CN207317043U - One kind can carry out the self-cleaning range hood of strainer - Google Patents
One kind can carry out the self-cleaning range hood of strainer Download PDFInfo
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- CN207317043U CN207317043U CN201721429825.0U CN201721429825U CN207317043U CN 207317043 U CN207317043 U CN 207317043U CN 201721429825 U CN201721429825 U CN 201721429825U CN 207317043 U CN207317043 U CN 207317043U
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- strainer
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Abstract
The utility model is related to one kind can carry out the self-cleaning range hood of strainer, including exhaust fume collecting hood and wind turbine, wind turbine is arranged in exhaust fume collecting hood, the inlet air mouth down arrangement of wind turbine, it is provided with to hold the washing tube of cleaning solution below air inlet, the strainer that can be opened or collapse is provided between air inlet and washing tube, is covered under strainer open mode on air inlet, is stretched under the strainer rounding state in washing tube.The inlet air mouth down arrangement of wind turbine in the utility model, so that there is larger accommodating space in exhaust fume collecting hood, to install the strainer that can be opened or collapse, the utility model is provided with also below strainer to hold the washing tube of cleaning solution, when fume-exhausting is run, oil smoke is filtered using the strainer of opening, when range hood is out of service, strainer can be collapsed and be immersed in washing tube, so as to be soaked, be washed to the oil smoke adhered on strainer, strainer is remained cleaning, realize the automatically cleaning effect of strainer, so as to improve filtering oil smoke effect.
Description
Technical field
The utility model is related to one kind can carry out the self-cleaning range hood of strainer.
Background technology
In recent years, the living standard of people is continuously improved, and health and environmental consciousness are increasingly enhanced, and people thirst for possessing one
Health, cleaning, the family kitchen environment of environmental protection.Chinese patent CN200710051289 discloses a kind of air dust centrifugal clarification
The production method of device and its rotary filter net disk, its rotary filter net disk are arranged by Dropbox skeleton and edge circumferencial direction uniform winding
Radial radiation shape strainer is formed.Above-mentioned filter screen plate is entwined by a strainer silk, and production method is numerous and diverse, and strainer silk is easily rotten
Eating off is split, its strainer silk is intensive staggeredly in Dropbox central region, causes oil smoke windage big and oil smoke unsmooth flowing blocks strainer, make
Oil smoke efficiency must be separated to be reduced quickly, service life serious curtailment.
To solve the above-mentioned problems, Authorization Notice No. is the Chinese utility model patent of 204285570 U of CN《One kind rotation
Dynamic centrifugal fume separator》(application number：201420732722.1) a kind of structure is disclosed, it includes rotating Dropbox and wind
Wheel, rotation Dropbox are installed on wind wheel air inlet, and the edge for rotating Dropbox is connected with wind wheel front ring edge or rotates in Dropbox
The heart be connected with wind wheel center or rotate Dropbox and wind wheel front ring it is integrally formed.
Above two structure can realize fume purifying to a certain extent, still, in use, adhere to it
Grease is removed naturally by centrifugal action, and the grease of stubbornness is still inevitably adhered to after long-time use, into
And influence its strainability.
Utility model content
Technical problem to be solved in the utility model is the present situation for the prior art, there is provided one kind can be clear by soaking
The mode of washing removes range hood of greasy dirt of the absorption on strainer so as to fulfill automatically cleaning effect.
Technical solution is used by the utility model solves above-mentioned technical problem：One kind can carry out the self-cleaning suction of strainer
Kitchen ventilator, including exhaust fume collecting hood and wind turbine, the wind turbine are arranged in exhaust fume collecting hood, it is characterised in that：The inlet air mouth down of the wind turbine
Arrangement, the air inlet lower section are provided with to hold the washing tube of cleaning solution, are provided between the air inlet and washing tube
The strainer that can be opened or collapse, is covered on air inlet under the strainer open mode, stretches into and wash under the strainer rounding state
Wash in bucket.
