CN107781874A - Lampblack absorber oil extraction structure and lampblack absorber - Google Patents

Lampblack absorber oil extraction structure and lampblack absorber Download PDF

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Publication number
CN107781874A
CN107781874A CN201711054537.6A CN201711054537A CN107781874A CN 107781874 A CN107781874 A CN 107781874A CN 201711054537 A CN201711054537 A CN 201711054537A CN 107781874 A CN107781874 A CN 107781874A
Authority
CN
China
Prior art keywords
oil
dropbox
guide groove
impeller
oil guide
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.)
Granted
Application number
CN201711054537.6A
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Chinese (zh)
Other versions
CN107781874B (en
Inventor
闫赛娜
许升
蔡玉标
孟永哲
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.)
Laiyang Haier Intelligent Kitchen Appliance Co ltd
Qingdao Haier Smart Technology R&D Co Ltd
Original Assignee
Qingdao Haier Intelligent Cooking Appliances Co Ltd
Qingdao Haier Smart Technology R&D Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Intelligent Cooking Appliances Co Ltd, Qingdao Haier Smart Technology R&D Co Ltd filed Critical Qingdao Haier Intelligent Cooking Appliances Co Ltd
Priority to CN201711054537.6A priority Critical patent/CN107781874B/en
Publication of CN107781874A publication Critical patent/CN107781874A/en
Application granted granted Critical
Publication of CN107781874B publication Critical patent/CN107781874B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2035Arrangement 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Ventilation (AREA)

Abstract

The invention relates to an oil discharge structure of a range hood, which comprises an impeller, an annular connecting piece and a net disc, wherein the impeller is arranged on the impeller; the net disc is connected with the impeller through a connecting piece; the net dish includes, with the skeleton of the coaxial setting of impeller and set up the net silk that is used for intercepting oil on the skeleton, is equipped with the oily structure of leading that the round surrounds the net silk on the connecting piece, lead oily structure including lead the oil groove and with lead the oil groove intercommunication and be used for leading the oil outgoing's of oil in the oil groove oil drain port. The invention also relates to a range hood provided with the oil discharge structure of the range hood. According to the invention, the oil guide groove is arranged, oil drops on the mesh can be collected, the oil drops are prevented from flowing to the center of the mesh disc, and the oil drops discharged from the oil discharge port have larger mass through the collecting effect of the oil guide groove, so that the oil drops can fly along a straight line more easily and fall into the set oil collecting device, and the problem that the smaller oil drops are scattered into the impeller under the influence of wind force after being thrown out can be avoided.

Description

Lampblack absorber displacement configuration and lampblack absorber
Technical field
The present invention relates to kitchen appliance field, especially a kind of lampblack absorber displacement configuration and lampblack absorber.
Background technology
Lampblack absorber is one of conventional kitchen appliance product, and it is in culinary art that it, which is acted on, and flue gas caused by culinary art " is taken away ", It is called flue gas separation, to reduce flue gas disseminating and external discharge in air indoors.Splashed when culinary art produces a large amount of oil droplets During at lampblack absorber inlet scoop, optimal state is that these oil droplets can be sucked lampblack absorber and be divided oil droplet by lampblack absorber Be collected into from after in oil groove, when oil is run up to it is a certain amount of when, user outwells waste oil, and so on.Actual lampblack absorber product, Due to the limitation of current function, most of is all that oil droplet has been drawn into blower fan, and oil droplet can be stained with blower interior or impeller On, one pollute impeller, and two add windage, and then reduce the performance of overall blower fan.There are some products at present in leaf The Dropbox of a separation oil droplet is added before wheel, it is therefore an objective to entering oil droplet before impeller by under Dropbox active interception.Dropbox Oil droplet can be intercepted, in theory under the influence of centrifugal force, the oil droplet that Dropbox intercepts can be all thrown under the influence of centrifugal force In the oil collecting ring of Dropbox outer circumferential side, but in shutdown or impeller speed of service suddenly change, the oily meeting that is intercepted in Dropbox Scattered along Dropbox edge with irregular track and either flow into impeller along jackshaft or flow under gravity net Disk lower end, into lampblack absorber housing, cause secondary pollution.
Given this present invention is proposed.
The content of the invention
It is an object of the present invention to overcome the deficiencies in the prior art, there is provided a kind of to collect and guide in Dropbox Oil droplet, and discharged oil droplet with relatively regular path, in order to which the oil of oil droplet pollution blower fan is collected while avoided to oil droplet Cigarette machine displacement configuration.
Another object of the present invention is to provide a kind of lampblack absorber for being configured with above-mentioned lampblack absorber displacement configuration.
In order to realize the first goal of the invention, the present invention adopts the following technical scheme that:
A kind of lampblack absorber displacement configuration, including, impeller, the connector of annular and Dropbox;The Dropbox by connector with Impeller connects;The Dropbox includes, and the skeleton that is coaxially disposed with impeller and is arranged on and is used for the twine for intercepting oil droplet on skeleton, Connector be provided with one circle surround twine oil guide structure, the oil guide structure include oil guide groove and connected with oil guide groove for will The oil discharge outlet of oil discharge in oil guide groove.
Further, the oil discharge outlet is arranged on oil guide groove away from Dropbox axle center side;The oil guide groove is close to Dropbox axle center The outer face of side is less than plane where twine or concordant with plane where twine.
Further, the oil guide groove is to be arranged on connector back to the annular groove on the end face of impeller one end, the oil extraction Mouth is extended to the outer peripheral face of connector by the side away from Dropbox axle center on annular groove.
Further, the oil guide groove is connected close to the outer face of Dropbox axle center side with Dropbox, and the outer face is smooth Surface.
Further, the connector, impeller, Dropbox are respectively discrete item, or the connector and Dropbox are integral type Structure, either the connector and impeller be integral type structure or the connector, impeller, Dropbox three be integral type knot Structure.
Further, the oil discharge outlet is to be inclined at an angle to run through along remote Dropbox axis direction by the bottom surface of oil guide groove The diagonal cut joint of Oil Guide groove sidewall.
Further, the oil discharge outlet is with the side parallel to the bottom surface by the bottom surface of oil guide groove along remote Dropbox axis direction To the straight opening through Oil Guide groove sidewall.
Further, side of the oil discharge outlet away from oil guide groove forms the drainage knot of oriented remote oil guide groove direction protrusion Structure, the flow guiding structure are the projection or guiding gutter for extending oil discharge outlet.
Further, the oil discharge outlet is multiple, and is uniformly distributed along the circumference of Dropbox.
In order to realize the second goal of the invention, the present invention adopts the following technical scheme that:
A kind of lampblack absorber for being configured with above-mentioned lampblack absorber displacement configuration.
After technical solutions according to the invention, following beneficial effect is brought:
The lampblack absorber displacement configuration of the present invention sets oil guide groove by the twine periphery in Dropbox so that is intercepted on twine Oil droplet is introduced into oil guide groove under the influence of centrifugal force, is thrown away after then accumulating larger oil droplet from oil discharge outlet, in Dropbox During rotating speed suddenly change, or during stopping, collecting the oil to oil guide groove to Dropbox center flow, will not limit the stream of oil droplet Dynamic direction, and effect is collected by oil guide groove so that larger from the oil droplet quality of oil discharge outlet discharge, therefore, what is had is dynamic Can be also bigger, it is also easier to along rectilinear flight, and fall into the oil collector sump tank set, smaller oil droplet can be avoided the occurrence of By windage and toward the problem of dispersing in impeller after throwing away, the present invention improves the collecting effect to oil droplet, can effectively avoid Oil droplet enters in impeller, improves the service life of impeller, is advantageous to improve the oil extraction effect of lampblack absorber, extends its work longevity Life.
Brief description of the drawings
Fig. 1:The structure chart of the lampblack absorber displacement configuration embodiment one of the present invention;
Fig. 2:The front view of the lampblack absorber displacement configuration embodiment one of the present invention;
Fig. 3:For Fig. 2 A-A faces sectional view;
Fig. 4:For Fig. 2 B-B faces sectional view;
Fig. 5:The front view of the lampblack absorber displacement configuration embodiment two of the present invention;
Fig. 6:For Fig. 5 C-C faces sectional view;
Fig. 7:The front view of the lampblack absorber displacement configuration embodiment three of the present invention;
Fig. 8:For Fig. 7 I-I faces sectional view;
Fig. 9:The structure chart of the Dropbox of the lampblack absorber displacement configuration example IV of the present invention;
Figure 10:The structure chart of the lampblack absorber displacement configuration embodiment five of the present invention;
Figure 11:The front view of the lampblack absorber displacement configuration embodiment five of the present invention;
Figure 12:For Figure 10 Y partial enlarged drawings;
Figure 13:For Figure 11 D-D faces sectional view;
Figure 14:The structure chart of the lampblack absorber displacement configuration embodiment six of the present invention;
Figure 15:For Figure 14 K partial enlarged drawings;
Wherein:1st, impeller 2, Dropbox 3, connector 4, oil guide structure 21, skeleton 22, twine 41, oil guide groove 42, oil discharge outlet.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in figures 1-15, a kind of lampblack absorber displacement configuration, including, impeller 1 and the Dropbox 2 for being arranged on the front side of impeller 1, institute Stating Dropbox 2 includes, and the skeleton 21 that is coaxially disposed with impeller 1 and is arranged on and is used for the twine 22 for intercepting oil droplet on skeleton 21.It is described Dropbox 2 and impeller 1 are driven by motor to be rotated,, will when the oil droplet in air contacts with twine 22 when Dropbox 2 rotates Intercepted by twine 22, oil droplet is separated with air, avoid oil droplet from entering with air in impeller 1.
Embodiment one
As Figure 1-4, for ease of the oil droplet intercepted in Dropbox 2 is discharged in a manner of more rule, the present embodiment is adopted Technical scheme is that displacement configuration of the invention also includes the connector 3 of an annular, and a circle bag is additionally provided with connector 3 The oil guide structure 4 of purse seine silk 22, the oil guide structure 4 include oil guide groove 41 and are arranged on oil guide groove 41 away from the axle center one of Dropbox 2 Side is used for the multiple oil discharge outlets 42 for discharging the oil in oil guide groove 41, and circumference of the oil discharge outlet 42 along Dropbox 2 is uniformly distributed. The outer circumferential side of Dropbox 2 is connected by connector 3 with the inner circumferential side of the front end of impeller 1.The oil guide groove 41 is to be arranged on connector 3 Annular groove back on the end face of the one end of impeller 2, its opening are set back to impeller 1, and the oil discharge outlet 42 is prolonged by annular groove side Extend the outer peripheral face of connector 3.
The outward flange of the Dropbox 2 is connected with oil guide groove 41 close to the outer face of the axle center side of Dropbox 2, and the outer face is less than The place plane of twine 22 is concordant with the place plane of twine 22, and the outer face is smooth surface.The oil intercepted on twine 22 Drop is introduced into oil guide groove 41 under the influence of centrifugal force, is thrown away after then accumulating larger oil droplet from oil discharge outlet 42, in net During 2 rotating speed suddenly change of disk, or during stopping, the oil in oil guide groove 41 to the center flow of Dropbox 2, will not limit the stream of oil droplet Dynamic direction, and effect is collected by oil guide groove 41 so that the oil droplet quality discharged from oil discharge outlet 42 is larger, therefore, has Kinetic energy it is also bigger, be also easier to along rectilinear flight, and fall into the oil collector sump tank set, can avoid the occurrence of smaller Oil droplet throw away after by windage and toward the problem of dispersing in impeller 1.
Outer face of the oil guide groove 41 away from the axle center side of Dropbox 2 can be higher than the place plane of twine 22, or with net 22 place planes of silk are concordant.
Preferably, the diameter of the connector 3 is not less than the internal diameter of impeller 1, and oil discharge outlet 42 is located at the outside of impeller 1, with Avoid falling into impeller 1 from the oil droplet that oil discharge outlet 42 is discharged.
The oil discharge outlet 42 is straight outlet, specifically, the oil discharge outlet 42 by the bottom surface of oil guide groove 41 along away from the axle of Dropbox 2 To run through the side wall of oil guide groove 41 parallel to the direction of the bottom surface, the oil discharge outlet 42 is straight outlet, can be reached more preferable in heart direction Discharge oil droplet effect.
To make the effect that oil droplet is thrown away more preferable, it is preferable that the side of the oil discharge outlet 42 away from oil guide groove 41 forms oriented Flow guiding structure away from the direction of oil guide groove 41 protrusion, the flow guiding structure are arranged on the outer circumferential side of connector 3, specially extended The projection or guiding gutter of oil discharge outlet 42, oil droplet separate after the discharge of oil discharge outlet 42 in the end of flow guiding structure with connector 3, with Reach more preferable separating effect.
The connector 3, Dropbox 2, impeller 1 fitted together after can individually making or connector 3 with Dropbox 2 is integral type structure, and either the connector 3 and impeller 1 are integral type structure or the connector 3, impeller 1, net Disk 2 is integral type structure.
The lampblack absorber of the displacement configuration of the present invention is installed, at work, first, motor driven impeller 1 and Dropbox 2 are at a high speed Rotation, negative pressure is produced at smoke inlet, oil droplet enters in lampblack absorber with air, and the Dropbox 2 rotated at a high speed intercepts, and is intercepted Oil droplet, under the influence of centrifugal force along twine 22 to the edge flowing of Dropbox 2, and enter in oil guide groove 41, smaller particle Oil droplet collects the oil droplet to form larger particles in oil guide groove 41, and is thrown away from oil discharge outlet 42, and the oil droplet thrown away is fallen into oil smoke In oil collector sump tank in machine, after oil collector sump tank is collected into a certain degree of oil, user can outwell the waste oil being collected into.
Embodiment two
As seen in figs. 5-6, the present embodiment and the difference of embodiment one are, the oil discharge outlet 42 is tiltedly outlet, specifically, The oil discharge outlet 42 is inclined at an angle through the side of oil guide groove 41 by the bottom surface of oil guide groove 41 along away from the axis direction of Dropbox 2 Wall, oil discharge outlet 42, which is obliquely installed, can make to collect more oil droplets in oil guide groove 41, and enable oil droplet from further from impeller 1 Position discharge.
Embodiment three
