CN109405020A - Range hood - Google Patents
Range hood Download PDFInfo
- Publication number
- CN109405020A CN109405020A CN201811462000.8A CN201811462000A CN109405020A CN 109405020 A CN109405020 A CN 109405020A CN 201811462000 A CN201811462000 A CN 201811462000A CN 109405020 A CN109405020 A CN 109405020A
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- CN
- China
- Prior art keywords
- plate
- together cigarette
- cigarette
- range hood
- cigarette plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F24C15/2078—Removing cooking fumes movable
-
- 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)
- Ventilation (AREA)
Abstract
The present invention discloses a kind of range hood; the range hood has smoke collecting chamber; the range hood includes: rack; second holds together cigarette plate; described second rear side for holding together cigarette plate is connect with the rack by elevating mechanism; and described second one end for holding together cigarette plate is slidably connected with the rack along desired guiding trajectory, so that described second holds together cigarette plate and can decline and overturn the predeterminated position to smoke collecting chamber.Technical solution of the present invention effectively raises the adaptability of range hood.
Description
Technical field
The present invention relates to kitchen ventilator technical field, in particular to a kind of range hood.
Background technique
The improvement of people's living standards at any time, requirement of the people to range hood is higher and higher, and different users is to oil suction
The position for holding together cigarette plate of smoke machine and deflection angle have different needs.Existing range hood holds together cigarette plate and usually fixes with rack
Connection, or can only simply move up and down, so that the operating position for holding together cigarette plate is fixed, it is unfavorable for range hood and is suitable for difference
Operating condition, be not able to satisfy the demand of people.Fig. 1 is participated in, smoke collecting chamber front side wall 1 and rear wall are enclosed smoke chamber, cold plate 2
In smoke collecting chamber, lubricating cup 3 is fixed at the rear side of smoke collecting chamber.
Summary of the invention
The main object of the present invention is to provide a kind of range hood, it is intended to improve the adaptability of range hood to meet user
Demand.
The present invention proposes that a kind of range hood, the range hood have smoke collecting chamber, and the range hood includes:
Rack,
Second holds together cigarette plate, and the described second rear side for holding together cigarette plate is connect with the rack by elevating mechanism, and described
Two one end for holding together cigarette plate are slidably connected with the rack along desired guiding trajectory, so that described second holds together cigarette plate and can decline and overturn to collection
Predeterminated position below smoke chamber.
Optionally, the elevating mechanism includes lifting device and mounting bracket, described second hold together the rear side of cigarette plate with it is described
Mounting bracket is hinged, and the mounting bracket is connected by the lifting device and rack lifting.
Optionally, described second one end for holding together cigarette plate has slide post or sliding panel, offers cunning on the sliding panel
Slot；
The slide post is corresponded in the rack and is provided with sliding panel, or corresponding sliding panel is provided with slide post, it is described
Slide post set is in the sliding slot, so that described second holds together the compound motion that cigarette plate is gone up and down and overturn.
Optionally, the elevating mechanism includes electric pushrod, and one end of the electric pushrod is fixedly connected with rack, another
End is connect with mounting bracket.
Optionally, the rack includes the backboard on rear side of the smoke collecting chamber, and the backboard includes substrate and self-reference substrate
To the mounting plate of smoke collecting chamber internal stretch, the via hole passed through for electric pushrod is offered on the mounting plate.
Optionally, the range hood further includes filter screen and oil guide plate, and the filter screen and oil guide plate inclination are set
It is placed in the described second top for holding together cigarette plate；The filter screen has a first runner, and the oil guide plate has a second flow channel, and described the
One runner is connected to second flow channel.
Optionally, it is fixedly connected on front side of the side of the filter screen and rack, the oil guide plate is far from the filter screen
Side be fixedly connected with the mounting plate.
Optionally, the elevating mechanism further includes guide rail and sliding block, and the guide rail or sliding block are installed on the rack
On mounting plate；The guide rail is corresponded in the mounting bracket of the elevating mechanism is provided with sliding block, or the corresponding sliding block setting
There is guide rail；The sliding slot for guide rail installation is offered on the sliding block.
Optionally, the range hood further includes stiffening plate, and the stiffening plate is attached to described second and holds together cigarette backboard to collection
In the plate face of smoke chamber smoke inlet.
Optionally, described second holds together cigarette plate and connect with lifting structure by mounting bracket, and described second holds together cigarette plate and install
Bracket is hinged by articulated structure；
The articulated structure includes the fixed plate and fixinig plate of pivot joint, the fixinig plate and the fixed company of the mounting bracket
It connects, the fixed plate is attached to described second and holds together cigarette backboard in the plate face of smoke collecting chamber smoke inlet, and the fixed plate extends to
The stiffening plate is close to the side of the mounting bracket.
Optionally, the range hood further includes first holding together cigarette plate, and described first holds together cigarette plate is flexibly connected with rack, described
First, which holds together cigarette plate and described second, holds together cigarette plate and has cigarette state, and in the case where holding together cigarette state, first, which holds together cigarette plate and second, holds together cigarette plate institute
What is surrounded holds together cigarette district domain, along smoke collecting chamber into the lateral smoke side of cigarette in tapered setting.
