CN105562205B - Air purification device - Google Patents
Air purification device Download PDFInfo
- Publication number
- CN105562205B CN105562205B CN201510872884.4A CN201510872884A CN105562205B CN 105562205 B CN105562205 B CN 105562205B CN 201510872884 A CN201510872884 A CN 201510872884A CN 105562205 B CN105562205 B CN 105562205B
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- Prior art keywords
- metallic plate
- air
- plate
- controller
- metal
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- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/011—Prefiltering; Flow controlling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
- B03C3/68—Control systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses an air purification device. The air purification device comprises a metal ball, a plurality of metal needles, a first metal plate, a second metal plate, a third metal plate and a controller, wherein the metal needles are arranged on the surface of the metal ball perpendicularly, the metal ball is connected to a cathode of a high-voltage direct-current power supply, the first metal plate and the second metal plate are arranged on the left side of the metal ball oppositely, parallelly and horizontally and are connected to an anode of the high-voltage direct-current power supply, and the third metal plate is arranged on the left side of the first metal plate and is connected to the cathode of the high-voltage direct-current power supply. A rotating shaft is arranged in the middle of the third metal plate and is in power connection with a first motor, and the first motor drives the third metal plate to move between a position and a second position periodically. The air purification device has the advantages of high dust collection efficiency, low dust leak rate and high intelligence.
Description
Technical field
The present invention relates to air purification field.It is more particularly related to a kind of air cleaner.
Background technology
Gas purification is primarily referred to as the impurity such as the dust in removing gas.It is a kind of conventional air using electrostatic depuration method
Purification method.Electrostatic filter generally comprises corona discharge electrode and dust collecting electrode, corona discharge electrode high voltage power supply effect by air ionization,
A large amount of free electrons are produced, free electron is collided with the dust for flowing through corona discharge electrode and dust collecting electrode, and make its bear electricity, subsequently carried
The dust of negative charge is deposited in dust collecting electrode in the presence of electric field force.But, in the course of work of this device, one
Point powered dust and the direction of motion of other impurity particles can deviate collector or miss from the middle of collector, and flee to
In air, collector absorption dust and the efficiency of other impurity particles can be so caused to reduce, i.e. the cleaning efficiency of purifier
Reduce.Therefore, a kind of high electrostatic filter of collector dust catching efficiency of design is needed badly.
The content of the invention
It is an object of the invention to solve at least the above and/or defect, and provide at least will be described later excellent
Point.
It is a still further object of the present invention to provide a kind of air cleaner, its dust catching efficiency height, leakage dirt rate is low, and has
It is preferably intelligent.
In order to realize these purposes of the invention and further advantage, there is provided a kind of air cleaner, including：
Metal ball and Duo Gen metal needles, many metal needles are vertically set on the surface of the metal ball, the gold
Category ball is connected to the negative pole of high-voltage DC power supply；
First metallic plate and the second metallic plate, it is horizontally placed on the left side of the metal ball, and is oppositely arranged in parallel,
First metallic plate is connected to the positive pole of high-voltage DC power supply with second metallic plate；
3rd metallic plate, it is arranged at the left side of first metallic plate, and the 3rd metallic plate is connected to the high pressure
The negative pole of DC source, is provided with a rotary shaft in the middle part of the 3rd metallic plate, the rotary shaft connects with the first motor power
Connect, first motor drives the 3rd metallic plate in first position and second position catch cropping cycle movement, wherein, work as institute
State the 3rd metallic plate in first position when, the top of the 3rd metallic plate and first metallic plate are in same level
Face, when the 3rd metallic plate is in the second position, the bottom of the 3rd metallic plate and the place of second metallic plate
In same level；
Controller, itself and first motors control the 3rd metallic plate 20-40 cycle of motion per minute.
Preferably, described air cleaner, also includes：
Air-introduced machine, it is arranged at the left side of the 3rd metallic plate, causes air flow through the metal ball and Duo Gen metal needles
Into between first metallic plate and second metallic plate, the air-introduced machine is also connected with the controller, the control
Device controls the rotating speed of the air-introduced machine.
Preferably, described air cleaner, also includes：
PM2.5 sensors, it is used to detect the PM2.5 values of air that the PM2.5 sensors to be connected with the controller,
The controller adjusts institute according to the PM2.5 values that the PM2.5 sensors are detected in the range of 3000 revs/min to 5000 revs/min
State the rotating speed of air-introduced machine.
Preferably, described air cleaner, also includes：
Housing, it is hollow structure, the metal ball and many metal needles, first metallic plate and described second
Metallic plate, the 3rd metallic plate and the air-introduced machine may be contained within the enclosure interior, and the housing side is provided with air inlet,
The air inlet is rotatably mounted with a portable plate, and multiple through holes are offered on the portable plate, and the portable plate is by
Two motor drives, and second motor is connected with the controller, and the controller is detected according to the PM2.5 sensors
PM2.5 values adjust the rotating speed of the portable plate.
Preferably, described air cleaner, the controller is set to：When PM2.5 sensors detection
When PM2.5 values are 100-150, it is 60 revs/min that the controller adjusts the rotating speed of the portable plate；When the PM2.5 sensors
When the PM2.5 values of detection are 151-200, it is 100 revs/min that the controller adjusts the rotating speed of the portable plate；As the PM2.5
When the PM2.5 values of sensor detection are 201-300, it is 200 revs/min that the controller adjusts the rotating speed of the portable plate.
Preferably, described air cleaner, the 3rd metallic plate, first metallic plate and second gold medal
The width of category plate is equal.
Preferably, described air cleaner, the centre of sphere of the metal ball be placed exactly in first metallic plate with
On the centrage of second metallic plate, the installation site of the rotary shaft is also placed exactly in first metallic plate with described
On the centrage of two metallic plates.
Preferably, described air cleaner, metal ball surface region every square centimeter arranges a gold
Category pin, the length of the metal needle is 2 centimetres.
The present invention at least includes following beneficial effect：
(1) corona of the invention is extremely connected with the metal ball of many metal needles, extremely two pieces parallel metallic plates of dust, electricity
Dizzy pole, by air ionization, produces a large amount of free electrons, these free electrons and ion and powder in the presence of high-voltage DC power supply
Dirt collision makes its charged, wherein the powder dust particle with negative charge is deposited in dust collecting electrode in the presence of electric field force；In order that
To in dust collecting electrode, the present invention devises the repeller of and dust collecting electrode opposite in potential to more dust deposits, as in the present invention
The 3rd metallic plate, the 3rd metallic plate makees periodic wobble in set point, a large amount of dust is driven in dust collecting electrode, improves
Dust catching efficiency, reduces Lou dirt rate.
(2) present invention is additionally provided with a PM2.5 sensor, and it is used to detecting the PM2.5 values of air, the sensor and one
Controller is connected, and the PM2.5 values that controller is detected according to PM2.5 sensors which improves adjusting the rotating speed of air-introduced machine
The present invention's is intelligent, enhances the convenience for using, and also largely saves the energy.
The further advantage of the present invention, target and feature embody part by description below, and part will also be by this
The research of invention and practice and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail, to make those skilled in the art with reference to description text
Word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
Fig. 1 shows a kind of way of realization of the invention, including：
Metal ball 2 and Duo Gen metal needles 3, many metal needles 3 are vertically set on the surface of the metal ball 2, institute
State the negative pole that metal ball 2 is connected to high-voltage DC power supply；
First metallic plate 4 and the second metallic plate 5, it is horizontally placed on the left side of the metal ball 2, and parallel relative sets
Put, first metallic plate 4 is connected to the positive pole of high-voltage DC power supply with second metallic plate 5；
3rd metallic plate 6, it is arranged at the left side of first metallic plate 4, and the 3rd metallic plate 6 is connected to the height
The negative pole of pressure DC source, the middle part of the 3rd metallic plate 6 is provided with a rotary shaft, and the rotary shaft is moved with the first motor 7
Power connects, and first motor 7 drives the 3rd metallic plate 6 in first position and second position catch cropping cycle movement, its
In, when the 3rd metallic plate 6 is in first position, at the top of the 3rd metallic plate 6 and first metallic plate 4
In same level, when the 3rd metallic plate 6 is in the second position, the bottom of the 3rd metallic plate 6 and described the
Two metallic plates 5 in same level；
Controller, it is connected with first motor 7, controls the 3rd metallic plate 6 motion 20-40 per minute all
Phase.
