CN108167902A - Self-cleaning oil-fume separating device - Google Patents
Self-cleaning oil-fume separating device Download PDFInfo
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- CN108167902A CN108167902A CN201810187892.9A CN201810187892A CN108167902A CN 108167902 A CN108167902 A CN 108167902A CN 201810187892 A CN201810187892 A CN 201810187892A CN 108167902 A CN108167902 A CN 108167902A
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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
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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
- F24C15/2021—Arrangement or mounting of control or safety systems
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Ventilation (AREA)
Abstract
A kind of self-cleaning oil-fume separating device when receiving silence signal, starts that oil fume separator is controlled to start automatically cleaning pattern, and oil fume separator carries out self and the external oil smoke suction of lasting progress simultaneously under automatically cleaning pattern.It is provided with oil fume separator, automatically cleaning controller and wind turbine;Oil fume separator, wind turbine are electrically connected respectively with automatically cleaning controller;Wind turbine is located at the upper end of oil fume separator.When oil-fume separating device will be stopped, automatically cleaning controller is by controlling the electric rotating machine in wind turbine and oil fume separator, proceed by rotation, the solids such as the greasy dirt adhered on oil-fume separating device are all thrown away, and since wind turbine is also rotated, so that the oil smoke thrown away will not arrive the top of oil-fume separating device, avoid oil smoke Long-Term Sorption in use in oil-fume separating device and caused by the worry that is difficult to clean.The self-cleaning oil fume separator device has the characteristics that simple in structure, easy to use.
Description
Technical field
The present invention relates to oil smoke separation technology field, more particularly to a kind of self-cleaning oil-fume separating device.
Background technology
Kitchen ventilator is one of essential electric appliance in Modern Family.Kitchen ventilator is mounted on the top of kitchen gas stove, uses
The oil smoke generated when absorbing and cooking makes oil smoke discharge outdoor, reduces the fume pollution in kitchen.But kitchen ventilator was using
Cheng Zhong, part oil smoke can be adsorbed on kitchen ventilator, and the way of usual people is one catchment cup of installation on kitchen ventilator, with when
Between passage greasy dirt can be because the effect of gravity be fallen in catchment cup, but still have most greasy dirt that can be attached to kitchen ventilator
On.The oil smoke of absorption can cause oil smoke pumping function to decline, and the problems such as can cause noise.And cleaning kitchen ventilator then needs to consume
Take the plenty of time, time-consuming and laborious effect is also bad.
Therefore, in view of the shortcomings of the prior art, providing a kind of self-cleaning oil-fume separating device to overcome the deficiencies of the prior art
It is very necessary.
Invention content
A kind of self-cleaning oil-fume separating device is provided it is an object of the invention to avoid the deficiencies in the prior art part,
The self-cleaning oil-fume separating device in use can carry out the greasy dirt adsorbed in oil fume separator device in time clear
Reason, has the characteristics that simple in structure easy to use.
The above-mentioned purpose of the present invention is realized by following technological means.
A kind of self-cleaning oil-fume separating device is provided, when receiving silence signal, starts to control oil fume separator
Start automatically cleaning pattern, oil fume separator carries out self under automatically cleaning pattern and the outside oil smoke that carries out lasting simultaneously is taken out
It inhales.
It is above-mentioned, it is provided with oil fume separator, automatically cleaning controller and wind turbine;
Above-mentioned, oil fume separator, wind turbine are electrically connected respectively with automatically cleaning controller;Wind turbine is located at the upper of oil fume separator
End;
When receiving silence signal, automatically cleaning controller starts that oil fume separator is controlled to start automatically cleaning pattern,
Oil fume separator carries out self under automatically cleaning pattern and the outside oil smoke that carries out lasting simultaneously aspirates.
It is above-mentioned, it is preferred that automatically cleaning pattern specifically comprises the following steps;
(1):The rotation speed of fan is controlled to minimum speed or keeps operating rotating speed constant;
(2):Control makes the adjustment of rotational speed of oil fume separator electric rotating machine to maximum (top) speed and rotates 5-60 seconds;
(3):It closes described electric rotating machine 1-10 seconds;
(4):Circulating repetition (2), (3) step N1 times;N1 is positive integer more than or equal to 1, N1;
(5):Control wind turbine is stopped, circulating repetition (2), (3) step N2 times;N2 is positive integer more than or equal to 1, N2.
Above-mentioned, another preferred, automatically cleaning pattern carries out following steps;
(1):The rotation speed of fan is controlled to minimum speed or keeps rotating speed constant;
(2):By the adjustment of rotational speed of the electric rotating machine of oil fume separator to maximum (top) speed and rotate 5-60 seconds;
(3):The electric rotating machine is controlled to reversely rotate 5-60 seconds;
(4):Circulating repetition (2), (3) step N3 times;N3 is positive integer more than or equal to 1, N3.
Above-mentioned, another preferred, automatically cleaning pattern carries out following steps;
(1):The rotation speed of fan is controlled to minimum speed or keeps rotating speed constant;
(2):By the adjustment of rotational speed of the electric rotating machine of oil fume separator to maximum (top) speed and rotate 5-60 seconds;
(3):The electric rotating machine is controlled to reversely rotate 5-60 seconds;
(4):Circulating repetition (2), (3) step N3 times;N3 is positive integer more than or equal to 1, N3;
(5):Control wind turbine is stopped, circulating repetition (2), (3) step N4 times;N4 is positive integer more than or equal to 1, N4.
Above-mentioned, the multistage oil smoke separation body surfaces of oil fume separator, which are covered, oleophobic coating;Oleophobic coating is set as receiving
Rice coating or teflon coatings;
Oil fume separator is additionally provided with rotary shaft;
Electric rotating machine is installed on wind turbine bottom position, and electric rotating machine is electrically connected with automatically cleaning controller;The one of electric rotating machine
End is connect with one end of rotary shaft;One end that the other end of rotary shaft detaches main body with oil smoke is fixedly connected by connecting shaft;
Automatically cleaning controller model is set as ARM, any one in DSP, BC630-15075.
Above-mentioned, multistage oil smoke separation main body is provided with the concentric tube and connecting shaft of a plurality of middle overlapping of axles, connecting shaft respectively with
One end of a plurality of concentric tube is fixedly connected;
First plane is defined as with the horizontal plane where the connecting pin of concentric tube and connecting shaft;With the center of circle of the first plane
For origin, plane coordinate system is established, using the axis of concentric tube as y-axis, and using gravity direction as negative direction of the y-axis, with gravity negative side
To for positive direction of the y-axis;Using horizontal direction as x-axis;And it is positive direction of the x-axis with horizontal right direction;
By by origin, outside concentric tube is defined as the 1st concentric tube successively along the x-axis direction ..., i-th with one heart
Pipe ..., the (n-1)th concentric tube, the n-th concentric tube, and 2≤i≤n and n are positive integer;Length of the concentric tube along negative direction of the y-axis
For H;
The length of 1st concentric tube along negative direction of the y-axis is H1..., the i-th concentric tube is along the length of negative direction of the y-axis
Hi ..., the length of the (n-1)th concentric tube along negative direction of the y-axis is Hn-1, the length of the n-th concentric tube along negative direction of the y-axis is Hn, H1
Value it is maximum, HnValue it is minimum;
It is above-mentioned, 1.1Hn≤Hi≤10Hn, and 0.5Hi-1≤Hi≤3Hi-1;
It is above-mentioned, the height H of the 1st concentric tube1No more than 1m;
One end of the connection connecting shaft of concentric tube is defined as gas outlet, the other end of concentric tube is defined as air inlet;
It relative to x-axis is d that concentric tube gas outlet end diameter, which relative to x-axis is D concentric tube gas inlet end structure diameters,;
It is above-mentioned, the 1st a diameter of D in concentric tube gas outlet end (1) ..., the i-th a diameter of D in concentric tube gas outlet end
(i) ..., the (n-1)th a diameter of D in concentric tube gas outlet end (n-1), a diameter of D (n) in gas outlet end of the n-th concentric tube;
The a diameter of d of 1st concentric tube gas inlet end structure (1) ..., the i-th a diameter of d of concentric tube gas inlet end structure
(i) ..., a diameter of d of the (n-1)th concentric tube gas inlet end structure (n-1), a diameter of d (n) of gas inlet end structure of the n-th concentric tube;
D (1) > d (1) ..., D (i) > d (i), ..., D (n-1) > d (n-1) ..., D (n) > d (n);
D (1) < D (i) < D (n-1) < D (n).
Above-mentioned, multistage oil smoke separation main body is additionally provided with oil smoke absorption catch;Oil smoke adsorbs catch fixing assembling in concentric
The outside wall surface of pipe gas inlet end structure;Oil smoke absorption catch is set as along the arbitrary partial zones of concentric tube gas inlet end structure outside wall surface
The outwardly extending annular fan blades in domain;
The angle of plane and y-axis where annular fan blades is A, 180 ° of 20 °≤A <;Annular fan blades is set as Q, and Q is just
Integer;
Preferably, it is above-mentioned, Q=n;
Annular fan blades is corresponded into the concentric tube, be defined as first annular fan blades, the second annular fan blades ... i-th
Annular fan blades ... Q-1 annulars fan blades, Q annular fan blades;And 2≤i≤Q and Q are positive integer;
The area of annular fan blades is S;The area of first annular fan blades is defined as S1, the area of the second annular fan blades is determined
The area of i-th annular fan blades is defined as Si by justice for S2 ... ... ... ..., and the area of Q-1 annular fan blades is defined as S (Q-1), the
The area of Q annular fan blades is defined as S (Q);0 < S1≤S2≤Si≤S (Q-1)≤S (Q);The annular fan blades is additionally provided with more
A through-hole;The gross area of through-hole is defined as EThrough-hole, EThrough-hole≤0.3S。
Above-mentioned, multistage oil smoke separation main body is additionally provided with secondary vortex flow formation component;Secondary vortex flow formation component is set to
Arbitrary concentric tube and the connecting pin of annular fan blades;Secondary vortex flow formation component is set as m;M≤n, m are positive integer;
Above-mentioned, the plane where secondary vortex flow formation component intersects with y-axis, and angle is B, 10 °≤B≤135 °;
Above-mentioned, the gas outlet end of concentric tube is provided with collector ring;
Above-mentioned, collector ring is set as the arc-like sheet to extend internally along the gas outlet end of the concentric tube to y-axis;Arc-like sheet
Angle with x-axis is P, 0 ° of 90 ° of < P <.
The self-cleaning oil-fume separating device of the present invention, is provided with oil fume separator, automatically cleaning controller, wind turbine;Oil smoke
Separator, wind turbine are electrically connected respectively with automatically cleaning controller;Wind turbine is located at the upper end of oil fume separator;When automatically cleaning controller is received
During to silence signal, automatically cleaning controller starts that oil fume separator is controlled to start automatically cleaning pattern with wind turbine.When oil smoke point
When will be stopped from device, automatically cleaning controller is started by controlling the electric rotating machine in wind turbine and oil fume separator
It is rotated, by the way that oil-fume separating device is driven to rotate, the solids such as the greasy dirt adhered on oil-fume separating device is all thrown away, and
Since wind turbine is also rotated so that the oil smoke thrown away will not arrive the top of oil-fume separating device, avoid in use
Oil smoke Long-Term Sorption in oil-fume separating device and caused by the worry being difficult to clean.The self-cleaning oil-fume separating device has
There is the characteristics of simple in structure, easy to use.
Description of the drawings
Using attached drawing, the present invention is further illustrated, but the content in attached drawing does not form any limit to the present invention
System.
Fig. 1 is a kind of electric connection structure schematic diagram of self-cleaning oil-fume separating device of the present invention.
Fig. 2 is a kind of structural scheme of mechanism of 1 self-cleaning oil-fume separating device of the embodiment of the present invention.
Fig. 3 is f positions sectional view in Fig. 2.
Fig. 4 is the vertical view of 1 oil smoke of embodiment of the present invention separation main body.
Fig. 5 is the stereogram of 1 oil smoke of embodiment of the present invention separation main body.
Fig. 6 is the structural scheme of mechanism of 1 oil smoke of embodiment of the present invention separation main body.
Fig. 7 is the three-dimensional figure structure schematic representation of 1 oil smoke of embodiment of the present invention separation main body.
Fig. 8 is the structure diagram of 4 oil smoke of embodiment of the present invention separation main body.
Fig. 9 is the three-dimensional figure structure schematic representation of 4 oil smoke of embodiment of the present invention separation main body.
In Fig. 1 to Fig. 9, including:
Oil fume separator 100,
Automatically cleaning controller 200,
Wind turbine 300;
Rotary shaft 101, electric rotating machine 102, multistage oil smoke separation main body 103;
Oleophobic coating 104;Annular fan blades 105;Through-hole 106;
Secondary vortex flow formation component 107;
Arc-like sheet 108;Concentric tube 110;Connecting shaft 120;Gas outlet 130;
Air inlet 140.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment 1.
A kind of self-cleaning oil-fume separating device as shown in Figures 1 to 7, when receiving silence signal, starts to control
Oil fume separator 100 starts automatically cleaning pattern, and oil fume separator 100 carries out self and holds simultaneously under automatically cleaning pattern
It is continuous to carry out external oil smoke suction.
The self-cleaning oil-fume separating device is provided with oil fume separator 100, automatically cleaning controller 200 and wind turbine 300;
Oil fume separator 100 is additionally provided with rotary shaft 101, multistage oil smoke separation main body 103.
Electric rotating machine 102 is installed on 300 bottom position of wind turbine, and electric rotating machine 102 is electrically connected with automatically cleaning controller 200;
One end of electric rotating machine 102 is connect with one end of rotary shaft 101;The other end of rotary shaft 101 detaches one end of main body with oil smoke
It is fixedly connected by connecting shaft 120.
When receiving silence signal, automatically cleaning controller 200 starts that oil fume separator 100 is controlled to start automatically cleaning mould
Formula, oil fume separator 100 carries out self under automatically cleaning pattern and the outside oil smoke that carries out lasting simultaneously aspirates.
Above-mentioned, automatically cleaning pattern specifically comprises the following steps;
(1):300 rotating speed of wind turbine is controlled to minimum speed or keeps operating rotating speed constant;
(2):Control makes the adjustment of rotational speed of the electric rotating machine 102 in multistage oil smoke separation main body 103 to maximum (top) speed and revolves
Turn 5-60 seconds;
(3):It closes described electric rotating machine 1021-10 seconds;
(4):Circulating repetition (2), (3) step N1 times;N1 is positive integer more than or equal to 1, N1;
(5):Control wind turbine 300 is stopped, circulating repetition (2), (3) step N2 times;It is just whole that N2, which is more than or equal to 1, N2,
Number.
N1=5 in the present embodiment, N2=6;By multiple rotary, it can cause the greasy dirt being attached on oil fume separator 100
Because of the effect of inertia and centrifugal force, thrown out from 103 surface of multistage oil smoke separation main body.
Multistage 103 surface of oil smoke separation main body, which is covered, oleophobic coating 104.Oleophobic coating 104 is set as nano coating.
Multistage oil smoke separation main body 103 is provided with the concentric tube 110 of a plurality of middle overlapping of axles and connecting shaft 120, connecting shaft 120
One end with a plurality of concentric tube 110 is fixedly connected respectively;
First plane is defined as with the horizontal plane where the connecting pin of concentric tube 110 and connecting shaft 120;With the first plane
The center of circle for origin, establish plane coordinate system, using the axis of concentric tube 110 as y-axis, and using gravity direction as negative direction of the y-axis, with
Gravity negative direction is positive direction of the y-axis;Using horizontal direction as x-axis;And it is positive direction of the x-axis with horizontal right direction;
By by origin, outside concentric tube 110 is defined as the 1st concentric tube 110 successively along the x-axis direction ..., i-th with one heart
Pipe 110 ..., the (n-1)th concentric tube 110, the n-th concentric tube 110, and 2≤i≤n and n are positive integer;
N is 3 in the present embodiment, that is, is provided with 3 concentric tubes 110.
1st concentric tube 110 is 1 meter along the length of negative direction of the y-axis, and the 2nd concentric tube 110110 is along the length of negative direction of the y-axis
H2, the length of the 3rd concentric tube 110110 along negative direction of the y-axis is H3, H1Value it is maximum, H3Value it is minimum;
The connecting pin of connecting shaft 120 and concentric tube 110 is defined as gas outlet 130, the other end of concentric tube 110 is defined
For air inlet 140;
130 end diameter of gas outlet of 1st concentric tube 110 relative to x-axis be D (1), the gas outlet of the 2nd concentric tube 110
130 end diameters are D (i) relative to x-axis, and 130 end diameter of gas outlet of the 3rd concentric tube 110 is D (n-1) relative to x-axis,
140 end diameter of air inlet of 1st concentric tube 110 relative to x-axis be d (1), the air inlet of the 2nd concentric tube 110
140 end diameters are d (i) relative to x-axis, and 140 end diameter of air inlet of the 3rd concentric tube 110 is d (3), D relative to x-axis
(1) > d (1) ..., D (i) > d (i), ..., D (n-1) > d (n-1) ..., D (n) > d (n);D (1) < D
(i) < D (n-1) < D (n).
The self-cleaning oil-fume separating device, multistage oil smoke separation main body 103 are additionally provided with oil smoke absorption catch;Oil smoke is inhaled
Attached catch fixing assembling is in the outside wall surface of 140 end of air inlet of concentric tube 110;Oil smoke absorption catch is set as along described concentric
The outwardly extending annular fan blades 105 of the arbitrary regional area of outside wall surface of pipe 110;It can be increased pair by setting annular fan blades 105
In the adsorption capacity of oil smoke, while also it can play water conservancy diversion to oil smoke.
Wherein, the angle of the negative semiaxis of the plane where annular fan blades 105 and y-axis is A, 180 ° of 20 °≤A <;Annular fan
Piece 105 is set as 3.
Annular fan blades 105 is corresponded into concentric tube 110, is respectively defined as the annular fan blades of first annular fan blades 105, second
105105th, third annular fan blades 105105;I.e. the 1st concentric tube 110 corresponds to first annular fan blades 105;I.e. the 2nd concentric tube 110 is right
Answer the second annular fan blades 105;That is the 3rd concentric tube 110 corresponds to third annular fan blades 105.
The area of annular fan blades 105 is S;The area of first annular fan blades 105 is defined as S1, by the second annular fan blades
105 area is defined as S2 ... ... is defined as Si by the area of the i-th annular fan blades 105 ... ... the face of Q-1 annulars fan blades 105
Product is defined as S (Q-1), and the area of Q annulars fan blades 105 is defined as S (Q);0 < S1≤S2≤Si≤S (Q-1)≤S (Q);Ring
Shape fan blades 105 is additionally provided with multiple through-holes 106;The gross area of through-hole 106 is defined as EThrough-hole 106106, EThrough-hole 106106≤0.3S。
Multistage oil smoke separation main body 103 is additionally provided with secondary vortex flow formation component 107;Secondary vortex flow formation component 107 is set
It is placed in arbitrary concentric tube 110 and the connecting pin of annular fan blades 105;Secondary vortex flow formation component 107 is set as m;M≤n, m are
Positive integer;
M is set as 2 in the present embodiment, and 2 secondary vortex flow formation components 107 are respectively arranged at 110 air inlet of the 2nd concentric tube
The end of mouth 140 and the end of 110 air inlet 140 of the 3rd concentric tube.
The vortex flow field generated by the way that secondary vortex flow formation component 107 is set to pass through the high speed rotation of itself enough will be annular
Fan blades 105 is not covered with to oil smoke air-flow importing the water conservancy diversion region of annular fan blades 105 again, will then be unlikely to adhere to by oil smoke
On the tube wall of concentric tube 110, while also further ensure that this oil fume separator 100 can reach during self-cleaning
Perfect cleaning performance.
Plane where secondary vortex flow formation component 107 and y-axis bear that semiaxis intersects and angle is B, 10 °≤B≤135 °.
130 end set of gas outlet of concentric tube 110 has collector ring;Collector ring is set as along the gas outlet of concentric tube 110
The arc-like sheet 108 that 130 ends extend internally to y-axis;Arc-like sheet 108 and the angle of x-axis are P, 0 ° of 90 ° of < P <.Collected by setting
Compression ring, collector ring is set as arc-like sheet 108, and it is P that arc-like sheet 108 and gas outlet 130 are arranged to angle, and being formed has oil smoke
The concentration of directionality excludes, and does not have and causes oil smoke excessive, secondary attachment of the oil smoke for this oil fume separator 100, further
It is beneficial to the self-cleaning function of oil fume separator 100.
200 model of automatically cleaning controller is set as ARM.Automatically cleaning controller 200 is by controlling wind turbine 300 and electric rotating
The rotating speed of machine 102 so that the greasy dirt adhered on 100 device of oil fume separator can timely be thrown away.Automatically cleaning controller 200 is
Electric machine controller is the common knowledge of those of ordinary skill in the art, and details are not described herein.
The oil fume separator in use can proceed through oil smoke five layer separations, most almost clean gas finally
Body is discharged again through gas outlet.This five layer separation is specific as follows:
First layer separation, centrifugal force separate:Annular fan blades follows oily concentric tube to rotate to form centrifugal force, centrifugal force and wind turbine
Attraction interaction.After being detached through first time, the lighter oil smoke of remaining part first touches ring when entering concentric tube
The outermost end of shape fan blades enters back into concentric tube, and the centrifugal force of annular fan blades outermost end can take away segment fluid flow or soot particles
Or blocking is entered inside concentric tube and moved outward, then thrown away with higher tangential velocity.
Second layer separation, inertial separation and centrifugal force separate:After the first layer separation, the oil smoke of remaining lighter weight is same
Shi Shouzhi centrifugal force and attraction effect, but opposite attraction is more than centrifugal force.A portion of these oil smoke can be through
It crosses through-hole to flow to adjacent annular fan blades, because effect of inertia and other oil smoke or soot particles pool larger soot particles
Flow down, and because of centrifugal force effect, soot particles and to be thrown out of annular fan blades again compared with high tangential velocity.
Third layer separation, the cyclone centrifugal force of concentric tube and the secondary generation that is vortexed:Concentric inside pipe wall rotary is into cyclone, together
Heart pipe be low-pressure area under the action of the centrifugal force, fluids within pipes or particle etc. are moved toward duct wall, and tube wall forms high tangent line speed
Degree, part oil smoke are blocked flowing up.It is vortexed in addition, remaining oil smoke can be formed in vortex generator, does not stop spinning,
Capturing oil smoke does not allow oil smoke to flee from pipeline.After attraction and centrifugal force remove, the secondary vortex flow of spinning is not stopped and in tube wall
The oil smoke for carrying out high tangential motion can flow downward along inner tubal wall because of gravity.
4th layer separation, the separation of secondary vortex flow formation component:The secondary vortex flow formation component of concentric tube one end is to remaining
Oil smoke, which generates, occurs flow field separation, is detached by flow field, part oil smoke because stopping during the unstability in flow field not toward long upper
Dynamic and spinning vortex captures oil smoke.
Layer 5 detaches, wind turbine centrifugal force separate:After preceding four layer separation, be left a small amount of very light soot particles because
Pressure differential and from being rotated by wind turbine and the air-flow that is formed excludes, the wind turbine of rotation forms centrifugal force a small amount of oil smoke grain of remainder
Son is thrown on the inner wall of wind turbine, and last almost clean gas is discharged external through gas outlet.
The self-cleaning oil-fume separating device of the present invention, is provided with oil fume separator, automatically cleaning controller, wind turbine;Oil smoke
Separator, wind turbine are electrically connected respectively with automatically cleaning controller;Wind turbine is located at the upper end of oil fume separator;When automatically cleaning controller is received
During to silence signal, automatically cleaning controller starts that oil fume separator is controlled to start automatically cleaning pattern with wind turbine.
When oil-fume separating device will be stopped, automatically cleaning controller is by controlling in wind turbine and oil fume separator
Electric rotating machine, rotation is proceeded by, by the way that oil-fume separating device is driven to rotate, by greasy dirt adhered on oil-fume separating device etc.
Solid is all thrown away, and since wind turbine is also rotated so that the oil smoke thrown away will not arrive the top of oil-fume separating device, avoid
Oil smoke Long-Term Sorption in use in oil-fume separating device and caused by the worry being difficult to clean.This is self-cleaning
Oil fume separator device has the characteristics that simple in structure, easy to use.
Embodiment 2.
A kind of self-cleaning oil-fume separating device, other structures are same as Example 1, and the difference lies in the automatically cleanings
Formula oil-fume separating device, automatically cleaning pattern carry out following steps;
(1):300 rotating speed of wind turbine is controlled to minimum speed or keeps rotating speed constant;
(2):By the adjustment of rotational speed of electric rotating machine 102 to maximum (top) speed and rotate 5-60 seconds;
(3):Electric rotating machine 102 is controlled to reversely rotate 5-60 seconds;
(4):Circulating repetition (2), (3) step N3 times;N3 is positive integer more than or equal to 1, N3, the N3=5 in the present embodiment.
It is rotated to maximum (top) speed, and pass through the reversion of moment, made by controlling electric rotating machine 102 that oil smoke is driven to detach main body
The greasy dirt that must be attached in oil smoke separation main body further detaches, and pass through repeatedly because of inertia from oil smoke separation main body
Repeating rotation causes the greasy dirt in oil smoke separation main body to further diverge from oil smoke separation main body, is finally reached self-cleaning purpose.
Embodiment 3.
A kind of self-cleaning oil-fume separating device, other structures are identical with embodiment 1 or 2, and the difference lies in automatically cleanings
Pattern carries out following steps;
(1):300 rotating speed of wind turbine is controlled to minimum speed or keeps rotating speed constant;
(2):By the adjustment of rotational speed of the electric rotating machine 102 of oil fume separator 100 to maximum (top) speed and rotate 5-60 seconds;
(3):The electric rotating machine 102 is controlled to reversely rotate 5-60 seconds;
(4):Circulating repetition (2), (3) step N3 times;N3 is positive integer more than or equal to 1, N3;
(5):Control wind turbine 300 is stopped, circulating repetition (2), (3) step N4 times;It is just whole that N4, which is more than or equal to 1, N4,
Number.N3=8 in the present embodiment, N4=6.
By the stopping of moment and the rotation of moment, and pass through with reference to the effect for rotating forward and inverting so that be attached to
Greasy dirt itself in oil smoke separation main body generates maximum inertia, and the multiple air-flow for detaching main body by oil smoke to generate revolves
Whirlpool so that greasy dirt can be detached from oil smoke separation main body to greatest extent, reach further cleaning effect.
Embodiment 4.
A kind of self-cleaning oil-fume separating device, other structures are identical with embodiment 1 or 2, the difference lies in:As Fig. 8,
Shown in 9, Q=4, Q ≠ n, n=3, annular fan blades 105 are provided with 4.
The annular fan blades 105 of extra one is arranged on same along the air inlet 140 and the 1st of the 2nd concentric tube 110 of negative direction of the y-axis
The outside wall surface of 110110 arbitrary regional area of the 1st concentric tube between 110110 air inlet 140 of heart pipe.
By increasing an annular fan blades 105, the dynamics that throws away to the oil smoke during later stage self-cleaning is increased, simultaneously
Adsorption capacity of the present apparatus for oil smoke is also increased, while also avoids the air inlet that greasy dirt is attached to the 2nd concentric tube 110
The outside wall surface in 110 region of the 1st concentric tube in region between 140 and 110 air inlet 140 of the 1st concentric tube facilitates the certainly clear of later stage
Clean operation.
Embodiment 5.
A kind of self-cleaning oil-fume separating device, other structures are identical with embodiment 1 or 2, the difference lies in:Automatically cleaning
200 model of controller is set as DSP.
Embodiment 5.
A kind of self-cleaning oil-fume separating device, other structures are identical with embodiment 1 or 2, and the difference lies in automatically cleanings
200 model of controller is set as BC630-15075.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of range, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should manage
Solution, technical scheme of the present invention can be modified or replaced equivalently, without departing from technical solution of the present invention essence and
Range.
Claims (10)
1. a kind of self-cleaning oil-fume separating device, it is characterised in that:When receiving silence signal, start to control oil smoke point
Start automatically cleaning pattern from device, oil fume separator carries out oil outside self and simultaneously lasting progress under automatically cleaning pattern
Cigarette aspirates.
2. self-cleaning oil-fume separating device according to claim 1, it is characterised in that:Be provided with oil fume separator, from
Clean controller and wind turbine;
The oil fume separator, the wind turbine are electrically connected respectively with the automatically cleaning controller;The wind turbine is located at the oil smoke
The upper end of separator;
When receiving silence signal, the automatically cleaning controller starts that the oil fume separator is controlled to start automatically cleaning mould
Formula, oil fume separator carries out self under automatically cleaning pattern and the outside oil smoke that carries out lasting simultaneously aspirates.
3. self-cleaning oil-fume separating device according to claim 2, it is characterised in that:
The automatically cleaning pattern specifically comprises the following steps;
(1):The rotation speed of fan is controlled to minimum speed or keeps operating rotating speed constant;
(2):Control makes the adjustment of rotational speed of oil fume separator electric rotating machine to maximum (top) speed and rotates 5-60 seconds;
(3):It closes described electric rotating machine 1-10 seconds;
(4):Circulating repetition (2), (3) step N1 times;N1 is positive integer more than or equal to 1, N1;
(5):Control wind turbine is stopped, circulating repetition (2), (3) step N2 times;N2 is positive integer more than or equal to 1, N2.
4. self-cleaning oil-fume separating device according to claim 2, it is characterised in that:The automatically cleaning pattern carries out
Following steps;
(1):The rotation speed of fan is controlled to minimum speed or keeps rotating speed constant;
(2):By the adjustment of rotational speed of the electric rotating machine of oil fume separator to maximum (top) speed and rotate 5-60 seconds;
(3):The electric rotating machine is controlled to reversely rotate 5-60 seconds;
(4):Circulating repetition (2), (3) step N3 times;N3 is positive integer more than or equal to 1, N3.
5. self-cleaning oil-fume separating device according to claim 2, it is characterised in that:The automatically cleaning pattern carries out
Following steps;
(1):The rotation speed of fan is controlled to minimum speed or keeps rotating speed constant;
(2):By the adjustment of rotational speed of the electric rotating machine of oil fume separator to maximum (top) speed and rotate 5-60 seconds;
(3):The electric rotating machine is controlled to reversely rotate 5-60 seconds;
(4):Circulating repetition (2), (3) step N3 times;N3 is positive integer more than or equal to 1, N3;
(5):Control wind turbine is stopped, circulating repetition (2), (3) step N4 times;N4 is positive integer more than or equal to 1, N4.
6. according to the self-cleaning oil-fume separating device described in claim 3 or 4 or 5 any one, it is characterised in that:Oil smoke point
Multistage oil smoke separation body surfaces from device, which are covered, oleophobic coating;The oleophobic coating is set as nano coating or Teflon
Coating;
The oil fume separator is additionally provided with rotary shaft;
The electric rotating machine is installed on the wind turbine bottom position, and the electric rotating machine is electrically connected with the automatically cleaning controller;
One end of the electric rotating machine is connect with one end of the rotary shaft;The other end of the rotary shaft is detached with the multistage oil smoke
One end of main body is fixedly connected by connecting shaft;
Automatically cleaning controller model is set as ARM, any one in DSP, BC630-15075.
7. self-cleaning oil-fume separating device according to claim 6, it is characterised in that:The multistage oil smoke separation main body
The concentric tube and connecting shaft of a plurality of middle overlapping of axles are provided with, the one end of the connecting shaft respectively with a plurality of concentric tube is fixedly connected;
First plane is defined as with the horizontal plane where the connecting pin of the concentric tube and the connecting shaft;With the first plane
The center of circle is origin, establishes plane coordinate system, using the axis of the concentric tube as y-axis, and using gravity direction as negative direction of the y-axis, with
Gravity negative direction is positive direction of the y-axis;Using horizontal direction as x-axis;And it is positive direction of the x-axis with horizontal right direction;
By by origin, outside concentric tube is defined as the 1st concentric tube successively along the x-axis direction ..., the i-th concentric tube ...,
(n-1)th concentric tube, the n-th concentric tube, and 2≤i≤n and n are positive integer;The length of concentric tube along negative direction of the y-axis is H;
The length of 1st concentric tube along negative direction of the y-axis is H1..., the i-th concentric tube is along the length of negative direction of the y-axis
Hi..., the length of the (n-1)th concentric tube along negative direction of the y-axis is Hn-1, the length of the n-th concentric tube along negative direction of the y-axis is Hn, H1
Value it is maximum, HnValue it is minimum;
The 1.1Hn≤Hi≤10Hn, and 0.5Hi-1≤Hi≤3Hi-1;
The height H of 1st concentric tube1No more than 1m;
One end of the connection connecting shaft of the concentric tube is defined as gas outlet, the other end of the concentric tube is defined as air inlet
Mouthful;It relative to x-axis is d that concentric tube gas outlet end diameter, which relative to x-axis is D concentric tube gas inlet end structure diameters,;
The a diameter of D in 1st concentric tube gas outlet end (1) ..., a diameter of D in the i-th concentric tube gas outlet end
(i) ..., a diameter of D in the (n-1)th concentric tube gas outlet end (n-1), the gas outlet end of n-th concentric tube are straight
Diameter is D (n);
The a diameter of d of the 1st concentric tube gas inlet end structure (1) ..., a diameter of d of the i-th concentric tube gas inlet end structure
(i) ..., a diameter of d of the (n-1)th concentric tube gas inlet end structure (n-1), the gas inlet end structure of n-th concentric tube are straight
Diameter is d (n);D (1) > d (1) ..., D (i) > d (i), ..., D (n-1) > d (n-1) ..., D (n) > d
(n);D (1) < D (i) < D (n-1) < D (n).
8. self-cleaning oil-fume separating device according to claim 7, it is characterised in that:The multistage oil smoke separation main body
It is additionally provided with oil smoke absorption catch;The oil smoke adsorbs catch fixing assembling in the outside wall surface of the concentric tube gas inlet end structure;
The oil smoke absorption catch is set as along the outwardly extending annular of the arbitrary regional area of concentric tube gas inlet end structure outside wall surface
Fan blades;
The angle of plane and y-axis where the annular fan blades is A, 180 ° of 20 °≤A <;The annular fan blades is set as Q, Q
For positive integer.
9. self-cleaning oil-fume separating device according to claim 8, it is characterised in that:Q=n;
The annular fan blades is corresponded into the concentric tube, be defined as first annular fan blades, the second annular fan blades ... i-th
Annular fan blades ... Q-1 annulars fan blades, Q annular fan blades;And 2≤i≤Q and Q are positive integer;
The area of the annular fan blades is S;The area of first annular fan blades is defined as S1, the area of the second annular fan blades is determined
The area of i-th annular fan blades is defined as Si by justice for S2 ... ... ... ..., and the area of Q-1 annular fan blades is defined as S (Q-1), the
The area of Q annular fan blades is defined as S (Q);0 < S1≤S2≤Si≤S (Q-1)≤S (Q);The annular fan blades is additionally provided with more
A through-hole;The gross area of through-hole is defined as EThrough-hole, EThrough-hole≤0.3S。
10. self-cleaning oil-fume separating device according to claim 9, it is characterised in that:The multistage oil smoke separation master
Body is additionally provided with secondary vortex flow formation component;The secondary vortex flow formation component is set to the arbitrary concentric tube and the annular
The connecting pin of fan blades;The secondary vortex flow formation component is set as m;M≤n, m are positive integer;
Plane where the secondary vortex flow formation component intersects with y-axis, and angle is B, 10 °≤B≤135 °;
The gas outlet end of the concentric tube is provided with collector ring;
The collector ring is set as the arc-like sheet to extend internally along the gas outlet end of the concentric tube to y-axis;The arc-like sheet
Angle with x-axis is P, 0 ° of 90 ° of < P <.
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GB8723001D0 (en) * | 1987-09-30 | 1987-11-04 | Ong Tiong Ee | Cooker hood |
CN102192549A (en) * | 2011-01-14 | 2011-09-21 | 朱宽 | Arrow multi-shield positive and reverse rotation oil fume purification machine |
WO2015133094A1 (en) * | 2014-03-07 | 2015-09-11 | パナソニックIpマネジメント株式会社 | Signal processing device, program, and range hood device |
CN106091060A (en) * | 2016-07-26 | 2016-11-09 | 广东万家乐燃气具有限公司 | A kind of centrifugal cooking fume exhauster with aerofoil fan |
CN106439973A (en) * | 2016-11-04 | 2017-02-22 | 余永富 | Detachable side-draft double inlet wall-hung cupboard range hood |
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GB8723001D0 (en) * | 1987-09-30 | 1987-11-04 | Ong Tiong Ee | Cooker hood |
CN102192549A (en) * | 2011-01-14 | 2011-09-21 | 朱宽 | Arrow multi-shield positive and reverse rotation oil fume purification machine |
WO2015133094A1 (en) * | 2014-03-07 | 2015-09-11 | パナソニックIpマネジメント株式会社 | Signal processing device, program, and range hood device |
CN106091060A (en) * | 2016-07-26 | 2016-11-09 | 广东万家乐燃气具有限公司 | A kind of centrifugal cooking fume exhauster with aerofoil fan |
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