CN208635166U - A kind of kitchen ventilator with elevating that smoking areas is variable - Google Patents
A kind of kitchen ventilator with elevating that smoking areas is variable Download PDFInfo
- Publication number
- CN208635166U CN208635166U CN201821116680.3U CN201821116680U CN208635166U CN 208635166 U CN208635166 U CN 208635166U CN 201821116680 U CN201821116680 U CN 201821116680U CN 208635166 U CN208635166 U CN 208635166U
- Authority
- CN
- China
- Prior art keywords
- inlet passage
- fume inlet
- elevating
- kitchen ventilator
- movable plate
- 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.)
- Active
Links
Landscapes
- Ventilation (AREA)
Abstract
The utility model provides a kind of kitchen ventilator with elevating that smoking areas is variable, it include: shell and cowling panel, and a fume inlet passage is provided between shell and cowling panel, wherein, lifting assembly is provided in fume inlet passage, fume inlet passage is divided into the first fume inlet passage and the second fume inlet passage, by the rise and fall of lifting assembly, changes the aperture of the first fume inlet passage and the second fume inlet passage.A kind of variable kitchen ventilator with elevating in smoking areas provided by the utility model, changes the layout and corresponding negative pressure value of fume inlet passage by lifting assembly, to change the suction size of smoking, and then improves the efficiency of smoking.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of range hood, what especially a kind of smoking areas can be changed
Kitchen ventilator with elevating.
Background technique
The kitchen ventilator of present household is generally top-sucking kitchen ventilator, and wherein the smoking areas of the range hood is located at its cigarette
The middle part of machine ontology, and the area of smoking areas and position are relative constant, so that the suction size that its smoking areas generates also is
Constant, when the oil smoke amount that culinary art generates is larger, the oil smoke for not entering smoking areas can also be spread to two sides, so as to cause smoking
The reduction of efficiency.
In conclusion needing to design a kind of suction size that can change smoking areas, the fume-exhausting of smoking efficiency is improved
Machine.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, and smoking seat can be changed by proposing one kind
The suction size in domain improves the range hood of smoking efficiency.
The purpose of this utility model can be realized by the following technical scheme: a kind of lift oil suction that smoking areas is variable
Smoke machine, comprising: shell and cowling panel, and a fume inlet passage is provided between shell and cowling panel, wherein in fume inlet passage
It is inside provided with lifting assembly, fume inlet passage is divided into the first fume inlet passage and the second fume inlet passage, passes through the upper of lifting assembly
It rises and declines, change the aperture of the first fume inlet passage and the second fume inlet passage.
In the kitchen ventilator with elevating that a kind of above-mentioned smoking areas can be changed, when lifting assembly is located at a high position, second
Fume inlet passage is in sealing state, and the first fume inlet passage reaches maximum opening；When lifting assembly is located at middle position, first into cigarette
Channel and the second fume inlet passage are in connected state；When lifting assembly is in bottom, the first fume inlet passage, which is in, closes shape
State, the second fume inlet passage are in connected state.
In the kitchen ventilator with elevating that a kind of above-mentioned smoking areas can be changed, lifting assembly is intracorporal including being installed on shell
Power source, and the driving member being connected with power source, and the movable plate being fixedly connected with driving member are driven by power source and are driven
Part moves up and down, and realizes moving up and down for movable plate.
In the kitchen ventilator with elevating that a kind of above-mentioned smoking areas can be changed, when power source is cylinder or hydraulic cylinder
When, and one end of cylinder or hydraulic cylinder is provided with a piston rod；The driving member includes rack gear, and equal in the two sides of rack gear
It is provided with pointed tooth, wherein the both ends of rack gear are connected with piston rod and movable plate respectively；Two gears, are located at the two of rack gear
Side, and be meshed with the two sides of rack gear.
In the kitchen ventilator with elevating that a kind of above-mentioned smoking areas can be changed, when power source is motor, motor
Quantity is two, and is symmetrical arranged, wherein the output shaft of each motor and each gear nested encryptions, and in two teeth
Rack gear is provided between wheel, and one end of rack gear is connected with movable plate.
Movement in the kitchen ventilator with elevating that a kind of above-mentioned smoking areas can be changed, close to the second fume inlet passage side
The upward bending of plate forms riser.
In the kitchen ventilator with elevating that a kind of above-mentioned smoking areas can be changed, a vertical shape is provided on movable plate
The limited post of state, and one end of limited post is connected with movable plate, the other end of limited post is free end.
In the kitchen ventilator with elevating that a kind of above-mentioned smoking areas can be changed, the free end of limited post and the inside of shell
It is flexible contact between wall.
