasma reactor comprises plasma electrical source and plasma reaction unit, the plasma reaction unit is comprised of one or several fundamental reaction unit, and each fundamental reaction unit is comprised of waveform battery lead plate, the discharge metal silk parallel with the waveform battery lead plate.
Described plasma reactor is provided with circuit for producing high voltage, and this circuit for producing high voltage is arranged on the plasma electrical source.
Above-mentioned plasma air purifying decontaminating apparatus also is provided with circuit protection system, and described circuit protection system comprises plasma reactor protection module, signal processing module and signal output module.
Described plasma reactor protection module comprises duty holding circuit and short-circuit protection circuit; Described duty holding circuit comprises current sampling circuit, described current sampling circuit carries out current sampling from plasma electrical source, and the sampling current signal is sent into the rectifying and wave-filtering amplifying circuit process and convert voltage signal to, send into controller MCU analyzing and processing through the voltage signal that described rectifying and wave-filtering amplifying circuit is processed, and outputting a control signal to control loop, described control loop is controlled the duty of plasma reactor power supply according to control signal; Described short-circuit protection circuit comprises induction coil, described induction coil obtains an induced voltage from the plasma circuit for producing high voltage, and described induced voltage enters comparison circuit through filtering, amplification, send at last controller MCU analyzing and processing, and output a control signal to control loop; Described control loop is controlled the work of plasma reactor circuit for producing high voltage according to the control signal that receives.
Described circuit protection system also comprises the high temperature protection module, crosses wet protection module.
The floating voltage of described plasma reaction unit is 10KV, and running voltage is 5KV ~ 8KV.
Described discharge metal silk is arranged in parallel in groups, faces mutually described discharge metal silk spacing 10mm-50mm.
The distance of wire electrode and battery lead plate is 7mm-14mm in the described plasma reaction unit.
The waveform battery lead plate of described plasma reactor fundamental reaction unit is provided with 3 equally spaced spike projections at least.
The hull outside top of this utility model device is provided with air mass sensor, dust sensor, human body infrared sniffer; Described enclosure interior is provided with Temperature Humidity Sensor near the high efficiency particulate air filter air outlet; The output signal end of described Temperature Humidity Sensor, air mass sensor, dust sensor, human body infrared sniffer is electrically connected with controller MCU respectively; Described Temperature Humidity Sensor, air mass sensor, dust sensor, human body infrared sniffer convert the signal that gathers to different electrical signals and pass controller MCU back; Described controller MCU the different electrical signals that receives is carried out respective handling and export corresponding control signal in order to the demonstration of controlling this utility model device, the state such as start, stop.
The beneficial effects of the utility model mainly are: first, the fundamental reaction unit of the reaction member of this utility model plasma reactor adopts waveform pole plate and wire electrode combination, the waveform pole plate can be to entering air disturbance wherein, air can be diffused into around the wire electrode to greatest extent, reach the purpose of sufficiently sterilised sterilization.The second, the plasma reactor of this utility model plasma air purifying decontaminating apparatus is worked under high voltage, can produce the high concentration plasma, can efficient sterilizing, and be provided with the circuit protection module, so that the equipment working stability is reliable.The 3rd, this utility model plasma air purifying decontaminating apparatus, be provided with temperature and humidity sensing, air mass sensor, dust sensor, human body infrared sniffer, described these devices are sense environmental conditions in real time, and and controller MCU cooperate, realize the Automatic Detection and Control of air purifying and sterilizing.Atmosphere quality monitoring device can be real-time the detection air quality, do not reach when setting value in air quality, start this device, carry out air purifying and sterilizing.Infrared human body source monitoring device can be real-time the flowing of monitoring indoor occupant, and under the state of flow of personnel, start this device, carry out air purifying and sterilizing.Therefore, plasma air purifying decontaminating apparatus of the present utility model can be according to the start and stop of the environmental condition control device that detects, need not constantly, the people is manual operation, bring great convenience for people's live and work, time saving and energy saving, and can avoid need not in the situation of starting drive, owing to the energy waste that closing device brings is forgotten in human negligence.Simultaneously, circuit protection system is provided with a plurality of corresponding protection modules, can guarantee the work of Whole Equipment safety and stability, improves the job stability of whole equipment, prolongs its service life.
