CN106475222B - For the high-pressure electrostatic module of oil smoke separation and with its range hood - Google Patents
For the high-pressure electrostatic module of oil smoke separation and with its range hood Download PDFInfo
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- CN106475222B CN106475222B CN201610982730.5A CN201610982730A CN106475222B CN 106475222 B CN106475222 B CN 106475222B CN 201610982730 A CN201610982730 A CN 201610982730A CN 106475222 B CN106475222 B CN 106475222B
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- oil smoke
- stylus
- collector
- pressure electrostatic
- pole plate
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Classifications
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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
-
- 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
-
- 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
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/02—Electro-statically separating liquids from liquids
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/06—Ionising electrode being a needle
Abstract
The invention discloses a kind of high-pressure electrostatic module for oil smoke separation and with its range hood, the high-pressure electrostatic module includes stationary electrode and collector, oil smoke channel is formed in the dielectric moldings of stationary electrode, the stylus and pole plate being electrically isolated from each other are equipped in dielectric moldings, stylus and pole plate extend along oil smoke channel, and stylus and pole plate include multiple, and multiple stylus and the interlaced arrangement of multiple pole plates, ionization space is formed before adjacent stylus and pole plate, stylus includes: connecting rod；Conductive pin, conductive pin is connected with connecting rod and extends along oil smoke channel, and each stylus includes along the spaced apart multiple conductive pins of connecting rod；Collector is for collecting the smoke particle for charging and flowing into oil smoke channel in collection space.High-pressure electrostatic module according to the present invention for oil smoke separation can be improved to the grease separating degree in oil smoke, reduces accumulation of the oil smoke in Fan pipeline, improves the service life of range hood.
Description
Technical field
The present invention relates to kitchen appliance technical field, more particularly, to a kind of high-pressure electrostatic module for oil smoke separation and
With its range hood.
Background technique
In the related technology, kitchen ventilator can accomplish 90% or more on grease separating degree, but inside smoke machine due to it is long when
Between cause service performance to decline especially in blower and pipeline using accumulating a large amount of greases, smoking effect reduces, and noise increases.
Oil smoke separate mode has important influence to grease separating degree, and existing separate mode is mainly traditional machinery point
From mode, such as common fume purifying mode: inertial separation method, cyclone separation method, honeycomb equipment, activated carbon adsorption
Deng industrially using Electrostatic Absorption, liquid scrubbing, water mist sprinkling, the modes purifying oil fume such as catalytic purification.The separation of this mode grease
Degree level 92%, but as smoke machine uses for a long time, grease can be accumulated in blower and pipeline, cause under smoke machine service performance
Drop, smoking effect decline, noise increase, therefore user needs periodic cleaning, but cleans difficulty, and bring inconvenience to user.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.Therefore, the present invention intends to propose one
Ionization and adsorption efficiency to oil smoke can be improved in high-pressure electrostatic module of the kind for oil smoke separation, the high-pressure electrostatic module.
The present invention also proposes a kind of range hood with above-mentioned high-pressure electrostatic module.
The high-pressure electrostatic module for oil smoke separation according to a first aspect of the present invention, comprising: stationary electrode, the stationary electrode
Include: dielectric moldings, oil smoke channel is formed in the dielectric moldings, is equipped with the stylus being electrically isolated from each other in the dielectric moldings
And pole plate, the stylus and the pole plate extend along the oil smoke channel, the stylus and the pole plate include multiple, and
It is empty that ionization is formed before multiple stylus and multiple interlaced arrangements of the pole plate, the adjacent stylus and the pole plate
Between, the stylus includes: connecting rod；Conductive pin, the conductive pin are connected with the connecting rod and extend along the oil smoke channel, and every
A stylus includes along the spaced apart multiple conductive pins of the connecting rod；Collector, the collector are arranged described quiet
Electrode is formed with collection space along the downstream that oil smoke flows to, the collector, and the collection space is suitable for use in collection and exists
It is charged in the oil smoke channel and flows into the smoke particle in the collection space.
High-pressure electrostatic module according to the present invention for oil smoke separation, can be improved to the grease separating degree in oil smoke,
Accumulation of the oil smoke in Fan pipeline is reduced, avoids the problem that range hood long-time service performance declines, improves range hood
Service life.
In some embodiments, the stylus and the pole plate are each provided in the dielectric moldings and prolong in left-right direction
Stretch, and multiple stylus and multiple pole plates along the longitudinal direction interlock arranged for interval.
In some embodiments, it is equipped with along the longitudinal direction on the left side wall of the dielectric moldings and the inner surface of right side wall
Spaced apart multiple first card slots, first card slot extend along the depth direction of the dielectric moldings, and outside the insulation
The first card slot on the left side wall of frame is opposite with the first card slot on right side wall, and the both ends of the pole plate are held in opposite respectively
In two the first card slots.
Further, the open at one end of first card slot and other end closing, the pole plate is by first card slot
Open end is inserted into and is against the closed end of first card slot.
In some embodiments, the inner surface of the left side wall and right side wall of the dielectric moldings is equipped with boss, described convex
Platform extends along the depth direction of the dielectric moldings, and first card slot is formed on the boss.
In some embodiments, the left margin of described dielectric moldings one end and the right edge are respectively formed multiple notches, and described
The notch of the left margin of described one end of dielectric moldings and the notch on the right edge of the dielectric moldings or so are opposite, the connecting rod
Left end and right end be respectively clamped into two opposite notches.
In some embodiments, the connecting rod is equipped with the spaced apart multiple bayonets of length direction along the connecting rod,
One end of the conductive pin is held in the bayonet, and the conductive pin is electrically connected with the connecting rod.
In some embodiments, the outer surface that the dielectric moldings are extended in one end of the conductive pin of multiple stylus connects
The first conducting rod is connect, and the stylus is conducted with first conducting rod, one end of multiple pole plates is extended described exhausted
The outer surface of edge outline border connects the second conducting rod, and the pole plate is conducted with second conducting rod.
In some embodiments, the dielectric moldings are in rectangular ring, and the long side of the rectangular outer frame is in left-right direction
Extend, the short side of the dielectric moldings extends in the longitudinal.
In some embodiments, the collector includes interlock spaced apart positive plate and negative plate, the positive plate
Collection space is formed between the negative plate.
In some embodiments, the collector further include: the collector outline border of electrical isolation, phase in the collector outline border
Pair two side walls on be respectively formed with spaced apart multiple second card slots, and two sides opposite in the collector outline border
The second card slot on wall is opposite, and second card slot extends along the depth direction of the collector, and the one of second card slot
End seal is closed and the other end opens wide, and the both ends of any of the positive plate and described negative plate are held in opposite two second
In card slot.
Range hood according to a second aspect of the present invention, comprising: smoke machine Inlet Network and spiral case；High-pressure electrostatic module, it is described
High-pressure electrostatic module is located between the smoke machine Inlet Network and the spiral case, and the high-pressure electrostatic module is according to the present invention first
The high-pressure electrostatic module for oil smoke separation of aspect, the oil smoke channel in the stationary electrode is along from the smoke machine Inlet Network to institute
The direction for stating spiral case extends, and the tip of the stylus is towards the smoke machine Inlet Network；The collector is located at the stationary electrode
Between the spiral case, edge is formed in the collector from the channel that the smoke machine Inlet Network extends to the spiral case.
Range hood according to the present invention, by the high-pressure electrostatic mould for oil smoke separation that above-mentioned first aspect is arranged
Block, to improve the overall performance of range hood.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the schematic diagram of the high-pressure electrostatic module according to an embodiment of the present invention for oil smoke separation；
Fig. 2 is the schematic diagram of range hood according to an embodiment of the present invention；
Fig. 3 is the schematic diagram of collector shown in Fig. 2.
Appended drawing reference:
Stationary electrode 100, ionization space 101,
Dielectric moldings 1, boss 11,
Stylus 2, connecting rod 21, conductive pin 22,
Pole plate 3,
Range hood 1000, smoke machine Inlet Network 200, spiral case 300,
Collector 400, positive plate 410, negative plate 420, collector outline border 430, collection space 401.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The high-pressure electrostatic mould for oil smoke separation of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Fig. 3
Block.
As shown in Figure 1, according to a first aspect of the present invention embodiment for oil smoke separation high-pressure electrostatic module, comprising:
Stationary electrode 100 and collector 400.
Specifically, stationary electrode 100 includes: dielectric moldings 1, and dielectric moldings 1 can play the effect of insulation, to avoid electrostatic
Pole 100 is leaked electricity, and guarantees the safety of stationary electrode 100.
It is formed with oil smoke channel in dielectric moldings 1, is equipped with the stylus 2 and pole plate 3 being electrically isolated from each other, needle in dielectric moldings 1
Pole 2 and pole plate 3 extend along oil smoke channel (such as left and right directions shown in Fig. 1), and stylus 2 and pole plate 3 include multiple, and
Stylus 2 and pole plate 3 are opposite polarity two pole, that is to say, that one of them in stylus 2 and pole plate 3 is anode, and another
A is cathode, and in other words, when stylus 2 is anode, pole plate 3 is cathode, and when stylus 2 is cathode, pole plate 3 is anode.Multiple needles
Pole 2 and the interlaced arrangement of multiple pole plates 3, that is to say, that anode and cathode interlaced arrangement between stylus 2 and pole plate 3, in this way,
When stationary electrode 100 is powered, electric field can be formed between stylus 2 and pole plate 3, forms ionization before adjacent stylus 2 and pole plate 3
Space 101.
The downstream along oil smoke flow direction of stationary electrode 100 is arranged in collector 400, is formed with collection space in collector 400
401, collection space 401 is suitable for use in collection and charges in oil smoke channel and flow into the smoke particle in collection space 401.This
In, " downstream " refers to, first flows into stationary electrode 100 into the smoke particle in range hood, then flows into collector 400 again.
High-pressure electrostatic module further includes high voltage power supply, and high voltage power supply is used to provide high-voltage electricity for stationary electrode and collector, with
Guarantee that stationary electrode and collector can work normally.
When stationary electrode 100 be powered after, stylus 2 electric discharge ionize surrounding air, and generate cation or bear from
Son, when oil smoke enters in ionization space 101, cation or anion are adsorbed on smoke particle, so that smoke particle charges, band
The smoke particle of electricity can enter the collector 400 of range hood 1000, under the action of the electric field force of collector 400, absorption
On collector 400, to realize the smoke particle gone in fume eliminating.
Stylus 2 includes: connecting rod 21 and conductive pin 22, and conductive pin 22 is connected with connecting rod 21, and conductive pin 22 is along oil smoke channel
(such as up and down direction shown in Fig. 1) extends, and each stylus 2 includes length direction (the example institute as shown in figure 1 along connecting rod 21
The left and right directions shown) spaced apart multiple conductive pins 22.That is, between two adjacent pole plates 3, along pole plate 3
Length direction on can be disposed with multiple conductive pins 22, in this way, the electric field between conductive pin 22 and pole plate 3 not only can be improved
Intensity can also make the more uniform of the electric field formed between pole plate 3 and stylus 2.
In addition, the point discharge of conductive pin 22 can be such that the air around tip ionizes when conductive pin 22 is powered
And cation or anion are generated, by making length direction arranged for interval of the conductive pin 22 along pole plate 3, ionization space can also be made
Cation or the anion distribution ionized in 101 is more uniform.When smoke particle enters ionization space 101, can make to ionize
Smoke particle uniform charged in space 101 improves the ionizing efficiency to oil smoke, effectively removes oil smoke.
High-pressure electrostatic module according to an embodiment of the present invention for oil smoke separation, can be improved to the grease in oil smoke point
From degree, accumulation of the oil smoke in Fan pipeline is reduced, avoids the problem that 1000 long-time service performance of range hood declines, improves
The service life of range hood 1000.
In one embodiment of the invention, as shown in Figure 1, stylus 2 and pole plate 3 can be located in dielectric moldings 1, and
Stylus 2 and pole plate 3 can extend in left-right direction, and multiple stylus 2 and multiple pole plates 3 are staggeredly spaced cloth along the longitudinal direction
It sets.Thus, it is possible to make the structure of stationary electrode 100 more compact, reasonable.
In some embodiments of the invention, as shown in Figure 1, on the left side wall of dielectric moldings 1 and the inner surface of right side wall
Can be equipped with the first card slot, the first card slot may include it is spaced apart multiple along the longitudinal direction, the first card slot is outer along insulation
The depth direction (such as up and down direction shown in Fig. 1) of frame 1 extends, and the first card slot on the left side wall of dielectric moldings 1 with
The first card slot on the right side wall of dielectric moldings 1 is opposite, the both ends of pole plate 3 (such as the left end and the right side of pole plate 3 shown in Fig. 1
End) it is held in two opposite the first card slots respectively.Thus, it is possible to simplify the connection structure of pole plate 3 with dielectric moldings 1, just
In the installation and removal of pole plate 3, assembly and disassembly efficiency is improved.
Further, as shown in Figure 1, one end (such as lower end of the first card slot shown in Fig. 1) of the first card slot is opened wide,
And first card slot the other end (such as upper end of the first card slot shown in Fig. 1) closing, pole plate 3 by the first card slot open end
(such as lower end of the first card slot shown in Fig. 1) is inserted into and is against the closed end of the first card slot (such as first shown in Fig. 1
The upper end of card slot).Thus, it is possible to which while improving the assembly and disassembly efficiency of pole plate 3, the displacement of limitation pole plate 3 along the vertical direction is risen
To the effect of fixed polar plate 3.
Wherein, the first card slot is U-type groove, and the bottom wall of the first card slot is vertical with the two side walls of the first card slot.
In some embodiments of the invention, as shown in Figure 1, on the left side wall of dielectric moldings 1 and the inner surface of right side wall
It can be equipped with boss 11, boss 11 extends along the depth direction (such as up and down direction shown in Fig. 1) of dielectric moldings 1, and first
Card slot is formed on boss 11.Thus, it is possible to reduce the left side of dielectric moldings 1 under the premise of guaranteeing the intensity of dielectric moldings 1
The wall thickness of wall and right side wall saves material, reduces cost.Further, the cross section of boss 11 is trapezoidal, and outer from insulation
In the peripheral wall inward direction of frame 1, the width along the longitudinal direction of boss 11 is gradually decreased.
In some embodiments of the invention, (such as insulation shown in Fig. 1 is outer as shown in Figure 1,1 one end of dielectric moldings
The upper end of frame 1) left margin and the right along can form multiple notches, and the notch of the left margin of one end of dielectric moldings 1
Opposite with the notch on the right edge of dielectric moldings 1 or so, the left end of connecting rod 21 and right end are respectively clamped into two opposite notches.
Thus, it is possible to simplify the connection structure of stylus 2 with dielectric moldings 1, convenient for the installation and removal of stylus 2, assembly and disassembly efficiency is improved.
In some embodiments of the invention, as shown in Figure 1, the length direction along connecting rod 21 can be equipped on connecting rod 21
It (such as is led shown in Fig. 1 one end of (such as left and right directions shown in Fig. 1) spaced apart multiple bayonets, conductive pin 22
The upper end of acusector 22) it is held in bayonet, thus, it is possible to be convenient for convenient for the installation and removal between conductive pin 22 and connecting rod 21
The maintenance of conductive pin 22 is replaced, and conductive pin 22 is electrically connected with connecting rod 21, thus, it is possible to be powered by connection to conductive pin 22, with
Cation or anion can be ionized convenient for conductive pin 22, while convenient for forming electric field between conductive pin 22 and pole plate 3, to promote
The smoke particle of electrification is moved to the collector 400 for being located at 100 downstream of stationary electrode.
In some embodiments of the invention, one end (such as conduction shown in Fig. 2 of the conductive pin 22 of multiple stylus 2
The upper end of needle 22) outer surface of extending dielectric moldings 1 connects the first conducting rod, and stylus 2 is conducted with the first conducting rod, more
The outer surface connection second that dielectric moldings 1 are extended in one end (such as upper end of pole plate shown in Fig. 2 3) of a pole plate 3 is conductive
Bar, and pole plate 3 is conducted with the second conducting rod.Thus, it is possible to by the first conducting rod and the second conducting rod respectively to conductive pin
22 and pole plate 3 be powered so that conductive pin 22 can ionize out cation or anion, so that conductive pin 22 and pole plate 3 are in polarity
Two opposite poles, to form electric field between conductive pin 22 and pole plate 3.
In some embodiments of the invention, as shown in Figure 1, dielectric moldings 1 can be in rectangular ring, and rectangular outer frame
Long side extends in left-right direction, and the short side of dielectric moldings 1 extends in the longitudinal.Thus, it is possible to advise dielectric moldings 1 and shape more
It is whole, simplify the structure of pole plate 3 and stylus 2, mass production is convenient in manufacture easy to process.
In some embodiments of the invention, the diameter of stylus 2 is in the range of 1 millimeter to 4 millimeters, thus, it is possible to save
About material and processing and manufacture convenient for stylus 2.Preferably, the length of stylus 2 is in the range of 10 millimeters to 60 millimeters.By
This, the electric field that stylus 2 can be made to be formed in ionization space 101 with pole plate 3 is more uniform on the extending direction along stylus 2.
Advantageously, the width of pole plate 3 is in the range of 10 millimeters to 60 millimeters, to improve the oil smoke in ionization space 101
The ionizing efficiency of particle.
Here, it should be noted that conductive pin 22 can from pole plate 3 in the width direction on one end extend to it is another
End, in this way, conductive pin 22 is opposite with pole plate 3 always, thus, it is possible to make conduction on the extending direction in entire oil smoke channel
The electric field formed between needle 22 and pole plate 3 is more uniform, keeps the field distribution in ionization space 101 more uniform, to improve
To the ionizing efficiency of smoke particle, the separating effect to smoke particle is improved.
Advantageously, the distance between conductive pin 22 and pole plate 3 are in the range of 5 millimeters to 20 millimeters.To guarantee conductive pin
The intensity of the electric field formed between 22 and pole plate 3 guarantees that smoke particle smoothly adsorption charge and successfully can be adsorbed to receipts
On 410 negative plate 420 of positive plate of collector 400.
Certainly, the invention is not limited thereto, and the length of pole plate 3 and the length of stylus 2 might be less that 10 millimeters or greater than 60
Millimeter, the distance between conductive pin 22 and pole plate 3 might be less that 5 millimeters or greater than 20 millimeters.For example, the length of pole plate 3 and
The length of stylus 2 may be 7 millimeters, 20 millimeters, 35 millimeters, 50 millimeters, 70 millimeters etc., between conductive pin 22 and pole plate 3
Distance can also be with 3 millimeters, 10 millimeters, 15 millimeters, 25 millimeters etc..
In some embodiments of the invention, collector 400 may include staggeredly spaced apart positive plate 410 and cathode
Plate 420 forms collection space 401 between positive plate 410 and negative plate 420, when positive plate 410 and the energization of negative plate 420, just
Electric field is formed between pole plate 410 and negative plate 420, the smoke particle for the electrification flowed out from stationary electrode 100, into collector 400
Positive plate 410 and negative plate 420 between in the electric field that is formed, under the action of electric field force, be finally adsorbed onto 410 He of positive plate
On negative plate 420, the final effect for realizing Adsorption smoke particle.
In some embodiments of the invention, collector 400 can also include: the collector outline border 430 of electrical isolation, and electricity is absolutely
The collector outline border 430 of edge can play the effect of insulation, and collector 400 is effectively avoided to leak electricity, and guarantee that collector 400 used
Safety in journey.
Advantageously, two side walls opposite in a collector outline border 430 (such as left side for collector outline border 430 shown in Fig. 3
Side wall and right side wall) on be respectively formed with multiple second card slots, and multiple second card slots front-rear direction interval shown in Fig. 3
Arrangement, and two side walls opposite in collector outline border 430 (such as the left side wall of collector outline border 430 and the right side shown in Fig. 3
Side wall) on the second card slot it is opposite, depth direction (such as shown in Fig. 2 up and down direction) of second card slot along collector 400
Extend, and the second card slot is closed at one end, and the other end of the second card slot opens wide, any of positive plate 410 and negative plate 420
Both ends be held in two opposite the second card slots.Thus, it is possible to simplify positive plate 410 and negative plate 420 and collector
The connection structure of outline border 430 improves assembly and disassembly efficiency convenient for the installation and removal of positive plate 410 and negative plate 420.
In conjunction with Fig. 2 and Fig. 3, the left side wall of collector outline border 430 and the inner surface of right side wall are equipped with convex ribs, and convex ribs are along receipts
The depth direction (such as up and down direction shown in Fig. 3) of collector outline border 430 extends, and the second card slot is formed on convex ribs, wherein
For installing the open upper end and lower end closed of the second card slot of positive plate 410, for installing the second card slot of negative plate 420
Upper end closed and open at its lower end, that is to say, that the open upper end of one of them in two adjacent the second card slots and another
Upper end closed, in this way, positive plate 410 and negative plate 420 can be respectively clamped into from the top and bottom of collector outline border 430
In two draw-in groove, so as to improve assembly efficiency, while wrongly installed positive plate 410 and negative plate 420 are avoided.
In some embodiments of the invention, the spacing between positive plate 410 and negative plate 420 can be at 3 millimeters to 20
In millimeter range.Thus, it is possible to improve 400 pairs of collector electrification smoke particles under the premise of not hindering the flowing of oil smoke
Collection efficiency.
Advantageously, the width of the width of positive plate 410 and negative plate 420 can be identical, and the width of positive plate 410 and negative
The width of pole plate 420 can be within the scope of 30 millimeters to 80 millimeters.Thus, it is possible to be imitated meeting to the collection of electrification smoke particle
It under the premise of rate, avoids the channel of collector 400 too long, reduces the occupied space of collector 400, save material, reduce cost.
Certainly, the invention is not limited thereto, and the spacing between positive plate 410 and negative plate 420 less than 3 millimeters or can be greater than
20 millimeters, the width of positive plate 410 and the width of negative plate 420 might be less that 30 millimeters or greater than 80 millimeters.For example, positive
Spacing between plate 410 and negative plate 420 can be 2 millimeters, 5 millimeters, 10 millimeters, 15 millimeters, 25 millimeters etc., positive plate
The width of 410 width and negative plate 420 can also be with 20 millimeters, 45 millimeters, 60 millimeters, 75 millimeters, 90 millimeters etc..
The range hood 1000 of embodiment according to a second aspect of the present invention, comprising: smoke machine Inlet Network 200, spiral case 300 and root
According to the high-pressure electrostatic module for oil smoke separation of the above-mentioned first aspect embodiment of the present invention.
Specifically, as shown in Fig. 2, high-pressure electrostatic module is located between smoke machine Inlet Network 200 and spiral case 300, stationary electrode 100
In oil smoke channel extend along from smoke machine Inlet Network 200 to the direction of spiral case 300, and the tip of stylus 2 is towards smoke machine Inlet Network
200；In this way, when oil smoke is from when entering stationary electrode 100 along machine Inlet Network, smoke particle can oil smoke channel entry position it is fast
It is adsorbed fastly by the cation or anion of the tip ionization of stylus 2, to improve the ionizing efficiency to smoke particle.
Collector 400 is located between stationary electrode 100 and spiral case 300, could be formed with edge in collector from smoke machine Inlet Network
200 extend the channel of (such as the thickness direction of the collector 400 shown in Fig. 3 extends) to spiral case 300.
Range hood 1000 further includes blower (not shown go out).During range hood 1000 works, in blower
Under effect, the oil smoke generated in cooking process is entered in range hood 1000 by smoke machine Inlet Network 200, into high-pressure electrostatic mould
The stationary electrode 100 of block ionizes the smoke particle in oil smoke by stationary electrode 100, so that smoke particle charges, then charges
Smoke particle enters collector 400, under the action of electric field force, is adsorbed on the positive plate 410 or negative plate 420 of collector 400
On, purified oil smoke enters spiral case 300, final to be discharged outside range hood 1000.
Range hood 1000 according to an embodiment of the present invention, by the way that dividing for oil smoke for above-mentioned first aspect embodiment is arranged
From high-pressure electrostatic module, to improve the overall performance of range hood 1000.
Below with reference to the range hood 1000 of Fig. 1-Fig. 3 description accord to a specific embodiment of that present invention.
Referring to Fig. 2, range hood 1000 includes smoke machine Inlet Network 200, spiral case 300 and high-pressure electrostatic module, wherein high pressure
Electrostatic module includes stationary electrode 100 and the collector 400 positioned at 100 downstream of stationary electrode, and high-pressure electrostatic module is located at smoke machine air inlet
Between net 200 and spiral case 300, collector 400 is located between stationary electrode 100 and spiral case 300.
Specifically, as shown in Figure 1, stationary electrode 100 includes dielectric moldings 1, stylus 2 and pole plate 3.Wherein, dielectric moldings 1 are in
Rectangular ring, and the long side of rectangular outer frame extends in left-right direction, the short side of dielectric moldings 1 extends in the longitudinal.Stylus 2 and pole plate
3 are electrically isolated from each other, and are included in dielectric moldings 1 the multiple of interlaced arrangement along the longitudinal direction.
Along the longitudinal direction spaced apart multiple first are equipped on the left side wall of dielectric moldings 1 and the inner surface of right side wall
Card slot, the first card slot extend along the depth direction of dielectric moldings 1, the open at its lower end and upper end closed of the first card slot, and it is outer to insulate
The first card slot on the left side wall of frame 1 is opposite with the first card slot on right side wall.Pole plate 3 is in the plate extended in left-right direction,
The left end of pole plate 3 and right end are held in respectively in two opposite the first card slots.
Stylus 2 includes: connecting rod 21 and multiple conductive pins 22 of the arranged for interval on connecting rod 21 in left-right direction, 21 edge of connecting rod
Left and right directions extends, and connecting rod 21 is equipped with spaced apart multiple bayonets, conductive pin 22 in left-right direction and vertically extends,
And one end of conductive pin 22 is held in bayonet, and conductive pin 22 is electrically connected with connecting rod 21.
The diameter of stylus 2 is in the range of 1 millimeter to 4 millimeters, range of the length of stylus 2 at 10 millimeters to 60 millimeters
It is interior.For the width of pole plate 3 in the range of 10 millimeters to 60 millimeters, the distance between conductive pin 22 and pole plate 3 are at 5 millimeters to 20 millis
In the range of rice.
The left margin of 1 lower end of dielectric moldings and the right edge are respectively formed multiple notches, and the left margin of the lower end of dielectric moldings 1
Notch and dielectric moldings 1 the notch on the right edge or so it is opposite.The left end of connecting rod 21 and right end are respectively clamped into opposite two
In notch.
Collector 400 includes interlock along the longitudinal direction spaced apart positive plate 410 and negative plate 420 and electrical isolation
Collector outline border 430 is formed with the channel vertically extended, the left side in collector outline border 430 in collector outline border 430
Spaced apart multiple second card slots, and the left side of collector outline border 430 along the longitudinal direction are respectively formed on wall and right side wall
The second card slot on wall and right side wall is opposite, and the second card slot vertically extends, and the second card slot is closed at one end and another
End is opened wide, and the both ends of any of positive plate 410 and negative plate 420 are held in two opposite the second card slots.Positive plate
Spacing between 410 and negative plate 420 is within the scope of 3 millimeters to 20 millimeters.The width of positive plate 410 and the width of negative plate 420
Spend identical, and width is within the scope of 30 millimeters to 80 millimeters.
After the energization of range hood 1000, smoke particle passes through smoke machine Inlet Network 200, into stationary electrode 100, conductive pin
22 point discharge ionizes the air of surrounding, generates cation or anion, cation or anion are adsorbed on oil smoke
Charge oil smoke on particle, charge on oil smoke band, the smoke particle of electrification is under the collective effect of blower and electric field force, from quiet
Ionization space 101 in electrode 100 moves to the collection space 401 of collector 400, under the action of electric field force, charges oil smoke
Particle is moved to positive plate 410 or negative plate 420, is adsorbed on positive plate 410 or negative plate 420, to remove smoke particle.
Range hood 1000 according to an embodiment of the present invention, by the way that high-pressure electrostatic module is placed in 300 front end of spiral case, and position
Between smoke machine Inlet Network 200 and spiral case 300, stationary electrode 100 is placed in the front end of collector 400, and the effect of stationary electrode 100 is to make
Smoke particle is charged, and smoke particle is mainly adsorbed in the effect of collector 400, and the two combines, and removes fume eliminating.
Range hood 1000 according to an embodiment of the present invention is inhaled compared with traditional mechanically decoupled mode using high-pressure electrostatic
Fufen improves grease separating degree from oil smoke mode, reduces accumulation of the oil smoke in Fan pipeline, avoids and uses for a long time
The problem of performance declines, improves the service life.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axis
To ", " radial direction ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (12)
1. a kind of high-pressure electrostatic module for oil smoke separation characterized by comprising
Stationary electrode, the stationary electrode include: dielectric moldings, and oil smoke channel, the dielectric moldings are formed in the dielectric moldings
It is interior to extend along the oil smoke channel equipped with the stylus and pole plate that are electrically isolated from each other, the stylus and the pole plate, the stylus
It include multiple, and multiple stylus and multiple interlaced arrangements of the pole plate, the adjacent stylus with the pole plate
Ionization space is formed before with the pole plate, the stylus includes:
Connecting rod；
Conductive pin, the conductive pin is connected with the connecting rod and extends along the oil smoke channel, and each stylus includes
Along the spaced apart multiple conductive pins of the connecting rod, the conductive pin from the pole plate in the width direction on one end extend to
The other end；
Collector, the collector are arranged in the downstream along oil smoke flow direction of the stationary electrode, are formed with receipts in the collector
Collect space, the collection space is suitable for use in collection and charges in the oil smoke channel and flow into the oil smoke in the collection space
Particle.
2. the high-pressure electrostatic module according to claim 1 for oil smoke separation, which is characterized in that the stylus and described
Pole plate is each provided in the dielectric moldings and extends in left-right direction, and multiple stylus and multiple pole plates are along front and back
To staggeredly arranged for interval.
3. the high-pressure electrostatic module according to claim 1 for oil smoke separation, which is characterized in that the dielectric moldings
Spaced apart multiple first card slots along the longitudinal direction, first card slot edge are equipped on the inner surface of left side wall and right side wall
The depth direction of the dielectric moldings extends, and the first card slot on the left side wall of the dielectric moldings and first on right side wall
Card slot is opposite, and the both ends of the pole plate are held in respectively in two opposite the first card slots.
4. the high-pressure electrostatic module according to claim 3 for oil smoke separation, which is characterized in that first card slot
Open at one end and the other end are closed, and the pole plate is inserted by the open end of first card slot and is against the envelope of first card slot
Closed end.
5. the high-pressure electrostatic module according to claim 3 for oil smoke separation, which is characterized in that the dielectric moldings
The inner surface of left side wall and right side wall is equipped with boss, and the boss extends along the depth direction of the dielectric moldings, and described the
One card slot is formed on the boss.
6. the high-pressure electrostatic module according to any one of claims 1-5 for oil smoke separation, which is characterized in that described
The left margin of dielectric moldings one end and the right are along being respectively formed multiple notches, and the left margin of described one end of the dielectric moldings
Notch and the notch on the right edge of the dielectric moldings or so are opposite, and the left end of the connecting rod and right end are respectively clamped into opposite two
In a notch.
7. the high-pressure electrostatic module according to any one of claims 1-5 for oil smoke separation, which is characterized in that described
Connecting rod is equipped with the spaced apart multiple bayonets of length direction along the connecting rod, and one end of the conductive pin is held in the card
In mouthful, the conductive pin is electrically connected with the connecting rod.
8. the high-pressure electrostatic module according to any one of claims 1-5 for oil smoke separation, which is characterized in that multiple
The outer surface that the dielectric moldings are extended in one end of the conductive pin of the stylus connects the first conducting rod, and the stylus and institute
It states the first conducting rod to conduct, the outer surface connection second that the dielectric moldings are extended in one end of multiple pole plates is conductive
Bar, and the pole plate is conducted with second conducting rod.
9. the high-pressure electrostatic module according to any one of claims 1-5 for oil smoke separation, which is characterized in that described
Dielectric moldings are in rectangular ring, and the long side of the rectangular outer frame extends in left-right direction, and the short side of the dielectric moldings is before
After extend.
10. the high-pressure electrostatic module according to any one of claims 1-5 for oil smoke separation, which is characterized in that institute
Stating collector includes interlock spaced apart positive plate and negative plate, is formed between the positive plate and the negative plate and collects sky
Between.
11. the high-pressure electrostatic module according to claim 10 for oil smoke separation, which is characterized in that the collector is also
Include:
The collector outline border of electrical isolation is respectively formed in opposite two side walls in the collector outline border spaced apart more
A third card slot, and the third card slot in two side walls opposite in the collector outline border is opposite, the third card slot is along institute
The depth direction for stating collector extends, and the closed at one end and other end of the third card slot opens wide, the positive plate and described
The both ends of any of negative plate are held in two opposite third card slots.
12. a kind of range hood characterized by comprising
Smoke machine Inlet Network and spiral case；
High-pressure electrostatic module, the high-pressure electrostatic module are located between the smoke machine Inlet Network and the spiral case, and the high pressure is quiet
Electric module is according to the high-pressure electrostatic module of any of claims 1-11 for oil smoke separation, in the stationary electrode
Oil smoke channel extend along from the smoke machine Inlet Network to the direction of the spiral case, and the tip of the stylus is towards the smoke machine
Inlet Network, the collector are located between the stationary electrode and the spiral case, and edge is formed in the collector from the smoke machine
The channel that Inlet Network extends to the spiral case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982730.5A CN106475222B (en) | 2016-11-08 | 2016-11-08 | For the high-pressure electrostatic module of oil smoke separation and with its range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982730.5A CN106475222B (en) | 2016-11-08 | 2016-11-08 | For the high-pressure electrostatic module of oil smoke separation and with its range hood |
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| CN106475222A CN106475222A (en) | 2017-03-08 |
| CN106475222B true CN106475222B (en) | 2019-05-31 |
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| CN106885283A (en) * | 2017-03-31 | 2017-06-23 | 广东美的厨房电器制造有限公司 | Oil-fume separating device, lampblack absorber and oil smoke separation method |
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| CN109185943A (en) * | 2018-10-29 | 2019-01-11 | 广东万和电气有限公司 | Range hood |
| CN111495595B (en) * | 2019-01-31 | 2022-08-12 | 宁波方太厨具有限公司 | Ionization module of electrostatic purification device |
| CN110369134A (en) * | 2019-07-24 | 2019-10-25 | 江苏保丽洁环境科技股份有限公司 | A kind of wet electrostatic smoke purifier |
| CN110369137A (en) * | 2019-07-24 | 2019-10-25 | 江苏保丽洁环境科技股份有限公司 | A kind of wet electrostatic waste gas purification apparatus |
| CN110686298B (en) * | 2019-10-22 | 2021-10-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Electrostatic module and range hood |
| CN114160309B (en) * | 2021-11-25 | 2022-11-04 | 中山尚诚环保科技有限公司 | Manufacturing method of flexible electrostatic sheet main body, flexible electrostatic sheet main body and filter |
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