CN209735808U - Electrostatic oil net assembly, fan and range hood - Google Patents
Electrostatic oil net assembly, fan and range hood Download PDFInfo
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- CN209735808U CN209735808U CN201920301381.5U CN201920301381U CN209735808U CN 209735808 U CN209735808 U CN 209735808U CN 201920301381 U CN201920301381 U CN 201920301381U CN 209735808 U CN209735808 U CN 209735808U
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Abstract
the utility model relates to a kitchen appliance technical field, concretely relates to static oil net subassembly, fan and lampblack absorber. An electrostatic oil screen assembly comprising: a drive shaft; one side of the ionization mechanism is provided with an oil smoke inlet, the other side of the ionization mechanism is provided with an oil smoke outlet, and the ionization mechanism discharges electricity and is suitable for electrifying the oil smoke entering the ionization mechanism; the electrostatic adsorption mechanism is internally provided with an electric field, is arranged on the driving shaft and is positioned on the oil smoke outlet side of the ionization mechanism, and the driving shaft drives the electrostatic adsorption mechanism to rotate so as to adsorb and centrifugally throw away the charged oil smoke. Through setting up the electrostatic absorption mechanism by the drive shaft drive rotation, on the one hand, increased the oil smoke by absorbent probability, the reinforcing collection effect, on the other hand for adsorbed oil smoke granule is thrown away under the effect of centrifugal force on it, and the more oil smoke of deposit on the electrostatic absorption mechanism when having avoided long-term the use, and reduced the noise of static oil net subassembly, reduced the washing number of times of electrostatic absorption mechanism, and then promoted user experience.
Description
Technical Field
The utility model relates to a kitchen appliance technical field, concretely relates to static oil net subassembly, fan and lampblack absorber.
background
The range hood can accumulate a large amount of grease in a fan and a pipeline due to long-time use, so that the service performance of the range hood is reduced, the smoking effect is reduced, the noise is increased, the oil-smoke separation mode has important influence on the grease separation degree, and the existing separation mode mainly is a traditional mechanical separation mode, such as a common inertia separation method, an activated carbon adsorption method, an electrostatic adsorption method and the like.
now, the technique of electrostatic adsorption deoiling is comparatively ripe, it is mainly through point discharge messenger oil drip electrified, electrified oil drip is through the electric field region by parallel polar plate production again, electrified oil drip receives the effect of electric field power and deposits on the polar plate in the electric field, thereby reach the purpose of deoiling, but electrostatic oil removal device structure among the prior art is static, the probability that the oil smoke collided the adsorption polar plate is limited, thereby influence the collection effect, and the oil smoke deposits on it easily, seriously influence the result of use of electrostatic oil removal device, long-time use can make a large amount of greases that accumulate on the electrostatic adsorption polar plate, the draught area who makes the electrostatic adsorption polar plate reduces, thereby the performance and the smoking effect of lampblack absorber have been reduced, and the noise of lampblack absorber has been increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the static defect that leads to the oil smoke deposit to influence the deoiling effect among the prior art of electrostatic absorption polar plate stillness to a static oil net subassembly, fan and lampblack absorber that the oil smoke is difficult for the deposit, the deoiling effect is better are provided.
an electrostatic oil screen assembly comprising:
A drive shaft;
the ionization mechanism is provided with a lampblack inlet on one side and a lampblack outlet on the other side, and discharges electricity to charge lampblack entering the ionization mechanism;
the electrostatic adsorption mechanism is internally provided with an electric field and is arranged on the driving shaft and positioned on the oil smoke outlet side of the ionization mechanism, and the driving shaft drives the electrostatic adsorption mechanism to rotate so as to adsorb and centrifugally throw out the charged oil smoke.
the ionization mechanism includes: the oil fume adsorption device comprises a fixed pole and a rotating pole, wherein the fixed pole is fixedly arranged, the rotating pole is arranged on a driving shaft and is positioned between the fixed pole and the electrostatic adsorption mechanism, the fixed pole and the rotating pole are provided with different charges and are suitable for exciting an electric arc between the fixed pole and the rotating pole, and the oil fume is electrified.
The fixed pole is fixedly connected with a smoke guide plate arranged on the oil smoke inlet side.
The fixed pole includes:
The first insulating outer ring is arranged on the outer periphery of the fixed pole;
the first power ring is arranged in the center of the fixed pole and is electrically connected with a power supply;
one end of the first discharging structure is connected to the first electricity-connecting ring, and the other end of the first discharging structure is connected to the first insulating outer ring;
and the plurality of discharge tip structures are distributed on the first discharge structure and comprise pointed ends, and the pointed ends are arranged in a protruding manner towards one side of the rotating pole.
The first discharge structure comprises a plurality of first spokes radially distributed around the first power ring, and the tips are arranged on the first spokes.
the pointed end faces the rotating pole, and the distance between the pointed end and the rotating pole is mm-mm.
the rotating pole includes:
The second insulating outer ring is arranged on the outer periphery of the rotating pole;
The first central shaft hole is arranged in the center of the rotating pole and is suitable for sleeving the rotating pole on the driving shaft;
The second power ring is arranged on the outer periphery of the first central shaft hole and is electrically connected with a power supply;
And one end of the second discharging structure is connected to the second power connection ring, and the other end of the second discharging structure is connected to the second insulating outer ring.
the second discharge structure includes a plurality of second spokes radially distributed around the second power ring.
the electrostatic adsorption mechanism includes:
the third insulating outer ring is arranged on the outer peripheral edge of the electrostatic adsorption mechanism;
the second central shaft hole is arranged in the center of the electrostatic adsorption mechanism and is suitable for sleeving the electrostatic adsorption mechanism on the driving shaft;
The third power ring is arranged on the outer periphery of the second central shaft hole and is electrically connected with a power supply;
and one end of each adsorption structure is connected with the third power connection ring, the other end of each adsorption structure is connected with the third insulating outer ring, and the charges on the two adjacent adsorption structures are different.
the adsorption structure includes a plurality of third spokes radially distributed around the third power ring.
A fan comprises a fan shell, a wind wheel shaft arranged in the fan shell, and a wind wheel arranged on the wind wheel shaft, and is characterized by further comprising an electrostatic oil screen assembly arranged at an air inlet of the fan, wherein the driving shaft is the wind wheel shaft.
a range hood comprises a main body and the fan arranged on the main body.
the utility model discloses technical scheme has following advantage:
1. The electrostatic oil screen component provided by the utility model is provided with the ionization mechanism, so that the oil smoke is broken down and ionized by the electric arc when passing through the ionization mechanism, and the oil smoke particles are provided with different charges; through setting up the electrostatic adsorption mechanism of inside formation electric field, make electrified oil smoke granule when through electrostatic adsorption mechanism, the electric field force that is produced by electrostatic adsorption mechanism's electric field adsorbs, and because electrostatic adsorption mechanism can be rotatory by the drive shaft drive, on the one hand, the adsorbed probability of oil smoke has been increased, the reinforcing collection effect, on the other hand, make adsorbed oil smoke granule on it thrown away under the effect of centrifugal force, deposit more oil smoke on the electrostatic adsorption mechanism when having avoided long-term the use, the draught area of electrostatic adsorption mechanism has been increased, and the noise of electrostatic oil net subassembly has been reduced, the washing number of times of electrostatic adsorption mechanism has been reduced, and then user experience has been promoted.
2. The utility model provides an electrostatic oil net subassembly, ionization mechanism includes: the oil fume adsorption device comprises a fixed pole and a rotating pole, wherein the fixed pole is fixedly arranged, the rotating pole is arranged on a driving shaft and is positioned between the fixed pole and the electrostatic adsorption mechanism, and the fixed pole and the rotating pole are provided with different charges and are suitable for exciting an electric arc between the fixed pole and the rotating pole to charge oil fume. Through setting up ionization mechanism to including fixed utmost point and rotating electrode, because the rotating electrode is driven rotatoryly by the drive shaft, can cause stronger discharge, arouse more electric arcs, increase the discharge coverage, improve ionization effect for more oil smoke can be electrified, increased the electrified volume of oil smoke, change in by the adsorption of electrostatic absorption mechanism, improve the efficiency of deoiling cigarette, and through all setting up rotating electrode and electrostatic absorption mechanism in the drive shaft, make the structure compacter.
3. the utility model provides an electrostatic oil net subassembly, the tip sets up towards rotatory utmost point, just the tip with the distance of rotatory utmost point is 2 mm-6 mm. The discharge coverage of the tip is enhanced when the rotating pole rotates by arranging the tip towards the rotating pole, and the discharge distance between the tip and the rotating pole is ensured by arranging the distance between the tip and the rotating pole to be 2 mm-6 mm, so that the discharge efficiency of the tip is ensured.
4. The utility model provides an electrostatic oil net subassembly, electrostatic adsorption mechanism includes: the third insulating outer ring is arranged on the outer peripheral edge of the electrostatic adsorption mechanism; the second central shaft hole is arranged in the center of the electrostatic adsorption mechanism and is suitable for sleeving the electrostatic adsorption mechanism on the driving shaft; the third power ring is arranged on the outer periphery of the second central shaft hole and is electrically connected with a power supply; and one end of each adsorption structure is connected with the third power connection ring, the other end of each adsorption structure is connected with the third insulating outer ring, and the charges on the two adjacent adsorption structures are different. Through setting up electrostatic adsorption mechanism to include a plurality of adsorption structure, and the electric charge difference of taking on two adjacent adsorption structure for form the electric field between two adjacent adsorption structure promptly, strengthened the adsorption effect to electrified oil smoke granule.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of the structure of the range hood of the present invention;
Fig. 2 is a front view of a stationary pole of the electrostatic oil screen assembly of the present invention;
FIG. 3 is a side view of the stationary pole of the electrostatic oil screen assembly of the present invention;
FIG. 4 is a front view of a rotating pole of the electrostatic oil screen assembly of the present invention;
fig. 5 is a front view of the electrostatic adsorption mechanism of the electrostatic oil screen assembly of the present invention;
fig. 6 is an installation cross-sectional view of an electrostatic oil screen assembly of the present invention;
description of reference numerals:
1-a smoke guide plate; 2-a nut; 3-a stationary pole; 4-rotating the pole; 5-an electrostatic adsorption mechanism; 6-a drive shaft; 7-wind wheel; 8, a motor; 9-a fan housing; 10-a body; 31-a first insulating outer ring; 32-a first discharge structure; 33-screw holes; 34-a first power ring; 35-pointed tip; 41-a second insulating outer ring; 42-a second discharge structure; 43-a second power ring; 44-a first central axial bore; 51-a third insulating outer ring; 52-an adsorption structure; 53-third power ring; 54-second central axial bore.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 6, the present embodiment provides an electrostatic oil screen assembly, including: a drive shaft 6, an ionization mechanism, and an electrostatic adsorption mechanism 5.
one side of the ionization mechanism is provided with an oil smoke inlet, the other side of the ionization mechanism is provided with an oil smoke outlet, and the ionization mechanism discharges electricity and is suitable for electrifying the oil smoke entering the ionization mechanism; the electrostatic adsorption mechanism 5 internally forms an electric field, is arranged on the driving shaft 6 and is positioned on the oil smoke outlet side of the ionization mechanism, and the driving shaft 6 drives the electrostatic adsorption mechanism 5 to rotate, so that charged oil smoke is adsorbed and centrifugally thrown out.
By arranging the ionization mechanism, the oil smoke is broken down and ionized by electric arcs when passing through the ionization mechanism, so that oil smoke particles carry different charges; through setting up the electrostatic adsorption mechanism 5 of inside formation electric field, make electrified oil smoke granule when electrostatic adsorption mechanism 5, the electric field force that is produced by electrostatic adsorption mechanism 5's electric field adsorbs, and because electrostatic adsorption mechanism 5 can be rotatory by drive shaft 6 drive, on the one hand, the adsorbed probability of oil smoke has been increased, the reinforcing collection effect, on the other hand, make the oil smoke granule adsorbed on it thrown away under the effect of centrifugal force, deposit more oil smoke on the electrostatic adsorption mechanism 5 when having avoided long-term the use, the draught area of electrostatic adsorption mechanism 5 has been increased, and the noise of electrostatic oil net subassembly has been reduced, the washing number of times of electrostatic adsorption mechanism 5 has been reduced, and then user experience has been promoted.
The ionization mechanism in this embodiment includes: the oil fume static adsorption device comprises a fixed electrode 3 and a rotating electrode 4, wherein the fixed electrode 3 is fixedly arranged, the rotating electrode 4 is arranged on a driving shaft 6 and is positioned between the fixed electrode 3 and an electrostatic adsorption mechanism 5, and the fixed electrode 3 and the rotating electrode 4 are provided with different charges and are suitable for exciting an electric arc between the fixed electrode 3 and the rotating electrode 4 to charge oil fume. Through setting up ionization mechanism to including fixed utmost point 3 and rotating electrode 4, because rotating electrode 4 is driven rotatoryly by drive shaft 6, can cause stronger discharge, arouse more electric arcs, increase the discharge's coverage, improve ionization effect, make more oil smoke can be electrified, increased the electrified volume of oil smoke, it is adsorbed by electrostatic adsorption mechanism 5 to change in, improve the efficiency of deoiling cigarette, and through all setting up rotating electrode 4 and electrostatic adsorption mechanism 5 on drive shaft 6, make the structure compacter. As a switchable embodiment, both discharge electrodes of the ionization mechanism may be fixedly disposed or both discharge electrodes may be rotatably disposed.
The fixed pole 3 in this embodiment is fixedly connected to the smoke guide plate 1 provided on the smoke inlet side. Specifically, the fixed pole 3 in this embodiment is provided with a screw hole 33, and the fixed pole 3 is fixedly connected with the smoke guide plate 1 through a screw. As an alternative embodiment, the stationary electrode 3 may be fixedly connected to the smoke guide 1 by another fixing means.
as shown in fig. 2 to 3, the fixed pole 3 in the present embodiment includes: a first insulating outer ring 31 provided on the outer periphery of the fixed pole 3; a first power ring 34 disposed at the center of the fixed electrode 3 and electrically connected to a power source; a first discharge structure 32 having one end connected to the first power ring 34 and the other end connected to the first insulating outer ring 31; and a plurality of discharge tip structures distributed on the first discharge structure 32, including a pointed end 35, wherein the pointed end 35 is protruded toward one side of the rotating electrode 4.
Specifically, the first discharge structure 32 in this embodiment includes a plurality of first spokes radially distributed around the first power ring 34, and the tips 35 are disposed on the first spokes. As an alternative embodiment, it is also possible that the first discharge structures 32 are not present in the form of first spokes, but rather in the form of a screen or perforated plate or in another form.
In order to improve the discharge efficiency, the tip 35 in this embodiment is disposed toward the rotating pole 4, and the distance between the tip 35 and the rotating pole 4 is 2mm to 6 mm. The discharge coverage of the tip 35 is enhanced when the rotating pole 4 rotates by arranging the tip 35 toward the rotating pole 4, and the discharge distance of the tip 35 from the rotating pole 4 is ensured by arranging the distance between the tip 35 and the rotating pole 4 to be 2 mm-6 mm, thereby ensuring the discharge efficiency of the tip 35.
as shown in fig. 4, the rotating pole 4 in the present embodiment includes: a second insulating outer ring 41 provided on the outer peripheral edge of the rotating pole 4; a first central axial hole 44, provided in the center of the rotating pole 4, adapted to fit the rotating pole 4 over the driving shaft 6; a second power ring 43 provided on the outer periphery of the first central axis hole 44 and electrically connected to a power source; one end of the second discharging structure 42 is connected to the second power ring 43, and the other end is connected to the second insulating outer ring 41, and the plurality of second discharging structures 42 are radially distributed.
specifically, the second discharge structure 42 in this embodiment includes a plurality of second spokes radially distributed around the second power ring 43. As an alternative embodiment, it is also possible that the second discharge structures 42 are not in the form of second spokes, but rather in the form of a screen or perforated plate or in another form.
As shown in fig. 5, the electrostatic adsorption mechanism 5 in the present embodiment includes: a third insulating outer ring 51 provided on the outer peripheral edge of the electrostatic adsorption mechanism 5; the second central shaft hole 54 is arranged in the center of the electrostatic adsorption mechanism 5 and is suitable for sleeving the electrostatic adsorption mechanism 5 on the driving shaft 6; a third power ring 53 provided on the outer periphery of the second central axis hole 54 and electrically connected to a power source; and the adsorption structures 52 have one end connected to the third power ring 53 and the other end connected to the third insulating outer ring 51, the adsorption structures 52 are radially distributed around the third power ring 53, and charges on two adjacent adsorption structures 52 are different. By arranging the electrostatic adsorption mechanism 5 to include a plurality of adsorption structures 52, and the charges on two adjacent adsorption structures 52 are different, an electric field is formed between two adjacent adsorption structures 52, so that the adsorption effect on the charged soot particles is enhanced.
the adsorption structure 52 in this embodiment is a third spoke. Specifically, the third spoke is an arc spoke. As an alternative embodiment, the adsorption structure 52 may also be present not in the form of third spokes, but in the form of a screen or perforated plate or in some other form.
The electrostatic oil screen assembly in this embodiment further comprises a connecting structure adapted to connect the driving device, the ionization mechanism and the electrostatic adsorption mechanism 5 together. Specifically, the connection structure in this embodiment includes screw and nut 2, and the screw is installed drive shaft 6 in fan wheel's central terminal surface department, and the output shaft of motor 8 wears to locate fan wheel's central through hole department, and nut 2 compresses tightly rotating pole 4 and electrostatic absorption mechanism 5 on drive shaft 6 with the screw cooperation.
The embodiment also provides a fan, which comprises a fan shell 9, a wind wheel shaft arranged in the fan shell 9, a wind wheel 7 arranged on the wind wheel shaft, and an electrostatic oil screen assembly arranged at an air inlet of the fan, wherein the driving shaft 6 is the wind wheel shaft. Specifically, the fan in this embodiment further includes a motor 8, and the wind wheel axle is sleeved on a motor shaft of the motor 8. The wind wheel 7, the rotating pole 4 of the ionization mechanism and the electrostatic adsorption mechanism 5 are both arranged on the motor shaft, so that the structure of the fan is more compact. Specifically, the drive shaft 6 in the present embodiment is a circular shaft. As an alternative embodiment, the drive shaft 6 may be a stepped shaft, a D-shaft, a spline shaft, or the like. As an alternative embodiment, the wind wheel shaft may not be mounted on the motor shaft of the motor 8, but may be mounted on another drive shaft connected to the motor shaft of the motor 8 or may be driven by another drive device.
As shown in fig. 1, the present embodiment further provides a range hood, which includes a main body 10 and the above-mentioned fan disposed thereon. The static oil net assembly in this embodiment is installed at the air inlet of the fan of the range hood. The electrostatic oil screen assembly is arranged at the air inlet of the range hood, so that oil smoke at the air inlet of the range hood firstly passes through the electrostatic oil screen assembly to be removed and then enters the fan, the oil smoke removal efficiency is good, the cleaning times of the range hood are reduced, and the service time of the range hood is prolonged. As a changeable implementation manner, the electrostatic oil screen assembly may be installed at an air outlet of the oil smoke blower or any position where oil smoke passes through, so as to filter the oil smoke of the range hood and purify air.
When the range hood is used, charges with different polarities are respectively conducted on adjacent arc-shaped spokes of the electrostatic adsorption mechanism 5, and an electric field is generated between the adjacent spokes; a higher voltage difference exists between the fixed pole 3 and the rotating pole 4 of the ionization mechanism, and when the rotating pole 4 rotates at a high speed, the tip 35 on the fixed pole 3 and the rotating pole 4 excite electric arcs; when the oil smoke passes through the fixed pole 3 and the rotating pole 4 of ionization mechanism, can be punctured by the electric arc that produces between the rotating pole 4 and the fixed pole 3, make the oil smoke granule take different charges, when the oil smoke granule passes through electrostatic adsorption mechanism 5, the electric field force that is produced by electric field between the adjacent arc spoke on electrostatic adsorption mechanism 5 adsorbs, the oil smoke granule adsorbs on the arc spoke, because electrostatic adsorption mechanism 5 is rotatory, adsorbed oil smoke is thrown away along third insulating outer lane 51, get into annular oil cup, prevent that oil from dripping the gathering on electrostatic adsorption mechanism 5, influence purifying effect.
it should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (12)
1. An electrostatic oil screen assembly, comprising:
A drive shaft (6);
The ionization mechanism is provided with a lampblack inlet on one side and a lampblack outlet on the other side, and discharges electricity to charge lampblack entering the ionization mechanism;
The electrostatic adsorption mechanism (5) internally forms an electric field, is arranged on the driving shaft (6) and is positioned on the oil smoke outlet side of the ionization mechanism, and the driving shaft (6) drives the electrostatic adsorption mechanism (5) to rotate so as to adsorb and centrifugally throw away the charged oil smoke.
2. The electrostatic oil screen assembly of claim 1, wherein the ionization mechanism comprises: the oil fume absorbing device comprises a fixed pole (3) and a rotating pole (4), wherein the fixed pole (3) is fixedly arranged, the rotating pole (4) is arranged on a driving shaft (6) and is located between the fixed pole (3) and an electrostatic absorbing mechanism (5), the fixed pole (3) and the rotating pole (4) are provided with different charges and suitable for exciting an electric arc between the fixed pole and the rotating pole to charge oil fume.
3. The electrostatic oil screen assembly according to claim 2, wherein the fixed pole (3) is fixedly connected with a smoke guide plate (1) arranged at the soot inlet side.
4. The electrostatic oil screen assembly according to claim 2, characterized in that the stationary pole (3) comprises:
a first insulating outer ring (31) provided on an outer peripheral edge of the fixed pole (3);
The first power ring (34) is arranged in the center of the fixed pole (3) and is electrically connected with a power supply;
a first discharge structure (32) having one end connected to the first power ring (34) and the other end connected to the first insulating outer ring (31);
and the plurality of discharge tip structures are distributed on the first discharge structure (32) and comprise pointed ends (35), and the pointed ends (35) are arranged in a protruding mode towards one side direction where the rotating pole (4) is located.
5. The electrostatic oil screen assembly according to claim 4, wherein the first discharge structure (32) comprises a plurality of first spokes radially distributed around the first power ring (34), the prongs (35) being disposed on the first spokes.
6. an electrostatic oil screen assembly according to claim 5, wherein the cusps (35) are arranged towards the rotating pole (4) and the distance of the cusps (35) from the rotating pole (4) is 2-6 mm.
7. The electrostatic oil screen assembly according to claim 2, characterized in that the rotating pole (4) comprises:
A second insulating outer ring (41) provided on the outer peripheral edge of the rotating pole (4);
The first central shaft hole (44) is arranged in the center of the rotating pole (4) and is suitable for sleeving the rotating pole (4) on the driving shaft (6);
a second power ring (43) provided on the outer periphery of the first central axial hole (44) and electrically connected to a power source;
And a second discharge structure (42) having one end connected to the second power ring (43) and the other end connected to the second insulating outer ring (41).
8. The electrostatic oil screen assembly of claim 7, wherein the second discharge structure (42) comprises a plurality of second spokes radially distributed around the second power ring (43).
9. the electrostatic oil screen assembly according to claim 1, wherein the electrostatic adsorption mechanism (5) comprises:
A third insulating outer ring (51) arranged on the outer periphery of the electrostatic adsorption mechanism (5);
The second central shaft hole (54) is arranged in the center of the electrostatic adsorption mechanism (5) and is suitable for sleeving the electrostatic adsorption mechanism (5) on the driving shaft (6);
A third power ring (53) provided on the outer periphery of the second central axial hole (54) and electrically connected to a power source;
and a plurality of adsorption structures (52), one end of each adsorption structure is connected to the third electricity-connecting ring (53), the other end of each adsorption structure is connected to the third insulating outer ring (51), and the charges on two adjacent adsorption structures (52) are different.
10. The electrostatic oil screen assembly of claim 9, wherein the adsorption structure (52) comprises a plurality of third spokes radially distributed around the third power ring (53).
11. A fan comprising a fan housing (9), a wind wheel shaft arranged in the fan housing (9), and a wind wheel (7) arranged on the wind wheel shaft, characterized by further comprising an electrostatic oil screen assembly according to any of claims 1-10 arranged at an air inlet of the fan, wherein the drive shaft (6) is the wind wheel shaft.
12. A range hood, characterized by comprising a main body (10) and a fan according to claim 11 arranged thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301381.5U CN209735808U (en) | 2019-03-08 | 2019-03-08 | Electrostatic oil net assembly, fan and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301381.5U CN209735808U (en) | 2019-03-08 | 2019-03-08 | Electrostatic oil net assembly, fan and range hood |
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| Publication Number | Publication Date |
|---|---|
| CN209735808U true CN209735808U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920301381.5U Active CN209735808U (en) | 2019-03-08 | 2019-03-08 | Electrostatic oil net assembly, fan and range hood |
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| Country | Link |
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| CN (1) | CN209735808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894277A (en) * | 2019-03-08 | 2019-06-18 | 珠海格力电器股份有限公司 | Electrostatic oil network component, blower and kitchen ventilator |
-
2019
- 2019-03-08 CN CN201920301381.5U patent/CN209735808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894277A (en) * | 2019-03-08 | 2019-06-18 | 珠海格力电器股份有限公司 | Electrostatic oil network component, blower and kitchen ventilator |
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