Description of drawings
Fig. 1 is the primary structure theory diagram sketch map of this utility model plasma air purifying decontaminating apparatus;
Fig. 2 is air channel schematic flow sheet when adopting this utility model device to carry out air purifying and sterilizing;
Fig. 3 is that this utility model device circuit protection system forms module diagram;
Fig. 4 is the electrical block diagram of this utility model device applying plasma reactor circuit protection module;
Fig. 5 is this utility model device applying plasma reactor circuit working state protection module theory diagram sketch map;
Fig. 6 is this utility model device applying plasma reactor short circuit protection module theory diagram sketch map;
Fig. 7 is this utility model device appearance structural representation;
Fig. 8 is the dismantle surface structure sketch map of air outlet enclosing cover of this utility model device;
Fig. 9 is this utility model device front appearance structural representation;
Figure 10 be among Fig. 9 A-A to cross-sectional view;
Figure 11 is this utility model device applying plasma reactor tridimensional structural representation;
Figure 12 is this utility model device applying plasma reactor side sketch map;
Figure 13 be among Figure 12 B-B to cross-sectional view.
The specific embodiment
Below in conjunction with drawings and embodiments this utility model is described in further detail.
This utility model provides a kind of plasma air purifying decontaminating apparatus as shown in Figure 1; mainly comprise housing, circulating fan, roughing efficiency air filter, plasma reactor, anion generator, air filtering apparatus and controller MCU, also be provided with circuit protection system.
Described plasma reactor comprises plasma electrical source and plasma reaction unit, the plasma reaction unit is comprised of one or several fundamental reaction unit, and each fundamental reaction unit is comprised of waveform battery lead plate, the discharge metal silk parallel with the waveform battery lead plate.Described plasma reactor is provided with circuit for producing high voltage, and this circuit for producing high voltage is arranged on the plasma electrical source.The floating voltage of plasma reaction unit is 10KV, and running voltage is 5KV ~ 8KV.
Shown in Fig. 2 and Fig. 7-10, when adopting this utility model device, contaminated air is under the effect of circulating fan 3, enter roughing efficiency air filter 10 from this utility model device below air inlet 11 and carry out elementary dust removal and filtration, then air enters plasma reactor 4 and carries out disinfection, air through plasma reactor enters anion body generator 2, enters at last air filtering apparatus 5, and pure air is got back to the air from top air outlet 12 at last.
As shown in Figure 3, circuit protection system comprises plasma reactor protection module, high temperature protection module, crosses wet protection module, signal processing module and signal output module.
Wherein, shown in Fig. 4-6, the plasma reactor protection module comprises duty holding circuit and short-circuit protection circuit.The plasma reactor protection module can guarantee deenergization under the short circuit of plasma reaction unit appearance, the overheated high wet condition, thereby the protection plasma reactor is not damaged, thereby protects whole equipment.Wherein, the alternating current 220V power supply is powered through K switch 1 plasma power supply, as shown in Figure 4, after plasma electrical source work, is taken a sample by R1, and this sampling current is by isolation, U1 to its rectification, filtering, amplification after, send into MCU.To its judgement of sampling, and the break-make of control K1 realizes the duty protection of plasma reactor by MCU.As shown in Figure 5; described duty holding circuit comprises current sampling circuit; described current sampling circuit carries out current sampling from plasma electrical source; and the sampling current signal is sent into the rectifying and wave-filtering amplifying circuit process and convert voltage signal to; send into controller MCU analyzing and processing through the voltage signal that described rectifying and wave-filtering amplifying circuit is processed; and outputting a control signal to control loop, described control loop is controlled the duty of plasma reactor power supply according to control signal.As shown in Figure 6, described short-circuit protection circuit comprises induction coil, described induction coil obtains an induced voltage from the plasma circuit for producing high voltage, described induced voltage is through filtering, amplification, enter comparison circuit, send at last controller MCU analyzing and processing, and output a control signal to control loop; The control signal that described control loop basis receives is controlled the work of plasma reactor circuit for producing high voltage, guarantees the work of circuit for producing high voltage stability and safety.The floating voltage that circuit for producing high voltage offers described plasma reaction unit is 10KV, and running voltage is 5KV ~ 8KV.The circuit for producing high voltage of plasma electrical source produces the 10KV high pressure, and this high pressure obtains its corresponding induced voltage by induction coil.This voltage through filtering, amplification, relatively after, the one tunnel directly by control loop control plasma electrical source circuit for producing high voltage, the one tunnel sends into MCU.When the plasma electrode short circuit, the induction coil of plasma electrical source obtains one close to zero induced voltage, this voltage through filtering, amplification, relatively after, the one tunnel directly cuts off the power supply of plasma electrical source circuit for producing high voltage; One the tunnel sends into MCU.When this was short-circuited fault after 30 seconds, MCU removes the control signal of control loop.The plasma electrical source circuit for producing high voltage is restarted, and produce the 10KV high pressure.If still be in short-circuit condition this moment, then cut off the power supply of plasma electrical source circuit for producing high voltage, and shut down, send sound and light alarm.What guarantee thus the plasma reactor safety and stability is operated in the 10KV high pressure, and under this high voltage, the plasma reaction unit can produce the plasma of high-level high concentration, and then greatly improves air sterilization effect.
