CN209512134U - A kind of high-efficiency double-layer filter screen of range hood - Google Patents
A kind of high-efficiency double-layer filter screen of range hood Download PDFInfo
- Publication number
- CN209512134U CN209512134U CN201822063142.9U CN201822063142U CN209512134U CN 209512134 U CN209512134 U CN 209512134U CN 201822063142 U CN201822063142 U CN 201822063142U CN 209512134 U CN209512134 U CN 209512134U
- Authority
- CN
- China
- Prior art keywords
- strainer
- filter hole
- hole
- filter
- range hood
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 15
- 239000004519 grease Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Ventilation (AREA)
Abstract
A kind of high-efficiency double-layer filter screen of range hood, it is characterised in that: it includes the first strainer and the second strainer of overlapped installation, and the first strainer and the second strainer are fastened and connected by frame and are integrated；The first strainer end face setting is several to ranked first filter hole, setting is dislocated between the first filter hole of two rows, so that the first filter hole of two rows is distributed in " product " font；The second strainer end face setting is several to ranked second filter hole, setting is dislocated between the second filter hole of two rows, so that the second filter hole of two rows is distributed in " product " font；After first strainer and the overlapping of the second strainer, the first filter hole and the second filter hole are dislocated distribution.The beneficial effects of the utility model are: increasing the contact area of oil smoke, oil smoke is adsorbed by strainer to the full extent, improves grease separating degree.
Description
Technical field
The utility model relates to a kind of kitchen ventilator accessory, specifically a kind of high-efficiency double-layer filter screen of range hood.
Background technique
Smoke exhaust ventilator is also known as kitchen ventilator, be it is a kind of purify kitchen environment kitchen appliance, can by cooking stove burn waste and
The oil smoke being harmful to the human body generated in cooking process is taken away rapidly, is liked by people.In the same of kitchen ventilator industrial development
When, the problem of some kitchen ventilators, also increasingly reveals therewith.Existing kitchen ventilator is adopted more due to being open connection with the external world
Used in the mode of its air inlet installation oil cleaner screen, oil cleaner screen is usually using the form of single layer oil cleaner screen, but this form is deposited
In certain problem, filtering fume cannot be crossed using single layer oil cleaner screen well, or even have oil leakage phenomenon.Part of the manufacturer is in order to mention
High filtering oil smoke effect, using the structure of double-layer leaching net, although grease separating degree can be improved in the double-deck oil cleaner screen, more by oil smoke
Be adsorbed on strainer in big degree, but the suction of kitchen ventilator can be seriously affected simultaneously, the noise of air inlet also can be corresponding
Increase.And straight hole is all arranged through form in double-layer leaching net on the market at present, filtering oil smoke effect is unobvious.More than solving
Drawback, urgent need propose a kind of high-efficiency double-layer filter screen of range hood.
Utility model content
The purpose of this utility model is to overcome prior art there are the shortcomings that, it is simple to provide a kind of structure, user
Just, filtering oil smoke effect is good, while not influencing a kind of high-efficiency double-layer filter screen of range hood of kitchen ventilator suction.
The utility model aim is realized with the following methods: a kind of high-efficiency double-layer filter screen of range hood, it is characterised in that: its
It is one that the first strainer and the second strainer including overlapped installation, the first strainer and the second strainer are fastened and connected by frame
Body；The first strainer end face setting is several to ranked first filter hole, is dislocated setting between the first filter hole of two rows, makes
The first filter hole of two rows is obtained to be distributed in " product " font；The second strainer end face setting is several to ranked second filter hole, on
Lower two ranked second and be dislocated setting between filter hole, so that the second filter hole of two rows is in the distribution of " product " font；Described
After one strainer and the overlapping of the second strainer, the first filter hole and the second filter hole are dislocated distribution.
The inner hole of first filter hole and the second filter hole extends from screen surface to its back side and sets in cone
It sets, the surface opening diameter of the first filter hole and the second filter hole is bigger than inside opening diameter.
