CN106152223A - A kind of adjustable air volume help suction range hood - Google Patents
A kind of adjustable air volume help suction range hood Download PDFInfo
- Publication number
- CN106152223A CN106152223A CN201610738362.XA CN201610738362A CN106152223A CN 106152223 A CN106152223 A CN 106152223A CN 201610738362 A CN201610738362 A CN 201610738362A CN 106152223 A CN106152223 A CN 106152223A
- Authority
- 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.)
- Granted
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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 adjustable air volume helps suction range hood, and including the air-supply arrangement in the exhaust fume collecting hood being arranged on range hood, described air-supply arrangement includes air channel and the blower fan being arranged in described air channel；It is characterized in that the air outlet in described air channel connects air guide member, the ajutage going out mouth down is connected on described air guide member and connects described air outlet；It is additionally provided with on described exhaust fume collecting hood for driving the governor motion that described air guide member rotates and drive valve plate rotates；Described valve plate is arranged between described air guide member and described air outlet, for controlling the air output of described ajutage.Compared with prior art, adjustable air volume provided by the present invention help suction range hood, it is possible to simultaneously the wind direction of regulating air feeding device and air-supply air quantity, the pan of the most adaptive different bore and different air quantity gears, help suction effect 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 " having range hood and the method for suction oil smoke of absorption-asssisting equipment ", its
The air-supply arrangement that including range hood main body and is installed on it, driving means and for detecting detection part and the control of pan position
Device processed；Described air-supply arrangement includes centrifugal blower, and the air vent of described centrifugal blower connects air channel, described air channel be provided with to
A few air outlet, described air outlet is oriented downwards or obliquely；Air-supply arrangement described in described driving means drive connection, uses
In changing the airflow direction that described air-supply arrangement is sent；Described driving means and described detection part are all connected with described control and fill
Put.This patent application can be blown in pot, pushes oil smoke to the inlet scoop of lampblack absorber, and the centrifugal blower of auxiliary range hood is to oil
The suction of cigarette.
Existing range hood generally has two grades of wind-force regulations, and such as strong suction or weak suction, people can select according to practical situation
With.Above-mentioned application is merely able to the size according to pan and changes wind direction, it is impossible to regulation helps the wind-force size of inspiratory flow, when helping suction
When more weak, the centrifugal wind-force of air-flow is bigger, help inspiratory flow to be easily disturbed, do not have and push oil smoke to the air inlet of range hood
Effect, the most also can increase the interference to range hood.
Summary of the invention
The technical problem to be solved is that the present situation for prior art provides a kind of energy adaptive different suction
Adjustable air volume helps suction range hood, thus avoids the suction wind-force mismatch problem helping air draught power with range hood, it is ensured that help suction
Effect.
The present invention solves the technical scheme that above-mentioned technical problem used: the suction range hood that helps of this adjustable air volume includes
The air-supply arrangement being arranged in the exhaust fume collecting hood of range hood, described air-supply arrangement includes air channel and the wind being arranged in described air channel
Machine；
It is characterized in that the air outlet connection in described air channel has the air guide member that can rotate, the ajutage going out mouth down connects
The air outlet in described air channel and is connected on described air guide member through this air guide member；
Air channel between the air outlet and ajutage in described air channel is additionally provided with for controlling described ajutage
The valve plate of air output；
The angular adjustment assembly for driving described air guide member to rotate it is additionally provided with and for drive valve plate on described exhaust fume collecting hood
The air quantity adjusting mechanism rotated.
Preferably, can connect in the air outlet in described air channel and have switching cylinder, described air guide member to be i.e. rotatably connected on
On this switching cylinder, described valve plate is also disposed in this switching cylinder, and described ajutage connects described wind through air guide member, switching cylinder
The air outlet in road.
The governor motion meeting above-mentioned functions requirement can have multiple, and preferably, described angular adjustment assembly can wrap
Include to drive button and the first gear and be arranged on described air guide member and be provided with tooth plate；Described driving button is coaxial with described first gear
Being connected in connecting shaft, described second gear engages described tooth plate.
Wherein said angular adjustment assembly can include driving button and the first gear and being arranged on described air guide member
Tooth plate；Described driving button is coaxially connected in connecting shaft with described first gear, and described second gear engages described tooth.The program
Simple in construction, regulation action is solid and reliable.
Preferably, described air quantity adjusting part can include coaxially connected the second gear in described connecting shaft and regulation
Gear；Described regulation gear is by valve plate described in rotating shaft drive connection；Described axis of rotation is spacing on described switching cylinder；
Described switching cylinder is provided with connecting plate, and described connecting plate is provided with vertical chute, described connecting shaft slide spacing
In described chute；Described second gear can move down with described connecting shaft and be meshed with described regulation gear；
The reset assembly for the described connecting shaft that resets it is additionally provided with in described exhaust fume collecting hood.
Air quantity adjusting part and angular adjustment assembly share same knob and connecting shaft, decrease the configuration of spare and accessory parts,
Structure is simpler, facilitates operator to regulate.
The structure of the connecting shaft that can reset has multiple, such as spring, for structure and the consideration of preferably adaptive exhaust fume collecting hood
To the service life of reset assembly, described reset assembly can include the support being arranged in described exhaust fume collecting hood and be arranged on support
On the first shell fragment and the second shell fragment, the first shell fragment and the second shell fragment be that inverted " v " is to being obliquely installed；
Described connecting shaft is contained between described first shell fragment and the second shell fragment.
For obtaining effect of preferably blowing, polylith vertical baffle can be provided with in described ajutage, by described ajutage
Inner chamber be divided into multiple vertical passageway.This structure, it can be avoided that interfering between air-flow, helps suction effect more preferable.
The cross section of the most described ajutage is fan arc.
The inner arc radius of described ajutage is 150～250mm, and the mouth of pipe width of described ajutage is 10～30mm.This knot
Structure is more preferable to the suitability of pan, can blow along pot wall periphery.
Compared with prior art, adjustable air volume provided by the present invention help suction range hood, it is possible to regulate air-supply simultaneously
The wind direction of device and air-supply air quantity, the pan of the most adaptive different bore and different air quantity gears, help suction effect
It is further ensured that.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view (having concealed the front panel of exhaust fume collecting hood) of embodiment of the present invention assembling structure；
Fig. 2 is the perspective view 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 schematic perspective view of cylinder of transferring in the embodiment of the present invention；
Fig. 5 is the schematic perspective view of air funnel in the embodiment of the present invention；
Fig. 6 is the decomposing schematic representation of governor motion in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 6, the suction range hood that helps of this adjustable air volume includes:
Exhaust fume collecting hood 1, the bottom surface of exhaust fume collecting hood 1 is provided with the hole 11 passed for ajutage 61.
Air-supply arrangement 2, is arranged in exhaust fume collecting hood 1, and including air channel 21 blower fan 22, blower fan 22 is arranged on the middle part in air channel 21,
The two-port in air channel is air-out port；Connecting on air-out port and have switching cylinder 24, the sidewall of switching cylinder 24 is provided with venthole 23；
The outer wall of switching cylinder 24 is provided with connecting plate 25, and connecting plate 25 is provided with vertical chute 26.
Angular adjustment assembly, is used for driving air guide member 62 to rotate thus changes air supply direction；Connecting including coaxially connected
Button the 31, first gear 32 and the second gear 33 is driven on axle 34；Button 31 is wherein driven to expose to exhaust fume collecting hood 1, to facilitate manually behaviour
Make；Connecting shaft 34 is slided spacing in chute 26, presses down on driving button 31 and connecting shaft 34 can be promoted to drive two teeth thereon
Wheel moves down together.
Air guide member 62 is rotatably connected on switching cylinder 24 and blocks venthole 23；Ajutage 61 is connected on air guide member 62 also
The inner chamber of connection switching cylinder 24.Air guide member 62 is provided with the tooth plate 64 engaged with the first gear 32；The cross section of ajutage 61 is
Fan annular；The a length of 30mm of ajutage 61, fan-shaped inner arc radius is 200mm, and arc length is 65mm, and fan-shaped width is
10mm；It is interval with polylith dividing plate 63 in ajutage 61, the inner chamber of ajutage 61 is divided into multiple vertical aperture, so that air-flow
Bunchy, prevents air-flow from interfering.
The outer wall of exhaust fume collecting hood 1 is provided with multiple mark (not shown), for indicating the wind of air quantity control valve plate 51
The gear of amount；The present embodiment has two gears, the high wind shelves of the most corresponding range hood and weak wind shelves.
Air quantity adjusting part, rotates for drive valve plate 51 thus regulates air-supply air quantity；Including coaxially connected in connecting shaft
The second gear 33 on 34 and regulation gear 53；Wherein regulation gear 53 is by rotating shaft 52 drive connection valve plate 51；Valve plate 51 is horizontal
In being arranged on switching cylinder 24, it is used for controlling air output；Rotating shaft 52 rotary spacing is on switching cylinder 24；Second gear 33 can be with institute
State connecting shaft 34 to move down together and regulate gear 53 and be meshed.
Reset assembly 4, is arranged in exhaust fume collecting hood 1, is used for the connecting shaft 34 that resets, including the support being fixed in exhaust fume collecting hood 1
43 and the first shell fragment 41 and the second shell fragment 42 of being arranged on support 43, the first shell fragment 41 and the second shell fragment 42 are in inverted " v " pair
To being obliquely installed, the distance between both lower ora terminalis is less than the diameter of connecting shaft 34, and the distance between both upper edge is more than even
The diameter of spindle 34.The outer end of connecting shaft 34 is between the first shell fragment 41 and the second shell fragment 42.
During range hood work, first according to the air quantity shelves regulation volume damper used, concretely comprise the following steps: press down on and drive
Dynamic button 31, drives button 31 to promote connecting shaft 34 along chute 26 slide downward, and connecting shaft 34 is outwardly against first, second shell fragment, band
First, second gear being dynamically connected on axle 34 moves down together, makes the second gear 33 and regulation gear 53 engage, then rotates driving
Button 31, the second gear 33 is driven regulation gear 53 to rotate, is rotated by rotating shaft 52 drive valve plate 51, drives button 31 to turn to correspondence
Gear home position after, unclamp driving button；Connecting shaft automatically resets under the extruding of first, second shell fragment, the second gear 33
Departing from and engaging of regulating gear 53, the first gear 32 engages tooth plate 64 again.
For the pot of different bores, preferably help suction effect for obtaining, can directly rotate driving button 31, pass through connecting shaft
34 drive the first gear to drive air guide member to rotate, thus regulate the angle of inclination of ajutage 61, with the pot of adaptive different bore
Tool.
Claims (8)
1. adjustable air volume help a suction range hood, including the air-supply arrangement in the exhaust fume collecting hood (1) being arranged on range hood
(2), described air-supply arrangement (2) includes air channel (21) and the blower fan (22) being arranged in described air channel (21)；
It is characterized in that the air outlet connection in described air channel (21) has the air guide member (62) that can rotate, go out the ajutage of mouth down
(61) it is connected to described air guide member (62) and above and connects the air outlet of described air channel (21) through this air guide member (62)；
Air channel between the air outlet and ajutage (61) of described air channel (21) is additionally provided with for controlling described air-supply
The valve plate (51) of the air output of pipe (61)；
The angular adjustment assembly for driving described air guide member (62) to rotate it is additionally provided with and for driving valve on described exhaust fume collecting hood (1)
The air quantity adjusting mechanism that plate (51) rotates.
Adjustable air volume the most according to claim 1 help suction range hood, it is characterised in that giving vent to anger of described air channel (21)
Connecting on port has switching cylinder (24), described air guide member (62) to be i.e. rotatably connected on this switching cylinder (24), described valve plate
(51) being also disposed in this switching cylinder (24), described ajutage (61) connects described wind through air guide member (62), switching cylinder (24)
The air outlet in road (21).
Adjustable air volume the most according to claim 2 help suction range hood, it is characterised in that described angular adjustment assembly
Including driving button (31) and the first gear (32) and being arranged on described air guide member (62) and be provided with tooth plate (64)；Described driving button
(31) coaxially connected in connecting shaft (34) with described first gear (32), described second gear (33) engages described tooth plate
(64)。
Adjustable air volume the most according to claim 3 help suction range hood, it is characterised in that described air quantity adjusting part bag
Include coaxially connected the second gear (33) in described connecting shaft (34) and regulation gear (53)；Described regulation gear (53) is passed through
Valve plate (51) described in rotating shaft (52) drive connection；Described rotating shaft (52) rotary spacing is on described switching cylinder (24)；
Described switching cylinder (24) is provided with connecting plate (25), and described connecting plate (25) is provided with vertical chute (26), described connection
Axle (34) slides spacing in described chute (26)；Described second gear (33) can move down and institute with described connecting shaft (34)
State regulation gear (53) to be meshed；
The reset assembly (4) for described connecting shaft (34) that reset it is additionally provided with in described exhaust fume collecting hood (1).
Adjustable air volume the most according to claim 4 help suction range hood, it is characterised in that described reset assembly (4) includes
The support (43) being arranged in described exhaust fume collecting hood (1) and the first shell fragment (41) being arranged on support (43) and the second shell fragment
(42), the first shell fragment (41) and the second shell fragment (42) in inverted " v " to being obliquely installed；
Described connecting shaft (34) is contained between described first shell fragment (41) and the second shell fragment (42).
6. help suction range hood according to the adjustable air volume described in claim 1 to 5 any claim, it is characterised in that described
It is provided with polylith vertical baffle (63) in ajutage (61), the inner chamber of described ajutage (61) is divided into multiple vertical passageway.
Adjustable air volume the most according to claim 6 help suction range hood, it is characterised in that the horizontal stroke of described ajutage (61)
Cross section is fan arc.
Adjustable air volume the most according to claim 7 help suction range hood, it is characterised in that described ajutage (61) interior
Arc radius is 150～250mm, and the mouth of pipe width of described 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 true CN106152223A (en) | 2016-11-23 |
| CN106152223B 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) |
Cited By (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 |
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|---|---|---|---|---|
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152223B (en) | 2018-10-02 |
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