CN109654552A - A kind of electrostatic filter and the range hood for being equipped with the device - Google Patents
A kind of electrostatic filter and the range hood for being equipped with the device Download PDFInfo
- Publication number
- CN109654552A CN109654552A CN201710940565.1A CN201710940565A CN109654552A CN 109654552 A CN109654552 A CN 109654552A CN 201710940565 A CN201710940565 A CN 201710940565A CN 109654552 A CN109654552 A CN 109654552A
- Authority
- CN
- China
- Prior art keywords
- outer cover
- electrostatic filter
- negative plate
- plate
- positive plate
- 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.)
- Granted
Links
- 235000019504 cigarettes Nutrition 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 abstract description 17
- 238000000746 purification Methods 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 5
- 239000003517 fume Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005686 electrostatic field Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of electrostatic filter, including electrode wire frame, positive plate, negative plate and outer cover, wire electrode is installed on motor wire frame, positive plate, negative plate are mounted on inside outer cover, it is characterized by: forming charging area close to the region of air inlet inside outer cover, the lower end of negative plate and wire electrode are parallel to each other and are distributed in charging area, collecting zone is formed close to the region of air outlet inside outer cover, the upper end of negative plate and positive plate are parallel to each other and are distributed in collecting zone, and wire electrode and positive plate mutual conduction.The present invention has the advantages that the electrostatic filter is integral structure in the negative plate of charging area and the negative plate of accumulation area, structure is very simple, a whole set of electrostatic filter assembly is very convenient, furthermore, after the electrostatic filter is mounted on the front end of blower fan system, oil smoke discharge, oil smoke available effective purification before entering blower fan system can be reduced, to be conducive to that draught fan impeller is kept to clean for a long time, after-sales service is very convenient.
Description
Technical field
The present invention relates to a kind of range hoods, more particularly, to a kind of electrostatic filter and are equipped with the oil suction of the device
Smoke machine.
Background technique
Currently, in order to avoid oil smoke pollutes the environment, people are typically employed on flue that install special oil smoke net
Makeup is set to eliminate pollutants from cooking fume.Existing fume purifier of fume has filtering membrane type, water curtain style and centrifugal there are many structure
Etc..Wherein, although filtering membrane type purification device can effectively remove oil smoke, because being easy blocking, it is necessary to which often replacement uses
It is more troublesome.Water curtain style purification device removes oil smoke by water, not only easily causes secondary pollution, but also waste a large amount of water,
Higher operating costs.Centrifugal purification device can generate biggish noise when not only working, but also to the clearance rate of oil smoke also phase
To relatively low.
In order to overcome the defect of above-mentioned existing fume purifier of fume, there has been proposed various electrostatic filters, such as patent
It number is disclosed in ZL 02257040.3 (Authorization Notice No. is 2586536 Y of CN) " electrostatic oil smoke purifying apparatus ", the oil smoke is quiet
Electric depurant includes power supply, cabinet, electrode plate, oil collecting pot, and cabinet is closed structure, and cabinet is equipped with and smoke discharge pipe phase
The air inlet and air outlet of connection；Electrode plate includes positive plate and negative plate, and positive and negative pole plate is vertically set in cabinet, and
It is parallel to each other and is alternately arranged every suitable distance；The lower section of electrode plate is arranged in oil collecting pot；Power supply provides high direct voltage for electrode plate
Electricity.When the present apparatus works, electrostatic field is formed on gas channel, under the action of electrostatic field, will enter the small oil of electrostatic field
Drop is adsorbed onto electrode surface.Although the electrostatic filter has many advantages, such as small energy consumption, low noise, without secondary pollution,
It uses simple positive/negative plate cross structure, does not mutually stagger between positive/negative plate, positive/negative plate is mounted on same support
On frame, it is easy to climb electricity when accumulating greasy dirt rear surface on support frame, electric current causes the movement between pole plate to be charged wherein in surface-discharge
Particle is reduced, to make to be easy to turn between positive/negative plate, and then electrostatic filter is made to fail.
In addition, having been disclosed in the prior art in order to be purified to the oil smoke in oil suction cigarette channel in oil suction cigarette channel
The range hood of interior installation electrostatic filter, however, existing electrostatic filter is installed in the rear end of blower fan system, though
So also oil smoke can effectively be purified, but the rear end due to being located at blower fan system, oil smoke can not obtain before entering blower fan system
To purification, to not have the effect of cleaning impeller, it is unable to reach and keeps smoke machine cleaning inside and extend range hood cleaning to protect
Support the requirement of time.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of structure letter for above-mentioned state of the art
Single, electrostatic filter easy to assembly.
It is directed to above-mentioned state of the art when second technical problem to be solved by this invention, a kind of energy reduction oil is provided
Cigarette discharges and realizes the permanent range hood free of cleaning of impeller.
The present invention solves technical solution used by above-mentioned first technical problem are as follows: the electrostatic filter, including electricity
Polar curve frame, positive plate, negative plate and outer cover, wire electrode is equipped on the motor wire frame, and the outer cover has air inlet and goes out
Air port, the positive plate, negative plate are mounted on inside outer cover, it is characterised in that: close to the region of air inlet inside the outer cover
Charging area is formed, the lower end of the negative plate and wire electrode are parallel to each other and are distributed in the charging area, described
Collecting zone is formed close to the region of air outlet inside outer cover, between the upper end of the negative plate and the positive plate are parallel to each other simultaneously
Every being distributed in the collecting zone, and the wire electrode and the positive plate mutual conduction.
In order to carry out reliable location to positive plate and negative plate, be equipped with limiting slot on the outer cover inner wall, it is described just
Pole plate and negative plate limit are in corresponding limiting slot.
In order to which positive plate and negative plate can respectively be connected, the outside wall surface of the outer cover be equipped with the first flexible connection piece and
Second flexible connection piece, the first flexible connection piece and the second flexible connection piece are oppositely arranged, and one end limit of the positive plate exists
In corresponding limiting slot, the other end of positive plate passes through casing outer wall and pushes down first flexible connection piece, the cathode
One end of plate limits in corresponding limiting slot, and the other end of negative plate passes through casing outer wall and pushes down second elasticity even
Contact pin is equipped with the first pressing plate outside the first flexible connection piece, and the second pressing plate is equipped with outside the second flexible connection piece.
In order to improve charged effect, at least three layers of the wire electrode.
In order to make positive wire and cathode conductor smoothly pass through outer cover from inside to outside, it is provided on the outer cover and is led for anode
The threading hole that line and cathode conductor pass through.
Outer cover can have a variety of structures, it is preferable that the outer cover has air inlet oral area and going out set on air inlet oral area side
Air port portion, the air inlet mouth down of outer cover, the air outlet of outer cover is upward.
Electricity is climbed in part in order to prevent, and the notch for avoiding the outer cover is equipped on the positive plate and negative plate.
Further preferably, the electrode wire frame is mounted on the bottom of the outer cover.
It is that the range hood includes casing that the present invention, which solves technical solution used by above-mentioned second technical problem, institute
It states and is equipped with oil suction cigarette channel and blower fan system in casing, it is characterised in that: the electrostatic filter is mounted on the fume-exhausting
In channel, and the air inlet oral area of the outer cover is set to the lower section of the blower fan system, and the outlet air oral area of the outer cover is set to described
The front of blower fan system.
In order to make electrostatic equipment not interfere with the air inlet of blower fan system, the air outlet of the outlet air oral area is not higher than the wind
The lower edge of the air inlet of machine system.
Compared with the prior art, the advantages of the present invention are as follows: close to air inlet inside the outer cover of the electrostatic filter
Region forms charging area, and the lower end of negative plate and wire electrode are parallel to each other and are distributed in charging area, leans on inside outer cover
The region of nearly air outlet forms collecting zone, and the upper end of negative plate and positive plate are parallel to each other and are distributed in collecting zone,
The negative plate of charging area and the negative plate of accumulation area are integral structures, and structure is very simple, and a whole set of electrostatic filter assembly is non-
Often convenient, in addition, can reduce oil smoke discharge after the electrostatic filter is mounted on the front end of blower fan system, oil smoke is entering
Available effective purification before blower fan system, to be conducive to that draught fan impeller is kept to clean for a long time, after-sales service is very convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another angle of the embodiment of the present invention；
Fig. 3 is the perspective exploded view of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the outer cover of the embodiment of the present invention；
Fig. 5 is the structure sectional view of the range hood of the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figures 1 to 4, the electrostatic filter 9 in the present embodiment includes electrode wire frame 1, positive plate 2, negative plate
3, the primary clusterings such as outer cover 4, wire electrode 5.Wherein, electrode wire frame 1 is mounted on the bottom of outer cover 4, and at least three layers of wire electrode 5 is simultaneously
It is mounted on electrode wire frame 1, wire electrode 5 and 2 mutual conduction of positive plate.
Outer cover 4, which has, enters the wind oral area 43 and the outlet air oral area 44 set on air inlet oral area side, the air inlet mouth down of outer cover 4,
Upward, positive plate 2, negative plate 3 are mounted on inside outer cover 4 air outlet of outer cover 4, region shape of 4 inside of outer cover close to air inlet
At charging area, the lower end of negative plate 3 and wire electrode 5 are parallel to each other and are distributed in charging area, and 1 inside of outer cover is close to out
The region in air port forms collecting zone, and the upper end of negative plate 3 and positive plate 2 are parallel to each other and are distributed in collecting zone, is
It prevents part from climbing electricity, the notch 8 for avoiding outer cover 4 is equipped on positive plate 2 and negative plate 3.In addition, being opened on outer cover 4
There is the threading hole 42 passed through for positive wire and cathode conductor.
4 inner wall of outer cover is equipped with limiting slot 41, and positive plate 2 and the limit of negative plate 3 are in corresponding limiting slot 41.Specifically
Ground is equipped with the first flexible connection piece 61 and the second flexible connection piece 62,61 He of the first flexible connection piece in the outside wall surface of outer cover 4
Second flexible connection piece 62 is oppositely arranged, and one end of positive plate 2 limits the other end of positive plate 2 in corresponding limiting slot 41
Across 4 outer wall of outer cover and the first flexible connection piece 61 is pushed down, one end of negative plate 3 limits the cathode in corresponding limiting slot 41
The other end of plate 3 passes through 4 outer wall of outer cover and pushes down the second flexible connection piece 62.In order to further fix positive plate and negative plate,
First pressing plate 71 is installed outside the first flexible connection piece 61, the second pressing plate 72 is installed outside the second flexible connection piece 62.
The assemble sequence of the electrostatic filter 9 is as follows:
A, the first flexible connection piece 61 and the second flexible connection piece 62 are mounted on outer cover 4；
B, positive plate 2 is installed and negative plate 3, the convex portion of positive plate 2 is inserted in the limiting slot 41 of 4 inner wall of outer cover, just
The bent angle of pole plate 2 pushes down the first flexible connection piece 61, and the convex portion of negative plate 3 is inserted in the limiting slot 41 of outer cover inner wall, bears
The bent angle of pole plate 3 pushes down the second flexible connection piece 62；
C, electrode wire frame 1 is installed in 4 bottom of outer cover；
D, the first pressing plate 71 is installed and fixed in the outside of the first flexible connection piece 61, in 62 outside of the second flexible connection piece
Install and fix the second pressing plate 72；
E, positive wire and cathode conductor are pierced by from the threading hole 42 of outer cover 4, and are connected to high voltage power supply.
As shown in figure 5, the range hood in the present embodiment includes casing 10, oil suction cigarette channel 11 and wind are equipped in casing 10
Machine system 12, electrostatic filter 9 are mounted in oil suction cigarette channel 11, and the air inlet oral area 43 of the outer cover 4 of electrostatic filter 9
Set on the lower section of blower fan system 12, the outlet air oral area 44 of outer cover 4 is set to the front of blower fan system 12.The air outlet of outlet air oral area 44
Not higher than the lower edge of the air inlet of blower fan system 12.
Claims (10)
1. a kind of electrostatic filter, including electrode wire frame (1), positive plate (2), negative plate (3) and outer cover (4), the motor
It is equipped on wire frame (1) wire electrode (5), the outer cover (4) has air inlet and air outlet, the positive plate (2), negative plate
(3) it is internal to be mounted on outer cover (4), it is characterised in that: the internal region close to air inlet of the outer cover (4) forms charging area, institute
The lower end and wire electrode (5) for stating negative plate (3) are parallel to each other and are distributed in the charging area, the outer cover (1)
The internal region close to air outlet forms collecting zone, and the upper end of the negative plate (3) and the positive plate (2) are parallel to each other simultaneously
It is distributed in the collecting zone, and the wire electrode (5) and the positive plate (2) mutual conduction.
2. electrostatic filter according to claim 1, it is characterised in that: be equipped with limit on the outer cover (4) inner wall
Slot (41), the positive plate (2) and negative plate (3) limit are in corresponding limiting slot (41).
3. electrostatic filter according to claim 2, it is characterised in that: be equipped in the outside wall surface of the outer cover (4)
First flexible connection piece (61) and the second flexible connection piece (62), the first flexible connection piece (61) and the second flexible connection piece (62)
It is oppositely arranged, in corresponding limiting slot (41), the other end of positive plate (2) passes through outer for one end limit of the positive plate (2)
Cover (4) outer wall simultaneously pushes down first flexible connection piece (61), and one end of the negative plate (3) is limited in corresponding limiting slot
(41) in, the other end of negative plate (3) passes through outer cover (4) outer wall and pushes down second flexible connection piece (62), first
The first pressing plate (71) are installed outside flexible connection piece (61), the second pressing plate (72) are installed outside the second flexible connection piece (62).
4. electrostatic filter according to claim 1, it is characterised in that: at least three layers of the wire electrode (5).
5. electrostatic filter according to claim 1, it is characterised in that: be provided on the outer cover (4) and led for anode
The threading hole (42) that line and cathode conductor pass through.
6. electrostatic filter according to claim 1, it is characterised in that: the outer cover (4) has air inlet oral area (43)
With the outlet air oral area (44) for being set to air inlet oral area side, the air inlet mouth down of outer cover (4), the air outlet of outer cover (4) is upward.
7. electrostatic filter according to claim 1, it is characterised in that: on the positive plate (2) and negative plate (3)
Equipped with the notch (8) for being used to avoid the outer cover (4).
8. electrostatic filter according to claim 1, it is characterised in that: the electrode wire frame (1) is mounted on described outer
Cover the bottom of (4).
9. a kind of range hood for being equipped with electrostatic filter described in any claim in claim 6 to 8, including machine
Shell (10), the casing (10) is interior to be equipped with oil suction cigarette channel (11) and blower fan system (12), it is characterised in that: the electrostatic depuration
Device is mounted in the oil suction cigarette channel (11), and the air inlet oral area (43) of the outer cover (4) is set to the blower fan system
(12) lower section, the outlet air oral area (44) of the outer cover (4) are set to the front of the blower fan system (12).
10. range hood according to claim 9, it is characterised in that: the air outlet of the outlet air oral area (44) is not higher than
The lower edge of the air inlet of the blower fan system (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940565.1A CN109654552B (en) | 2017-10-11 | 2017-10-11 | Electrostatic purifying device and range hood provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940565.1A CN109654552B (en) | 2017-10-11 | 2017-10-11 | Electrostatic purifying device and range hood provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109654552A true CN109654552A (en) | 2019-04-19 |
| CN109654552B CN109654552B (en) | 2023-11-17 |
Family
ID=66108302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710940565.1A Active CN109654552B (en) | 2017-10-11 | 2017-10-11 | Electrostatic purifying device and range hood provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109654552B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580852A (en) * | 2012-02-14 | 2012-07-18 | 重庆松池科技有限公司 | Electrostatic cleaning air purification device |
| CN103084036A (en) * | 2013-03-01 | 2013-05-08 | 武汉景弘环保科技股份有限公司 | Electrostatic reinforcing bag type dust collector with reverse electric field |
| CN203389754U (en) * | 2013-07-29 | 2014-01-15 | 四川汇达通机械设备制造有限公司 | Electrode field plate lampblack separating device for extractor hood |
| KR20160094615A (en) * | 2015-02-02 | 2016-08-10 | 원효식 | Electric precipitator and air purification system comprising it |
| CN206304906U (en) * | 2016-12-23 | 2017-07-07 | 宁波方太厨具有限公司 | A kind of electrostatic filter |
-
2017
- 2017-10-11 CN CN201710940565.1A patent/CN109654552B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580852A (en) * | 2012-02-14 | 2012-07-18 | 重庆松池科技有限公司 | Electrostatic cleaning air purification device |
| CN103084036A (en) * | 2013-03-01 | 2013-05-08 | 武汉景弘环保科技股份有限公司 | Electrostatic reinforcing bag type dust collector with reverse electric field |
| CN203389754U (en) * | 2013-07-29 | 2014-01-15 | 四川汇达通机械设备制造有限公司 | Electrode field plate lampblack separating device for extractor hood |
| KR20160094615A (en) * | 2015-02-02 | 2016-08-10 | 원효식 | Electric precipitator and air purification system comprising it |
| CN206304906U (en) * | 2016-12-23 | 2017-07-07 | 宁波方太厨具有限公司 | A kind of electrostatic filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109654552B (en) | 2023-11-17 |
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