CN108317569A - Fume exhaust fan - Google Patents
Fume exhaust fan Download PDFInfo
- Publication number
- CN108317569A CN108317569A CN201810285529.0A CN201810285529A CN108317569A CN 108317569 A CN108317569 A CN 108317569A CN 201810285529 A CN201810285529 A CN 201810285529A CN 108317569 A CN108317569 A CN 108317569A
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- CN
- China
- Prior art keywords
- side body
- gear
- range hood
- box
- motor
- 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.)
- Pending
Links
- 239000003517 fume Substances 0.000 title description 7
- 239000000779 smoke Substances 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 13
- 241000237983 Trochidae Species 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 description 12
- 230000000391 smoking effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001347978 Major minor Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F24C15/2035—Arrangement or mounting of filters
Abstract
The invention relates to a range hood, which is characterized in that: comprises an upper machine shell (1) and a lower machine shell (2) which are matched and arranged together, wherein a smoke exhaust channel (10) is arranged in the upper machine shell (1) and the lower machine shell (2), a smoke outlet (101) communicated with the smoke exhaust channel (10) is arranged on the upper shell (1), a smoke inlet (102) communicated with the smoke exhaust channel (10) is arranged on the lower shell (2), an air suction motor (3) and an impeller (4) are arranged in the upper shell (1), be equipped with axis of rotation (5) in lower casing (2) be equipped with on lower casing (2) and center on under top casing (61) and accessible drive arrangement (7) effect axis of rotation (5) pivoted side casing (62), this type of novel structure both has humanized design theory and high-efficient negative pressure suction function of side-draught cigarette machine, also has the powerful cigarette effect of holding together of top-draught cigarette machine.
Description
【Technical field】
The invention patent relates to a kind of range hood, especially a kind of new structure range hood overturning oil network and it is secondary into
Wind exhaust fume collecting hood mechanism.
【Background technology】
Range hood has become one of machine for kitchen use equipment indispensable in Modern Family.Suction salable currently on the market
The main type of kitchen ventilator has top to inhale and side suction both of which.Class range hood is inhaled on top has the smoke collecting chamber of super large ultra-deep can be effective
Bunched oil smoke is prevented from escaping and be spread, but disadvantage is the limitation of installation site, cannot install too low, is easy to meet and discuss, is easy drop
Oil, and oil smoke is easy to get on hearth wall, causes wall from pollution.And it is to be not easy to meet and discuss that class range hood advantage is inhaled in side, into
Air port negative pressuren zone is closer apart from oil smoke generating region, fashionable appearance, but disadvantage is to hold together that oil smoke effect is general, and control panel part holds
Easily contact oil smoke forms long-pending oil film, causes to control failure, and 2 bottom of lower casing is easy long-pending oil, is not suitable for being commonly used.
It is analyzed by technology, holds together the quality of the effect of oil smoke, depended on air inlet (at oil network) negative pressuren zone and sent out apart from oil smoke
The distance in raw area and smoke collecting chamber hold together cigarette size, and how combining top to inhale class range hood smoke collecting chamber, to hold together cigarette area big,
And the advantages of class range hood negative pressuren zone and oil smoke generating region are apart from short the two, is inhaled in side, and it is new to become project team's innovation research and development
The important topic of classification range hood.
Since there are the above problems, it is necessary to propose that solution, the present invention are exactly made in this context to it
's.
【Invention content】
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of fume-exhausting
Machine, such new structure had both had the function of side smoking machine humanization design concept and high-efficiency negative-pressure suction, it may have top smoking machine
Powerful holds together cigarette effect, can meet increasing user demand in the market, also can further enrich the production in range hood field
Product line, and in the usage experience of user, such range hood can preferably absorb and guide oil smoke, and mounting height is not
It will appear the case where meeting and discussing, to promote user satisfaction.
To achieve the above object, present invention employs following technical proposals:
A kind of range hood, including the upper casing 1 and lower casing 2 that are installed togather, in the upper casing 1 and lower machine
It is equipped with discharge flue 10 in shell 2, the exhanst gas outlet 101 communicated with the discharge flue 10 is equipped on the upper casing 1, in institute
It states lower casing 2 and is equipped with the smoke inlet 102 communicated with the discharge flue 10, induced-draught electric motor 3 is equipped in the upper casing 1
With impeller 4, it is equipped with rotation axis 5 in the lower casing 2, top shell body 61 is equipped on the lower casing 2 and driving can be passed through
The lower side body 62 rotated around the rotation axis 5 of the effect of device 7, is equipped with top oil network 611 and jacking on the top shell body 61
Style grid 612 are equipped with side oil network 621 and side air-inlet grille 622 on the side body 62, are equipped in 2 lower part of the lower casing
Catchment cup 9.
Driving device 7 as described above include motor 71, the gear-box 72 being connect with 71 shaft of the motor and with the tooth
The link assembly 73 of 72 output end of roller box connection, 73 one end of the link assembly are connected on the gear-box 72, the connecting rod
73 other end of component is connected on the side body 62, and the side body 62 can be realized under the drive of the driving device 7 and be beaten
On or off is closed.
Link assembly 73 as described above includes the first hinge bar 731 and the second hinge bar 732, first hinge bar 731
Head end is hinged on 72 output end of gear-box, 731 tail end of the first hinge bar and second hinge bar 732
Head end is hinged, and the tail end of second hinge bar 732 is hinged on the side body 62, and the motor 71 rotates, and drags
The dynamic link assembly 73 moves, and applies active force at the connecting rod shaft of the side body 62, and the side body 62 is enabled to rotate
To specified operating position, the motor 71 rotates backward, and the movement of the bar assembly 73 is dragged, in the connecting rod of the side body 62
Apply active force at shaft, the side body 62 is enabled to rotate to the position of closing.
Groove 21 is equipped on lower casing 2 as described above, the side body 62 is completely covered on the groove after folding
In 21.
When side body 62 as described above is taken in the groove 21, the top oil network 611 and the side oil network 621 are downward
It tilts, the long-pending oil in the top oil network 611 and the side oil network 621 is flowed back into due to the effect of gravity in the side body 62
There is the wall surface tilted down, long-pending oil to be flowed back into again in the catchment cup 9 along wall surface for portion, the side body 62.
It is equipped with the card slot for being caught in the side oil network 621 and side air-inlet grille 622 in 62 outer end of side body as described above
63, it is equipped in 62 inner end of the side body for the side oil network 621 and side air-inlet grille 622 to be passed through the fixed magnetic of magnetic attraction
Inhale fixing piece 64.
Magnetic fixing piece 64 as described above includes fixed part 641, has magnetic end the fixed part 641 is axially extended
642, barrier piece 643 is equipped on the end face of the magnetic end 642 in the fixed part 641.
It is equipped on 641 circumferencial direction of fixed part as described above for the fixed part 641 to be caught in the side body 62
Interior Elastic buckle 644, the Elastic buckle 644 are 2, and 2 Elastic buckles 644 are evenly distributed on the fixing piece 64
On circumference side.
It is equipped with counterbore 645 on 641 end face of fixed part as described above, telescopic elasticity is equipped in the counterbore 645
Component 646, described 642 one end of magnetic end are fixedly connected on the elastomeric element 646, and the magnetic end 642 can be retracted
It is stretched out from inside to outside in the counterbore 645 or from the counterbore 645.
Impeller 4 as described above is located at the position in the upper casing 1 close to wall, and the induced-draught electric motor 3 is located on described
Preposition spiral case is formed in the upper casing 1 with the induced-draught electric motor 3 close to the position of operating personnel, the impeller 4 in casing 1
System.
Driving device 7 as described above include motor 71, the gear-box 72 being connect with 71 shaft of the motor and with the tooth
The gear assembly 703 of 72 output end of roller box connection, 703 one end of the gear assembly are connected on the gear-box 72, the tooth
703 other end of wheel assembly is connected on the rack of the side body 62, and the side body 62 can be in the drive of the driving device 7
Lower realization is opened or is closed.
Driving device 7 as described above include motor 71, the gear-box 72 being connect with 71 shaft of the motor and with the tooth
The Assembly of pin 704 of 72 output end of roller box connection, 704 one end of the Assembly of pin are connected on the gear-box 72, the pin
704 shank portion of shaft assembly is connected to by buckling cylinder on the side body 62, and the side body 62 can be filled in the driving
It sets and realizes opening under 7 drive or close.
The beneficial effects of the invention are as follows:
1, the range hood among the present invention possesses the smoke collecting chamber of opposite side suction class range hood bigger, and increases auxiliary
Into wind structure, double absorption is realized, enable cigarette effect more preferable.
2, the range hood among the present invention inhales class range hood than top, and negative pressuren zone is apart from oil smoke generating region closer to more holding
Oil smoke is easily absorbed, oil smoke is detached with hearth wall, enables kitchen environment cleaner.
3, the oil-fume exhauster product actuating mechanism among the present invention is coherent simple, and a member acts can drive entire novel
The opening of mechanism and closing;Accommodating mechanism is beautiful, more aobvious class.
4, built in the oil screen of smoke exhaust ventilator overturning among the present invention, long-pending oil natural back flow cavity in major-minor oil network is enabled, it will not
Oil network oil dripping event is caused, Surface Appearance is also made to be easier to clean.
5, the mounting means and traditional approach of the range hood system among the present invention are on the contrary, enable this class formation suction
It is more efficient.
6, the extractor hood structure among the present invention is simple for process, easy to process, can be suitable for mass production.
7, the range hood among invention belongs to the product for realizing that whole overturning and double absorption structure combine, and is fume-exhausting
The innovative design in machine field.
【Description of the drawings】
Fig. 1 is the three-dimensional view of the present invention.
Fig. 2 is the first explosive view of the present invention.
Fig. 3 is the partial view of the present invention.
Fig. 4 is the second explosive view of the present invention.
Fig. 5 is the three-dimensional view of the first magnetic fixing piece of the invention.
Fig. 6 is side body opening state side sectional view of the present invention.
Fig. 7 is side body closed state side sectional view of the present invention.
Fig. 8 is that driving device of the present invention is gear-driven three-dimensional view.
Fig. 9 is the three-dimensional view that driving device of the present invention is axis pin transmission.
Figure 10 is the three-dimensional view of second of magnetic fixing piece elastic components contract of the invention.
Figure 11 is the three-dimensional view of second of magnetic fixing piece elastomeric element pop-up of the invention.
【Specific implementation mode】
Further detailed description is done to the present invention below in conjunction with the accompanying drawings.
As shown in Figure 1 to 11, a kind of range hood, including the upper casing 1 and lower casing 2 that are installed togather,
It is equipped with discharge flue 10 in the upper casing 1 and lower casing 2, is equipped on the upper casing 1 and is communicated with the discharge flue 10
Exhanst gas outlet 101, the smoke inlet 102 that is communicated with the discharge flue 10 is equipped on the lower casing 2, in the upper machine
It is equipped with induced-draught electric motor 3 and impeller 4 in shell 1, rotation axis 5 is equipped in the lower casing 2, top shell is equipped in the lower casing 2
Body 61 and the side body 62 that can be rotated by surrounding the rotation axis 5 under the effect of driving device 7, set on the top shell body 61
There are top oil network 611 and top air-inlet grille 612, side oil network 621 and side air-inlet grille 622 is equipped on the side body 62, in institute
It states 2 side of lower casing and is equipped with control panel 8, be equipped with catchment cup 9 in 2 lower part of the lower casing, such new structure both has side
Smoking machine humanization design concept and high-efficiency negative-pressure suction function, it may have top smoking machine it is powerful hold together cigarette effect, city can be met
Increasing user demand on field also can further enrich the product line in range hood field, and in the usage experience of user
On, such range hood can preferably absorb and guide oil smoke, and mounting height is not in the case where meeting and discussing, to carry
Rise user satisfaction.
As shown in Figure 3, Figure 4, in the present embodiment, the driving device 7 includes the motor being located in the lower casing 2
71, the link assembly 73 for exporting the gear-box 72 of axis connection with the motor 71 and being connect with 72 output end of the gear-box, institute
It states 73 other end of link assembly to be connected on the side body 62, the rotation axis of side body 62 is fixed on lower casing 2, by same
The motor that sample is fixed on lower casing 2 provides the action that rotatory force realizes opening and closing, and the manner of execution of motor includes and unlimited
In applying connection rod set or gear set, rotatory force is applied to side body 62 with connection rod set or gear set, this structure setting has main air inlet
Area and auxiliary air inlet area, main air inlet area are mainly provided with side body 62, and side oil network 621 is mounted in side body 62;Auxiliary air inlet
Area is provided with smoke collecting chamber body and top oil network 611, both integrates and is fixed on lower casing 2, motor rotation, dragging connection rod set fortune
It is dynamic, apply active force at the connecting rod shaft of side body 62, enables side body 62 rotate to specified operating position, motor reversely turns
Dynamic, dragging connection rod set movement applies active force at the connecting rod shaft of side body 62, side body 62 is enabled to rotate to the position of closing
It sets.Note:Similarly, the motor that can also apply gear set, applies force to 62 rack of side body by way of engaged gears
Place, enables component rotate.Can also apply with the co-axially fixed axis pin quasi-mode of machine shaft, renovate shaft and be integrally fixed at and renovate master
It on body, is connected and fixed by axis pin and machine shaft, the rotation for driving side body 62 concentric when motor rotates, the present invention's
In oil-fume exhauster product actuating mechanism it is coherent simple, a member acts can drive opening and the closing of entire novel mechanism;
Accommodating mechanism is beautiful, more aobvious class.
As shown in Figure 3, Figure 4, in the present embodiment, the link assembly 73 is hinged including the first hinge bar 731 and second
Bar 732,731 head end of the first hinge bar are hinged on 72 output end of gear-box, 731 tail of the first hinge bar
End is hinged with the head end of second hinge bar 732, and the tail end of second hinge bar 732 is hinged on the side body
On 62, the rotation axis of side body 62 is fixed on lower casing 2, and it is real that the motor by being equally fixed on lower casing 2 provides rotatory force
The manner of execution of the action now opened and closed, motor includes and is not limited to apply connection rod set or gear set, with connection rod set or tooth
Wheel group applies rotatory force to side body 62, which enables side body 62 to switch between opening and closing two states,
Effectively absorb oil smoke when opening, when closing takes in lower housing 2, handsome in appearance.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 7, Fig. 8, in the present embodiment, groove 21 is equipped on the lower casing 2,
The side body 62 is completely covered on after folding in the groove 21, and flip-top cap assembly is closed it can be seen from closed state figure
Afterwards, the body panel of module backside and exhaust fume collecting hood is approximately the same plane, when user cleans, very simple and convenient.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 7, Fig. 8, in the present embodiment, when the side body 62 takes in the groove
In 21, the top oil network 611 and the side oil network 621 tilt down, in the top oil network 611 and the side oil network 621
Long-pending oil flowed back into inside the side body 62 due to the effect of gravity, the side body 62 has the wall surface tilted down, product
Oil is flowed back into along wall surface in the catchment cup 9 again, the design enable side body 62 open and close two states it
Between switch, when opening, effectively absorbs oil smoke, and when closing takes in lower housing 2, and handsome in appearance, existing range hood is most
Oil network is all exposed, still has the complaint that long-pending oil is dripped in oil network so far in the market, present design is in mechanism opening work shape
When state, it can be flowed to and renovated in cavity by the oil piping system of lower casing 2 by waste oil;When mechanism closes, oil network is built in side
Inside shell 62, top oil network 611 can be flowed back into because of the effect of gravity and renovate inside cavity with the long-pending oil in side oil network 621, then
It is recovered in lubricating cup, such way of recycling also highlights the novelty of the design, in the oil screen of smoke exhaust ventilator overturning among the present invention
It sets, enables long-pending oil natural back flow cavity in major-minor oil network, oil network oil dripping event will not be caused, also make Surface Appearance more easily clear
It is clean.
As shown in Fig. 4, Fig. 7, in the present embodiment, it is equipped in 62 outer end of the side body for being caught in the side oil network
621 and side air-inlet grille 622 card slot 63,62 inner end of the side body be equipped with for by the side oil network 621 and side air inlet
Grid 622 is all by pin class, card by the fixed magnetic fixing piece 64 of magnetic attraction, existing oil-fume exhauster product oil network
The modes such as class are fastened to fix, oil network, which picks and places, to be all inconvenient, and present design application magnetic fixing piece fixes the mode of oil network,
It renovates and is provided with magnetic fixing piece in cavity, oil network is fixed with magnetic attraction, limits the oil network supporting surface support oil network end of backboard 65
It is very convenient to pick and place oil network for face.
As shown in Fig. 4, Fig. 5, Fig. 6, in the present embodiment, the magnetic fixing piece 64 includes fixed part 641, described solid
Determine that portion 641 is axially extended magnetic end 642, the fixed part 641 be equipped on the end face of the magnetic end 642 every
Catch 643, barrier piece 643, which facilitates, is accurately fixed on magnetic fixing piece 64 in side body 62, and magnetic fixing piece passes through card base
It is fastened with the flanging bore of limit backboard, to be fixed on limit backboard.
As shown in Fig. 4, Fig. 5, Fig. 6, in the present embodiment, it is equipped with for by institute on 641 circumferencial direction of the fixed part
The Elastic buckle 644 that fixed part 641 is caught in the side body 62 is stated, the Elastic buckle 644 is 2,2 elastic cards
Button 644 is evenly distributed on 64 circumference side of the fixing piece, and Elastic buckle 644 facilitates is installed to lower casing by magnetic fixing piece 64
On body 2, user only needs in the card slot that magnetic fixing piece 64 is pressed into lower housing 2, and Elastic buckle 644 bounces, and is stuck in
On flanging bore, realize that the installation between magnetic fixing piece 64 and side body 62 is fixed.
As shown in Figure 10, Figure 11, in the present embodiment, counterbore 645 is equipped on 641 end face of the fixed part, described
Telescopic elastomeric element 646 is equipped in counterbore 645, described 642 one end of magnetic end is fixedly connected on the elastomeric element 646
On, the magnetic end 642 can be retracted in the counterbore 645 or be stretched out from inside to outside from the counterbore 645, magnetic fixing piece packet
It includes and is not limited to include the part of movable device, include part (built-in shrapnel, spring, silica gel etc. of retractable travel mechanism
Can be with elastically-deformable material), using mobilizable magnetic mechanism element, oil network can be released, more by the action of pop-up
User is facilitated to remove oil network.
As shown in Fig. 1, Fig. 7, Fig. 8, in the present embodiment, the impeller 4 is located at the position close to wall in the upper casing 1
It sets, the induced-draught electric motor 3 is located at the position close to operating personnel in the upper casing 1, the impeller 4 and the induced-draught electric motor 3
Preposition spiral case system, existing range hood category, since air inlet is located at before product are formed in the upper casing 1
Reason, the major part of wind cabinet is all the design of spiral case system postposition, and its object is to adapt to existing air inlet port system.Originally it sets
The spiral case system of meter scheme applies preposition structure in wind cabinet, can preferably adapt to the design scheme of secondary air, and can add
The intake in the main air inlet area at strong side oil network 621, original of the class range hood due to structure is inhaled in side it can be seen from schematic diagram
Cause, air inlet is closer apart from oil smoke generating region, and oil smoke is not easy to escape, but apart from spiral case system be all compare farther out, into
The negative pressure in air port is strong not as pushing up and inhaling class range hood.And top suction class range hood is close apart from spiral case systematic comparison, negative pressure
Power is stronger, but distant apart from oil smoke generating region, and oil smoke is easy diverging escape.This novel mechanism combines top and inhales class and side
The advantages of inhaling class range hood, and increased its distinctive design newly:1. reducing negative pressuren zone height, and retains large area and hold together
Cigarette district, it is easier to hold together oil smoke collection;2. into cigarette respectively by main air inlet area and auxiliary air inlet district's groups at two groups of negative pressuren zones of realization absorb oil
Cigarette enables to hold together the oil smoke of collection preferably to absorb;3. grade oil removal cigarette generating region and wall, enable oil smoke not get on wall, keep
The cleaning of kitchen environment;4. since main air inlet area declines, 2 installation dimension of lower casing can be correspondingly improved, and hommization size is set
Meter is not in the embarrassment met and discussed, and is not take up kitchen space, easy to use;5. oil network is received into lower casing 2, the product in oil network
Oil can be flowed back into lubricating cup due to gravity, be not in that tradition top smoking machine usage time is grown, oil network can drip long-pending oil
Problem.6. after side body 62 it can be seen from closed state figure is closed, 2 panel of lower casing of module backside and exhaust fume collecting hood is same
One plane, when user cleans, very simple and convenient.
As shown in figure 8, in the present embodiment, the driving device 7 includes motor 71, is connect with 71 shaft of the motor
Gear-box 72 and the gear assembly 703 being connect with 72 output end of the gear-box, 703 one end of the gear assembly are connected to described
On gear-box 72,703 other end of the gear assembly is connected on the rack of the side body 62, and the side body 62 can be in institute
It states and realizes opening under the drive of driving device 7 or close, which enables side body 62 opening and closing two shapes
Switch between state, when opening effectively absorbs oil smoke, and when closing takes in lower housing 2, handsome in appearance.
As shown in figure 9, in the present embodiment, the driving device 7 includes motor 71, is connect with 71 shaft of the motor
Gear-box 72 and the Assembly of pin 704 being connect with 72 output end of the gear-box, 704 one end of the Assembly of pin are connected to described
On gear-box 72,704 shank portion of the Assembly of pin is connected to by buckling cylinder 705 on the side body 62, the side
Shell 62 can realize opening under the drive of the driving device 7 or close that the design enables side body 62 opening
Switch closing between two states, when opening effectively absorbs oil smoke, and when closing takes in lower housing 2, handsome in appearance.
Claims (12)
1. a kind of range hood, it is characterised in that:Including the upper casing (1) being installed togather and lower casing (2), described
It is equipped with discharge flue (10) in upper casing (1) and lower casing (2), is equipped with and the discharge flue on the upper casing (1)
(10) exhanst gas outlet (101) communicated is equipped with the smoke inlet communicated with the discharge flue (10) on the lower casing (2)
(102), it is equipped with induced-draught electric motor (3) and impeller (4) in the upper casing (1), rotation axis is equipped in the lower casing (2)
(5), it is equipped with top shell body (61) on the lower casing (2) and surrounds the rotation axis under being acted on by driving device (7)
(5) side body (62) rotated is equipped with top oil network (611) and top air-inlet grille (612), described on the top shell body (61)
Side body (62) is equipped with side oil network (621) and side air-inlet grille (622), and catchment cup is equipped in the lower casing (2) lower part
(9)。
2. range hood according to claim 1, it is characterised in that:The driving device (7) includes motor (71) and institute
The link assembly (73) stated the gear-box (72) of motor (71) shaft connection and connect with the gear-box (72) output end, it is described
Link assembly (73) one end is connected on the gear-box (72), and link assembly (73) other end is connected to the side body
(62) on, the side body (62) can realize opening or be closed under the drive of the driving device (7).
3. range hood according to claim 2, it is characterised in that:The link assembly (73) includes the first hinge bar
(731) and the second hinge bar (732), the first hinge bar (731) head end are hinged on gear-box (72) output end
On, the first hinge bar (731) tail end and the head end of second hinge bar (732) are hinged, and described second is hinged
The tail end of bar (732) is hinged on the side body (62), and motor (71) rotation drags the link assembly (73) fortune
It is dynamic, apply active force at the connecting rod shaft of the side body (62), the side body (62) is enabled to rotate to specified working position
It sets, the motor (71) rotates backward, and drags the bar assembly (73) movement, is applied at the connecting rod shaft of the side body (62)
Add active force, the side body (62) is enabled to rotate to the position of closing.
4. range hood according to claim 1, it is characterised in that:Groove (21), institute are equipped on the lower casing (2)
It states and is completely covered on after side body (62) folds in the groove (21).
5. range hood according to claim 4, it is characterised in that:When the side body (62) takes in the groove (21)
Interior, the top oil network (611) and the side oil network (621) tilt down, the top oil network (611) and the side oil network
(621) since the effect of gravity flows back into, the side body (62) is internal, and the side body (62) has dips down the long-pending oil on
Oblique wall surface, long-pending oil are flowed back into along wall surface again in the catchment cup (9).
6. range hood according to claim 4, it is characterised in that:It is equipped in the side body (62) outer end for being caught in
The card slot (63) of the side oil network (621) and side air-inlet grille (622) is equipped in the side body (62) inner end for will be described
Side oil network (621) and side air-inlet grille (622) pass through the fixed magnetic fixing piece (64) of magnetic attraction.
7. range hood according to claim 6, it is characterised in that:The magnetic fixing piece (64) includes fixed part
(641), there is magnetic end (642) the fixed part (641) is axially extended, in the fixed part (641) close to the magnetic
The end face of end (642) is equipped with barrier piece (643).
8. range hood according to claim 7, it is characterised in that:It is equipped on the fixed part (641) circumferencial direction
Elastic buckle (644) for being caught in the fixed part (641) in the side body (62), the Elastic buckle (644) are 2
A, 2 Elastic buckles (644) are evenly distributed on the fixing piece (64) circumference side.
9. range hood according to claim 7, it is characterised in that:Counterbore is equipped on the fixed part (641) end face
(645), telescopic elastomeric element (646) is equipped in the counterbore (645), described magnetic end (642) one end, which is fixed, to be connected
It is connected on the elastomeric element (646), the magnetic end (642) can be retracted in the counterbore (645) or from the counterbore
(645) it stretches out from inside to outside.
10. range hood according to claim 1, it is characterised in that:The impeller (4) is located in the upper casing (1)
Close to the position of wall, the induced-draught electric motor (3) is located at the position close to operating personnel, the impeller in the upper casing (1)
(4) preposition spiral case system is formed in the upper casing (1) with the induced-draught electric motor (3).
11. range hood according to claim 1, it is characterised in that:The driving device (7) include motor (71), with
The gear-box (72) of motor (71) the shaft connection and the gear assembly (703) being connect with the gear-box (72) output end,
Described gear assembly (703) one end is connected on the gear-box (72), and gear assembly (703) other end is connected to described
On the rack of side body (62), the side body (62) can realize opening or be closed under the drive of the driving device (7).
12. range hood according to claim 1, it is characterised in that:The driving device (7) include motor (71), with
The gear-box (72) of motor (71) the shaft connection and the Assembly of pin (704) being connect with the gear-box (72) output end,
Described Assembly of pin (704) one end is connected on the gear-box (72), and Assembly of pin (704) shank portion passes through buckle
Cylinder is connected on the side body (62), and the side body (62) can realize opening under the drive of the driving device (7)
Or it closes.
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CN201810285529.0A CN108317569A (en) | 2018-04-03 | 2018-04-03 | Fume exhaust fan |
Applications Claiming Priority (1)
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CN201810285529.0A CN108317569A (en) | 2018-04-03 | 2018-04-03 | Fume exhaust fan |
Publications (1)
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CN108317569A true CN108317569A (en) | 2018-07-24 |
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ID=62899620
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CN201810285529.0A Pending CN108317569A (en) | 2018-04-03 | 2018-04-03 | Fume exhaust fan |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110207214A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Range hood with oil screen capable of being opened in sliding mode |
CN110207213A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Range hood with oil screen capable of being turned and opened along with smoke baffle |
CN110207215A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Range hood with oil screen capable of being turned and opened |
CN111457432A (en) * | 2019-01-22 | 2020-07-28 | 宁波方太厨具有限公司 | Fume exhaust fan |
CN110207215B (en) * | 2018-09-30 | 2024-05-17 | 华帝股份有限公司 | Range hood with oil net capable of being turned open |
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CN203385060U (en) * | 2013-07-04 | 2014-01-08 | 冯兆初 | Novel three-dimensional wind absorption range hood |
CN203421755U (en) * | 2013-07-16 | 2014-02-05 | 钱湘平 | Dual-suction rotary overlapped extractor hood |
CN104279591A (en) * | 2013-07-04 | 2015-01-14 | 冯兆初 | Novel three dimensional air daft range hood |
CN208108219U (en) * | 2018-04-03 | 2018-11-16 | 华帝股份有限公司 | Range hood convenient to upset oil net |
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CN203385060U (en) * | 2013-07-04 | 2014-01-08 | 冯兆初 | Novel three-dimensional wind absorption range hood |
CN104279591A (en) * | 2013-07-04 | 2015-01-14 | 冯兆初 | Novel three dimensional air daft range hood |
CN203421755U (en) * | 2013-07-16 | 2014-02-05 | 钱湘平 | Dual-suction rotary overlapped extractor hood |
CN208108219U (en) * | 2018-04-03 | 2018-11-16 | 华帝股份有限公司 | Range hood convenient to upset oil net |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110207214A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Range hood with oil screen capable of being opened in sliding mode |
CN110207213A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Range hood with oil screen capable of being turned and opened along with smoke baffle |
CN110207215A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Range hood with oil screen capable of being turned and opened |
CN110207213B (en) * | 2018-09-30 | 2024-02-09 | 华帝股份有限公司 | Range hood with oil net capable of being turned over and opened along with smoke baffle |
CN110207215B (en) * | 2018-09-30 | 2024-05-17 | 华帝股份有限公司 | Range hood with oil net capable of being turned open |
CN111457432A (en) * | 2019-01-22 | 2020-07-28 | 宁波方太厨具有限公司 | Fume exhaust fan |
CN111457432B (en) * | 2019-01-22 | 2022-06-21 | 宁波方太厨具有限公司 | Fume exhaust fan |
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