CN208920148U - A kind of lift air curtain guide flow device and kitchen ventilator - Google Patents
A kind of lift air curtain guide flow device and kitchen ventilator Download PDFInfo
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- CN208920148U CN208920148U CN201821356161.4U CN201821356161U CN208920148U CN 208920148 U CN208920148 U CN 208920148U CN 201821356161 U CN201821356161 U CN 201821356161U CN 208920148 U CN208920148 U CN 208920148U
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Abstract
The utility model provides a kind of lift air curtain guide flow device and kitchen ventilator, it solves air curtain guide flow device and is placed directly within the technological deficiency that hearth affects user experience, the technical solution of use includes kitchen ventilator ontology, also has lift air curtain guide flow device on the kitchen ventilator ontology.Air curtain type smoke-guiding device is connected on the shell of kitchen ventilator by elevating mechanism, when needing the outside formation of blowing of air curtain type smoke-guiding device work to lead cigarette air curtain, elevating mechanism driving air curtain type smoke-guiding device drops at flue gas generating source, and air curtain is formed around it, by flue gas water conservancy diversion to target object；When not needing the work of air curtain type smoke-guiding device, the rise of air curtain type smoke-guiding device is conceded workbench position by elevating mechanism.Wind curtain type smoke guide device is not take up table space in the utility model, does not influence hearth appearance.
Description
Technical field
The utility model relates to kitchen appliance equipment technical fields, and in particular to a kind of lift air curtain guide flow device and oil smoke
Machine.
Background technique
The oil smoke and high temperature combustion exhaust generated in kitchen not only pollutes indoor environment, and influences people's health.Family
Oil smoke is removed in the kitchen environment of front yard and uses electric range hood, the leading Wind Volume of existing kitchen ventilator and low noise, to reach more
Good smoke absorption effect.There is certain distance between kitchen ventilator and hearth, in order that it is empty to provide the user with enough culinary art activities
Between, oil smoke rises to kitchen ventilator smoke inlet from cookware by the suction of kitchen ventilator, always has part oil smoke in this process
It overflows, pollutes kitchen environment, influence user health, reduce usage experience.For excessive cigarette phenomenon, few part manufacturer develops outlet air
Curtain module is to achieve the effect that oil smoke is isolated and prevent oil smoke from overflowing.However, some current air curtain guiding smoke products, by air curtain guiding cigarette
Device is placed directly on hearth, affects the beauty of hearth, while occupying the cooking space of user, is made troubles to user.
Summary of the invention
Therefore, the technical problem to be solved by the present invention is to overcome air curtain guide flow device in the prior art directly to set
In the technological deficiency that hearth affects user experience, to provide a kind of lift air curtain guide flow device and kitchen ventilator.
For achieving the above object, the technical solution adopted in the utility model includes:
A kind of lift air curtain guide flow device, comprising: air curtain type smoke-guiding device, including several air curtain components, the air curtain
The air outlet of component, which puffs away to flow to be formed outward, leads cigarette air curtain；Elevating mechanism is suitable for the air curtain type smoke-guiding device liftable
Ground is connected to on connecting object, and when the air curtain type smoke-guiding device is dropped at flue gas generating source, the cigarette air curtain of leading will
Flue gas water conservancy diversion is to target object.
It is a from cigarette air curtain and perpendicular angle is led described in air outlet blowout, and 0≤a < 90 °.
The elevating mechanism includes: driving motor, is arranged described on connecting object；Elevating drive mechanism, setting exist
Between the drive output of the driving motor and the air curtain type smoke-guiding device.
The elevating drive mechanism includes: driving gear, and the drive output of the driving motor is arranged in；Rack gear, with
The air curtain type smoke-guiding device connection, the rack gear engage realization driving transmission with the driving gear.
The air curtain component is relatively set with two groups.
In the air curtain type smoke-guiding device further include: be arranged between two groups of air curtain components, be adapted to two groups of institutes
The substrate of air curtain component is stated, the rack gear is fixedly connected with the substrate.
It further include the guide frame being oriented to for the substrate elevating in the elevating drive mechanism.
The guide frame, along rack gear moving direction setting in the substrate and described between connecting object, packet
Include and the substrate and the guide rail in connecting object alternative one be set, and be arranged in the two it is another on cunning
Slot；The guide rail limit is slided in the sliding slot, and with the lifting of the substrate along the sliding slot.
The guide frame is respectively equipped in the two sides of the rack gear.
