CN205783159U - Top suction type smoke exhaust ventilator - Google Patents
Top suction type smoke exhaust ventilator Download PDFInfo
- Publication number
- CN205783159U CN205783159U CN201620384613.4U CN201620384613U CN205783159U CN 205783159 U CN205783159 U CN 205783159U CN 201620384613 U CN201620384613 U CN 201620384613U CN 205783159 U CN205783159 U CN 205783159U
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- China
- Prior art keywords
- trousers
- opening
- suction type
- collecting hood
- fume collecting
- Prior art date
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Abstract
This utility model relates to a kind of top suction type smoke exhaust ventilator, including: body, exhaust fume collecting hood, blower fan and sucker；Sucker includes base and trousers, and base is fixed on exhaust fume collecting hood, is positioned at air inlet outer rim, and trousers rotates and is arranged on base, and trousers covers at air inlet；Being provided with multiple opening on the sidewall of trousers, opening runs through the sidewall of trousers obliquely.Air below exhaust fume collecting hood enters into air channel through opening, during air stream passes through in opening, portion of air stream can be to one thrust of sidewall of opening, the direction making exhaust fume collecting hood enter along air stream rotates, trousers after rotation can produce the effect of tornado to the air stream below exhaust fume collecting hood, roll more air and flow in trousers, discharge finally by smoke pipe, make the purifying rate of oil smoke be greatly improved；Trousers both can rotate under the promotion of air stream simultaneously, need not arrange power, energy efficient.
Description
Technical field
This utility model relates to kitchen electric equipment field, particularly relates to a kind of top suction type smoke exhaust ventilator.
Background technology
Smoke exhaust ventilator, also known as range hood, is a kind of kitchen appliance purifying kitchen environment.It is arranged on kitchen
The top of interior cooking stove, the harmful oil smoke produced in the refuse that can be burnt by cooking stove and cooking process is fast
Speed is taken away, outside discharge chamber, reduces indoor pollution, purifies the air of a room, and has gas defence, explosion-proof safety to protect
Barrier effect.Now widely used smoke exhaust ventilator is mainly by casing, air channel, blower fan, check-valves, collection oil extraction
Device, on and off switch and power line etc. are constituted.The upper inside wall of traditional casing of cooker hood is provided with wind wheel,
During smoke exhaust ventilator work, wind wheel rotates under the driving of motor, forms air negative pressure district, arranges at smoking port
Having fume purifying filter screen, fume purifying filter screen to filter oil smoke under driven by motor, oil smoke is through filtering
After from air vent discharge.Although the smoke exhaust ventilator of this structure is pretty good to the clean-up effect of oil smoke, but due to
Convulsion poor effect, oil smoke can not highly effective entrance smoking port, affect fume purifying rate.
Utility model content
This utility model provides a kind of top suction type smoke exhaust ventilator, to solve above-mentioned technical problem.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of top suction type is taken out
Lampblack absorber, including: body, exhaust fume collecting hood, blower fan and sucker；Body is longitudinally disposed at exhaust fume collecting hood top；Collection
Petticoat pipe is provided with air channel from bottom to top, and air channel end is air inlet；Blower fan is located in body, and blower fan includes electricity
Machine and impeller, body connection air channel；Sucker covers at air inlet；Sucker includes base and trousers, the end
Seat is fixed on exhaust fume collecting hood, is positioned at air inlet outer rim, and trousers rotates and is arranged on base, and trousers cover sets
In air inlet；Trousers is up big and down small cone shape, and the bottom of trousers is provided with oil collection box；Whole
Being provided with multiple opening on the sidewall of stream cover, opening runs through the sidewall of trousers obliquely.
Further, opening helically the linear alignment on the sidewall of trousers, the perforate direction of opening
Consistent with the ascent direction of opening arrangement, it is provided with a baffle plate, baffle plate at the outer rim of each opening
It is arranged on the ascent direction of helix.
