CN108131705A - The control method of range hood and range hood - Google Patents
The control method of range hood and range hood Download PDFInfo
- Publication number
- CN108131705A CN108131705A CN201810184348.9A CN201810184348A CN108131705A CN 108131705 A CN108131705 A CN 108131705A CN 201810184348 A CN201810184348 A CN 201810184348A CN 108131705 A CN108131705 A CN 108131705A
- Authority
- CN
- China
- Prior art keywords
- oil smoke
- air inlet
- range hood
- cold plate
- collecting chamber
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The present invention discloses the control method of a kind of range hood and range hood, wherein, which includes：Housing has a smoke inlet；Baffle assembly, the deflector including being covered on the smoke inlet, the one side separation opposite with the inner cavity of the housing of the deflector are provided with multiple smoke collecting chambers, and the internal face of any smoke collecting chamber is equipped with air inlet；And multiple cold plates, correspond and be movably covered on multiple smoke collecting chambers into cigarette side, to open or cover the air inlet closed in the corresponding smoke collecting chamber.Range hood of the present invention can targetedly adjust corresponding cold plate movement so that the adjusting of range hood is more flexible, has and well adapts to regulating power.
Description
Technical field
The present invention relates to kitchen appliance technical field, the control method of more particularly to a kind of range hood and range hood.
Background technology
With the improvement of living standards, range hood has been increasingly becoming the indispensable kitchen appliance of numerous users.At present
The kitchen range used in Most users family are all double stoves, have two kitchen ranges in left and right.In order to adapt to the kitchen range of dual-range-head, existing skill
Using the range hood of double air inlets in art, and air door is provided with to control the folding of air inlet in each air inlet, due to
Two air door generally uses, one driving device is controlled, it is impossible to which the flue gas size generated according to two kitchen ranges of left and right carries out independent
Regulation and control so that the flexibility of range hood is poor, and then affects the adaptation regulating power of range hood, and air door is usually located at
Between deflector and cold plate so that the folding stroke limiting of air door further affects the adaptation regulation performance of range hood.
Invention content
The main object of the present invention is to propose a kind of range hood, it is intended to effectively promoted the flexible adjustment of range hood with
Enhance the adaptation regulating power of range hood.
To achieve the above object, range hood proposed by the present invention includes：
Housing has a smoke inlet；
Baffle assembly, the deflector including being covered on the smoke inlet, the inner cavity with the housing of the deflector
Opposite one side separation is provided with multiple smoke collecting chambers, and the internal face of any smoke collecting chamber is equipped with air inlet；And
Multiple cold plates, correspond and be movably covered on multiple smoke collecting chambers into cigarette side, to open or cover
Close the air inlet in the corresponding smoke collecting chamber.
Preferably, the internal face of any smoke collecting chamber is equipped with multiple air inlets.
Preferably, air inlet gap is formed between any cold plate and the air inlet in the corresponding smoke collecting chamber, and
The aperture in the air inlet gap can be adjusted according to the variation of oil smoke concentration.
Preferably, the range hood further includes one-to-one with multiple cold plates on the deflector
Multiple drive adjusting devices, any drive adjusting device are corresponding to adjust to drive the corresponding cold plate movement
The air inlet gap aperture.
Preferably, any drive adjusting device includes driving motor and is pierced by the flexible of the deflector forward
Bar, the cold plate are installed on the free end of the telescopic rod and do stretching motion under the drive of the driving motor to adjust
The aperture in the corresponding air inlet gap.
Preferably, the range hood further includes controller and multiple oil smoke detection devices, multiple oil smoke detection dresses
It puts and is corresponded with multiple smoke collecting chambers, with the corresponding smoke collecting chamber of detection into the oil smoke concentration of cigarette side, the controller is used
It is opened with the corresponding cold plate of oil smoke concentration control detected according to the oil smoke detection device or lid closes the corresponding collection
Air inlet in smoke chamber.