As Figure 7-8, for ease of the oil droplet intercepted in Dropbox 2 is discharged in a manner of more rule, the present embodiment is adopted Technical scheme is that oil guide structure 4 is additionally provided with Dropbox 2, and the oil guide structure 4 is radially distributed in twine along Dropbox 2 22 periphery, the oil guide structure 4 include oil guide groove 41 and are used for oil guide groove 41 is arranged on away from the axle center side of Dropbox 2 by Oil Guide Multiple oil discharge outlets 42 of oil discharge in groove 41, circumference of the oil discharge outlet 42 along Dropbox 2 are uniformly distributed.
Specifically, the oil guide groove 41 is to be arranged on the outward flange of Dropbox 2, and along the axial direction of Dropbox 2 into the direction of impeller 1 Recessed annular groove, the oil discharge outlet 42 are extended to the outer peripheral face of Dropbox 2 by annular groove side.
The oil guide groove 41 close to the outer face of the axle center side of Dropbox 2 less than the place plane of twine 22 or with the institute of twine 22 It is concordant in plane, it is preferable that the outer face extends to be connected with twine 22, and the outer face is smooth surface so that is being centrifuged Under power or Action of Gravity Field, the oil droplet on twine 22 more can be entered to smoothly in oil guide groove 41 along the outer face.It is described to lead Outer face of the oil groove 41 away from the axle center side of Dropbox 2 can be higher than the place plane of twine 22, or be put down with the place plane of twine 22 Together.
Preferably, the diameter of the Dropbox 2 is not less than the internal diameter of impeller 1, and oil discharge outlet 42 is located at the outside of impeller 1, to keep away Exempt to fall into impeller 1 from the oil droplet that oil discharge outlet 42 is discharged.
The oil discharge outlet 42 is tiltedly outlet, specifically, the oil discharge outlet 42 by the bottom surface of oil guide groove 41 along away from Dropbox 2 axle Heart direction is inclined at an angle through the side wall of oil guide groove 41, and oil discharge outlet 42, which is obliquely installed, can make to collect more in oil guide groove 41 More oil droplets, and oil droplet is discharged from further from the position of impeller 1.
To make the effect that oil droplet is thrown away more preferable, it is preferable that the side of the oil discharge outlet 42 away from oil guide groove 41 forms oriented Flow guiding structure (not shown) away from the direction of oil guide groove 41 protrusion, the flow guiding structure are arranged on the outer circumferential side of Dropbox 2, have Body is the projection or guiding gutter for extending oil discharge outlet 42, and oil droplet is after the discharge of oil discharge outlet 42 in the end of flow guiding structure and Dropbox 2 separation, to reach more preferable separating effect.
Preferably, the periphery of the Dropbox 2 is fixedly connected with the front end of impeller 1, can so be omitted intermediate connecting shaft, be avoided Oil droplet in Dropbox 2 is flowed on impeller 1 along intermediate connecting shaft.
Example IV
As shown in figure 9, the present embodiment and the difference of embodiment three are, the oil discharge outlet 42 is straight outlet, specifically, institute State oil discharge outlet 42 by oil guide groove 41 bottom surface along away from the axis direction of Dropbox 2 to run through oil guide groove 41 parallel to the direction of the bottom surface Side wall, the oil discharge outlet 42 are straight outlet, can reach the effect of preferably discharge oil droplet.
Embodiment five
As shown in figures 10-13, for ease of the oil droplet intercepted in Dropbox 2 is discharged in a manner of more rule, the present embodiment The technical scheme of use is oil guide structure 4 to be provided with impeller 1, the Dropbox 2 is entrenched in the front end of impeller 1, specifically, net Disk 2 is connected by way of edge fixation with impeller 1, and the oil guide groove 41 is the annular groove being arranged in the front end surface of impeller 1, The annular groove surrounds Dropbox 2, and the oil discharge outlet 42 is extended to the outer peripheral face of impeller 1 by annular groove side.The Dropbox 2 Outward flange is connected with oil guide groove 41 close to the outer face of the axle center side of Dropbox 2, the outer face less than the place plane of twine 22 or It is concordant with the place plane of twine 22, and the outer face is smooth surface.The oil droplet intercepted on twine 22 is under the influence of centrifugal force Enter along the outer face in oil guide groove 41, thrown away after then accumulating larger oil droplet from oil discharge outlet 42.
Outer face of the oil guide groove 41 away from the axle center side of Dropbox 2 can be higher than the place plane of twine 22, or with net 22 place planes of silk are concordant.
The oil discharge outlet 42 is straight outlet, specifically, the oil discharge outlet 42 by the bottom surface of oil guide groove 41 along away from the axle of Dropbox 2 To run through the side wall of oil guide groove 41 parallel to the direction of the bottom surface, the oil discharge outlet 42 is straight outlet, can be reached more preferable in heart direction Discharge oil droplet effect.
To make the effect that oil droplet is thrown away more preferable, it is preferable that the side of the oil discharge outlet 42 away from oil guide groove 41 forms oriented Flow guiding structure away from the direction of oil guide groove 41 protrusion, the flow guiding structure are arranged on the outer circumferential side of impeller 1, specially extend row The projection or guiding gutter of hydraulic fluid port 42, oil droplet separates after the discharge of oil discharge outlet 42 in the end of flow guiding structure with impeller 1, to reach More preferable separating effect.
The oil droplet that Dropbox 2 in the present embodiment is collected into, it is discharged in the front end of impeller 1, oil droplet can be avoided to enter leaf Inside wheel 1, the operating efficiency of impeller 1 is improved.
Embodiment six
As shown in figs. 14-15, the present embodiment and the difference of embodiment five are, the oil discharge outlet 42 is tiltedly outlet, specifically For the oil discharge outlet 42 is inclined at an angle through oil guide groove 41 by the bottom surface of oil guide groove 41 along away from the axis direction of Dropbox 2 Side wall.
A kind of lampblack absorber for the lampblack absorber displacement configuration being configured with above-mentioned any embodiment.
Described above is embodiments of the present invention, it is noted that for the ordinary skill in the art, not Under the premise of departing from the principle of the invention, various deformation and improvement can also be made, this should also be considered as protection scope of the present invention.