Further, baffle plate is arranged to the lopsidedness away from opening.
Further, baffle plate is 60～75 ° of angles with the tangent plane of the sidewall of trousers.
Further, the inside sidewalls of trousers is provided with guiding gutter, and the trend of guiding gutter is from top to bottom,
Guiding gutter connects each opening, the end connected set oil box of guiding gutter.
Further, the shape of cross section of guiding gutter is arc, rectangle, triangle or trapezoidal.
Further, air inlet is two, and sucker corresponds to two, covers at air inlet respectively.
Further, the side-wall outer side of trousers is provided with multiple vertical gathering sill, and oil collection box is provided with outwards
Flange, gathering sill connection flange, gathering sill is arranged at the lower section of each opening.
Further, oil collection box is loaded with cleanout fluid.
Further, trousers connects driving motor, drives trousers to rotate.
Compared with prior art, the utility model has the advantage of: blower fan is located at the rear end of body, blower fan bag
Include motor and impeller；Exhaust fume collecting hood is fixed on the top of the kitchen range top, and body upper end connects smoke pipe, makes the wind of exhaust fume collecting hood
Road, body become a path with smoke pipe；During work, after starting this utility model top suction type smoke exhaust ventilator, electricity
Machine impeller rotates, and forms wind-force upwards, the air below suction exhaust fume collecting hood, bypasses air through sucker
On opening enter exhaust fume collecting hood, afterwards through the air channel of exhaust fume collecting hood enter body, arranged finally by smoke pipe
Go out；Sucker includes base and trousers, and base is fixed on exhaust fume collecting hood, is enclosed within the outer rim of air inlet, rectification
Cover rotation is arranged on base, and trousers covers at air inlet；Opening runs through sidewall obliquely, each
The setting direction obliquely of opening is consistent, and the air below exhaust fume collecting hood enters into air channel through opening
Time, enter in air channel along opening, air stream pass through in opening during portion of air stream
Can be to one thrust of sidewall of opening, the direction making exhaust fume collecting hood enter along air stream rotates, and rotates
After trousers the air stream below exhaust fume collecting hood can be produced the effect of tornado, roll more air and flow to
Enter in trousers, discharge finally by smoke pipe；This utility model top suction type smoke exhaust ventilator is provided with rotation and sets
The trousers being placed on base, makes trousers both can rotate under the promotion of air stream, need not arrange
Power, energy efficient；The trousers rotated forms one air-flow rotated, similar tornado, makes exhaust fume collecting hood
Air stream much below is rolled in swirling eddy, enters finally in trousers, is arranged by smoke pipe
Go out, make the oil smoke produced in cooking process maximized be removed, lampblack-pumped effective, make the clean of oil smoke
Rate is greatly improved.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face, aobvious and
Easily insight, the accompanying drawing in describing below is embodiments more of the present utility model, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the partial structurtes schematic diagram in Fig. 2 at A；
Fig. 4 is the sectional view of this utility model embodiment sucker；
Fig. 5 is the partial structurtes schematic diagram in Fig. 4 at B.
In figure: 1, body；2, exhaust fume collecting hood；21, air inlet；3, blower fan；31, motor；32, leaf
Wheel；4, sucker；41, base；42, trousers；421, opening；422, guiding gutter；423, lead
To groove；424, baffle plate；43, oil collection box；44, flange；5, smoke pipe.
Detailed description of the invention
Technical scheme below with reference to accompanying drawing embodiment each to this utility model carries out clear, complete description,
Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole enforcement
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work
All other embodiments obtained by the premise of, broadly fall into the scope that this utility model is protected.
In description of the present utility model, it should be noted that term " " center ", " on ", D score,
The orientation of the instruction such as "left", "right", " vertically ", " level ", " interior ", " outward " or position
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplification
Describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific side
Position structure and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ",
" second ", " the 3rd " are only used for describing purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, art
Language " is installed ", " being connected ", " connection " should be interpreted broadly, and connects, also for example, it may be fixing
Can be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Permissible
It is to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.Right
For those of ordinary skill in the art, can understand that above-mentioned term is in this utility model with concrete condition
Concrete meaning.