The present invention also proposes a kind of control method of range hood, and the range hood is according to the above embodiment of the present invention
Range hood, the range hood includes automatic adjusument pattern, and the control method of the range hood includes the following steps：
S1, into automatic adjusument pattern, the oil smoke concentration of any oil smoke detection device detection corresponding region；
S2, the size control of oil smoke concentration of the controller according to detected by the correspondence oil smoke detection device are corresponding
The cold plate movement in region；The step S2 is specifically included：
S21, it is described when the oil smoke concentration that any oil smoke detection device detects is greater than or equal to the first preset value
Controller controls the cold plate corresponding to the oil smoke detection device to open the air inlet in the corresponding smoke collecting chamber；
S22 is less than the when oil smoke signal or detected oil smoke concentration is not detected in any oil smoke detection device
During one preset value, the controller controls the cold plate corresponding to the oil smoke detection device to close in the corresponding smoke collecting chamber
Air inlet.
Preferably, the step S2 is further included：S23, when the oil smoke detected by oil smoke detection device described in any of which
When concentration is greater than or equal to the second preset value, the controller controls cold plate corresponding to the oil smoke detection device and cold with this
The adjacent cold plate of solidifying plate opens the air inlet in the corresponding smoke collecting chamber；Wherein, second preset value is more than described the
One preset value.
Preferably, air inlet gap is formed between any cold plate and the air inlet in the corresponding smoke collecting chamber, when
During in the automatic adjusument pattern, the controller can be according to the corresponding collection cigarette detected by the oil smoke detection device
The aperture in the corresponding air inlet gap of variation adjustment of chamber into the oil smoke concentration of cigarette side, the aperture in the air inlet gap is with institute
It states the increase of oil smoke concentration and increases.
Preferably, the range hood further includes general mode, when selection general mode, any cold plate with it is corresponding
Aperture is remained fixed between air inlet in the smoke collecting chamber so that cooking fume stream passes through.
Range hood of the present invention on deflector by setting multiple smoke collecting chambers, and each smoke collecting chamber is movable into cigarette side
Ground is covered with cold plate, by the activity of cold plate to open or cover the air inlet closed in corresponding smoke collecting chamber.In this way, user into
During row culinary art, can corresponding cold plate movement targetedly be adjusted, so that corresponding region according to the size of practical oil smoke air-flow
Oil smoke air-flow can enter the inner cavity of housing from the air inlet of the smoke collecting chamber of corresponding region so that the adjusting of range hood is more
Flexibly, have and well adapt to regulating power.Simultaneously as cold plate be set to deflector into cigarette side, (i.e. deflector is outer
Side), the activity space of cold plate is larger, active strokes are unrestricted, so as to set the fortune of cold plate according to actual demand
Dynamic amplitude further improves the adaptation regulating power of range hood.
In addition, the air inlet by using more smoke collecting chambers and more cold plates is laid out, it can effectively increase the negative pressure on deflector
Region, and realize that multi-panel into the effect of cigarette, so as to promote smoke absorption effect well, and is also convenient for the dismounting of cold plate
With cleaning.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology 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
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the structure diagram of one embodiment of range hood of the present invention；
Fig. 2 is the decomposition texture schematic diagram of range hood in Fig. 1；
Fig. 3 is the schematic diagram that range hood is in off-mode in Fig. 1；
Fig. 4 is the schematic diagram that range hood is in the first working condition in Fig. 1；
Fig. 5 is the schematic diagram that range hood is in the second working condition in Fig. 1；
Fig. 6 is the schematic diagram that range hood is in third working condition in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title | Label | Title |
| 100 | Range hood | 21 | Deflector | 40 | Cold plate |
| 10 | Housing | 211 | Smoke collecting chamber | 50 | Drive adjusting device |
| 101 | Smoke inlet | 212 | Air inlet | 60 | Oil smoke detection device |
| 102 | Enter the wind gap | 22 | Air-inlet grille | ||
| 20 | Baffle assembly | 30 | Fan assembly |
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
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature." first " is defined as a result, and the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not the present invention claims protection domain within.
The present invention proposes a kind of range hood 100.
In embodiments of the present invention, as shown in Figures 1 and 2, which includes housing 10, baffle assembly 20
And multiple cold plates 40.Wherein, housing 10 has a smoke inlet 101；Baffle assembly 20 includes being covered on leading for smoke inlet 101
Flowing plate 21, the one side separation opposite with the inner cavity of housing 10 of deflector 21 are provided with multiple smoke collecting chambers 211, any smoke collecting chamber
211 internal face is equipped with air inlet 212；Multiple cold plates 40 correspond and are movably covered on multiple smoke collecting chambers 211
Into cigarette side, to open or cover the air inlet 212 closed in corresponding smoke collecting chamber 211.
In the present embodiment, for housing 10 to form the overall appearance of range hood 100, housing 10 has smoke inlet 101,
And the inner cavity connected with smoke inlet 101.Fan assembly 30 is provided in the inner cavity of housing 10, to the shape at smoke inlet 101
It and will be in the inner cavity of oil smoke air-flow suction casing 10 into negative pressure.Baffle assembly 20 is set at smoke inlet 101 to cooking fume
Stream carries out water conservancy diversion so that oil smoke air-flow can be converged in smoke collecting chamber 211.The number of smoke collecting chamber 211 on deflector 21 and point
Cloth can be configured according to the kitchen range of actual use, for example, the kitchen range used in family are generally left and right dual-range-head, correspondingly,
Deflector 21 can correspond to two kitchen ranges in left and right and set two smoke collecting chambers 211 respectively, certainly, in some particular applications, can deposit
In the kitchen range of more kitchen ranges, the quantity of smoke collecting chamber 211 can be adjusted according to the actual quantity of kitchen range.Each smoke collecting chamber 211
Cold plate 40 is movably provided with into cigarette side, it so can be according to the movement of practical culinary art scene adjustment cold plate 40, to beat
Open or cover the air inlet 212 closed in corresponding smoke collecting chamber 211.
Specifically, it is illustrated with the range hood 100 of double 211 pairs of cold plates 40 of smoke collecting chamber.Kitchen range in family
It is general that there are two kitchen ranges in left and right, correspondingly, two smoke collecting chambers 211 in left and right, two smoke collecting chambers 211 of left and right are provided on deflector 21
Be respectively arranged with a cold plate 40 into cigarette side, and cold plate 40 can 21 activity of opposite flow plate close respective episode cigarette to open or cover
Air inlet 212 in chamber 211.For example, user is when being cooked, it, can be by left side if the kitchen range for only using left side is cooked
Cold plate 40 open air inlet 212 in the smoke collecting chamber 211 in left side, and the cold plate 40 on right side will be in right side smoke collecting chamber 211
Air inlet 212 be closed, in this way, may be such that negative pressure region all concentrate on left side smoke collecting chamber 211 in so that left side kitchen range institute
The oil smoke air-flow of production is capable of being sucked from left side air inlet 212 for rapid, high volume.If the kitchen range for only using left side is cooked, but
When the cooking fume that left side kitchen range generates flows through big, it can also select the cold plate 40 of the left and right sides opening corresponding air inlet
212, so that cooking fume flows to end fast discharge.When range hood 100 is closed, may be selected the cold plate 40 of the left and right sides covering conjunction
Corresponding air inlet 212.
By by multiple cold plates 40 be movably disposed in respectively multiple smoke collecting chambers 211 into cigarette side so that Yong Hu
There are more selectivity, so as to effectively improve the adaptive adjustment capability of range hood 100 during use.The work of cold plate 40
There are many flowing modes, may be, for example, slip, rotation or stretching motion etc..Cold plate 40 can both be movably installed in housing 10
On, it can also be movably installed on deflector 21.And due to cold plate 40 set on deflector 21 into cigarette side namely in suction
The outermost of kitchen ventilator 100 so that the active strokes of cold plate 40 are unrestricted, have larger activity space, so as to
Suitable active strokes are set according to actual demand selection, so that range hood 100 has preferably smoke absorption effect, further
Improve the adaptive adjustment capability of range hood 100.
Range hood 100 of the present invention on deflector 21 by setting multiple smoke collecting chambers 211, and each smoke collecting chamber 211
Cold plate 40 is movably covered with into cigarette side, is closed in corresponding smoke collecting chamber 211 by the activity of cold plate 40 with opening or covering
Air inlet 212.In this way, when user is cooked, can targetedly be adjusted corresponding according to the size of practical oil smoke air-flow
Cold plate 40 moves, so that the oil smoke air-flow of corresponding region can enter shell from the air inlet 212 of the smoke collecting chamber 211 of corresponding region
The inner cavity of body 10 so that the adjusting of range hood 100 is more flexible, has and well adapts to regulating power.Simultaneously as condensation
Plate 40 be set to deflector 21 into cigarette side, the activity space of cold plate 40 is larger, active strokes are unrestricted, so as to root
According to the motion amplitude of actual demand setting cold plate 40, the adaptation regulating power of range hood 100 is further improved.
In addition, the air inlet by using more smoke collecting chambers 211 and more cold plates 40 is laid out, can effectively increase on deflector 21
Negative pressure region, and multi-panel is realized into the effect of cigarette, so as to promote smoke absorption effect, and each cold plate 40 well
Size it is relatively small, be also convenient for the dismounting and cleaning of cold plate 40.
Further, the internal face of any smoke collecting chamber 211 is equipped with multiple air inlets 212.Specifically, smoke collecting chamber 211 is interior
Wall surface, which includes the bottom wall opposite with smoke inlet 101 and the side wall extended forward from the circumferential direction of bottom wall, air inlet 212, to be set
In on bottom wall and/or side wall.Multiple kitchen ranges of kitchen range are usually that left and right directions is arranged successively in practical application, it is preferable that will be more
A air inlet 212 is set on bottom wall and arranged for interval in left-right direction, is adapted with the arrangement mode with kitchen range, so as to reach compared with
Excellent smoke absorption effect.Quantity about the air inlet 212 in each smoke collecting chamber 211 can be configured according to actual demand, excellent
Two air inlets 212 are arranged side by side, it is further preferable that by each in selection of land in left-right direction on the bottom wall of each smoke collecting chamber 211
Air inlet 212 is arranged to the rectangle extended from front to back, so as to generate effective negative pressuren zone on four direction all around
Domain so that negative pressure region distribution is more balanced, further improves smoke absorption effect.
Further, baffle assembly 20 further includes multiple and 212 one-to-one air-inlet grille 22, Ren Yijin of air inlet
Style grid 22 are covered on the inlet side of corresponding air inlet 212.In the present embodiment, by being set at air inlet 212 into style
Grid 22 can play the role of oil smoke air-flow guiding and filtering.Air-inlet grille 22 herein can be made of multiple grille strips,
The wire side with air inlet mesh may be used to form.By setting multiple air inlets 212, and set at each air inlet 212
One air-inlet grille 22, so that the size of each air-inlet grille 22 is relatively small, so as to be more advantageous to air-inlet grille 22
Dismounting and cleaning.It is cleaned for example, the air-inlet grille 22 of small size can be directly placed into the professional cleanings equipment such as dish-washing machine, it is convenient
Fast, cleaning is more thorough, can be good at promoting user experience.
In order to further enhance the adaptation regulating power of range hood 100, any cold plate 40 in corresponding smoke collecting chamber 211
Air inlet 212 between be formed with air inlet gap 102, and enter the wind gap 102 aperture can be carried out according to the variation of oil smoke concentration
It adjusts.By adjusting the relative distance between cold plate 40 and corresponding smoke collecting chamber 211, can to enter the wind the aperture in gap 102 into
Row is adjusted, and specifically, when oil smoke concentration gradually increases, the aperture in air inlet gap 102 also correspondingly increases, when oil smoke concentration is
When zero, cold plate 40 can realize slitless connection between smoke collecting chamber 211, and the aperture in air inlet gap 102 is made to be zero.It needs to illustrate
, the variation of oil smoke concentration voluntarily can manually be adjusted according to the perception of user itself, it is further preferable that can be in range hood
Oil smoke concentration sensing device is set on 100, and by range hood 100, detection oil smoke concentration changes and automatically adjusts automatically.
Further, range hood 100 further includes one-to-one more with multiple cold plates 40 on deflector 21
A drive adjusting device 50, any drive adjusting device 50 corresponding cold plate 40 to be driven to move, with adjust accordingly into
The aperture in wind gap 102.In the present embodiment, by being correspondingly arranged on a drive adjusting device on each cold plate 40
50 so that can independently be moved between each cold plate 40, without mutually restricting, further improve range hood 100
Adaptive adjustment capability.It can be realized about drive adjusting device 50 by modes such as link mechanism, gear mechanisms.Specifically,
In one embodiment, any drive adjusting device 50 includes driving motor and is pierced by the telescopic rod of deflector 21 forward, condensation
Plate 40 is installed on the free end of telescopic rod and does stretching motion under the drive of driving motor to adjust corresponding air inlet gap 102
Aperture.
Further, range hood 100 further includes controller and multiple oil smoke detection devices 60, multiple oil smoke detection devices
60 correspond with multiple smoke collecting chambers 211, and with the corresponding smoke collecting chamber 211 of detection into the oil smoke concentration of cigarette side, controller is to basis
The oil smoke concentration that oil smoke detection device 60 detects controls corresponding cold plate 40 to open or cover the air inlet closed in corresponding smoke collecting chamber 211
Mouth 212.In the present embodiment, by setting oil smoke detection device 60 and controller so that range hood 100 can be according to oil smoke
Detection device 60 detects corresponding smoke collecting chamber 211 into the oil smoke concentration of cigarette side automatically, and passes through controller and automatically control cold plate 40
Movement, so as to fulfill the automatic adjusument of range hood 100 to reach best smoke absorption effect, effectively promote user's body
It tests.Wherein, oil smoke detection device 60 is mountable to the both sides of cold plate 40, can also be installed on the both sides of deflector 21.
The control method of range hood 100 according to embodiments of the present invention is described in detail below with reference to Fig. 3 to Fig. 6, wherein
Range hood 100 is the range hood 100 according to the above embodiment of the present invention, and the concrete structure of the range hood 100 is with reference to upper
Embodiment, therefore all advantageous effects at least caused by the technical solution with above-described embodiment are stated, are no longer gone to live in the household of one's in-laws on getting married one by one herein
It states.
Specifically, range hood 100 includes automatic adjusument pattern, and the control method of range hood 100 includes following step
Suddenly：
S1, into automatic adjusument pattern, any oil smoke detection device 60 detects the oil smoke concentration of corresponding region；
S2, the size control corresponding region of oil smoke concentration of the controller according to detected by corresponding oil smoke detection device 60
Cold plate 40 moves；Step S2 is specifically included：
S21, when the oil smoke concentration that any oil smoke detection device 60 detects is greater than or equal to the first preset value, controller
The cold plate 40 corresponding to the oil smoke detection device 60 is controlled to open the air inlet 212 in corresponding smoke collecting chamber 211；
S22, when oil smoke signal or detected oil smoke concentration is not detected less than first in any oil smoke detection device 60
During preset value, controller control the cold plate 40 corresponding to the oil smoke detection device 60 close in corresponding smoke collecting chamber 211 into
Air port 212.
In the present embodiment, after automatic adjusument pattern is entered, range hood 100 can be big according to specific oil smoke concentration
The corresponding cold plate 40 of minor adjustment moves, to realize best smoke absorption effect.Specifically, it is matched with double smoke collecting chambers 211 double cold
It is illustrated for the range hood 100 of solidifying plate 40.As shown in Fig. 2, left and right two is provided on the deflector 21 of range hood 100
A smoke collecting chamber 211, and it is movably installed with cold plate 40 respectively into cigarette side in two smoke collecting chambers 211.
When range hood 100 is in off-mode, as shown in figure 3, two cold plates 40 of left and right cover the corresponding collection cigarette of conjunction respectively
Air inlet 212 in chamber 211, range hood 100 is with good globality at this time.
When range hood 100 is in running order, two cold plates 40 of left and right are adjusted according to practical oil smoke concentration.Please
With reference to fig. 4 to fig. 6 (flow direction of the arrow for oil smoke air-flow in figure), range hood 100 specifically includes following several working conditions, when
Oil smoke detection device 60 detect left side kitchen range generate oil smoke concentration be more than the first preset value, and right side kitchen range generate oil smoke
When concentration is less than the first preset value, range hood 100 enters the first working condition, as shown in figure 4, the left side of controller control at this time
Cold plate 40 open left side smoke collecting chamber 211 in air inlet 212, and right side cold plate 40 by right side smoke collecting chamber 211 into
The lid of air port 212 closes, so as to ensure there is larger negative pressure at the smoke collecting chamber 211 of left side, so that oil smoke is quickly siphoned away.When oil smoke is visited
It surveys the oil smoke concentration that device 60 detects that left side kitchen range generates and is less than the first preset value, and the oil smoke concentration that right side kitchen range generates is big
When the first preset value, range hood 100 enters the second working condition, as shown in figure 5, the condensation on the right side of controller control at this time
Plate 40 opens the air inlet 212 in the smoke collecting chamber 211 of right side, and left side cold plate 40 is by the air inlet 212 in left side smoke collecting chamber 211
Gai He.When oil smoke detection device 60 detects that the oil smoke concentration that left and right sides kitchen range generates is all higher than the first preset value, oil suction
Smoke machine 100 enters third working condition, as shown in fig. 6, the cold plate 40 of the left and right sides of controller control at this time opens correspondence
Smoke collecting chamber 211 in air inlet 212.It should be noted that the first preset value can sense oil smoke for oil smoke detection device 60
Cmin.
Further, step S2 is further included：S23, when the oil smoke concentration detected by any of which oil smoke detection device 60
During more than or equal to the second preset value, controller control cold plate 40 corresponding to the oil smoke detection device 60 and with the cold plate
40 adjacent cold plates 40 open the air inlet 212 in corresponding smoke collecting chamber 211；Wherein, it is default to be more than first for the second preset value
Value.
Specifically, it is equally illustrated by taking the range hood 100 that double smoke collecting chambers 211 match double cold plates 40 as an example.For example,
The oil smoke concentration that left side kitchen range generates is larger, is preset when the oil smoke concentration detected by left side oil smoke detection device 60 is more than second
During value, at this point, no matter whether right side kitchen range generates oil smoke, range hood 100 can all enter third working condition, controller control
Two cold plates 40 in left and right open simultaneously the air inlet 212 in corresponding smoke collecting chamber 211, to ensure that oil smoke is discharged as early as possible.
Further, air inlet gap is formed between any cold plate 40 and the air inlet 212 in corresponding smoke collecting chamber 211
102, when in automatic adjusument pattern, controller can be according to the corresponding smoke collecting chamber detected by oil smoke detection device 60
211 change the corresponding aperture for entering the wind gap 102 of adjustment into the oil smoke concentration of cigarette side, enter the wind the aperture in gap 102 with oil
The increase of smoke density and increase.So so that range hood 100 can change the adjusting for doing adaptability according to oil smoke concentration, with
Guarantee is respectively provided with preferably smoke absorption effect at any time.
Further, in order to meet the diversified demand of user, range hood 100 further includes general mode, general when selecting
Logical pattern remains fixed aperture so that cooking fume circulates between any cold plate 40 and the air inlet 212 in corresponding smoke collecting chamber 211
It crosses.User can select general mode or automatic adjusument pattern according to self-demand.It is inhaled for example, needing to open after culinary art
Kitchen ventilator 100 drains greasy smell or other special occasions in kitchen, and user may be selected general mode and carry out fume exhaust.
In this way, greatly improve the alternative of user.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
The equivalent structure transformation made under the inventive concept of invention using description of the invention and accompanying drawing content or directly/utilization indirectly
It is included in the scope of patent protection of the present invention in other related technical areas.
Claims (10)
1. a kind of range hood, which is characterized in that including：
Housing has a smoke inlet；
Baffle assembly, the deflector including being covered on the smoke inlet, the deflector it is opposite with the inner cavity of the housing
One side separation be provided with multiple smoke collecting chambers, the internal face of any smoke collecting chamber is equipped with air inlet；And
Multiple cold plates, correspond and be movably covered on multiple smoke collecting chambers into cigarette side, to open or Gai Hexiang
Answer the air inlet in the smoke collecting chamber.
2. range hood as described in claim 1, which is characterized in that the internal face of any smoke collecting chamber is equipped with multiple described
Air inlet.
3. range hood as described in claim 1, which is characterized in that any cold plate in the corresponding smoke collecting chamber
Air inlet gap is formed between air inlet, and the aperture in the air inlet gap can be adjusted according to the variation of oil smoke concentration.
4. range hood as claimed in claim 3, which is characterized in that further include on the deflector with it is multiple described
Cold plate multiple drive adjusting devices correspondingly, any drive adjusting device is driving the corresponding cold plate
Movement, to adjust the aperture in the corresponding air inlet gap.
5. range hood as claimed in claim 4, which is characterized in that any drive adjusting device includes driving motor,
And it is pierced by the telescopic rod of the deflector forward, the cold plate is installed on the free end of the telescopic rod and in the driving
Stretching motion is done under the drive of motor to adjust the aperture in the corresponding air inlet gap.
6. the range hood as described in claim 1 to 5 any one, which is characterized in that further include controller and multiple oil smoke
Detection device, multiple oil smoke detection devices are corresponded with multiple smoke collecting chambers, with the corresponding smoke collecting chamber of detection into
The oil smoke concentration of cigarette side, the controller to the oil smoke concentration control that is detected according to the oil smoke detection device it is corresponding described in
The air inlet closed in the corresponding smoke collecting chamber is opened or covered to cold plate.
A kind of 7. control method of range hood, for range hood as claimed in claim 6, which is characterized in that the suction
Kitchen ventilator includes automatic adjusument pattern, and the control method of the range hood includes the following steps：
S1, into automatic adjusument pattern, the oil smoke concentration of any oil smoke detection device detection corresponding region；
S2, the size control corresponding region of oil smoke concentration of the controller according to detected by the correspondence oil smoke detection device
Cold plate movement；The step S2 is specifically included：
S21, when the oil smoke concentration that any oil smoke detection device detects is greater than or equal to the first preset value, the control
Device controls the cold plate corresponding to the oil smoke detection device to open the air inlet in the corresponding smoke collecting chamber；
S22, when oil smoke signal or detected oil smoke concentration is not detected less than first in advance in any oil smoke detection device
If during value, the controller controls the cold plate corresponding to the oil smoke detection device to close the air inlet in the corresponding smoke collecting chamber
Mouthful.
8. the control method of range hood as claimed in claim 7, which is characterized in that the step S2 is further included：
S23, when the oil smoke concentration detected by oil smoke detection device described in any of which is greater than or equal to the second preset value, institute
Stating controller controls cold plate corresponding to the oil smoke detection device and the cold plate adjacent with the cold plate to open corresponding institute
State the air inlet in smoke collecting chamber；Wherein, second preset value is more than first preset value.
9. the control method of range hood as claimed in claim 7 or 8, which is characterized in that any cold plate with it is corresponding
Air inlet gap, when in the automatic adjusument pattern, the controller are formed between air inlet in the smoke collecting chamber
It can be adjusted according to the variation of oil smoke concentration of the corresponding smoke collecting chamber detected by the oil smoke detection device into cigarette side corresponding
The aperture in the air inlet gap, the aperture in the air inlet gap increase with the increase of the oil smoke concentration.
10. the control method of range hood as claimed in claim 9, which is characterized in that the range hood further includes commonly
When selection general mode, aperture is remained fixed between any cold plate and the air inlet in the corresponding smoke collecting chamber for pattern
So that cooking fume stream passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184348.9A CN108131705B (en) | 2018-03-06 | 2018-03-06 | Range hood and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184348.9A CN108131705B (en) | 2018-03-06 | 2018-03-06 | Range hood and control method thereof |
Publications (2)
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| CN108954453A (en) * | 2018-09-17 | 2018-12-07 | 广东海信家电有限公司 | A kind of side extraction cooking fume extractor and its control method |
| CN109028225A (en) * | 2018-09-29 | 2018-12-18 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator and oil smoke concentration detection method of the fixed vision detection system of band |
| CN109028232A (en) * | 2018-09-29 | 2018-12-18 | 佛山市云米电器科技有限公司 | A kind of band moves the kitchen ventilator and oil smoke concentration detection method of vision detection system |
| CN109595663A (en) * | 2019-01-23 | 2019-04-09 | 李国兰 | A kind of independence is into cigarette integrated kitchen range |
| CN110186083A (en) * | 2019-05-09 | 2019-08-30 | 宁波方太厨具有限公司 | A kind of energy-saving control method of fume purifier of fume and the device |
| CN110207228A (en) * | 2019-04-19 | 2019-09-06 | 华帝股份有限公司 | Range hood capable of independently adjusting left and right air inlet amount |
| CN110848781A (en) * | 2019-12-12 | 2020-02-28 | 海信(广东)厨卫系统有限公司 | Fume exhaust fan |
| CN111351083A (en) * | 2020-03-10 | 2020-06-30 | 海信(广东)厨卫系统有限公司 | Range hood and control method and device thereof |
| CN112902256A (en) * | 2021-01-29 | 2021-06-04 | 宁波方太厨具有限公司 | Air inlet assembly and range hood with same |
| CN112902250A (en) * | 2021-01-29 | 2021-06-04 | 宁波方太厨具有限公司 | Air inlet assembly and range hood with same |
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| CN113108344A (en) * | 2021-04-21 | 2021-07-13 | 宁波方太厨具有限公司 | Range hood, working method of range hood and kitchen appliance |
| CN113154483A (en) * | 2021-01-29 | 2021-07-23 | 宁波方太厨具有限公司 | Air inlet assembly and range hood with same |
| CN113803754A (en) * | 2020-06-15 | 2021-12-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
| CN113803756A (en) * | 2020-06-15 | 2021-12-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
| CN114763918A (en) * | 2021-01-11 | 2022-07-19 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN115839514A (en) * | 2023-02-24 | 2023-03-24 | 杭州老板电器股份有限公司 | Control method of range hood |
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| CN108954453A (en) * | 2018-09-17 | 2018-12-07 | 广东海信家电有限公司 | A kind of side extraction cooking fume extractor and its control method |
| CN109028225A (en) * | 2018-09-29 | 2018-12-18 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator and oil smoke concentration detection method of the fixed vision detection system of band |
| CN109028232A (en) * | 2018-09-29 | 2018-12-18 | 佛山市云米电器科技有限公司 | A kind of band moves the kitchen ventilator and oil smoke concentration detection method of vision detection system |
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| CN110207228A (en) * | 2019-04-19 | 2019-09-06 | 华帝股份有限公司 | Range hood capable of independently adjusting left and right air inlet amount |
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| CN111351083A (en) * | 2020-03-10 | 2020-06-30 | 海信(广东)厨卫系统有限公司 | Range hood and control method and device thereof |
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| CN113803756A (en) * | 2020-06-15 | 2021-12-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
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| CN114763918A (en) * | 2021-01-11 | 2022-07-19 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN114763918B (en) * | 2021-01-11 | 2023-07-25 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN112902251A (en) * | 2021-01-29 | 2021-06-04 | 宁波方太厨具有限公司 | Air inlet assembly and range hood with same |
| CN112902250A (en) * | 2021-01-29 | 2021-06-04 | 宁波方太厨具有限公司 | Air inlet assembly and range hood with same |
| CN113154483A (en) * | 2021-01-29 | 2021-07-23 | 宁波方太厨具有限公司 | Air inlet assembly and range hood with same |
| CN112902256A (en) * | 2021-01-29 | 2021-06-04 | 宁波方太厨具有限公司 | Air inlet assembly and range hood with same |
| CN113108344A (en) * | 2021-04-21 | 2021-07-13 | 宁波方太厨具有限公司 | Range hood, working method of range hood and kitchen appliance |
| CN113108344B (en) * | 2021-04-21 | 2022-05-17 | 宁波方太厨具有限公司 | Range hood, working method of range hood and kitchen appliance |
| CN115839514A (en) * | 2023-02-24 | 2023-03-24 | 杭州老板电器股份有限公司 | Control method of range hood |
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