The hull outside top of this utility model device is provided with air mass sensor, dust sensor, human body infrared sniffer; Described enclosure interior is provided with Temperature Humidity Sensor near the high efficiency particulate air filter air outlet; The output signal end of described Temperature Humidity Sensor, air mass sensor, dust sensor, human body infrared sniffer is electrically connected with controller MCU respectively; Described Temperature Humidity Sensor, air mass sensor, dust sensor, human body infrared sniffer convert the signal that gathers to different electrical signals and pass controller MCU back; Described controller MCU the different electrical signals that receives is carried out respective handling and export corresponding control signal in order to the demonstration of controlling this utility model device, the state such as start, stop.As shown in Figure 7 and Figure 8, housing 1 outer tip end of this utility model device is provided with atmosphere quality monitoring device 8, human body infrared sniffer 9, circuit protection system 7 and the display screen 6 that is comprised of air mass sensor, dust sensor; Described housing 1 inner close high efficiency particulate air filter air outlet is provided with Temperature Humidity Sensor; The output signal end of described Temperature Humidity Sensor, air mass sensor, dust sensor, human body infrared sniffer 9 is electrically connected with controller MCU respectively; Described Temperature Humidity Sensor, air mass sensor, dust sensor, human body infrared sniffer 9 convert the signal that gathers to different electrical signals and pass controller MCU back; Described controller MCU the different electrical signals that receives is carried out respective handling and export corresponding control signal in order to the demonstration of controlling this utility model device, the state such as start, stop.
Shown in Figure 11-13, one lateral electrode 1 of the fundamental reaction unit of plasma reaction unit described in this utility model plasma air purifying decontaminating apparatus is waveform battery lead plate 13, the opposite side electrode is the discharge metal silk 14 parallel with this waveform battery lead plate, and discharge metal silk 14 is arranged in parallel in groups, facing mutually the tinsel spacing is 10mm-50mm, under the optimal way, face mutually tinsel spacing 30mm, in such cases, wire electrode can produce only electric field intensity, can carry out high efficiency plasma to its ambient air, reach high-level purifying sterilizing.The distance of wire electrode and battery lead plate is 7mm-14mm in the described plasma reaction unit.Under the optimal way, the distance of wire electrode and battery lead plate is 9mm in the plasma reaction unit.Described plasma reaction unit is comprised of 1 or several fundamental reaction unit, under the optimal way, adopts 8 fundamental reaction unit.The wave battery lead plate of described plasma reactor fundamental reaction unit is provided with 3 equally spaced spike projections at least.
