CN214791366U - Electric field structure of spiral type electrostatic oil fume purifier and oil fume purifier - Google Patents
Electric field structure of spiral type electrostatic oil fume purifier and oil fume purifier Download PDFInfo
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- CN214791366U CN214791366U CN202121113471.5U CN202121113471U CN214791366U CN 214791366 U CN214791366 U CN 214791366U CN 202121113471 U CN202121113471 U CN 202121113471U CN 214791366 U CN214791366 U CN 214791366U
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Abstract
The utility model discloses an electric field structure of a spiral electrostatic oil fume purifier and the oil fume purifier, which comprises a shell, a plate electrode arranged in the shell, and electrode lead screws arranged at two ends of the plate electrode and used for fixing the plate electrode; the electrode plate comprises a spiral positive electrode plate and a spiral negative electrode plate; the positive electrode plate and the negative electrode plate are coaxial and are nested at intervals to form a double-helix structure; the electrode lead screw comprises a positive electrode lead screw and a negative electrode lead screw; the positive electrode lead screw is used for fixing the positive electrode plate; the negative electrode lead screw is used for fixing the negative electrode plate; the positive electrode plate and the negative electrode lead screw are arranged in an insulating way, and the negative electrode plate and the positive electrode lead screw are arranged in an insulating way; the negative electrode lead screw is electrically connected with the shell, and the positive electrode lead screw is connected with the shell through an insulating terminal; the utility model discloses a design of improvement electric field structure need not to increase insulating part and can realize well the insulation between positive electrode plate and the negative electrode plate, and simple structure intensity is high, and easily installs, simplifies the mounting process, reduction in production cost.
Description
Technical Field
The utility model relates to an oil smoke purifies technical field, especially relates to a screw-tupe static oil smoke clarifier electric field structure and oil smoke clarifier.
Background
The oil smoke clarifier is the processing apparatus of oil smoke waste gas, and smoke ventilator, also known as range hood is the essential kitchen electrical apparatus in people's daily life, can help to eliminate the oil smoke and pollute, purifies the kitchen environment. At present, the purification electric field inside the most commonly used oil smoke purifier is mainly divided into two structures, a honeycomb cylinder and a plate line type, and the principle is that: utilize electric field structure to adsorb the oil smoke, let the air that contains pollutants such as flue gas, dust and fog pass through the equipment of a high voltage electrostatic field, when the clarification plant is worked, the negative pole and the positive pole of electric field are added high voltage direct current voltage, form high voltage electric field, high voltage electric field can adsorb oil smoke particle, purify smog, concretely, the negative pole and the positive pole of electric field are added high voltage direct current voltage, the air near the negative pole is ionized in the electric field, the corona current that has produced from the negative pole flow direction positive pole relatively stable, the electric current mainly comprises electron and anion, the oil smoke particle that passes through will collide and take electron and anion on the attachedly, and move and deposit to the anode, thereby accomplish the process that oil smoke particle from the entrapment separation purification in the gas.
Above-mentioned purify electric field structure negative plate must keep the insulation space of certain distance with the positive plate interval, adopts to increase insulating part between the two to separate usually, and this kind of interval fixed mode has increaseed equipment manufacturing cost undoubtedly, and interval fixed mode and interval precision between the polar plate are difficult to the accuse, and the processing equipment degree of difficulty is big, and working strength is big, and is efficient.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the problems existing in the prior art, one of the objectives of the utility model is to provide a helical electrostatic oil fume purifier electric field structure, through the design of improvement electric field structure, need not to increase the insulation that insulating part can realize well between positive electrode plate and the negative electrode plate, simple structure intensity is high, and the helical design guarantees that the interval between the electrode is even better, and production, installation are more convenient.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
an electric field structure of a spiral type electrostatic oil fume purifier comprises a shell, an electrode plate arranged in the shell, and electrode lead screws arranged at two ends of the electrode plate and used for fixing the electrode plate; the electrode plate comprises a spiral positive electrode plate and a spiral negative electrode plate; the positive electrode plate and the negative electrode plate are coaxial and are nested at intervals to form a double-helix structure; the electrode lead screw comprises a positive electrode lead screw and a negative electrode lead screw; the positive electrode lead screw is used for fixing the positive electrode plate and forming electric connection; the negative electrode lead screw is used for fixing the negative electrode plate and forming electric connection; the positive electrode plate is insulated from the negative electrode lead screw, and the negative electrode plate is insulated from the positive electrode lead screw; the negative electrode lead screw is electrically connected with the shell, and the positive electrode lead screw is connected with the shell through an insulated terminal.
As a further explanation of the above scheme, one end of the positive electrode plate close to the negative electrode lead screw is provided with a first notch; and a second notch is formed in one end, close to the positive electrode lead screw, of the negative electrode plate.
As a further explanation of the above scheme, the first notch and the second notch are semicircular notches with a diameter larger than that of the positive electrode lead screw/the negative electrode lead screw.
As a further explanation of the above scheme, one end of the positive electrode lead screw and one end of the negative electrode lead screw are fixed by a fixing seat, and the positive electrode lead screw and the negative electrode lead screw are radially distributed by taking the fixing seat as a center.
As a further explanation of the above scheme, the two end faces of the positive electrode plate and the negative electrode plate are both provided with the fixing seats, and the two fixing seats are oppositely arranged and fixed through a first connecting rod and a second connecting rod; the two ends of the first connecting rod and the second connecting rod are respectively fixed with the two fixing seats, and the positive electrode plate and the negative electrode plate are respectively wound with the first connecting rod and the second connecting rod correspondingly.
As a further explanation of the above scheme, 4 positive electrode lead screws and 4 negative electrode lead screws are respectively arranged.
As a further illustration of the above solution, the rotation directions of the positive electrode plate and the negative electrode plate may be both left-handed or both right-handed.
As a further explanation of the above scheme, the positive electrode plate and the negative electrode plate are respectively provided with 2 or more than 2.
As a further explanation of the above solution, one end of the positive electrode lead screw connected with the housing is sleeved with the insulating terminal.
As a further explanation of the above scheme, a connecting piece is arranged at one end of the negative electrode lead screw connected with the housing, a mounting hole corresponding to the connecting piece is arranged on the inner side of the housing, and the negative electrode lead screw is inserted and limited in the mounting hole through the connecting piece and connected with the housing.
As a further explanation of the above scheme, the housing is cylindrical, and the outer layers of the positive electrode plate/the negative electrode plate are fixed to the inner side of the housing through fixing members, respectively.
As a further explanation of the above scheme, the battery further includes a conductive member, and the conductive member is electrically connected to the outermost positive electrode plate and extends out of the housing.
The second purpose of the utility model is to provide an oil smoke purifier, which realizes the ionization and adsorption purification of the oil smoke through the cooperation of the high-low voltage electrostatic field structure; the oil fume purifier is provided with the spiral electrostatic oil fume purifier electric field structure.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a design of improvement electric field structure need not to increase insulating part and can realize well that positive electrode plate and negative electrode plate are insulating, and simple structure intensity is high, and the screw-tupe design guarantees better that the interval between the electrode is even;
2. the utility model has reasonable structure design, avoids air leakage, has high oil smoke purification efficiency and no secondary pollution;
3. the utility model discloses compact structure, and easily production, reduction in production cost simplifies the mounting process simultaneously, is fit for extensive the popularization.
Drawings
Fig. 1 is a schematic view of the overall structure of the electric field structure of the spiral electrostatic oil fume purifier in embodiment 1 of the present invention;
fig. 2 is a schematic side view of an electric field structure of the spiral electrostatic oil fume purifier in embodiment 1 of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2;
fig. 4 is a schematic view of a partial structure of an electrode plate and a mounting seat of an electric field structure of a spiral electrostatic oil fume purifier in embodiment 1 of the present invention;
fig. 5 is a schematic view of a partial structure of an electrode plate of an electric field structure of a spiral electrostatic oil fume purifier in embodiment 2 of the present invention;
fig. 6 is an external structural schematic diagram of the oil smoke purifier according to the embodiment 3 of the present invention.
In the figure: 1. a housing; 11. mounting holes; 2. an electrode plate; 21. a positive electrode plate; 211. a first notch; 22. a negative electrode plate; 221. a second notch; 3. an electrode lead screw; 31. a positive electrode lead screw; 32. a negative electrode lead screw; 4. an insulated terminal; 5. a fixed seat; 51. a first connecting rod; 52. a second connecting rod; 6. a connecting member; 7. a fixing member; 8. a conductive member; 100. a lampblack purifier; 101. a housing; 102. a high voltage ionization mechanism; 103. a low pressure adsorption mechanism; 104. a fan.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings and examples. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, an electric field structure of a spiral electrostatic oil fume purifier comprises a housing 1, an electrode plate 2 disposed inside the housing 1, and electrode screws 3 disposed at two ends of the electrode plate 2 for fixing the electrode plate 2; the electrode plate 2 comprises a spiral positive electrode plate 21 and a spiral negative electrode plate 22; the positive electrode plate 21 and the negative electrode plate 22 are coaxial and are nested at intervals to form a double-helix structure; in the embodiment, the positive electrode plate 21 and the negative electrode plate 22 are coaxial and are nested at intervals to form a double-helix structure, the distance between each positive plate and each negative plate is uniform, insulation is realized, and an insulating part in the prior art is omitted;
the electrode lead screw 3 comprises a positive electrode lead screw 31 and a negative electrode lead screw 32; the positive electrode lead screw 31 is used for fixing the positive electrode plate 21 and forming electrical connection; the negative electrode lead screw 32 is used for fixing the negative electrode plate 22 and forming electric connection; the positive electrode plate 21 is arranged in an insulated manner with the negative electrode lead screw 32, and the negative electrode plate 22 is arranged in an insulated manner with the positive electrode lead screw 31; the negative electrode lead screw 32 is electrically connected with the shell 1, and the positive electrode lead screw 31 is connected with the shell 1 through an insulated terminal 4;
specifically, one end of the positive electrode plate 21 close to the negative electrode lead screw 32 is provided with a first notch 211; a second notch 221 is formed at one end of the negative electrode plate 22 close to the positive electrode lead screw 31; the first notch 211 and the second notch 221 are semicircular notches with diameters larger than the diameters of the positive electrode lead screw 31/the negative electrode lead screw 32; in the scheme, the first notch 211 and the second notch 221 are respectively arranged between the positive electrode plate 21 and the negative electrode lead screw 32, and between the negative electrode plate 22 and the positive electrode lead screw 31 in a crossed manner to realize insulation arrangement, so that the structure is reasonable and ingenious, and an insulation part is not required to be additionally used.
In the present embodiment, the positive electrode plate 21 and the negative electrode plate 22 are both electrically connected to an external power supply.
In addition, one end of the positive electrode lead screw 31 and one end of the negative electrode lead screw 32 are fixed by the fixing base 5, and the positive electrode lead screw 31 and the negative electrode lead screw 32 are radially distributed by taking the fixing base 5 as a center. In the present embodiment, the positive electrode lead screw 31 and the negative electrode lead screw 32 are disposed on two end surfaces of the positive electrode plate 21 and the negative electrode plate 22 forming a double-spiral structure and respectively correspond to each other to fix the positive electrode plate 21 and the negative electrode plate 22, and the fixing effect is good, the structure is compact, and the design is reasonable.
Specifically, the fixed seats 5 are arranged on both end surfaces of the positive electrode plate 21 and the negative electrode plate 22, and the two fixed seats 5 are arranged oppositely and fixed by a first connecting rod 51 and a second connecting rod 52; two ends of the first connecting rod 51 and the second connecting rod 52 are respectively fixed to the two fixing seats 5, and the positive electrode plate 21 and the negative electrode plate 22 are respectively wound around the first connecting rod 51 and the second connecting rod 52 correspondingly.
In this embodiment, the fixing seats 5 are respectively disposed on two end surfaces of the positive electrode plate 21 and the negative electrode plate 22, and are respectively used for fixing the positive electrode lead screw 31 and the negative electrode lead screw 32, two of the fixing seats 5 are oppositely disposed and fixed by two connecting rods, two ends of the two connecting rods are respectively fixed to the two fixing seats 5, the inner layers of the positive electrode plate 21 and the negative electrode plate 22 are respectively wound on the corresponding connecting rods, and the fixing effect is good and the structure is simple.
Specifically, the positive electrode lead screw 31 and the negative electrode lead screw 32 are respectively provided with 4 pieces, and are respectively and uniformly arranged.
As a further preferred scheme, the rotation directions of the positive electrode plate 21 and the negative electrode plate 22 can be both left-handed or both right-handed.
More preferably, the number of the positive electrode plates 21 and the number of the negative electrode plates 22 are 2 or more, respectively.
As a further preferable mode, one end of the positive electrode lead screw 31 connected with the housing 1 is sleeved with the insulating terminal 4.
As a further preferable scheme, a connecting piece 6 is arranged at one end of the negative electrode lead screw 32 connected with the shell 1, a mounting hole 11 corresponding to the connecting piece 6 is arranged on the inner side of the shell 1, and the negative electrode lead screw 32 is inserted and limited in the mounting hole 11 through the connecting piece 6 and connected with the shell 1. In this embodiment, the connecting member 6 is a nut, and the mounting hole 11 is a screw hole.
More preferably, the case 1 is cylindrical, and the outer layers of the positive electrode plate 21 and the negative electrode plate 22 are fixed to the inside of the case 1 by fixing members 7.
As a further preferable scheme, the battery further comprises a conductive member 8, wherein the conductive member 8 is electrically connected with the outermost layer of the positive electrode plate 21, and extends out of the casing 1 for being connected with an external power supply.
In this embodiment, the spiral electrostatic oil fume purifier electric field structure is installed in the oil fume purifier 100, and can be used for introducing direct current high voltage, a high voltage electric field is formed between the adjacent positive electrode plate 21 and the negative electrode plate 22, and the passing oil fume is ionized, so that a large amount of particle oil stains in the oil fume are broken down and charged, and most of the particle oil stains are degraded and carbonized, and then enter the adsorption electric field of the oil fume purifier 100 for adsorption purification; similarly, when the electric field structure of the spiral electrostatic oil and smoke purifier is installed in the oil and smoke purifier 100, direct current low voltage can be introduced, a strong magnetic field is formed between the adjacent positive electrode plate 21 and negative electrode plate 22, and negative ions generated by the collision of electrons with air molecules capture oil and smoke particles to charge the particles, so that the charged particles are adsorbed and purified by the positive electrode disc.
The utility model discloses a design of improvement electric field structure need not to increase insulating part and can realize well the insulation between positive electrode plate and the negative electrode plate, and simple structure intensity is high, and the screw-tupe design guarantees that the interval between the electrode is even better, and structural design is reasonable simultaneously, avoids leaking out, and oil smoke purification efficiency is high, no secondary pollution, and production and installation are more convenient, are fit for extensive the popularization.
Embodiment 2 electric field structure of spiral type electrostatic oil fume purifier
As shown in fig. 5, the present embodiment 2 provides a spiral type electrostatic oil fume purifier electric field structure, and the spiral type electrostatic oil fume purifier electric field structure of the present embodiment 2 is different from the spiral type electrostatic oil fume purifier electric field structure of the present embodiment 1 in that 2 positive electrode plates 21 and 2 negative electrode plates 22 are respectively provided, and similarly, 2 first connecting rods 51 and 2 second connecting rods 52 are correspondingly provided.
The design of improvement electric field structure is passed through to this embodiment, need not to increase insulating part and can realize well the insulation between positive electrode plate and the negative electrode plate, and simple structure intensity is high, and the screw-tupe design guarantees better that the interval between the electrode is even, and structural design is reasonable simultaneously, avoids leaking out, and oil smoke purification efficiency is high, no secondary pollution, and production and installation are more convenient, are fit for extensive the popularization.
EXAMPLE 3 lampblack purifier
As shown in fig. 6, the present application further provides an oil fume purifier 100, which implements ionization and adsorption purification of oil fume by means of the cooperation of high and low voltage electrostatic field structures; the electric field structure of the spiral type electrostatic oil fume purifier is included in the electric field structure of the spiral type electrostatic oil fume purifier in the embodiment 1;
in the present embodiment, specifically, the oil fume purifier includes a casing 101, a high-pressure ionization mechanism 102 and a low-pressure adsorption mechanism 103 which are provided in the casing 101, and a fan 104 which is provided in the casing 101 and guides air; the spiral electrostatic oil fume purifier electric field structures are arranged in the shell 101, and two spiral electrostatic oil fume purifier electric field structures are arranged side by side in the airflow direction and respectively used as a high-voltage ionization mechanism 102 and a low-voltage adsorption mechanism 103; the oil smoke firstly passes through the electric field structure of the spiral electrostatic oil smoke purifier of the high-voltage ionization mechanism 102, the direct current high voltage of 1200-1300V is applied, and a high-voltage electric field is formed between the adjacent positive electrode plate 21 and negative electrode plate 22 to be used as a strong ionization region; when the oil smoke passes through the high-voltage ionization mechanism 102, a large amount of particle oil stains are broken down and charged, and most of the oil stains are degraded and carbonized; the rest part of the oil smoke passes through the electric field structure of the second spiral type electrostatic oil smoke purifier of the low-pressure adsorption mechanism 103;
meanwhile, the electric field structure of the second spiral electrostatic oil smoke purifier of the low-pressure adsorption mechanism 103 is energized with the direct current low pressure of 600-700V, a strong magnetic field is formed between the adjacent positive electrode plate 21 and negative electrode plate 22, and negative ions generated by the collision of electrons with air molecules are used for capturing oil smoke and oil mist particles, so that the particles are charged, and the charged particles are adsorbed and purified by the positive electrode plate.
The oil smoke purifier 100 of the present application can also have multiple setting forms, such as in another embodiment, can be for the high-pressure ionization mechanism 102 is equipped with the electric field structure of the screw-type electrostatic oil smoke purifier, the low-pressure adsorption mechanism 103 is equipped with the adsorption structure among the prior art, and it is right here that the adsorption structure does not limit, refer to the low-pressure adsorption structure among the prior art, as long as it can realize leading to with the low pressure, form strong magnetic field between adjacent positive electrode plate, the negative electrode plate, utilize the anion that electron collision air molecule produced to catch oil smoke, oil mist particle, make the particle electrified, charged particle by the function that positive electrode plate adsorbs the purification can.
Or, in another embodiment, the low-pressure adsorption mechanism 103 may be further provided with the electric field structure of the spiral electrostatic oil fume purifier, and the high-pressure ionization mechanism 102 is provided with a high-pressure ionization structure in the prior art, where the high-pressure ionization structure is not limited, and with reference to the high-pressure ionization structure in the prior art, as long as it can implement a function of introducing a direct-current high voltage to the high-pressure ionization structure, forming a high-pressure electric field between adjacent positive electrode plates and negative electrode plates, ionizing passing oil fume, and causing a large amount of particulate oil stains in the oil fume to be broken down and charged.
The above-described embodiments are merely preferred embodiments of the present invention, and the scope of the present invention should not be limited thereto, and it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principle and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. An electric field structure of a spiral type electrostatic oil fume purifier is characterized by comprising a shell, an electrode plate arranged in the shell, and electrode lead screws arranged at two ends of the electrode plate and used for fixing the electrode plate; the electrode plate comprises a spiral positive electrode plate and a spiral negative electrode plate; the positive electrode plate and the negative electrode plate are coaxial and are nested at intervals to form a double-helix structure; the electrode lead screw comprises a positive electrode lead screw and a negative electrode lead screw; the positive electrode lead screw is used for fixing the positive electrode plate and forming electric connection; the negative electrode lead screw is used for fixing the negative electrode plate and forming electric connection; the positive electrode plate is insulated from the negative electrode lead screw, and the negative electrode plate is insulated from the positive electrode lead screw; the negative electrode lead screw is electrically connected with the shell, and the positive electrode lead screw is connected with the shell through an insulated terminal.
2. The spiral electrostatic oil and smoke purifier electric field structure of claim 1, wherein said positive electrode plate has a first notch at an end thereof adjacent to said negative electrode lead screw; and a second notch is formed in one end, close to the positive electrode lead screw, of the negative electrode plate.
3. The spiral electrostatic oil fume purifier electric field structure of claim 2, wherein said first notch and said second notch are semi-circular notches having a diameter larger than the diameter of said positive electrode lead screw/negative electrode lead screw.
4. The spiral electrostatic oil and smoke purifier electric field structure of claim 1, wherein one end of the positive electrode lead screw and the negative electrode lead screw is fixed by a fixing seat, and the positive electrode lead screw and the negative electrode lead screw are radially distributed with the fixing seat as the center.
5. The spiral electrostatic oil and smoke purifier electric field structure of claim 4, wherein said fixing seats are provided on both end faces of said positive electrode plate and said negative electrode plate, and said two fixing seats are oppositely disposed and fixed by a first connecting rod and a second connecting rod; the two ends of the first connecting rod and the second connecting rod are respectively fixed with the two fixing seats, and the positive electrode plate and the negative electrode plate are respectively wound with the first connecting rod and the second connecting rod correspondingly.
6. The spiral electrostatic oil and smoke purifier electric field structure of claim 1, wherein the positive electrode plate and the negative electrode plate can rotate in both left-hand and right-hand directions.
7. The spiral electrostatic oil and smoke purifier electric field structure of claim 1, wherein said positive electrode plate and said negative electrode plate are respectively provided with 2 or more than 2.
8. The electric field structure of the spiral electrostatic oil and smoke purifier as claimed in claim 1, wherein a connecting piece is provided at one end of the negative electrode lead screw connected with the housing, a mounting hole corresponding to the connecting piece is provided at the inner side of the housing, and the negative electrode lead screw is inserted and limited in the mounting hole through the connecting piece and connected with the housing.
9. The electric field structure of the spiral type electrostatic oil and smoke purifier as claimed in claim 1, wherein said housing is cylindrical, and outer layers of said positive electrode plate/negative electrode plate are fixed inside said housing by fixing members, respectively.
10. An oil fume purifier which realizes ionization and adsorption purification of oil fume by matching of a high-voltage and low-voltage electrostatic field structure, and is characterized in that the oil fume purifier is provided with the spiral type electrostatic oil fume purifier electric field structure as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121113471.5U CN214791366U (en) | 2021-05-21 | 2021-05-21 | Electric field structure of spiral type electrostatic oil fume purifier and oil fume purifier |
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| CN202121113471.5U CN214791366U (en) | 2021-05-21 | 2021-05-21 | Electric field structure of spiral type electrostatic oil fume purifier and oil fume purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117816373A (en) * | 2024-03-01 | 2024-04-05 | 江苏宏帝净化工程有限公司 | Oil smoke clarification plant with oil-gas separation function |
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2021
- 2021-05-21 CN CN202121113471.5U patent/CN214791366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117816373A (en) * | 2024-03-01 | 2024-04-05 | 江苏宏帝净化工程有限公司 | Oil smoke clarification plant with oil-gas separation function |
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