CN205878293U - Range hood - Google Patents
Range hood Download PDFInfo
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- CN205878293U CN205878293U CN201620859920.3U CN201620859920U CN205878293U CN 205878293 U CN205878293 U CN 205878293U CN 201620859920 U CN201620859920 U CN 201620859920U CN 205878293 U CN205878293 U CN 205878293U
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- range hood
- deflector
- air
- separator
- acoustic element
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Abstract
The utility model discloses a range hood, range hood includes: the guide plate, be provided with a plurality of air intakes on the guide plate, condensation plate, condensation plate sets up the front side of guide plate, muffler parts, muffler parts sets up the guide plate with set up between two adjacent air intakes between the condensation plate and still. Through setting up muffler parts, can effectively eliminate the flow noise of air current between two air intakes to can be so that air current flow noise be little, and can and then can reduce range hood's noise, and can improve range hood's reliability so that the air current flows gentlyer.
Description
Technical field
This utility model relates to a kind of range hood.
Background technology
In the product of range hood, the range hood placed about two fans is used to have good smoke absorption effect.
This kind of two fans product is relative to common single blower fan, and it has and bigger holds together cigarette area, and negative pressuren zone is bigger.But at mesh
In front two fans, a deflector has the air inlet of two corresponding fan assemblies.Due to right and left air inlet relative close,
When two fan assemblies work simultaneously, the air between two blower fans can be simultaneously to two blower fan flowings, and flow direction is contrary,
So can cut down the working flow of two blower fans simultaneously, cause flow loss.And the air movement disorder that two between blower fan, necessarily
The noise of range hood is added in degree.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this reality
With novel proposition one range hood, this range hood can effectively eliminate the gas between two air inlets by arranging acoustic element
Stream flow noise.
According to range hood of the present utility model, including: deflector, described deflector is provided with multiple air inlet；Cold
Solidifying plate, described cold plate is arranged on the front side of described deflector；Acoustic element, described acoustic element is arranged on described deflector and described
Between cold plate and be additionally arranged between the described air inlet of adjacent two.
According to range hood of the present utility model, by arranging acoustic element, can effectively eliminate air-flow at two air inlets
Between flow noise so that air current flow noise is little, and so that air current flow is more mild, Jin Erke
To reduce the noise of range hood, and the reliability of range hood can be improved.
It addition, can also have a following additional technical feature according to range hood of the present utility model:
In examples more of the present utility model, described acoustic element extends upwardly to the roof of described deflector and to downward
Extend the diapire of described deflector.
In examples more of the present utility model, described acoustic element is provided with multiple bloop.
In examples more of the present utility model, in described acoustic element, it is filled with quieter material.
In examples more of the present utility model, described range hood also includes: separator, and described separator is arranged to use
In the chamber between described deflector and described cold plate separates to be formed multiple air-inlet cavity, the plurality of air-inlet cavity and institute
Stating multiple air inlet corresponding, described acoustic element is located on described separator.
In examples more of the present utility model, described separator has two relative rectification faces, two described rectifications
The air inlet that the most corresponding said two in face is adjacent.
In examples more of the present utility model, described rectification face is that the distance between inclined-plane and two rectification faces is from institute
State cold plate to be gradually increased on the direction of described deflector.
In examples more of the present utility model, described rectification face is cambered surface.
In examples more of the present utility model, each described rectification is protruded facing to corresponding described air inlet.
In examples more of the present utility model, described deflector being formed with multiple groove, described groove constitutes described
Air-inlet cavity and corresponding described air inlet, the sidewall of the described deflector between two adjacent described grooves constitutes described isolation
Part.
Accompanying drawing explanation
Fig. 1 is the structural representation of the range hood according to a kind of embodiment of the present utility model；
Fig. 2 is the structural representation of the range hood according to another kind of embodiment of the present utility model；
Fig. 3 is deflector and the structural representation of separator of the range hood shown in Fig. 2；
Fig. 4 is the structural representation of the range hood according to another embodiment of the present utility model；
Fig. 5 is the structural representation of the deflector in the range hood shown in Fig. 4 and separator；
Fig. 6 is deflector and the structural representation of separator of the range hood according to another embodiment of the present utility model
Figure；
Fig. 7 is deflector and the structural representation of separator of the range hood according to another embodiment of the present utility model
Figure；
Fig. 8 is separator and the structural representation of acoustic element of the range hood shown in Fig. 7.
Reference:
Range hood 100；
Deflector 10；Air inlet 11；Filter screen 12；
Cold plate 20；Separator 30；Rectification face 31；
Acoustic element 40；Housing 50.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to be used for explaining this utility model, and it is not intended that new to this practicality
The restriction of type.
Below with reference to the accompanying drawings the range hood 100 according to this utility model embodiment is described in detail.
Range hood 100 according to this utility model embodiment may include that multiple fan assembly, deflector 10, condensation
Plate 20 and separator 30, wherein, each fan assembly may include that motor and impeller, and motor is used for driving wheel rotation.Oil suction
Cigarette machine 100 can also include spiral case assembly, and fan assembly is arranged in spiral case assembly.Deflector 10 can be arranged on spiral case assembly
Front side, cold plate 20 can be arranged on the front side of deflector 10, in other words, on vertical direction, cold plate 20, leads
Stream plate 10 and spiral case assembly are arranged successively.Wherein, range hood 100 can also include: housing 50, and deflector 10 can be fixed on
On housing 50, cold plate 20 is equally fixed on housing 50, and certain cold plate 20 may be also secured on deflector 10.
Can be provided with multiple air inlet 11 on deflector 10, multiple air inlets 11 are corresponding with multiple fan assemblies.Its
In, as depicted in figs. 1 and 2, each air inlet 11 can be arranged to circle, and can be provided with filter screen at each air inlet 11
12, filter screen 12 can play the effect of filtering fume, thereby may be ensured that the functional reliability of range hood 100.Such as, such as figure
Shown in 1 and Fig. 2, deflector 10 can be provided with two air inlets 11, two air inlets 11 can a left side on deflector 10
Spaced apart setting in right direction, and fan assembly can be two, two fan assemblies and two air inlet 11 one_to_one corresponding.
It should be noted that be typically provided with two gas disks on gas-cooker.
Separator 30 can be arranged for separating the chamber between deflector 10 and cold plate 20 being formed multiple
Air-inlet cavity, multiple air-inlet cavities are corresponding with multiple air inlets 11.It is understood that separator 30 can be by deflector 10 and cold
Chamber between solidifying plate 20 separates, and the chamber so separated can form multiple air-inlet cavity, entrance chamber at cold plate 20
Indoor wind can respectively enter in corresponding air-inlet cavity, and wind individual flow in each air-inlet cavity, such that it is able to avoid
The phenomenon tacked between two adjacent air inlets 11 occurs, and then so that the air quantity at each air inlet 11 is uniform, can
To improve the functional reliability of range hood 100, and owing to avoiding the generation of the phenomenon that tacks, the noise of range hood 100
Relatively low, so can promote the experience of user.
Wherein, the concrete arrangement form of separator 30 has multiple, describes the most successively.
As shown in Figure 1, Figure 2 with shown in Fig. 4-Fig. 7, separator 30 can be arranged between two adjacent air inlets 11.So
The air inlet 11 that two adjacent can be kept apart by separator 30, and so that each air inlet 11 is to there being an independence
Air-inlet cavity, such that it is able to avoid the air intake between two adjacent air inlets 11 to interfere with each other, and then fume-exhausting can be improved
The functional reliability of machine 100, and the noise of range hood 100 can be reduced, the experience of user can be promoted.
Alternatively, the development length of separator 30 is more than the diameter of air inlet 11.The bearing of trend of separator 30 can be with
The width of deflector 10 is identical, by rationally arranging the development length of separator 30, so that each air-inlet cavity
Interior wind enters at fan assembly by which better air inlet 11, and then can improve the functional reliability of range hood 100.Excellent
Selection of land, separator 30 can extend upwardly to the roof of deflector 10, and separator 30 can extend downward deflector 10
Diapire.
According to a specific embodiment of the present utility model, as it is shown in figure 1, separator 30 can be division board.Division board
Quantity can set according to practical situation, for example, referring to air inlet 11 and the quantity of fan assembly, as it is shown in figure 1, air inlet
11 is two, only needs to arrange a separator 30 between two air inlets 11, and the top and bottom of this separator 30 are respectively facing
The roof of deflector 10 and diapire extend.Wherein the height of division board can adjust according to the thickness of deflector 10.Certainly, when entering
When air port 11 is three or more, the quantity of division board correspondingly increases.
According to another specific embodiment of the present utility model, as Figure 2-Figure 5, separator 30 can have two phases
To rectification face 31, the most corresponding two the adjacent air inlets 11 in two rectification faces 31.Rectification face 31 can arrange near isolation
Air-flow at part 30, such that it is able to reduce the noise that air-flow produces at separator 30, and so that air-flow is at separator
Preferably flow at 30, and then the functional reliability of range hood 100 can be promoted.
