CN206587913U - Electrode needle plate, electrostatic equipment and lampblack absorber - Google Patents
Electrode needle plate, electrostatic equipment and lampblack absorber Download PDFInfo
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- CN206587913U CN206587913U CN201720340327.2U CN201720340327U CN206587913U CN 206587913 U CN206587913 U CN 206587913U CN 201720340327 U CN201720340327 U CN 201720340327U CN 206587913 U CN206587913 U CN 206587913U
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Abstract
The utility model discloses a kind of electrode needle plate, electrostatic equipment and lampblack absorber.Electrode needle plate includes being conductively connected beam (9) and multiple needle-like pieces (6), multiple needle-like pieces are sequentially arranged at intervals and stretched out in the same direction along the length direction for being conductively connected beam, and needle-like piece is formed as ladder shape shaft and stretches out the diameter minimum of end.Because needle-like piece is ladder shape shaft, its sophisticated effect becomes apparent from, therefore the small front end discharge effect of the needle-like piece diameter is good, and the electric-field intensity of the big rear end of diameter is stronger, it is easier to collect powered smoke particle.Electrostatic equipment of the present utility model is due to including the novel electrode needle plate simultaneously, and is honeycomb fashion electrostatic equipment, therefore its electrostatic ionization effect and electrostatic collection effect are relatively stronger more stable.
Description
Technical field
The invention belongs to household appliance technical field, in particular it relates to a kind of electrode needle plate, electrostatic equipment and oil smoke
Machine.
Background technology
Current market lampblack absorber is relatively conventional using the method for electrostatic oil strain, and the grease separating degree of lampblack absorber is higher.But by
In long-time using a large amount of greases can be accumulated inside lampblack absorber, especially in blower fan and pipeline, so as to reduce making for lampblack absorber
With performance and smoking effect and increase the noise of lampblack absorber.Oil smoke is adsorbed by electrostatic equipment and the oil smoke in lampblack absorber is removed
Method obtains certain accreditation in application aspect.
Existing conventional electrostatic equipment has that plate is board-like, needle plate type, even cellular structure form, but these electrostatic equipments
Cooking fume-collecting purification effect and bad, also considerable room for improvement.
The content of the invention
To overcome the drawbacks described above or deficiency of prior art, the invention provides a kind of electrode needle plate, and with the electricity
The electrostatic equipment and lampblack absorber of pole needle plate, can be effectively improved cooking fume-collecting clean-up effect.
To achieve the above object, the invention provides a kind of electrode needle plate, the electrode needle plate include be conductively connected beam and
Multiple needle-like pieces, the length direction that multiple needle-like pieces are conductively connected beam described in is sequentially arranged at intervals and stretched in the same direction
Go out, the needle-like piece is formed as ladder shape shaft and stretches out the diameter minimum of end.
Preferably, the diameter ratio of the maximum gauge shaft part of the needle-like piece and minimum diameter shaft part is not less than 1.5 times.
Preferably, the needle-like piece is to include the second order multi-diameter shaft of major diameter shaft part and minor diameter shaft part, the major diameter
The length ratio of shaft part and the minor diameter shaft part is not less than 1.2 times.
Preferably, the needle-like piece is cylindrical bar or conical rod.
Preferably, the needle-like piece is removably attachable to described be conductively connected beam.
In addition, present invention also offers a kind of electrostatic equipment, the electrostatic equipment includes power supply, installs fence, honeycomb electricity
Pole frame and multiple rows of above-mentioned electrode needle plate, the electrode needle plate and honeycomb electrode frame connect the opposite pole of the power supply respectively, many
Arrange the electrode needle plate and the honeycomb electrode frame be installed in the installation fence, multiple rows of electrode needle plate it is each described
Needle-like piece is inserted in each honeycomb hole of the honeycomb electrode frame correspondingly.
Preferably, the honeycomb electrode frame includes adjoining the multiple cellular units connected, and the cellular unit includes honeycomb
Hole and the electrode coaming plate around the honeycomb hole, the electrode coaming plate are formed as described in polyhedral structure, the honeycomb electrode frame
Honeycomb hole is arranged in parallel multirow.
Preferably, the described of the electrode needle plate is conductively connected the side that beam is located at the honeycomb electrode frame, the needle-like
The opposite side of part towards the honeycomb electrode frame is stretched into the honeycomb hole, and the stretching end of the needle-like piece is located at the honeybee
In socket bore.
Preferably, the two ends for being conductively connected beam are formed with conducting beam installation portion, and the honeycomb electrode frame is provided with honeycomb
Frame installation portion, conducting beam installation portion and honeycomb the frame installation portion is respectively installed to the same side of the installation fence, and described
The height that staggers is formed between conducting beam installation portion and honeycomb frame installation portion.
In addition, present invention also offers a kind of lampblack absorber, the lampblack absorber includes above-mentioned electrostatic equipment.
Preferably, the lampblack absorber includes housing, is connected to the exhaust fume collecting hood of the housing bottom and is arranged on the shell
Spiral case in body, the electrostatic equipment be arranged on the housing in and positioned at the spiral case air inlet and the exhaust fume collecting hood it
Between.
By above-mentioned technical proposal, in the novel electrode needle plate of the present invention and the electrostatic equipment with the electrode needle plate and
In lampblack absorber, because the needle-like piece of electrode needle plate is inserted in honeycomb hole correspondingly, needle-like piece be formed as ladder shape shaft and
The diameter for stretching out end is minimum, and so for conventional equal diameter optical axis, the point diameter of the needle-like piece is small, electric discharge effect
Fruit is more preferably, easily powered by the smoke particle of honeycomb hole front end, and the rear end diameter of needle-like piece is big, between honeycomb electrode
Away from small so that electric-field intensity is bigger, so that powered smoke particle is easier to be captured, collected, more preferably cooking fume-collecting is obtained net
Change effect.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the stereogram of the electrostatic equipment according to the preferred embodiment of the present invention；
Fig. 2 is the three-dimensional cutaway view of Fig. 1 electrostatic equipment；
Fig. 3 is the stereogram of the electrode needle plate according to the preferred embodiment of the present invention；
Fig. 4 is the structural representation of the lampblack absorber according to the preferred embodiment of the present invention.
Description of reference numerals
The honeycomb electrode frame of 1 electrode needle plate 2
3 install the electrostatic equipment of fence 4
The needle-like piece of 5 spiral case 6
The housing of 7 exhaust fume collecting hood 8
9 are conductively connected the conducting beam installation portion of beam 10
11 honeycomb frame installation portions
The major diameter shaft part of 61 minor diameter shaft part 62
A electrostatic collections region B electrostatic ionized spaces
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality used is typically pin such as " upper and lower, top, bottom "
For direction shown in the drawings either for each part mutual alignment relation on vertical, vertical or gravity direction
Word is described.The noun of locality as " forward and backward " be each part for oil smoke flow direction, take the lead in contact oil smoke part be
Front end.
First, the invention provides a kind of novel electrode needle plate, as shown in figure 3, novel electrode needle plate includes being conductively connected
Beam 9 and multiple needle-like pieces 6, multiple needle-like pieces 6 are sequentially arranged at intervals along the length direction for being conductively connected beam 9 and stretched in the same direction
Go out, needle-like piece 6 is formed as ladder shape shaft and stretches out the diameter minimum of end.The electrode needle plate is mainly used in honeycomb fashion electrostatic
In device, as shown in Figure 1 and Figure 2, the tip of the needle-like piece of ladder shape shaft is thinner, therefore discharge effect is more preferably, while multi-diameter shaft
One end being relatively large in diameter of the needle-like piece of shape is arranged on electrostatic collection region A, and the needle-like piece being relatively large in diameter is electric closer to honeycomb
Pole, therefore the field strength of the collection electric field formed is stronger, to the collecting effect of powered smoke particle more preferably.
It due to the shape that the needle-like piece 6 is multi-diameter shaft, and can be multi-step structure, it is preferable that its maximum gauge shaft part
Ratio is set to not less than 1.5 with the diameter of minimum diameter shaft part, in order to the A shaft section diameter foot in electrostatic collection region
It is enough big, obvious electric filed enhanced effect can be obtained.But will be according to the electrode needle plate in actual applicable situation, and related complete machine
The factor such as voltage, pole plate spacing, while need to consider to avoid the occurrence of the phenomenon for puncturing and strike sparks, the appropriate shaft part that increases
Diameter, to obtain the effect of rational electric-field enhancing.While multi-diameter shaft needle-like piece, sophisticated effect becomes apparent from, therefore electrostatic is ionized
Region B point discharge effect is more notable.
In order to obtain stronger collection electric field and good discharge effect, needle-like piece 6 preferably comprises major diameter shaft part 62
With the second order multi-diameter shaft of minor diameter shaft part 61, as shown in Figure 3.Wherein, the length of major diameter shaft part 62 and minor diameter shaft part 61 it
Than being preferably not less than 1.2 times.The length of minor diameter shaft part 61 is electrostatic ionized space B length, the length of major diameter shaft part 62
Degree is electrostatic collection region A length, in the case where point discharge effect is good, passes through electrostatic ionized space B smoke particle
It can generally ionize powered thus not high to electrostatic ionized space B length requirement；Relative, to the electrostatic collection of collection section
Region A length then requires high, and its length is longer, more preferable to the collecting effect of powered soot particles.But specifically should be according to needle-like
The design parameter such as occasion used in part 6 and complete machine height determines the length of each section of diameter segment.
Wherein, needle-like piece 6 can be various types of rod members, cylindrical bar easy to process or conical rod etc., its shape
Into electric field it is more stable, but present invention is also not necessarily limited to this.
In figure 3, needle-like piece 6 is removably attachable to be conductively connected beam 9.Needle-like piece 6 can be various suitable by grafting etc.
Beam 9 is conductively connected when mode is installed on, for example, grafting groove or mounting hole can be set being conductively connected on beam 9, can also lead to
The modes such as interference fit are fixed in grafting groove or mounting hole.
In addition, present invention also offers a kind of electrostatic equipment, i.e. honeycomb fashion electrostatic equipment, as depicted in figs. 1 and 2, electrostatic
Device includes power supply, installs fence 3, honeycomb electrode frame 2 and multiple rows of above-mentioned electrode needle plate 1, electrode needle plate 1 and honeycomb electrode frame
2 connect the opposite pole of power supply respectively, and multi-electrode needle plate 1 and honeycomb electrode frame 2 are installed in installation fence 3, multi-electrode pin
Each needle-like piece 6 of plate is inserted in each honeycomb hole of honeycomb electrode frame 2 correspondingly.
Wherein, the two poles of the earth (positive pole and negative pole) of power supply are respectively turned on electrode needle plate 1 and honeycomb electrode frame 2 and stabilization is formed
High voltage electric field, while producing electric discharge ionized space (i.e. electrostatic ionized region near the discharge tip of the needle-like piece 6 of electrode needle plate 1
Domain B) so that smoke particle therethrough ionizes and loads electric charge, the polarity and electrode needle of the electric charge of smoke particle institute band
Plate 1 is identical, and with honeycomb electrode frame 2 on the contrary, then oil smoke fluid continues to flow, and reaches rear end (the i.e. electrostatic collection of needle-like piece 6
Region A), because the diameter of the rear end of needle-like piece 6 in the present invention is thicker, therefore needle-like piece 6 and the distance of honeycomb electrode frame 2 closer to,
The electric-field intensity of the collection electric field produced compared to common honeycomb fashion electrostatic equipment is bigger so that with the polarity phase of honeycomb electrode frame 2
Anti- oil smoke charged particle preferably can be adsorbed and collect on honeycomb electrode frame 2, play the effect of electrostatic depuration.
Usually, honeycomb electrode frame 2 includes adjoining the multiple cellular units connected, and cellular unit includes honeycomb hole and surrounded
The electrode coaming plate of the honeycomb hole, the honeycomb hole that the electrode coaming plate is formed as in polyhedral structure, honeycomb electrode frame 2 is arranged in parallel
Multirow.Wherein, it is in order that honeycomb hole is more uniformly distributed, in order, due to honeycomb electricity that honeycomb hole, which sets and is arranged in parallel multirow,
Pole frame 2 needs to coordinate with electrode needle plate 1, and electrode needle plate 1 is generally the single form of pin shown in Fig. 3, and honeycomb hole is arranged in parallel
Multirow, can just be matched with the electrode needle plate 1 shown in multiple rows of Fig. 3.
In the present embodiment, honeycomb electrode frame 2 is preferably equilateral hexahedron structure, referring specifically to Fig. 1 and Fig. 2.So, honeybee
Block board thickness between socket bore marshalling, honeycomb hole is small, integral honeycomb structure it is lightweight.Due to honeycomb hole marshalling,
Cellular structure compared to the electrostatic equipment of battery lead plate opposed type electric field evenly, stably.The honeycomb fashion electrostatic dress of the present invention
In putting, electrostatic ionization module and collection module unite two into one, and device is overall, function is more compact.
Wherein, electrode needle plate 1 is conductively connected the side that beam 9 is located at honeycomb electrode frame 2, and needle-like piece 6 is towards honeycomb electrode
The opposite side of frame 2 is stretched into honeycomb hole, and the stretching end of needle-like piece 6 is located in honeycomb hole.That is the small shaft part of needle-like piece 6 and big
Shaft part is respectively positioned in honeycomb hole, and the point discharge structure of needle-like piece 6 also is located in honeycomb hole, can thus carry out effective tip
Electric discharge.
Meanwhile, the two ends for being conductively connected beam 9 are formed with conducting beam installation portion 10, and honeycomb electrode frame 2 is installed provided with honeycomb frame
Portion 11, conducting beam installation portion 10 and honeycomb frame installation portion 11 are respectively installed to the same side for installing fence 3, and conducting beam installation portion
The height that staggers is formed between 10 and honeycomb frame installation portion 11.Because conducting beam installation portion 10 and honeycomb frame installation portion 11 stagger,
So it is conductively connected that beam 9 just staggers certain altitude, i.e. electrode needle plate 1 with honeycomb electrode frame 2 and honeycomb electrode frame 2 staggers.Wherein,
The insertion honeycomb electrode of 1 each needle-like piece of electrode needle plate 6 frame 2, is maintained a certain distance with each honeycomb hole.During work, electrode
Needle plate 1 connects different electrode (positive pole and negative pole) with honeycomb electrode frame 2, with cause electrode needle plate 1 and honeycomb electrode frame 2 that
This insulation, and can normal work.
In addition, the present invention also provides a kind of lampblack absorber, as shown in figure 4, lampblack absorber includes above-mentioned electrostatic equipment 4, oil smoke
Machine has the advantage that identical with above-mentioned electrostatic equipment relative to prior art, will not be repeated here.
The present invention lampblack absorber in, specifically, lampblack absorber include housing 8, be connected to the exhaust fume collecting hood 7 of the bottom of housing 8 with
And be arranged on the spiral case 5 in housing 8, electrostatic equipment 4 be arranged in housing 8 and positioned at spiral case 5 air inlet and exhaust fume collecting hood 7 it
Between.Oil smoke first passes through electrostatic equipment 4 and entered back into after ionizing and being absorbed in spiral case 5.Because most of oil smoke is all by electrostatic
Device is collected, and the oil smoke amount for flowing into the spiral case 5 of rear end is also considerably reduced, and so can not only extend machine life but also favourable
In greasy dirt centralized collection and cleaning and the maintenance of electrostatic equipment and maintenance, while also playing certain environmental-protection function.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, such as needle-like piece can also be connected to the connected mode of welding and be conductively connected beam etc., and these simple variants belong to
In protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (11)
1. a kind of electrode needle plate, it is characterised in that the electrode needle plate includes being conductively connected beam (9) and multiple needle-like pieces (6), many
The individual needle-like piece (6) is sequentially arranged at intervals along the length direction for being conductively connected beam (9) and stretched out in the same direction, described
Needle-like piece (6) is formed as ladder shape shaft and stretches out the diameter minimum of end.
2. electrode needle plate according to claim 1, it is characterised in that the maximum gauge shaft part of the needle-like piece (6) and most
The diameter ratio of minor diameter shaft part is not less than 1.5 times.
3. electrode needle plate according to claim 1, it is characterised in that the needle-like piece (6) is to include major diameter shaft part
(62) and minor diameter shaft part (61) second order multi-diameter shaft, the length of the major diameter shaft part (62) and the minor diameter shaft part (61)
The ratio between be not less than 1.2 times.
4. electrode needle plate according to claim 1, it is characterised in that the needle-like piece (6) is cylindrical bar or conical rod.
5. electrode needle plate according to claim 1, it is characterised in that the needle-like piece (6) is removably attachable to described
It is conductively connected beam (9).
6. a kind of electrostatic equipment, it is characterised in that the electrostatic equipment includes power supply, installs fence (3), honeycomb electrode frame (2)
With multiple rows of electrode needle plate according to any one in Claims 1 to 5, the electrode needle plate (1) and honeycomb electrode frame (2)
The opposite pole of the power supply is connected respectively, and multiple rows of electrode needle plate (1) and the honeycomb electrode frame (2) are installed on the installation
In fence (3), each needle-like piece (6) of multiple rows of electrode needle plate (1) inserts the honeycomb electrode frame correspondingly
(2) in each honeycomb hole.
7. electrostatic equipment according to claim 6, it is characterised in that the honeycomb electrode frame (2) includes adjoining what is connected
Multiple cellular units, the cellular unit includes honeycomb hole and the electrode coaming plate around the honeycomb hole, and the electrode coaming plate is formed as
The honeycomb hole in polyhedral structure, the honeycomb electrode frame (2) is arranged in parallel multirow.
8. electrostatic equipment according to claim 7, it is characterised in that the described of the electrode needle plate is conductively connected beam (9)
Positioned at the side of the honeycomb electrode frame (2), the opposite side of the needle-like piece (6) towards the honeycomb electrode frame (2) stretches into institute
State in honeycomb hole, and the stretching end of the needle-like piece (6) is located in the honeycomb hole.
9. electrostatic equipment according to claim 8, it is characterised in that the two ends for being conductively connected beam (9), which are formed with, leads
Electric beam installation portion (10), the honeycomb electrode frame (2) is provided with honeycomb frame installation portion (11), the conducting beam installation portion (10) and honeybee
Nest frame installation portion (11) is respectively installed to the same side of the installation fence (3), and the conducting beam installation portion (10) and honeycomb
The height that staggers is formed between frame installation portion (11).
10. a kind of lampblack absorber, it is characterised in that the lampblack absorber includes quiet according to any one in claim 6~9
Electric installation (4).
11. lampblack absorber according to claim 10, it is characterised in that the lampblack absorber include housing (8), be connected to it is described
The exhaust fume collecting hood (7) of housing (8) bottom and the spiral case (5) being arranged in the housing (8), the electrostatic equipment (4) are arranged on
In the housing (8) and between the air inlet and the exhaust fume collecting hood (7) of the spiral case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340327.2U CN206587913U (en) | 2017-03-31 | 2017-03-31 | Electrode needle plate, electrostatic equipment and lampblack absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340327.2U CN206587913U (en) | 2017-03-31 | 2017-03-31 | Electrode needle plate, electrostatic equipment and lampblack absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206587913U true CN206587913U (en) | 2017-10-27 |
Family
ID=60123164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340327.2U Active CN206587913U (en) | 2017-03-31 | 2017-03-31 | Electrode needle plate, electrostatic equipment and lampblack absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206587913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979543A (en) * | 2017-03-31 | 2017-07-25 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and lampblack absorber |
| CN108278644A (en) * | 2018-01-23 | 2018-07-13 | 广东美的厨房电器制造有限公司 | Honeycomb electrode frame, electrostatic equipment and kitchen ventilator |
-
2017
- 2017-03-31 CN CN201720340327.2U patent/CN206587913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979543A (en) * | 2017-03-31 | 2017-07-25 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and lampblack absorber |
| CN108278644A (en) * | 2018-01-23 | 2018-07-13 | 广东美的厨房电器制造有限公司 | Honeycomb electrode frame, electrostatic equipment and kitchen ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230105 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |