CN208431838U - A kind of resonance oil smoke separating mechanism and a kind of smoke machine - Google Patents

Abstract

A kind of resonance oil smoke separating mechanism and a kind of smoke machine, oil smoke separation can be carried out to the oil smoke in air, and to the oil thrower that the soot particles after separation are thrown away using resonance principle, it is provided with and gets rid of oily ontology, getting rid of oily body outer wall face and covering has cooling condensed layer, it gets rid of oily body outer wall face and is additionally provided with first through hole, so that producing rough outside wall surface in the outside wall surface for getting rid of oily ontology, increase the condensation area to soot particles, when condensation oil smoke is when getting rid of oily body surface formation to a certain degree, getting rid of the condensation oil smoke on oily ontology increases the gravitional force for getting rid of oily ontology, generate movement up and down back and forth, and then oil smoke is thrown away；The smoke machine passes through setting resonance oil fume separator, the greasy dirt on resonance oil fume separator is cleaned to reach by the vibration that impeller, the wind wheel using smoke machine itself generate, contact of the soot gas of high concentration with the smoke machine smoke machine is avoided to can be avoided the soot gas of high concentration and the contact of smoke machine.

Description

A kind of resonance oil smoke separating mechanism and a kind of smoke machine

Technical field

The utility model relates to kitchen ventilator technical fields, more particularly to a kind of resonance oil smoke separating mechanism and have this The smoke machine of resonance oil smoke separating mechanism.

Background technique

Kitchen ventilator is one of essential electric appliance in family now.Kitchen ventilator is mounted on the top of kitchen gas stove, leads to The oil smoke for generating and generating when negative pressure is absorbed and cooked to reach is crossed, and keeps oil smoke discharge outdoor, reduces the air pollution in kitchen.But Be kitchen ventilator in use, can because more oil smoke be attached on smoke machine with the direction of negative pressure gas flow, and with Time passage attachment oil smoke can constantly accumulate, thus can to in smoke machine wind wheel and blower cause biggish shadow Ring, as wind wheel can because the greasy dirt that constantly accumulates cause dynamic unbalance in use, and then cause smoke machine have vibration, The generation of noise affects the whole service performance of smoke machine, causes many unnecessary troubles to people.

Therefore, in view of the shortcomings of the prior art, providing a kind of resonance oil smoke separating mechanism and a kind of smoke machine to overcome existing skill Art deficiency is very necessary.

Utility model content

One of the purpose of this utility model is to avoid the deficiencies in the prior art place and provide a kind of resonance oil smoke separation Mechanism, the resonance oil smoke separating mechanism can be by separating soot particles.

The above-mentioned purpose of the utility model is realized by following technological means.

A kind of resonance oil smoke separating mechanism is provided, fixed frame is provided with and oil smoke point can be carried out to the oil smoke in air The fixation is fixed on from and to the oil thrower that throws away by resonance principle of soot particles after separation, the oil thrower Frame.

Preferably, above-mentioned oil thrower is set as Y, and Y >=1, Y are positive integer；

The oil thrower, which is provided with, gets rid of oily ontology, and described this one end of oil of getting rid of is fixedly connected with fixed frame, and the other end is hanging.

Preferably, above-mentioned to get rid of oily ontology and be set as spring；

The natural frequency of spring is f_s；

Wherein:

d_Coil: coil diameter

D_Spring: spring diameter

G: modulus of shearing

n_T: overall coil number.

It is another preferred, it is above-mentioned to get rid of oily ontology as resonance plate.

Preferably, it is above-mentioned get rid of oily body outer wall face and cover have cooling condensed layer；Cooling condensed layer be set as metal coating or Ceramic coating.

Preferably, the connecting pin for getting rid of oily ontology and fixed frame is defined as starting point；Oily ontology is got rid of from starting point to another The opposite of one end is adjusted the distance as L_DomainRegion outside wall surface cover and have oleophobic coating；Oleophobic coating is set as nano coating or spy Fluorine dragon coating.

Preferably, the above-mentioned minimal elastic potential energy > 0 for getting rid of oily ontology.

Preferably, above-mentioned resonance oil smoke separating mechanism is additionally provided with for the drive got rid of oily ontology and generate kinetic energy Moving part；Actuator be set as the blower that can be resonated in the operating condition with oil thrower or impeller or oil fume separator or Person's cyclone.

The utility model provides a kind of smoke machine simultaneously, is provided with shell, blower, is additionally provided with above-mentioned resonance oil smoke separation Mechanism,

Resonance oil smoke separating mechanism is set to interior of shell or is set on shell.

This resonance oil smoke separating mechanism, which is provided with, gets rid of oily ontology, and getting rid of oily body outer wall face and covering has cooling condensed layer, gets rid of oil Body outer wall face is additionally provided with first through hole, when the soot particles in air are by that can pass through outside wall surface when getting rid of oily ontology Cooling condensed layer make oil smoke generate condensation getting rid of oily body surface, then during condensing, and because be provided with multiple the One through-hole increases the condensation front to soot particles so that producing rough outside wall surface in the outside wall surface for getting rid of oily ontology Product, when condensing oil smoke when getting rid of oily body surface formation to a certain degree, the condensation oil smoke got rid of on oily ontology to get rid of oily ontology Gravitional force increases, and generates movement up and down back and forth, and then oil smoke is thrown away, and makes fortune back and forth by starting actuator It is dynamic to further increase, enhance using effect.

The smoke machine of the utility model can be avoided the soot gas of high concentration and the contact of smoke machine, and resonance oil smoke is arranged Separating mechanism is reached by the vibration of impeller, wind wheel generation using smoke machine itself to the oil on resonance oil smoke separating mechanism Dirt is cleaned, and has the characteristics that structure is simple, easy to use.

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 structural schematic diagram for the oil smoke separating mechanism that resonates of the utility model.

Fig. 2 is the local A enlarged cross-sectional view in Fig. 1.

Fig. 3 is the local B enlarged cross-sectional view in Fig. 1.

In figs. 1 to 3, comprising:

Get rid of oily ontology 100, cooling condensed layer 101, oleophobic layer 104；Fixed plate 200；Actuator 300；Shell 402.

Specific embodiment

The utility model is further described with the following Examples.

Embodiment 1.

A kind of resonance oil smoke separating mechanism, as shown in Figure 1-3, be provided with fixed frame and the oil smoke in air can be carried out Oil smoke separates and to the oil thrower that the soot particles after separation are thrown away by resonance principle, and oil thrower is fixed on fixed frame.

Wherein, oil thrower is set as Y, and Y >=1, Y are positive integer；

Wherein, oil thrower, which is provided with, gets rid of oily ontology 100, gets rid of this oily one end and is fixedly connected with fixed frame, the other end is hanging.

It gets rid of oily ontology 100 and is set as spring, getting rid of oily 100 outside wall surface of ontology and covering has cooling condensed layer 101；

The natural frequency of spring is f_s；

Wherein:

d_Coil: coil diameter

D_Spring: spring diameter

G: modulus of shearing

n_T: 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

m_Bullet: 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:

d_Coil: coil diameter

D_Spring: spring diameter

G: modulus of shearing

n_T: 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. f_s≈f_v。

Cooling condensed layer 101 is set as metal coating or ceramic coating.

The connecting pin for getting rid of oily ontology and fixed frame is defined as starting point；Oily ontology is got rid of from starting point to the phase of the other end To adjusting the distance as L_DomainRegion outside wall surface cover and have oleophobic coating；Oleophobic coating is set as nano coating or Teflon applies Layer, L_Domain> 0.

Get rid of the minimal elastic potential energy > 0 of oily ontology 100.

Resonate oil smoke separating mechanism, is additionally provided with for the actuator 300 for getting rid of the oily generation of ontology 100 kinetic energy；Actuator 300 are set as the blower that can be resonated in the operating condition with oil thrower.

The main purpose of metal coating is to enable oil smoke in air by the suddenly change of temperature, and condensed in On metal coating, as the common knowledge of those skilled in the art, the material of metal can be selected as copper or alloy Or the material of other unlike materials, common knowledge as those skilled in the art is particularly as repeating no more.

Actuator 300 is set as blower；It gets rid of oily ontology 100 and fixed plate 200 is set to the distinguished and admirable radiation areas of blower. Blower is set to the combination top for getting rid of oily ontology 100 and fixed plate 200 in the present embodiment, it should be noted that the wind Machine is not only provided only on the combination top for getting rid of oily ontology 100 and fixed plate 200, also can be set in other areas of surrounding Domain, such as left side, as long as in the following, the distinguished and admirable of blower generation can be to the area for getting rid of oily ontology 100 and the generation kinetic energy of fixed plate 200 Domain, all range in the present embodiment protection.

Common knowledge of the blower as those of ordinary skill in the art, specific structure just repeat no more.

Y gets rid of oily ontology 100 for 5,5 and is fixedly connected on fixed plate 200 in the present embodiment, and can be right by cooperating The soot particles of high concentration in air are separated.

What is illustrated is Y not just for 5, can also be set as the numerical value such as 1,2,3,4 according to actual needs, each get rid of 100 needs of oily ontology have certain distance between keeping, as long as guarantee does not influence to get rid of the regional area of oily ontology 100 when in use Shaking back and forth, as the common knowledge of those skilled in the art, specific set-up mode is just no longer done carefully It repeats.

This resonance oil smoke separating mechanism, which is provided with, gets rid of oily ontology 100, and getting rid of oily 100 outside wall surface of ontology and covering has cooling condensed layer 101。

When the soot particles in air by the cooling condensed layer 101 of outside wall surface by that can be made when getting rid of oily ontology 100 It obtains oil smoke and is getting rid of oily 100 surface of ontology generation condensation, when condensing oil smoke when getting rid of oily 100 surface of ontology formation to a certain degree, get rid of Condensation oil smoke on oily ontology 100 increases the gravitional force for getting rid of oily ontology 100, generates movement up and down back and forth, and then will Oil smoke is thrown away, and by starting actuator 300 movement back and forth is further increased, is enhanced using effect.

Embodiment 2.

A kind of resonance oil smoke separating mechanism, other structures are same as Example 1, the difference is that: getting rid of oily ontology 100 is Resonance plate makes resonance effect more obvious, further increases and get rid of oily effect by the way that resonance plate is arranged.

Embodiment 3.

A kind of kitchen ventilator, the kitchen ventilator are provided with the resonance oil smoke separating mechanism such as embodiment 1 or 2, be additionally provided with shell, Blower is additionally provided with above-mentioned resonance oil smoke separating mechanism.

The resonance oil smoke separating mechanism is set to interior of shell or is set on shell.

The smoke machine avoids the soot gas of high concentration with the contact of smoke machine, and resonance oil smoke separating mechanism is arranged, and passes through Reached using the vibration that the impeller of smoke machine itself, wind wheel generate and the greasy dirt on resonance oil smoke separating mechanism is cleaned.

There is the smoke machine of resonance oil smoke separating mechanism can proceed through two layers to oil smoke when aspirating oil smoke to oil smoke for this Separation, most almost the gas of cleaning is discharged through gas outlet again finally.This two separate is specific as follows:

This two separate is specific as follows:

First layer separation, inertial separation: oil smoke enters interior of shell via shell, after oil smoke enters shell, because of shell The internal pressure difference air velocity with external environment can be accelerated, and moment of inertia also relative increases.And oil smoke can be in shell week It encloses to form very thin boundary layer, therefore heavier oil separates movement down with crude oil plume field in downward inertia motion and collects In the first oil collector sump tank of outer casing bottom, first time inertial separation is realized.

The second layer separation, resonance oil smoke separating mechanism separation: remaining oil smoke through resonance oil smoke separating mechanism when, It condenses on resonance oil smoke separating mechanism, the vortex generated in characteristic and shell of the oil smoke separating mechanism further through itself that resonate generates Resonance, the greasy dirt of condensation is thrown away, and outside is discharged through gas outlet in last almost clean gas, while also ensuring the smoke machine Exhausting component does not have excessive greasy dirt during routine use and is attached in exhausting component.

And also ensure extracting force of the exhausting component for oil smoke of smoke machine, while decreasing smoke machine through too long Time uses and the vibration generated and noise, facilitates a small amount of greasy dirt adhered on the subsequent cleaning smoke machine of user.

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 (10)

1. a kind of resonance oil smoke separating mechanism, it is characterised in that: be provided with fixed frame and oil can be carried out to the oil smoke in air Cigarette separates and to the oil thrower that the soot particles after separation are thrown away by resonance principle, and the oil thrower is fixed on described Fixed frame.

2. resonance oil smoke separating mechanism according to claim 1, it is characterised in that:

The oil thrower is set as Y, and Y >=1, Y are positive integer；

The oil thrower, which is provided with, gets rid of oily ontology, and described to get rid of oily ontology one end and be fixedly connected with fixed frame, the other end is hanging.

3. resonance oil smoke separating mechanism according to claim 2, it is characterised in that: described to get rid of oily ontology and be set as spring； The natural frequency of the spring is f_s；

Wherein:

d_Coil: coil diameter

D_Spring: spring diameter

G: modulus of shearing

n_T: overall coil number.

4. resonance oil smoke separating mechanism according to claim 2, it is characterised in that: described to get rid of oily ontology as resonance plate.

5. resonance oil smoke separating mechanism according to claim 3 or 4, it is characterised in that: described to get rid of oily body outer wall face and cover Have cooling condensed layer；The cooling condensed layer is set as metal coating or ceramic coating.

6. resonance oil smoke separating mechanism according to claim 5, it is characterised in that: get rid of oily ontology and the fixation for described The connecting pin of frame is defined as starting point；

It is described get rid of oily ontology from starting point to the relative distance of the other end be L_DomainRegion outside wall surface cover and have oleophobic coating.

7. resonance oil smoke separating mechanism according to claim 6, it is characterised in that: the oleophobic coating is set as nanometer painting Layer or teflon coatings, L_Domain> 0.

8. resonance oil smoke separating mechanism according to claim 7, it is characterised in that: the minimal elastic gesture for getting rid of oily ontology It can > 0.

9. resonance oil smoke separating mechanism according to claim 8, it is characterised in that: be additionally provided with for getting rid of oil originally to described The actuator of body generation kinetic energy；Actuator be set as in the operating condition can with oil thrower resonate blower or impeller or Person's oil fume separator or cyclone.

10. a kind of smoke machine, it is characterised in that: be provided with shell, blower, be additionally provided with any one institute such as claim 1 to 9 The resonance oil smoke separating mechanism stated,

The resonance oil smoke separating mechanism is set to interior of shell or is set on shell.