CN106152223B - A kind of adjustable air volume helps suction range hood - Google Patents
A kind of adjustable air volume helps suction range hood Download PDFInfo
- Publication number
- CN106152223B CN106152223B CN201610738362.XA CN201610738362A CN106152223B CN 106152223 B CN106152223 B CN 106152223B CN 201610738362 A CN201610738362 A CN 201610738362A CN 106152223 B CN106152223 B CN 106152223B
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- CN
- China
- Prior art keywords
- air
- range hood
- guide member
- ajutage
- gear
- 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.)
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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
Abstract
The present invention relates to a kind of air-supply arrangement for helping suction range hood, including in the exhaust fume collecting hood of range hood of adjustable air volume, the air-supply arrangement is included air duct and the wind turbine that is arranged in the air duct；It is characterized in that the air outlet in the air duct connects air guide member, exports ajutage directed downwardly and be connected on the air guide member and be connected to the air outlet；The regulating mechanism for driving the air guide member rotation and drive valve plate rotation is additionally provided on the exhaust fume collecting hood；The valve plate is arranged between the air guide member and the air outlet, the air output for controlling the ajutage.Compared with prior art, adjustable air volume provided by the present invention helps suction range hood, is capable of the wind direction and air-supply air quantity of regulating air feeding device simultaneously, is preferably adapted to the cookware of different bores and different air quantity gears, helps and inhales effect and be further ensured that.
Description
Technical field
The present invention relates to range hood field, refer specifically to a kind of adjustable air volume helps suction range hood.
Background technology
CN201610143881.3 discloses one kind《The method of range hood and suction oil smoke with absorption-asssisting equipment》,
Including the range hood main body and air-supply arrangement being installed on it, the driving device and detection part for detecting cookware position and control
Device processed；The air-supply arrangement includes centrifugal blower, and the exhaust outlet of the centrifugal blower connects air duct, and the air duct is equipped with extremely
A few air outlet, the air outlet are oriented downwards or obliquely；The driving device is drivingly connected the air-supply arrangement, uses
In the airflow direction that the change air-supply arrangement is sent out；The driving device and the detection part are all connected with the control dress
It sets.The patent application can blow into pot, push oil smoke to the inlet scoop of kitchen ventilator, assist the centrifugal blower of range hood to oil
The suction of cigarette.
Existing range hood usually has two grades of wind-force to adjust, such as strong suction or weak suction, people can select according to actual conditions
With.Above-mentioned application is merely able to change wind direction according to the size of cookware, cannot adjust the wind-force size for helping inspiratory flow, is inhaled when helping
When air-flow is weaker, centrifugation wind-force is larger, inspiratory flow is helped to be easy to be disturbed, does not have to the air inlet of range hood and push oil smoke
Effect, while can also increase the interference to range hood.
Invention content
The technical problem to be solved by the present invention is to provide a kind of to be adapted to different suction for the present situation of the prior art
Adjustable air volume helps suction range hood, to avoid helping the suction wind-force mismatch problem of air draught power and range hood, guarantee from helping suction
Effect.
Technical solution is used by the present invention solves above-mentioned technical problem：The adjustable air volume help inhale range hood include
Air-supply arrangement in the exhaust fume collecting hood of range hood, the air-supply arrangement include air duct and the wind that is arranged in the air duct
Machine；
It is characterized in that the air outlet in the air duct is connected with the air guide member that can be rotated, ajutage connection directed downwardly is exported
The air outlet in the air duct is connected on the air guide member and through the air guide member；
It is additionally provided on air duct between the air outlet and ajutage in the air duct for controlling the ajutage
The valve plate of air output；
It is additionally provided on the exhaust fume collecting hood for driving the angular adjustment component of the air guide member rotation and being used for drive valve plate
The air quantity adjusting mechanism of rotation.
Preferably, switching cylinder can be connected in the air outlet in the air duct, the air guide member is rotatably connected on
In the switching cylinder, the valve plate is also disposed in the switching cylinder, and the ajutage is connected to the wind through air guide member, switching cylinder
The air outlet in road.
Meet above-mentioned functional requirement regulating mechanism can there are many, preferably, the angular adjustment component can wrap
It includes driving button and first gear and is arranged on the air guide member and be equipped with tooth plate；The driving button and the first gear are coaxial
It is connected in connecting shaft, the second gear engages the tooth plate.