The beneficial effects of the utility model mainly are: first, the fundamental reaction unit of the reaction member of this utility model plasma reactor adopts waveform pole plate and wire electrode combination, the waveform pole plate can be to entering air disturbance wherein, air can be diffused into around the wire electrode to greatest extent, reach the purpose of sufficiently sterilised sterilization.The second, the plasma reactor of this utility model plasma air purifying decontaminating apparatus is worked under high voltage, can produce the high concentration plasma, can efficient sterilizing, and be provided with the circuit protection module, so that the equipment working stability is reliable.The 3rd, this utility model plasma air purifying decontaminating apparatus, be provided with temperature and humidity sensing, air mass sensor, dust sensor, human body infrared sniffer, described these devices are sense environmental conditions in real time, and and controller MCU cooperate, realize the Automatic Detection and Control of air purifying and sterilizing.Atmosphere quality monitoring device can be real-time the detection air quality, do not reach when setting value in air quality, start this device, carry out air purifying and sterilizing.Infrared human body source monitoring device can be real-time the flowing of monitoring indoor occupant, and under the state of flow of personnel, start this device, carry out air purifying and sterilizing.Therefore, plasma air purifying decontaminating apparatus of the present utility model can be according to the start and stop of the environmental condition control device that detects, need not constantly, the people is manual operation, bring great convenience for people's live and work, time saving and energy saving, and can avoid need not in the situation of starting drive, owing to the energy waste that closing device brings is forgotten in human negligence.Simultaneously, circuit protection system is provided with corresponding protection module, can guarantee the work of their safety and stability, improves the job stability of whole equipment, prolongs its service life.
The above only is the better specific embodiment of this utility model, but protection domain of the present utility model is not limited to this.Anyly be familiar with those skilled in the art in the technical scope that this utility model discloses, be equal to according to the technical solution of the utility model and inventive concept thereof and replace or change, all should be encompassed within the protection domain of the present utility model.
Claims (9)
1. plasma air purifying decontaminating apparatus, mainly comprise housing, circulating fan, roughing efficiency air filter, plasma reactor, anion generator, air filtering apparatus and controller MCU, it is characterized in that: described plasma reactor comprises plasma electrical source and plasma reaction unit, the plasma reaction unit is comprised of one or several fundamental reaction unit, and each fundamental reaction unit is comprised of waveform battery lead plate, the discharge metal silk parallel with the waveform battery lead plate.
2. plasma air purifying decontaminating apparatus according to claim 1, it is characterized in that: described plasma reactor is provided with circuit for producing high voltage, and this circuit for producing high voltage is arranged on the plasma electrical source.
3. plasma air purifying decontaminating apparatus according to claim 1 is characterized in that: also be provided with circuit protection system; Described circuit protection system comprises plasma reactor protection module, signal processing module and signal output module.
4. plasma air purifying decontaminating apparatus according to claim 3, it is characterized in that: described plasma reactor protection module comprises duty holding circuit and short-circuit protection circuit;
Described duty holding circuit comprises current sampling circuit, described current sampling circuit carries out current sampling from plasma electrical source, and the sampling current signal is sent into the rectifying and wave-filtering amplifying circuit process and convert voltage signal to, send into controller MCU analyzing and processing through the voltage signal that described rectifying and wave-filtering amplifying circuit is processed, and outputting a control signal to control loop, described control loop is controlled the duty of plasma reactor power supply according to control signal;
Described short-circuit protection circuit comprises induction coil, described induction coil obtains an induced voltage from the plasma circuit for producing high voltage, and described induced voltage enters comparison circuit through filtering, amplification, send at last controller MCU analyzing and processing, and output a control signal to control loop; Described control loop is controlled the work of plasma reactor circuit for producing high voltage according to the control signal that receives.
5. plasma air purifying decontaminating apparatus according to claim 3 is characterized in that: described circuit protection system also includes the high temperature protection module, crosses wet protection module.
6. plasma air purifying decontaminating apparatus according to claim 1, it is characterized in that: the floating voltage of described plasma reaction unit is 10KV, running voltage is 5kV ~ 8kV.
7. plasma air purifying decontaminating apparatus according to claim 1 is characterized in that, described discharge metal silk is arranged in parallel in groups, faces mutually described discharge metal silk spacing 10mm-50mm.
8. plasma air purifying decontaminating apparatus according to claim 1 is characterized in that, the distance of wire electrode and battery lead plate is 7mm-14mm in the described plasma reaction unit.
