CN108253492A - A kind of multiple kitchen ventilator for removing fume eliminating - Google Patents
A kind of multiple kitchen ventilator for removing fume eliminating Download PDFInfo
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- CN108253492A CN108253492A CN201810187814.9A CN201810187814A CN108253492A CN 108253492 A CN108253492 A CN 108253492A CN 201810187814 A CN201810187814 A CN 201810187814A CN 108253492 A CN108253492 A CN 108253492A
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- oil
- concentric tube
- shell
- kitchen ventilator
- separator
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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
- F24C15/2035—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Ventilation (AREA)
Abstract
A kind of multiple kitchen ventilator for removing fume eliminating, it is provided with smoke machine main body, the oil fume separator that soot particles can be detached, the shell and oil collector sump tank that soot particles can be filtered, shell is assemblied in the outer surface of smoke machine main body, oil fume separator is driven the inside for being installed on shell, and oil collector sump tank is assemblied in the bottom of shell.The kitchen ventilator has the function of oil fume separator, the shell and oil collector sump tank of crossing filtering fume, can substantially increase the removal effect of oil smoke, and the Grease Collection of separation is kept the cleaning of kitchen ventilator in oil collector sump tank.The shell of the present invention has the function of used oil strain smoke particle, and oil fume separator, which can generate centrifugal force, can effectively remove soot particles, greatly improve the separating effect of soot particles.The diameter and the distance of oil fume separator and shell of the oil fume separator of the present invention are small, can be conducive to reduce the overall dimensions of kitchen ventilator.
Description
Technical field
The present invention relates to kitchen ventilator field, more particularly to a kind of multiple kitchen ventilator for removing fume eliminating.
Background technology
Kitchen ventilator is also known as range hood, is a kind of kitchen appliance for purifying kitchen environment.Kitchen ventilator is mounted on kitchen range
Top can take the harmful oil smoke generated in the waste and cooking process of cooking stove burning rapidly away, and discharge is outdoor, subtracts
Of low pollution purifies air, and has gas defence, the effect of explosion-proof safety guarantee.
Range hood detaches oil smoke by wind wheel rotation in the prior art, and separating effect is low, can only remove fraction
Soot particles, the gas of discharge also remain a large amount of soot particles, cause air pollution.
Therefore, in view of the shortcomings of the prior art, provide it is a kind of it is multiple remove the kitchen ventilator of fume eliminating with solve the prior art deficiency
It is very necessary.
Invention content
A kind of multiple kitchen ventilator for removing fume eliminating is provided it is an object of the invention to avoid the deficiencies in the prior art part.
The kitchen ventilator has the function of oil fume separator, the shell and oil collector sump tank of crossing filtering fume, can substantially increase the removal of oil smoke
Effect, and the Grease Collection of separation is kept into the cleaning of kitchen ventilator in oil collector sump tank.
The above-mentioned purpose of the present invention is realized by following technological means.
A kind of multiple kitchen ventilator for removing fume eliminating is provided, is provided with smoke machine main body, the oil smoke separation that soot particles can be detached
Device, the shell and oil collector sump tank that can filter soot particles, shell are assemblied in the outer surface of smoke machine main body, oil fume separator transmission peace
Inside loaded on shell, oil collector sump tank are assemblied in the bottom of shell.
Preferably, above-mentioned shell be provided with multiple housing inlets and it is multiple for filter soot particles and with shell air inlet
Mouthful matched annular lamina, annular lamina be fixedly mounted or be integrally connected to the corresponding inner surface of shell and with positioned at housing inlet
Edge, annular lamina and housing inlet correspond.
Preferably, the maximum gauge of above-mentioned oil fume separator is D, 50mm≤D≤400mm.
Preferably, the minimum range of above-mentioned oil fume separator and shell is F, 1.0mm≤F≤150mm.
Preferably, above-mentioned oil fume separator is provided with sheet metal, and sheet metal fixing assembling is in the outer surface of oil fume separator.
Preferably, above-mentioned smoke machine main body is provided with the oil thrower for soot particles to be generated with resonance separation, gets rid of oily dress
It puts and is assemblied in oil fume separator.
Preferably, above-mentioned oil collector sump tank can be dismantled and be assemblied in outer casing bottom.
Preferably, above-mentioned oil thrower is spring.
Preferably, the surface of above-mentioned oil collector sump tank is provided with coating easy to clean.
