CN108006758A - A kind of top-sucking kitchen ventilator with blower mechanism - Google Patents
A kind of top-sucking kitchen ventilator with blower mechanism Download PDFInfo
- Publication number
- CN108006758A CN108006758A CN201710523493.0A CN201710523493A CN108006758A CN 108006758 A CN108006758 A CN 108006758A CN 201710523493 A CN201710523493 A CN 201710523493A CN 108006758 A CN108006758 A CN 108006758A
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- air
- blower mechanism
- out passage
- kitchen ventilator
- plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 239000003517 fume Substances 0.000 claims abstract description 35
- 239000000779 smoke Substances 0.000 claims abstract description 31
- 238000005192 partition Methods 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 239000004071 soot Substances 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 10
- 238000010411 cooking Methods 0.000 description 10
- 235000019504 cigarettes Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000012771 pancakes Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 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
- F24C15/2078—Removing cooking fumes movable
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of top-sucking kitchen ventilator with blower mechanism, including exhaust fume collecting hood, formed with cavity in the exhaust fume collecting hood, blower mechanism is provided with the cavity, the blower mechanism includes accessory fan and exhaust apparatus, it is characterised in that：The exhaust apparatus includes can be relative to the body that exhaust fume collecting hood rotates and the air-out passage being opened on body, and the part body is exposed to below exhaust fume collecting hood, and body is run through at the both ends of the air-out passage.By setting rotatable exhaust apparatus so that the air outlet angle of exhaust apparatus is adjustable, so as to for different culinary art scenes, targetedly adjust the effective control area of oil smoke, improve soot controlling ability, avoid fumes escaping.
Description
Technical field
The present invention relates to machine for kitchen use, especially a kind of top-sucking kitchen ventilator with blower mechanism.
Background technology
Range hood becomes one of machine for kitchen use equipment indispensable in Modern Family, is cooked for discharging cooking stove
Caused oil smoke in journey.Usual range hood includes top suction type and side-suction type, and the range hood of top suction type is due to clean and tidy light
Ingeniously, the advantages that occupying little space, and it is in an increasingly wide range of applications.Top-sucking kitchen ventilator generally includes exhaust fume collecting hood, is located at
Blower housing on exhaust fume collecting hood, is provided with centrifugal blower in blower housing.
The range hood of common top suction type, it is a kind of as disclosed in the Chinese patent of Application No. 201410704669.9 to inhale
Kitchen ventilator, including the exhaust fume collecting hood with inlet scoop, are arranged on the wind cabinet on exhaust fume collecting hood top, are arranged on the interior wind for carrying spiral case of wind cabinet
Machine, by the effect of wind turbine, forms negative pressure so as to which exterior oil smoke is sucked in wind cabinet while the gas in wind cabinet is discharged,
Realize the purpose of fume-exhausting.
Above-mentioned this top-sucking kitchen ventilator has the advantages that classical beauty, but also because of the limitation of its installation dimension, away from
From the 650~750cm of requirement for height in hearth face, negative pressuren zone focuses primarily upon central area below smoke collecting chamber, to smoke collecting chamber edge
Soot controlling ability it is weaker, therefore very big influence is generated on smoke absorption effect, and anti-interference is poor.
For this reason, improved range hood is there is now, as disclosed in the Chinese patent of Application No. 201020166285.3
A kind of oil smoke distribution air curtain, including air hose, connector, blowing mouth, blast pipe, inhales foot, air door, kitchen range composition, by oil smoke collection
Scattered air curtain is arranged at kitchen range periphery, and wind regime leads in each bar air hose after entering blast pipe, by each blowing mouth wind direction
Upper constantly output, forms kitchen range surrounding and blows the air curtain risen upwards together, the oil droplet for making to be distributed, oil smoke rise with blowing upwards
Air curtain brings kitchen ventilator suction force range into；A kind of and for example Smoke prevention disclosed in the Chinese patent application of Application No. 201610461717.5
The oily fume exhauster of mist diffusion, is made of, protection from fumes diffusion system is also main exhaust system, protection from fumes diffusion system and liquor collecting system
Including poly- cigarette wind turbine and four scalable air hoses, it is separately positioned at four angles of exhaust fume collecting hood bottom between two adjacent screens
In gap, one is provided with the tube wall of scalable air hose and lists air holes, poly- cigarette wind turbine is arranged on the upper end of scalable air hose.
But these above-mentioned prior arts, blower mechanism after installation, i.e., fix, can only by the relative position with exhaust fume collecting hood
Dried by level, or both sides are dried downwards with an angle fixed, it is impossible to blowing direction and downward angle are controlled, it is right
The oil smoke produced under different scenes does not have specific aim, and control ability is weaker, therefore need further to improve.
The content of the invention
The technical problems to be solved by the invention are in view of the above-mentioned problems of the prior art, providing a kind of raising oil smoke
The top-sucking kitchen ventilator with blower mechanism of control ability.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of top suction type oil suction with blower mechanism
Smoke machine, including exhaust fume collecting hood, formed with cavity in the exhaust fume collecting hood, blower mechanism, the blower mechanism are provided with the cavity
Including accessory fan and exhaust apparatus, it is characterised in that：The exhaust apparatus includes the body that can be rotated relative to exhaust fume collecting hood and opens
The air-out passage being located on body, the part body are exposed to below exhaust fume collecting hood, and body is run through at the both ends of the air-out passage.
Preferably, rotated for ease of body, the body is spherical in shape, and the body peripheral is provided with track, the track
Upper/lower terminal opening, the internal perisporium of the track is adapted to the periphery wall of the body, on the body peripheral wall, is in
Symmetrical two positions of the heart are respectively arranged with shaft, and it is recessed that radially outward concave rotation is provided with the internal perisporium of the track
Groove, the shaft are placed in turning groove and work in coordination.
For ease of forming air-out passage, formed with least one partition plate in the body, the air-out passage be formed in every
The both sides of plate.
The partition plate includes parallel, spaced apart at least two, and each partition plate is flat along the radial direction of body or with radial direction
The extension in capable direction, the air-out passage include parallel, spaced apart at least three, and each air-out passage is along body
Radially or the extension with radial parallel direction, the height of the track are not less than the whole height of each air-out passage and partition plate.
For ease of body rotational positioning, the outer end of the partition plate of the top is provided with the first limit protrusion, the rail
The corresponding position of internal perisporium in road is provided with radially outward concave limiting groove, and first limit protrusion and limiting groove are mutual
It is engaged.
Automatically to control the startup of accessory fan, it is further opened with the track, in the limiting groove of the top
First perforation, the blower mechanism further include the pressure responsive element through the described first perforation, the pressure responsive element position
End on the inside of track is abutted with the first limit protrusion.
To limit the maximum rotation angle of body, also set up on the periphery wall that the body is located at outside partition plate and air-out passage
There is the second limit protrusion.
For ease of guide accessory fan air-flow, the blower mechanism further include by accessory fan blowout air-flow guide to
The air ducting of exhaust apparatus, the air-out passage of the exhaust apparatus are rotationally connected or closed with air ducting, the collection cigarette
Position corresponding with the air inlet of accessory fan offers gas supplementing opening on cover.
Preferably, the exhaust fume collecting hood includes the bottom plate of lower cover, vertical side plate, upper cover plate and level, the lower cover
From outer ledge to centre in being inclined upwardly, the lower cover smoke collecting chamber formed below, the outer ledge of the lower cover connects
To the inside edge of bottom plate, the outer ledge of the bottom plate is connected to the bottom of side plate, and the top of the side plate is connected to upper cover
The outer ledge of plate, limits the cavity between the upper cover plate, lower cover, side plate and bottom plate.
