CN109780594A - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
- Publication number
- CN109780594A CN109780594A CN201711106020.7A CN201711106020A CN109780594A CN 109780594 A CN109780594 A CN 109780594A CN 201711106020 A CN201711106020 A CN 201711106020A CN 109780594 A CN109780594 A CN 109780594A
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- China
- Prior art keywords
- smoke
- turnover panel
- collecting plate
- guide rail
- air inlet
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- 230000007306 turnover Effects 0.000 claims abstract description 78
- 239000000779 smoke Substances 0.000 claims abstract description 41
- 239000003517 fume Substances 0.000 claims abstract description 30
- 235000019504 cigarettes Nutrition 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012141 concentrate Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000010411 cooking Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
The invention discloses a kind of range hoods, including exhaust fume collecting hood, the smoke collecting chamber being recessed upwards is formed in the exhaust fume collecting hood, the bottom of the smoke collecting chamber is provided with smoke-collecting plate, it is characterized by: offering spaced apart first air inlet hole and the second air inlet hole on left and right direction on the smoke-collecting plate, it is provided with the first turnover panel that can movably open or close the first air inlet hole above the smoke-collecting plate, and can movably open or close the second turnover panel of the second air inlet hole.By the mobile turnover panel of setting, to open or close air inlet hole, two air inlet holes can be made all for respective burner on kitchen range, to make full use of negative pressuren zone to concentrate guiding respectively, promote smoke absorption effect;And two air inlet holes can be adjusted according to hearth service condition, accomplish precisely straight inhale.
Description
Technical field
The present invention relates to machine for kitchen use, especially a kind of range hood.
Background technique
Range hood has become one of machine for kitchen use equipment indispensable in Modern Family.Usual range hood includes top
Suction and near-absorption type, the principle that the range hood of top suction type utilizes hot gas to rise, suction is generated when cooking to be risen naturally
Oil smoke, additionally due to it is clean and tidy light and handy, occupy little space the advantages that, and it is in an increasingly wide range of applications.
At present existing top-sucking kitchen ventilator (be mounted on right above kitchen range, thin type, deep type or tower range hood,
Do not include side inhale and lower-discharging type) most structure type are as follows: top is arranged exhaust fume collecting hood and forms concave cavity (smoke collecting chamber), on exhaust fume collecting hood
It is provided with air inlet and filter screen.The oil smoke generated during the cooking process is collected in smoke collecting chamber, and by connecting with smoke collecting chamber
Logical air duct is discharged outdoor.A kind of kitchen hood as disclosed in the Chinese patent application No. is 200520086100.7, including
The exhaust fume collecting hood and design that lower part is arranged in are provided in the middle part of exhaust fume collecting hood and are connected with air duct bottom end in the air duct on exhaust fume collecting hood top
Air inlet ring, be provided with fan in air duct, air inlet ring lower part is provided with oil cleaner screen, and the lower part of oil cleaner screen is provided with lubricating cup.It is this
The negative pressuren zone of range hood is concentrated mainly near air inlet, that is to say, that high negative pressure area is concentrated mainly on centre, this air draught
It is unfavorable that mode uses the user using eyes stove or multi-hole kitchen range, and oil smoke is easy at left and right sides of smoke machine and front side is excessive.
In order to improve smoke absorption effect, some range hoods with smoke deflector also have been disclosed at present, oil smoke is by leading
Wall attachment effect is generated when cigarette plate, enables to oil smoke two sides and front side guidance to the left and right.Such as application No. is 201410315985.7
Chinese patent application disclosed in a kind of top-sucking kitchen ventilator, including exhaust fume collecting hood and the air inlet of exhaust fume collecting hood bottom surface is set
Mouthful, oil collection plate is fixed on the underface of air inlet, and the channel of four sides air inlet is constituted with air inlet bottom surface, and pod is located at oil-collecting
The lower surface of plate;For another example 201410419676.4 include exhaust fume collecting hood, smoke deflector and body, offers air inlet on the exhaust fume collecting hood
Mouthful, the air inlet setting of the deflector face exhaust fume collecting hood, and deflector and exhaust fume collecting hood keep scheduled spacing and form oil smoke
Channel is provided with blower fan system in body.
These above-mentioned prior arts, blower fan system use be usually multi-wing centrifugal fan, and for single hole into
Wind, air intake passage cannot be adjusted according to hearth service condition;And multi-wing centrifugal fan static pressure is low, and negative pressuren zone is small, lacks
Negative pressure concentrates guiding, and fume exhaust effect is undesirable, if cannot be concentrated use in negative pressuren zone, is difficult to solve to run cigarette and ask
Topic;Range hood when not in use, cannot be automatically closed, not can effectively prevent the taint of odour of oil smoke.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above-mentioned problems of the prior art, providing a kind of raising oil suction
The range hood of cigarette efficiency.
The technical scheme of the invention to solve the technical problem is: a kind of range hood, including exhaust fume collecting hood, it is described
The smoke collecting chamber being recessed upwards is formed in exhaust fume collecting hood, the bottom of the smoke collecting chamber is provided with smoke-collecting plate, it is characterised in that: the collection
Spaced apart first air inlet hole and the second air inlet hole on left and right direction, setting above the smoke-collecting plate are offered on cigarette plate
There is the first turnover panel that can movably open or close the first air inlet hole, and can movably open or close the of the second air inlet hole
Two turnover panels.
Preferably, it is to reduce turnover panel the space occupied, and avoids interfering with each other when moving, first turnover panel and the
Two turnover panels are opposite on left and right direction or opposite liftoff movement, first turnover panel and the second turnover panel are towards on smoke-collecting plate
Side is gone to upper and lower staggeredly when intermediate mobile.
Preferably, the movement of turnover panel is guided by sliding slot, is provided with above the smoke-collecting plate for guiding the first turnover panel
The mobile guiding mechanism with the second turnover panel, the guiding mechanism include leading in the front and rear sides respectively arranged first of smoke-collecting plate
Rail and the second guide rail, first guide rail and the second guide rail extend to right side on the left of smoke-collecting plate respectively;First guide rail
With the first sliding groove and second sliding slot upwardly extended in left and right side is offered on the second guide rail, two first sliding grooves are mutually opposite
Centre is answered and extends on the left of smoke-collecting plate respectively, two second sliding slots are in correspondence with each other and respectively from the right side of smoke-collecting plate
Side extends to centre, and the front and rear ends of first turnover panel are slidably matched with first sliding groove respectively, before second turnover panel,
Both ends are slidably matched with second sliding slot respectively afterwards, two sliding slots it is least partially overlapped in the centre of smoke-collecting plate and be overlapped portion
Divide and goes to upper and lower interlaced arrangement.
To realize automatically moving for the first turnover panel, first guide rail is located at the rear side of smoke-collecting plate, second guide rail position
Rear side above the front side of smoke-collecting plate, the smoke-collecting plate is additionally provided with the first driving machine for driving the first turnover panel mobile
Structure;The front and rear ends of first turnover panel are respectively arranged with the first pulley being slidably matched with first sliding groove, first driving
The rear side of the first guide rail is arranged in mechanism, and thus first driving mechanism and the first turnover panel are separately positioned on the two of the first guide rail
Side, one of first pulley and the output end of the first driving mechanism of the rear end setting of first turnover panel are across corresponding the
One sliding slot and connect.
Preferably, to avoid two turnover panel interference when being moved to centre, each first sliding groove includes being located at a smoke-collecting plate left side
First extension of side, the second extension among smoke-collecting plate, second extension is from the right part of the first extension
Extend to the right and formed after tilting upward bending, thus the height of the second extension is higher than the height of the first extension and second sliding slot
Degree.
It preferably, is the lifting when being moved to centre convenient for the first turnover panel, the rear end setting of first turnover panel is wherein
One first pulley is rotatablely connected by connecting rod and the output end of the first driving mechanism.
To realize automatically moving for the second turnover panel, first guide rail is located at the rear side of smoke-collecting plate, second guide rail position
Front side above the front side of smoke-collecting plate, the smoke-collecting plate is additionally provided with the second driving machine for driving the second turnover panel mobile
Structure;The front and rear ends of second turnover panel are respectively arranged with the second pulley being slidably matched with second sliding slot, second driving
The front side of the second guide rail is arranged in mechanism, and thus second driving mechanism and the second turnover panel are separately positioned on the two of the second guide rail
Side, one of second pulley and the output end of the second driving mechanism of the front end setting of second turnover panel are across corresponding the
Two sliding slots and connect.
To improve fan efficiency and wind pressure, fume-exhausting efficiency is promoted, is provided with cabinet, the cabinet above the exhaust fume collecting hood
It is inside provided with blower fan system, the blower fan system uses ternary blower.
To concentrate negative pressuren zone more, discharge fume more smoothly, the air inlet of the blower fan system before and in
Horizontal direction is obliquely placed in cabinet.
Preferably, the exhaust fume collecting hood includes inner can and outer casing, and the inner can includes multiple side plates and is arranged in side
Top plate at the top of plate, the side plate and top plate collectively form the smoke collecting chamber.
Compared with the prior art, the advantages of the present invention are as follows: by the mobile turnover panel of setting, to open or close air inlet
Hole can make two air inlet holes all for respective burner on kitchen range, make full use of negative pressuren zone to concentrate guiding respectively, be promoted and inhaled
Oil smoke effect;And two air inlet holes can be adjusted according to hearth service condition, accomplish precisely straight inhale;Can be hidden when closing compared with
The strainer and blower fan system of greasy dirt, effectively prevent the taint of odour of oil smoke, while range hood being made to seem neat and tidy, easy to clean,
It improves significantly to air in kitchen environment;And the move mode of turnover panel, reduce installation space;By using ternary
Blower, blower fan structure is compact, and size is relatively small, and fan efficiency and wind pressure are high, and the suction gradient of generation is big, and smoking can be made to imitate
Rate is significantly promoted;And ternary blower is tilting in cabinet, it realizes and directly inhales in line, negative pressuren zone concentration, help to reduce pipe
Road resistance discharges fume more smooth, and makes noise source farther away from user.
Detailed description of the invention
Fig. 1 is the air inlet hole opening state schematic diagram of the range hood of the embodiment of the present invention;
Fig. 2 is the cross-sectional view of the range hood of Fig. 1;
Fig. 3 is the partial schematic diagram of the range hood of Fig. 1;
Fig. 4 is the decomposition texture schematic diagram of Fig. 3;
Fig. 5 is the air inlet hole closed mode schematic diagram of the range hood of the embodiment of the present invention;
Fig. 6 is the partial schematic diagram of the range hood of Fig. 5.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Referring to FIG. 1 to FIG. 6, a kind of range hood, cabinet 2 and setting including exhaust fume collecting hood 1, above exhaust fume collecting hood 1
Blower fan system 4 in cabinet 2.Hereinafter, for ease of description, "front", "rear", "left", "right", "upper", "lower" refer to oil suction
With respect to the orientation of user when smoke machine uses, but the restriction to technical solution is not constituted.
Exhaust fume collecting hood 1 includes inner can 11 and outer casing 12, and inner can 11 includes multiple side plates 111 and is arranged in side plate 111
The top plate 112 at top, side plate 111 and top plate 112 collectively form the smoke collecting chamber 13 being recessed upwards, and the shape of smoke collecting chamber 13 is unlimited,
If top plate 12 can be in the inclination of horizontal or relative level, so that smoke collecting chamber 13 is T-shaped or tower-shaped etc..Each top plate 112 is mutually
It is constituted between close inner end and enters the air inlet 14 in cabinet 2 from smoke collecting chamber 13 for oil smoke, it is interior at the top of outer casing 12
End, inner can 11 the inner end of top plate 112 be connected to the bottom end of cabinet 2.
Air duct 25 is formed in cabinet 2, the entrance in air duct 25 is arranged in strainer 26.In the present embodiment, strainer 26 is adopted
With grid-like flat strainer, alternatively, strainer 26 or rotary sieve, the reversion strainer being recessed upwards etc..
1 bottom of exhaust fume collecting hood is provided with smoke-collecting plate 3, and each side plate 111 of the inner can 11 of exhaust fume collecting hood 1 is arranged in smoke-collecting plate 3
Between bottom, positioned at the bottom of smoke collecting chamber 13.Exhaust fume collecting hood 1 and smoke-collecting plate 3 can be integrally formed.
The first air inlet hole 31 and the second air inlet hole 32 are offered on smoke-collecting plate 3, two air inlet holes are spaced on left and right direction
Arrangement, so that each air inlet hole is corresponding with one of kitchen range of kitchen range.The suction common relative to tradition of this double air intake passages
Kitchen ventilator, runner Relatively centralized, rationally, reduce path of the smoke machine noise source to external radiation, therefore noise is lower, usage experience
More preferably.Oil smoke can be entered in smoke collecting chamber 13 by each air inlet hole, and pass through the air inlet 14 among top plate 112 from smoke collecting chamber 13
It enters in cabinet 2, and the blower fan system 4 by being arranged in cabinet 2 is discharged into outside cabinet 2.
Spacing between two air inlet hole centers can select to design according to kitchen range center carpenters square little progress row.And each air inlet
The shape in hole can there are many selections, such as round, oval, rectangular or other any irregular abnormity.
It can be by that can be turned over by setting second at the first turnover panel 81 of setting, the second air inlet hole 31 at first air inlet hole 31
Plate 82, thus to open and close the first air inlet hole 31, the second air inlet hole 32.In the present embodiment, the first turnover panel 81 and second
Turnover panel 82 can be with independent control, and energy is mobile relative to the center of smoke-collecting plate 3, thus independently to open and close corresponding air inlet
Hole.Position inside smoke collecting chamber 13, above smoke-collecting plate 3 is provided with the first driving for driving the first turnover panel 81 mobile
Mechanism 83, the second driving mechanism 85 for driving the second turnover panel 82 mobile and guiding mechanism 84.Preferably, the first driving
Mechanism 83 is identical with the structure of the second driving mechanism 85.To collect convenient for fixation, above-mentioned each driving mechanism and guiding mechanism setting
On the upper surface of cigarette plate 3.
The rear side of smoke-collecting plate 3 is arranged in first driving mechanism 83, and the front side of smoke-collecting plate 3 is arranged in the second driving mechanism 85.
Or, or, the front side of smoke-collecting plate 3 is arranged in the first driving mechanism 83, and smoke-collecting plate 3 is arranged in the second driving mechanism 85
Front side.Wherein, the first driving mechanism 83 and the second driving mechanism 85 preferably can also alternatively be adopted using electric pushrod
Load can be pushed to make the mechanism of straight reciprocating motion with other.
Guiding mechanism 84 includes the first guide rail 841 and the second guide rail 842, wherein after the first guide rail 841 is located at smoke-collecting plate 3
Side, and the second guide rail 842 is located at the front side of smoke-collecting plate 3, the first guide rail 841 and the second guide rail 842 prolong on the left of smoke-collecting plate 3 respectively
Reach the right side of smoke-collecting plate 3.
Offer the first sliding groove 843 upwardly extended in left and right side on first guide rail 841 and the second guide rail 842, two
In correspondence with each other, each first sliding groove 843 extends to the centre of smoke-collecting plate 3 from the left side of smoke-collecting plate 3 to first sliding groove 843.First leads
The second sliding slot 844 upwardly extended in left and right side, two second sliding slots 844 are also offered on rail 841 and the second guide rail 842
In correspondence with each other, each second sliding slot 844 extends to the centre of smoke-collecting plate 3 from the right side of smoke-collecting plate 3.The first sliding groove of every side
843 and second sliding slot 844 it is least partially overlapped in the centre of smoke-collecting plate 3, and be overlapped part go to upper and lower arrangement.
First turnover panel 81 is between the first guide rail 841 and the second guide rail 842, and the front and rear ends of the first turnover panel 81
First pulley 845 is respectively arranged with for being slidably matched with first sliding groove 843.In the present embodiment, the first turnover panel 81 is forward and backward
Both ends are respectively arranged with spaced apart two first pulleys 845.For the movement for avoiding interference with the first turnover panel 81, the first driving machine
The rear side of the first guide rail 841 is arranged in structure 83, i.e. the first driving mechanism 83 and the first turnover panel 81 are separately positioned on the first guide rail 841
Two sides, therefore, first sliding groove 843 on the first guide rail 841 is through slot.
The part of each first sliding groove 843 is Chong Die with the first air inlet hole 31, so that the first turnover panel 81 can be completely covered
One air inlet hole 31.Each first sliding groove 843 includes the first extension 8431 on the left of 3 upper surface of smoke-collecting plate, is located at collection cigarette
The second extension 8432 among 3 upper surface of plate, wherein the right part of the first extension 8431 exceeds the right side of the first air inlet hole 31
Side end is at least flushed with the right-hand end of the first air inlet hole 31.Right end of second extension 8432 from the first extension 8431
Portion extends to the right and is formed after tilting upward bending, and thus the height of the second extension 8432 is higher than the height of the first extension 8431
Degree.And second sliding slot 844 can extend horizontally always, and it is corresponding to the height of the first extension 8431, therefore, in first sliding groove
843 and second sliding slot 844 lap, second sliding slot 844 is located at the lower section of the second extension 8432 of first sliding groove 843.
Alternatively, or the shape of first sliding groove 843 and second sliding slot 844 is exchanged, i.e., first sliding groove 843 always prolong by level
It stretches, and second sliding slot 844 has horizontal-extending part and is folded upward at the part of extension.
Second turnover panel 82 is between the first guide rail 841 and the second guide rail 842, and the front and rear ends of the second turnover panel 82
Second pulley 846 is respectively arranged with for being slidably matched with second sliding slot 844.In the present embodiment, the second turnover panel 82 is forward and backward
Both ends are respectively arranged with spaced apart two second pulleys 846.For the movement for avoiding interference with the second turnover panel 82, the second driving machine
The front side of the second guide rail 842 is arranged in structure 85, i.e. the second driving mechanism 85 and the second turnover panel 82 are separately positioned on the second guide rail 842
Two sides, therefore, second sliding slot 844 on the second guide rail 842 is through slot.
The part of second sliding slot 844 on second guide rail 842 is Chong Die with the second air inlet hole 32, so that the second turnover panel 82 can be with
The second air inlet hole 32 is completely covered.The height of second sliding slot 844 can be with the height of the first extension 8431 of first sliding groove 843
It is identical.
One of first pulley 845 of the rear end setting of first turnover panel 81 passes through connecting rod 86 and the first driving mechanism 83
Output end rotation connection, so that the first turnover panel 81 can also have the movement being lifted upwards while mobile.Before second turnover panel 82
One of second pulley 846 of end setting is connect with the output end of the second driving mechanism 85.
Blower fan system 4 in cabinet 2 uses ternary blower, the prior art can be used, as the applicant application No. is
Blower fan structure disclosed in 201620102790.9 patent, the air outlet of blower fan system 4 are provided with outlet housing 5, and being used for will
The oil smoke discharge that blower fan system 4 is discharged is to wind pipe.The air inlet 41 of blower fan system 4 is in and horizontal direction before
It is obliquely placed in cabinet 2.The mode tilting in this way of blower fan system 4, negative pressuren zone are concentrated, and help to reduce the resistance of ducting, smoke evacuation
It is more smooth.
When range hood work, the first driving mechanism 83 and the starting operating of the second driving mechanism 85 will be covered on first
The first turnover panel 81 at air inlet hole 31, the second turnover panel 82 being covered at the second air inlet hole 32 are opposite to each other respectively to smoke-collecting plate 3
Centre is mobile.Due to having the second extension 8432 being lifted upwards in first sliding groove 843, the first turnover panel 81 is in movement
It when to the second extension 8432, can be lifted to be staggered with the second turnover panel 82 upwards, until two turnover panels are all moved to collection cigarette
The centre of plate 3, without having Chong Die part with respective air inlet hole, the first air inlet hole 31 and the second air inlet hole 32 are beaten completely
It opens, referring to Fig. 1 and Fig. 3.Or can also be according to culinary art the case where, only drive one of turnover panel to act.
When range hood is closed, the first driving mechanism 83 and the starting operating of the second driving mechanism 85, by intermediate first
Turnover panel 81, the second turnover panel 82 are covered each by respectively respectively to the liftoff movement opposite to each other of the arranged on left and right sides of smoke-collecting plate 3 until being moved to
Corresponding first air inlet hole 31 and the second air inlet hole 32, close entire smoke-collecting plate 3, are integrally formed, referring to figs. 5 and 6.Thus may be used
The strainer and blower fan system compared with greasy dirt are hidden, the taint of odour of oil smoke is effectively prevent, while range hood being made to seem neat and tidy, it is convenient clear
It washes, improves significantly to air in kitchen environment.
The move mode of above-mentioned this turnover panel, reduces installation space, can make two air inlet holes respectively all for stove
Respective burner on tool makes full use of negative pressuren zone to concentrate guiding, promotes smoke absorption effect;And two air inlet holes can be according to stove
Platform service condition is adjusted, and accomplishes precisely straight inhale.
Claims (10)
1. a kind of range hood, including exhaust fume collecting hood (1), the exhaust fume collecting hood (1) is interior to be formed with the smoke collecting chamber (13) being recessed upwards, institute
The bottom for stating smoke collecting chamber (13) is provided with smoke-collecting plate (3), it is characterised in that: offers on the smoke-collecting plate (3) in left and right direction
Upper spaced apart first air inlet hole (31) and the second air inlet hole (32), smoke-collecting plate (3) top are provided with and can movably beat
The first turnover panel (81) of the first air inlet hole (31) is closed on or off, and can movably open or close the of the second air inlet hole (32)
Two turnover panels (82).
2. range hood according to claim 1, it is characterised in that: first turnover panel (81) and the second turnover panel (82) exist
Opposite or opposite liftoff movement, first turnover panel (81) and the second turnover panel (82) are towards smoke-collecting plate (3) on left and right direction
It is gone to upper and lower staggeredly when mobile among top.
3. range hood according to claim 2, it is characterised in that: be provided with above the smoke-collecting plate (3) for guiding
The guiding mechanism (84) of first turnover panel (81) and the second turnover panel (82) movement, the guiding mechanism (84) are included in smoke-collecting plate (3)
Respectively arranged first guide rail (841) of front and rear sides and the second guide rail (842), first guide rail (841) and the second guide rail
(842) right side is extended on the left of smoke-collecting plate (3) respectively;It is opened up on first guide rail (841) and the second guide rail (842)
Have a first sliding groove (843) and second sliding slot (844) upwardly extended in left and right side, two first sliding grooves (843) in correspondence with each other,
And centre is extended on the left of smoke-collecting plate (3) respectively, two second sliding slots (844) are in correspondence with each other and respectively from collection cigarette
Centre is extended on the right side of plate (3), the front and rear ends of first turnover panel (81) are slidably matched with first sliding groove (843) respectively,
The front and rear ends of second turnover panel (82) are slidably matched with second sliding slot (844) respectively, and two sliding slots are in smoke-collecting plate (3)
Part that is intermediate least partially overlapped and being overlapped goes to upper and lower interlaced arrangement.
4. range hood according to claim 3, it is characterised in that: first guide rail (841) is located at smoke-collecting plate (3)
Rear side, second guide rail (842) are located at the front side of smoke-collecting plate (3), and the rear side above the smoke-collecting plate (3), which is additionally provided with, to be used for
The first driving mechanism (83) for driving the first turnover panel (81) mobile;The front and rear ends of first turnover panel (81) are respectively arranged with
The first pulley (845) being slidably matched with first sliding groove (843), first driving mechanism (83) are arranged in the first guide rail
(841) rear side, thus first driving mechanism (83) and the first turnover panel (81) are separately positioned on the two of the first guide rail (841)
Side, one of first pulley (845) of the rear end setting of first turnover panel (81) and the output of the first driving mechanism (83)
End is connected across corresponding first sliding groove (843).
5. range hood according to claim 4, it is characterised in that: each first sliding groove (843) includes being located at smoke-collecting plate
(3) the first extension (8431) on the left of, second extension (8432) intermediate positioned at smoke-collecting plate (3), second extension
(8432) extend to the right after tilting upward bending from the right part of the first extension (8431) and formed, thus the second extension
(8432) height is higher than the height of the first extension (8431) and second sliding slot (844).
6. range hood according to claim 5, it is characterised in that: the rear end setting of first turnover panel (81) is wherein
One first pulley (845) is rotatablely connected by the output end of connecting rod (86) and the first driving mechanism (83).
7. range hood according to claim 3, it is characterised in that: first guide rail (841) is located at smoke-collecting plate (3)
Rear side, second guide rail (842) are located at the front side of smoke-collecting plate (3), and the front side above the smoke-collecting plate (3), which is additionally provided with, to be used for
The second driving mechanism (85) for driving the second turnover panel (82) mobile;The front and rear ends of second turnover panel (82) are respectively arranged with
The second pulley (846) being slidably matched with second sliding slot (844), second driving mechanism (85) are arranged in the second guide rail
(842) front side, thus second driving mechanism (85) and the second turnover panel (82) are separately positioned on the two of the second guide rail (842)
Side, one of second pulley (846) of the front end setting of second turnover panel (82) and the output of the second driving mechanism (85)
End is connected across corresponding second sliding slot (844).
8. range hood according to any one of claims 1 to 7, it is characterised in that: setting above the exhaust fume collecting hood (1)
Have cabinet (2), be provided with blower fan system (4) in the cabinet (2), the blower fan system (4) uses ternary blower.
9. range hood according to claim 8, it is characterised in that: air inlet (41) direction of the blower fan system (4)
Before and in being obliquely placed in horizontal direction in cabinet (2).
10. range hood according to any one of claims 1 to 7, it is characterised in that: the exhaust fume collecting hood (1) includes interior
Housing (11) and outer casing (12), the inner can (11) include the top of multiple side plates (111) and setting at the top of side plate (111)
Plate (112), the side plate (111) and top plate (112) collectively form the smoke collecting chamber (13).
Priority Applications (1)
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CN201711106020.7A CN109780594B (en) | 2017-11-10 | 2017-11-10 | Fume exhauster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711106020.7A CN109780594B (en) | 2017-11-10 | 2017-11-10 | Fume exhauster |
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CN109780594A true CN109780594A (en) | 2019-05-21 |
CN109780594B CN109780594B (en) | 2024-01-16 |
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CN201711106020.7A Active CN109780594B (en) | 2017-11-10 | 2017-11-10 | Fume exhauster |
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CN204329100U (en) * | 2014-09-29 | 2015-05-13 | 博西华电器(江苏)有限公司 | Range hood |
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CN2746285Y (en) * | 2004-09-30 | 2005-12-14 | 方益荣 | Kitchen ventilator |
CN201916969U (en) * | 2011-01-25 | 2011-08-03 | 中山市日顺厨卫有限公司 | Simultaneously leftwards and rightwards opening range hood |
WO2013166794A1 (en) * | 2012-05-08 | 2013-11-14 | 广东德塑科技有限公司 | Oil fume purifier dispensing with stripping and cleaning |
CN204329100U (en) * | 2014-09-29 | 2015-05-13 | 博西华电器(江苏)有限公司 | Range hood |
CN104456674A (en) * | 2014-11-10 | 2015-03-25 | 广东神州燃气用具有限公司 | Extractor hood |
CN205261692U (en) * | 2015-12-28 | 2016-05-25 | 浙江苏泊尔家电制造有限公司 | Range hood |
CN207422307U (en) * | 2017-11-10 | 2018-05-29 | 宁波方太厨具有限公司 | A kind of range hood |
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