In above-mentioned technical proposal, metal ball 2 is connected to the negative pole of high-voltage DC power supply, the group together with many metal needles 3
Into the corona discharge electrode of the present invention, for by air ionization, producing free electron.First metallic plate 4 and the second metallic plate 5 of the present invention
It is connected with the positive pole of high-voltage DC power supply, constitutes dust collecting electrode, free electron is made near dust collecting electrode during dust collecting electrode is marched on towards
Dust it is negatively charged, so, dust collecting electrode can just adsorb electronegative dust dust, so as to by purification of air.The of the present invention
Three metallic plates 6 are connected with the positive pole of high-voltage DC power supply, and the electric charge contrary with powder dust particle band, the 3rd metallic plate 6 is arranged on collection
The left side of dirt pole, as a repeller, the dust that will flee from dust collecting electrode scope can be driven to dust collecting electrode, improve dust
Efficiency, here, the voltage being added on the 3rd metallic plate 6 can be less than the voltage being added in metal ball 2.The present invention is also in the 3rd gold medal
The first motor 7 is mounted with category plate 6 so as to can be in first position and second position catch cropping cycle movement, compared to fixation
The 3rd motionless metallic plate 6, dust catching efficiency improves more than 40%.Here, at first position, the 3rd metallic plate 6 is most gone up
End is in same level with the first metallic plate 4, in the second position, the bottom of the 3rd metallic plate 6 and the second metallic plate 5
In same level, can so extend the time of the effect of the 3rd metallic plate 6, more powered dust are driven to dust
Pole.In the present invention, during the 6 20-40 cycle of motion per minute of the 3rd metallic plate, dust catching efficiency highest.
In another kind of example, described air cleaner also includes：
Air-introduced machine 8, it is arranged at the left side of the 3rd metallic plate 6, causes air flow through the metal ball 2 and Duo Gen metals
Pin 3 is entered between first metallic plate 4 and second metallic plate 5, and the air-introduced machine 8 is also connected with the controller, institute
State the rotating speed that controller controls the air-introduced machine 8.Air-introduced machine 8 is used to provide the power of motion to dust laden air, makes air first
Through corona discharge electrode, subsequently between dust collecting electrode.
In another kind of example, described air cleaner also includes：
PM2.5 sensors, it is used to detect the PM2.5 values of air that the PM2.5 sensors to be connected with the controller,
The controller adjusts institute according to the PM2.5 values that the PM2.5 sensors are detected in the range of 3000 revs/min to 5000 revs/min
State the rotating speed of air-introduced machine 8.PM2.5 refers to microparticle thing of the diameter less than or equal to 2.5 microns in air, although contain in an atmosphere
Amount is little, but air quality and visibility are had a major impact.Compared with larger particulate matter, PM2.5 particle diameters are little, rich in a large amount of
Poisonous, harmful substance and atmospheric residence time is long, fed distance is remote, and health and atmosphere quality are endangered very
Greatly.The present invention one PM2.5 sensor of equipment, detects the PM2.5 values of surrounding air of the present invention, is then adjusted according to PM2.5 values
The rotating speed of air-introduced machine 8, when PM2.5 values are big, can suitably increase rotating speed, improve the purification speed of air, be that people provide as early as possible
The living environment of one health.
In another kind of example, described air cleaner also includes：
Housing 1, it is hollow structure, the metal ball 2 and many metal needles 3, first metallic plate 4 and described
Second metallic plate 5, the 3rd metallic plate 6 and the air-introduced machine 8 may be contained within inside the housing 1, and the side of the housing 1 is opened
There is air inlet, the air inlet is rotatably mounted with a portable plate 9, and multiple through holes are offered on the portable plate 9, described
Portable plate 9 is driven by the second motor 10, and second motor 10 is connected with the controller, and the controller is according to described
The PM2.5 values of PM2.5 sensors detection adjust the rotating speed of the portable plate 9.A kind of combining form of the present invention is this provided,
Corona discharge electrode, dust collecting electrode, repeller and blower fan are arranged in housing 1, and housing 1 is provided with air inlet, and dust laden air is in air-introduced machine 8
Under driving, enter in housing 1 from air inlet, be cleaned.Air inlet is provided with a portable plate 9, for changing entering for air inlet
Wind direction, the shape size of portable plate 9 is matched with the shape size of air inlet, and the rotation of portable plate 9 can make the air quilt of interior
Uniform purification.The rotating speed of portable plate 9 can be adjusted with the PM2.5 values detected according to PM2.5 sensors, when PM2.5 values height
When, you can accelerate the rotating speed of portable plate 9, room air is cleaned uniformly and promptly.
In another kind of example, described air cleaner, the controller is set to：When the PM2.5 sensors
When the PM2.5 values of detection are 100-150, it is 60 revs/min that the controller adjusts the rotating speed of the portable plate 9；As the PM2.5
When the PM2.5 values of sensor detection are 151-200, it is 100 revs/min that the controller adjusts the rotating speed of the portable plate 9；Work as institute
When the PM2.5 values for stating the detection of PM2.5 sensors are 201-300, the controller adjust the rotating speed of the portable plate 9 for 200 turns/
Point.The preferred scheme that portable plate 9 adjusts rotating speed according to PM2.5 values is this provided, in suc scheme, present invention tool
There is best purification efficiency.
In another kind of example, described air cleaner, the 3rd metallic plate 6, first metallic plate 4 and institute
The width for stating the second metallic plate 5 is equal.3rd metallic plate 6 is equal with the width of the first metallic plate 4 and the second metallic plate 5,
Negatively charged dust can as far as possible be reduced and flee from dust collecting electrode from the both sides of the 3rd metallic plate 6, improve dust catching efficiency.
In another kind of example, described air cleaner, the centre of sphere of the metal ball 2 is placed exactly in first gold medal
On category plate 4 and the centrage of second metallic plate 5, the installation site of the rotary shaft is also placed exactly in first metallic plate
4 with the centrage of second metallic plate 5 on.Described here is a preferred installation site of corona discharge electrode and repeller,
Under this installation site, dust collecting effect is preferable.
In another kind of example, described air cleaner, the surface of the metal ball 2 region every square centimeter is arranged
A piece metal needle 3, the length of the metal needle 3 is 2 centimetres.Here a kind of preferred structure, this knot are provided for corona discharge electrode
The corona discharge electrode ionization of structure is uniform, can strengthen clean-up effect of the present invention to air.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in description and embodiment
With.It can be applied to completely various suitable the field of the invention.For those skilled in the art, can be easily
Realize other modification.Therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (8)
1. a kind of air cleaner, it is characterised in that include：
Metal ball and Duo Gen metal needles, many metal needles are vertically set on the surface of the metal ball, the metal ball
It is connected to the negative pole of high-voltage DC power supply；
First metallic plate and the second metallic plate, it is horizontally placed on the left side of the metal ball, and is oppositely arranged in parallel, described
First metallic plate is connected to the positive pole of high-voltage DC power supply with second metallic plate；
3rd metallic plate, it is arranged at the left side of first metallic plate, and the 3rd metallic plate is connected to the HVDC
The negative pole of power supply, is provided with a rotary shaft in the middle part of the 3rd metallic plate, the rotary shaft is connected with the first motor power, institute
State the first motor and drive the 3rd metallic plate in first position and second position catch cropping cycle movement, wherein, when described the
When three metallic plates are in first position, the top and first metallic plate of the 3rd metallic plate are in same level,
When the 3rd metallic plate is in the second position, the bottom of the 3rd metallic plate is with second metallic plate in same
One horizontal plane；
Controller, itself and first motors control the 3rd metallic plate 20-40 cycle of motion per minute.
2. air cleaner as claimed in claim 1, it is characterised in that also include：
Air-introduced machine, it is arranged at the left side of the 3rd metallic plate, causes air flow through the metal ball and Duo Gen metal needles are entered
Between first metallic plate and second metallic plate, the air-introduced machine is also connected with the controller, the controller control
Make the rotating speed of the air-introduced machine.