9. plasma air purifying decontaminating apparatus according to claim 1 is characterized in that: the waveform battery lead plate of described plasma reactor fundamental reaction unit is provided with 3 equally spaced spikes projections at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312110 CN202666041U (en) | 2012-06-30 | 2012-06-30 | Plasma air purification sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312110 CN202666041U (en) | 2012-06-30 | 2012-06-30 | Plasma air purification sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202666041U true CN202666041U (en) | 2013-01-16 |
Family
ID=47486982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220312110 Withdrawn - After Issue CN202666041U (en) | 2012-06-30 | 2012-06-30 | Plasma air purification sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202666041U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453589A (en) * | 2013-07-26 | 2013-12-18 | 大成工业（张家港）机械有限公司 | High-efficiency air purifier |
| CN103453590A (en) * | 2013-07-26 | 2013-12-18 | 大成工业（张家港）机械有限公司 | Indoor air purifier |
| CN103505757A (en) * | 2012-06-30 | 2014-01-15 | 成都老肯科技股份有限公司 | Plasma air purification-sterilization device |
| CN103532107A (en) * | 2013-10-29 | 2014-01-22 | 上海深城环保设备工程有限公司 | Unit running protection device of ion excitation equipment |
| CN103557562A (en) * | 2013-11-18 | 2014-02-05 | 苏州大学 | Plasma air purifier and purification method thereof |
| CN103591644A (en) * | 2013-11-14 | 2014-02-19 | 无锡新人居科贸有限公司 | Intelligent air freshener |
| CN103322622B (en) * | 2013-07-04 | 2015-10-28 | 上海第二工业大学 | A kind of air purification system of bathroom |
| CN106642430A (en) * | 2016-12-15 | 2017-05-10 | 合肥优亿科机电科技有限公司 | High-safety plasma sterile room |
| CN106642503A (en) * | 2016-12-15 | 2017-05-10 | 合肥优亿科机电科技有限公司 | High-safety asepsis room |
| CN106642504A (en) * | 2016-12-15 | 2017-05-10 | 合肥优亿科机电科技有限公司 | Biosafety asepsis room with monitoring function |
| CN106671743A (en) * | 2016-11-18 | 2017-05-17 | 老肯医疗科技股份有限公司 | Air disinfection and purification device installing at public traffic vehicle escape window |
| CN107073159A (en) * | 2015-09-18 | 2017-08-18 | 深圳市赛亿科技开发有限公司 | Air cleaning unit and method |
| CN107607674A (en) * | 2017-09-06 | 2018-01-19 | 安徽乐金环境科技有限公司 | Room air detecting system |
| CN112923498A (en) * | 2021-02-19 | 2021-06-08 | 合肥中科离子医学技术装备有限公司 | Low-temperature plasma air disinfection device with automatic intensity adjustment function |
| WO2022027909A1 (en) * | 2020-08-07 | 2022-02-10 | 珠海格力电器股份有限公司 | Detection circuit and air purification device |
-
2012
- 2012-06-30 CN CN 201220312110 patent/CN202666041U/en not_active Withdrawn - After Issue
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505757B (en) * | 2012-06-30 | 2015-09-30 | 老肯医疗科技股份有限公司 | Plasma air purification-sterilidevice device |
| CN103505757A (en) * | 2012-06-30 | 2014-01-15 | 成都老肯科技股份有限公司 | Plasma air purification-sterilization device |
| CN103322622B (en) * | 2013-07-04 | 2015-10-28 | 上海第二工业大学 | A kind of air purification system of bathroom |
| CN103453590A (en) * | 2013-07-26 | 2013-12-18 | 大成工业（张家港）机械有限公司 | Indoor air purifier |
| CN103453589A (en) * | 2013-07-26 | 2013-12-18 | 大成工业（张家港）机械有限公司 | High-efficiency air purifier |
| CN103532107A (en) * | 2013-10-29 | 2014-01-22 | 上海深城环保设备工程有限公司 | Unit running protection device of ion excitation equipment |
| CN103532107B (en) * | 2013-10-29 | 2016-06-22 | 上海深城环保设备工程有限公司 | A kind of unit running protection device of ion excitation equipment |
| CN103591644A (en) * | 2013-11-14 | 2014-02-19 | 无锡新人居科贸有限公司 | Intelligent air freshener |
| CN103557562A (en) * | 2013-11-18 | 2014-02-05 | 苏州大学 | Plasma air purifier and purification method thereof |
| CN103557562B (en) * | 2013-11-18 | 2016-03-02 | 苏州大学 | A kind of plasma air purifier and purification method thereof |
| CN107073159A (en) * | 2015-09-18 | 2017-08-18 | 深圳市赛亿科技开发有限公司 | Air cleaning unit and method |
| CN106671743A (en) * | 2016-11-18 | 2017-05-17 | 老肯医疗科技股份有限公司 | Air disinfection and purification device installing at public traffic vehicle escape window |
| CN106671743B (en) * | 2016-11-18 | 2019-05-31 | 老肯医疗科技股份有限公司 | A kind of air disinfecting and purifying device being installed at public transit vehicle escape scuttle |
| CN106642430A (en) * | 2016-12-15 | 2017-05-10 | 合肥优亿科机电科技有限公司 | High-safety plasma sterile room |
| CN106642504A (en) * | 2016-12-15 | 2017-05-10 | 合肥优亿科机电科技有限公司 | Biosafety asepsis room with monitoring function |
| CN106642503A (en) * | 2016-12-15 | 2017-05-10 | 合肥优亿科机电科技有限公司 | High-safety asepsis room |
| CN107607674A (en) * | 2017-09-06 | 2018-01-19 | 安徽乐金环境科技有限公司 | Room air detecting system |
| WO2022027909A1 (en) * | 2020-08-07 | 2022-02-10 | 珠海格力电器股份有限公司 | Detection circuit and air purification device |
| CN112923498A (en) * | 2021-02-19 | 2021-06-08 | 合肥中科离子医学技术装备有限公司 | Low-temperature plasma air disinfection device with automatic intensity adjustment function |
| CN112923498B (en) * | 2021-02-19 | 2022-06-28 | 合肥中科离子医学技术装备有限公司 | Low-temperature plasma air disinfection device with automatic intensity adjustment function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202666041U (en) | Plasma air purification sterilizer | |
| CN103505757B (en) | Plasma air purification-sterilidevice device | |
| CN110736164B (en) | Environment monitoring and haze and formaldehyde removing sterilization robot | |
| CN111773427B (en) | Plasma air sterilizing and treating device | |
| CN103331209B (en) | A kind of method and apparatus utilizing corona discharge to remove microbial aerosol in room air | |
| CN104791919A (en) | Plasma air purification device | |
| CN204648484U (en) | A kind of Intelligent purifying sterilizing and air treating apparatus | |
| CN204830221U (en) | Intelligence aerial detection purifies all -in -one | |
| CN105698334A (en) | Intelligent air purifier system | |
| CN112594849A (en) | Purification device for improving air cleanliness of microorganism clean laboratory | |
| CN111594943A (en) | High-efficient air purification machine people | |
| CN113847671A (en) | Automatic nanometer water ion air purifier who detects | |
| CN203687221U (en) | Air purifier | |
| CN202942451U (en) | Air purification and sterilization unit of semiconductor and air purification and sterilization device | |
| CN215446791U (en) | Indoor intelligent disinfection robot | |
| CN203687218U (en) | Wall-mounted type air purifier | |
| CN114353235A (en) | Electromagnetic induction generates electromagnetic eddy current heating sterilization formula air purifier | |
| CN104165451A (en) | Plasma generation device for inner unit of air conditioner | |
| CN207025025U (en) | A kind of flexible plasma gas purifier | |
| CN111637533A (en) | Plasma air disinfection device for closed single-body indoor and central air-conditioning pipeline | |
| CN203196032U (en) | Air purification device and air conditioning system | |
| CN212625224U (en) | Plasma air sterilizer | |
| CN203068689U (en) | Cabinet type air conditioner with dynamic sterilization function | |
| CN204373088U (en) | A kind of air purifier | |
| CN105423440A (en) | Intelligent air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LAOKEN MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU LAOKEN TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Pixian 611730 Sichuan city of Chengdu province Chengdu modern industrial port area is 268 Hong Kong Road Patentee after: LAOKEN MEDICAL TECHNOLOGY CO., LTD. Address before: Pixian 611730 Sichuan city of Chengdu province Chengdu modern industrial port area is 268 Hong Kong Road Patentee before: Chengdu Laoken Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |