CN203899758U - Oil fume purifier and negative electrode plate thereof - Google Patents

Oil fume purifier and negative electrode plate thereof Download PDF

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Publication number
CN203899758U
CN203899758U CN201420276491.8U CN201420276491U CN203899758U CN 203899758 U CN203899758 U CN 203899758U CN 201420276491 U CN201420276491 U CN 201420276491U CN 203899758 U CN203899758 U CN 203899758U
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CN
China
Prior art keywords
electrode plate
negative electrode
substrate
oil fume
internal box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420276491.8U
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Chinese (zh)
Inventor
张志存
林家彬
李国清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU HAISEN ENVIRONMENT ENERGY SAVING TECHNOLOGY ENGINEERING Co Ltd
Original Assignee
GUANGZHOU HAISEN ENVIRONMENT ENERGY-SAVING TECHNOLOGY ENGINEERING CO LTD
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Priority to CN201420276491.8U priority Critical patent/CN203899758U/en
Application granted granted Critical
Publication of CN203899758U publication Critical patent/CN203899758U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an oil fume purifier and a negative electrode plate thereof. The oil fume purifier comprises a casing and an inner tank body positioned inside the casing; openings are formed in two ends of the inner tank body and the casing; an oil fume passage is formed between the two openings; a plurality of electrode units are arranged inside the inner box body, each electrode unit comprises a positive electrode plate perpendicular to the extending track direction of the oil fume passage and a negative electrode plate parallel to and facing to the positive electrode plate, the negative electrode plate is provided with a base plate, a sawtooth part is arranged on at least one long edge of the base plate, and a cog extending in the length direction is arranged in the middle of the base plate. According to the oil fume purifier, the saw-toothed negative electrode plates are arranged, so that the purpose of improving the purification effect is achieved; by additionally arranging the cogs on the negative electrode plates, the torsional force of the negative electrode plates can be enhanced, and further the using intensity of the oil fume purifier can be enhanced; the entire electrode units are basically flat-shaped, the plate faces of the electrode units and the moving direction of oil fume are arranged in parallel, air resistance is small, and the energy consumption is low.

Description

Cooking fume remover and negative electrode plate thereof
Technical field
The utility model relates to electrostatic method and processes oil smoke apparatus field, relates in particular to a kind of cooking fume remover and negative electrode plate thereof.
Background technology
The operation principle that electrostatic method is processed oil smoke is as follows: under the electric field forming at plus high-pressure, the wire surface of negative pole or near ejected electron are rapidly to positive polar motion, with gas molecule collision ionization.Oil flue waste gas is when this high voltage electric field, and soot particles is captured gas ion and caused chargedly in extremely short time internal cause collision, moved by electric field force effect, thereby reach separating effect to anodal collecting plate.It is low that this kind of processing mode has energy consumption, the advantage that resistance is little.
General, the internal structure of existing cooking fume remover adopts following two kinds of forms:
One, flat cooking fume remover, it utilizes high direct voltage, by the electric discharge between pole plate and utmost point magnetic, makes oil smoke molecular ionization;
Two, honeycomb fashion cooking fume remover, it is to utilize high direct voltage equally, between occurring, produces ionization by cylindrical shape anode and one and the equidistant utmost point bar of cylindrical center, makes oil smoke molecular ionization.
The clarifier of above-mentioned two kinds of structures has the following disadvantages: 1, flat cooking fume remover because of its pole plate be tabular, so windage is less, although can obtain larger suction, yet its fume purifying efficiency is low; And flat structure is stable not, often because suction is excessive, there is deformation, likely cause internal circuit short circuit, bring potential safety hazard; 2, honeycomb fashion cooking fume remover fume purifying efficiency is high, but windage is large, and energy consumption is larger, and cellular internal structure easy cleaning not.
In view of this, need badly and relate to a kind of cooking fume remover with new internal structure and solve the problems referred to above.
Utility model content
For the deficiencies in the prior art, one of the purpose of this utility model is to provide that a kind of fume purifying is effective, energy consumption is lower and constitutionally stable cooking fume remover.
For achieving the above object, the utility model adopts following technical scheme:
Cooking fume remover, it comprises internal box and shell, and described internal box is positioned at shell, and internal box and shell two ends are equipped with opening, and two openends respectively correspondence are made as air inlet and air outlet, form oil smoke passage between this air inlet and air outlet; In described internal box, be provided with some electrode units, each electrode unit comprise with described oil smoke passage extend the perpendicular positive electrode plate of course bearing with parallel with this positive electrode plate over against negative electrode plate, described negative electrode plate has a substrate, at least one long edge of substrate is provided with sawtooth portion, and the middle part of substrate is provided with the fin extending along its length.
Further, two long edges of described substrate are respectively equipped with described sawtooth portion, and this two sawtooth portion shifts to install up and down at the length direction of negative electrode plate.
Further, the cross section of described fin is triangle.
Further, the two ends up and down of described positive electrode plate are individually fixed on the roof and diapire of internal box, and described negative electrode plate is fixed in internal box by being arranged in the insulation body of rod at its upper and lower two ends.
Two of the purpose of this utility model is to provide a kind of negative electrode plate.
For achieving the above object, the utility model adopts following technical scheme:
A negative electrode plate, has a substrate, and at least one long edge of substrate is provided with sawtooth portion, and the middle part of substrate is provided with the fin extending along its length.
Further, two long edges of described substrate are respectively equipped with described sawtooth portion, and this two sawtooth portion shifts to install up and down at the length direction of negative electrode plate.
Further, the cross section of described fin is triangle.
As mentioned above, the utility model arranges sawtooth portion by the long edge at negative electrode plate, thereby can increase point of discharge and area, the oil smoke molecule that makes to pass through obtain charged electrical from, and then reach the object that promotes clean-up effect; By set up fin on negative electrode plate, can strengthen the twisting resistance of this negative electrode plate, and then strengthen the working strength of this cooking fume remover; And whole electrode unit is tabular substantially, the square parallel setting of advancing of its plate face and oil smoke, windage is little, and energy consumption is low.
Accompanying drawing explanation
Fig. 1 is the side sectional view of the utility model cooking fume remover;
Fig. 2 is the forward cutaway view of the utility model cooking fume remover;
Fig. 3 is the structural representation of negative electrode plate in the utility model cooking fume remover;
Fig. 4 is that the A-A of the negative electrode plate shown in Fig. 3 is to cutaway view.
Wherein: 10, internal box; 11, air inlet; 12, air outlet; 20, shell; 31, positive electrode plate; 32, negative electrode plate; 321, substrate; 322, sawtooth portion; 323, fin; 40, the insulation body of rod.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further:
Refer to Fig. 1 to Fig. 4, the utility model discloses a kind of cooking fume remover, it comprises internal box 10 and shell 20, described internal box 10 is positioned at shell 20, internal box 10 is equipped with opening with shell 20 two ends, two openends respectively correspondence are made as air inlet 11 and air outlet 12, form oil smoke passage (not indicating in figure) between this air inlet 11 and air outlet 12; In described internal box 10, be provided with some electrode units, each electrode unit comprise the positive electrode plate 31 perpendicular with the extension course bearing of described oil smoke passage with parallel with this positive electrode plate 31 over against negative electrode plate 32, described negative electrode plate 32 has a substrate 321, at least one long edge of substrate 321 is provided with sawtooth portion 322, and the middle part of substrate 321 is provided with the fin 323 extending along its length.
Particularly, in the present embodiment, internal box 10 and the shell 20 of this cooking fume remover have rectangular profile, the two ends up and down of described positive electrode plate 31 are individually fixed on the roof and diapire of internal box 10, described negative electrode plate 32 is fixed in internal box 10 by being arranged in the insulation body of rod 40 at its upper and lower two ends, the electrode unit being comprised of positive electrode plate 31 and negative electrode plate 32 is uniformly distributed in described internal box 10, and the plate face of each battery lead plate is parallel with internal box 10 two sides.
In the use procedure of clarifier, be arranged on the twisting resistance that fin 323 on negative electrode plate 32 can strengthen this negative electrode plate 32 effectively, thereby there is the phenomenon of torsional deformation in the battery lead plate of avoiding causing because suction is excessive, prevents that short circuit phenomenon from appearring in cooking fume remover; Described positive electrode plate 31 and the plate face of negative electrode plate 32 are direct of travels of parallel oil smoke, therefore, can reduce windage, thereby reduce energy consumption; By sawtooth portion 322 is arranged to at least one long edge of negative electrode plate 32, thereby can increase point of discharge (according to point discharge principle, each tip of this sawtooth portion 322 is an effective point of discharge) and area, can make to be ionized more fully by the oil smoke molecule of internal box 10, promote fume purifying effect.
Please continue and consult Fig. 3, preferably, therein in an embodiment, two long edges of described substrate 321 are respectively equipped with described sawtooth portion 322, this two sawtooth portion 322 shifts to install up and down at the length direction of negative electrode plate 32, this design can further increase the point of discharge between both positive and negative polarity, promotes fume purifying effect; Be worth mentioning, this two sawtooth portion 322 is symmetrical set also can.
Please continue and consult Fig. 4, particularly, the cross section of described fin 323 is triangle, and because leg-of-mutton structure itself has stability, so the fin 323 of this triangle can obtain the object of the described negative electrode plate of further enhancing Final 32 degree; In fact, the cross section of this fin 323 can also be that rectangle or part are oval, and it all can play the object that strengthens negative electrode plate Final 32 degree.
In sum, the utility model arranges sawtooth portion 322 by the long edge at negative electrode plate 32, thereby can increase point of discharge and area, the oil smoke molecule that makes to pass through obtain charged electrical from, and then reach the object that promotes clean-up effect; By set up fin 323 on negative electrode plate 32, can strengthen the twisting resistance of this negative electrode plate 32, and then strengthen the working strength of this cooking fume remover; And whole electrode unit is tabular substantially, the square parallel setting of advancing of its plate face and oil smoke, windage is little, and energy consumption is low.
To one skilled in the art, can make other various corresponding changes and deformation according to technical scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.

Claims (7)

1. cooking fume remover, it comprises internal box and shell, and described internal box is positioned at shell, and internal box and shell two ends are equipped with opening, and two openends respectively correspondence are made as air inlet and air outlet, form oil smoke passage between this air inlet and air outlet; It is characterized in that: in described internal box, be provided with some electrode units, each electrode unit comprise with described oil smoke passage extend the perpendicular positive electrode plate of course bearing with parallel with this positive electrode plate over against negative electrode plate, described negative electrode plate has a substrate, at least one long edge of substrate is provided with sawtooth portion, and the middle part of substrate is provided with the fin extending along its length.
2. cooking fume remover as claimed in claim 1, is characterized in that: two long edges of described substrate are respectively equipped with described sawtooth portion, and this two sawtooth portion shifts to install up and down at the length direction of negative electrode plate.
3. cooking fume remover as claimed in claim 2, is characterized in that: the cross section of described fin is triangle.
4. the cooking fume remover as described in claims 1 to 3 any one, it is characterized in that: the two ends up and down of described positive electrode plate are individually fixed on the roof and diapire of internal box, described negative electrode plate is fixed in internal box by being arranged in the insulation body of rod at its upper and lower two ends.
5. a negative electrode plate, is characterized in that: have a substrate, at least one long edge of substrate is provided with sawtooth portion, and the middle part of substrate is provided with the fin extending along its length.
6. negative electrode plate as claimed in claim 5, is characterized in that: two long edges of described substrate are respectively equipped with described sawtooth portion, and this two sawtooth portion shifts to install up and down at the length direction of negative electrode plate.
7. the negative electrode plate as described in claim 5 or 6, is characterized in that: the cross section of described fin is triangle.
CN201420276491.8U 2014-05-27 2014-05-27 Oil fume purifier and negative electrode plate thereof Expired - Fee Related CN203899758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420276491.8U CN203899758U (en) 2014-05-27 2014-05-27 Oil fume purifier and negative electrode plate thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420276491.8U CN203899758U (en) 2014-05-27 2014-05-27 Oil fume purifier and negative electrode plate thereof

Publications (1)

Publication Number Publication Date
CN203899758U true CN203899758U (en) 2014-10-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106824538A (en) * 2017-03-31 2017-06-13 广东美的厨房电器制造有限公司 Battery lead plate, electrostatic ionization module and lampblack absorber
CN106861913A (en) * 2017-03-31 2017-06-20 广东美的厨房电器制造有限公司 Battery lead plate, electrostatic ionization module and lampblack absorber
CN106955786A (en) * 2017-03-31 2017-07-18 广东美的厨房电器制造有限公司 Battery lead plate, electrostatic ionization module and lampblack absorber

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106824538A (en) * 2017-03-31 2017-06-13 广东美的厨房电器制造有限公司 Battery lead plate, electrostatic ionization module and lampblack absorber
CN106861913A (en) * 2017-03-31 2017-06-20 广东美的厨房电器制造有限公司 Battery lead plate, electrostatic ionization module and lampblack absorber
CN106955786A (en) * 2017-03-31 2017-07-18 广东美的厨房电器制造有限公司 Battery lead plate, electrostatic ionization module and lampblack absorber
CN106824538B (en) * 2017-03-31 2018-11-13 广东美的厨房电器制造有限公司 Electrode plate, electrostatic ionization module and kitchen ventilator
CN106955786B (en) * 2017-03-31 2019-04-30 广东美的厨房电器制造有限公司 Electrode plate, electrostatic ionization module and kitchen ventilator
CN106861913B (en) * 2017-03-31 2019-09-06 广东美的厨房电器制造有限公司 Electrode plate, electrostatic ionization module and kitchen ventilator

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: GUANGZHOU HAISEN ENVIRONMENTAL PROTECTION TECHNOLO

Free format text: FORMER NAME: GUANGZHOU HAISEN ENVIRONMENT ENERGY SAVING TECHNOLOGY ENGINEERING CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 510000, 314, 5, two street, Keshan Road, Ring West Road, Liwan District, Guangdong, Guangzhou

Patentee after: GUANGZHOU HAISEN ENVIRONMENT ENERGY SAVING TECHNOLOGY ENGINEERING CO., LTD.

Address before: 510000, 314, 5, two street, Keshan Road, Ring West Road, Liwan District, Guangdong, Guangzhou

Patentee before: Guangzhou Haisen Environment Energy-saving Technology Engineering Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141029

Termination date: 20210527