In the kitchen ventilator with elevating that a kind of above-mentioned smoking areas can be changed, one is provided at the first fume inlet passage
Oil network, and the oil network tilts down setting from the front to the back, wherein a catchment cup is removably connected at the rear portion of oil network.
Compared with prior art, the variable kitchen ventilator with elevating in a kind of smoking areas provided by the utility model, passes through
Lifting assembly changes the layout and corresponding negative pressure value of fume inlet passage, to change the suction size of smoking, and then improves and inhales
The efficiency of cigarette.
Detailed description of the invention
Fig. 1 is a kind of variable kitchen ventilator with elevating structural schematic diagram in smoking areas of the utility model.
Fig. 2 is a kind of the first use state cross-sectional view of the variable kitchen ventilator with elevating in smoking areas of the utility model.
Fig. 3 is a kind of the second use state cross-sectional view of the variable kitchen ventilator with elevating in smoking areas of the utility model.
In figure, 100, shell；110, the first fume inlet passage；120, the second fume inlet passage；200, cowling panel；300, lifting group
Part；310, power source；320, driving member；330, movable plate；331, riser；340, limited post；400, catchment cup.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 to Figure 3, this kind of kitchen ventilator with elevating that smoking areas is variable provided by the utility model, packet
Include: shell 100 and cowling panel 200, and a fume inlet passage is provided between shell 100 and cowling panel 200, wherein into
It is provided with lifting assembly 300 in cigarette channel, fume inlet passage is divided into the first fume inlet passage 110 and the second fume inlet passage 120, leads to
The rise and fall of lifting assembly 300 are crossed, the aperture of the first fume inlet passage 110 and the second fume inlet passage 120 is changed.
In existing range hood, only exist a fume inlet passage, as the first fume inlet passage 110, also as it is main into
Cigarette channel, and the aperture of main fume inlet passage is certain, can not change, but in the present embodiment, passes through the upward of lifting assembly 300
It is mobile, to expand the aperture of main fume inlet passage, increase the negative pressure value in main fume inlet passage, and then accelerate smoking efficiency, improves
Smoking effect.
In the present embodiment, the shift motion of lifting assembly 300 is between 100 inside of upside and shell of cowling panel 200
Relative distance, when lifting assembly 300 is located at it is high-order when, the second fume inlet passage 120 is in sealing state at this time, and first into cigarette
Channel 110 reaches maximum opening, i.e., maximum negative pressure value, and the first fume inlet passage 110 are formed in the first fume inlet passage 110
Smoking effect reach best；When lifting assembly 300 is located at middle position, the first fume inlet passage 110 and the second fume inlet passage at this time
120 are in connected state, and the oil smoke of the overwhelming majority, and the second fume inlet passage 120 can be absorbed by the first fume inlet passage 110
The oil smoke of fraction can be absorbed, wherein user is in culinary art, the oil smoke of generation, and most oil smoke rise in vertical, passes through
First fume inlet passage 110 is inhaled into range hood, and fraction oil smoke is spread to two sides, at this time can be by second into cigarette
Channel 120 sucks the fraction oil smoke in range hood, so that smoking efficiency is improved, in addition, when the oil smoke of the overwhelming majority exists
When into the first fume inlet passage 110,300 surface of lifting assembly can be hit, oil smoke can be along the surface of lifting assembly 300 at this time
It moves around, and lifting assembly 300 is connected with the first fume inlet passage 110 and the second fume inlet passage 120 respectively, so that oily
Cigarette can quickly enter the first fume inlet passage 110 and the second fume inlet passage 120, without disorder phenomenon, and then improve and inhale
Cigarette efficiency；When lifting assembly 300 is in bottom, the first fume inlet passage 110 is in close state at this time, and the second fume inlet passage
120 are in connected state, and the oil smoke for cooking generation can be along the surface of cowling panel 200 and the surface of lifting assembly 300, slowly
Into in the second fume inlet passage 120, oil smoke is avoided to get muddled phenomenon.
A kind of variable kitchen ventilator with elevating in smoking areas provided by the utility model, is changed by lifting assembly 300
The layout of fume inlet passage and corresponding negative pressure value to change the suction size of smoking, and then improve the efficiency of smoking.
Preferably, as shown in Figure 1 to Figure 3, lifting assembly 300 includes the power source 310 being installed in shell 100, and with
The connected driving member 320 of power source 310, and the movable plate 330 being fixedly connected with driving member 320, are driven by power source 310
Driving member 320 moves up and down, final to realize moving up and down for movable plate 330, to change the first fume inlet passage 110 and second
The respective aperture of fume inlet passage 120 and respective negative pressure value, and then the case where adaptation different oil smoke concentrations.