Preferably, above-mentioned coating is oleophobic coating.
Preferably, above-mentioned oleophobic coating is polytetrafluoroethylene (PTFE) or nano coating.
Preferably, above-mentioned oil fume separator is provided with concentric tube, rotary shaft and the multiple eaves portion structures of a plurality of middle overlapping of axles,
Rotary shaft is fixedly connected respectively with one end of a plurality of concentric tube, and multiple eaves portion structures are in around setting and be fixedly installed in correspondence
Concentric tube the other end, rotary shaft connect with the motor drive of smoke machine main body.
Preferably, above-mentioned oil fume separator is additionally provided with vortex generating means group, and vortex generating means group is fixedly installed in
The outer surface of concentric tube and the junction for being surrounded on eaves portion structure and concentric tube, vortex generating means group are simultaneously installed on eaves portion structure
Upper surface.
Each vortex generating means group occurs sub-device by one or more vortex of the same eaves portion structure in place and forms.
Preferably, above-mentioned sheet metal fixing assembling is in the surface of vortex generating means group.
One end fixing assembling of the oil thrower is in the inner wall of concentric tube；Or
One end fixing assembling of the oil thrower is in the lower surface of eaves portion structure at least one.
Lower section is defined as towards the side on ground when oil fume separator is installed, and therefrom the outside concentric tube of axis is fixed successively
Justice for the 1st concentric tube ..., the i-th concentric tube ..., the (n-1)th concentric tube, the n-th concentric tube, and 2≤i≤n and n are just whole
Number.
The height of 1st concentric tube is H1..., the height of the i-th concentric tube is Hi..., the height of the (n-1)th concentric tube
It spends for Hn-1, the height of the n-th concentric tube is Hn, H1Value it is maximum, HnValue it is minimum.
Preferably, above-mentioned 1.1Hn≤Hi≤10Hn, and 0.5Hi-1≤Hi≤3Hi-1。
Preferably, above-mentioned vortex generating means group is provided with m, and m is the arbitrary positive integer more than 0, and m vortex fills
Group is put to be fixedly installed in the outer surface of concentric tube respectively and be surrounded on the junction of eaves portion structure and concentric tube.
Preferably, above-mentioned smoke machine main body is provided with exhausting component, and exhausting component fixing assembling is in the inside of shell and is located at
The top of oil fume separator.
Preferably, above-mentioned concentric tube is the line segment that is made of multistage broken line around concentric tube formed by axis one week, with one heart
For vortex position occurs for the position that the adjacent two lines section of inside pipe wall intersects.
Preferably, the diameter of one end of above-mentioned concentric tube is more than the diameter of the other end.
Preferably, above-mentioned eaves portion structure setting has multiple through-holes.
Preferably, the other end of above-mentioned concentric tube is at least fixedly connected there are one eaves portion structure.
Preferably, above-mentioned shell is sphere structure.
A kind of multiple kitchen ventilator for removing fume eliminating of the present invention, is provided with smoke machine main body, the oil smoke that can detach soot particles
Separator, the shell and oil collector sump tank that can filter soot particles, shell are assemblied in the outer surface of smoke machine main body, and oil fume separator passes
The dynamic inside for being installed on shell, oil collector sump tank are assemblied in the bottom of shell.The kitchen ventilator has oil fume separator, crosses filtering fume work(
The shell and oil collector sump tank of energy can substantially increase the removal effect of oil smoke, and the Grease Collection of separation filled in oil-collecting
It puts, keeps the cleaning of kitchen ventilator.The shell of the present invention has the function of used oil strain smoke particle, and oil fume separator can generate centrifugal force
Soot particles can be effectively removed, greatly improve the separating effect of soot particles.The diameter and oil smoke of the oil fume separator of the present invention
The distance of separator and shell is small, can be conducive to reduce the overall dimensions of kitchen ventilator.
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 structure diagram of multiple kitchen ventilator embodiment 1 for removing fume eliminating of the present invention.
Fig. 2 is the shell of the present invention and the appearance diagram of oil collector sump tank.
Fig. 3 is the maximum gauge schematic diagram of oil fume separator.
Fig. 4 is the schematic diagram of oil fume separator in Fig. 1.
Fig. 5 is concentric tube high-level schematic in Fig. 1.
Fig. 6 is the oil fume separator schematic diagram of embodiment 2.