Include: air draft shell in the air curtain component, there is inner cavity and the air outlet and the second air inlet, it is described go out
Air port is arranged on the air draft shell along air draft shell length direction；Air exhausting device, along air draft shell length direction
It is arranged in the inner cavity；When the air exhausting device works, the gas entered by second air inlet is in the air draft shell
Flowing wind is generated, and is discharged by the air outlet to be formed and described leads cigarette air curtain.
The one side of the air draft shell is arranged in second air inlet, and the air outlet is arranged in the air draft shell
Top surface.
It is equipped at the air outlet and is suitable for the intracorporal flowing wind of the air draft shell pressing the water conservancy diversion that design requirement angle is drawn
Plate.
The air exhausting device includes: bracket, two groups is equipped with, positioned at the both ends of the air draft shell；Impeller assembly is freely rotated
On bracket described in being located in two groups；Motor is disposed therein on a bracket, and drive output is connect with the impeller assembly；
The impeller assembly is rotated by the motor, and flowing wind is generated in the air draft shell.
The utility model also provides a kind of kitchen ventilator, including kitchen ventilator ontology, also has basis on the kitchen ventilator ontology
Lift air curtain guide flow device described in any of the above embodiments, it is described to connecting object be the kitchen ventilator ontology shell, it is described
Target object is the air inlet of the kitchen ventilator ontology.
It further include the control unit with the elevating mechanism communication connection, when the kitchen ventilator ontology starts, described in triggering
Control unit, described control unit control the elevating mechanism and the air curtain type smoke-guiding device are driven to be moved downward to working position,
And the air outlet for controlling the air curtain component puffs away lead cigarette air curtain described in stream formation outward；When the kitchen ventilator ontology is closed,
Described control unit is triggered, described control unit controls the elevating mechanism and the air curtain type smoke-guiding device is driven to move up receipts
It returns.
The elevating mechanism is set to the back side of the kitchen ventilator ontology.
When the air curtain component is risen in retrieving position, the air curtain component is arranged around the kitchen ventilator ontology.
In the working position, the direction of air outlet of the air curtain component intersects with the rim of the air inlet.
It further include the pivot setting element being arranged between air curtain component and substrate in the lift air curtain guide flow device,
Air curtain component is rotatably located on substrate by setting element is pivoted, and air curtain component has by external force to pivot positioning member
Part is the rotary freedom of center of rotation.
The pivot setting element includes: damping bearing, and outer ring is located in the mounting hole opened up on substrate；Locating shaft,
First end is fixedly connected with damping bearing inner ring, and second end is connect with air curtain component.
It further include the rotating electric machine for driving the pivot setting element to rotate in the lift air curtain guide flow device, it is described
The back side of substrate is arranged in rotating electric machine, and driving output shaft is connect with setting element is pivoted, and drives pivot positioning component tape
Dynamic air curtain component rotation.
The controlled end and control unit communication connection of the rotating electric machine.
The working position of the air curtain type smoke-guiding device includes two stations: full packaging type station, air curtain type smoke-guiding device bottom
Face Proximity operation table top or when flushing completely with operating table surface, leads cigarette air curtain and forms full package to flue gas generating source, and pass through rotation
Rotating motor adjustment air curtain component rotates by a certain angle, and then controls and lead cigarette air curtain and intersect with the rim of air inlet；Water conservancy diversion is closed
Station, air curtain type smoke-guiding device bottom surface and operating table surface have certain distance, and adjust the rotation of air curtain component by rotating electric machine
Certain angle, and then control and lead cigarette air curtain and intersect with the rim of air inlet, the certain distance, which refers to, does not influence operator just
Using the distance of station, leads cigarette air curtain and water conservancy diversion closing is formed to flue gas generating source.
Technical solutions of the utility model have the advantages that
1. lift air curtain guide flow device provided by the utility model, comprising: air curtain type smoke-guiding device, including several air curtains
Component, the air outlet of the air curtain component, which puffs away to flow to be formed outward, leads cigarette air curtain；Elevating mechanism, suitable for leading the wind curtain type
Cigarette device is liftably connected to on connecting object, and when the air curtain type smoke-guiding device is dropped at flue gas generating source, institute
It states and leads cigarette air curtain for flue gas water conservancy diversion to target object.