It is further preferred that as shown in Figure 1 to Figure 3, when power source 310 is cylinder or hydraulic cylinder, and in cylinder or
One end of person's hydraulic cylinder is provided with a piston rod；The driving member 320 includes rack gear, and is provided with point in the two sides of rack gear
Tooth, wherein the both ends of rack gear are connected with piston rod and movable plate 330 respectively；Two gears are located at the two sides of rack gear, and
It is meshed with the two sides of rack gear；Rack gear is pulled to move up and down by cylinder or hydraulic cylinder, and by between rack and pinion
Engaged transmission, the running track of regular rack gear, and also the engaged transmission between rack-and-pinion has a certain self-locking function, so that
Rack gear can keep stablizing pause in any position, so that movable plate 330 can steadily be parked in shift motion model where it
Enclose interior any position.
It is further preferred that as shown in Figure 1 to Figure 3, when power source 310 is motor, the quantity of motor is two, and
It is symmetrical arranged, wherein the output shaft of each motor and each gear nested encryptions, and be arranged between two gears with teeth
Item, and one end of rack gear is connected with movable plate 330, by two motor synchronous drives, two gears rotations, rack gear with gear
Under the action of engaged transmission, moving up and down for rack gear is realized, to drive moving up and down for movable plate 330.
According to content described above, when power source 310 is cylinder or hydraulic cylinder, rack gear is driving link, and gear
For driven member, to realize moving up and down for movable plate 330；When power source 310 is motor, gear is driving link, and rack gear
For driven member, to realize moving up and down for movable plate 330, above two embodiment is able to achieve the lifting of movable plate 330,
The aperture and corresponding negative pressure value for changing the first fume inlet passage 110 and the second fume inlet passage 120, to change respective smoking
Efficiency, the case where adapting to different oil smoke concentrations.
Preferably, as shown in Figure 1 to Figure 3, the upward bending of movable plate 330 close to 120 side of the second fume inlet passage is formed
Riser 331 can be regular under the action of 100 inner sidewall of riser 331 and shell when oil smoke enters the second fume inlet passage 120
The moving direction of oil smoke avoids oil smoke from getting muddled phenomenon after entering the second fume inlet passage 120, to improve smoking efficiency.
Preferably, as shown in Figure 1 to Figure 3, it is provided with the limited post 340 of a vertical state on movable plate 330, and limits
One end of position column 340 is connected with movable plate 330, and the other end of limited post 340 is free end, when lifting assembly 300 is in a high position
When, the free end of limited post 340 is mutually touched with the inner sidewall of shell 100, and the first fume inlet passage 110 is in maximum opening at this time；
When lifting assembly 300 is in middle position, there is gap between the free end of limited post 340 and the inner sidewall of shell 100, thus even
Logical second fume inlet passage 120；When lifting assembly 300 is in low level, the free end of limited post 340 and the inner sidewall of shell 100
Between gap further expansion, the lower surface (upper surface that limited post 340 is connected to movable plate 330) of movable plate 330 at this time
It is touched with 200 phase of cowling panel, the first fume inlet passage 110 is in closed state, and the second fume inlet passage 120 reaches maximum opening.
It is further preferred that as shown in Figure 1 to Figure 3, being between the free end of limited post 340 and the inner sidewall of shell 100
Flexible contact avoids limited post 340 and the inner sidewall of shell 100 from rupturing due to touching, to extend 340 He of limited post
The service life of shell 100, in addition, avoiding making an uproar what the free end of limited post 340 was issued when touching 100 inner sidewall of shell
Sound.
It is further preferred that as shown in Figure 1 to Figure 3, an oil network, and the oil are provided at the first fume inlet passage 110
Net tilts down setting from the front to the back, wherein a catchment cup 400 is removably connected at the rear portion of oil network, when oil smoke enters
When the first fume inlet passage 110, the waste oil in oil smoke is blocked in oil network, and waste oil enters in catchment cup 400 along oil network at this time,
Complete oil smoke separation.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of variable kitchen ventilator with elevating in smoking areas characterized by comprising shell and cowling panel, and in shell
A fume inlet passage is provided between cowling panel, wherein be provided with lifting assembly in fume inlet passage, fume inlet passage is divided
Change the first fume inlet passage and second by the rise and fall of lifting assembly at the first fume inlet passage and the second fume inlet passage
The aperture of fume inlet passage.
2. a kind of variable kitchen ventilator with elevating in smoking areas according to claim 1, which is characterized in that when lifting group
When part is located at high-order, the second fume inlet passage is in sealing state, and the first fume inlet passage reaches maximum opening；When lifting assembly position
When Yu Zhongwei, the first fume inlet passage and the second fume inlet passage are in connected state；When lifting assembly is in it is the next when, first into
Cigarette channel is in close state, and the second fume inlet passage is in connected state.
3. a kind of variable kitchen ventilator with elevating in smoking areas according to claim 1 or 2, which is characterized in that lifting
Component includes being installed on the intracorporal power source of shell, and the driving member being connected with power source, and the shifting being fixedly connected with driving member
Movable plate drives moving up and down for driving member by power source, realizes moving up and down for movable plate.
4. a kind of variable kitchen ventilator with elevating in smoking areas according to claim 3, which is characterized in that work as power source
For cylinder perhaps hydraulic cylinder when and one end of cylinder or hydraulic cylinder is provided with a piston rod；The driving member includes rack gear,
And pointed tooth is provided in the two sides of rack gear, wherein the both ends of rack gear are connected with piston rod and movable plate respectively；Two gears,
The two sides of rack gear are located at, and are meshed with the two sides of rack gear.
5. a kind of variable kitchen ventilator with elevating in smoking areas according to claim 3, which is characterized in that work as power source
When for motor, the quantity of motor is two, and is symmetrical arranged, wherein the output shaft of each motor and each gear are embedding
Set connection, and rack gear is provided between two gears, and one end of rack gear is connected with movable plate.
6. a kind of variable kitchen ventilator with elevating in smoking areas according to claim 3, which is characterized in that close to second
The upward bending of the movable plate of fume inlet passage side forms riser.
7. a kind of variable kitchen ventilator with elevating in smoking areas according to claim 3, which is characterized in that in movable plate
On be provided with the limited post of a vertical state, and one end of limited post is connected with movable plate, and the other end of limited post is freely
End.
8. a kind of variable kitchen ventilator with elevating in smoking areas according to claim 7, which is characterized in that limited post
It is flexible contact between free end and the inner sidewall of shell.
9. a kind of variable kitchen ventilator with elevating in smoking areas according to claim 1, which is characterized in that first into
An oil network is provided at cigarette channel, and the oil network tilts down setting from the front to the back, wherein detachably connect at the rear portion of oil network
It is connected to a catchment cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116680.3U CN208635166U (en) | 2018-07-13 | 2018-07-13 | A kind of kitchen ventilator with elevating that smoking areas is variable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116680.3U CN208635166U (en) | 2018-07-13 | 2018-07-13 | A kind of kitchen ventilator with elevating that smoking areas is variable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635166U true CN208635166U (en) | 2019-03-22 |
Family
ID=65737508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821116680.3U Active CN208635166U (en) | 2018-07-13 | 2018-07-13 | A kind of kitchen ventilator with elevating that smoking areas is variable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870491A (en) * | 2018-07-13 | 2018-11-23 | 浙江欧琳生活健康科技有限公司 | A kind of kitchen ventilator with elevating that smoking areas is variable |
-
2018
- 2018-07-13 CN CN201821116680.3U patent/CN208635166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870491A (en) * | 2018-07-13 | 2018-11-23 | 浙江欧琳生活健康科技有限公司 | A kind of kitchen ventilator with elevating that smoking areas is variable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103486636B (en) | Top-sucking kitchen ventilator | |
| CN101101134A (en) | kitchen air exhaust hood | |
| CN208635166U (en) | A kind of kitchen ventilator with elevating that smoking areas is variable | |
| CN205939316U (en) | Moveable kitchen ventilator | |
| CN201059660Y (en) | Cooker hood | |
| CN108870491A (en) | A kind of kitchen ventilator with elevating that smoking areas is variable | |
| CN103486639B (en) | The integrated lampblack absorber of a kind of environment protection multifunctional | |
| CN205481218U (en) | Lifting smoke exhaust ventilator | |
| CN106839033A (en) | A kind of smoke exhaust ventilator with liftable mask | |
| CN110567013A (en) | Fume exhaust fan | |
| CN202350138U (en) | Range hood | |
| CN203501274U (en) | Ceiling-type range hood | |
| CN112902254A (en) | Air inlet assembly and range hood with same | |
| CN101650042B (en) | Novel integrated cooker | |
| CN204240443U (en) | A kind of range hood being elevated adjusting air inlet face | |
| CN215216370U (en) | Air inlet assembly and range hood with same | |
| CN201787644U (en) | Range hood | |
| CN208606246U (en) | A kind of oil-collecting smoke chamber disengaging hidden kitchen ventilator | |
| CN211176934U (en) | Fume exhaust fan | |
| CN207146477U (en) | A kind of novel cooking fume exhauster | |
| CN207279751U (en) | A kind of range hood | |
| CN203671695U (en) | Range hood capable of realizing opening and closing of panel | |
| CN109915869A (en) | A kind of frequency-variable kitchen ventilator | |
| CN109210597A (en) | A kind of smoke exhaust ventilator easily adjusted | |
| CN218065046U (en) | Telescopic integrated stove head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |