CN107649290A - A kind of electrostatic precipitation module of high-pressure polar plate coating insulating coating - Google Patents
A kind of electrostatic precipitation module of high-pressure polar plate coating insulating coating Download PDFInfo
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- CN107649290A CN107649290A CN201710697952.7A CN201710697952A CN107649290A CN 107649290 A CN107649290 A CN 107649290A CN 201710697952 A CN201710697952 A CN 201710697952A CN 107649290 A CN107649290 A CN 107649290A
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- high voltage
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- 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
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- 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
Abstract
The present invention relates to technical field of air purification.A kind of electrostatic precipitation module of high-pressure polar plate coating insulating coating, including a high voltage power supply in addition to two electrode plate with high voltage being connected respectively with the positive and negative polarities of high voltage power supply, two electrode plate with high voltage are respectively the first electrode plate with high voltage and the second electrode plate with high voltage；First high-field electrode plate earthing, and the first electrode plate with high voltage is metallic plate；Second electrode plate with high voltage is the second electrode plate with high voltage that metallic plate of the outer surface coated with insulating coating is formed；The spacing of first electrode plate with high voltage and the second electrode plate with high voltage adjacent surface is not less than 1mm.Metallic plate of the outer surface of the present invention coated with insulating coating and the metallic plate without cladding are connected with two electrodes of high voltage power supply respectively, so as to reduce the distance between pole plate, while lift the voltage between pole plate, make filter efficiency lifting of particulate matter；And insulating coating can prevent from puncturing between pole plate, electric spark etc. is produced.
Description
Technical field
The present invention relates to technical field of air purification, and in particular to electrostatic precipitation module.
Background technology
The pollution condition of China city PM10, PM2.5 and fine particle etc. is very serious, and particulate matter is to health
Many negative effects be present.There are numerous studies to show, particulate matter can increase the probability that human body suffers from respiratory disease, also simultaneously
Alveolar tissue may be penetrated to enter among the blood of human body, the cardio-cerebrovascular of human body is damaged, or even further contracting
The life-span of short human body.
Because the time of human body indoors reaches more than the 75% of the time, therefore influence the particle owner of health
If indoor accelerated test.Indoor accelerated test is generally got in by outdoor particulate matter by oozing wind, therefore uses indoor accelerated test
Purification means are just into emphases method of the reduction particulate matter to Health cost.For public building, mechanical filter and electrostatic
Dedusting is relatively conventional particle purifying means.But in general mechanical filter uses high efficiency particulate air filter, its filter efficiency is high,
But filtration resistance is big, fan energy consumption is high and running noises are big so as to causing, because fan energy consumption occupies caused by filtration resistance
More than the 30% of public building air conditioning energy consumption, and the high cost of its replacing.And in general precipitator, it runs
Resistance is low, energy consumption is low, without changing, it is only necessary to clean, but once by less efficient, and may be hit between pole plate
Wear, electric spark is produced, so as to cause security risk；In addition, precipitator can produce ozone, and this accessory substance is also to people
Body has certain infringement.
In order to improve the efficiency of conventional electrostatic dust arrester, while the security risks such as breakdown are avoided, there is research to be directed in recent years
Improved the dust part of dual zone type precipitator.Wherein, institute of the polymer array type dust arrester in its dust part
Have and one strata ethylene glycol terephthalate (PET) coating of one layer of electrically conductive ink and then parcel is coated on pole plate.Except this it
Outside, a kind of electret filter then uses apertured plastic screen as dust part, and coating conductive material thereon makes it conductive.
Both the above dust collection manner is due to employing insulator in dust part, therefore after collecting plate adsorption particle thing, on particulate matter
Electric charge ground can not be transmitted to by pole plate in time, so as to cause the accumulation of electric charge, form more strong back-emf, make it
Once declined by efficiency.Another porous foam cladded type dust arrester is then that more vacuoles are wrapped up on the collecting plate of dust part
Foam, because foam pores are more, and there is certain viscosity, so when foam reaches adsorption saturation, it is difficult to which particulate matter is complete
Wash down entirely, so that it is difficult to recycle.