To cause oil smoke air-flow effectively to gather, the blower mechanism includes two of the left and right both ends in front side in cavity,
And two of the left and right both ends of rear side in cavity, the air-out passage of the exhaust apparatus of two blower mechanisms of front side prolongs
Direction, the side plate of opposite front side are stretched flatly to post deflection certain angle；The exhaust apparatus of two blower mechanisms of rear side goes out
The extending direction of wind passage, the side plate of opposite posterior flatly deflect forward certain angle.
Compared with prior art, the advantage of the invention is that：By setting rotatable exhaust apparatus so that exhaust apparatus
Air outlet angle it is adjustable, so as to for different culinary art scenes, targetedly adjust the effective control area of oil smoke, improve oil
Cigarette control ability, avoids fumes escaping.
Brief description of the drawings
Fig. 1 is the structure diagram of the range hood of the present invention；
Fig. 2 is the sectional view of the range hood of the present invention；
Fig. 3 is the decomposition texture schematic diagram of the blower mechanism of the range hood of the present invention；
Fig. 4 is the exhaust apparatus schematic diagram of the blower mechanism of the range hood of the present invention；
Fig. 5 is the partial sectional view of the blower mechanism of the range hood of the present invention；
Fig. 6 is the structure diagram of the track of the blower mechanism of the range hood of the present invention；
Fig. 7 is the blower mechanism closure state schematic diagram of the range hood of the present invention；
Fig. 8 is that the blower mechanism of the range hood of the present invention is in the view of the first scene；
Fig. 9 is that the blower mechanism of the range hood of the present invention is in the view of second of scene；
Figure 10 is that the blower mechanism of the range hood of the present invention is in the view of the third scene；
Figure 11 is that the blower mechanism of the range hood of the present invention is in the view of the 4th kind of scene.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
Referring to Fig. 1~Fig. 6, a kind of top-sucking kitchen ventilator with blower mechanism, including exhaust fume collecting hood 1 and positioned at exhaust fume collecting hood
The cabinet 2 of 1 top, is provided with main air blower 3 in cabinet 2, main air blower 3 can be preferably centrifugal blower.For ease of description, under
Wen Zhong, "front", "rear", "left", "right", " on ", " under " each mean user when using range hood, range hood relative to
The orientation of user, and structure is not limited.
In the present embodiment, air inlet 11 is offered on exhaust fume collecting hood 1, soot gas are inhaled into from air inlet 11, pass through master
Wind turbine 3 is discharged into common flue.Cabinet 2 includes four side walls 21, so as to surround the case that cross section is square or rectangular
Body structure.
Exhaust fume collecting hood 1 includes the bottom plate 15 of lower cover 12, vertical side plate 13, upper cover plate 14 and level, above-mentioned air inlet
11 are opened among lower cover 12, and lower cover 12 is from outer ledge to centre in being inclined upwardly, and thus lower cover 12 is formed below
Smoke collecting chamber 16.The outer ledge of lower cover 12 is connected to the inside edge of bottom plate 15, and the outer ledge of bottom plate 15 is connected to side plate
13 bottom, the top of side plate 13 are connected to the outer ledge of upper cover plate 14, and the inside edge of lower cover 12 and upper cover plate 14 is equal
It is connected on the side wall 21 of 2 corresponding side of cabinet.Upper cover plate 14 can be with 12 equidirectional inclination of lower cover.Upper cover plate 14, lower cover
12nd, a cavity 17 is limited between side plate 13 and bottom plate 15.Above-mentioned lower cover 12, side plate 13, upper cover plate 14 and bottom plate 15 can
To be integrally formed.
21 bottom of side wall of cabinet 2 extends to the part that lower cover 12 is located at around air inlet 11, and the side wall of cabinet 2
21 are fixedly connected with lower cover 12, upper cover plate 14.The bottom opening of cabinet 2, it is corresponding with air inlet 11, so that oil smoke enters collection
After in cavity in petticoat pipe 1, it can be entered in cabinet 2 by air inlet 11.
In order to the oil smoke produced under different scenes, targetedly be controlled, blowing is provided with cavity 17
Mechanism 4.In the present embodiment, blower mechanism 4 includes four, four corners being arranged in cavity 17.Each hair-dryer
Structure 4 includes accessory fan 41, air ducting 42 and exhaust apparatus 43.Wherein, the upper cover plate 14 of exhaust fume collecting hood 1 and accessory fan 41
The corresponding position of air inlet offers gas supplementing opening 141, and gas supplementing opening 141 can be the form of multiple apertures, thereby guarantee that hair-dryer
Structure 4 will not fail because of long-term work under oil pollution environment.Accessory fan 41 can use Small Centrifugal Fan.Air ducting
42 are used to the air-flow that accessory fan 41 is blown out is directed to exhaust apparatus 43 and be blown out at a high speed.
Air ducting 42 includes the first guide duct 421, the second guide duct 422 and the 3rd guide duct 423, wherein, first leads
The first end of air hose 421 is connected to the air outlet 411 of accessory fan 41, and the second end of the first guide duct 421 is connected to second and leads
The first end of air hose 422, the second end of the second guide duct 422 are connected to the first end of the 3rd guide duct 423, the 3rd guide duct
423 second end is abutted and closed with bottom plate 15.The second end of first guide duct 421 downward, and the second guide duct 422 and the 3rd
Guide duct 423 extends in the vertical, and the bore of 422 second end of the second guide duct is more than the bore of first end, and the 3rd leads
Air hose 423 is both ends open, hollow cylinder.
Exhaust apparatus 43 includes body 431 spherical in shape, and body 431 is interior formed with least one partition plate 432, partition plate 432
Both sides form air-out passage 433 respectively, body 431 is run through at the both ends of each air-out passage 433.In the present embodiment, partition plate
432 include parallel, spaced apart two, respectively first partition 4321 and second partition 4322, and each 432 edge of partition plate
The radial direction of body 431 or the extension with radial parallel direction, so that air-out passage 433 includes parallel, spaced apart three
It is a, and each air-out passage 433 is along the radial direction of body 431 or the extension with radial parallel direction.Exhaust apparatus 43 is put
In in the 3rd guide duct 423, and the 3rd guide duct 423 and bottom plate 15 at least partly are extended downwardly out, so as to be exposed to bottom plate
15 lower sections.
Rotated for ease of exhaust apparatus 43, track 44 is provided with the 3rd guide duct 423, track 44 goes to upper and lower both ends and opens
The hollow cylindrical of mouth, exhaust apparatus 43 are partially disposed in track 44, the internal perisporium of track 44 and the body 431 of exhaust apparatus 43
Periphery wall shape and size adaptation.On 431 periphery wall of body, two positions being centrosymmetric be respectively arranged with shaft 434,
Radially outward concave turning groove 441, shaft 434 are provided with the internal perisporium of track 44 can be placed in turning groove 441
And work in coordination, so that exhaust apparatus 43 can rotate in track 44.The height of track 44 is not less than each air-out passage 433
With the whole height of partition plate 432.Thus, when needing to close blower mechanism 4, the both ends of air-out passage 433 respectively with track 44
Internal perisporium corresponds to, and 433 both ends of air-out passage are closed.
One of partition plate 432, as the outer end of first partition 4321 is provided with the first limit protrusion 4323, track 44
Corresponding position is provided with radially outward concave limiting groove 442 on internal perisporium, and in the present embodiment, limiting groove 442 is
It is upper and lower spaced apart three, corresponding with three air-out passages 433 respectively.Partition plate 432, air-out passage 433 and limiting groove
442 quantity can increase or decrease as needed.On track 44, in the limiting groove 442 of the top, be further opened with first
Perforation 443,423 corresponding position of the 3rd guide duct then offers the second perforation 4231, and pressure is provided with above-mentioned two perforation
Power sensing element 45, and the end that pressure responsive element 45 is located on the inside of track 44 is abutted with the first limit protrusion 4323.Pressure
Power sensing element 45 and accessory fan 41 can be electrically connected to the control module of range hood, thus can pass through pressure sensing member
The signal of part 45 automatically controls accessory fan 41.
The second limit protrusion 435 is additionally provided with the periphery wall that body 431 is located at outside partition plate 432 and air-out passage 433, with
Limit the extreme position that body 431 rotates.
The blowing angle of the exhaust apparatus 43 of two blower mechanisms 4 on front side of in cavity 17 is in vertical direction by smoke collecting chamber 16
Lower plane deflects down scope as 40~60 °, horizontal direction by 16 frontal plane of smoke collecting chamber (side plate 13 in front) flatly backward
Certain angle is deflected, such as to 30 ° of post deflection；The blowing angle of the exhaust apparatus 43 of two blower mechanisms of rear side is in vertical direction
Deflect down 40~60 ° by 16 lower plane of smoke collecting chamber, horizontal direction by plane after smoke collecting chamber 16 (side plate 13 at rear) flatly
Certain angle is deflected forward, such as deflects 40 ° forward.The angle of above-mentioned horizontal direction can determine when mounted.
The horizontal direction of two 4 blowing directions of blower mechanism in front side from 16 frontal plane fixation of smoke collecting chamber to 30 ° of post deflection, this
Sample effectively can be such that oil smoke gathers to center；Due to there is the presence of wall, cause the wall attachment effect of air-flow, therefore rear side two
The horizontally arranged of 4 blowing direction of blower mechanism is to be fixed to deflect 40 ° forward by 16 frontal plane of smoke collecting chamber.
When blower mechanism 4 does not work, (such as air-out passage 433 is in horizontal for 0 ° for the deflection angle of exhaust apparatus 43
State), the 4323 compressive pressure sensing element 45 of the first limit protrusion on exhaust apparatus 43, accessory fan 41 does not work, referring to figure
7.(such as the body 431 of exhaust apparatus 43 is being put down vertically when controlling the air-out passage 433 of exhaust apparatus 43 to deflect down manually
Rotated clockwise in face), the first limit protrusion 4323 leaves pressure responsive element 45, and accessory fan 41 is started to work.Pass through
44 and second limit protrusion 435 of track, the deflection angle for limiting the air-out passage 433 of exhaust apparatus 43 (go out for 40 °~60 °
Angle between wind passage 433 and vertical direction).When the first limit protrusion 4323 and the limiting groove 442 of the top coordinate,
The deflection angle of air-out passage 433 is 0 °；When the first limit protrusion 4323 coordinates with middle limiting groove 442, outlet air is led to
The deflection angle in road 433 is 40 °；When the first limit protrusion 4323 and the limiting groove 442 of bottom coordinate, air-out passage
433 deflection angle is 60 °.
User can adjust blowing angle manually under different usage scenarios, such as using left side burner as main cooking furnace
Head sets scene used below：
Usage scenario 1：Referring to Fig. 8, during the big cooking fume type cooking in the left side, 433 downward bias of air-out passage of left front exhaust apparatus 43
Turn 40 °, the air-out passage 433 of left back exhaust apparatus 43 deflects down 40 °, at this time in 433 and the 3rd guide duct 423 of air-out passage
Portion connects, and the wind that accessory fan 41 is blown out can be located at one end in the 3rd guide duct 423 to positioned at bottom plate from air-out passage 433
One end (on the inside of below towards range hood) blowout of 15 lower sections, blower mechanism 4 does not work before right and behind the right side.
Usage scenario 2：Referring to Fig. 9, when the left side diffuses the small cooking fume type cooking of type (such as pancake, fried egg), left front outlet air dress
The air-out passage 433 for putting 43 deflects down 60 °, and the air-out passage 433 of left back exhaust apparatus 43 deflects down 60 °, before the right and right side
Blower mechanism 4 does not work afterwards.
Usage scenario 3：Referring to Figure 10, both sides at the same time big cooking fume type cooking when, the air-out passage 433 of left front exhaust apparatus 43 to
Lower 40 ° of deflection, the air-out passage 433 of left back exhaust apparatus 43 deflect down 40 °, it is right before exhaust apparatus 43 air-out passage 433
Deflect down 40 °, it is right after the air-out passage 433 of exhaust apparatus 43 deflect down 40 °.
Usage scenario 4：Referring to Figure 11, when both sides diffuse the small cooking fume type cooking of type (such as pancake, fried egg) at the same time, it is left front go out
The air-out passage 433 of wind apparatus 43 deflects down 60 °, and the air-out passage 433 of left back exhaust apparatus 43 deflects down 60 °, before right
The air-out passage 433 of exhaust apparatus 43 deflects down 60 °, it is right after the air-out passage 433 of exhaust apparatus 43 deflect down 60 °.
When oil smoke is larger, the rate of climb of oil smoke is very fast, as long as therefore the less angle that deflects down just can effectively control
Liquefaction cigarette；When cook generation diffuse the small oil smoke of type (such as pancake, fried egg) when, due to 16 bottom surface of smoke collecting chamber apart from pot face compared with
Far, it is therefore desirable to which the larger angle ability effectively control area that deflects down extends downwardly.
Claims (10)
1. a kind of top-sucking kitchen ventilator with blower mechanism, including exhaust fume collecting hood (1), interior formed of the exhaust fume collecting hood (1) is had time
Chamber (17), the cavity (17) is interior to be provided with blower mechanism (4), and the blower mechanism (4) includes accessory fan (41) and outlet air
Device (43), it is characterised in that：The exhaust apparatus (43) includes the body (431) that can be rotated relative to exhaust fume collecting hood (1) and opens up
Air-out passage (433) on body (431), the part body (431) are exposed to below exhaust fume collecting hood (1), and the outlet air is led to
Body (431) is run through at the both ends in road (433).
2. the top-sucking kitchen ventilator according to claim 1 with blower mechanism, it is characterised in that：The body
(431) spherical in shape, body (431) periphery is provided with track (44), and the upper/lower terminal opening of the track (44) is described
The internal perisporium of track (44) is adapted to the periphery wall of the body (431), on body (431) periphery wall, is centrosymmetric
Two positions be respectively arranged with shaft (434), be provided with radially outward concave rotation on the internal perisporium of the track (44)
Groove (441), the shaft (434) are placed in turning groove (441) and work in coordination.
3. the top-sucking kitchen ventilator according to claim 2 with blower mechanism, it is characterised in that：The body
(431) both sides of partition plate (432) are formed in formed with least one partition plate (432), the air-out passage (433) in.
4. the top-sucking kitchen ventilator according to claim 3 with blower mechanism, it is characterised in that：The partition plate
(432) parallel, spaced apart at least two are included, each partition plate (432) is flat along the radial direction of body (431) or with radial direction
The extension in capable direction, the air-out passage (433) include parallel, spaced apart at least three, each air-out passage (433)
Along the radial direction of body (431) or the extension with radial parallel direction, the height of the track (44) is led to not less than each outlet air
The whole height in road (433) and partition plate (432).
5. the top-sucking kitchen ventilator according to claim 3 with blower mechanism, it is characterised in that：Positioned at the top
The outer end of partition plate (432) is provided with the first limit protrusion (4323), and the corresponding position of internal perisporium of the track (44) is set
There is radially outward concave limiting groove (442), first limit protrusion (4323) and limiting groove (442) are worked in coordination.
6. the top-sucking kitchen ventilator according to claim 5 with blower mechanism, it is characterised in that：The track (44)
Be further opened with the first perforation (443) in limiting groove (442) upper, positioned at the top, the blower mechanism (4) further include through
The pressure responsive element (45) of first perforation (443), the pressure responsive element (45) are located at the end on the inside of track (44)
Portion is abutted with the first limit protrusion (4323).
7. the top-sucking kitchen ventilator according to claim 5 with blower mechanism, it is characterised in that：The body
(431) it is additionally provided with the second limit protrusion (435) on the periphery wall of partition plate (432) and air-out passage (433) outside.
8. according to the top-sucking kitchen ventilator according to any one of claims 1 to 7 with blower mechanism, it is characterised in that：
The blower mechanism (7), which further includes, guides the air-flow of accessory fan (41) blowout to the air ducting of exhaust apparatus (43)
(42), the air-out passage (433) of the exhaust apparatus (43) is rotationally connected or closed with air ducting (42), the exhaust fume collecting hood
(1) position corresponding with the air inlet of accessory fan (41) offers gas supplementing opening (141) on.
9. according to the top-sucking kitchen ventilator according to any one of claims 1 to 7 with blower mechanism, it is characterised in that：
The exhaust fume collecting hood (1) includes the bottom plate (15) of lower cover (12), vertical side plate (13), upper cover plate (14) and level, under described
Cover board (12) is in be inclined upwardly from outer ledge to centre, the lower cover (12) smoke collecting chamber formed below (16), the lower cover
The outer ledge of plate (12) is connected to the inside edge of bottom plate (15), and the outer ledge of the bottom plate (15) is connected to side plate (13)
Bottom, the top of the side plate (13) is connected to the outer ledge of upper cover plate (14), the upper cover plate (14), lower cover
(12), the cavity (17) is limited between side plate (13) and bottom plate (15).
10. the top-sucking kitchen ventilator according to claim 9 with blower mechanism, it is characterised in that：The hair-dryer
Structure (4) includes two of the left and right both ends in front side in cavity (17), and the left and right both ends of rear side in cavity (17)
Two, the extending direction of the air-out passage (433) of the exhaust apparatus (43) of two blower mechanisms (4) of front side, relatively front side
Side plate (13) is flatly to post deflection certain angle；The air-out passage of the exhaust apparatus (43) of two blower mechanisms (4) of rear side
(433) extending direction, the side plate (13) of opposite posterior flatly deflects forward certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523493.0A CN108006758B (en) | 2017-06-30 | 2017-06-30 | Top suction type range hood with blowing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523493.0A CN108006758B (en) | 2017-06-30 | 2017-06-30 | Top suction type range hood with blowing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108006758A true CN108006758A (en) | 2018-05-08 |
| CN108006758B CN108006758B (en) | 2024-02-20 |
Family
ID=62048645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710523493.0A Active CN108006758B (en) | 2017-06-30 | 2017-06-30 | Top suction type range hood with blowing mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN108006758B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500626A (en) * | 2019-07-31 | 2019-11-26 | 宁波方太厨具有限公司 | A kind of range hood |
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| CN102410570A (en) * | 2010-09-22 | 2012-04-11 | 王秀全 | Range hood or air-conditioner range hood |
| US20120152229A1 (en) * | 2010-12-15 | 2012-06-21 | National Taiwan University Of Science And Technology | Range hood capable of resisting draft |
| CN104791869A (en) * | 2015-02-14 | 2015-07-22 | 张英华 | Near-suction type oil fume suction machine and top-suction type oil fume suction machine |
| CN105066210A (en) * | 2015-08-18 | 2015-11-18 | 浙江宝兰电气有限公司 | Oil fume adjusting system for kitchen |
| CN106524252A (en) * | 2016-11-07 | 2017-03-22 | 宁波方太厨具有限公司 | Extractor hood |
| CN106524267A (en) * | 2016-12-30 | 2017-03-22 | 宁波方太厨具有限公司 | Top suction type extractor hood |
| CN207094707U (en) * | 2017-06-30 | 2018-03-13 | 宁波方太厨具有限公司 | A kind of top-sucking kitchen ventilator with blower mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500626A (en) * | 2019-07-31 | 2019-11-26 | 宁波方太厨具有限公司 | A kind of range hood |
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