CN207446499U - A kind of kitchen ventilator and its electrostatic strainer, pole plate - Google Patents
A kind of kitchen ventilator and its electrostatic strainer, pole plate Download PDFInfo
- Publication number
- CN207446499U CN207446499U CN201721214450.6U CN201721214450U CN207446499U CN 207446499 U CN207446499 U CN 207446499U CN 201721214450 U CN201721214450 U CN 201721214450U CN 207446499 U CN207446499 U CN 207446499U
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- pole plate
- inclined side
- electrostatic strainer
- specified region
- liquid adsorbate
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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
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- 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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
-
- 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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/155—Filtration
-
- 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
- B03C3/41—Ionising-electrodes
-
- 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
- B03C3/88—Cleaning-out collected particles
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- 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
Abstract
A kind of kitchen ventilator and its electrostatic strainer, pole plate, it is described to include for the electrostatic strainer of kitchen ventilator：Pole plate, the aggregation side of the pole plate have guide structure, and the liquid adsorbate of the aggregation side is guided to specified region, wherein, the liquid adsorbate on the pole plate is under the effect of gravity towards aggregation side convergence.Liquid adsorbate concentrated vectoring of the absorption on pole plate to specified region oil dripping phenomenon in use with the kitchen ventilator being reduced or avoided using the electrostatic strainer, optimizes the usage experience of user by the scheme provided by the application can occur.
Description
Technical field
This application involves kitchen ventilator technical field, more particularly to a kind of kitchen ventilator and its electrostatic strainer, pole plate.
Background technology
The advantages of electrostatic strainer is because of its high adsorption efficiency, is more and more applied to air purifier, kitchen ventilator
Etc. household appliance technical fields.
Existing electrostatic strainer generally includes ionized space and binding domain, wherein, binding domain is generally by positive/negative plate
Composition, ionized space are generally made of ionizing wire or jagged ionization module and ground connection pole plate.The electrostatic strainer utilizes
Point discharge forms high voltage electric field so that is powered on by the smoke particle band of ionized space, then binding domain is corresponding again
Charged pole plate absorption.
For the kitchen ventilator of application electrostatic strainer, in use for some time, substantial amounts of grease absorption is often had
In polar board surface, then slid under the effect of gravity along polar board surface.If the internal structure design of kitchen ventilator is not
Enough tightly, oil dripping phenomenon is often caused, oil droplet is caused directly to drop onto on kitchen range, seriously affects the use of user
Experience.
The content of the invention
The technical issues of the embodiment of the present application solves is how reasonably to design the structure of electrostatic strainer, avoids being adsorbed onto pole
Liquid adsorbate on plate drips everywhere, influences the usage experience of user.
In order to solve the above technical problems, the embodiment of the present application provides a kind of electrostatic strainer for kitchen ventilator, including pole plate,
The aggregation side of the pole plate has guide structure, and the liquid adsorbate of the aggregation side is guided to specified region, wherein, institute
The liquid adsorbate on pole plate is stated under the effect of gravity towards aggregation side convergence.
Optionally, the liquid adsorbate is guided inclining to the specified region by the guide structure at least one
Bevel edge.
Optionally, the guide structure is trapezoidal or triangle.
Optionally, the guide structure has connection side, the first inclined side and the second inclined side, wherein, the connection side
Width determine that first inclined side and the second inclined side are located at the connection side both sides according to the specified region, and with
Into obtuse angle, the liquid adsorbate is guided through first inclined side or the second inclined side to the connection side on the connection side.
Optionally, first inclined side and the second inclined side are identical with the angle at obtuse angle formed by the connection side.
Optionally, the angle of first inclined side, the second inclined side and obtuse angle formed by the connection side is according to
The electrical parameter of pole plate and the width on the connection side determine.
Optionally, the guide structure has the first inclined side and the second inclined side, and first inclined side and second inclines
Bevel edge connects and shape has angle.
Optionally, the inclined side is provided with the protruding portion stretched out from the inclined side, and the protruding portion is towards institute
The negative direction bending in the convergence direction of the liquid adsorbate on pole plate is stated, to form groove.
Optionally, the pole plate includes adsorption zone pole plate and/or ionized region pole plate.
Optionally, the not phase of the height on the convergence direction of the adsorption zone pole plate and ionized region pole plate on the pole plate
Together.
Optionally, the electrostatic strainer further includes：Fixed component, for fixing the spacing of two neighboring pole plate.
Optionally, the electrostatic strainer further includes：Separation net is arranged at the air inlet of the electrostatic strainer.
The embodiment of the present application also provides a kind of kitchen ventilator, including body, further includes：Above-mentioned electrostatic strainer, the electrostatic filter
Net is arranged in the body of the kitchen ventilator, and the air inlet of the electrostatic strainer is connected with the air inlet of the body.
Optionally, the kitchen ventilator further includes the collection portion for being arranged at the specified region, and the collection portion is used to carry
The adsorbate to come off from the pole plate.
The embodiment of the present application also provides a kind of pole plate for electrostatic strainer, and there is guiding to tie for the aggregation side of the pole plate
Structure guides the liquid adsorbate of the aggregation side to specified region, wherein, the liquid adsorbate on the pole plate is in gravity
Towards aggregation side convergence under effect.
Optionally, the liquid adsorbate is guided inclining to the specified region by the guide structure at least one
Bevel edge.
Optionally, the guide structure has connection side, the first inclined side and the second inclined side, wherein, the connection side
Width determine that first inclined side and the second inclined side are located at the connection side both sides according to the specified region, and with
Into obtuse angle, the liquid adsorbate is guided through first inclined side or the second inclined side to the connection side on the connection side.
Optionally, the guide structure has the first inclined side and the second inclined side, and first inclined side and second inclines
Bevel edge connects and forms angle.
Optionally, the inclined side is provided with the protruding portion stretched out from the inclined side, and the protruding portion is towards institute
The negative direction bending in the convergence direction of the liquid adsorbate on pole plate is stated, to form groove.
Optionally, the guide structure is trapezoidal or triangle.
Compared with prior art, the technical solution of the application has the following advantages：
The embodiment of the present application provides a kind of electrostatic strainer for kitchen ventilator, including pole plate, the aggregation side tool of the pole plate
There is guide structure, the liquid adsorbate of the aggregation side is guided to specified region, wherein, the liquid absorption on the pole plate
Object is under the effect of gravity towards aggregation side convergence.Compared with existing electrostatic strainer pole plate used by rectangular configuration, this Shen
Please the scheme of embodiment the liquid adsorbate for the aggregation side for gathering the pole plate is guided to described by the guide structure
Region is specified, so as to effectively solve the problems, such as that liquid adsorbate drips wantonly, it is ensured that the liquid adsorbate adsorbed on pole plate is tried one's best
The specified region is directed to, reduces the unexpected drippage for even avoiding liquid adsorbate.
Further, guide structure guides the liquid adsorbate to the inclination in the specified region at least one
Side, the inclined side form a part for the convergence path of the liquid adsorbate, suitable so as to assemble the liquid adsorbate of side
It freely guides to the specified region.
Further, the guide structure is trapezoidal or triangle, to form at least one inclined side in the aggregation side.
Further, the guide structure has connection side, the first inclined side and the second inclined side, wherein, the connection side
Width determine that first inclined side and the second inclined side are located at the connection side both sides according to the specified region, and with
Into obtuse angle, the liquid adsorbate is guided through first inclined side or the second inclined side to the connection side on the connection side.
It is set using the construction of scheme described in the embodiment of the present application, the effective area of the pole plate can increased as far as possible so that
The pole plate can adsorb liquid adsorbate as much as possible.Further, the liquid adsorbate being adsorbed onto can be via described
One inclined side or the second inclined side are guided to the connection side, since the width on the connection side is true according to the specified region
Fixed so that the specified region can be dropped onto naturally by being directed into the liquid adsorbate on the connection side, without dripping
Region to outside the specified region.
Further, first inclined side and the second inclined side are identical with the angle at obtuse angle formed by the connection side, with
While the overall aesthetics of the electrostatic strainer is promoted, manufacturing process complexity is reduced.
Further, the angle of first inclined side, the second inclined side and obtuse angle formed by the connection side is according to
The electrical parameter of pole plate and the width on the connection side determine, on the basis of the absorption property of the pole plate is ensured, by pole
The liquid adsorbate that is adsorbed on plate is quick, smoothly guides to the specified region.
Further, the guide structure has the first inclined side and the second inclined side, and first inclined side and second inclines
Bevel edge connects and shape has angle, faster to be drawn the liquid adsorbate adsorbed on pole plate by the inclined side of bigger slope
It is directed at the specified region.Further, when the width of the pole plate is smaller, can also use the construction setting of this programme ensures
All liquid adsorbates being adsorbed onto on the pole plate can be guided effectively to the specified region.
Further, the inclined side is provided with the protruding portion stretched out from the inclined side, and the protruding portion is towards institute
The negative direction bending in the convergence direction of the liquid adsorbate on pole plate is stated, to form groove, so as to preferably prevent liquid from adsorbing
Object is surprisingly dripped to during the specified region convergence.
Further, the pole plate includes adsorption zone pole plate and/or ionized region pole plate, in a manner of by point discharge
It is become positively charged lotus or negative electrical charge by the liquid adsorbate of ionized region.
Further, the not phase of the height on the convergence direction of the adsorption zone pole plate and ionized region pole plate on the pole plate
Together, spark phenomenon is caused to avoid the threshold value closely generation short circuit excessively of pole plate.
Further, the electrostatic strainer further includes fixed component, for fixing the spacing of two neighboring pole plate, Yi Mianan
Pole plate collides with each other due to loosening during dress, transport, use damages.
Further, the electrostatic strainer further includes separation net, is arranged at the air inlet of the electrostatic strainer, described to prevent
Electrostatic strainer is surprisingly touched by user.
The embodiment of the present application also provides a kind of kitchen ventilator, including body, further includes above-mentioned electrostatic strainer, the electrostatic strainer
It is arranged in the body of the kitchen ventilator, the air inlet of the electrostatic strainer is connected with the air inlet of the body.Using this Shen
Please the kitchen ventilator of scheme described in embodiment can effectively solve the problem that grease from the air inlet of kitchen ventilator drip wantonly the problem of, so as to pole
Big optimization user experience.
Further, the kitchen ventilator further includes the collection portion for being arranged at specified region, and the collection portion is used to carry from institute
State the adsorbate that pole plate comes off.It will be appreciated by those skilled in the art that by the cooperation of the collection portion and the electrostatic strainer, it can
By liquid adsorbate whole concentrated vectoring of the absorption on the pole plate into the collection portion, it is ensured that (outstanding from the kitchen ventilator
It is the electrostatic strainer) on drip grease can all effectively the portion of being collected be caught.
The embodiment of the present application also provides a kind of pole plate for electrostatic strainer, and there is guiding to tie for the aggregation side of the pole plate
Structure guides the liquid adsorbate of the aggregation side to specified region, wherein, the liquid adsorbate on the pole plate is in gravity
Towards aggregation side convergence under effect, the liquid adsorbate on the pole plate will be adsorbed and all effectively guided to the finger
Determine region, liquid adsorbate is avoided to drip wantonly.
Further, the liquid adsorbate is guided inclining to the specified region by the guide structure at least one
Bevel edge, it is suitable so as to which the liquid adsorbate of side will be assembled to limit the convergence path of the liquid adsorbate by the inclined side
It freely guides to the specified region.
Further, the guide structure has connection side, the first inclined side and the second inclined side, wherein, the connection side
Width determine that first inclined side and the second inclined side are located at the connection side both sides according to the specified region, and with
Into obtuse angle, the liquid adsorbate is guided through first inclined side or the second inclined side to the connection side on the connection side.
It is set using the construction of scheme described in the embodiment of the present application, the effective area of the pole plate can increased as far as possible so that
The pole plate can adsorb liquid adsorbate as much as possible.Further, the liquid adsorbate being adsorbed onto can be via described
One inclined side or the second inclined side are guided to the connection side, since the width on the connection side is true according to the specified region
Fixed so that the specified region can be dropped onto naturally by being directed into the liquid adsorbate on the connection side, without dripping
Region to outside the specified region.
Further, the guide structure has the first inclined side and the second inclined side, and first inclined side and second inclines
Bevel edge connects and shape has angle, faster to be drawn the liquid adsorbate adsorbed on pole plate by the inclined side of bigger slope
It is directed at the specified region.Further, when the width of the pole plate is smaller, can also use the construction setting of this programme ensures
All liquid adsorbates being adsorbed onto on the pole plate can be guided effectively to the specified region.
Further, the inclined side is provided with the protruding portion stretched out from the inclined side, and the protruding portion is towards institute
The negative direction bending in the convergence direction of the liquid adsorbate on pole plate is stated, to form groove, so as to preferably prevent liquid from adsorbing
Object is surprisingly dripped to during the specified region convergence.
Further, the guide structure is trapezoidal or triangle, to form at least one inclined side in the aggregation side.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of electrostatic strainer for kitchen ventilator of the first embodiment of the application；
Fig. 2 is the schematic diagrames of Fig. 1 in y-direction；
Fig. 3 is cross-sectional views of the Fig. 2 along B-B directions；
Fig. 4 is a kind of schematic diagram for pole plate that electrostatic strainer described in the application first embodiment uses；
Fig. 5 is the schematic diagram for another pole plate that electrostatic strainer described in the application first embodiment uses；
Fig. 6 is schematic diagrames of the Fig. 1 in z directions；
Fig. 7 is cross-sectional views of the Fig. 6 along C-C directions；
Fig. 8 is schematic diagrames of the Fig. 1 on-z directions；
Fig. 9 is the schematic diagrames of Fig. 1 in the-x direction；
Figure 10 is cross-sectional views of the Fig. 9 along A-A directions.
In attached drawing：1- electrostatic strainers；2- housings；21- screws；3- pole plates；4- fixed components；5- guide structures；51- connections
Side；The first inclined sides of 52-；The second inclined sides of 53-；Obtuse angle formed by α-the first inclined sides and connection side；β-the second inclined sides and
Connect obtuse angle formed by side；θ-the first inclined sides and the second lopsided angle；31- adsorption zone pole plates；32- ionized region pole plates；
6- separation nets；7- side covers.
Specific embodiment
As described in the background art, existing electrostatic strainer existing defects in design so that using the electrostatic strainer
The situation that grease drips wantonly from kitchen ventilator (especially electrostatic strainer) easily occurs in use for kitchen ventilator, drippage
Grease may be dropped onto directly on kitchen range, seriously affect the usage experience of user.
In order to solve the above-mentioned technical problem, the application provides a kind of electrostatic strainer for kitchen ventilator, described including pole plate
The aggregation side of pole plate has guide structure, and the liquid adsorbate of the aggregation side is guided to specified region, wherein, the pole
Liquid adsorbate on plate is under the effect of gravity towards aggregation side convergence.Used by pole plate compared with existing electrostatic strainer
Rectangular configuration, the scheme of the embodiment of the present application are adsorbed the liquid for the aggregation side for gathering the pole plate by the guide structure
Object is guided to the specified region, so as to effectively solve the problems, such as that liquid adsorbate drips wantonly, it is ensured that the liquid adsorbed on pole plate
State adsorbate is directed to the specified region as far as possible, reduces the unexpected drippage for even avoiding liquid adsorbate.
It is understandable for the above-mentioned purpose of the application, feature and advantage is enable to become apparent, below in conjunction with the accompanying drawings to the application
Specific embodiment explain in detail.
Fig. 1 is a kind of dimensional structure diagram of electrostatic strainer 1 for kitchen ventilator of the first embodiment of the application.Figure
2 to Fig. 8 show schematic diagram and cross-sectional view of the electrostatic strainer 1 described in first embodiment in different angle.
Specifically, with reference to figure 1 and Fig. 9, the electrostatic strainer 1 can include housing 2, and the housing 2 is respectively arranged at institute
State the front-end and back-end of electrostatic strainer 1.
Further, with reference to figure 1, Fig. 2 and Figure 10, can be set on the housing 2 for the rear end for being arranged at the electrostatic strainer 1
There is screw 21, to access different current potential (such as accessing various appropriate voltages or ground connection)；It is arranged at the electrostatic strainer 1
Front end housing 2 on can be provided with handle, so that user takes.
Further, with reference to figure 1, Fig. 8 and Figure 10, the electrostatic strainer 1 can also include multiple pole plates 3.Wherein, it is described
Multiple pole plates 3 can equally spacedly be set in the electrostatic strainer 1.Alternatively, the multiple pole plate 3 is in the electrostatic strainer 1
Interior spacing can not also be identical.
Further, with reference to figure 1 and Fig. 8, the electrostatic strainer 1 can also include fixed component 4, for fixing adjacent two
The spacing of a pole plate 3, in order to avoid install, transport, pole plate 3 collides with each other due to loosening and damages during use.Preferably, institute
Fixed component 4 is stated to can be also used for limiting the spacing between two neighboring pole plate 3.
Further, with reference to figure 1, Fig. 3 and Fig. 7, the aggregation side of the pole plate 3 can have guide structure 5, by described in
The liquid adsorbate of aggregation side is guided to specified region, wherein, liquid adsorbate on the pole plate 3 direction under the effect of gravity
Aggregation side convergence.
It will be appreciated by those skilled in the art that the scheme of the embodiment of the present application will gather the pole by the guide structure 5
The liquid adsorbate of the aggregation side of plate 3 is guided to the specified region, so as to effectively solve asking of dripping wantonly of liquid adsorbate
Topic, it is ensured that the liquid adsorbate adsorbed on pole plate 3 is directed to the specified region as far as possible, reduces and even avoids liquid adsorbate
Unexpected drippage.
Further, the guide structure 5 guides the liquid adsorbate to the specified region at least one
Inclined side, the inclined side forms a part for the convergence path of the liquid adsorbate, is inhaled so as to assemble the liquid of side
Addendum is swimmingly guided to the specified region.
As a non-limiting example, the guide structure 5 can trapezoidal or triangle, in the aggregation side
Form at least one inclined side.
As another non-limiting example, the guide structure 5 can have connection side 51,52 and of the first inclined side
Second inclined side 53, wherein, the width on the connection side 51 can be determined according to the specified region, first inclined side 52
It is located at connection 51 both sides of side with the second inclined side 53, and with the connection side 51 into obtuse angle, the liquid adsorbate is through institute
It states the first inclined side 52 or the second inclined side 53 is guided to the connection side 51.
Preferably, the extending direction on the connection side 51 can be perpendicular to the air inlet inflow from the electrostatic strainer 1
The flow direction of air-flow.
Alternatively, it is described connection side 51 or slope be less than 52 and second inclined side 53 of the first inclined side it is oblique
The oblique line side of rate.
Alternatively, the connection side 51 can also be in arc-shaped or curve-like.
It will be appreciated by those skilled in the art that the construction setting on the connection side 51 is tilted to temporarily store from described first
51 and second inclined side 53 of side be led through come liquid adsorbate, so as to the liquid adsorbate accumulation to a certain extent when,
The specified region can be dropped onto naturally.
Further, set using the construction of herein described scheme, having for the pole plate 3 can increased as far as possible
Imitate area so that the pole plate 3 can adsorb liquid adsorbate as much as possible.Further, the liquid adsorbate energy being adsorbed onto
It is enough to be guided via 52 or second inclined side 53 of the first inclined side to the connection side 51, due to the width on the connection side 51
It is determined according to the specified region so that institute can be dropped onto naturally by being directed into the liquid adsorbate on the connection side 51
Specified region is stated, without dropping onto the region outside the specified region.
Further, the angle of 52 and second inclined side 53 of the first inclined side and obtuse angle formed by the connection side 51
Can be identical, manufacturing process complexity and installation complexity on the one hand can be reduced, on the other hand can also promote the electrostatic
The overall aesthetics of strainer.For example, with reference to figure 3, first inclined side 52 and the connection side 51 form obtuse angle alpha, described the
The size of two inclined sides 53 and the connection side 51 formation obtuse angles beta, the obtuse angle alpha and obtuse angles beta can be identical.
Further, first inclined side 52, the angle of the second inclined side 53 and obtuse angle formed by the connection side 51
It can be determined according to the electrical parameter of the pole plate 3 and the width on the connection side 51, to ensure the adsorptivity of the pole plate 3
On the basis of energy, the liquid adsorbate adsorbed on pole plate 3 quickly, is smoothly guided to the specified region.
In another non-limiting example, with reference to figure 4, the guide structure 5 can have 52 He of the first inclined side
Second inclined side 53,52 and second inclined side 53 of the first inclined side connects and forms an angle theta, to pass through bigger slope
Inclined side faster guides the liquid adsorbate adsorbed on pole plate 3 to the specified region.For example, when the pole plate 3
When width is smaller, the construction that this programme may be employed sets all liquid adsorbates for ensuring to be adsorbed onto on the pole plate 3 can
Effectively guided to the specified region.
As a change case, with reference to figure 5, when the specified region is located near the housing 2 of the electrostatic strainer 1,
The guide structure 5 can also have the first inclined side 52 or the second inclined side 53, to form triangular structure with the housing 2
Guide structure 5, it is such construction set the liquid adsorbate adsorbed on the pole plate 3 can equally be guided to it is described specify
Region.
In another non-limiting example, the inclined side is also provided with the protrusion stretched out from the inclined side
Portion, and the negative direction in the protruding portion towards the convergence direction of the liquid adsorbate on the pole plate is bent, to form groove,
So as to preferably prevent liquid adsorbate from surprisingly being dripped to during the specified region convergence.For example, when the electrostatic strainer 1
During vertical placement, the convergence direction of the liquid adsorbate is vertical direction, correspondingly, in order to preferably catch the liquid of downslide
The protruding portion can be folded upward at by adsorbate, to form the structure of similar " L " shape, be limited under the liquid adsorbate
Ways footpath.Further, after the liquid adsorbate is snapped down in the groove, can be converged to along the inclined side described
Side 51 is connected, and the specified region is dropped to from the connection side 51.
Further, with reference to figure 3, the pole plate 3 can include adsorption zone pole plate 31 and/or ionized region pole plate 32, with logical
The principle absorption for crossing point discharge flows through liquid adsorbate in the air of the electrostatic strainer 1.For example, it is put by the tip
The effect of electricity enables to become positively charged lotus or negative electrical charge by the liquid adsorbate of ionized region.
As a non-limiting example, the adsorption zone pole plate 31 and ionized region pole plate 32 are on the pole plate 3
Height on convergence direction can differ, and cause spark phenomenon to avoid the threshold value closely generation short circuit excessively of pole plate.For example,
With reference to figure 3, the adsorption zone pole plate 31 can be higher than the ionized region pole plate 32.
Preferably, the adsorption zone pole plate 31 can at least include positive plate and negative plate.Preferably, the ionized region pole
Plate 32 can at least include ground connection pole plate.
Further, what the adsorption zone pole plate 31 and ionized region pole plate 32 can be spaced is arranged at the electrostatic strainer 1
It is interior.
Further, with reference to figure 6, the electrostatic strainer 1 can also include separation net 6, be arranged at the electrostatic strainer 1
Air inlet, to prevent the electrostatic strainer 1 from surprisingly being touched by user.
Further, with reference to figure 9, the electrostatic strainer 1 can also include side cover 7, to protect the electrostatic strainer 1, limit
System flows through the flow direction of the air-flow of the electrostatic strainer 1.
The application also provides a kind of kitchen ventilator, including body, further includes above-mentioned Fig. 1 to electrostatic strainer 1 shown in Fig. 10, institute
Stating electrostatic strainer 1 can be arranged in the body of the kitchen ventilator, and the air inlet of the electrostatic strainer 1 can be with the body
Air inlet connection.It can effectively solve the problem that grease drips wantonly from the air inlet of kitchen ventilator using the kitchen ventilator of herein described scheme
The problem of falling, so as to greatly optimize user experience.
Further, the kitchen ventilator can also include the collection portion for being arranged at specified region, and the collection portion is used to carry
The liquid adsorbate to come off from the pole plate 3.It will be appreciated by those skilled in the art that pass through the collection portion and the electrostatic strainer 1
Cooperation, can will adsorb liquid adsorbate whole concentrated vectoring on the pole plate into the collection portion, it is ensured that from institute
State dripped on kitchen ventilator (especially described electrostatic strainer 1) grease can all effectively the portion of being collected be caught.Wherein, it is described
Liquid adsorbate can be grease (alternatively referred to as smoke particle) and/or aqueous vapor molecule；The collection portion can be kitchen ventilator
Primary oil cleaner screen and/or lubricating cup.
The embodiment of the present application also provides a kind of pole plate for electrostatic strainer, with reference to above-mentioned Fig. 1 to scheme shown in Fig. 10,
The aggregation side of the pole plate 3 can have guide structure 5, and the liquid adsorbate of the aggregation side is guided to specified region,
Wherein, the liquid adsorbate on the pole plate 3 will be adsorbed under the effect of gravity towards aggregation side convergence in the pole plate
All effectively guiding to the specified region, avoids liquid adsorbate from dripping wantonly to liquid adsorbate on 3.
Further, the guide structure 5 can have at least one guide the liquid adsorbate to described to specify
The inclined side in region, to limit the convergence path of the liquid adsorbate by the inclined side, so as to which the liquid of side will be assembled
Adsorbate is swimmingly guided to the specified region.
As a non-limiting example, the guide structure 5 has connection side 51, the first inclined side 52 and second
Inclined side 53, wherein, the width on the connection side 51 determines that first inclined side 52 and second inclines according to the specified region
Bevel edge is located at the connection side both sides, and with the connection side 51 into obtuse angle, the liquid adsorbate is through first inclined side
52 or second inclined side 53 guide to it is described connection side 51.It is set using the construction of herein described scheme, it can be as far as possible
The increase pole plate effective area so that the pole plate 3 can adsorb liquid adsorbate as much as possible.Further, inhale
The liquid adsorbate being attached to can be guided via 52 or second inclined side 53 of the first inclined side to the connection side 51, due to
The width on the connection side 51 is determined according to the specified region so that is directed into the liquid absorption on the connection side 51
Object can drop onto the specified region naturally, without dropping onto the region outside the specified region.
Preferably, the width on the connection side 51 can be equal to or slightly less than the width in the specified region.
As a change case, the guide structure 5 can have the first inclined side 52 and the second inclined side 53, described
First inclined side 52 and the second inclined side 53 connect and form an angle theta, faster will by the inclined side of bigger slope
The liquid adsorbate adsorbed on pole plate 3 is guided to the specified region.Further, when the width of the pole plate 3 is smaller, also may be used
To set all liquid adsorbates for ensuring to be adsorbed onto on the pole plate 3 that can effectively be guided to institute using the construction of this programme
State specified region.
Further, the inclined side can be provided with the protruding portion stretched out from the inclined side, and the protruding portion
Towards the negative direction bending in the convergence direction of the liquid adsorbate on the pole plate 3, to form groove, so as to preferably prevent liquid
State adsorbate is surprisingly dripped to during the specified region convergence.
Further, the guide structure 5 can trapezoidal or triangle, with it is described aggregation side 3 formed at least one
Inclined side.
Although the application discloses as above, the application is not limited to this.Any those skilled in the art are not departing from this
It in the spirit and scope of application, can make various changes or modifications, therefore the protection domain of the application should be with claim institute
Subject to the scope of restriction.
Claims (20)
- A kind of 1. electrostatic strainer (1) for kitchen ventilator, including pole plate (3), which is characterized in that the aggregation side of the pole plate (3) With guide structure (5), the liquid adsorbate of the aggregation side is guided to specified region, wherein, on the pole plate (3) Liquid adsorbate is under the effect of gravity towards aggregation side convergence.
- 2. electrostatic strainer (1) according to claim 1, which is characterized in that the guide structure (5) has at least one incite somebody to action The liquid adsorbate is guided to the inclined side in the specified region.
- 3. electrostatic strainer (1) according to claim 2, which is characterized in that the guide structure (5) is trapezoidal or triangle Shape.
- 4. electrostatic strainer (1) according to claim 2, which is characterized in that the guide structure (5) has connection side (51), the first inclined side (52) and the second inclined side (53), wherein, the width of connection side (51) is according to the specified region Determine, first inclined side (52) and the second inclined side (53) be located at it is described connect side (51) both sides, and with the connection side (51) into obtuse angle, the liquid adsorbate is guided through first inclined side (52) or the second inclined side (53) to the connection side (51)。
- 5. electrostatic strainer (1) according to claim 4, which is characterized in that first inclined side (52) and second tilts It is identical with the angle at obtuse angle formed by (51) during the connection in (53).
- 6. electrostatic strainer (1) according to claim 4, which is characterized in that first inclined side (52), the second inclined side (53) with the connection when the angle at obtuse angle formed by (51) is according to the electrical parameter of the pole plate (3) and the connection (51) Width determine.
- 7. electrostatic strainer (1) according to claim 2, which is characterized in that the guide structure (5) has the first inclined side (52) and the second inclined side (53), first inclined side (52) and the second inclined side (53) connects and shape has angle.
- 8. electrostatic strainer (1) according to claim 2, which is characterized in that the inclined side is provided with from the inclined side The protruding portion of stretching, and the negative direction in the protruding portion towards the convergence direction of the liquid adsorbate on the pole plate (3) is curved Folding, to form groove.
- 9. according to claim 1 to 8 any one of them electrostatic strainer (1), which is characterized in that the pole plate (3) includes absorption Area's pole plate (31) and/or ionized region pole plate (32).
- 10. electrostatic strainer (1) according to claim 9, which is characterized in that the adsorption zone pole plate (31) and ionized region pole Height of the plate (32) on the convergence direction on the pole plate (3) differs.
- 11. according to claim 1 to 8 any one of them electrostatic strainer (1), which is characterized in that further include：Fixed component (4), For fixing the spacing of two neighboring pole plate (3).
- 12. according to claim 1 to 8 any one of them electrostatic strainer (1), which is characterized in that further include：Separation net (6), if It is placed in the air inlet of the electrostatic strainer (1).
- 13. a kind of kitchen ventilator, including body, which is characterized in that further include：Electrostatic strainer (1) any one of the claims 1 to 12, the electrostatic strainer (1) are arranged at the oil smoke In the body of machine, the air inlet of the electrostatic strainer (1) is connected with the air inlet of the body.
- 14. kitchen ventilator according to claim 13, which is characterized in that further include the collection for being arranged at the specified region Portion, the adsorbate that the collection portion comes off for carrying from the pole plate.
- 15. one kind is used for the pole plate (3) of electrostatic strainer (1), which is characterized in that there is guiding to tie for the aggregation side of the pole plate (3) Structure (5) guides the liquid adsorbate of the aggregation side to specified region, wherein, the liquid adsorbate on the pole plate (3) Under the effect of gravity towards aggregation side convergence.
- 16. pole plate (3) according to claim 15, which is characterized in that the guide structure (5) has at least one by institute Liquid adsorbate is stated to guide to the inclined side in the specified region.
- 17. pole plate (3) according to claim 16, which is characterized in that the guide structure (5) have connection side (51), First inclined side (52) and the second inclined side (53), wherein, the width of connection side (51) is determined according to the specified region, First inclined side (52) and the second inclined side (53) are located at described connection side (51) both sides, and with connection side (51) into Obtuse angle, the liquid adsorbate connect side (51) through first inclined side (52) or the second inclined side (53) guiding to described.
- 18. pole plate (3) according to claim 16, which is characterized in that the guide structure (5) has the first inclined side (52) and the second inclined side (53), first inclined side (52) and the second inclined side (53) connect and form angle.
- 19. pole plate (3) according to claim 16, which is characterized in that the inclined side, which is provided with from the inclined side, to be stretched The protruding portion gone out, and the negative direction in the protruding portion towards the convergence direction of the liquid adsorbate on the pole plate (3) is bent, To form groove.
- 20. pole plate (3) according to claim 16, which is characterized in that the guide structure (5) is trapezoidal or triangle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214450.6U CN207446499U (en) | 2017-09-21 | 2017-09-21 | A kind of kitchen ventilator and its electrostatic strainer, pole plate |
| EP18189167.2A EP3459639B1 (en) | 2017-09-21 | 2018-08-15 | Cooker hood, and electrostatic filter gauze and electrode plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214450.6U CN207446499U (en) | 2017-09-21 | 2017-09-21 | A kind of kitchen ventilator and its electrostatic strainer, pole plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207446499U true CN207446499U (en) | 2018-06-05 |
Family
ID=62283502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721214450.6U Active CN207446499U (en) | 2017-09-21 | 2017-09-21 | A kind of kitchen ventilator and its electrostatic strainer, pole plate |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3459639B1 (en) |
| CN (1) | CN207446499U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474056B (en) * | 2020-09-18 | 2022-08-23 | 椿木科技(厦门)有限公司 | Electrostatic oil mist collection purifier |
| CN112325353B (en) * | 2020-11-30 | 2023-03-10 | 浙江澳尔电器有限公司 | Separated type smoke exhaust ventilator case |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854949A (en) * | 1988-04-19 | 1989-08-08 | Giles Enterprises, Inc. | Apparatus for cooking food including a ventless exhaust system |
| US7150780B2 (en) * | 2004-01-08 | 2006-12-19 | Kronos Advanced Technology, Inc. | Electrostatic air cleaning device |
| US20080121224A1 (en) * | 2006-10-18 | 2008-05-29 | Giles Enterprises, Inc. | Ultra-violet recirculating exhaust hood system |
| WO2008057262A2 (en) * | 2006-10-26 | 2008-05-15 | Krichtafovitch Igor A | Range hood with electrostatically assisted air flow and filtering |
| CN103776073B (en) * | 2012-10-25 | 2016-04-06 | 芜湖美的厨卫电器制造有限公司 | A kind of range hood |
-
2017
- 2017-09-21 CN CN201721214450.6U patent/CN207446499U/en active Active
-
2018
- 2018-08-15 EP EP18189167.2A patent/EP3459639B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3459639B1 (en) | 2022-10-12 |
| EP3459639A1 (en) | 2019-03-27 |
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