The wherein described angular adjustment component may include driving button and first gear and be arranged on the air guide member
Tooth plate；The driving button and the first gear are coaxially connected in connecting shaft, and the second gear engages the tooth.The program
Simple in structure, adjusting action is solid and reliable.
Preferably, the air quantity adjusting part may include the coaxially connected second gear in the connecting shaft and adjusting
Gear；The adjustment gear is drivingly connected the valve plate by shaft；The shaft rotary spacing is in the switching cylinder；
The switching cylinder is equipped with connecting plate, and the connecting plate is equipped with the vertical chute, and the connecting shaft sliding limit exists
In the sliding slot；The second gear can be moved down with the connecting shaft and is meshed with the adjustment gear；
The reset assembly for resetting the connecting shaft is additionally provided in the exhaust fume collecting hood.
Air quantity adjusting part shares the same knob and connecting shaft with angular adjustment component, reduces the configuration of spare and accessory parts,
Structure is simpler, is conveniently operated people's adjusting.
There are many structures that connecting shaft can be resetted, such as spring, for the preferably structure of adaptation exhaust fume collecting hood and consideration
To the service life of reset assembly, the reset assembly may include the holder being arranged in the exhaust fume collecting hood and be arranged in holder
On the first shrapnel and the second shrapnel, the first shrapnel and the second shrapnel are obliquely installed in inverted " v " opposite direction；
The connecting shaft is accommodated between first shrapnel and the second shrapnel.
To obtain effect of preferably blowing, polylith vertical baffle can be equipped in the ajutage, by the ajutage
Inner cavity be divided into multiple vertical passageways.The structure can avoid interfering with each other between air-flow, help that inhale effect more preferable.
It is preferred that the cross section of the ajutage is fan arc.
The interior arc radius of the ajutage is 150~250mm, and the nozzle width of the ajutage is 10~30mm.The knot
Structure is more preferable to the suitability of cookware, can blow along pot wall periphery.
Compared with prior art, adjustable air volume provided by the present invention helps suction range hood, can adjust air-supply simultaneously
The wind direction and air-supply air quantity of device are preferably adapted to the cookware of different bores and different air quantity gears, help suction effect
It is further ensured that.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram (front panel for having concealed exhaust fume collecting hood) of assembling structure of the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of air-supply arrangement in the embodiment of the present invention；
Fig. 3 is the partial lengthwise sectional view of Fig. 2；
Fig. 4 is the stereoscopic schematic diagram of switching cylinder in the embodiment of the present invention；
Fig. 5 is the stereoscopic schematic diagram of air funnel in the embodiment of the present invention；
Fig. 6 is the decomposition diagram of regulating mechanism in the embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Figures 1 to 6, the suction range hood that helps of the adjustable air volume includes：
Exhaust fume collecting hood 1, the bottom surface of exhaust fume collecting hood 1 are equipped with the hole 11 passed through for ajutage 61.
Air-supply arrangement 2 is mounted in exhaust fume collecting hood 1, including 21 wind turbine 22 of air duct, and wind turbine 22 is mounted on the middle part in air duct 21,
The two-port in air duct is outlet air port；Switching cylinder 24 is connected on outlet air port, the side wall of switching cylinder 24 is equipped with venthole 23；
The outer wall of switching cylinder 24 is equipped with connecting plate 25, and connecting plate 25 is equipped with the vertical chute 26.
Angular adjustment component, for driving the rotation of air guide member 62 to change air supply direction；It is being connected including coaxially connected
Button 31, first gear 32 and second gear 33 are driven on axis 34；Wherein driving button 31 exposes to exhaust fume collecting hood 1, to facilitate manual behaviour
Make；For the sliding limit of connecting shaft 34 in sliding slot 26, two teeth of the drive of connecting shaft 34 thereon can be pushed by pressing down on driving button 31
Wheel moves down together.
Air guide member 62 is rotatably connected in switching cylinder 24 and blocks venthole 23；Ajutage 61 is connected on air guide member 62 simultaneously
It is connected to the inner cavity of switching cylinder 24.Air guide member 62 is equipped with the tooth plate 64 engaged with first gear 32；The cross section of ajutage 61 is
Fan annular；The length of ajutage 61 is 30mm, and fan-shaped interior arc radius is 200mm, arc length 65mm, and fan-shaped width is
10mm；It is equipped at intervals with polylith partition board 63 in ajutage 61, the inner cavity of ajutage 61 is divided into multiple vertical apertures, so that air-flow
Bunchy prevents air-flow from interfering with each other.