Fig. 7 is the oil fume separator schematic diagram of embodiment 3.
Fig. 8 is the oil smoke body gas flow simulating figure of the present invention.
Fig. 9 is oil fume separator sectional stereogram.
In Fig. 1 to 9, include：
Oil fume separator 1, concentric tube 11, disturbing flow device 111, rotary shaft 12, eaves portion structure 13, through-hole 131, vortex occur
Device group 14, sheet metal 15, vortex occur position 16,
Shell 2, housing inlet 21, annular lamina 22, oil collector sump tank 3, motor 4, exhausting component 5 and oil thrower 6.
Specific embodiment
Technical scheme of the present invention is described further with the following Examples.
Embodiment 1.
A kind of multiple kitchen ventilator for removing fume eliminating as shown in Fig. 1 to 5, is provided with smoke machine main body, can detach soot particles
Oil fume separator 1 can filter the shell 2 of soot particles and oil collector sump tank 3, and shell 2 is assemblied in the outer surface of smoke machine main body, oil smoke
Separator 1 is driven the inside for being installed on shell 2, and oil collector sump tank 3 is assemblied in the bottom of shell 2.
Shell 2 be provided with multiple housing inlets 21 and with multiple 21 matched annular laminas 22 of housing inlet, annular lamina
22 integrally connected shell, 2 corresponding inner surface and with positioned at the edge of housing inlet 21, annular lamina 22 and housing inlet 21
It corresponds, annular lamina 22 of the invention can also be fixedly installed in shell, depending on specific embodiment is with performance.
The effect of annular lamina 22 is that soot gas is made to generate vortex, while prevent soot particles from throwing away again when entering shell 2
During oil fume separator 1 exterior space is thrown away from the housing inlet 21 of shell 2.
The maximum dimension D of the oil fume separator 1 of the present invention is preferably 150mm, or in the range of 50mm~400mm
Any number, depending on specific implementation numerical value is with actual conditions.The oil fume separator 1 it is small, improve kitchen ventilator entirety body
The flexibility ratio of product design.
The oil fume separator 1 of the present invention and the minimum range that the minimum range of shell 2 is F, oil fume separator 1 and shell 2
For F, the present embodiment is preferably 120mm, and minimum range F of the invention may be any number of 1.0mm~150mm, specifically
Depending on actual conditions.
The minimum range of oil fume separator 1 and shell 2 is the gap that soot gas enters oil fume separator 1, most narrow spacing
More can improve when internal pressure official post soot gas enters oil fume separator 1 and raised speed from smaller, increase oil fume separator 1 with
The pressure differential of external environment, so as to improve the smoking ability of the kitchen ventilator that can improve internal pressure difference.Oil collector sump tank 3 can be torn open
It unloads and is assemblied in 2 bottom of shell.
The surface of the oil collector sump tank 3 of the present embodiment is provided with coating easy to clean, and coating is oleophobic coating, oleophobic coating
Preferably polytetrafluoroethylene (PTFE), or nano coating, depending on specific embodiment is with performance.
Oil fume separator 1 is provided with concentric tube 11, rotary shaft 12 and the multiple eaves portion structures 13 of a plurality of middle overlapping of axles, rotation
Axis 12 is fixedly connected respectively with one end of a plurality of concentric tube 11, and multiple eaves portion structures 13 are in around setting and be fixedly installed in pair
The other end of concentric tube 11 answered, rotary shaft 12 and the motor 4 of smoke machine main body are sequentially connected.
Oil fume separator 1 is additionally provided with vortex generating means group 14, and vortex generating means group 14 is fixedly installed in concentric tube
11 outer surface and the junction for being surrounded on eaves portion structure 13 and concentric tube 11, vortex generating means group 14 are simultaneously installed on eaves portion knot
The upper surface of structure 13.By one or more vortex of the same eaves portion structure 13 in place son occurs for each vortex generating means group 14
Device forms.
When oil fume separator 1 is installed towards the side on ground be defined as lower section, and therefrom the outside concentric tube 11 of axis according to
It is secondary to be defined as the 1st concentric tube ..., the i-th concentric tube ..., the (n-1)th concentric tube, the n-th concentric tube, and 2≤i≤n and n
For positive integer.
The height of 1st concentric tube is H1..., the height of the i-th concentric tube is Hi..., the height of the (n-1)th concentric tube
It spends for Hn-1, the height of the n-th concentric tube is Hn, H1Value it is maximum, HnValue it is minimum.1.1Hn≤Hi≤10Hn, and 0.5Hi-1≤Hi
≤3Hi-1。
Vortex generating means group 14 is provided with m, and m is the arbitrary positive integer more than 0, and m vortex generating means group 14 is divided
It is not fixedly installed in the outer surface of concentric tube 11 and is surrounded on the junction of eaves portion structure 13 and concentric tube 11.
Smoke machine main body is provided with exhausting component 5, and 5 fixing assembling of exhausting component is detached in the inside of shell 2 and positioned at oil smoke
The top of device 1.
Eaves portion structure 13 is provided with multiple through-holes 131.The effect of through-hole 131 is can be when oil fume separator 1 rotates, will
The elaioleucite of bulky grain is pooled, is detached from inside oil fume separator 1, greatly improves the separating effect of soot particles.
The effect of disturbing flow device 111 is that soot gas is made to generate vortex, so as to improve the ability of de-oiling.
The effect of the vortex generating means group 14 of the present invention is that soot gas is made to generate vortex, so as to improve the energy of de-oiling
Power.
The concentric tube 11 of the n=3 of the present embodiment, i.e. the present embodiment are provided with 3.The present embodiment m=2, i.e. vortex occur
Device group 14 is set as 2, and one is set to the 3rd concentric tube 11, another is set to the 2nd concentric tube.The concentric tube of the present invention
11 numbers can be arbitrary positive integer, and vortex generating means group 14 can be less than or equal to 11 number of concentric tube arbitrarily just
Integer.
Concentric tube 11 is the line segment that is made of multistage broken line around concentric tube 11,11 inner wall of concentric tube formed by axis one week
The position intersected of adjacent two lines section position 16 occurs for vortex, such as Fig. 9.The effect of 11 shape of concentric tube of the present invention is can
So that soot gas generates vortex in 11 inner wall of concentric tube, the efficiency of removing oil smoke is improved.
The diameter of one end of concentric tube 11 is more than the diameter of the other end.One end of concentric tube 11 is connect with exhausting component 5
One end, as 11 gas outlet of concentric tube, the other end of concentric tube 11 is the air inlet of concentric tube 11, can according to Venturi effect
Know, the bigger flow velocity of the area that fluid flows through is smaller, i.e., the speed of one end of gas concentric pipe 11 is more than the other end of concentric tube 11
Speed.Again according to Bernoulli's theorem it is found that the speed of gas to get over high pressure smaller, therefore concentric tube 11 is connect with exhausting component 5
An end pressure it is big, and the pressure of the air inlet of concentric tube 11 is small, so as to increase the air inlet of concentric tube 11 and external environment
Pressure differential from soot gas is promoted to enter, improves oil absorbing effect.
The other end of the concentric tube 11 of the present invention can be at least fixedly connected there are one eaves portion structure 13, can also concentric tube
11 other end is only fixedly connected with an eaves portion structure 13.The other end of 1st concentric tube of the present embodiment connects two eaves portions
Structure 13.Two eaves portion structures 13 effect of 1st concentric tube connection is the reduction of the sky between the 1st concentric tube and the 2nd concentric tube
Between volume, so as to reduce the area of the air inlet of the 2nd concentric tube, improve gas admission velocity, increase by 11 inside of concentric tube with
The pressure differential of exterior space.
The operation principle of the kitchen ventilator is：Kitchen ventilator is opened, motor 4 drives oil fume separator 1, and the wind wheel of exhausting component is same
When rotate, soot particles are by seven layer separations inside kitchen ventilator, and most almost clean gas is discharged again through gas outlet finally, such as
Shown in Fig. 8.This seven layer separation is specific as follows：
First layer separation, inertial separation：Oil smoke enters via the housing inlet 21 of shell 2 inside smoke machine, and oil smoke enters
Enter annular lamina 22 after housing inlet 21, because of 2 inside of shell and 21 area of pressure differential and housing inlet of external environment
Cataclysm, air velocity can accelerate, and moment of inertia also relatively increases.And oil smoke can form very thin around annular lamina 22
Boundary layer, and because the housing inlet 21 and annular lamina 22 of shell 2 are in angle, oil smoke is forced to flow downward along annular lamina 22
Just up flow into oil fume separator 1 afterwards, thus heavier oil opened in downward inertia motion with crude oil plume field point it is past
The oil collector sump tank 3 in 2 bottom of shell is collected in lower movement, realizes first time inertial separation.
Second layer separation, cyclonic separation：Soot particles by the first layer separation are in the direction of annular lamina 22 by lower turn
Flowing in further occur flow field separation, soot particles flow field detach under cause unsteady flow field, be further formed vortex.
Flow field or vortex can interact influence with neighbouring flow field or vortex, and the flow field for not stopping spinning is formed in annular lamina 22, this
When rotating vortex reach maximum vorticity.The lighter oil smoke of remaining part can not be parked in the rotating vortex accumulation of annular lamina 22, when
When running up to constant weight, flow field branch is unable to hold out the weight of oil droplet, will fall downwards or flow to oil collector sump tank along annular lamina 22
3。
Third layer separation, centrifugal force separate：Eaves portion structure 13 follows the rotation of concentric tube 11 to form centrifugal force, and centrifugal force is with taking out
The attraction interaction of wind component.After second detaches, the lighter oil smoke of remaining part is first when entering concentric tube 11
The outermost end for touching eaves portion structure 13 enters back into concentric tube 11, the centrifugal force of 13 outermost end of eaves portion structure can segment fluid flow or
Person's soot particles are taken away or stop into 11 inside of concentric tube and move outward, then thrown away with higher tangential velocity, are thrown out of
Particle can be fallen in annular lamina 22, and oil collector sump tank 3 is flow to finally along annular lamina 22.
4th layer separation, inertial separation and centrifugal force separate：After third layer separation, the oil smoke of remaining lighter weight is same
When acted on by centrifugal force and attraction, but opposite attraction is more than centrifugal force.A portion of these oil smoke can be through
It crosses through-hole 131 to flow to adjacent eaves portion structure 13, because effect of inertia and other oil smoke or soot particles pool larger oil
Smoke particle flow down, but because centrifugal force acts on, soot particles are simultaneously flowed with being thrown away compared with high tangential velocity finally along annular lamina 22
Move oil collector sump tank 3.
Layer 5 detaches, the cyclone centrifugal force of concentric tube 11 and the secondary generation that is vortexed：11 inner wall of concentric tube rotates to form gas
Rotation, concentric tube 11 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 height
Tangential velocity, part oil smoke are blocked flowing up.It is vortexed, does not stop in addition, remaining oil smoke can be formed in vortex generator
Spinning captures oil smoke and oil smoke is not allowed to flee from pipeline.After attraction and centrifugal force remove, do not stop spinning secondary vortex flow and
The oil smoke that high tangential motion is carried out in tube wall can be collected because gravity flows downward to oil collector sump tank 3 along inner tubal wall.
Layer 6 detaches, and disturbing flow device 111 detaches：The disturbing flow device 111 of 11 one end of concentric tube generates remaining oil smoke
Flow field separation occurs, is detached by flow field, part oil smoke because stopping during the unstability in flow field not toward flowing in length and spin
The vortex turned captures oil smoke.
Layer 7 detaches, wind wheel centrifugal force separate：After the first six layer separation, be left a small amount of very light soot particles because
Pressure differential and the wind wheel for sucking exhausting component 5, the wind wheel of rotation form centrifugal force and remaining a small amount of soot particles are thrown to wind turbine
Inner wall on, last almost clean gas is discharged external through gas outlet.
The kitchen ventilator has the function of oil fume separator 1, crosses the shell 2 of filtering fume and oil collector sump tank 3, can substantially increase
The removal effect of oil smoke, and the Grease Collection of separation is kept into the cleaning of kitchen ventilator in oil collector sump tank 3.The shell 2 of the present invention
Has the function of used oil strain smoke particle, oil fume separator 1, which can generate centrifugal force, can effectively remove soot particles, greatly improve oil smoke
The separating effect of particle.The diameter and oil fume separator 1 and the distance of shell 2 of the oil fume separator 1 of the present invention are small, can be conducive to
Reduce the overall dimensions of kitchen ventilator.
Embodiment 2.
A kind of multiple kitchen ventilator for removing fume eliminating, as shown in fig. 6, other features are same as Example 1, difference exists
In：The oil fume separator 1 of the present invention is provided with sheet metal 15, and 15 fixing assembling of sheet metal is in the outer surface of oil fume separator 1, tool
15 fixing assembling of sheet metal of body is in the surface of vortex generating means group 14.The effect of sheet metal 15 is the relatively high oil smoke of temperature
By can be condensed due to the surface temperature of sheet metal 15 is low so as to detach oil smoke during sheet metal 15 made of metal material.
Compared with Example 1, soot gas is easier to detach in vortex generating means group 14 the present embodiment.
Embodiment 3.
A kind of multiple kitchen ventilator for removing fume eliminating, as shown in fig. 7, other features are same as Example 1, difference exists
In：The smoke machine main body of the present embodiment is provided with the oil thrower 6 for soot particles to be generated with resonance separation, and oil thrower 6 fills
Assigned in oil fume separator 1.Oil thrower 6 is spring.The mounting means of the oil thrower 6 of the present embodiment is preferably oil thrower 6
One end fixing assembling in the inner wall of concentric tube 11.Another mounting means of oil thrower 6 also may be used for one end of oil thrower 6
Exist with fixing assembling in the lower surface of eaves portion structure 13 or both of which.
The principle of oil thrower 6 is：When the natural frequency of spring is detached with the frequencies of eddy currents that soot gas is formed with oil smoke
When the frequency for the vortex that 1 centrifugal force of device is formed is close, there is the generation resonated in spring, and spring will move up and down.Spring
Resonance caused by move up and down can be being adhered to the oil droplet of spring because the variation of inertia is fallen down with gravity.
The present embodiment can more improve the removal ability of the oil smoke of kitchen ventilator compared with Example 1.
Embodiment 4.
A kind of multiple kitchen ventilator for removing fume eliminating, other features are same as Example 1, the difference lies in：The present embodiment
N=4, i.e. the concentric tube 11 of the present embodiment is provided with 4.The present embodiment m=2, i.e. vortex generating means group 14 are set as 2
A, one is set to the 4th concentric tube, another is set to the 3rd concentric tube 11.The concentric tube 11 of the present embodiment and eaves portion knot simultaneously
Structure 13 corresponds.
The kitchen ventilator compared with Example 1, increases a concentric tube 11, that is, increase oil fume separator 1 outside
Spatial volume inside shell 2 so as to reduce the area of 11 air inlet of concentric tube, improves gas admission velocity, increases concentric tube
11 inside and the pressure differential of exterior space, so as to improve the rate of departure of soot particles.
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, can be modified or replaced equivalently technical solution of the present invention, without departing from the essence and model of technical solution of the present invention
It encloses.
Claims (10)
1. a kind of multiple kitchen ventilator for removing fume eliminating, it is characterised in that：It is provided with smoke machine main body, the oil smoke that soot particles can be detached
Separator, the shell and oil collector sump tank that can filter soot particles, shell are assemblied in the outer surface of smoke machine main body, and oil fume separator passes
The dynamic inside for being installed on shell, oil collector sump tank are assemblied in the bottom of shell.
2. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 1, it is characterised in that：The shell is provided with multiple
Housing inlet and it is multiple for filter soot particles and with the matched annular lamina of housing inlet, annular lamina be fixedly mounted or
Be integrally connected to the corresponding inner surface of shell and with positioned at the edge of housing inlet, annular lamina is a pair of with housing inlet one
It should.
3. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 2, it is characterised in that：The oil fume separator is most
Major diameter is D, 50mm≤D≤400mm.
4. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 3, it is characterised in that：The oil fume separator with it is outer
The minimum range of shell is F, 1.0mm≤F≤150mm.
5. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 4, it is characterised in that：The oil fume separator setting
There is sheet metal, sheet metal fixing assembling is in the outer surface of oil fume separator；
The smoke machine main body is provided with the oil thrower for soot particles to be generated with resonance separation, and oil thrower is assemblied in oil smoke
Separator.
6. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 5, it is characterised in that：The oil collector sump tank can be torn open
It unloads and is assemblied in outer casing bottom；
The oil thrower is spring.
7. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 5, it is characterised in that：The surface of the oil collector sump tank
It is provided with coating easy to clean；
The coating is oleophobic coating；
The oleophobic coating is polytetrafluoroethylene (PTFE) or nano coating.
8. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 5 to 7 any one, it is characterised in that：The oil
Cigarette separator is provided with concentric tube, rotary shaft and the multiple eaves portion structures of a plurality of middle overlapping of axles, rotary shaft respectively with it is a plurality of concentric
One end of pipe is fixedly connected, and multiple eaves portion structures are in around the other end for setting and being fixedly installed in corresponding concentric tube, rotation
Shaft is connect with the motor drive of smoke machine main body；
The oil fume separator is additionally provided with vortex generating means group, and vortex generating means group is fixedly installed in the appearance of concentric tube
Face and the junction for being surrounded on eaves portion structure and concentric tube, vortex generating means group and the upper surface for being installed on eaves portion structure；
Each vortex generating means group occurs sub-device by one or more vortex of the same eaves portion structure in place and forms；
The sheet metal fixing assembling is in the surface of vortex generating means group；
One end fixing assembling of the oil thrower is in the inner wall of concentric tube；Or
One end fixing assembling of the oil thrower is in the lower surface of eaves portion structure at least one.
9. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 8, it is characterised in that：When oil fume separator is installed
Lower section is defined as, and therefrom the outside concentric tube of axis is defined as the 1st concentric tube successively towards the side on ground ..., i-th is same
Heart pipe ..., the (n-1)th concentric tube, the n-th concentric tube, and 2≤i≤n and n are positive integer；
The height of 1st concentric tube is H1..., the height of the i-th concentric tube is Hi..., the height of the (n-1)th concentric tube is
Hn-1, the height of the n-th concentric tube is Hn, H1Value it is maximum, HnValue it is minimum；
The 1.1Hn≤Hi≤10Hn, and 0.5Hi-1≤Hi≤3Hi-1；
The vortex generating means group is provided with m, and m is the arbitrary positive integer more than 0, and m vortex generating means group is solid respectively
Outer surface of the Dingan County loaded on concentric tube and the junction for being surrounded on eaves portion structure and concentric tube.
10. a kind of multiple kitchen ventilator for removing fume eliminating according to claim 9, it is characterised in that：The smoke machine main body setting
There is exhausting component, exhausting component fixing assembling is in the inside of shell and positioned at the top of oil fume separator；
The concentric tube is the line segment that is made of multistage broken line around concentric tube formed by axis one week, concentric inside pipe wall it is adjacent
For vortex position occurs for the position that two lines section intersects；
The diameter of one end of the concentric tube is more than the diameter of the other end；
The eaves portion structure setting has multiple through-holes；
The other end of the concentric tube is at least fixedly connected there are one eaves portion structure；
The shell is sphere structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187814.9A CN108253492B (en) | 2018-03-07 | 2018-03-07 | Multiple lampblack absorber of getting rid of oil smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187814.9A CN108253492B (en) | 2018-03-07 | 2018-03-07 | Multiple lampblack absorber of getting rid of oil smoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108253492A true CN108253492A (en) | 2018-07-06 |
| CN108253492B CN108253492B (en) | 2023-01-03 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2210448A (en) * | 1987-09-30 | 1989-06-07 | Tiong Ee Ong | Cooker hood with oil extraction |
| CN201003807Y (en) * | 2007-02-06 | 2008-01-09 | 李长江 | Double vortex gas filter |
| CN201218549Y (en) * | 2008-03-12 | 2009-04-08 | 欧明华 | Side-suction combined cooking fume exhausting device |
| RU171836U1 (en) * | 2016-07-18 | 2017-06-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | VIBRATION FILTER FOR CLEANING GASES FROM DISPERSED SOLID PARTICLES |
| CN107726415A (en) * | 2017-11-27 | 2018-02-23 | 佛山市云米电器科技有限公司 | A kind of smoke exhaust ventilator of circulating type absorption oil smoke |
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2018
- 2018-03-07 CN CN201810187814.9A patent/CN108253492B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2210448A (en) * | 1987-09-30 | 1989-06-07 | Tiong Ee Ong | Cooker hood with oil extraction |
| CN201003807Y (en) * | 2007-02-06 | 2008-01-09 | 李长江 | Double vortex gas filter |
| CN201218549Y (en) * | 2008-03-12 | 2009-04-08 | 欧明华 | Side-suction combined cooking fume exhausting device |
| RU171836U1 (en) * | 2016-07-18 | 2017-06-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | VIBRATION FILTER FOR CLEANING GASES FROM DISPERSED SOLID PARTICLES |
| CN107726415A (en) * | 2017-11-27 | 2018-02-23 | 佛山市云米电器科技有限公司 | A kind of smoke exhaust ventilator of circulating type absorption oil smoke |
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