Claims (10)

  1. A kind of 1. lampblack absorber displacement configuration, it is characterised in that:Including impeller, the connector of annular and Dropbox;The Dropbox passes through Connector is connected with impeller;The Dropbox includes, and the skeleton that is coaxially disposed with impeller and is arranged on skeleton and is used to intercept oil droplet Twine, the oil guide structure that a circle surrounds twine is provided with connector, the oil guide structure includes oil guide groove and and oil guide groove Connect the oil discharge outlet for the oil in oil guide groove to be discharged.
  2. 2. lampblack absorber displacement configuration according to claim 1, it is characterised in that:It is remote that the oil discharge outlet is arranged on oil guide groove Dropbox axle center side;The oil guide groove close to the outer face of Dropbox axle center side less than plane where twine or with where twine Plane is concordant.
  3. 3. lampblack absorber displacement configuration according to claim 1 or 2, it is characterised in that:The oil guide groove is to be arranged on connection Part extends to company back to the annular groove on the end face of impeller one end, the oil discharge outlet by the side away from Dropbox axle center on annular groove The outer peripheral face of fitting.
  4. 4. lampblack absorber displacement configuration according to claim 3, it is characterised in that:The oil guide groove is close to Dropbox axle center side Outer face be connected with Dropbox, and the outer face is smooth surface.
  5. 5. lampblack absorber displacement configuration according to claim 1, it is characterised in that:The connector, impeller, Dropbox are respectively Discrete item, either the connector is integral type structure or the connector with Dropbox and impeller is integral type structure, or The connector, impeller, Dropbox three are integral type structure.
  6. 6. lampblack absorber displacement configuration according to claim 1, it is characterised in that:The oil discharge outlet is the bottom surface by oil guide groove The diagonal cut joint through Oil Guide groove sidewall is inclined at an angle along away from Dropbox axis direction.
  7. 7. lampblack absorber displacement configuration according to claim 1, it is characterised in that:The oil discharge outlet is the bottom surface by oil guide groove Along remote Dropbox axis direction with the straight opening parallel to the direction of the bottom surface through Oil Guide groove sidewall.
  8. 8. lampblack absorber displacement configuration according to claim 1, it is characterised in that:Side of the oil discharge outlet away from oil guide groove The flow guiding structure of oriented remote oil guide groove direction protrusion is formed, the flow guiding structure is the projection or water conservancy diversion for extending oil discharge outlet Groove.
  9. 9. lampblack absorber displacement configuration according to claim 1, it is characterised in that:The oil discharge outlet is multiple, and along net The circumference of disk is uniformly distributed.
  10. A kind of 10. lampblack absorber configured just like the lampblack absorber displacement configuration described in claim any one of 1-9.
CN201711054537.6A 2017-11-01 2017-11-01 Lampblack absorber oil extraction structure and lampblack absorber Active CN107781874B (en)

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Application Number Priority Date Filing Date Title
CN201711054537.6A CN107781874B (en) 2017-11-01 2017-11-01 Lampblack absorber oil extraction structure and lampblack absorber

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Application Number Priority Date Filing Date Title
CN201711054537.6A CN107781874B (en) 2017-11-01 2017-11-01 Lampblack absorber oil extraction structure and lampblack absorber

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CN107781874A true CN107781874A (en) 2018-03-09
CN107781874B CN107781874B (en) 2019-08-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110355075A (en) * 2018-03-26 2019-10-22 青岛海尔智慧厨房电器有限公司 Super-amphiphobic impeller and preparation method and application thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM389226U (en) * 2010-04-26 2010-09-21 Cheng Zhao Plastic Enterprise Co Ltd Oil-guiding disc structure of quick release protection web in range hood
US20130255501A1 (en) * 2012-04-03 2013-10-03 Wei Sun Oil Mist Filter
CN204717788U (en) * 2014-12-31 2015-10-21 浙江兰特电器有限公司 A kind of centrifugal filter lampblack absorber
CN205536026U (en) * 2016-02-03 2016-08-31 青岛海尔洗碗机有限公司 Side suction -type smoke exhaust ventilator
TWM536734U (en) * 2016-06-03 2017-02-11 Zhongshan Qi Ling Electric Technology Co Ltd Structure improvement of oil guiding groove

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM389226U (en) * 2010-04-26 2010-09-21 Cheng Zhao Plastic Enterprise Co Ltd Oil-guiding disc structure of quick release protection web in range hood
US20130255501A1 (en) * 2012-04-03 2013-10-03 Wei Sun Oil Mist Filter
CN204717788U (en) * 2014-12-31 2015-10-21 浙江兰特电器有限公司 A kind of centrifugal filter lampblack absorber
CN205536026U (en) * 2016-02-03 2016-08-31 青岛海尔洗碗机有限公司 Side suction -type smoke exhaust ventilator
TWM536734U (en) * 2016-06-03 2017-02-11 Zhongshan Qi Ling Electric Technology Co Ltd Structure improvement of oil guiding groove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110355075A (en) * 2018-03-26 2019-10-22 青岛海尔智慧厨房电器有限公司 Super-amphiphobic impeller and preparation method and application thereof

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Effective date of registration: 20210311

Address after: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1

Patentee after: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd.

Patentee after: Laiyang Haier intelligent Kitchen Appliance Co.,Ltd.

Address before: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1

Patentee before: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd.

Patentee before: QINGDAO HAIER INTELLIGENT COOKING APPLIANCES CO., LTD.