Multiple mark (not shown)s, the wind for indicating air quantity control valve plate 51 are equipped on the outer wall of exhaust fume collecting hood 1
The gear of amount；There are two gears in the present embodiment, correspond to the high wind shelves of range hood and weak wind shelves respectively.
Air quantity adjusting part is rotated for drive valve plate 51 to adjust air-supply air quantity；Including coaxially connected in connecting shaft
Second gear 33 on 34 and adjustment gear 53；Wherein adjustment gear 53 is drivingly connected valve plate 51 by shaft 52；Valve plate 51 is horizontal
To being arranged in switching cylinder 24, for controlling air output；52 rotary spacing of shaft is in switching cylinder 24；Second gear 33 can be with institute
It states connecting shaft 34 and moves down together and be meshed with adjustment gear 53.
Reset assembly 4 is arranged in exhaust fume collecting hood 1, for resetting connecting shaft 34, including the holder being fixed in exhaust fume collecting hood 1
43 and the first shrapnel 41 and the second shrapnel 42 that are arranged on holder 43, the first shrapnel 41 and the second shrapnel 42 are in inverted " v " pair
To being obliquely installed, the distance between ora terminalis is less than the diameter of connecting shaft 34 under the two, and the distance between the two upper edge, which is more than, to be connected
The diameter of spindle 34.The outer end of connecting shaft 34 is between the first shrapnel 41 and the second shrapnel 42.
When range hood works, volume damper first is adjusted according to the air quantity shelves used, the specific steps are：It presses down on and drives
Dynamic button 31, driving button 31 push connecting shaft 34 along 26 slide downward of sliding slot, and connecting shaft 34 is outwardly against the first, second shrapnel, band
The first, second gear in dynamic connecting shaft 34 moves down together, so that second gear 33 and adjustment gear 53 is engaged, then rotation driving
Button 31, second gear 33 drive adjustment gear 53 to rotate, and are rotated by 52 drive valve plate 51 of shaft, and driving button 31 turns to correspondence
Gear home position after, unclamp driving button；Connecting shaft automatically resets under the extruding of the first, second shrapnel, second gear 33
Disengaging is engaged with adjustment gear 53, and first gear 32 engages tooth plate 64 again.
For the pot of different bores, suction effect preferably is helped to obtain, driving button 31 can be directly rotated, pass through connecting shaft
34 drive first gear driving air guide member rotation, to adjust the angle of inclination of ajutage 61, to be adapted to the pot of different bores
Tool.
Claims (8)
- Include the air-supply arrangement in the exhaust fume collecting hood (1) of range hood 1. a kind of adjustable air volume helps suction range hood (2), the air-supply arrangement (2) includes the wind turbine (22) of air duct (21) and setting in the air duct (21)；It is characterized in that the air outlet of the air duct (21) is connected with the air guide member (62) that can be rotated, ajutage directed downwardly is exported (61) it is connected on the air guide member (62) and is connected to through the air guide member (62) air outlet of the air duct (21)；It is additionally provided on air duct between the air outlet and ajutage (61) of the air duct (21) for controlling the air-supply Manage the valve plate (51) of the air output of (61)；Be additionally provided on the exhaust fume collecting hood (1) for drive the air guide member (62) rotate angular adjustment component and for driving valve The air quantity adjusting mechanism of plate (51) rotation.
- 2. adjustable air volume according to claim 1 helps suction range hood, it is characterised in that the outlet of the air duct (21) Switching cylinder (24) is connected on port, the air guide member (62) is rotatably connected in the switching cylinder (24), the valve plate (51) it is also disposed in the switching cylinder (24), the ajutage (61) is connected to the wind through air guide member (62), switching cylinder (24) The air outlet in road (21).
- 3. adjustable air volume according to claim 2 helps suction range hood, it is characterised in that the angular adjustment component Including driving button (31) and first gear (32) and it is arranged on the air guide member (62) equipped with tooth plate (64)；The driving button (31) coaxially connected in connecting shaft (34) with the first gear (32), second gear (33) engages the tooth plate (64).
- 4. adjustable air volume according to claim 3 helps suction range hood, it is characterised in that the air quantity adjusting part packet Include coaxially connected second gear (33) and adjustment gear (53) in the connecting shaft (34)；The adjustment gear (53) passes through Shaft (52) is drivingly connected the valve plate (51)；Shaft (52) rotary spacing is in the switching cylinder (24)；The switching cylinder (24) is equipped with connecting plate (25), and the connecting plate (25) is equipped with the vertical chute (26), the connection Axis (34) sliding limit is in the sliding slot (26)；The second gear (33) can be moved down with the connecting shaft (34) and institute Adjustment gear (53) is stated to be meshed；The reset assembly (4) for resetting the connecting shaft (34) is additionally provided in the exhaust fume collecting hood (1).
- 5. adjustable air volume according to claim 4 helps suction range hood, it is characterised in that the reset assembly (4) includes The holder (43) being arranged in the exhaust fume collecting hood (1) and the first shrapnel (41) and the second shrapnel that are arranged on holder (43) (42), the first shrapnel (41) and the second shrapnel (42) are obliquely installed in inverted " v " opposite direction；The connecting shaft (34) is accommodated between first shrapnel (41) and the second shrapnel (42).
- 6. adjustable air volume according to claim 1 to 5 any claim helps suction range hood, it is characterised in that described It is equipped with polylith vertical baffle (63) in ajutage (61), the inner cavity of the ajutage (61) is divided into multiple vertical passageways.
- 7. adjustable air volume according to claim 6 helps suction range hood, it is characterised in that the cross of the ajutage (61) Section is fan arc.
- 8. adjustable air volume according to claim 7 helps suction range hood, it is characterised in that the ajutage (61) it is interior Arc radius is 150~250mm, and the nozzle width of the ajutage is 10~30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738362.XA CN106152223B (en) | 2016-08-26 | 2016-08-26 | A kind of adjustable air volume helps suction range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738362.XA CN106152223B (en) | 2016-08-26 | 2016-08-26 | A kind of adjustable air volume helps suction range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106152223A CN106152223A (en) | 2016-11-23 |
| CN106152223B true CN106152223B (en) | 2018-10-02 |
Family
ID=57342619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610738362.XA Active CN106152223B (en) | 2016-08-26 | 2016-08-26 | A kind of adjustable air volume helps suction range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106152223B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI622737B (en) * | 2017-10-13 | 2018-05-01 | 芳成工業股份有限公司 | Cooking apparatus with filtering assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140005861U (en) * | 2013-05-09 | 2014-11-19 | 현대중공업 주식회사 | hood for installation in the ship's kitchen |
| CN104652332A (en) * | 2013-11-22 | 2015-05-27 | 苏州宝时得电动工具有限公司 | Blowing and suction machine |
| CN104776583A (en) * | 2015-03-31 | 2015-07-15 | 宁波奥克斯空调有限公司 | Air guide door mechanism of floor air conditioner |
| CN205037522U (en) * | 2015-09-30 | 2016-02-17 | 苏州达善净化科技有限公司 | Make things convenient for air regulation's high -efficiency air supplying port |
| CN105783064A (en) * | 2016-03-14 | 2016-07-20 | 宁波方太厨具有限公司 | Extractor hood with absorption assisting device and method for pumping and absorbing oil fume |
| CN206073180U (en) * | 2016-08-26 | 2017-04-05 | 宁波方太厨具有限公司 | A kind of adjustable air volume helps suction range hood |
-
2016
- 2016-08-26 CN CN201610738362.XA patent/CN106152223B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140005861U (en) * | 2013-05-09 | 2014-11-19 | 현대중공업 주식회사 | hood for installation in the ship's kitchen |
| CN104652332A (en) * | 2013-11-22 | 2015-05-27 | 苏州宝时得电动工具有限公司 | Blowing and suction machine |
| CN104776583A (en) * | 2015-03-31 | 2015-07-15 | 宁波奥克斯空调有限公司 | Air guide door mechanism of floor air conditioner |
| CN205037522U (en) * | 2015-09-30 | 2016-02-17 | 苏州达善净化科技有限公司 | Make things convenient for air regulation's high -efficiency air supplying port |
| CN105783064A (en) * | 2016-03-14 | 2016-07-20 | 宁波方太厨具有限公司 | Extractor hood with absorption assisting device and method for pumping and absorbing oil fume |
| CN206073180U (en) * | 2016-08-26 | 2017-04-05 | 宁波方太厨具有限公司 | A kind of adjustable air volume helps suction range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152223A (en) | 2016-11-23 |
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