Air curtain type smoke-guiding device is connected to by elevating mechanism on connecting object, when needing air curtain type smoke-guiding device to work
When cigarette air curtain is led in formation of blowing outward, elevating mechanism driving air curtain type smoke-guiding device drops at flue gas generating source, and in its week
It encloses to form air curtain, by flue gas water conservancy diversion to target object；When not needing the work of air curtain type smoke-guiding device, elevating mechanism is by wind curtain type
Workbench position is conceded in smoke guide device rise.Wind curtain type smoke guide device is not take up table space in the utility model, does not influence hearth
Appearance.
2. lift air curtain guide flow device provided by the utility model, be set as in elevating drive mechanism substrate elevating into
The guide frame of row guiding, guide frame are respectively equipped in the two sides of rack gear.Guide frame auxiliary rack is being driven moving gear drive
It is more firm when dynamic generation movement.
It further include setting in the lift air curtain guide flow device 3. lift air curtain guide flow device provided by the utility model
The pivot setting element between air curtain component and substrate is set, air curtain component is rotatably located in base by setting element is pivoted
On plate, air curtain component has by external force to pivot rotary freedom of the setting element as center of rotation.The lift air curtain
It further include the rotating electric machine for driving the pivot setting element to rotate in guiding device, the back of substrate is arranged in the rotating electric machine
Side, driving output shaft are connect with setting element is pivoted, and are driven and pivoted setting element drive air curtain component rotation.Air curtain component
It is rotatably located on substrate, user can voluntarily adjust the angle for leading cigarette air curtain as desired by rotating electric machine.
4. kitchen ventilator provided by the utility model, including the control unit with the elevating mechanism communication connection, the oil
When smoke machine ontology starts, described control unit is triggered, described control unit controls the elevating mechanism and the wind curtain type is driven to lead
Cigarette device is moved downward to working position, and the air outlet for controlling the air curtain component puffs away lead cigarette wind described in stream formation outward
Curtain；When the kitchen ventilator ontology is closed, described control unit is triggered, described control unit controls described in the elevating mechanism driving
Air curtain type smoke-guiding device moves up withdrawal.
At work, air curtain type smoke-guiding device drops to working position, air curtain component and kitchen ventilator cooperating to kitchen ventilator, encloses
It becomes a common practice curtain wall around hearth-shaped, forms oil smoke within the walls in air curtain and rise chamber, oil smoke is inhaled into flue under the suction function of kitchen ventilator
Discharge is outdoor.After kitchen ventilator stops working, air curtain type smoke-guiding device, which rises, to be resetted.The air curtain dress of kitchen ventilator in the utility model
It sets and is not take up table space, do not influence hearth appearance；Air curtain cooking fume guiding, auxiliary oil smoke be climbed to kitchen ventilator into cigarette
Mouthful, it effectively prevent the excessive pollution kitchen of oil smoke.
4. kitchen ventilator provided by the utility model, when air curtain component is risen in retrieving position, air curtain component is around described
The setting of kitchen ventilator ontology.Air curtain component is located at kitchen ventilator ontology two sides, is not take up height space when withdrawing, handsome in appearance.
5. kitchen ventilator provided by the utility model, in the working position, the direction of air outlet of the air curtain component and institute
The rim intersection for stating air inlet, that is, lead cigarette air curtain and intersect with the rim of air inlet.The rim of air inlet on kitchen ventilator ontology is
The edge that flue gas is inhaled into is led cigarette air curtain and is intersected with the rim of air inlet by flue gas control in the fringe region, that is, ensure that oil
Smoke machine ontology air inlet has maximum intake, and can effectively prevent flue gas and flow contaminated oil smoke machine shell outside air inlet.
6. kitchen ventilator provided by the utility model, the controlled end and control unit communication connection of the rotating electric machine.It is described
The working position of air curtain type smoke-guiding device includes two stations: full packaging type station, air curtain type smoke-guiding device bottom surface Proximity operation platform
Face or when flushing completely with operating table surface, leads cigarette air curtain and forms full package to flue gas generating source, and adjust wind by rotating electric machine
Curtain component rotates by a certain angle, and then controls and lead cigarette air curtain and intersect with the rim of air inlet；The closed station of water conservancy diversion, wind curtain type are led
Cigarette device bottom surface and operating table surface have certain distance, and adjust air curtain component by rotating electric machine and rotate by a certain angle, in turn
Control is led cigarette air curtain and intersect with the rim of air inlet, the certain distance refer to do not influence just operator use station away from
From, lead cigarette air curtain to flue gas generating source formed water conservancy diversion closing.By carrying out two station settings to air curtain type smoke-guiding device, that is, allow
Bit manipulation space does not influence usage experience to operator, and can be wrapped entirely when not needing to be operated to flue gas generating source
Formula closing is wrapped up in, prevents flue gas and leaks.No matter which kind of station air curtain type smoke-guiding device is in, due to can between air curtain component and substrate
Rotation, so that leading cigarette air curtain adjustable angle, intersects the direction of air outlet of air curtain component always with the rim of the air inlet, protects
Hold best use effect.
In conclusion the air curtain component in the utility model can be cooperatively formed with the wall of kitchen ventilator ontology back side it is closed
Curtain wall, be not only simple in structure it is at low cost, can also apparatus for automatically lifting be not take up table space, do not influence hearth appearance, and oil smoke
Guide functions, auxiliary oil smoke is climbed to the smoke inlet of kitchen ventilator, and prevents oil smoke excessive.
The utility model is described in detail with reference to the accompanying drawing.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 be the utility model embodiment 1 in wind curtain type smoke guide device working position schematic perspective view；
Fig. 2 is the schematic perspective view in the utility model embodiment 1 after the reset of wind curtain type smoke guide device；
Fig. 3 is the structure schematic diagram of kitchen ventilator in the utility model embodiment 1；
Fig. 4 is the cooking smoke guiding figure of kitchen ventilator at work in the utility model embodiment 1；
Fig. 5 is wind curtain type smoke guide device structural schematic diagram in the utility model embodiment 1 (containing guide frame)；
Fig. 6 is the structural schematic diagram of elevating drive mechanism in the utility model embodiment 1；
Fig. 7 is the assembling schematic diagram of air curtain component in the utility model embodiment 1；
Description of symbols:
1- kitchen ventilator ontology；12- air inlet；11- shell；111- sliding slot；2- air curtain type smoke-guiding device；21- air curtain group
Part；211- air outlet；212- air draft shell；The second air inlet of 213-；214- deflector；215- bracket；216- impeller assembly；
217- motor；218- end cap；22- substrate；221- guide rail；3- elevating mechanism；31- driving motor；32- drives gear；33- tooth
Item；4- leads cigarette air curtain；5- hearth.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment 1
The present embodiment provides a kind of kitchen ventilators, as shown in figs. 1-7, including kitchen ventilator ontology 1, on the kitchen ventilator ontology 1
Also there is lift air curtain guide flow device.Wherein, lift air curtain guide flow device, comprising: air curtain type smoke-guiding device 2, if including
Dry-air blast curtain component 21, the air outlet 211 of the air curtain component 21, which puffs away to flow to be formed outward, leads cigarette air curtain 4；Elevating mechanism 3 is fitted
It is liftably connected in by the air curtain type smoke-guiding device 2 on connecting object, and the air curtain type smoke-guiding device 2 drops to
It is described to lead cigarette air curtain 4 for flue gas water conservancy diversion to target object when at flue gas generating source.It is described to connecting object be the kitchen ventilator sheet
The shell 11 of body, the target object are the air inlet 12 of the kitchen ventilator ontology.Described flue gas generating source in the utility model
Refer to gas-cooker.
Air curtain type smoke-guiding device is connected to by elevating mechanism on connecting object, when needing air curtain type smoke-guiding device to work
When cigarette air curtain is led in formation of blowing outward, elevating mechanism driving air curtain type smoke-guiding device drops at flue gas generating source, and in its week
It encloses to form air curtain, by flue gas water conservancy diversion to target object；When not needing the work of air curtain type smoke-guiding device, elevating mechanism is by wind curtain type
Workbench position is conceded in smoke guide device rise.Wind curtain type smoke guide device is not take up table space in the utility model, does not influence hearth
Appearance.
As shown in fig. 7, the air curtain component 21 uses existing cross flow fan component, it include: air draft shell 212 in structure,
With inner cavity and the air outlet 211 and the second air inlet 213, the air outlet 211 is along the 212 length side of air draft shell
To setting on the air draft shell 212；Air exhausting device is arranged in the inner cavity along 212 length direction of air draft shell；Institute
When stating air exhausting device work, the gas entered by second air inlet 213 generates flowing wind in the air draft shell 212, and
It is discharged as the air outlet 211 described in being formed and leads cigarette air curtain 4.Air curtain cooking fume guiding, auxiliary oil smoke are climbed to kitchen ventilator
Smoke inlet effectively prevent the excessive pollution kitchen of oil smoke.
As specific embodiment, second air inlet 213 is arranged in the one side of the air draft shell 212, it is described go out
The top surface of the air draft shell 212 is arranged in air port 211.Second air inlet 213 is disposed therein a side, can also set
Set in bottom surface, it is preferred to use be arranged in side so that into the gas in air draft shell 212 be of low pollution gas, avoid from
Bottom surface enters the gas containing oil smoke, pollutes the component in air draft shell 212.
As a preferred embodiment, it is equipped with and is suitable for the flowing wind in the air draft shell 212 by setting at the air outlet 211
Count the deflector 214 that required angle is drawn.Deflector 214 can be arranged by the angle of design requirement, meet design requirement to be formed
Angle leads cigarette air curtain 4.
As specific embodiment, as shown in fig. 7, the air exhausting device includes: bracket 215, two groups are equipped with, is located at the air draft
The both ends of shell 212；Impeller assembly 216 is freely rotated on bracket 215 described in being located in two groups；Motor 217, is disposed therein
On one bracket 215, and drive output is connect with the impeller assembly 216；The impeller assembly 216 is in the motor 217
It is rotated by, flowing wind is generated in the air draft shell 212.
In addition, as shown in fig. 7, air draft shell 212 is by the strip main casing that is open along axial ends and is enclosed in main casing
The end cap 218 of body one end forms.The other end of main casing is directly closed by substrate 22.Weldering can be used in air draft shell 212 and substrate
It connects, or is bolted or in such a way that L-square and bolt are located by connecting.In the utility model, as illustrated in fig. 1 and 2, also wrap
The control unit with the elevating mechanism communication connection is included, when the kitchen ventilator ontology 1 starts, triggers described control unit, institute
Stating the control unit control elevating mechanism 3 drives the air curtain type smoke-guiding device 2 to be moved downward to working position, and described in control
The air outlet 211 of air curtain component puffs away lead cigarette air curtain 4 described in stream formation outward；When the kitchen ventilator ontology 1 is closed, institute is triggered
Control unit is stated, described control unit controls the elevating mechanism 3 and the air curtain type smoke-guiding device 2 is driven to move up withdrawal.
At work, air curtain type smoke-guiding device drops to working position, air curtain component and kitchen ventilator cooperating to kitchen ventilator, encloses
It becomes a common practice curtain wall around hearth-shaped, forms oil smoke within the walls in air curtain and rise chamber, oil smoke is inhaled into flue under the suction function of kitchen ventilator
Discharge is outdoor.After kitchen ventilator stops working, air curtain type smoke-guiding device, which rises, to be resetted.The air curtain dress of kitchen ventilator in the utility model
It sets and is not take up table space, do not influence hearth appearance；Air curtain cooking fume guiding, auxiliary oil smoke be climbed to kitchen ventilator into cigarette
Mouthful, it effectively prevent the excessive pollution kitchen of oil smoke.As shown in figure 3, the elevating mechanism 3 is set to the oil in the utility model
The back side of smoke machine ontology.Structure is simple, and does not influence hearth use space, makes way for user, promotes user experience.
As shown in Fig. 2, the air curtain component 21 surrounds the kitchen ventilator when air curtain component is risen in retrieving position
Ontology 1 is arranged.Air curtain component is located at kitchen ventilator ontology two sides, is not take up height space when withdrawing, handsome in appearance.
As shown in figure 4, in the working position, 211 direction of air outlet of the air curtain component 21 and the air inlet 12
Rim intersection.Cigarette air curtain is led to intersect with the rim of air inlet.The rim of air inlet on kitchen ventilator ontology is that flue gas is inhaled
The edge entered is led cigarette air curtain and is intersected with the rim of air inlet by flue gas control in the fringe region, that is, ensure that kitchen ventilator ontology
Air inlet has maximum intake, and can effectively prevent flue gas and flow contaminated oil smoke machine shell outside air inlet.
In lift air curtain guide flow device, from the air outlet 211 blowout described in lead cigarette air curtain 4 and perpendicular
Angle is a, and 0≤a < 90 °.The angle of α can be according to the mounting height of kitchen ventilator or the liter of lift air curtain guide flow device
Drop height is adjusted.
In lift air curtain guide flow device, as it can be seen in figures 5 and 6, the elevating mechanism includes: driving motor 31, setting
Described on connecting object；Elevating drive mechanism, be arranged in the driving motor 31 drive output and the wind curtain type
Between smoke guide device 2.As variant embodiment, ball screw framework is can be used to replace in elevating drive mechanism, and the present embodiment is excellent
Choosing uses rack-and-pinion type transmission mechanism, and structure installation is simple easily to be realized.As it can be seen in figures 5 and 6, the elevating drive mechanism packet
Include: the drive output of the driving motor 31 is arranged in driving gear 32；Rack gear 33 connects with the air curtain type smoke-guiding device 2
It connects, the rack gear 33 engages realization driving transmission with the driving gear 32.
As shown in figures 1 to 6, in the utility model, 11 backboard of shell of kitchen ventilator ontology is a flat surface plate, drives in installation
The position of motor 31 is equipped with opening, and the driving motor 31 is built in inside shell 11 by opening, exposes in drive output
Installation driving gear 32.Guarantee kitchen ventilator ontology during installation, air curtain type smoke-guiding device 2 will not with have excessive seam between the walls
Gap guarantees best use effect.
In the utility model, the air curtain component 21 is relatively set with two groups.It is also wrapped in the air curtain type smoke-guiding device 2
Include: be arranged between two groups of air curtain components 21, be adapted to two groups described in air curtain component 21 substrate 22, the rack gear 33
It is fixedly connected with the substrate 22.As shown in figure 5, substrate external form, in inverted T shaped, rack gear 33 is vertically screwed along substrate 22
On substrate 22, can be located on the axis of substrate 22.
As it can be seen in figures 5 and 6, further including going up and down the guiding knot being oriented to for the substrate 22 in the elevating drive mechanism
Structure.The guide frame is arranged between the substrate 22 and shell 11 along 33 moving direction of rack gear, including is arranged in institute
State the guide rail 221 on one of substrate 22 and Both, and be arranged in the two it is another on sliding slot 111；The guide rail 221
Limit is slided in the sliding slot 111, and with the lifting of the substrate 22 along the sliding slot 111.The present embodiment is preferred, by guide rail
221 settings on substrate 22, sliding slot 111 are arranged on the backboard of shell 11, and guide rail 221 is respectively equipped with sliding slot 111
Two groups, it is symmetrically positioned in 33 two sides of rack gear.Guide rail 221 is the strip protrusion of integrated punching molding on substrate 22, guide rail 221
Cross-sectional shape can be set to the shape of dovetail, and corresponding sliding slot 111 is also provided with into the shape of dovetail, facilitates and realizes substrate 22
It with the connection of 11 backboard of shell, prevents substrate 22 from deviating from from kitchen ventilator ontology side surface direction, substrate and the locking of shell 11 is connected,
Slide substrate 22 can only along the vertical direction, and cannot be movable in the horizontal direction.
As variant embodiment, air curtain component 21 also can be set three groups, be located at kitchen ventilator ontology two sides, Yi Jiyuan
Inside from operator is connected by Corner Link between three groups of air curtain components, substrate be arranged far from the interior of operator
The air curtain component of side connects.
As a further improvement, further including being arranged in air curtain component in lift air curtain guide flow device in the utility model
Pivot setting element between 21 and substrate 22, air curtain component 21 are rotatably located in substrate 22 by setting element is pivoted
On, air curtain component 21 has by external force to pivot rotary freedom of the setting element as center of rotation.Air curtain component 21 can turn
On substrate 22, user can voluntarily adjust the angle for leading cigarette air curtain 4 as needed for dynamic positioning.
As specific embodiment, pivoting setting element can be used the pivoting member with damping, as long as can be realized
The structure that air curtain component 21 can be positioned voluntarily after turning an angle under external force is ok.Such as pivot setting element packet
Include: damping bearing, outer ring position in the mounting hole opened up on substrate 22；Locating shaft, first end are fixed with damping bearing inner ring
Connection, second end are connect with air curtain component 21.Air curtain component 21 is fixed under the action of damping bearing after turning an angle
Position.As variant embodiment, rotary damper can also be used by pivoting setting element, and above-mentioned function equally may be implemented.
It further include driving institute as another preferred embodiment, in the lift air curtain guide flow device in the utility model
The rotating electric machine for pivoting setting element rotation is stated, the back side of substrate 22 is arranged in the rotating electric machine, drives output shaft and pivot
Turn setting element connection, and drives and pivot the setting element drive rotation of air curtain component 21.
Embodiment more preferably, the controlled end and control unit communication connection of rotating electric machine, the driving of elevating mechanism
Controlled end also with controlled cell communication connection.Based on this, the working position of the air curtain type smoke-guiding device 2 includes two stations: complete
It is right to lead cigarette air curtain 4 for packaging type station, 2 bottom surface Proximity operation table top of air curtain type smoke-guiding device or when flushing completely with operating table surface
Flue gas generating source forms full package, prevents flue gas completely and leaks；The closed station of water conservancy diversion, 2 bottom surface of air curtain type smoke-guiding device and behaviour
Make table top with certain distance, the certain distance, which refers to, does not influence the distance that operator uses station just, leads cigarette air curtain 4
Water conservancy diversion closing is formed to flue gas generating source, prevents flue gas and leaks.When operator carries out corresponding operating on hearth, control unit
It controls elevating mechanism and air curtain type smoke-guiding device 2 is placed in the closed station of water conservancy diversion, allow operating space needed for operator, and lead to
It crosses rotating electric machine adjustment air curtain component 21 to rotate by a certain angle, and then controls and lead cigarette air curtain and intersect with the rim of air inlet 12；When
Operator does not need to operate again, and flue gas generating source still carry out when, control unit control elevating mechanism wind curtain type is led
Cigarette device 2 is placed in full packaging type station, and adjusts air curtain component 21 by rotating electric machine and rotate by a certain angle, and then control and lead cigarette
Air curtain intersects with the rim of air inlet 12, prevents flue gas completely and leaks.
By carrying out two station settings to air curtain type smoke-guiding device 2, i.e. resigning operating space does not influence to make to operator
With experience, and full packaging type closing can be carried out to flue gas generating source when not needing to be operated, prevent flue gas and leak.No matter wind
Which kind of station curtain formula smoke guide device 2 is in, due to rotatable between air curtain component 21 and substrate, so that leading cigarette air curtain angle can
It adjusts, intersects 211 direction of air outlet of air curtain component 21 always with the rim of the air inlet 12, keep best use effect.
The course of work and mode of lift air curtain guide flow device are as follows in the utility model kitchen ventilator:
When culinary art, kitchen ventilator is opened, and air curtain guide flow device drops to corresponding station, and air curtain component is powered, cross flow fan group
Part is started to work, and air outlet generates air-flow and forms air curtain, blows to kitchen ventilator smoke inlet, drives oil smoke to rapidly flow toward smoke inlet, together
When prevent oil smoke from overflowing the smoking areas of kitchen ventilator in uphill process, realize the effect led cigarette and prevent oil smoke excessive.When cooking
When kitchen ventilator is closed in end of preparing food, elevating mechanism drives the rising of air curtain component to pack up, and is located at kitchen ventilator two sides.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (18)
1. a kind of lift air curtain guide flow device characterized by comprising
The air outlet (211) of air curtain type smoke-guiding device (2), including several air curtain components (21), the air curtain component (21) is outside
The stream that puffs away, which is formed, leads cigarette air curtain (4)；
Elevating mechanism (3) is suitable for for the air curtain type smoke-guiding device (2) being liftably connected to on connecting object, and described
It is described to lead cigarette air curtain (4) for flue gas water conservancy diversion to target object when air curtain type smoke-guiding device (2) is dropped at flue gas generating source.
2. lift air curtain guide flow device according to claim 1, which is characterized in that blown out from the air outlet (211)
It is described lead cigarette air curtain (4) and perpendicular angle is a, and 0≤a < 90 °.
3. lift air curtain guide flow device according to claim 1, which is characterized in that the elevating mechanism includes:
Driving motor (31) is arranged described on connecting object；
Elevating drive mechanism, be arranged the driving motor (31) drive output and the air curtain type smoke-guiding device (2) it
Between.
4. lift air curtain guide flow device according to claim 3, which is characterized in that the elevating drive mechanism includes:
It drives gear (32), the drive output in the driving motor (31) is set；
Rack gear (33) is connect with the air curtain type smoke-guiding device (2), and the rack gear (33) is engaged real with the driving gear (32)
Now driving transmission.
5. lift air curtain guide flow device according to claim 4, which is characterized in that the air curtain component (21) is opposite to be set
It is equipped with two groups.
6. lift air curtain guide flow device according to claim 5, which is characterized in that the air curtain type smoke-guiding device (2)
In further include: be arranged between two groups of air curtain components (21), be adapted to two groups described in air curtain component (21) substrate
(22), the rack gear (33) is fixedly connected with the substrate (22).
7. lift air curtain guide flow device according to claim 6, which is characterized in that also wrapped in the elevating drive mechanism
It includes and goes up and down the guide frame being oriented to for the substrate (22).
8. lift air curtain guide flow device according to claim 7, which is characterized in that
The guide frame, along the rack gear (33) moving direction setting the substrate (22) and it is described to connecting object it
Between, including setting in the substrate (22) and the guide rail (221) in connecting object alternative one, and it is arranged in the two
It is another on sliding slot (111)；Guide rail (221) limit is interior in the sliding slot (111), and with the lifting of the substrate (22)
It is slided along the sliding slot (111).
9. lift air curtain guide flow device according to claim 8, which is characterized in that the guide frame is in the rack gear
(33) two sides are respectively equipped with.
10. lift air curtain guide flow device according to claim 1, which is characterized in that packet in the air curtain component (21)
It includes:
Air draft shell (212) has inner cavity and the air outlet (211) and the second air inlet (213), the air outlet (211)
It is arranged on the air draft shell (212) along air draft shell (212) length direction；
Air exhausting device is arranged in the inner cavity along air draft shell (212) length direction；
When the air exhausting device works, generated in the air draft shell (212) by the gas that second air inlet (213) enters
Flow wind, and as the air outlet (211) discharge formed described in lead cigarette air curtain (4).
11. lift air curtain guide flow device according to claim 10, which is characterized in that second air inlet (213)
One side in the air draft shell (212) is set, and the air outlet (211) is arranged in the top surface of the air draft shell (212).
12. lift air curtain guide flow device according to claim 10, which is characterized in that set at the air outlet (211)
There is the deflector (214) for being suitable for drawing the flowing wind in the air draft shell (212) by design requirement angle.
13. lift air curtain guide flow device according to claim 10, which is characterized in that the air exhausting device includes:
Bracket (215) is equipped with two groups, is located at the both ends of the air draft shell (212)；
Impeller assembly (216) is freely rotated on bracket described in being located in two groups (215)；
Motor (217) is disposed therein on a bracket (215), and drive output is connect with the impeller assembly (216)；
Impeller assembly (216) being rotated by the motor (217) generates stream in the air draft shell (212)
Dynamic wind.
14. a kind of kitchen ventilator, including kitchen ventilator ontology (1), which is characterized in that also have on the kitchen ventilator ontology (1) as weighed
Benefit requires lift air curtain guide flow device described in any one of 1-13, and described is the shell of the kitchen ventilator ontology to connecting object
Body (11), the target object are the air inlet (12) of the kitchen ventilator ontology.
15. kitchen ventilator according to claim 14, which is characterized in that further include the control with the elevating mechanism communication connection
Unit processed when the kitchen ventilator ontology (1) starts, triggers described control unit, and described control unit controls the elevating mechanism
(3) it drives the air curtain type smoke-guiding device (2) to be moved downward to working position, and controls the air outlet (211) of the air curtain component
The stream that puffs away outward leads cigarette air curtain (4) described in being formed；When the kitchen ventilator ontology (1) is closed, described control unit is triggered, it is described
Control unit controls the elevating mechanism (3) and the air curtain type smoke-guiding device (2) is driven to move up withdrawal.
16. kitchen ventilator according to claim 15, which is characterized in that the elevating mechanism (3) is set to the kitchen ventilator
The back side of ontology.
17. kitchen ventilator according to claim 15, which is characterized in that when the air curtain component is risen in retrieving position,
The air curtain component (21) is arranged around the kitchen ventilator ontology (1).
18. kitchen ventilator according to claim 15, which is characterized in that in the working position, the air curtain component (21)
Air outlet (211) direction intersect with the rim of the air inlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356161.4U CN208920148U (en) | 2018-08-22 | 2018-08-22 | A kind of lift air curtain guide flow device and kitchen ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356161.4U CN208920148U (en) | 2018-08-22 | 2018-08-22 | A kind of lift air curtain guide flow device and kitchen ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208920148U true CN208920148U (en) | 2019-05-31 |
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ID=66703615
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821356161.4U Active CN208920148U (en) | 2018-08-22 | 2018-08-22 | A kind of lift air curtain guide flow device and kitchen ventilator |
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| Country | Link |
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| CN (1) | CN208920148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980938A (en) * | 2018-08-22 | 2018-12-11 | 珠海格力电器股份有限公司 | A kind of lift air curtain guide flow device and kitchen ventilator |
-
2018
- 2018-08-22 CN CN201821356161.4U patent/CN208920148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980938A (en) * | 2018-08-22 | 2018-12-11 | 珠海格力电器股份有限公司 | A kind of lift air curtain guide flow device and kitchen ventilator |
| CN108980938B (en) * | 2018-08-22 | 2023-02-24 | 珠海格力电器股份有限公司 | Lifting type air curtain flow guide device and range hood |
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