Alternatively, as shown in Figures 2 and 3, separator 30 can be arranged to a structure being similar to triangle, separator
30 have two inclined-planes, and two inclined-planes respectively constitute rectification face 31, specifically, as it is shown on figure 3, between two rectification faces 31 away from
From being gradually increased on the direction of deflector 10 from cold plate 20.When air current flow to inclined-plane, air-flow can be drawn by inclined-plane
Guide at air inlet 11, so that the air-flow flowing to fan assembly is more smooth and easy, and then range hood 100 can be promoted
Functional reliability, and the noise of range hood 100 can be reduced.
Alternatively, as shown in Figure 4 and Figure 5, rectification face 31 can be cambered surface.It is understood that when air current flow is to whole
During stream interface 31, the rectification face of arc 31 can guide air-flow to flow along its shape, and can guide air flow direction air inlet 11
Place, so that the air-flow flowing to fan assembly is more smooth and easy, and then can promote the reliable operation of range hood 100
Property, and the noise of range hood 100 can be reduced.Specifically, as it is shown in figure 5, each rectification face 31 is towards corresponding air intake
Mouth 11 protrudes, and wherein, the degree of protrusion can adjust according to actual production situation.
According to another specific embodiment of the present utility model, as shown in Figure 6, deflector 10 is formed with multiple groove,
Groove constitutes air-inlet cavity and corresponding air inlet 11, and the sidewall of the deflector 10 between two adjacent grooves constitutes separator 30.
Air-inlet cavity can be rounded, and the most each air-inlet cavity is independent of one another, such that it is able to improve the reliable operation of range hood 100
Property, and the noise of range hood 100 can be reduced.
According to another specific embodiment of the present utility model, as shown in Figure 7 and Figure 8, range hood 100 can also wrap
Including: acoustic element 40, acoustic element 40 can be arranged between deflector 10 and cold plate 20, and acoustic element 40 is additionally arranged at adjacent
Two air inlets 11 between, time at the air current flow between deflector 10 and cold plate 20 to acoustic element 40, acoustic element 40
Can absorb and reduce air current flow noise the most to a certain extent, and acoustic element 40 can also make the most to a certain extent
Air current flow is mild so that range hood 100 noise is low, and so that the reliability of range hood 100 relatively
Good.
Specifically, as it is shown in fig. 7, acoustic element 40 can extend upwardly to the roof of deflector 10, and acoustic element 40 is also
The diapire of deflector 10 can be extended downward.So acoustic element 40 can eliminate the region of air current flow noise relatively greatly, from
And so that acoustic element 40 preferably eliminates air current flow noise, and then so that the noise of range hood 100 is entered
One step ground reduces.
Acoustic element 40 is located on separator 30.It is understood that when air-flow flows in air-inlet cavity, produce noise
Maximum position will be at separator 30, by being located on separator 30 by acoustic element 40, so that acoustic element 40 is effective
Eliminate the noise at separator 30, so that the noise of range hood 100 is reduced further.
Alternatively, as shown in Figure 8, acoustic element 40 can be provided with multiple bloop.Multiple bloops can uniformly divide
Cloth is on acoustic element 40.Further, quieter material, in other words, acoustic element 40 and separator can be filled with in acoustic element 40
Quieter material can also be filled with between 30.Quieter material can be silencing cotton, and quieter material can eliminate isolation further
Noise at part 30, so that the noise of range hood 100 is reduced further.
Wherein, so that acoustic element 40 is preferably located on separator 30, acoustic element 40 it is so structured that with isolation
The shape that part 30 matches.Such as, as shown in Figure 8, separator 30 has two relative rectification faces being obliquely installed 31, noise reduction
Part 40 is again provided with the inclined-plane corresponding with two rectification faces 31.And for example, when separator 30 is division board, acoustic element 40 can
Think that the cuboid of open at one end, such acoustic element 40 can directly be located on division board.For another example, when separator 30 is for isolating
During circle, acoustic element 40 is equally arranged to the cyclic structure of annular so that being located on separator 30.
Wherein, so that the intake at each air inlet 11 is close, alternatively, entering corresponding to each air inlet 11
The volume in wind chamber is identical.In other words, on the premise of deflector 10 shape is fixing, each separator 30 is to corresponding air inlet
Distance at 11 is identical.
It addition, also have various ways for the annexation between separator 30 and deflector 10 and cold plate 20, below
Describe in detail in conjunction with accompanying drawing.The structure as it is shown in figure 1, separator 30 and deflector 10 can be formed in one, integrated every
Off member 30 and deflector 10 can reduce the manufacture difficulty of range hood 100, and can reduce being manufactured into of range hood 100
This.Certainly this utility model is not limited to this, and such as, separator 30 and cold plate 20 can also be formed in one structure.And for example,
Separator 30, cold plate 20 and deflector 10 are split-type structural, and such separator 30 can be optionally secured to cold plate
On 20 or on deflector 10.
Range hood 100 according to this utility model embodiment, by arranging separator 30, separator 30 can be by water conservancy diversion
Chamber between plate 10 and cold plate 20 separates, and the chamber so separated can form multiple air-inlet cavity, from cold plate 20
The wind that place enters in chamber can respectively enter in corresponding air-inlet cavity, and wind individual flow in each air-inlet cavity, thus
Can avoid the occurrence of the phenomenon tacked between two adjacent air inlets 11, and then so that air quantity at each air inlet 11
Uniformly, the functional reliability of range hood 100 can be improved, and owing to avoiding the generation of the phenomenon that tacks, range hood 100
Noise relatively low, so can promote the experience of user.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
In above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. a range hood, it is characterised in that including:
Deflector, described deflector is provided with multiple air inlet；
Cold plate, described cold plate is arranged on the front side of described deflector；
Acoustic element, described acoustic element is arranged between described deflector and described cold plate and is additionally arranged at described in adjacent two
Between air inlet.
Range hood the most according to claim 1, it is characterised in that described acoustic element extends upwardly to described deflector
Roof and extend downward the diapire of described deflector.
Range hood the most according to claim 1, it is characterised in that be provided with multiple bloop on described acoustic element.
Range hood the most according to claim 3, it is characterised in that be filled with quieter material in described acoustic element.
Range hood the most according to claim 1, it is characterised in that also include: separator, described separator is arranged to use
In the chamber between described deflector and described cold plate separates to be formed multiple air-inlet cavity, the plurality of air-inlet cavity and institute
Stating multiple air inlet corresponding, described acoustic element is located on described separator.
Range hood the most according to claim 5, it is characterised in that described separator has two relative rectification faces,
The air inlet that two the most corresponding said two in described rectification face are adjacent.
Range hood the most according to claim 6, it is characterised in that described rectification face is between inclined-plane and two rectification faces
Distance be gradually increased on the direction of described deflector from described cold plate.
Range hood the most according to claim 6, it is characterised in that described rectification face is cambered surface.
Range hood the most according to claim 8, it is characterised in that each described rectification is facing to corresponding described air intake
Mouth protrudes.
Range hood the most according to claim 5, it is characterised in that be formed with multiple groove on described deflector, described
Groove constitutes described air-inlet cavity and corresponding described air inlet, the sidewall structure of the described deflector between two adjacent described grooves
Become described separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859920.3U CN205878293U (en) | 2016-08-09 | 2016-08-09 | Range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859920.3U CN205878293U (en) | 2016-08-09 | 2016-08-09 | Range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205878293U true CN205878293U (en) | 2017-01-11 |
Family
ID=57702666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859920.3U Active CN205878293U (en) | 2016-08-09 | 2016-08-09 | Range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205878293U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990390A (en) * | 2018-01-22 | 2018-05-04 | 广东美的厨房电器制造有限公司 | A kind of range hood |
| CN107990392A (en) * | 2018-01-22 | 2018-05-04 | 广东美的厨房电器制造有限公司 | A kind of range hood |
| CN108662640A (en) * | 2018-03-30 | 2018-10-16 | 广东美的厨房电器制造有限公司 | Range hood |
| CN110274279A (en) * | 2018-03-16 | 2019-09-24 | 宁波方太厨具有限公司 | A kind of range hood with parallel fan |
| CN110274280A (en) * | 2018-03-16 | 2019-09-24 | 宁波方太厨具有限公司 | A kind of range hood with parallel fan |
-
2016
- 2016-08-09 CN CN201620859920.3U patent/CN205878293U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990390A (en) * | 2018-01-22 | 2018-05-04 | 广东美的厨房电器制造有限公司 | A kind of range hood |
| CN107990392A (en) * | 2018-01-22 | 2018-05-04 | 广东美的厨房电器制造有限公司 | A kind of range hood |
| CN107990392B (en) * | 2018-01-22 | 2023-10-24 | 广东美的厨房电器制造有限公司 | Fume exhauster |
| CN110274279A (en) * | 2018-03-16 | 2019-09-24 | 宁波方太厨具有限公司 | A kind of range hood with parallel fan |
| CN110274280A (en) * | 2018-03-16 | 2019-09-24 | 宁波方太厨具有限公司 | A kind of range hood with parallel fan |
| CN110274279B (en) * | 2018-03-16 | 2024-01-23 | 宁波方太厨具有限公司 | Range hood with parallel fans |
| CN110274280B (en) * | 2018-03-16 | 2024-02-20 | 宁波方太厨具有限公司 | Range hood with parallel fans |
| CN108662640A (en) * | 2018-03-30 | 2018-10-16 | 广东美的厨房电器制造有限公司 | Range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230613 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |