CN208295978U - A kind of resonant filtering oil smoke net - Google Patents
A kind of resonant filtering oil smoke net Download PDFInfo
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- CN208295978U CN208295978U CN201820318616.7U CN201820318616U CN208295978U CN 208295978 U CN208295978 U CN 208295978U CN 201820318616 U CN201820318616 U CN 201820318616U CN 208295978 U CN208295978 U CN 208295978U
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- filter device
- oil smoke
- spring
- air inlet
- filtering oil
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of resonant filtering oil smoke net is provided with nonplanar filter device for being used for filtering fume, the resonance ontology with elastic potential energy；Above-mentioned resonance ontology is set to filter device；Above-mentioned filter device is set as shatter-resistant filter device；Above-mentioned filter device is plastic filtering device or metal filtration device；Guide surface of the outer surface of above-mentioned filter device as oil smoke moving direction, and non-formation region is provide with for gather oil smoke；At least it is located at the non-of filter device in the presence of an air inlet and is provide with regional location；Oil smoke is moved along filter device outer surface, and by least one non-air inlet sucking smoke machine body interior for being provide with regional location and being arranged；Above-mentioned filter device is provided with q air inlet；Resonant filtering oil smoke net waits can be filtered oil smoke when in use, and is thrown away the greasy dirt being attached on filter device using resonance ontology.
Description
Technical field
The utility model relates to filtering oil smoke technical fields, more particularly to a kind of resonant filtering oil smoke net.
Background technique
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 keeps oil smoke discharge outdoor, reduces the fume pollution in kitchen.But kitchen ventilator was using
Cheng Zhong, because the oil smoke of high concentration has on the kitchen ventilator of part, such as the wind wheel on smoke machine；The oil smoke of absorption can make oil smoke take out
Function reduction is inhaled, and can be because the reasons such as resonance cause noise problem, to affect the overall performance of smoke machine.
Therefore, in view of the shortcomings of the prior art, providing a kind of resonant filtering oil smoke net to overcome the deficiencies of the prior art very
It is necessary.
Utility model content
The purpose of this utility model is that a kind of resonant filtering oil smoke net is provided in place of avoiding the deficiencies in the prior art,
The soot particles of high concentration can be carried out oil smoke separation by the resonant filtering oil smoke net in use, and utilize resonance
Principle will throw away greasy dirt.
The above-mentioned purpose of the utility model is realized by following technological means.
A kind of resonant filtering oil smoke net is provided, nonplanar filter device for being used for filtering fume is provided with, there is bullet
The resonance ontology of property potential energy；
Above-mentioned resonance ontology is set to filter device.
Above-mentioned filter device is set as shatter-resistant filter device；
Above-mentioned filter device is plastic filtering device or metal filtration device.
Guide surface of the outer surface of above-mentioned filter device as oil smoke moving direction, and it is non-formation for gathering the cover of oil smoke
If region；
At least it is located at the non-of filter device in the presence of an air inlet and is provide with regional location；
Oil smoke is moved along filter device outer surface, and by least one non-air inlet sucking for being provide with regional location and being arranged
Smoke machine body interior.
Above-mentioned filter device is provided with q air inlet；
The central point of each air inlet is respectively P0、P1、……、Pi、……、Pq-1；And q >=2,1≤i≤q-1, and i and
Q is positive integer, with any one central point P in the central point extreme lower position of air inlet0, three-dimensional coordinate is established for origin
System；
Passing through P0And in the plane that is parallel to the horizontal plane, to cross P0And orthogonal two straight lines are defined as X-axis and Y
Axis will pass through P0And the straight line to intersect vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0
(X0,Y0,Z0)=P0(0,0,0)；
The central point of above-mentioned q air inlet is P in the coordinate of 3-D walls and floor0(0,0,0)、 P1(X1,Y1,Z1)、……、
Pi(Xi,Yi,Zi)、……、Pq-1(Xq-1,Yq-1,Zq-1), P0(0,0,0) ≠Pi(Xi,Yi,Zi), and PiTo Pq-1In at least exist
One Z axis coordinate is not 0；
Above-mentioned filter device is additionally provided with q air intake surface, and q air intake surface is spliced to form filter device, each air inlet mask
There is a corresponding air inlet；
Q air intake surface is respectively defined as S0、S1、...、Si、...、Sq-1, the central point P of q air inlet0、P1、...、
Pi、...、Pq-1, it is located at S0、S1、...、Si、...、 Sq-1；
Above-mentioned air intake surface is respectively at least one of plane or nonplanar structure, any one air intake surface is adjacent thereto
Other air intake surfaces be it is seamless spliced.
Above-mentioned resonance ontology is set as m spring element；The minimal elastic potential energy > 0 of spring element；Spring element one end is fixed on
Fixed frame on fixed ontology, the other end are hanging；M >=1, m are positive integer.
Above-mentioned spring element is set as spring；The natural frequency of spring is fs；
Wherein:
dCoil: coil diameter
DSpring: spring diameter
G: modulus of shearing
nT: overall coil number.
Above-mentioned spring outside wall surface, which is covered, cooling condensed layer.
Above-mentioned cooling condensed layer is set as metal coating or ceramic coating.
Above-mentioned spring is additionally provided with F indent in the first shrinkage pool of spring outside wall surface, and F >=1, F are positive integer；
The maximum indent distance of above-mentioned first shrinkage pool is DIndent, DIndent> 0；The maximum diameter of hole of first shrinkage pool is DAperture, DAperture>
0, DSpring≥DAperture。
A kind of resonant filtering oil smoke net of the utility model, is provided with nonplanar mistake for being used for filtering fume
Filter device, the resonance ontology with elastic potential energy；Resonant filtering oil smoke net waits can be filtered oil smoke when in use, and
The greasy dirt being attached on filter device is thrown away using resonance ontology.
Detailed description of the invention
The utility model is further described using attached drawing, but the content in attached drawing is not constituted to the utility model
Any restrictions.
Fig. 1 is a kind of filter apparatus configuration schematic diagram of resonant filtering oil smoke net of the utility model.
Fig. 2 is the position A cross-sectional view in Fig. 1.
Fig. 3 is the first shrinkage pool position cross-sectional view in Fig. 1.
Fig. 4 is the structural schematic diagram of shell.
In Fig. 1 to Fig. 4, comprising:
Resonate ontology 300, spring 301, cooling condensed layer 302, the first shrinkage pool 303；
Filter device 2, air inlet 21.
Specific embodiment
The utility model is further described with the following Examples.
Embodiment 1.
A kind of resonant filtering oil smoke net, as shown in Figures 1 to 4, a kind of resonant filtering oil smoke net is provided with non-planar
The filter device for being used for filtering fume, the resonance ontology with elastic potential energy；
Resonance ontology is set to filter device；Filter device is set as shatter-resistant filter device
Filter device is plastic filtering device；Guide surface of the outer surface of filter device as oil smoke moving direction, rather than
It is formed and is provide with region for gather oil smoke；
At least it is located at the non-of filter device in the presence of an air inlet 21 and is provide with regional location；
Oil smoke is moved along filter device outer surface, and is inhaled by least one non-air inlet 21 for being provide with regional location setting
Enter smoke machine body interior.
Above-mentioned filter device is provided with q air inlet 21；
The central point of each air inlet 21 is respectively P0、P1、……、Pi、……、Pq-1；And q >=2,1≤i≤q-1, and i
It is all positive integer with q, with any one central point P in the central point extreme lower position of air inlet 210, three-dimensional sit is established for origin
Mark system；
Passing through P0And in the plane that is parallel to the horizontal plane, to cross P0And orthogonal two straight lines are defined as X-axis and Y
Axis will pass through P0And the straight line to intersect vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0
(X0,Y0,Z0)=P0(0,0,0)；
The central point of above-mentioned q air inlet 21 is P in the coordinate of 3-D walls and floor0(0,0,0)、P1(X1,Y1,
Z1)、……、Pi(Xi,Yi,Zi)、……、Pq-1 (Xq-1,Yq-1,Zq-1), P0(0,0,0)≠Pi(Xi,Yi,Zi), and PiTo Pq-1In
Z axis coordinate at least in the presence of one is not 0；
Above-mentioned filter device is additionally provided with q air intake surface, and q air intake surface is spliced to form filter device, each air inlet mask
There is a corresponding air inlet 21；
Q air intake surface is respectively defined as S0、S1、...、Si、...、Sq-1, the central point P of q air inlet 210、P1、...、
Pi、...、Pq-1, it is located at S0、S1、...、Si、...、 Sq-1；
Above-mentioned air intake surface is respectively at least one of plane or nonplanar structure, any one air intake surface is adjacent thereto
Other air intake surfaces be it is seamless spliced.Filter device is spherical in shape in the present embodiment, and multiple air inlets 21 are uniformly distributed in spherical watch
Face.
Above-mentioned resonance ontology is set as m spring element；The minimal elastic potential energy > 0 of spring element；Spring element one end is fixed on
Fixed frame on fixed ontology, the other end are hanging；M >=1, m are positive integer.
Above-mentioned spring element is set as spring；The natural frequency of spring is fs；
Wherein:
dCoil: coil diameter
DSpring: spring diameter
G: modulus of shearing
nT: overall coil number.
Above-mentioned spring outside wall surface, which is covered, cooling condensed layer.
Above-mentioned cooling condensed layer is set as metal coating or ceramic coating.
Above-mentioned spring is additionally provided with F indent in the first shrinkage pool of spring outside wall surface, and F >=1, F are positive integer；
The maximum indent distance of above-mentioned first shrinkage pool is DIndent, 2V >=DIndent> 0；The maximum diameter of hole of first shrinkage pool is DAperture,
DAperture> 0, DSpring≥DAperture。
Wherein:
dCoil: coil diameter
DSpring: spring diameter
G: modulus of shearing
nT: overall coil number.
First natural frequency of 301 coil of spring can be obtained according to the concept for being similar to stock:
Or
K: spring rate
ρ: density of material
Vol: volume
Spring-mass
301 rigidity of spring can be further described into according to the modulus of shearing of spring 301, geometry and active coil number
Meanwhile the volume of spring 301 can be expressed as
Therefore, first natural frequency of 301 coil of spring can be corrected are as follows:
Wherein:
dCoil: coil diameter
DSpring: spring diameter
G: modulus of shearing
nT: overall coil number.
Wherein, the frequency that vortex is detached from can be described as
St: Strout labor breathes out number
U: fluid flow rate.
When spring 301 design the first natural frequency it is close with the frequency that vortex is detached from when, spring 301 resonance the phenomenon that just
It can occur, i.e. fs≈fv。
Wherein, 301 outside wall surface of spring, which is covered, cooling condensed layer 302；
Wherein, cooling condensed layer 302 is set as metal coating；The main purpose of metal coating is the oil smoke so that in air
By the suddenly change of temperature can condense on metal coating, as normal known in those skilled in the art
Know, the material of metal can be selected as the material for copper or alloy or other unlike materials, as ordinary skill in the art
The common knowledge of personnel is particularly as repeating no more.
Wherein, spring 301 is additionally provided with F indent in the first shrinkage pool 303 of 301 outside wall surface of spring, and F >=1, F is positive whole
Number；F is 2 in the present embodiment, and special instruction is in actual use, can to come according to the needs of use into row stochastic change.
Wherein, the maximum indent distance of the first shrinkage pool 303 is D indent, D indent > 0；The maximum diameter of hole of first shrinkage pool 303
For the aperture D, the aperture D > 0, DSpringThe aperture >=D；
Spring 301 is defined as starting point with the connecting pin that multistage oil smoke separates main body 103；Spring 301 from starting point to
Opposite to the other end is adjusted the distance as LDomainRegion outside wall surface cover and have oleophobic coating 104；DSpring> LDomain> 0.
Spring 301 is provided with Y, and Y >=1, Y are positive integer, that Y=6 is illustrated in the present embodiment is Y not just for
6, it can also be set as the numerical value such as 1,2,3,4 according to actual needs, only need to have one between holding between each spring 301
Set a distance, as long as guaranteeing not influence to get rid of when in use that keeping natural frequency between spring 301 is fs, and it is able to maintain regional area
It shakes back and forth, as the common knowledge of those skilled in the art, specific set-up mode just no longer does carefully superfluous
It states.
When the soot particles in air are when by filter screen, so that oil smoke generates condensation in filtering net surface, then condense
During, and because being provided with 2 the first shrinkage pools 303, so that being produced in the outside wall surface for getting rid of oily ontology rough outer
Wall surface increases the condensation area to soot particles, when condensing oil smoke when getting rid of oily body surface formation to a certain degree, gets rid of oil originally
Condensation oil smoke on body increases the gravitional force for getting rid of oily ontology, generates movement up and down back and forth, and then oil smoke is got rid of
Out.
A kind of resonant filtering oil smoke net of the utility model, a kind of resonant filtering oil smoke net of the utility model, if
It is equipped with and is provided with nonplanar filter device for being used for filtering fume, the resonance ontology with elastic potential energy；Resonant oil smoke mistake
Strainer waits can be filtered oil smoke when in use, and is thrown away the greasy dirt being attached on filter device using resonance ontology.
Embodiment 2.
A kind of resonant filtering oil smoke net, other structures are same as Example 1, the difference is that, filter device is gold
Belong to filter device；It is metal filtration device by changing filter device, oil smoke is enabled to be more prone to produce in filter device
Condensation can carry out better filter effect to oil smoke.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than to this is practical
The limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, the common skill of this field
Art personnel should be appreciated that can be practical without departing from this with the technical solution of the present invention is modified or equivalently replaced
The spirit and scope of new technique scheme.
Claims (9)
1. a kind of resonant filtering oil smoke net, it is characterised in that: be provided with nonplanar filter device for being used for filtering fume, tool
The resonance ontology of flexible potential energy；
The resonance ontology is set to the filter device；
Guide surface of the outer surface of the filter device as oil smoke moving direction, and non-formation area is provide with for gather oil smoke
Domain；
At least it is located at the non-of filter device in the presence of an air inlet and is provide with regional location；
Oil smoke is moved along filter device outer surface, and by least one non-air inlet sucking smoke machine for being provide with regional location and being arranged
Body interior.
2. resonant filtering oil smoke net according to claim 1, it is characterised in that:
The filter device is set as shatter-resistant filter device；
The filter device is plastic filtering device or metal filtration device.
3. resonant filtering oil smoke net according to claim 2, it is characterised in that: the filter device be provided with q into
Air port；
The central point of each air inlet is respectively P0、P1、……、Pi、……、Pq-1；And q >=2,1≤i≤q-1, and i and q are
Positive integer, with any one central point P in the central point extreme lower position of air inlet0, three-dimensional system of coordinate is established for origin；
Passing through P0And in the plane that is parallel to the horizontal plane, to cross P0And orthogonal two straight lines are defined as X-axis and Y-axis, it will
Pass through P0And the straight line to intersect vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0(X0,Y0,
Z0)=P0(0,0,0)；
The central point of the q air inlet is P in the coordinate of 3-D walls and floor0(0,0,0)、P1(X1,Y1,Z1)、……、Pi(Xi,
Yi,Zi)、……、Pq-1(Xq-1,Yq-1,Zq-1), P0(0,0,0) ≠Pi(Xi,Yi,Zi), and PiTo Pq-1In at least there is one Z
Axial coordinate is not 0；
The filter device is additionally provided with q air intake surface, and q air intake surface is spliced to form the filter device, each air inlet mask
There is a corresponding air inlet；
Q air intake surface is respectively defined as S0、S1、...、Si、...、Sq-1, the central point P of q air inlet0、P1、...、Pi、...、
Pq-1, it is located at S0、S1、...、Si、...、Sq-1；
The air intake surface is respectively at least one of plane or nonplanar structure, adjacent thereto its of any one air intake surface
Its air intake surface is seamless spliced.
4. resonant filtering oil smoke net according to claim 3, it is characterised in that:
The resonance ontology is set as m spring element；The minimal elastic potential energy > 0 of the spring element；Described spring element one end is solid
Fixed frame on the fixed ontology, the other end are hanging；M >=1, m are positive integer.
5. resonant filtering oil smoke net according to claim 4, it is characterised in that:
The spring element is set as spring；The natural frequency of the spring is fs；
Wherein:
dCoil: coil diameter
DSpring: spring diameter
G: modulus of shearing
nT: overall coil number.
6. resonant filtering oil smoke net according to claim 5, it is characterised in that:
The spring outside wall surface, which is covered, cooling condensed layer.
7. resonant filtering oil smoke net according to claim 6, it is characterised in that: the cooling condensed layer is set as metal
Coating or ceramic coating.
8. resonant filtering oil smoke net according to claim 7, it is characterised in that: the spring is additionally provided with F indent
In the first shrinkage pool of the spring outside wall surface, F >=1, F are positive integer.
9. resonant filtering oil smoke net according to claim 8, it is characterised in that: the maximum indent of first shrinkage pool away from
From for DIndent, DIndent> 0；The maximum diameter of hole of first shrinkage pool is DAperture, DAperture> 0, DSpring≥DAperture。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318616.7U CN208295978U (en) | 2018-03-07 | 2018-03-07 | A kind of resonant filtering oil smoke net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318616.7U CN208295978U (en) | 2018-03-07 | 2018-03-07 | A kind of resonant filtering oil smoke net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208295978U true CN208295978U (en) | 2018-12-28 |
Family
ID=64695932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820318616.7U Withdrawn - After Issue CN208295978U (en) | 2018-03-07 | 2018-03-07 | A kind of resonant filtering oil smoke net |
Country Status (1)
| Country | Link |
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| CN (1) | CN208295978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737466A (en) * | 2018-12-31 | 2019-05-10 | 佛山市云米电器科技有限公司 | A kind of non-crushing type smoke machine outlet system of air of multiple oil smoke processing |
| CN110131762A (en) * | 2018-12-31 | 2019-08-16 | 佛山市云米电器科技有限公司 | A kind of smoke machine being able to extend the smoke machine outlet system of air service life |
-
2018
- 2018-03-07 CN CN201820318616.7U patent/CN208295978U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737466A (en) * | 2018-12-31 | 2019-05-10 | 佛山市云米电器科技有限公司 | A kind of non-crushing type smoke machine outlet system of air of multiple oil smoke processing |
| CN110131762A (en) * | 2018-12-31 | 2019-08-16 | 佛山市云米电器科技有限公司 | A kind of smoke machine being able to extend the smoke machine outlet system of air service life |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181228 Effective date of abandoning: 20230103 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181228 Effective date of abandoning: 20230103 |
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| AV01 | Patent right actively abandoned |