3. air cleaner as claimed in claim 2, it is characterised in that also include：
PM2.5 sensors, it is used to detect the PM2.5 values of air that the PM2.5 sensors to be connected with the controller, described
Controller draws according to the PM2.5 values that the PM2.5 sensors are detected are adjusted in the range of 3000 revs/min to 5000 revs/min
The rotating speed of blower fan.
4. air cleaner as claimed in claim 3, it is characterised in that also include：
Housing, it is hollow structure, the metal ball and many metal needles, first metallic plate and second metal
Plate, the 3rd metallic plate and the air-introduced machine may be contained within the enclosure interior, and the housing side is provided with air inlet, described
Air inlet is rotatably mounted with a portable plate, and multiple through holes are offered on the portable plate, and the portable plate is by the second horse
Up to driving, second motor is connected with the controller, the PM2.5 that the controller is detected according to the PM2.5 sensors
Value adjusts the rotating speed of the portable plate.
5. air cleaner as claimed in claim 4, it is characterised in that the controller is set to：When the PM2.5 is passed
When the PM2.5 values of sensor detection are 100-150, it is 60 revs/min that the controller adjusts the rotating speed of the portable plate；When described
When the PM2.5 values of PM2.5 sensors detection are 151-200, it is 100 revs/min that the controller adjusts the rotating speed of the portable plate；
When the PM2.5 values of PM2.5 sensors detection are 201-300, it is 200 that the controller adjusts the rotating speed of the portable plate
Rev/min.
6. air cleaner as claimed in claim 4, it is characterised in that the 3rd metallic plate, first metallic plate
It is equal with the width of second metallic plate.
7. air cleaner as claimed in claim 5, it is characterised in that the centre of sphere of the metal ball is placed exactly in described
On centrage between one metallic plate and second metallic plate, the installation site of the rotary shaft is also placed exactly in described first
On centrage between metallic plate and second metallic plate.
8. air cleaner as claimed in claim 6, it is characterised in that metal ball surface region every square centimeter
A piece metal needle is set, and the length of the metal needle is 2 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872884.4A CN105562205B (en) | 2015-12-02 | 2015-12-02 | Air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872884.4A CN105562205B (en) | 2015-12-02 | 2015-12-02 | Air purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105562205A CN105562205A (en) | 2016-05-11 |
| CN105562205B true CN105562205B (en) | 2017-05-17 |
Family
ID=55873157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872884.4A Expired - Fee Related CN105562205B (en) | 2015-12-02 | 2015-12-02 | Air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105562205B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421640A (en) * | 2018-03-14 | 2018-08-21 | 罗娟 | A kind of electrostatic precipitation dress that self start type is swung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4119416A (en) * | 1977-06-22 | 1978-10-10 | Nissan Motor Company, Ltd. | Electrostatic precipitator |
| JPS59193159A (en) * | 1984-03-30 | 1984-11-01 | Matsushita Electric Ind Co Ltd | Electrostatic precipitator |
| CN101376034B (en) * | 2008-10-06 | 2012-10-03 | 陈竞坤 | Electrode and circuit of high-efficient air purification device driven by electric dissociation |
| CN202427554U (en) * | 2012-01-06 | 2012-09-12 | 苏州辰戈电子有限公司 | Static air purifier |
| CN103801456A (en) * | 2012-11-09 | 2014-05-21 | 珠海格力电器股份有限公司 | Static air purifier |
| CN203030396U (en) * | 2012-12-28 | 2013-07-03 | 苏州贝昂科技有限公司 | Device and system for purifying gases |
-
2015
- 2015-12-02 CN CN201510872884.4A patent/CN105562205B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105562205A (en) | 2016-05-11 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Liang Inventor before: Zou Dong |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: Panyu District, Guangzhou city of Guangdong Province Yu Street 511490 No. 329 Shanxi Road 4 3 building 201 Patentee after: Guangzhou clean purification Engineering Co., Ltd. Address before: 536000 the Guangxi Zhuang Autonomous Region, Beihai City, North Bay Road West billion times Xin City, building 8 Patentee before: Zou Dong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171202 |