In technical solution of the present invention, by the setting of elevating mechanism, allows second to hold together cigarette plate and move in the vertical direction
Dynamic, one end by holding together cigarette plate by second is set as sliding with rack by desired guiding trajectory, so that the second rear side for holding together cigarette plate is rising
During drop, entire second, which holds together cigarette plate, is being rotated, in this way, making the second position for holding together cigarette plate and tilt angle with elevator
The driving of structure and change, allow second to hold together cigarette plate and select suitably to hold together cigarette position according to the actual situation, so that user can be with
Suitably hold together cigarette position according to demand, to significantly improve the adaptability of range hood and hold together cigarette effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of existing range hood；
Fig. 2 is the structural schematic diagram of one embodiment of range hood of the present invention；
Fig. 3 is the structural schematic diagram of another embodiment of range hood of the present invention；
Fig. 4 is the structural schematic diagram of the another embodiment of range hood of the present invention；
Fig. 5 is the structural schematic diagram of range hood another embodiment of the present invention；
Fig. 6 is the structural schematic diagram of one embodiment part of range hood of the present invention
Fig. 7 is the partial enlarged view in Fig. 6 at A；
Structural schematic diagram when Fig. 8 is range hood closed state of the present invention；
Fig. 9 is the schematic diagram of the section structure in Fig. 8 at B-B；
Figure 10 is structural schematic diagram when range hood of the present invention holds together cigarette state；
Figure 11 is the schematic diagram of the section structure in Figure 10 at C-C；
Figure 12 is the schematic diagram of internal structure of one embodiment of range hood of the present invention；
Figure 13 is the schematic diagram of internal structure of another embodiment of range hood of the present invention；
Figure 14 is the schematic diagram of internal structure of an embodiment on rear side of range hood of the present invention；
Figure 15 is the schematic diagram of internal structure of another embodiment on rear side of range hood of the present invention.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.Meanwhile the meaning of the "and/or" occurred in full text
For, including three schemes, by taking " A and/or B " as an example, including the scheme that A scheme or B scheme or A and B meet simultaneously.In addition,
Technical solution between each embodiment can be combined with each other, but must can be implemented as with those of ordinary skill in the art
Basis will be understood that the combination of this technical solution is not deposited when conflicting or cannot achieve when occurs in the combination of technical solution
, also not the present invention claims protection scope within.
The present invention mainly proposes a kind of range hood, which includes holding together cigarette plate positioned at the first of 100 front side of rack
410 and hold together cigarette plate 420 positioned at the second of the rear side of rack 100, first hold together cigarette plate 410 and second hold together cigarette plate 420 can mutually solely
Vertical is flexibly connected with rack 100.So that range hood has closed state and holds together cigarette state, in the closed state, first holds together
Cigarette plate 410 and second to hold together cigarette plate 420 horizontally disposed and concordant with the bottom of smoke collecting chamber, by the closure of openings of smoke collecting chamber,
Prevent emission of bad smell in smoke collecting chamber to interior.In the case where holding together cigarette state, first hold together cigarette plate 410 to rack 100 be front lower place tilt
Setting, second holds together cigarette plate 420 is obliquely installed to the back lower place of rack 100, so that first holds together cigarette plate 410 and second and hold together cigarette plate 420
It is arranged in "eight" shape, and is enclosed cigarette district domain.In this way, move down negative pressuren zone while cigarette district domain is held together in increase,
Before flue gas does not dissipate, encounters first and hold together cigarette plate 410 or second hold together cigarette plate 420, and hold together cigarette plate 410 and second first and hold together cigarette plate
Rise under 420 guidance, is discharged so that flue gas almost all enters to hold together cigarette district and absorbed by range hood, significantly improves and inhale
Kitchen ventilator holds together cigarette and smoke exhaust efficiency.Wherein, the second movement for holding together cigarette plate 420 is the aggregate motion of oscilaltion and overturning, is made
Second hold together cigarette plate 420 can have it is optimal hold together cigarette position and to hold together cigarette angle, so that significantly improves range hood holds together cigarette
And smoke discharging effect.It is worth noting that the rear side that the lubricating cup 600 of range hood holds together cigarette plate 420 with second is connect, so that lubricating cup
600 activities that can hold together cigarette plate 420 with second and decline, in order to user installation and disassembly lubricating cup 600.
Below by the specific structure of main description range hood.
Referring to figs. 1 to Figure 15, in embodiments of the present invention, which has smoke collecting chamber, and the range hood includes:
Rack 100,
First holds together cigarette plate 410, and described first holds together cigarette plate 410 is flexibly connected with rack 100；And/or
Second holds together cigarette plate 420, and described second holds together cigarette plate 420 is flexibly connected with the rack 100；
Described first, which holds together cigarette plate 410 and described second, holds together cigarette plate 420 and has cigarette state, and in the case where holding together cigarette state, first holds together
Cigarette plate 410 and second hold together that cigarette plate 420 surrounded hold together cigarette district domain, along smoke collecting chamber into the lateral smoke side of cigarette be in tapered setting.
Specifically, in the present embodiment, range hood includes rack 100, and rack 100 includes shell 120, and shell 120 has
Air inlet, air outlet, and the flue system between air inlet and air outlet.Fan assembly 300 etc. is set to flue system
In system or air outlet.Rack 100 further includes the exhaust fume collecting hood 130 of corresponding air inlet setting, and exhaust fume collecting hood 130 has smoke collecting chamber.?
The position of air outlet is provided with check-valves 200.
First holds together cigarette plate 410, and first holds together cigarette plate 410 is arranged in plate, and material can be glass, ceramics, stainless steel etc.,
By taking glass plate as an example.First, which holds together cigarette plate 410, has the appearance being oppositely arranged and holds together cigarette face, in the closed state, appearance court
Downwards, it is face-up to hold together cigarette；In the case where holding together cigarette state, hold together the inclination of cigarette face downward, appearance tilts upward.First, which holds together cigarette plate 410, has
The front side edge and back side edge being oppositely arranged, under closed state, front side edge is held together close to the front side of range hood, back side edge towards second
Cigarette plate 420.
First holds together there are many movable connection methods of cigarette plate 410, and described first holds together the work of cigarette plate 410 Yu the rack 100
It is dynamic one of to be connected as lifting connection, overturning connection and be slidably connected or a variety of；Can with for individually with rack 100 go up and down
Connection, overturning connection are slidably connected, or any two kinds or three kinds of combination in three kinds of flexible connections.Wherein,
Lifting connection refers to the raising and lowering done on vertical direction relative to rack 100；It is slidably connected, is according to preset rail
Mark is slided, such as forward downward sliding, back lower place sliding；Overturning is then that can be overturn or be rotated with shaft, certainly,
In some embodiments, it can also be rotated with hinge joint, by taking shaft is overturn as an example.
Second holds together cigarette plate 420, and second holds together cigarette plate 420 is arranged in plate, and material can be glass, ceramics, stainless steel etc.,
By taking stainless steel plate as an example.Second, which holds together cigarette plate 420, has the mounting surface being oppositely arranged and holds together cigarette face, in the closed state, holding together cigarette face
Downward, installation is face-up；In the case where holding together cigarette state, hold together the inclination of cigarette face downward.Second, which holds together cigarette plate 420, has the front side edge being oppositely arranged
And back side edge, to hold together under cigarette state, front side edge holds together cigarette plate 410 close to first and is located at the top for holding together cigarette plate 420 for second in smoke collecting chamber,
Back side edge is the second bottom for holding together cigarette plate 420 close to rear side.
Second holds together there are many movable connection methods of cigarette plate 420, and described second holds together the work of cigarette plate 420 Yu the rack 100
It is dynamic one of to be connected as lifting connection, overturning connection and be slidably connected or a variety of, it can individually to be gone up and down with rack 100
Connection, overturning connection are slidably connected, or any two kinds or three kinds of combination in three kinds of flexible connections.Wherein,
Lifting connection refers to the raising and lowering done on vertical direction relative to rack 100；It is slidably connected, is according to preset rail
Mark is slided, such as forward downward sliding, back lower place sliding；Overturning is then that can be overturn or be rotated with shaft, certainly,
In some embodiments, it can also be rotated with hinge joint, by taking shaft is overturn as an example.
First hold together cigarette plate 410 and second hold together cigarette plate 420 link position can have very much, such as first holds together cigarette plate 410 and is set to
The left side of rack 100, second holds together the right side etc. that cigarette plate 420 is set to rack 100, holds together cigarette plate 410 with first and is set to rack 100
Front side, second, which holds together cigarette plate 420, is set to for the rear side of rack 100.In the case where holding together cigarette state, described first holds together cigarette plate 410 certainly
Smoke collecting chamber is tilted to the front lower place of range hood to be extended, and described second holds together the back lower place of the cigarette plate 420 from smoke collecting chamber to range hood
Inclination extends.In the closed state, first holds together cigarette plate 410 and second and holds together cigarette plate 420 and be arranged in parallel, and the bottom with smoke collecting chamber
Concordantly, to block the opening of smoke collecting chamber.Hold together cigarette plate 420 at this point, smoke collecting chamber holds together cigarette plate 410 and second by first and be isolated, inside
Smell will not evaporate, to avoid the odor impact in range hood to the life of user.
In the present embodiment, smoke collecting chamber is located at the lower section that open side is located at smoke collecting chamber into cigarette side, and the smoke side of smoke collecting chamber is leaned on
Nearly flue setting, positioned at the top of smoke collecting chamber.When range hood works, flue gas enters from the open side of smoke collecting chamber, and from flue
Air inlet enter flue, after flue from gas outlet be discharged.By holding together cigarette plate 410 for first and/or second holding together cigarette plate 420
Be set as being flexibly connected with rack 100 so that first hold together cigarette plate 410 and second hold together that cigarette plate 420 surrounded cigarette district domain of holding together can be with
It is adjusted correspondingly according to actual condition, so that holding together cigarette district domain is located at a suitable position and a suitable range, is kept away
Exempt from range it is too small (hold together cigarette district range it is too narrow or hold together cigarette district too on) there is flue gas escape, avoiding range, too big (forward, rear side prolongs
Stretch that too many or first holds together cigarette plate 410 and second and hold together cigarette plate 420 and extend downwardly too much) and block the visual field effects user of user
It uses, i.e., so that holding together cigarette district domain in the present embodiment can be adapted for a variety of different operating conditions, so that range hood greatly improved
Adaptability；Meanwhile the lower section held together cigarette district domain and smoke collecting chamber is set by that will be arranged from top to bottom in flaring, so that flue gas exists
First is just encountered before scattering hold together cigarette plate 410 and second and hold together cigarette plate 420, hold together cigarette plate 410 and second first and hold together holding together for cigarette plate 420
Under the guidance in cigarette face, it is upwardly into smoke collecting chamber, in this way, flue gas is made all to be inhaled into smoke collecting chamber and be discharged by flue,
The phenomenon that avoiding flue gas escape appearance, significantly improves the smoking effect of range hood.
Hold together being flexibly connected for cigarette plate 410 and rack 100 about first:
First flexible connection for holding together cigarette plate 410 is illustrated for overturning connection, and first holds together cigarette plate 410 in rack 100
Front side is overturn forward, and motor mounting plate 135b is arranged inside 100 side plate of rack, and decelerating motor is mounted on motor mounting plate 135b's
Front end, the through-hole that motor shaft passes through front end are fixedly connected with first connecting rod 132 by location hole.The rear end of first connecting rod passes through
Rotational pin is connect with the rear end of second connecting rod 133.133 front end of second connecting rod has the linking arm of " Y " font, and linking arm is by turning
Dynamic pin and rotation page fixing rotation connection.The cigarette face paste of holding together that rotation page holds together cigarette plate 410 with first closes fixation, and fixed form can be
It is fixed, can also be fixed by gluing by screw.On smoke collecting chamber end wall 131 below decelerating motor, axis hole is offered, the
The front side that cigarette plate 410 is held together with first in one shaft one end for holding together cigarette plate 410 is fixedly connected, and the other end is inserted into axis hole, so that the
One, which holds together cigarette plate 410, is overturn under the action of motor, first connecting rod 132 and second connecting rod 133 with shaft.In the another of smoke collecting chamber
On end wall 131, it is correspondingly arranged on another set of first connecting rod 132, second connecting rod 133, the first shaft for holding together cigarette plate 410, and
Flipping pages 134 so that first hold together cigarette plate 410 rotation it is more reliable and more stable.
Certainly, in some embodiments, one end that decelerating motor directly holds together cigarette plate 410 with first can be connect, i.e., it is logical
It crosses decelerating motor and directly drives the first rotation for holding together cigarette plate 410.
In some embodiments, in order to which (smoke collecting chamber on front side of the front side and rack 100 of cigarette plate 410 is held together in reduction as far as possible first
The front side of bottom) between gap, described first hold together cigarette plate 410 one end and the rack 100 be rotatablely connected, the smoke collecting chamber
Front side there is escape groove, the groove depth of the escape groove, which is more than or equal to first, holds together the shaft of cigarette plate 410 and first and holds together cigarette plate
The distance between 410 front sides.In the present embodiment, the first shaft for holding together cigarette plate 410 is installed on the end wall 131 of smoke collecting chamber, when
One holds together cigarette plate 410 when rotating, and shaft holds together the distance between front side of cigarette plate 410 with first and holds together cigarette plate 410 in smoke collecting chamber for first
Radius of turn.When the groove depth of escape groove or be equal to radius of turn when, the first front side for holding together cigarette plate 410 can pass through escape groove
It overturns to the front side close to smoke collecting chamber.First holds together cigarette plate 410 in the closed state, the first front side for holding together cigarette plate 410 can be with collection
The front side of smoke chamber is very close to when setting radius of turn for the distance between shaft and smoke collecting chamber front side wall, first holds together cigarette
The front side edge of plate 410 and the direct distance of the front side wall of smoke collecting chamber are 0mm.
In a further embodiment, in order to reduce to the greatest extent between the both ends that first holds together cigarette plate 410 and smoke collecting chamber end walls 131
Distance, angle between the smoke collecting chamber end wall 131 and bottom is less than or equal to 90 °.The end wall 131 of smoke collecting chamber and bottom
Between angle for 90 °, i.e., at this point, the end wall 131 of smoke collecting chamber is mutually perpendicular to bottom.At this point, first holds together cigarette plate 410
End wall 131 can be very close to the end wall 131 of smoke collecting chamber, in some embodiments, and first holds together the both ends of cigarette plate 410 and collection cigarette
The distance between end wall 131 of chamber is 0mm.
In some embodiments, in order to guarantee the first horizontality for holding together cigarette plate 410, on the end wall 131 of the smoke collecting chamber,
Corresponding described first, which holds together cigarette plate 410, is arranged finite place piece 411, when described first hold together cigarette plate 410 lead cigarette side and the locating part
When 411 abutting, the described first bottom for holding together the appearance side and the smoke collecting chamber of cigarette plate 410 is in the same plane.The present embodiment
In, locating part 411 and the end wall 131 of smoke collecting chamber are detachably connected, and locating part 411 extends along the width direction of smoke collecting chamber.Limit
The material of part 411 cannot be too soft, can not be too hard, when too soft, is easy to avoid under the extruding for holding together cigarette plate 410 first, to make
Obtain the first position inaccuracy for holding together cigarette plate 410；When too hard, during holding together the extruding of cigarette plate 410 with first, it is easy to cause first
Hold together the damage of cigarette plate 410.(first hold together cigarette plate 410 be glass panel when, when corner is by biggish power, be very easy to damaged
It is bad.) locating part 411 material by taking plastics as an example, plastics facilitate the manufacturing and installation, and hardness is also very suitble to.Limit
The bottom of position part 411 has limit plane, during motor driven first is held together cigarette plate 410 and rotated, holds together cigarette plate 410 when first
When holding together cigarette face and be bonded with limit plane, the load of motor increases suddenly, at this point, motor stops working, first hold together cigarette plate 410 and
The bottom of smoke collecting chamber is concordant.In the present embodiment, directly hold together cigarette plate 410 to first and limit, rather than to driving mechanism or
Drive mechanism is limited, in this way, make first hold together cigarette plate 410 limit it is very direct, avoid due to driving error and
Lead to the first position inaccuracy for holding together cigarette plate 410.It is worth noting that first holds together the required precision of the horizontal position of cigarette plate 410
It is very strict, it is necessary to just to can guarantee its position precision by itself carrying out positioning, to could effectively guarantee that first holds together cigarette plate
410 pure flat state.
Hold together being flexibly connected for cigarette plate 420 and rack 100 about second:
It carries out holding together cigarette to allow second to hold together cigarette plate 420 and preferably reach preset position, described second holds together cigarette plate 420
Rear side connect with the rack 100 by elevating mechanism, and described second hold together cigarette plate 420 one end and the rack 100
It is slidably connected along desired guiding trajectory, so that described second holds together cigarette plate 420 and can decline and overturn the predeterminated position to smoke collecting chamber.
Specifically, in the present embodiment, the form of elevating mechanism can have very much, such as realized, passed through by gear and rack gear
Chain and sprocket wheel are realized, brace and connecting rod framework realization etc., for realizing by electric pushrod 660, the elevating mechanism are passed through
Including electric pushrod 660, one end of the electric pushrod 660 is fixedly connected with rack 100, and the other end holds together with for installing second
The mounting bracket 650 of cigarette plate 420 connects, and certainly, in some embodiments, the other end of electric pushrod 660 can be directly with the
Two hold together the rear side connection of cigarette plate 420.Second holds together one end of cigarette plate 420 and mode that rack 100 is slidably connected has very much, such as passes through
The mode of sliding slot and slide post 421b are realized, can also realize that (cigarette is held together in one end and second of connecting rod by setting multistage connecting rod
The end of plate 420 is rotatablely connected, and is realized that connecting rod is mobile between multistage connecting rod, i.e., is held together cigarette plate by multistage connecting rod and connecting rod and second
420 rotation connections, to realize the second rotation and movement for holding together cigarette plate 420).
In the present embodiment, by the setting of elevating mechanism, allows second to hold together cigarette plate 420 and moves in the vertical direction,
One end by holding together cigarette plate 420 by second is set as sliding with rack 100 by desired guiding trajectory, so that after second holds together cigarette plate 420
During lifting, entire second, which holds together cigarette plate 420, is being rotated for side, in this way, making the second position and inclination angle for holding together cigarette plate 420
Degree changes with the driving of elevating mechanism, allows second to hold together cigarette plate 420 and selects suitably to hold together cigarette position according to the actual situation
It sets, user is allowed suitably to hold together cigarette position according to demand, to significantly improve the adaptability of range hood and hold together cigarette
Effect.
The structure for the flexible connection for holding together cigarette plate 420 below for one specific second is illustrated, the elevating mechanism
Including lifting device and mounting bracket 650, described second holds together the rear side of cigarette plate 420 and the mounting bracket 650 hingedly, the peace
Bracket 650 is filled to connect by the lifting device and the rack 100 lifting.Wherein, lifting device is with electric pushrod 660
Example, it is hinged by the rear side and mounting bracket 650 that hold together cigarette plate 420 by second, so that second holds together cigarette plate 420 relative to mounting bracket
650 rotation connections.The elongated setting of mounting bracket 650, the length direction for holding together cigarette plate 420 along second between installation extend, and two
Many places carry out hinged between person, to improve the second mounting stability for holding together cigarette plate 420.
Described second one end for holding together cigarette plate 420 has slide post 421b or sliding panel 421, opens on the sliding panel 421
Equipped with sliding slot；The slide post 421b is corresponded in the rack 100 and is provided with sliding panel 421, or corresponding sliding panel 421 is arranged
There are slide post 421b, the slide post 421b to be installed in the sliding slot, so that described second holds together cigarette plate 420 and gone up and down and turned over
The compound motion turned.Wherein, it goes up and down along the vertical direction, second holds together the hinged shaft of cigarette plate 420 and mounting bracket 650 for rotary shaft
Rotation.By taking sliding panel 421 is fixedly installed on the mounting surface that second holds together cigarette plate 420 as an example, slide post 421b is mounted on smoke collecting chamber
End wall 131 on, sliding groove 421a is opened in along the longitudinal direction on sliding panel 421.It is worth noting that sliding groove 421a and
Two angles held together between the plate face of cigarette plate 420 can be greater than 0 degree, can hold together cigarette plate 420 by adjusting sliding groove 421a and second
Plate face between angle realize that second holds together the deflection angle between horizontal plane of cigarette plate 420 during the motion, thus
It adjusts the work that second holds together cigarette plate 420 and holds together cigarette angle.
In some embodiments, in order to protect electric pushrod 660, electric pushrod 660 is set to the inside of smoke collecting chamber, institute
Stating rack 100 includes the backboard 135 on rear side of the smoke collecting chamber, and the backboard 135 includes substrate 135a and self-reference substrate 135a
The via hole passed through for electric pushrod 660 is offered on the mounting plate 135b, the mounting plate 135b of smoke collecting chamber internal stretch.Base
Plate 135a is arranged along the vertical direction, and mounting plate 135b is horizontally disposed, and substrate 135a can protect electric pushrod 660, keeps away
Exempt from its influence by outside environmental elements, and mounting plate 135b then can further limit the movement rail of electric pushrod 660
Mark, so that the work of electric pushrod 660 is more stable, reliable.
In order to further increase the second job stability for holding together cigarette plate 420, the elevating mechanism further includes guide rail 680 and slides
Block 670, the guide rail 680 or sliding block 670 are installed on the mounting plate 135b；Described in being corresponded in the mounting bracket 650
Guide rail 680 is provided with sliding block 670, or the corresponding sliding block 670 is provided with guide rail 680；It is offered on the sliding block 670 for leading
The sliding slot that rail 680 is installed.Specifically, it in the present embodiment, is installed on mounting plate 135b with sliding block 670, guide rail 680 is installed on
For filling on bracket 650.Guide groove is offered on sliding block 670, guide groove extends along the vertical direction, and guide rail 680 is installed on guiding
In slot.When lifting device driving mounting bracket 650 carries out oscilaltion campaign, guide rail 680 in mounting bracket 650 with moving down
Dynamic, sliding block 670 and mounting plate 135b are fixed.In some embodiments, in order to improve the installation of sliding block 670 and guide rail 680
Stability respectively corresponds and is provided with slider bracket 671 and rail brackets 681.The L-shaped setting of slider bracket 671, part of it with
Mounting plate 135b is fixedly connected, and another part is fixedly connected with sliding block 670.The quantity of sliding block 670 and guide rail 680 be it is multiple, point
The two sides (both ends of mounting bracket 650 and backboard 135) of electric pushrod 660 are not set, wherein electric pushrod 660 and installation
The middle part of bracket 650 connects.In this way, to improve the stability of 650 lifting process of mounting bracket.
In the present embodiment, by setting guide rail 680 and sliding block 670, increase mounting bracket 650 and the lifting connection of rack 100
Limit so that mounting bracket 650 lifting connection it is more stable.
In some embodiments, in order to improve the second bearing capacity and job stability for holding together cigarette plate 420, the fume-exhausting
Machine further includes stiffening plate 422, the stiffening plate 422 be attached to described second hold together cigarette plate 420 back to smoke collecting chamber smoke inlet plate face
On.Stiffening plate 422 is plate, and material is by taking the hard materials such as stainless steel as an example.Stiffening plate 422 is attached to second and holds together cigarette plate 420
Mounting surface on.It is concordant that the front side of cigarette plate 420 with second is held together in the side of stiffening plate 422, after another lateral second holds together cigarette plate 420
Side extends.By the setting of stiffening plate 422, so that the second intensity for holding together cigarette plate 420 is increased, be conducive to improve its carrying energy
Power is conducive to improve service life.
In order to further increase the second intensity for holding together cigarette plate 420, described second hold together cigarette plate 420 by mounting bracket 650 with
Lifting structure connection, described second, which holds together cigarette plate 420, passes through articulated structure 423 hingedly with mounting bracket 650；The articulated structure
423 include the fixed plate 423a and fixinig plate of pivot joint, and the fixinig plate is fixedly connected with the mounting bracket 650, the fixation
Plate 423a is attached to described second and holds together cigarette plate 420 back in the plate face of smoke collecting chamber smoke inlet, and the fixed plate 423a is extended to
The stiffening plate 422 is close to the side of the mounting bracket 650.The mounting surface that fixed plate 423a holds together cigarette plate 420 with second is bonded
It is fixed.By the way that fixed plate 423a to be extended to the rear side of stiffening plate 422, so that second holds together cigarette plate 420 and is not provided with stiffening plate 422
Part also adequately reinforced, to further improve the second bearing capacity for holding together cigarette plate 420.
In some embodiments, in order to fully ensure that cigarette effect, hold together cigarette plate 410 to first, second holds together the ruler of cigarette plate 420
Very little, position dimension and deflection angle etc. are defined, specific as follows:
In order to guarantee first hold together cigarette plate 410 to hold together cigarette range reasonable, in the case where holding together cigarette state, described first hold together cigarette plate 410 with
Angle γ between horizontal plane is 115 °~155 °, for 135 °~145 °.During holding together cigarette, angle γ be should not be too large,
Also unsuitable too small, when excessive, it will lead to first and hold together cigarette plate 410 and extend forward more, operation of the user to cookware, mistake will be unfavorable for
Hour, flue gas cannot be collapsed completely.
In order to guarantee second hold together cigarette plate 420 to hold together cigarette range reasonable, in the case where holding together cigarette state, described second hold together cigarette plate 420 with
The angle theta of horizontal plane is 7 °~90 °, or is 30 °~60 °.Angle theta should not be too large, and also unsuitable too small, when too small, second holds together
The position of 420 bottom of cigarette plate is on the upper side, will lead to flue gas escape, when excessive, second holds together the distance of 420 distance from top air inlet of cigarette plate
It is larger, it is unfavorable for the absorption of flue gas.
In order to guarantee second hold together cigarette plate 420 hold together that cigarette position is reasonable, described second holds together the rear side and the collection cigarette of cigarette plate 420
The distance between bottom of chamber portion H is more than or equal to 45mm.When distance is more than or equal to 45mm, second holds together holding together for cigarette plate 420
Cigarette effect is preferable.
In order to which fully ensure that range hood holds together cigarette effect, in the case where holding together cigarette state, described first hold together the bottom of cigarette plate 410 with
The distance between the rear side of the rack 100 L is more than or equal to 400mm.
In order to avoid the oil on filter screen 500 instills the installation side for holding together cigarette plate 420 to second, the range hood further includes
Filter screen 500, the filter screen 500 hold together the top of cigarette district described in, and in the case where holding together cigarette state, described second holds together cigarette plate 420
Horizontal distance K between 500 rear side mesh of top and the filter screen is greater than 0.By taking 6~12mm as an example, meanwhile, in order to guarantee
Two hold together cigarette plate 420 hold together cigarette effect, the second horizontal distance for holding together the distance from top mesh of cigarette plate 420 should not be too big, also should not be too
It is small, it will lead to the distance of the distance from top air inlet that second holds together cigarette plate 420 when too big farther out, when too small, if oil is from filter screen
500 leak out, it is possible to fall to second and hold together on the mounting surface of cigarette plate 420.
In order to adequately limit the optimum position in cigarette district domain, the first width for holding together cigarette plate 410 is a, and second holds together cigarette plate 420
Width b, second hold together cigarette plate 420 decline height H, first holds together the angle γ between cigarette plate 410 and horizontal plane, and second holds together cigarette plate
The width of smoke collecting chamber is stretched out in angle theta between 420 and horizontal plane, the complete machine width D of kitchen ventilator, the first bottom for holding together cigarette plate 410
Δ D, second holds together distance M between the hinge joint of cigarette plate 420 and the rear side of rack 100, holds together under cigarette state the first front side for holding together cigarette plate 410
The distance c between smoke collecting chamber front side bottom, between relationship meet:
Wherein, 0mm≤Δ D≤50mm；0°≤γ≤145°；0mm≤c≤40mm；350mm≤D≤480mm；10mm≤M
≤50mm；7°≤θ.
Wherein, the first width a for holding together cigarette plate 410, second, which holds together the width b of cigarette plate 420 and second, holds together the decline of cigarette plate 420
Height H, can be designed and adjust according to different operating conditions, certainly, hold together cigarette in the width a that first holds together cigarette plate 410, second
It, can be best to meet by adjusting other parameters in the case that the parameter of the range hoods such as the width b of plate 420 itself is certain
Hold together the demand in cigarette district domain.
The range hood further includes lubricating cup 600, and the rear side that the lubricating cup 600 holds together cigarette plate 420 with described second is connect, institute
The lower section that lubricating cup 600 holds together cigarette plate 420 positioned at described second is stated, holds together the lifting of cigarette plate 420 with described second and goes up and down, so that described
Lubricating cup 600 can drop to the position far from smoke collecting chamber.
Specifically, in the present embodiment, lubricating cup 600 is arranged in a long strip shape, and lubricating cup 600 can be directly installed on second and hold together cigarette plate
420 rear side can also be connect by the rear side that other structures indirectly hold together cigarette plate 420 with second.Wherein, the elevator
Structure includes lifting device and mounting bracket 650, and described second holds together the rear side of cigarette plate 420 and the mounting bracket 650 hingedly, described
Lubricating cup 600 is fixedly connected with the mounting bracket 650；The mounting bracket 650 passes through the lifting device and the rack 100
Lifting connection.The elongated setting of the mounting bracket 650, the lubricating cup 600 are located at the lower section of the mounting bracket 650, and
Both ends of the both ends of the lubricating cup 600 respectively with the mounting bracket 650 are detachably connected.
In the present embodiment, by the way that lubricating cup 600 is set to the second lower section for holding together cigarette plate 420, so that lubricating cup 600 is with second
Hold together the lifting of cigarette plate 420 and go up and down, in the case where holding together cigarette state, the second downside for holding together cigarette plate 420 is located at low level so that lubricating cup 600 away from
Distance from the ground reduces, and is conducive to user and operates to lubricating cup 600；When second hold together cigarette plate 420 rise after, lubricating cup 600 with
Rising, do not influence the regular job of user, appearance the phenomenon that so as to avoid user from accidentally touching lubricating cup 600.
In when some, in order to avoid range hood oil dripping, the range hood further includes filter screen 500 and oil guide plate
550, the filter screen 500 and the oil guide plate 550 are obliquely installed the top for holding together cigarette plate 420 in described second；The filter screen
500 have first runner, and the diversion division 552 of the oil guide plate 550 has second flow channel, and the first runner passes through second flow channel
It is connected to the lubricating cup 600.
Specifically, in the present embodiment, the second flow channel is connected to the first runner, drops onto filter screen 500 in this way
On oil droplet, can successfully flow in the Oil Guide portion of oil guide plate 550, thus efficiently avoid oil droplet on filter screen 500 gather
Collection, the oil droplet avoided on the filter screen 500 drop on hearth.Specifically, the structure of the filter screen 500 can have it is more
Kind, such as cell structure or close web frame, particular determination is not done herein.The filter screen 500 has first runner, wherein
The generation type of first runner can also there are many, for example, first runner is the groove type recessed by the upper surface of filter screen 500
At；In another example first runner is to enclose to set by the convex ribs for being convexly equipped in 500 upper surface of filter screen to be formed.Equally, the diversion division 552
On second flow channel generation type can also there are many, do not repeating herein.The filter screen 500 and the oil guide plate 550
Can be integrally formed setting, certainly, dismount for convenience, and the filter screen 500 and the oil guide plate 550 can also be detachable
Connection, for example, snap connection, magnetic connection, screw connection etc..The through-flow oil inlet cup 600 of oil by second flow channel is stored.
In the present embodiment, by by filter screen 500 and oil guide plate 550 be arranged in range hood smoke collecting chamber into cigarette side,
In, the filter screen 500 has first runner, and the oil guide plate 550 includes Oil Guide portion, and the Oil Guide portion has and described first
The second flow channel of runner connection.In this way, dropping onto the oil droplet on filter screen 500, it can successfully flow to the Oil Guide portion of oil guide plate 550
On, and flow into lubricating cup 600 from Oil Guide portion and stored, assemble on filter screen 500 to efficiently avoid oil droplet, avoids
Oil droplet on the filter screen 500 drops on hearth, and then avoids the range hood oil dripping.
In some embodiments, in order to improve the stability that oil guide plate 550 and filter screen 500 connect, the oil guide plate 550
It further include the mounting portion 551 that setting is integrally formed with the diversion division 552；It is formed on the mounting portion 551 for filter screen 500
The mounting groove 554 of installation, the bottom of the mounting groove 554 offer smoke passing port 553 corresponding with the mesh of filter screen 500.It leads
The front side (close to the side of mounting plate 135b) of oiled-plate method 550 is connect with the front side wall of smoke collecting chamber, the rear side and collection cigarette of oil guide plate 550
The backboard 135 of chamber connects.By installing filter screen 500 into mounting groove 554, so that the phase of filter screen 500 and oil guide plate 550
It is relatively reliable to position.
In order to which the oil on filter screen 500 can be smoothly flowed on oil guide plate 550, and do not reveal, the filter screen
500 are arranged current limiting flange, the cell wall patch of the current limliting flange and the mounting groove 554 close to the side of the diversion division 552
It closes；It is formed with flow deflector on the current limliting flange, corresponds to flow deflector on the cell wall of the mounting groove 554 and offered hydraulic fluid port, lead
Flow passes through the hydraulic fluid port of crossing so that the first runner is connected to second flow channel.Oil passed through hydraulic fluid port inflow by flow deflector and led
The Oil Guide portion of oiled-plate method 550, and the second flow channel in Oil Guide portion continues to flow.By the setting of current limliting flange, so that oil can only
It is flowed through from hydraulic fluid port is crossed, so that oil be avoided to reveal from the other positions of oil guide plate 550.
Lubricating cup 600 can be smoothly entered in order to make oil guide plate 550 oil, the rack 100 includes being located at the collection
Backboard 135 on rear side of smoke chamber, the backboard 135 include being enclosed by substrate 135a, mounting plate 135b and constrictor 135c
Cross oil groove；The rear side of the oil guide plate 550 is connect with constrictor 135c；The second flow channel is connected to the oil groove of crossing.
Specifically, in the present embodiment, mounting plate 135b extends along the length direction of rack 100, substrate 135a and constrictor
135c is separately positioned on the opposite sides of mounting plate 135b, so that substrate 135a, mounting plate 135b and constrictor 135c are enclosed
Oil groove was formed, second flow channel is connected to oil groove is crossed.There are many modes of connection, and the rear side of oil guide plate 550 can be not provided with appointing
The rear side of He Dangyou structure, oil guide plate 550 extended directly in oil groove, by oil guidance into oil groove excessively.It is of course also possible to
Current limliting rib is set in the rear side of oil guide plate 550, oil-through hole or notch are then opened up on current limliting rib, is passed through with fuel feeding.
The oil for entering oil groove continues flow down into lubricating cup 600, and specifically, the bottom for crossing oil groove offers oil leaking hole,
The lubricating cup 600 was located at the underface of oil groove, and the opening upwards of the lubricating cup 600.Wherein, oil leaking hole can be for for leading
The via hole that rail 680 or lifting structure pass through, or aim at the oil leaking hole that oil leak opens up.Oil under gravity, leads to
Cross that oil leaking hole drops onto mounting bracket 650 or directly drippage enters lubricating cup 600.The oil in mounting bracket 650 is dropped onto,
It can be flowed by the via hole being provided in mounting bracket 650 in the lubricating cup 600 of lower section.
In some embodiments, in order to further prevent oil droplet from falling on hearth, described second, which holds together cigarette plate 420, has
Cigarette state, in the case where holding together cigarette state, described second holds together cigarette plate 420 and is obliquely installed, and the described second bottom for holding together cigarette plate 420 extends
To the surface of the lubricating cup 600.When accident occurs, reveals on oily oil guide plate 550, second, which holds together cigarette plate 420, can draw oil
It is directed in lubricating cup 600, to avoid pollution the hearth below range hood, or oil droplet is avoided to fall on user.
In some embodiments, lead to the appearance of oil leakage phenomenon in order to avoid forming oil droplet at the top of cabinet 110, institute
Stating range hood includes:
Cabinet 110, has an accommodating cavity, and the lower end of the cabinet 110 offers the oil smoke being connected to the accommodating cavity and inhales
Entrance；And
Blower, the blower are set in the accommodating cavity, and the side of the air inlet is formed with by blower and machine
The air-inlet cavity that case 110 is enclosed；
Oil-guiding element is set in the air-inlet cavity, and the oil guide plate 550 has the guide face being obliquely installed, the guide face
The top of the air-inlet cavity is covered, the highest point of the guide face is not less than the highest point of the air inlet, the guide face
Minimum point is abutted with the side wall of the air-inlet cavity, and the oil droplet that condensation is formed in the guide face is directed in the air-inlet cavity
Side wall.Wherein, oil-guiding element by " people " font arrangement deflector for, the both side plate of deflector respectively with air inlet phase
It cuts.Certainly, in some embodiments, if when air inlet is mounted with air-ducting ring, both side plate respectively with the outer ring phase of air-ducting ring
It cuts.With in the case where not influencing blower air inlet, to being covered at the top of air-inlet cavity.By the setting of oil-guiding element, cigarette is avoided
Gas largely with contacted at the top of air-inlet cavity so that the greasy dirt of flue gas is formed in oil-guiding element towards the side of air-inlet cavity, and
And guided by guide face to the side wall of air-inlet cavity (flowing to lubricating cup 600 or other oil-bearing structures along the side wall of air-inlet cavity), thus
Greasy dirt is avoided to drop on hearth.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of range hood, which is characterized in that the range hood has smoke collecting chamber, and the range hood includes:
Rack,
Second holds together cigarette plate, and the described second rear side for holding together cigarette plate is connect with the rack by elevating mechanism, and described second holds together
One end of cigarette plate is slidably connected with the rack along desired guiding trajectory, so that described second holds together cigarette plate and can decline and overturn to smoke collecting chamber
The predeterminated position of lower section.
2. range hood as described in claim 1, which is characterized in that the elevating mechanism includes lifting device and installation branch
Frame, described second holds together the rear side of cigarette plate and the mounting bracket is hinged, the mounting bracket by the lifting device with it is described
Rack lifting connection.
3. range hood as described in claim 2, which is characterized in that described second hold together cigarette plate one end have slide post or
Person's sliding panel offers sliding slot on the sliding panel；
The slide post is corresponded in the rack and is provided with sliding panel, or corresponding sliding panel is provided with slide post, the sliding
Column sleeve is in the sliding slot, so that described second holds together the compound motion that cigarette plate is gone up and down and overturn.
4. range hood as described in claim 1, which is characterized in that the elevating mechanism includes electric pushrod, the electricity
One end of dynamic push rod is fixedly connected with rack, and the other end is connect with mounting bracket.
5. range hood as described in claim 4, which is characterized in that the rack includes being located on rear side of the smoke collecting chamber
Backboard, the backboard include the mounting plate of substrate and self-reference substrate to smoke collecting chamber internal stretch, offer power supply on the mounting plate
The via hole that dynamic push rod passes through.
6. range hood as described in claim 5, which is characterized in that the range hood further includes filter screen and Oil Guide
Plate, the filter screen and the oil guide plate are obliquely installed the top for holding together cigarette plate in described second；The filter screen has first-class
Road, the oil guide plate have second flow channel, and the first runner is connected to second flow channel.
7. range hood as described in claim 6, which is characterized in that the side of the filter screen and the front side of rack are fixed
Connection, side of the oil guide plate far from the filter screen is fixedly connected with the mounting plate.
8. range hood as described in claim 1, which is characterized in that the elevating mechanism further includes guide rail and sliding block, institute
It states guide rail or sliding block is installed on the mounting plate of the rack；The guide rail is corresponded in the mounting bracket of the elevating mechanism to set
It is equipped with sliding block, or the corresponding sliding block is provided with guide rail；The sliding slot for guide rail installation is offered on the sliding block.
9. range hood as described in claim 1, which is characterized in that the range hood further includes stiffening plate, described to add
Strong plate is attached to described second and holds together cigarette backboard in the plate face of smoke collecting chamber smoke inlet；
Described second, which holds together cigarette plate, is connect by mounting bracket with lifting structure, and described second, which holds together cigarette plate and mounting bracket, passes through hingedly
Structure is hinged；
The articulated structure includes that the fixed plate of pivot joint and fixinig plate, the fixinig plate are fixedly connected with the mounting bracket, institute
It states fixed plate and is attached to described second and hold together cigarette backboard in the plate face of smoke collecting chamber smoke inlet, and the fixed plate extends to stiffening plate
Close to the side of mounting bracket.
10. range hood as in one of claimed in any of claims 1 to 9, which is characterized in that the range hood further includes
One holds together cigarette plate, and described first holds together cigarette plate is flexibly connected with rack, and described first, which holds together cigarette plate and described second, holds together cigarette plate and have cigarette
State, in the case where holding together cigarette state, first hold together cigarette plate and second hold together that cigarette plate surrounded hold together cigarette district domain, along laterally going out into cigarette for smoke collecting chamber
Cigarette side is in tapered setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462000.8A CN109405020B (en) | 2018-11-30 | 2018-11-30 | Smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462000.8A CN109405020B (en) | 2018-11-30 | 2018-11-30 | Smoke exhaust ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109405020A true CN109405020A (en) | 2019-03-01 |
| CN109405020B CN109405020B (en) | 2020-05-22 |
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ID=65456841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811462000.8A Active CN109405020B (en) | 2018-11-30 | 2018-11-30 | Smoke exhaust ventilator |
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| Country | Link |
|---|---|
| CN (1) | CN109405020B (en) |
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| CN110567014A (en) * | 2019-08-26 | 2019-12-13 | 华帝股份有限公司 | Range hood capable of lifting and turning-over linkage |
| CN111735086A (en) * | 2020-05-12 | 2020-10-02 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN112161305A (en) * | 2019-09-27 | 2021-01-01 | 宁波方太厨具有限公司 | Fume exhaust fan |
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| CN111735086B (en) * | 2020-05-12 | 2022-03-18 | 宁波方太厨具有限公司 | Fume exhaust fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109405020B (en) | 2020-05-22 |
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Effective date of registration: 20220907 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |
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