In such scheme, the motor output shaft of the wind turbine is vertically arranged, and the motor that the strainer is arranged on wind turbine exports
It can open on axis and under fan operation state, be collapsed under wind turbine run-stopping status.The strainer of the utility model utilizes wind
Machine is realized from the centrifugal action of translator to be opened or collapses, and during motor operation, strainer is opened, and when motor is out of service, strainer is received
Hold together.
Preferably, the strainer includes, the first assembling covers, the second assembling set and support bar, the first assembling set are fixed
It is placed on motor output shaft and is arranged close to air inlet, the second assembling set can be nested with moving back and forth along motor output shaft
In on motor output shaft and below the first assembling set, the lower rotational of the support bar first end is connected to the second assembling set
On, the top of the support bar first end is rotationally connected with the first assembling and puts on, and the support bar is provided with the longitudinal direction
In the case where the second assembling set moves down state the slot hole coordinated can be oriented to the first assembling set.Using the above structure, in wind turbine
Under motor operating state, support bar is moved down and opened with the second assembling set under the action of the centrifugal force, so that strainer is by wind
The air inlet covering of machine, plays a role in filtering；Under the motor run-stopping status of wind turbine, the second assembling set is covered to the first assembling
Close, support bar collapses and in lower end insertion washing tube at the same time, easy to soaking and washing.
, should in order to just be provided with the first buck plate arranged in regular polygon with assembling, the periphery of the first assembling set
Each edge of first buck plate is provided with the first connecting shaft, and the support bar passes through for the slot hole on a plurality of and each support bar
Corresponding first connecting shaft arrangement.
In order to just be provided with the second assembling corresponding with the first buck plate with assembling, the periphery of the second assembling set
Plate, each edge of second buck plate are provided with and corresponding second connecting shaft of the first connecting shaft, the support bar first
The lower hinge at end is in second connecting shaft.
Preferably, the lower surface of the support bar first end is downwardly extending auxiliary section of the projection on support bar,
It is provided with the auxiliary section equipped with the axis hole passed through for the second connecting shaft.
In above-mentioned each preferred solution, the strainer further includes strainer bar, the strainer bar for more and arranged for interval in
Between each support bar.The structure is provided with, the setting quantity of support bar can be reduced, and improves filter effect.
As an improvement, the first end of the strainer bar is connected in the first end of support bar by connecting line, the strainer
The elastic component that all strainer bars can be made to keep gathering trend is connected with the second end of bar, which passes through the second of support bar
End.Above-mentioned elastic component is preferably the spring of annular, sets said structure collapse by the elastic force of spring strainer bar, and to branch
Stay plays the role of aiding in gathering, so that the overall quick gathering of strainer.
Preferably, the internal diameter of the washing tube gradually increases from bottom to top.Using the structure, on the one hand collapsed easy to strainer
And be inserted into washing tube, on the other hand, narrow wide structure causes the runner in exhaust fume collecting hood gradually to narrow under washing tube, can into
The oil smoke for entering exhaust fume collecting hood carries out rectification, using Venturi effect, oil smoke flow velocity is inversely proportional with flow section, flow velocity gradually increases
Greatly, meanwhile, Bernoulli's theorem is met, the reduction of the adjoint Fluid pressure of increase of oil smoke flow velocity, can strengthen the negative pressure in exhaust fume collecting hood,
Strengthen the suction-operated to oil smoke.
For the ease of installation, columnar assembling cover is provided with the exhaust fume collecting hood, the upper port of the assembling cover is connected to
On the outer edge of the air inlet, the lower port of the assembling cover forms the air inlet of exhaust fume collecting hood, and the washing tube passes through branch
Frame is installed on the internal perisporium of the assembling cover.
Compared with prior art, the utility model has the advantage of：The inlet air mouth down arrangement of wind turbine in the utility model,
So that having larger accommodating space in exhaust fume collecting hood, to install the strainer that can be opened or collapse, the utility model is also being filtered
Side off the net is provided with to hold the washing tube of cleaning solution, and when fume-exhausting is run, oil smoke is carried out using the strainer of opening
Filtering, strainer when range hood is out of service, can be collapsed and be immersed in washing tube, so as to the oil smoke adhered on strainer
Soaked, washed, strainer is remained cleaning, realize the automatically cleaning effect of strainer, so as to improve filtering oil smoke effect.
Brief description of the drawings
Fig. 1 is the structure diagram (strainer open mode) of the utility model embodiment；
Fig. 2 is the structure diagram (strainer rounding state) of the utility model embodiment；
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 4 is the exploded view of strainer in the utility model embodiment；
Fig. 5 is the enlarged structure schematic diagram of part B in Fig. 4；
Fig. 6 is the structure diagram (hiding strainer bar) of strainer rounding state in the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in figs. 1 to 6, the self-cleaning range hood of strainer that carries out of the present embodiment includes exhaust fume collecting hood 1, wind turbine 2, filter
Net 3 and washing tube 4, wind turbine 2 are arranged in exhaust fume collecting hood 1, and the air inlet 21 of wind turbine 2 is arranged downward, 22 output shaft of motor of wind turbine 2
221 are vertically arranged and to extension at the air inlet 21 of exhaust fume collecting hood 1, and strainer 3 is arranged on 22 output shaft 221 of motor of wind turbine 2 and energy
Open under 2 operating status of wind turbine, collapsed under 2 run-stopping status of wind turbine.Columnar assembling cover is provided with exhaust fume collecting hood 1
5, the upper port of the assembling cover 5 is connected on the outer edge of 2 air inlet 21 of wind turbine, and the lower port of the assembling cover 5 forms exhaust fume collecting hood 1
Air inlet 11, washing tube 4 is installed on the internal perisporium of assembling cover 5 by stent 41 and positioned at the lower section of strainer 3, and washing tube 4
Internal diameter gradually increase from bottom to top.The top of washing tube 4 has opening, and washing tube 4 to hold cleaning solution, open by strainer 3
It is covered under state on air inlet 21, to play the role of filtering oil smoke, is stretched under 3 rounding state of strainer in washing tube 4, with to filter
The oil smoke adhered on net 3 carries out soaking and washing.
In the present embodiment, strainer 3 covers 32, support bar 33, strainer bar 34 including first the 31, second assembling of assembling set, connects
Wiring 35 and elastic component 36, the first assembling set 31, which is fixed, to be placed on 22 output shaft 221 of motor and is arranged close to air inlet 21, the
Two assembling sets 32 can be placed on 22 output shaft 221 of motor and positioned at the first assembling in which move back and forth along 22 output shaft 221 of motor
The lower section of set 31, support bar 33 is a plurality of, and the lower rotational of 33 first end of each support bar is connected on the second assembling set 32, support
The top of 33 first end of bar is rotationally connected with the first assembling set 31, and support bar 33 is provided with can be filled second in the longitudinal direction
Supporting 32 move down the slot hole 331 for being oriented to cooperation under state with the first assembling set 31.
Specifically, the periphery of the first assembling set 31 is provided with the first buck plate 311 arranged in regular polygon, first dress
Each edge of matching board 311 is provided with the first connecting shaft 312, and the slot hole 331 on each support bar 33 is through the corresponding first connection
Axis 312 is arranged.Second assembling set 32 periphery be provided with 311 corresponding second buck plate 321 of the first buck plate, this second
Each edge of buck plate 321 is provided with and 312 corresponding second connecting shaft 322 of the first connecting shaft, 33 first end of support bar
Lower hinge in second connecting shaft 312.The lower surface of 33 first end of support bar has been downwardly extending projection and has supported
Auxiliary section 332 on bar 33, is provided with the auxiliary section 332 equipped with the axis hole 333 passed through for the second connecting shaft 322.Strainer bar 34
It is more and arranged for interval between each support bar 33.Connecting line 35 is annular coil, which passes through each support bar 33
Auxiliary section 332 arranges that the first end of strainer bar 34 is connected to by connecting line 35 in the first end of support bar 33, and elastic component 36 connects
It is connected in the second end of each strainer bar 34 and all strainer bars 34 is kept the trend collapsed.Elastic component 36 in the present embodiment is
The spring of annular, the second end of the spring through support bar 22 are arranged.
Using the range hood of the present embodiment, when range hood is run, the motor shaft 221 of motor 22 rotates, and drives the
One assembling set 31 rotates, and support bar 33, strainer bar 34 outwards get rid of so as to drive the second assembling to cover 32 edges under the action of the centrifugal force
Motor shaft 221 is close to the first assembling set 31, and in the case where motor 22 keeps rotation situation, strainer 3 integrally in opened condition and covers
On the air inlet 21 of wind turbine 2, play a role in filtering, at this time, the first end of slot hole 331 and the first connecting shaft on support bar 33
312 are engaged；When motor 22 is out of service, the second assembling set 32 is under the effect of gravity along 221 slide downward of motor shaft, together
When, elastic component 36 promotes support bar 33 and strainer bar 34 to collapse, make slot hole 331 on support bar 33 along the first connecting shaft 312 to
Second end is slided, until strainer 3 collapses completely, at this time, the strainer 3 of gathering, which is plugged in washing tube 4, carries out soaking and washing, so that
Strainer 3 remains cleaning, realizes the automatically cleaning of strainer 3.
Claims (10)
1. one kind can carry out the self-cleaning range hood of strainer, including exhaust fume collecting hood (1) and wind turbine (2), the wind turbine (2) is arranged on collection
In petticoat pipe (1), it is characterised in that：The air inlet (21) of the wind turbine (2) is arranged downward, is provided with below the air inlet (21)
To hold the washing tube of cleaning solution (4), the filter that can be opened or collapse is provided between the air inlet (21) and washing tube (4)
Net (3), is covered on air inlet (21) under strainer (3) open mode, washing tube is stretched under strainer (3) rounding state
(4) in.
2. according to claim 1 carry out the self-cleaning range hood of strainer, it is characterised in that：The wind turbine (2)
Motor (22) output shaft (221) is vertically arranged, and the strainer (3) is arranged on motor (22) output shaft (221) of wind turbine (2) and energy
Open under wind turbine (2) operating status, collapsed under wind turbine (2) run-stopping status.
3. according to claim 2 carry out the self-cleaning range hood of strainer, it is characterised in that：Strainer (3) bag
The first assembling set (31), the second assembling set (32) and support bar (33) are included, the first assembling set (31) fixation is placed on motor
(22) arranged on output shaft (221) and close to air inlet (21), the second assembling set (32) can be along motor (22) output shaft
(221) it is placed on moving back and forth on motor (22) output shaft (221) and is covered positioned at the first assembling below (31), the support bar
(33) lower rotational of first end is connected on the second assembling set (32), the top rotation connection of support bar (33) first end
Covered in the first assembling on (31), and the support bar (33) is provided with can be moved down in the second assembling set (32) in the longitudinal direction
Under state the slot hole (331) coordinated is oriented to the first assembling set (31).
4. according to claim 3 carry out the self-cleaning range hood of strainer, it is characterised in that：The first assembling set
(31) periphery is provided with the first buck plate (311) arranged in regular polygon, and each edge of first buck plate (311) is set
The first connecting shaft (312) is equipped with, the support bar (33) is the slot hole (331) on a plurality of and each support bar (33) through accordingly
The first connecting shaft (312) arrangement.
5. according to claim 4 carry out the self-cleaning range hood of strainer, it is characterised in that：The second assembling set
(32) periphery is provided with the second buck plate (321) corresponding with the first buck plate (311), second buck plate (321)
Each edge is provided with the second connecting shaft (322) corresponding with the first connecting shaft (312), support bar (33) first end
Lower hinge is in second connecting shaft (322).
6. according to claim 5 carry out the self-cleaning range hood of strainer, it is characterised in that：The support bar (33)
The lower surface of first end is downwardly extending auxiliary section (332) of the projection on support bar (33), is opened on the auxiliary section (332)
Have equipped with the axis hole (333) passed through for the second connecting shaft (322).
7. according to claim 3 carry out the self-cleaning range hood of strainer, it is characterised in that：The strainer (3)
Strainer bar (34) is further included, which is more and arranged for interval is between each support bar (33).
8. according to claim 7 carry out the self-cleaning range hood of strainer, it is characterised in that：The strainer bar (34)
First end be connected to by connecting line (35) in the first end of support bar (33), connected in the second end of the strainer bar (34)
There is the elastic component (36) that all strainer bars (34) can be made to keep gathering trend, which passes through the second of support bar (33)
End.
9. according to claim 1 carry out the self-cleaning range hood of strainer, it is characterised in that：The washing tube (4)
Internal diameter gradually increase from bottom to top.
10. according to claim 1 carry out the self-cleaning range hood of strainer, it is characterised in that：The exhaust fume collecting hood (1)
Columnar assembling cover (5) is inside provided with, the upper port of the assembling cover (5) is connected to the outer of the wind turbine (2) air inlet (21)
On edge, the lower port of the assembling cover (5) forms the air inlet (11) of exhaust fume collecting hood (1), and the washing tube (4) passes through stent (41)
It is installed on the internal perisporium of the assembling cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429825.0U CN207317043U (en) | 2017-10-31 | 2017-10-31 | One kind can carry out the self-cleaning range hood of strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429825.0U CN207317043U (en) | 2017-10-31 | 2017-10-31 | One kind can carry out the self-cleaning range hood of strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317043U true CN207317043U (en) | 2018-05-04 |
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ID=62379309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721429825.0U Active CN207317043U (en) | 2017-10-31 | 2017-10-31 | One kind can carry out the self-cleaning range hood of strainer |
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| Country | Link |
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| CN (1) | CN207317043U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488863A (en) * | 2018-06-21 | 2018-09-04 | 孙磊 | A kind of oil screen of range hood cleaning plant |
| CN109724130A (en) * | 2017-10-31 | 2019-05-07 | 宁波方太厨具有限公司 | One kind can carry out the self-cleaning range hood of strainer |
| CN110131763A (en) * | 2019-04-17 | 2019-08-16 | 宁波方太厨具有限公司 | A kind of range hood and its clean method with self-cleaning function |
| CN111609436A (en) * | 2019-02-22 | 2020-09-01 | 宁波方太厨具有限公司 | Oil smoke filter device and range hood applying same |
| CN118361774A (en) * | 2024-06-17 | 2024-07-19 | 湖南中岚中泰机电设备有限公司 | Range hood fan with filtering capability |
-
2017
- 2017-10-31 CN CN201721429825.0U patent/CN207317043U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724130A (en) * | 2017-10-31 | 2019-05-07 | 宁波方太厨具有限公司 | One kind can carry out the self-cleaning range hood of strainer |
| CN109724130B (en) * | 2017-10-31 | 2024-01-16 | 宁波方太厨具有限公司 | Range hood capable of self-cleaning filter screen |
| CN108488863A (en) * | 2018-06-21 | 2018-09-04 | 孙磊 | A kind of oil screen of range hood cleaning plant |
| CN111609436A (en) * | 2019-02-22 | 2020-09-01 | 宁波方太厨具有限公司 | Oil smoke filter device and range hood applying same |
| CN111609436B (en) * | 2019-02-22 | 2021-10-22 | 宁波方太厨具有限公司 | Oil smoke filter device and range hood applying same |
| CN110131763A (en) * | 2019-04-17 | 2019-08-16 | 宁波方太厨具有限公司 | A kind of range hood and its clean method with self-cleaning function |
| CN110131763B (en) * | 2019-04-17 | 2020-08-21 | 宁波方太厨具有限公司 | Range hood with self-cleaning function and cleaning method thereof |
| CN118361774A (en) * | 2024-06-17 | 2024-07-19 | 湖南中岚中泰机电设备有限公司 | Range hood fan with filtering capability |
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