Be equipped with buckle between first strainer and the second strainer, buckle by be provided thereon the connecting hole snares of two sides in
On the cylinder of adjacent two first filter hole inner end, fixed screw passes through the second strainer and the mounting hole of buckle is spirally connected, by the first strainer
And second strainer be connected and fixed.
The connecting hole and the first filter hole inner end cylinder are interference fitted.
Washer is provided between the fixed screw and buckle.
The fixed screw replaces with rivet.
The beneficial effects of the utility model are: 1) structure is simple, low manufacture cost improves the market competitiveness.2) connection knot
Structure is simple, installs easy to operate.3) contact area of oil smoke is increased, oil smoke is inhaled by strainer to the full extent
It is attached, improve grease separating degree.4) the distribution setting of the first filter hole and the second filter hole, has beautified filter screen of range hood, so that oily
Smoke machine is more beautiful.
Detailed description of the invention
Fig. 1 is the utility model general assembly effect picture.
Fig. 2 is the first strainer and the second filter structure installation diagram in the utility model.
Fig. 3 is buckle and the first strainer and the second filter structure installation diagram in the utility model.
Fig. 4 is enlarged drawing at the A of Fig. 3 in the utility model.
Fig. 5 is the utility model section view.
Specific embodiment
Specific further instruction is made to the utility model with reference to the accompanying drawing.A kind of high-efficiency double-layer filter screen of range hood,
Be characterized in that: it includes the first strainer 1 and the second strainer 2 of overlapped installation, and the first strainer 1 and the second strainer 2 pass through side
Frame, which is fastened and connected, to be integrated；First strainer, the 1 end face setting is several to ranked first filter hole 3, the first filter hole of two rows 3
Between be dislocated setting so that the first filter hole of two rows 3 in " product " font be distributed；Second strainer, the 2 end face setting
It is several to ranked second filter hole 4, it is dislocated setting between the second filter hole of two rows 4, so that the second filter hole of two rows 4 is in
The distribution of " product " font；After first strainer 1 and the overlapping of the second strainer 2, the first filter hole 3 and the second filter hole 4 or so are wrong
Bit distribution.
The inner hole of first filter hole 3 and the second filter hole 4 extends from screen surface to its back side and sets in cone
It sets, the surface opening diameter of the first filter hole 3 and the second filter hole 4 is bigger than inside opening diameter.
Buckle 5 is equipped between first strainer 1 and the second strainer 2, buckle 5 is by being provided thereon the connecting holes 6 of two sides
In on adjacent two first filter hole, 3 inner end cylinder, the mounting hole 8 that fixed screw 7 passes through the second strainer 2 and buckle 5 is spirally connected snare,
First strainer 1 and the second strainer 2 are connected and fixed.
The connecting hole 6 and 3 inner end cylinder of the first filter hole are interference fitted.
Washer 9 is provided between the fixed screw 7 and buckle 5.
The fixed screw 7 replaces with rivet.
Working principle: in this case, filter screen of range hood is set as two layers, respectively the first strainer and the second strainer, when first
After strainer is Chong Die with the second strainer, the first filter hole and the second filter hole are dislocated distribution, pass straight through filtering with traditional
Hole is compared, and oil smoke is no longer to pass straight through oil cleaner screen, but need between two nets constantly after entering the first and second oil cleaner screen
It is knocked, flow-disturbing, to increase the contact area between oil smoke and strainer and time of contact, oil smoke is utmostly being filtered
Online liquefaction absorption, improves grease separating degree, can greatly strengthen kitchen ventilator filter effect and will cause kitchen ventilator smoking
Resistance causes adsorption capacity to decline greatly.
Further, the setting of the first strainer end face is several ranked first filter hole, mistake between the first filter hole of two rows or so
Position setting, so that the first filter hole of two rows is distributed in " product " font；The setting of second filter screen end face is several to ranked second filtering
Hole is dislocated setting between the second filter hole of two rows, so that the second filter hole of two rows is distributed in " product " font, abandons
The intrinsic horizontally-arranged perpendicular column alignment regularity of distribution has also beautified filter screen of range hood, so that oily while improving kitchen ventilator filter effect
Smoke machine is more beautiful.
Further, using the connecting hole snare of two sides on buckle on the cylinder of adjacent two first filter hole inner end, Gu
Determine screw to be spirally connected across the mounting hole of the second strainer and buckle, connecting hole and the first filter hole inner end cylinder interference fit, in this
In structure, buckle aloows with the connection structure of filter hole itself and is supported and connect inside filter screen, to avoid
Situations such as Collapse Deformation, occurs for interior.Meanwhile connection structure is simple, installation is easy to operate, and fixed screw is hidden
It is online inside, the neat and artistic of strainer shape is maintained, therefore can be widely used to promote.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of high-efficiency double-layer filter screen of range hood, it is characterised in that: it includes the first strainer (1) and second of overlapped installation
Strainer (2), the first strainer (1) and the second strainer (2) are fastened and connected by frame and are integrated；Described the first strainer (1) end face
Be arranged it is several ranked first filter hole (3), setting is dislocated between the first filter hole of two rows (3), so that two rows first
Filter hole (3) is distributed in " product " font；Second strainer (2) the end face setting is several to ranked second filter hole (4), two rows
Second filter hole is dislocated setting between (4), so that the second filter hole of two rows (4) is distributed in " product " font；Described
After one strainer (1) and the second strainer (2) overlapping, the first filter hole (3) and the second filter hole (4) are dislocated distribution.
2. a kind of high-efficiency double-layer filter screen of range hood according to claim 1, it is characterised in that: first filter hole
(3) and the inner hole of the second filter hole (4) is in cone, is extended from screen surface to its back side, the first filter hole (3) and the
The surface opening diameter of two filter hole (4) is bigger than inside opening diameter.
3. a kind of high-efficiency double-layer filter screen of range hood according to claim 1, it is characterised in that: first strainer (1)
And second be equipped with buckle (5) between strainer (2), buckle (5) is by being provided thereon connecting hole (6) snare of two sides in adjacent two first
On the cylinder of filter hole (3) inner end, fixed screw (7) passes through the second strainer (2) and the mounting hole (8) of buckle (5) is spirally connected, by first
Strainer (1) and the second strainer (2) are connected and fixed.
4. a kind of high-efficiency double-layer filter screen of range hood according to claim 3, it is characterised in that: the connecting hole (6) with
First filter hole (3) inner end cylinder interference fit.
5. a kind of high-efficiency double-layer filter screen of range hood according to claim 3, it is characterised in that: the fixed screw (7)
Washer (9) are provided between buckle (5).
6. a kind of high-efficiency double-layer filter screen of range hood according to claim 3, it is characterised in that: the fixed screw (7)
Replace with rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063142.9U CN209512134U (en) | 2018-12-10 | 2018-12-10 | A kind of high-efficiency double-layer filter screen of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063142.9U CN209512134U (en) | 2018-12-10 | 2018-12-10 | A kind of high-efficiency double-layer filter screen of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209512134U true CN209512134U (en) | 2019-10-18 |
Family
ID=68193547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822063142.9U Expired - Fee Related CN209512134U (en) | 2018-12-10 | 2018-12-10 | A kind of high-efficiency double-layer filter screen of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209512134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832532A (en) * | 2022-06-06 | 2022-08-02 | 苏州艾斯特环境科技有限公司 | Reinforced oil stain removal filter |
-
2018
- 2018-12-10 CN CN201822063142.9U patent/CN209512134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832532A (en) * | 2022-06-06 | 2022-08-02 | 苏州艾斯特环境科技有限公司 | Reinforced oil stain removal filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |