CN209569803U - Screen modules and range hood - Google Patents
Screen modules and range hood Download PDFInfo
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- CN209569803U CN209569803U CN201920250411.4U CN201920250411U CN209569803U CN 209569803 U CN209569803 U CN 209569803U CN 201920250411 U CN201920250411 U CN 201920250411U CN 209569803 U CN209569803 U CN 209569803U
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Abstract
The utility model provides a kind of screen modules and range hood, is related to range hood technical field, to solve the larger technical problem of existing double-layer structure oil network noise.The screen modules include outer oil network and the interior oil network that is embedded in outer oil network；Outer oil network includes the first side plate, and the first side plate is enclosed by multiple first plates to be set, and the first side plate is equipped with the first mesh, and interior oil network includes the second side plate, and the second side plate is enclosed by multiple second plates to be set, and the second side plate is equipped with the second mesh；In the first side plate, the tilt angle of at least one the first plate is greater than the tilt angle of its corresponding second plate, makes to form the guiding region for oil smoke circulation between first plate and second plate, the first mesh and the second mesh are communicated with guiding region.The range hood includes screen modules.The screen modules and range hood can achieve the purpose that noise reduction, guarantee that user has preferable usage experience.
Description
Technical field
The utility model relates to range hood technical fields, more particularly, to a kind of screen modules and range hood.
Background technique
Range hood is a kind of kitchen appliance for purifying kitchen environment, can improve kitchen ventilation condition and discharge was cooked
The oil smoke and exhaust gas generated in journey, thus the favor by more and more users.
In range hood, oil network is one of important composition component of range hood, and the oil smoke of sucking is filtered with it.It is existing
Having oil network on the market includes single layer structure oil network and double-layer structure oil network, however, existing double-layer structure oil network noise is larger,
So that the experience of user is poor.
Utility model content
The first of the utility model is designed to provide a kind of screen modules, makes an uproar to solve existing double-layer structure oil network
The larger technical problem of sound.
Screen modules provided by the utility model, including outer oil network and the interior oil network being embedded in the outer oil network；Institute
Stating outer oil network includes the first side plate, and first side plate is enclosed by multiple first plates to be set, and first side plate is equipped with the
One mesh, the interior oil network include the second side plate, and second side plate is enclosed by multiple second plates to be set, second side plate
It is equipped with the second mesh；In first side plate, the tilt angle of at least one first plate is greater than corresponding to its
Second plate tilt angle, make between first plate and second plate formed for oil smoke circulation water conservancy diversion
Area, first mesh and second mesh are communicated with the guiding region.
In the above-mentioned technical solutions, further, when which is placed on horizontal plane, one of them first plate
Angle between part and horizontal plane is a, and the angle between the second plate corresponding with first plate and horizontal plane is b；Its
In, the value range of a > b, b are 10~15 °.
In the above-mentioned technical solutions, further, the bottom end of the interior oil network is equipped with aperture, the aperture and the water conservancy diversion
Area communicates.
In the above-mentioned technical solutions, further, first mesh is set as slotted hole, and quantity is multiple；It is multiple
First mesh spaces are laid, and the first Oil Guide knot for sliding greasy dirt is formed between two neighboring first mesh
Structure.
In the above-mentioned technical solutions, further, the edge part of first mesh is prolonged along close to the interior oil network direction
It stretches to form turnup structure.
In the above-mentioned technical solutions, further, second mesh is set as slotted hole, and quantity is multiple；It is multiple
Second mesh spaces are laid, and the second Oil Guide knot for sliding greasy dirt is formed between two neighboring second mesh
Structure.
In the above-mentioned technical solutions, further, second oil guide structure is planar structure or trough body structure.
In the above-mentioned technical solutions, further, first mesh is in shift to install with second mesh.
In the above-mentioned technical solutions, further, the outer oil network includes bottom plate, the bottom plate and multiple first plates
Part surrounds plate structure open at one end and circumferentially closed, and the bottom plate is equipped with the oil guiding hole for flowing out greasy dirt.
Screen modules provided by the utility model the utility model has the advantages that
The screen modules are applied when on range hood, range hood work will make oil smoke by the first net of outer oil network
Hole enters guiding region, and the laggard air inlet duct of the second mesh through interior oil network, in the process, due at least one the first plate
Tilt angle be greater than the tilt angle of its corresponding second plate, thus can between first plate and second plate
Form the guiding region for oil smoke circulation, compared with the prior art in be formed by between inside and outside oil network respective side it is parallel and elongated
Water conservancy diversion region for, in the utility model space of guiding region by screen modules outer end gradually thereto heart district domain expand
, to make the guiding region space relative increase, since the space increased, when air-flow flows at this point, the guiding region is empty
Between will reduce extruding to air-flow, to achieve the purpose that reduce air-flow velocity, since air-flow velocity is relatively slow, thus make
Generated noise is smaller when flow therethrough, is finally reached the purpose of noise reduction, ensure that user has and preferably uses body
It tests.
The second of the utility model is designed to provide a kind of range hood, to solve existing double-layer structure oil network noise
Larger technical problem.
Range hood provided by the utility model, including exhaust fume collecting hood and screen modules；The outer oil network is installed on described
On exhaust fume collecting hood.
Range hood provided by the utility model the utility model has the advantages that
It include above-mentioned screen modules in the range hood, wherein the specific structure of the screen modules, connection relationship
And beneficial effect etc. is described in detail in above-mentioned text, details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of screen modules provided by the embodiment of the utility model；
Fig. 2 is the partial sectional view of screen modules provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of screen modules China and foreign countries oil network shown in Fig. 1；
Fig. 4 is the partial enlargement diagram at A shown in Fig. 3；
Fig. 5 is the structural schematic diagram of interior oil network in screen modules shown in Fig. 1；
Fig. 6 is the top view of screen modules shown in Fig. 1；
Fig. 7 is the cross-sectional view of the line B-B along Fig. 6；
Fig. 8 is the partial enlargement diagram at C shown in Fig. 7；
Fig. 9 is the structural schematic diagram of range hood provided by the embodiment of the utility model.
Icon:
The outer oil network of 100-；Oil network in 200-；300- exhaust fume collecting hood；
The first side plate of 110-；120- bottom plate；
The second side plate of 210-；220- aperture；
The first mesh of 111-；The first oil guide structure of 112-；
The second mesh of 211-；The second oil guide structure of 212-；
1111- turnup structure.
In Fig. 2, each alphabetic flag is respectively as follows:
Angle of a between one of them first plate (front) and horizontal plane；
Angle of the b between the second plate corresponding with the first plate (front) and horizontal plane.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill all other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the mechanism of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be directly connected, the connection of two component internals can also be can be indirectly connected through an intermediary.For
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
The present embodiment one provides a kind of screen modules, and as shown in Figures 1 to 4, which includes outer oil network
100 and the interior oil network 200 that is embedded in outer oil network 100；Outer oil network 100 includes the first side plate 110, and the first side plate 110 is by multiple
First plate, which encloses, to be set, and the first side plate 110 is equipped with the first mesh 111, and interior oil network 200 includes the second side plate 210, second side
Plate 210 is enclosed by multiple second plates to be set, and the second side plate 210 is equipped with the second mesh 211；Wherein, in the first side plate 110
In, the tilt angle of at least one the first plate is greater than the tilt angle of its corresponding second plate, makes first plate
Form the guiding region for oil smoke circulation between second plate, the first mesh 111 and the second mesh 211 with guiding region phase
It is logical.
The screen modules are applied when on range hood, range hood work will make oil smoke by the of outer oil network 100
One mesh 111 enters guiding region, and the laggard air inlet duct of the second mesh 211 through interior oil network 200, in the process, due at least
There is the tilt angle of first plate to be greater than the tilt angle of its corresponding second plate, thus first plate and this
The guiding region for oil smoke circulation is formed between two plates, compared with the prior art in be formed by between inside and outside oil network respective side
For parallel and elongated water conservancy diversion region, in the embodiment space of guiding region by screen modules the outer end gradually heart thereto
Zone broadening, to make the guiding region space relative increase, since the space increased, when air-flow flows at this point, this is led
The space Liu Qu will reduce the extruding to air-flow, thus achieve the purpose that reduce air-flow velocity, since air-flow velocity is relatively slow,
Generated noise is smaller when thus making flow therethrough, is finally reached the purpose of noise reduction, and it is preferable to ensure that user has
Usage experience.
In the embodiment, as shown in Fig. 2, when the screen modules are placed on horizontal plane, one of them first plate with
Angle between horizontal plane is a, and the angle between the second plate corresponding with first plate and horizontal plane is b；Wherein, a
The value range of > b, b are 10~15 °.
The benefit of the setting is can not only preferably to realize Oil Guide, makes greasy dirt successfully along the first plate or the second plate
Part slides, and the influence to noise is smaller.When b be greater than 15 ° when, the flow field of interior oil network 200 will change, the first plate with
The guiding region formed between second plate will become " crush zone " in flow field, and noise is caused to become larger；When b is less than 10 °, due to
The inclined degree of two plates is relatively slow, thus is not easy to the landing of greasy dirt.
In one embodiment, as shown in Figure 1, four sides of the first side plate 110 and the four of corresponding second side plate 210
The tilt angle of a side is all different, thus between four sides of the first side plate 110 and four sides of the second side plate 210
Guiding region mentioned above can be formed, flow velocity can be further decreased, achieve the purpose that noise reduction.
It should be noted that the tilt angle of four sides of the first side plate 110 is all the same or not identical；Second side plate
The tilt angle of 210 four sides is all the same or not identical.
It should also be noted that, the face where " one of them the first plate " mentioned above is referring to outer oil network 100 just
Face.By taking range hood is using the screen modules as an example, which refers to range hood in the mounted state, user oriented installation
Face.
In the embodiment, as shown in figure 3, outer oil network 100 includes bottom plate 120, bottom plate 120 and multiple first plates surround one
End opening and circumferentially closed plate structure, bottom plate 120 are equipped with the oil guiding hole for flowing out greasy dirt (Fig. 3 is not shown).
Please continue to refer to Fig. 3, the first mesh 111 is set as slotted hole, and quantity is multiple；Between multiple first mesh 111
The first oil guide structure 112 for sliding greasy dirt is formed every laying, and between two neighboring first mesh 111.The embodiment
In, the first oil guide structure 112 is the first trough body structure, and when being stained with greasy dirt in outer oil network 100, which will be along first slot
Body structure slides to bottom plate 120, and enters lubricating cup by the oil guiding hole on bottom plate 120.
As shown in figure 4, the edge part of the first mesh 111 extends to form turnup structure 1111 along close to interior 200 direction of oil network,
Region between adjacent turnup structure 1111 constitutes above-mentioned first trough body structure.
In one embodiment, as shown in figure 5, the second mesh 211 is set as slotted hole, and quantity is multiple；Multiple
Two mesh 211 interval is laid, and the second oil guide structure for sliding greasy dirt is formed between two neighboring second mesh 211
212。
Wherein, the second oil guide structure 212 is planar structure, i.e., the bottom surface of the second oil guide structure 212 is plane, no any to turn over
Side and molding, the planar structure can reduce flow-disturbing phenomenon of the air in interior oil network 200, can reduce the noise of range hood.
When being stained with greasy dirt in interior oil network 200, which will be slid along the plane to the bottom plate 120 of outer oil network 100, and pass through bottom
Oil guiding hole on plate 120 enters lubricating cup.
In another embodiment, as shown in Figure 6 to 8, the second oil guide structure 212 is the second trough body structure, it is preferable that
The cross-sectional shape of second trough body structure is V-type or U-shaped.
In the embodiment, the first mesh 111 is in shift to install with the second mesh 211, random to prevent greasy dirt drop from wearing oil network
It falls, pollution kitchen range etc..
Please continue to refer to Fig. 5, the bottom end of interior oil network 200 is equipped with aperture 220, and aperture 220 is communicated with guiding region, the setting
Benefit is can to increase the draught area of interior oil network 200, reduces its resistance, reduces wind loss.
Embodiment two
The present embodiment two provides a kind of range hood, as shown in figure 9, the range hood includes exhaust fume collecting hood 300 and above-mentioned
Screen modules in embodiment one；Outer oil network 100 is installed on exhaust fume collecting hood 300.
It include above-mentioned screen modules in the range hood, wherein the specific structure of the screen modules, connection relationship
And beneficial effect etc. is described in detail in above-mentioned text, details are not described herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
Each embodiment technical proposal scope of type.
Claims (10)
1. a kind of screen modules, which is characterized in that including outer oil network (100) and be embedded at interior in the outer oil network (100)
Oil network (200)；
The outer oil network (100) includes the first side plate (110), and first side plate (110) is enclosed by multiple first plates to be set,
First side plate (110) is equipped with the first mesh (111), and the interior oil network (200) includes the second side plate (210), and described the
Two side plates (210) are enclosed by multiple second plates to be set, and second side plate (210) is equipped with the second mesh (211)；
In first side plate (110), the tilt angle of at least one first plate is greater than its corresponding described
The tilt angle of second plate makes to form the guiding region for oil smoke circulation between first plate and second plate, described
First mesh (111) and second mesh (211) are communicated with the guiding region.
2. screen modules according to claim 1, which is characterized in that when the screen modules are placed on horizontal plane,
Angle between one of them first plate and horizontal plane is a, the second plate corresponding with first plate and horizontal plane it
Between angle be b；
Wherein, the value range of a > b, b are 10~15 °.
3. screen modules according to claim 2, which is characterized in that the bottom end of the interior oil network (200) is equipped with aperture
(220), the aperture (220) communicates with the guiding region.
4. screen modules according to claim 1, which is characterized in that first mesh (111) is set as slotted hole,
And quantity is multiple；
Multiple first mesh (111) intervals are laid, and are formed between two neighboring first mesh (111) for making oil
The first oil guide structure (112) that dirt slides.
5. screen modules according to claim 4, which is characterized in that the edge part edge of first mesh (111) is leaned on
Nearly interior oil network (200) direction extends to form turnup structure (1111).
6. screen modules according to any one of claims 1-5, which is characterized in that second mesh (211) sets
It is set to slotted hole, and quantity is multiple；
Multiple second mesh (211) intervals are laid, and are formed between two neighboring second mesh (211) for making oil
The second oil guide structure (212) that dirt slides.
7. screen modules according to claim 6, which is characterized in that second oil guide structure (212) is planar junction
Structure or trough body structure.
8. screen modules according to any one of claims 1-5, which is characterized in that first mesh (111) with
Second mesh (211) is in shift to install.
9. screen modules according to any one of claims 1-5, which is characterized in that the outer oil network (100) includes
Bottom plate (120), the bottom plate (120) and multiple first plates surround plate structure open at one end and circumferentially closed, institute
Bottom plate (120) are stated equipped with the oil guiding hole for flowing out greasy dirt.
10. a kind of range hood, which is characterized in that including exhaust fume collecting hood (300) and filtering of any of claims 1-9
Screen component；
The outer oil network (100) is installed on the exhaust fume collecting hood (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920250411.4U CN209569803U (en) | 2019-02-27 | 2019-02-27 | Screen modules and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920250411.4U CN209569803U (en) | 2019-02-27 | 2019-02-27 | Screen modules and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569803U true CN209569803U (en) | 2019-11-01 |
Family
ID=68334361
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920250411.4U Active CN209569803U (en) | 2019-02-27 | 2019-02-27 | Screen modules and range hood |
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| CN (1) | CN209569803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668201A (en) * | 2019-02-27 | 2019-04-23 | 杭州老板电器股份有限公司 | Screen modules and range hood |
| CN111389127A (en) * | 2020-04-22 | 2020-07-10 | 杭州老板电器股份有限公司 | Filter screen and lampblack absorber |
| CN111473386A (en) * | 2020-05-13 | 2020-07-31 | 杭州老板电器股份有限公司 | Smoke collecting hood and range hood |
-
2019
- 2019-02-27 CN CN201920250411.4U patent/CN209569803U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668201A (en) * | 2019-02-27 | 2019-04-23 | 杭州老板电器股份有限公司 | Screen modules and range hood |
| CN109668201B (en) * | 2019-02-27 | 2024-06-25 | 杭州老板电器股份有限公司 | Filter screen assembly and range hood |
| CN111389127A (en) * | 2020-04-22 | 2020-07-10 | 杭州老板电器股份有限公司 | Filter screen and lampblack absorber |
| CN111473386A (en) * | 2020-05-13 | 2020-07-31 | 杭州老板电器股份有限公司 | Smoke collecting hood and range hood |
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