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
As shown in Figures 1 to 5, this utility model relates to a kind of top suction type smoke exhaust ventilator, including: body 1,
Exhaust fume collecting hood 2, blower fan 3 and sucker 4；Body 1 is longitudinally disposed at exhaust fume collecting hood 2 top；Exhaust fume collecting hood 2 is provided with certainly
Lower and on air channel, air channel end is air inlet 21；Blower fan 3 is located in body 1, and blower fan 3 includes motor
31 and impeller 32, body 1 connects air channel；Sucker 4 covers at air inlet 21；Sucker 4 includes base
41 and trousers 42, base 41 is fixed on exhaust fume collecting hood 2, is positioned at air inlet 21 outer rim, trousers 42
Rotation is arranged on base 41, and trousers 42 covers at air inlet 21；Trousers 42 is up big and down small
Cone shape, the bottom of trousers 42 is provided with oil collection box 43；It is provided with many on the sidewall of trousers 42
Individual opening 421, opening 421 runs through the sidewall of trousers 42 obliquely.
The rear end of body 1 is located at by blower fan 3, and blower fan 3 includes motor 31 and impeller 32；Exhaust fume collecting hood 2 is fixed
In the top of the kitchen range top, body 1 upper end connects smoke pipe 5, makes the air channel of exhaust fume collecting hood 2, body 1 and smoke pipe 5
Between become a path；During work, after starting this utility model top suction type smoke exhaust ventilator, motor 31 band movable vane
Wheel 32 rotation, forms draft upwards, the air below suction exhaust fume collecting hood 2, bypasses air through trousers
Opening 421 on 42 enters exhaust fume collecting hood 2, enters body 1 afterwards through the air channel of exhaust fume collecting hood 2, finally
It is discharged by smoke pipe 5；Sucker 4 includes base 41 and trousers 42, and base 41 is fixed on exhaust fume collecting hood 2
On, it being enclosed within the outer rim of air inlet 21, trousers 42 rotates and is arranged on base 41, and trousers 42 cover sets
At air inlet 21；Opening 421 runs through sidewall, the direction obliquely of each opening 421 obliquely
Unanimously, the air below exhaust fume collecting hood 2 enters into air channel through opening 421, along opening 421
Entering in air channel, during air stream passes through in opening 421, portion of air stream can be to opening
Thrust of the sidewall of 421, the direction making exhaust fume collecting hood 2 enter along air stream rotates, after rotation
Trousers 42, to producing an air flow pattern rotated below exhaust fume collecting hood 2, is similar to the effect of tornado, this air-flow
Circle is involved in more air and flows in trousers 42, discharges finally by smoke pipe 5；This utility model top
Absorption type range hood is provided with and rotates the trousers 42 being arranged on base 41, makes trousers 42 at air stream
Promotion under both can rotate, power, energy efficient need not be additionally set；The trousers 42 rotated
Forming one air flow pattern rotated, similar tornado, the air stream making exhaust fume collecting hood 2 much below is rolled into
In swirling eddy, enter finally in trousers 42, be discharged by smoke pipe 5, make cooking process produces
Oil smoke maximized be removed, lampblack-pumped effective, make the purifying rate of oil smoke be greatly improved.
Preferably, as it is shown on figure 3, opening 421 helically the linear alignment is on the sidewall of trousers 42,
The ascent direction that the perforate direction of opening 421 arranges with opening 421 is consistent, each opening 421
Outer rim at be provided with a baffle plate 424, baffle plate 424 is arranged on the ascent direction of helix.
The ascent direction that the perforate direction of opening 421 arranges with opening 421 is consistent, and baffle plate 424 is arranged
At opening 421 edge, it is positioned at the side that helix rises, when starting this utility model top suction type smoke pumping
After machine, during air stream enters into trousers 42 by opening 421, partial air flow can promote
Baffle plate 424, baffle plate 424, under the impetus of air stream, also can drive trousers 42 to rotate, also
Trousers 42 can be made both can to rotate under the promotion of air stream, power need not be additionally set, save energy
Consumption；The trousers 42 rotated forms one air flow pattern rotated, similar tornado, makes below exhaust fume collecting hood 2 more
Many air stream is rolled in swirling eddy, enters finally in trousers 42, is discharged by smoke pipe 5,
The oil smoke produced in cooking process is made maximized to be removed, lampblack-pumped effective, make the purifying rate of oil smoke
It is greatly improved.
Preferably, baffle plate 424 is arranged to the lopsidedness away from opening 421；Baffle plate 424 and trousers
The tangent plane of the sidewall of 42 is 60～75 ° of angles.
Baffle plate 424 is to the lopsidedness away from opening 421, consistent with the direction of motion of air stream, is more easy to
Promote in the air stream flowed.Baffle plate 424 is 60～75 ° of angles with the tangent plane of the sidewall of trousers 42.
Preferably, as it is shown in figure 5, the inside sidewalls of trousers 42 is provided with guiding gutter 422, guiding gutter 422
Trend be from top to bottom, guiding gutter 422 connects each opening 421, and the end of guiding gutter 422 is even
Logical oil collection box 43；The shape of cross section of guiding gutter 422 is arc, rectangle, triangle or trapezoidal.
Opening 421 helically the linear alignment on the sidewall of trousers 42, the trend of guiding gutter 422 and stream
The orientation of through hole 421 is consistent, is also zigzag shape, after the oil stain in opening 421 deposits, suitable
Guiding gutter 422 and flow in oil collection box 43, after being collected, concentrate and be disposed or be processed in other ways
Fall.The shape of cross section of guiding gutter 422 is arc, rectangle, triangle or trapezoidal.
Preferably, air inlet 21 is two, and sucker 4 corresponds to two, covers at respectively at air inlet 21.
Sucker 4 is set to two, and two sparking stoves on the corresponding kitchen range top, fume purifying is in hgher efficiency.At it
In his embodiment, air inlet could be arranged to one, arranges according to demand.
Preferably, oil collection box 43 is provided with outside flange 44, and gathering sill 423 connects flange 44, gathering sill
423 lower sections being arranged at each opening 421.
Owing to the perforate direction of opening 421 is obliquely, so the oil stain in opening 421 also can be suitable
The hole wall of opening 421 toward dirty, offer vertical gathering sill 423 in the lower section of each opening 421,
Oil stain is directed in the flange 44 of oil collection box 43, enters finally in oil collection box 43, be focused on；
The bottom of flange 44 is slightly above the bottom level of oil collection box 43, and the bottom of flange 44 be obliquely with oil-collecting
The bottom of box 43 is connected, and facilitates oil stain to enter in oil collection box 43.Preferably, oil collection box 43 is loaded with clearly
Washing liquid.
Oil collection box 43 is loaded with cleanout fluid, has the benefit that one is by oil stain in inflow oil collection box 43
Directly melt；Two is that the cleanout fluid in oil collection box 43 is under the influence of centrifugal force when trousers 42 rotates
Got rid of to the inwall of trousers 42, flowed back to the most again in oil collection box 43, also can be right
The inwall of trousers 42 plays certain cleaning action.
Preferably, trousers 42 connects driving motor, drives trousers 42 to rotate.
Trousers 42 connects a driving motor, when needing trousers 42 operating more at a high speed, such as need by
When cleanout fluid gets rid of to inwall in oil collection box 43, start and drive motor to drive trousers 42 to rotate.
The above, be only preferred embodiment of the present utility model, not makees this utility model any
Pro forma restriction, any those skilled in the art, without departing from technical solutions of the utility model model
In enclosing, when the technology contents of available the disclosure above makes a little change or is modified to the equivalence of equivalent variations in fact
Execute example, as long as being the content without departing from technical solutions of the utility model, according to technical spirit of the present utility model
Any simple modification, equivalent variations and the modification being made above example, all still falls within this utility model skill
In the range of art scheme.
Claims (10)
1. a top suction type smoke exhaust ventilator, it is characterised in that including: body, exhaust fume collecting hood, blower fan and sucker；
Described body is longitudinally disposed at exhaust fume collecting hood top；
Described exhaust fume collecting hood is provided with air channel from bottom to top, and described air channel end is air inlet；
Described blower fan is located in described body, and described blower fan includes motor and impeller, and described body connects described air channel；
Described sucker covers at described air inlet；
Described sucker includes that base and trousers, described base are fixed on described exhaust fume collecting hood, is positioned at described air inlet outer rim, and described trousers rotates and is arranged on described base, and described trousers covers at described air inlet；
Described trousers is up big and down small cone shape, and the bottom of described trousers is provided with oil collection box；Being provided with multiple opening on the sidewall of described trousers, described opening runs through the sidewall of described trousers obliquely.
2. top suction type smoke exhaust ventilator as claimed in claim 1, it is characterized in that: described opening helically the linear alignment is on the sidewall of described trousers, the perforate direction of described opening is consistent with the ascent direction that described opening arranges, being provided with a baffle plate at the outer rim of each described opening, described baffle plate is arranged on the ascent direction of helix.
3. top suction type smoke exhaust ventilator as claimed in claim 2, it is characterised in that: described baffle plate is arranged to the lopsidedness away from described opening.
4. top suction type smoke exhaust ventilator as claimed in claim 2, it is characterised in that: described baffle plate is 60～75 ° of angles with the tangent plane of the sidewall of described trousers.
5. top suction type smoke exhaust ventilator as claimed in claim 1, it is characterized in that: the inside sidewalls of described trousers is provided with guiding gutter, the trend of described guiding gutter is from top to bottom, and described guiding gutter connects each described opening, and the end of described guiding gutter connects described oil collection box.
6. top suction type smoke exhaust ventilator as claimed in claim 5, it is characterised in that: the shape of cross section of described guiding gutter is arc, rectangle, triangle or trapezoidal.
7. top suction type smoke exhaust ventilator as claimed in claim 1, it is characterised in that: described air inlet is two, and described sucker corresponds to two, covers at described air inlet respectively.
8. top suction type smoke exhaust ventilator as claimed in claim 1, it is characterized in that: the side-wall outer side of described trousers is provided with multiple vertical gathering sill, described oil collection box is provided with outside flange, and described gathering sill connects described flange, and described gathering sill is arranged at the lower section of each described opening.
9. top suction type smoke exhaust ventilator as claimed in claim 1, it is characterised in that: described oil collection box is loaded with cleanout fluid.
10. top suction type smoke exhaust ventilator as claimed in claim 1, it is characterised in that: described trousers connects driving motor, drives described trousers to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384613.4U CN205783159U (en) | 2016-04-29 | 2016-04-29 | Top suction type smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384613.4U CN205783159U (en) | 2016-04-29 | 2016-04-29 | Top suction type smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783159U true CN205783159U (en) | 2016-12-07 |
Family
ID=57412332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620384613.4U Expired - Fee Related CN205783159U (en) | 2016-04-29 | 2016-04-29 | Top suction type smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757755A (en) * | 2016-04-29 | 2016-07-13 | 武汉华易达电力设备有限公司 | Top suction type kitchen ventilator |
-
2016
- 2016-04-29 CN CN201620384613.4U patent/CN205783159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757755A (en) * | 2016-04-29 | 2016-07-13 | 武汉华易达电力设备有限公司 | Top suction type kitchen ventilator |
| CN105757755B (en) * | 2016-04-29 | 2020-01-24 | 武汉华易达电力设备有限公司 | Top-suction type fume exhauster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |