CN106955785B - Electrostatic equipment and kitchen ventilator - Google Patents
Electrostatic equipment and kitchen ventilator Download PDFInfo
- Publication number
- CN106955785B CN106955785B CN201710210975.0A CN201710210975A CN106955785B CN 106955785 B CN106955785 B CN 106955785B CN 201710210975 A CN201710210975 A CN 201710210975A CN 106955785 B CN106955785 B CN 106955785B
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- Prior art keywords
- electrode plate
- partition board
- electrostatic equipment
- electrostatic
- partition
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a kind of electrostatic equipment and kitchen ventilators, including electrode plate and installation fence (5), electrode plate is spaced and is installed in parallel on installation fence, electrostatic equipment further includes the partition board for the part being used to support between the both ends of electrode plate, and the part for meeting the fluid to the region across electrode plate of partition board has the drop resistance structure (8) that can be reduced to the resistance of fluid.The intensity of its partition board energy intensifier electrode plate, it is allowed to be unlikely to deform, the plate spacing of effective coordination electrode plate, it ensure that the normal work of electrostatic equipment, meeting for its partition board fluid process has set up drop resistance structure, can reduce the windage of air-flow, while can preferably be flowed down convenient for greasy dirt on partition board, it is not accumulated on partition board, further improves the clean-up effect of kitchen ventilator electrostatic oil strain.
Description
Technical field
The invention belongs to household appliance technical field, in particular it relates to a kind of electrostatic equipment and kitchen ventilator.
Background technology
Market kitchen ventilator is relatively conventional using the method for electrostatic oil strain at present, and the grease separating degree of kitchen ventilator is higher.It is existing
Electrostatic oil strain mode mainly realized by electrostatic equipment, electrostatic equipment be commonly included in oil smoke by direction successively setting
Electrostatic ionization module and electrostatic collection module, wherein electrostatic ionization module and electrostatic collection module all include two different connect
Logical opposing electrode plate, by electrode plate electric discharge and its electric field generated, make by oil smoke in electrostatic ionization module band
Electrostatic collection module is collected into after electricity, to realize the purification of oil smoke, existing common electrostatic ionization module is electrode plate to electricity
Pole plate or with needlepoint electrode plate to the mode of electrode plate.
The electrode plate of general electrostatic equipment is fixed on both ends, particularly, when single electrode plate length is longer, electrode plate
Middle section is easily bent deformation, cause electrode plate spacing change, therefore electrode plate plate spacing it is difficult to ensure that, so as to influence to ionize
And collecting effect, so as to reduce fume purifying effect.
Invention content
The purpose of the present invention is to overcome electrode plate plate spacing of the prior art it is difficult to ensure that defect or not at equal intervals
Foot, the present invention provides a kind of electrostatic equipment, the plate spacing of the effective coordination electrode plate of electrostatic equipment energy, simultaneously because partition board
It is upper preferably to be flowed down with the structure that can reduce air-flow windage, while convenient for greasy dirt on partition board, it is not accumulated on partition board,
It is easy to operate convenient.
To achieve the above object, the present invention provides a kind of electrostatic equipment, including electrode plate and installation fence, the electrode plate
It is spaced and is installed in parallel on the installation fence, the electrostatic equipment further includes the both ends for being used to support the electrode plate
Between part partition board, the part for meeting the fluid to the region across the electrode plate of the partition board has and can drop
The drop resistance structure of the low resistance to the fluid.
Preferably, the partition board is for strip and perpendicular to the electrode plate.
Preferably, the partition board includes first part and is arranged on the first part along the flow direction of the fluid
The second part in downstream and the transition portion between the first part and the second part, the drop resistance structure are
The chamfering being arranged on the transition portion, the cross section of the first part are more than the cross section of the second part.
Preferably, the drop resistance structure setting is in the end of the upstream of the flow direction along the fluid of the partition board,
The drop resistance structure is the arc for the evagination for being arranged on the end.
Preferably, the partition board has multiple card slots that the length direction along the partition board arranges, the electrode plate sections
Ground is inserted into the card slot.
Preferably, the electrode plate includes first electrode plate and second electrode plate, the first electrode plate and described second
Electrode plate is rectangular slab, and the first electrode plate and the second electrode plate alternate and are installed on installation by short side and enclose
The plate face of column, the first electrode plate and the second electrode plate has the part to offset one from another, and the first electrode plate is opposite
It is staggered in same direction the first distance in the second electrode plate.
Preferably, the depth of the card slot is less than first distance.
Preferably, the electrostatic equipment includes being used to support the first partition of the first electrode plate and/or be used to support
The second partition of the second electrode plate.
The present invention also provides a kind of kitchen ventilator, wherein, the electrostatic equipment is equipped in the kitchen ventilator.
Preferably, the kitchen ventilator includes rack components, and the rack components has air inlet and air outlet, the electrostatic
Device is mounted in the rack components and is set close to the air inlet.
The electrostatic equipment of the present invention is due to the partition board of the part between being additionally arranged the both ends of support electrode plate, and partition board is met
Have to reduce to the part of the fluid in the region across electrode plate and structure is hindered to the drop of the resistance of fluid.Its partition board energy
The intensity of intensifier electrode plate is allowed to be unlikely to deform, and the plate spacing of effective coordination electrode plate ensure that the normal work of electrostatic equipment
Make, meeting for partition board fluid process has set up drop resistance structure, can reduce the windage of air-flow, while convenient for greasy dirt on partition board
It can preferably flow down, not accumulated on partition board, further improve the clean-up effect of kitchen ventilator electrostatic oil strain.
The present invention other features and will be a little described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention, but be not construed as limiting the invention together.In the accompanying drawings：
Fig. 1 is the stereogram according to the electrostatic equipment of the preferred embodiment of the present invention；
Fig. 2 is the stereogram according to the first partition of the embodiment 1 of the preferred embodiment of the present invention；
Fig. 3 is the left view of Fig. 2, the schematic diagram of cross section of the partition board at card slot in as Fig. 2；
Fig. 4 is the stereogram according to the second partition of the embodiment 2 of the preferred embodiment of the present invention；
Fig. 5 is the left view of Fig. 4, the schematic diagram of cross section of the partition board at card slot in as Fig. 4；
Fig. 6 is the front view of the electrostatic equipment of Fig. 1；
Fig. 7 is the sectional view intercepted in Fig. 6 along line A-A；
Fig. 8 is the structure diagram of the preferred embodiment of the kitchen ventilator of the present invention.
Reference sign
1 first electrode plate, 2 second electrode plate
3 first partition, 4 second partition
5 installation 6 first card slots of fence
7 second card slots 8 drop resistance structure
10 electrostatic equipments
31 first part, 32 second part
40 rack, 41 air inlet
42 air outlet, 50 net-filter assembly
60 fan assembly, 61 spiral case
The depth of d1 the first distance d2 card slots
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the case where not making to illustrate on the contrary, the noun of locality such as " upper and lower, top, bottom " used is typically needle
For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation
Word is described.
The present invention provides a kind of electrostatic equipment 10, including electrode plate and installation fence 5, electrode plate is spaced and parallel
On installation fence 5.Since the electrode plate of electrostatic equipment in the prior art is fixed on both ends, particularly when single electrode plate
When length is longer, the middle section of electrode plate is easily bent deformation, electrode plate spacing is caused to change, therefore electrode plate plate spacing is very
It is difficult to guarantee, as the electrostatic equipment of the present invention of Fig. 1 further includes the partition board for the part being used to support between the both ends of electrode plate, partition board
The part for meeting the fluid to the region across electrode plate have to reduce structure 8 hindered to the drop of the resistance of fluid.Every
Plate is capable of the intensity of intensifier electrode plate, is allowed to be unlikely to deform, and the plate spacing of effective coordination electrode plate ensure that electrostatic equipment just
Often work.In addition, partition board is met is provided with drop resistance structure on the part of fluid, the windage of air-flow can be reduced, at the same convenient for every
Greasy dirt can be flowed down preferably on plate, not accumulated on partition board, further improve the clean-up effect of electrostatic equipment.
Wherein, partition board is preferably strip and perpendicular to electrode plate, another so as on the one hand to electrode plate by support
Aspect is reduced as far as possible to the obstruction by fluid.
In the present invention, drop resistance structure 8 can be various appropriate forms, as long as drop can be provided meeting to the part of fluid
Hinder effect.A kind of embodiment according to the present invention, as shown in Figures 2 and 3, partition board include first part 31 and along fluids
Flow direction (arrow direction) be arranged on first part 31 downstream second part 32 and positioned at first part 31 and
Transition portion between two parts 32, drop resistance structure 8 is the chamfering being arranged on transition portion, and the cross section of first part 31 is big
In the cross section of second part 32.Fluid first passes through the smaller first part 31 in cross section of partition board in this way, passes through transition part
Resistance structure 8 drops in the chamfering on point, finally using the larger second part 32 in cross section, so as to significantly reduce to fluid
Resistance, while also fluid also allow for from the drop resistance structure 8 slide.
Selectively, another embodiment according to the present invention, as shown in Figure 4 and Figure 5, drop resistance structure 8 be arranged on every
The end of the upstream of the flow direction (direction shown in arrow) along fluid of plate, drop resistance structure 8 be arranged on the end outside
Convex arc.Specifically, the cross section of partition board is essentially square structure and the arc work of similar fillet is formed in the end
Structure 8 is hindered for drop.Similarly, fluid first passes through drop resistance structure 8 of the partition board with fillet and flows out again, so as to significantly reduce convection current
The resistance of body, while also fluid also allows for sliding from drop resistance structure 8.
Various appropriate forms may be used to support electrode plate in partition board.For ease of setting and assembling, it is preferable that partition board has
There are multiple card slots along the length direction arrangement of partition board, since divider upright is in electrode plate, be inserted into phase to each electrode plate sections
The card slot answered.Partition board can be fixed by card slot and is supported on electrode plate.
Preferably, card slot and electrode plate interference fit connection, so that it is guaranteed that when partition board is mounted on by card slot on electrode plate
When can be bonded with electrode plate, it is ensured that partition board is not easy to come off by the gravity even effect of other external force.Certainly, card slot
It non-can also be interference fitted with electrode plate, as long as card slot can support electrode plate.
Such as Fig. 6 and Fig. 7, electrode plate includes multiple first electrode plates 1 and multiple second electrode plates 2, first electrode plate 1 and the
Two electrode plates 2 are rectangular slab, and first electrode plate 1 and second electrode plate 2 alternate and its short side is installed on installation fence 5, the
The plate face of one electrode plate 1 and second electrode plate 2 has the part to offset one from another, and first electrode plate 1 is relative to 2 edge of second electrode plate
Identical direction is staggered the first distance d1, can guarantee first electrode plate 1 and second electrode plate 2 in installation 5 inner plate surface of fence in this way
Between there are certain difference in height, i.e. the first distance d1, to be clamped with corresponding partition board respectively, avoid filling in sustained height position
Match and interfere.In other words, first electrode plate 1 is installed in the first height, second electrode plate 2 be installed in it is first high
Degree is away from the first distance in the second height of d1.
In addition, the depth d2 of card slot is less than the first distance d1.In this way, when being powered, first electrode plate 1 on the one hand can be ensured that
Can be offset one from another with second electrode plate 2 with the first distance d1, on the other hand can after prolonged use, particularly partition board and
Whens oil smoke or water etc. are saved bit by bit on electrode plate, ensure that first electrode plate 1 and second electrode plate 2 insulation and it is enough climb electricity away from
From preventing from climbing the phenomenon that two-plate is connected in electricity by partition board between opposing electrode plate.
It should be noted that electrostatic equipment could be provided as different form according to function difference in existing technical solution.
For example, electrostatic equipment can be used for generating electrostatic (hereinafter referred to as electrostatic ionization module), multiple electricity being arranged in parallel can be included
Pole plate (identical polar) and the discharging structure (such as tip) for connecting opposite polarity, to generate electric discharge ionized space by discharging.
In addition, electrostatic equipment can be also used for collecting charged particle (hereinafter referred to as electrostatic collection module), can be set including parallel alternating
The positive plate and negative plate put, to form stable high-voltage electrostatic field.During for oil removing, electrostatic ionization module is along flow of flue gas side
To being arranged on electrostatic collection module upstream, flue gas when air-flows through that will charge soot particles during overdischarge ionized space, and then
When by the high-voltage electrostatic field of electrostatic collection module by corresponding electrode plate absorption electrification soot particles, so as to fulfill except
Oil.Wherein, in electrostatic ionization module, discharging structure can be formed by the tip being arranged on electrode plate, for having this
For the electrode plate of kind discharging structure, discharging structure is influenced to avoid, partition board can not be installed on this electrode plate, and only existed
Partition board is installed to ensure the spacing of the electrode plate of other polarity on the electrode plate of other polarity opposite with discharging structure.
The occasion (such as electrostatic ionization module and electrostatic collection module) used according to electrode plate and 1 He of first electrode plate
Type, length of second electrode plate 2 etc., to be suitable for different electrode plates, electrostatic equipment includes being used to support the first electrode
The first partition 3 of plate 1 and/or the second partition 4 for being used to support second electrode plate 2.Specifically, it is ionized in electrostatic equipment for electrostatic
During module, such as first electrode plate 1 is provided with discharging structure, therefore only includes being used to support the second partition of second electrode plate 2
4；When electrostatic equipment is electrostatic collection module, electrostatic equipment includes being respectively used to support first electrode plate 1 and second electrode plate 2
First partition 3 and second partition 4.
In addition, installation fence 5 is peripheral frame form, be staggered the first distance d1 for ease of electrode plate, first partition 3 and second every
Plate 4 is respectively arranged in the top and bottom of installation fence 5.It should be noted that first partition 3 as shown in Figures 2 and 3, it should
First partition 3 with drop resistance structure 8 is mounted on the top of installation fence 5, and drop 8 and first card slot 6 of resistance structure is in first
The same side of partition board 3, i.e., close to 5 top-direction side of installation fence.The drop resistance structure 8 of first partition 3 shown in Fig. 3 can also be replaced
It is changed to rounded structure shown in fig. 5.It is as shown in Figure 4 and Figure 5 second partition 4, second partition 4 is mounted on the bottom of installation fence 5
Portion, drop resistance 8 and second card slot 7 of structure be in the not homonymy of second partition 4, that is, drop and hinder structure 8 close to the side that fluid enters, together
The drop resistance structure 8 of second partition 4 shown in master drawing 5 or chamfering structure shown in Fig. 3.When the air-flows such as flue gas enter electrostatic dress
When putting, first from electrostatic ionization module when 5 bottom of installation fence enter, successively by the drop of second partition 4 hinder structure 8 after again
By 4 ontology of second partition, using electrostatic field, first partition 3 is then reached, and initially passes through the drop resistance of first partition 3 structure 8 again
It is flowed out from its ontology.Since the drop resistance structure 8 of first partition 3 and second partition 4 is all located at the downstream in gravity direction, thus it is viscous
Oil smoke air-flow on partition board etc. can be flowed down more smoothly, and be not bonded on partition board.
Wherein, electrode plate is mounted on installation fence 5, and L-shaped mounting portion can be provided on electrode plate short side direction to be taken
It is connected on installation fence 5, conveniently and is readily disassembled.
The electrostatic equipment includes multiple first partitions 3 and multiple second partitions 4, and multiple first partitions 3 are along first electrode
The length direction arrangement of plate 1, multiple second partitions 4 are arranged along the length direction of second electrode plate 2.It specifically can be according to corresponding
The length of electrode plate sets the quantity of first partition 3 and second partition 4 and position, particularly in the case where electrode plate is longer
The appropriate quantity for increasing partition board to ensure that partition board limits the installation of electrode plate at equal intervals, prevents electrode plate from deforming, ensures that
The spacing of electrode plate ensure that the stabilization of electrostatic field.
In addition, the present invention also provides a kind of kitchen ventilator, the kitchen ventilator includes electrostatic equipment of the present invention, can guarantee
The effectively ionized effect of electrostatic equipment substantially increases the effect of kitchen ventilator purifying oil fume.
Wherein, kitchen ventilator has rack components 40, which contains air inlet 41 and air outlet 42, to avoid oil
Greasy dirt in cigarette largely accumulates in other internal parts of kitchen ventilator, electrostatic equipment 10 preferably be installed in rack components and
It is set close to air inlet 41.Further, net-filter assembly 50 is set in the air inlet of kitchen ventilator 41, it is big in oil smoke to stop
Particle dust enters inside kitchen ventilator, is influenced so as to which bulky grain flue dust is avoided to enter electrostatic equipment to the greasy dirt in oil smoke
It is separated by filtration effect.In addition, being additionally provided with fan assembly 60 in the downstream of net-filter assembly 50, which includes spiral case
61, and volute structure is more complicated, the greasy dirt cleaning for causing to gather in it is more difficult, and therefore, electrostatic equipment 10 is preferably provided at
The upstream of spiral case 61 enters so as to can effectively avoid a large amount of greasy dirt in fan assembly 60 and in its interior accumulation.It preferably, can be with
Before oil smoke is detached by electrostatic equipment, first pass through net-filter assembly 50 and pre-processed, electrostatic equipment can be arranged on thus
Between net-filter assembly 50 and spiral case 61.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, such as the mounting means that electrode plate is mounted on installation fence are also provided with mode of bolt or welding etc.,
These simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, 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 also be regarded as the disclosure of the present invention.
Claims (8)
1. a kind of electrostatic equipment, which is characterized in that the electrostatic equipment (10) includes electrode plate and installation fence (5), the electricity
Pole plate is spaced and is installed in parallel on installation fence (5), the electrostatic equipment (10) further include be used to support it is described
The partition board of part between the both ends of electrode plate, the portion for meeting the fluid to the region across the electrode plate of the partition board
Divide with the drop resistance structure (8) that can be reduced to the resistance of the fluid, wherein,
The partition board includes the second of first part and the downstream that the first part is arranged on along the flow direction of the fluid
Part and the transition portion between the first part (31) and the second part (32), the drop resistance structure (8)
For the chamfering being arranged on the transition portion, the cross section of the first part (31) is more than the horizontal stroke of the second part (32)
Section.
2. electrostatic equipment according to claim 1, which is characterized in that the partition board is for strip and perpendicular to the electrode
Plate.
3. electrostatic equipment according to claim 2, which is characterized in that the partition board has the length direction along the partition board
Multiple card slots of arrangement, are inserted into the card slot to the electrode plate sections.
4. electrostatic equipment according to claim 3, which is characterized in that the electrode plate includes first electrode plate (1) and the
Two electrode plates (2), the first electrode plate (1) and the second electrode plate (2) be rectangular slab, the first electrode plate (1) and
The second electrode plate (2) alternates and is installed on installation fence (5), the first electrode plate (1) and described by short side
The plate face of second electrode plate (2) has the part to offset one from another, and the first electrode plate (1) is relative to the second electrode plate
(2) be staggered the first distance (d1) in same direction.
5. electrostatic equipment according to claim 4, which is characterized in that the depth (d2) of the card slot less than described first away from
From (d1).
6. electrostatic equipment according to claim 4, which is characterized in that the electrostatic equipment includes being used to support described first
The first partition (3) of electrode plate (1) and/or the second partition (4) for being used to support the second electrode plate (2).
7. a kind of kitchen ventilator, which is characterized in that be equipped with according to any one in claim 1~6 in the kitchen ventilator
Electrostatic equipment.
8. kitchen ventilator according to claim 7, which is characterized in that the kitchen ventilator includes rack components (40), the machine
Frame component (40) has air inlet (41) and air outlet (42), and the electrostatic equipment is mounted in the rack components (40) and leans on
Nearly air inlet (41) setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210975.0A CN106955785B (en) | 2017-03-31 | 2017-03-31 | Electrostatic equipment and kitchen ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210975.0A CN106955785B (en) | 2017-03-31 | 2017-03-31 | Electrostatic equipment and kitchen ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106955785A CN106955785A (en) | 2017-07-18 |
| CN106955785B true CN106955785B (en) | 2018-06-29 |
Family
ID=59483430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210975.0A Active CN106955785B (en) | 2017-03-31 | 2017-03-31 | Electrostatic equipment and kitchen ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106955785B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731687A (en) * | 2018-12-03 | 2019-05-10 | 广东绿品环保科技有限公司 | Air purifier electric field combines mounting structure and mounting process method |
| CN114165636A (en) * | 2021-12-13 | 2022-03-11 | 中国科学院电工研究所 | Electrorheological valve with mesh electrode structure and braille convex point linkage structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346692A (en) * | 1980-11-26 | 1982-08-31 | Mccauley Lewis C | Make-up air device for range hood |
| CN201081296Y (en) * | 2007-08-13 | 2008-07-02 | 樱花卫厨（中国）有限公司 | Kitchen ventilator with fume decomposition and purification function |
| CN202018076U (en) * | 2011-03-09 | 2011-10-26 | 谢贯芝 | Exhaust-free filtering range hood |
| CN203598935U (en) * | 2013-07-23 | 2014-05-21 | 霍尼韦尔环境自控产品（天津）有限公司 | Air purifier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013137155A (en) * | 2011-12-28 | 2013-07-11 | Panasonic Corp | High-frequency heating device with range hood |
-
2017
- 2017-03-31 CN CN201710210975.0A patent/CN106955785B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346692A (en) * | 1980-11-26 | 1982-08-31 | Mccauley Lewis C | Make-up air device for range hood |
| CN201081296Y (en) * | 2007-08-13 | 2008-07-02 | 樱花卫厨（中国）有限公司 | Kitchen ventilator with fume decomposition and purification function |
| CN202018076U (en) * | 2011-03-09 | 2011-10-26 | 谢贯芝 | Exhaust-free filtering range hood |
| CN203598935U (en) * | 2013-07-23 | 2014-05-21 | 霍尼韦尔环境自控产品（天津）有限公司 | Air purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106955785A (en) | 2017-07-18 |
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Effective date of registration: 20221230 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. |
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