Therefore, it is necessary to a kind of dust catching efficiency height, safety, the electrostatic precipitation dust part of easy cleaning and long-term behaviour stably,
For dual zone type electrostatic precipitation module.
The content of the invention
It is an object of the present invention to provide a kind of electrostatic precipitation module of high-pressure polar plate coating insulating coating, more than solution
At least one technical problem.
Technical problem solved by the invention can be realized using following technical scheme：
A kind of electrostatic precipitation module of high-pressure polar plate coating insulating coating, including a high voltage power supply in addition to respectively with height
Two connected electrode plate with high voltage of the positive and negative polarities of voltage source, it is characterised in that two electrode plate with high voltage are respectively the first high pressure
Battery lead plate and the second electrode plate with high voltage；
The first high-field electrode plate earthing, and first electrode plate with high voltage is metallic plate；
Second electrode plate with high voltage is the second electrode plate with high voltage that metallic plate of the outer surface coated with insulating coating is formed；
The spacing of first electrode plate with high voltage and the second electrode plate with high voltage adjacent surface is not less than 1mm.
The present invention is based on traditional dual zone type precipitator, on the basis of discharge portion in front of holding, to rear dust
Improved part.Metallic plate of the outer surface coated with insulating coating and metallic plate without cladding respectively with high voltage power supply
Two electrodes are connected, and so as to reduce the distance between pole plate, while lift the voltage between pole plate, particulate matter is once filtered
Improved efficiency；And insulating coating can prevent from puncturing between pole plate, electric spark etc. is produced.
Meanwhile the metal plate earthing of no cladding, ensure that charged particle thing can be led electric charge by the metallic plate without cladding
To underground, charge buildup is prevented to a certain extent, so as to slow down the reduction of efficiency, makes long-term effect more stable.
In addition, the metallic plate of no cladding is highly susceptible to cleaning, and can carry out Reusability.
It is contemplated that efficiently removing indoor accelerated test, while the first electrode plate with high voltage and the second high-field electrode can be ensured
It is not easy to puncture between plate, reduces the security risk that electric spark is brought, and possess a metastable long-term effect.This patent
By limiting the spacing of the first electrode plate with high voltage and the second electrode plate with high voltage, in order to ensure security, electric spark is prevented.
More preferably, the spacing of first electrode plate with high voltage and the second electrode plate with high voltage adjacent surface is little
In 4mm.
By controlling the spacing of the first electrode plate with high voltage and the second electrode plate with high voltage to ensure dust collecting effect.
Along air-flow direction, the electrostatic precipitation module is arranged on after static discharge device.Electrostatic precipitation module with
The distance of static discharge device between the two can determine according to actual use situation, but in order to reach optimal dust removing effects, no
10cm should be exceeded.
The polarity of the high voltage power supply depends on the static discharge device that user selectes.When negative electricity occurs for static discharge device
Lotus, then high voltage power supply use negative polarity high voltage power supply；When positive charge occurs for static discharge device, then high voltage power supply uses positive polarity
High voltage power supply.Static discharge device is selected by user, negative ion generating device can be selected, corona discharge electrode electric discharge device, line is board-like to be put
Electric installation, electrode needle corona unit etc..
When high voltage power supply is negative polarity high voltage power supply, the positive pole of high voltage power supply connects first electrode plate with high voltage, high
The negative pole of voltage source connects second electrode plate with high voltage；
When high voltage power supply is positive polarity high voltage power supply, the positive pole of high voltage power supply connects the second voltage battery lead plate, high
The negative pole of voltage source connects first electrode plate with high voltage.
The insulating coating is polyethylene coating, pvc coating or polyethylene terephthalate coating.This hair
It is bright by optimum option insulating coating, be easy to ensure insulating properties.
In order to prevent insulating coating from stopping air channel, the thickness of the insulating coating is not more than 200 μm.The insulating coating
Thickness is not less than 30 μm.
The metallic plate is the smooth aluminium sheet of surfacing, stainless steel plate or copper coin.It is easy to ensure electric conductivity.
The outward flange chamfering of the metallic plate.The present invention is by by the outward flange chamfering of metallic plate, preventing the point of metallic plate
End electric discharge.
The thickness of the metallic plate is not more than 1mm.
The electrostatic precipitation module also includes an insulation shell, and the high voltage power supply is fixed in the insulation shell；
An opening is offered on the insulation shell, door body made of an insulating materials is installed in the opening, it is described
The junction of opening and door body is provided with sealing mechanism made of silicon rubber bar.
It is easy to implement the protection to high voltage power supply.The insulation shell is insulation shell made of polyethylene.Insulation shell
Thickness be preferably 5mm.It is easy to ensure insulating properties.It is easy to by switching door body, convenient maintenance.
The door body is outward opening door body, and the door body is connected with the opening by a rotating shaft；
The sealing mechanism is the ring bodies surrounded by silicon rubber bar, and the ring bodies is adhered in opening, and the ring
Thickness on the vertical direction of shape body is gradually decremented to 0 from the inside to the outside.
It is easy to implement compactness.
The electrostatic precipitation module also includes fixing device made of insulating materials, the first electrode plate with high voltage and the second high pressure
Battery lead plate is arranged alternately, and the first electrode plate with high voltage is fixed with the second electrode plate with high voltage by fixing device, the fixing device
Including the first fixed mechanism for fixing the first electrode plate with high voltage, for fixing the second fixation machine of the second electrode plate with high voltage
Structure.
It is easy to the fixation of the first electrode plate with high voltage and the second electrode plate with high voltage.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is another structural representation of the present invention；
Fig. 3 is to monitor electrostatic precipitation module and the result of the test figure of conventional electrostatic dust collection module using particle counting instrument；
Fig. 4 is once passing through for the particulate matter that high voltage power supply of the present invention is just connecing with particle diameter is 0.3 μm under both reversal connections pattern
Efficiencies figure.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction, which is specifically illustrating, is expanded on further the present invention.
Reference picture 1, Fig. 2, Fig. 3, Fig. 4, a kind of electrostatic precipitation module of high-pressure polar plate coating insulating coating, including a high pressure
Power supply 1 in addition to two electrode plate with high voltage being connected respectively with the positive and negative polarities of high voltage power supply 1, two electrode plate with high voltage difference
For the first electrode plate with high voltage 2 and the second electrode plate with high voltage 3；First high-field electrode plate earthing, and the first electrode plate with high voltage is metal
Plate；Second electrode plate with high voltage is the second electrode plate with high voltage that metallic plate of the outer surface coated with insulating coating 4 is formed；First high pressure
The spacing of battery lead plate and the second electrode plate with high voltage adjacent surface is not less than 1mm.The present invention is based on traditional dual zone type precipitator,
On the basis of discharge portion in front of holding, rear dust part is improved.Outer surface is coated with the gold of insulating coating
Category plate and the metallic plate without cladding are connected with two electrodes of high voltage power supply 1 respectively, so as to reduce the distance between pole plate,
The voltage between pole plate is lifted simultaneously, makes filter efficiency lifting of particulate matter；And insulating coating can be prevented between pole plate
Breakdown, produce electric spark etc..Meanwhile the metal plate earthing of no cladding, ensure that charged particle thing can pass through the metal without cladding
Charge guiding underground is prevented charge buildup, so as to slow down the reduction of efficiency, makes long-term effect more steady by plate to a certain extent
It is fixed.In addition, the metallic plate of no cladding is highly susceptible to cleaning, and can carry out Reusability.It is contemplated that efficiently remove room
Endoparticle thing, while can ensure to be not easy to puncture between the first electrode plate with high voltage 2 and the second electrode plate with high voltage 3, reduce electric spark
The security risk brought, and possess a metastable long-term effect.This patent by limit the first electrode plate with high voltage 2 with
The spacing of second electrode plate with high voltage 3, in order to ensure security, prevents electric spark.
More preferably, the spacing of the first electrode plate with high voltage 2 and the adjacent surface of the second electrode plate with high voltage 3 is not more than 4mm.
By controlling the spacing of the first electrode plate with high voltage 2 and the second electrode plate with high voltage 3 to ensure dust collecting effect.
Runner is arranged on after static discharge device along air-flow direction, electrostatic precipitation module.Electrostatic precipitation module with
The distance of static discharge device between the two can determine according to actual use situation, but in order to reach optimal dust removing effects, no
10cm should be exceeded.Static discharge device is selected by user, optional negative ion generating device, corona discharge electrode electric discharge device, and line is board-like
Electric discharge device, electrode needle corona unit etc..
When high voltage power supply is negative polarity high voltage power supply, the positive pole of high voltage power supply connects the first electrode plate with high voltage, high-tension electricity
The negative pole in source connects the second electrode plate with high voltage；When high voltage power supply is positive polarity high voltage power supply, the positive pole of high voltage power supply connection the
Two voltage electrode plates, the negative pole of high voltage power supply connect the first electrode plate with high voltage.High voltage power supply can select direct current negative electricity or direct current
Positive electricity power supply, the charge polarity that the static discharge device selected according to user is released determine.The present embodiment use -7kV outputs
Dc source.The polarity of high voltage power supply depends on the static discharge device selected of user, when negative electrical charge occurs for static discharge device,
Then high voltage power supply uses negative polarity；When positive charge occurs for static discharge device, then high voltage power supply uses positive polarity.High voltage power supply is adopted
During with positive polarity, the output voltage of high voltage power supply is 6kV~8kV.When high voltage power supply uses negative polarity, the output electricity of high voltage power supply
Press as -8kV~-6kV.
Insulating coating is polyethylene coating, pvc coating or polyethylene terephthalate coating.The present invention is logical
Optimum option insulating coating is crossed, is easy to ensure insulating properties.In order to prevent insulating coating from stopping air channel, the thickness of insulating coating is little
In 200 μm.The thickness of insulating coating is not less than 30 μm.Preferably, insulating coating is the PET protective coatings that thickness is 60 μm.Absolutely
Edge coating needs metallic plate is fully wrapped around, while to ensure to be wired on metallic plate in wiring.
Metallic plate is the smooth aluminium sheet of surfacing, stainless steel plate or copper coin.It is easy to ensure electric conductivity.Metallic plate
Outward flange chamfering.The present invention is by by the outward flange chamfering of metallic plate, preventing the point discharge of metallic plate.The thickness of metallic plate is not
More than 1mm.
Electrostatic precipitation module also includes an insulation shell, and high voltage power supply is fixed in insulation shell；Opened up on insulation shell
There is an opening, door body made of an insulating materials is installed in opening, be open and be made with the junction of door body provided with silicon rubber bar
Sealing mechanism.It is easy to implement the protection to high voltage power supply.Insulation shell is insulation shell made of polyethylene.Insulation shell
Thickness is preferably 5mm.It is easy to ensure insulating properties.It is easy to by switching door body, convenient maintenance.
Insulation shell is insulation shell made of polyethylene.The thickness of insulation shell is preferably 5mm.It is easy to ensure insulating properties
Energy.An opening is offered on insulation shell, door body made of an insulating materials, the junction of opening and door body are installed in opening
Provided with sealing mechanism made of silicon rubber bar.It is easy to by switching door body, convenient maintenance.
Door body is outward opening door body, and door body is connected with opening by a rotating shaft；Sealing mechanism is surrounded by silicon rubber bar
Ring bodies, ring bodies are adhered in opening, and the thickness on the vertical direction of ring bodies is gradually decremented to 0 from the inside to the outside.It is easy to
Realize compactness.
Electrostatic precipitation module also includes fixing device made of insulating materials, the first electrode plate with high voltage and the second high-field electrode
Plate is arranged alternately, and the first electrode plate with high voltage is fixed with the second electrode plate with high voltage by fixing device, and fixing device includes being used for
The first fixed mechanism of the first electrode plate with high voltage is fixed, for fixing the second fixed mechanism of the second electrode plate with high voltage.
As a kind of preferred scheme, fixing device includes two insulation boards, and it is relative that opening is offered on two insulation boards
Slot, two slots in sustained height are used to fix same electrode plate with high voltage.
The running of the present embodiment is：After the electrostatic precipitation module is placed in into the static discharge device that user selectes, and
It is placed in simultaneously in air channel, makes air to be clean by the direction from a to b by then connecting high voltage power supply 1, you can operation.
According to this example, now its test case is described as follows.
Electrostatic precipitation module of the present invention and different plate spacing are tested using TSI AeroTrak 9306-04 particle countings instrument
Conventional electrostatic dust collection module before and after particle diameter be 0.3 μm of particulate matter number concentration, and calculate it and once pass through efficiency.It is tested
Environmental condition and relevant parameter, it is as follows：
Environment temperature：30-35℃；Ambient humidity：20-30%；Module face velocity：1.6m/s.
Find after tested under above-mentioned environmental condition, electrostatic precipitation module of the present invention relative to conventional electrostatic dust collection module,
Higher voltage is resistant to, once reaches 90% by efficiency for 0.3 μm of particulate matter for particle diameter, is removed than conventional electrostatic
Dirt dust collection module efficiency is higher by about 30-50%, refers to Fig. 3.The hollow dots that dotted line connects in Fig. 3 represent this voltage lower dust collecting module
It is breakdown.Plate spacing in Fig. 3 refers to connecting the spacing of two electrode plate with high voltage of high-voltage power cathode and negative pole respectively.
Simultaneously under same environmental condition, experiment is also tested for after the high-pressure stage of high voltage power supply and the exchange of low pressure pole
(i.e. high voltage power supply reversal connection, the metal plate earthing of coated insulation coating during reversal connection), the efficiency situation of electrostatic precipitation module, Ji Jiangwu
The metallic plate of coated insulation coating will be coated with the metallic plate of insulation coating as low pressure pole, Ye Jiji as high-pressure stage
Dirt pole, as the contrast experiment tested before.In Fig. 4 by particle diameter be 0.3 μm particulate matter once by efficiency exemplified by.Experiment
As shown by data, when having coated the metallic plate of insulation coating as dust collecting electrode, its efficiency declines highly significant, refers to Fig. 4.
Find after tested this be due to focusing particles on insulating coating, electric charge on particulate matter can not pass through insulating coating and import ground
Under, so as to form more strong back-emf, cause being remarkably decreased for efficiency.
The first chamber for being used to fix high voltage power supply, one are provided with as another preferred scheme, in insulation shell for defeated
The second chamber of air to be clean is sent, the first electrode plate with high voltage and the second electrode plate with high voltage are each attached to second chamber.Air inlet
Turned on gas outlet with second chamber.
Two insulation boards placed vertically are provided with second chamber, two insulation boards are parallel to each other, and two insulation boards are opened
Provided with the first through hole for inserting same first electrode plate with high voltage, first through hole is the first fixed mechanism；Two insulation boards
The second through hole for inserting same second electrode plate with high voltage is offered, the second through hole is the second fixed mechanism；First through hole
Sealant made of an insulating materials is stained with the inwall of the second through hole；Two insulation boards are slidably connected with insulation shell,
The thickness direction for being slidably oriented parallel to insulation board of two insulation boards.It is easy to the relative slip by two insulation boards, just
In the adjustment for the dismounting for realizing the first electrode plate with high voltage and the second electrode plate with high voltage.In addition, the present invention is by between two insulation boards
Away from adjustment, and then realize the adjustment of gas channel, suitable different ventilation demand.
High voltage power supply is provided with a cooling mechanism, and high voltage power supply includes an encapsulating housing, offered on encapsulating housing opening to
On groove, is filled with liquid metal in groove, is fixedly connected with lid made of a carbon fiber on encapsulating housing, lid with it is recessed
Groove surrounds the cavity of a receiving liquid metal, and heat conduction pin made of a carbon fiber is fixed with lid, and the upper end of heat conduction pin is located at
Space residing for first electrode plate with high voltage and the second electrode plate with high voltage；The lower end of heat conduction pin is located in cavity, and inserts liquid gold
Category.It is easy to implement the radiating of high voltage power supply.The heat exchange of liquid metal is directed to by heat conduction.Liquid fluidity, radiating effect is more
It is excellent.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of electrostatic precipitation module of high-pressure polar plate coating insulating coating, including a high voltage power supply in addition to respectively with high pressure
Two connected electrode plate with high voltage of the positive and negative polarities of power supply, it is characterised in that two electrode plate with high voltage are respectively the first high-tension electricity
Pole plate and the second electrode plate with high voltage；
The first high-field electrode plate earthing, and first electrode plate with high voltage is metallic plate；
Second electrode plate with high voltage is the second electrode plate with high voltage that metallic plate of the outer surface coated with insulating coating is formed；
The spacing of first electrode plate with high voltage and the second electrode plate with high voltage adjacent surface is not less than 1mm.
A kind of 2. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 1, it is characterised in that：Institute
The spacing for stating the first electrode plate with high voltage and the second electrode plate with high voltage adjacent surface is not more than 4mm.
A kind of 3. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 1, it is characterised in that：Edge
Air-flow direction, the electrostatic precipitation module are arranged on after static discharge device.Electrostatic precipitation module fills with static discharge
The distance put between the two is no more than 10cm.
A kind of 4. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 1, it is characterised in that：When
When high voltage power supply is negative polarity high voltage power supply, the positive pole of high voltage power supply connects first electrode plate with high voltage, and high voltage power supply is born
Pole connects second electrode plate with high voltage；
When high voltage power supply is positive polarity high voltage power supply, the positive pole of high voltage power supply connects the second voltage battery lead plate, high-tension electricity
The negative pole in source connects first electrode plate with high voltage.
A kind of 5. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 1, it is characterised in that：Institute
It is polyethylene coating, pvc coating or polyethylene terephthalate coating to state insulating coating；
The thickness of the insulating coating is not more than 200 μm.
A kind of 6. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 1, it is characterised in that：Institute
It is the smooth aluminium sheet of surfacing, stainless steel plate or copper coin to state metallic plate；
The outward flange chamfering of the metallic plate；
The thickness of the metallic plate is not more than 1mm.
A kind of 7. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 1, it is characterised in that：Institute
Stating electrostatic precipitation module also includes an insulation shell, and the high voltage power supply is fixed in the insulation shell；
An opening is offered on the insulation shell, door body made of an insulating materials, the opening are installed in the opening
Sealing mechanism made of silicon rubber bar is provided with the junction of door body.
A kind of 8. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 7, it is characterised in that：Institute
It is insulation shell made of polyethylene to state insulation shell；The thickness of insulation shell is 5mm.
A kind of 9. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 7, it is characterised in that：Institute
Stating electrostatic precipitation module also includes fixing device made of insulating materials, and the first electrode plate with high voltage replaces with the second electrode plate with high voltage
Arrangement, and the first electrode plate with high voltage is fixed with the second electrode plate with high voltage by fixing device, the fixing device includes being used for admittedly
First fixed mechanism of fixed first electrode plate with high voltage, for fixing the second fixed mechanism of the second electrode plate with high voltage.
A kind of 10. electrostatic precipitation module of high-pressure polar plate coating insulating coating according to claim 4, it is characterised in that：
When high voltage power supply uses positive polarity high voltage power supply, the output voltage of high voltage power supply is 6kV~8kV；High voltage power supply uses negative polarity
During high voltage power supply, the output voltage of high voltage power supply is -8kV~-6kV.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894278A (en) * | 2019-03-07 | 2019-06-18 | 佛山市合益电子商务有限公司 | A kind of high-voltage electrostatic dust-collecting structure |
| CN112090592A (en) * | 2020-08-27 | 2020-12-18 | 杭州易佑农业生产资料有限公司 | Waste gas purification device for asphalt production workshop |
| CN112657678A (en) * | 2020-12-03 | 2021-04-16 | 爱优特空气技术（上海）有限公司 | Micro electrostatic dust collection device |
| CN114985110A (en) * | 2022-05-31 | 2022-09-02 | 深圳市中航大记股份有限公司 | Electrostatic dust removal control method and system and electrostatic dust removal device |
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