CN219889613U - Oil smoke separation net - Google Patents
Oil smoke separation net Download PDFInfo
- Publication number
- CN219889613U CN219889613U CN202320713924.0U CN202320713924U CN219889613U CN 219889613 U CN219889613 U CN 219889613U CN 202320713924 U CN202320713924 U CN 202320713924U CN 219889613 U CN219889613 U CN 219889613U
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- CN
- China
- Prior art keywords
- smoke inlet
- inlet hole
- smoke
- oil
- filtering part
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- 239000000779 smoke Substances 0.000 title claims abstract description 130
- 238000000926 separation method Methods 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 71
- 239000003517 fume Substances 0.000 claims description 3
- 239000004071 soot Substances 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 68
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000006233 lamp black Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model belongs to the technical field of kitchen ventilator accessories, in particular to a kitchen ventilator separation net, which comprises an oil net main body, wherein a filtering channel is arranged in the oil net main body; the oil screen main body comprises a first filtering part and a second filtering part obliquely arranged at one end of the first filtering part, a first smoke inlet hole is formed in one side surface of the first filtering part, a second smoke inlet hole is formed in one side surface of the second filtering part, the shape of the second smoke inlet hole is different from that of the first smoke inlet hole, and the aperture of the second smoke inlet hole is larger than that of the first smoke inlet hole; the first smoke inlet hole and the second smoke inlet hole are connected with the filtering channel and are used for enabling the oil smoke to enter the filtering channel through the first smoke inlet hole and the second smoke inlet hole. This patent increases the filtration scope of oil smoke through the second filter screen that the slope set up to the oil smoke of the second filter part of being convenient for is inhaled through the different second cigarette hole of passing of shape.
Description
Technical Field
The utility model belongs to the technical field of kitchen ventilator accessories, and particularly relates to a kitchen ventilator separation net.
Background
The smoke exhaust ventilator is one of the indispensable electrical appliances for removing cooking oil smoke in a kitchen and caring diet health. When the smoke exhaust ventilator works normally, the smoke exhaust ventilator can exhaust the smoke and collect oil drops; the oil net is used as a key component of the whole machine, and the structural design quality of the oil net directly influences the oil fume suction and discharge effect.
The existing oil smoke filter screen is of a planar structure, and the oil smoke filter screen of the planar structure is installed on the range hood and is obliquely arranged. When the filter screen is used for filtering oil smoke, the rising oil smoke moves upwards to be absorbed by the oil smoke machine and is impacted on the oil smoke filter screen, when the oil smoke machine is aged to cause the wind power of the oil smoke machine to be reduced, part of oil smoke can not be absorbed by the oil smoke machine, so that the oil smoke machine is impacted on the oil smoke machine vertically, and the inclined filter screen can not filter the vertically rising oil smoke, so that the normal oil smoke absorption and oil smoke filtration of the oil smoke machine are affected.
Disclosure of Invention
The utility model aims to provide a lampblack separation net capable of effectively increasing lampblack separation area.
The purpose of the utility model is realized in the following way:
a lampblack separation net comprises an oil net main body, wherein a filtering channel is arranged in the oil net main body; the oil screen main body comprises a first filtering part and a second filtering part obliquely arranged at one end of the first filtering part, a first smoke inlet hole is formed in one side surface of the first filtering part, a second smoke inlet hole is formed in one side surface of the second filtering part, the shape of the second smoke inlet hole is different from that of the first smoke inlet hole, and the aperture of the second smoke inlet hole is larger than that of the first smoke inlet hole; the first smoke inlet hole and the second smoke inlet hole are connected with the filtering channel and are used for enabling the oil smoke to enter the filtering channel through the first smoke inlet hole and the second smoke inlet hole.
Further, the first smoke inlet holes are a plurality of circular holes distributed on one side surface of the first filtering part in a net shape.
Further, the second smoke inlet holes are a plurality of strip-shaped holes which are sequentially arranged on one side surface of the second filtering part.
Further, the second filter hole is provided with an upper inner wall and a lower inner wall which are horizontally arranged.
Further, the oil screen main body comprises a plurality of filter screens which are bent and arranged, the filter screens are sequentially overlapped and fixed, filter holes are formed in the filter screens, and when the filter screens are connected, the filter channels are formed between the filter screens; the filter holes on the outermost filter screen are the first smoke inlet holes and the second smoke inlet holes.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
when the oil smoke separation net is installed on the oil smoke machine, the first filtering part is obliquely arranged, the second filtering part is horizontally arranged above the first filtering part, the first filtering part is communicated with the fan of the oil smoke machine, and when the oil smoke separation net works, the fan sucks oil smoke, so that most of the oil smoke is sucked into the oil smoke machine after passing through the first filtering holes which are distributed in a net shape on the first filtering part, and the oil smoke is dispersed by the tiny circular holes which are distributed in a net shape, so that the oil smoke is uniformly distributed on the oil smoke filtering net, and the oil smoke filtering effect is improved; and the excessive oil smoke which is not sucked from the first filtering part enters the second filtering part upwards, and the second smoke inlet hole is arranged into a shape different from the first smoke inlet hole and is a strip-shaped hole with the aperture larger than the round hole due to the limited wind force on the second filtering part, so that the oil smoke is sucked from the second filtering part conveniently, and the normal oil smoke suction of the range hood is realized. So this patent increases the filtration scope of oil smoke through the second filter screen that the slope set up to through the different second cigarette hole of passing of shape the oil smoke of second filter unit of being convenient for absorb.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1.
Fig. 2 is a side sectional view of example 1.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is an exploded view of example 1.
Fig. 5 is an explosion diagram of example 1.
Fig. 6 is a schematic structural diagram of embodiment 2.
Fig. 7 is a schematic structural diagram of embodiment 3.
The meaning indicated by the reference numerals in the figures:
1. an oil screen body; 11. a first filtering part; 12. a second filtering part; 13. a first smoke inlet; 14. a second smoke inlet; 15. a filtration channel; 16. an upper inner wall; 17. an inner wall of the lower side; 18. a diversion aperture;
2. a filter screen; 21. a first filter screen; 22. a last filter screen; 23. a middle filter screen; 24. filtering holes;
31. a clamping hole; 32. a boss is buckled; 33. a fastener; 34. a slide;
Detailed Description
The utility model is further described with reference to the following specific examples:
example 1:
the oil fume separation net comprises an oil net main body 1, wherein a filtering channel 15 is arranged in the oil net main body 1; the oil screen main body 1 comprises a first filtering part 11 and a second filtering part 12 obliquely arranged at one end of the first filtering part 11, a first smoke inlet hole 13 and a second smoke inlet hole 14 which are different in shape are respectively arranged on one side surface of the first filtering part 11 and one side surface of the second filtering part 12, the first smoke inlet hole 13 and the second smoke inlet hole 14 are connected with the filtering channel 15, and oil smoke is enabled to enter the filtering channel 15 through the first smoke inlet hole 13 and the second smoke inlet hole 14.
As shown in fig. 1-3, the oil screen main body 1 in this patent includes a plurality of filter screens 2 that are bent, the filter screens 2 are three, the filter screens 2 are sequentially stacked and fixed, the filter screens 2 are provided with filter holes 24, and when the filter screens 2 are connected, the filter channels 15 are formed between the filter screens 2; wherein, the filter holes 24 on the outermost filter screen 2 are the first smoke inlet hole 13 and the second smoke inlet hole 14.
Referring to fig. 4 and 5, in this embodiment, the filter screen 2 is divided into a first filter screen 21, a last filter screen 22 and a middle filter screen 23 according to the arrangement, a fastening structure 3 for detachably connecting the first filter screen 21 and the last filter screen 22 is provided between the first filter screen 21 and the last filter screen 22, and the middle filter screen 23 is connected with a connecting seat provided on the first filter screen 21 through a connecting hole provided in the middle filter screen 23, that is, a screw is provided between the connecting seat and the connecting hole to fixedly connect the first filter screen 21 and the second filter screen.
Referring to fig. 4-5, the outer edge of the first filter screen 21 is provided with a fastening boss 32, the middle filter screen 23 is located in the fastening boss 32 and connected with the first filter screen 21, the middle filter screen 23 is limited by the fastening boss 32, the fastening structure 3 includes a fastening hole 31 provided on the fastening boss 32, the last filter screen 22 is slidably provided with a fastening piece 33, the last filter screen 22 is provided with a sliding seat 34, the fastening piece 33 is slidably located in the sliding seat 34, and a spring piece for pushing the fastening piece 33 to move outwards is provided on the sliding seat 34; the user can drive the buckling piece 33 inwards, then put the last filter screen 22 in the buckling boss 32 and then release the last filter screen, and then the spring piece pushes the buckling piece 33 to reset and push into the clamping hole 31 so as to realize fixation; the filter holes 24 on each filter screen 2 are connected with the gaps between the filter screens 2 to form the filter channels 15.
In this embodiment, the first smoke inlet 13 and the second smoke inlet 14 are filter holes 24 disposed on the outermost filter 2, i.e. the first filter 21 or the last filter 22. As shown in fig. 1-3, the first filter 21, the last filter 22 and the middle filter 23 are all of a bent structure, the angle of the bent structure is about 130 degrees, after the first filter 21, the last filter 22 and the middle filter 23 are connected to form the oil screen main body 1, the lower side of the oil screen main body 1 is the first filtering portion 11, and the upper side of the oil screen main body 1 is the second filtering portion 12. Wherein the first smoke inlet holes 13 are a plurality of circular holes distributed on one side surface of the first filtering part 11 in a net shape, and the second smoke inlet holes 14 are a plurality of strip-shaped holes which are sequentially arranged on one side surface of the second filtering part 12; in this embodiment, the circular holes are arranged in a square array, and the strip-shaped holes are vertically arranged left and right.
When the oil smoke separation net in the patent is installed on the oil smoke machine, the first filtering part 11 is obliquely arranged, the second filtering part 12 is horizontally arranged above the first filtering part 11, the first filtering part 11 is communicated with a fan of the oil smoke machine, and the fan sucks oil smoke when in operation, so that most of the oil smoke is sucked into the oil smoke machine after passing through the first smoke inlet holes 13 which are distributed in a net shape on the first filtering part 11, and the tiny round holes which are distributed in a net shape are beneficial to scattering the oil smoke, so that the oil smoke is uniformly distributed on the oil smoke filter screen 2, and the oil smoke filtering effect is improved; the excessive oil smoke which is not sucked from the first filtering part 11 enters the second filtering part 12 upwards, and the second smoke inlet hole 14 is arranged in a shape different from the first smoke inlet hole 13 and is a strip-shaped hole with the aperture larger than the round hole because of the limited wind force at the second filtering part 12, so that the oil smoke is sucked from the second filtering part 12 conveniently, and the oil smoke suction of the range hood is effectively realized.
Further, the second smoke inlet 14 has a flat upper inner wall 16 and a flat lower inner wall 17. Referring to fig. 2-3, after the oil smoke is accumulated in the second smoke inlet hole 14, the horizontally arranged upper inner wall 16 and lower inner wall 17 do not flow downwards along the vertically arranged second smoke inlet hole 14, and drop on the cooking bench, so that the accumulated oil smoke can flow downwards along the second filtering part 12 and enter the oil collecting cup.
Example 2:
most of the structures of this embodiment are the same as those of embodiment 1, and the difference is that the second smoke inlet holes 14 are provided in two rows, and compared with embodiment 1, the length of the second smoke inlet holes 14 is relatively shorter, and the size of the second smoke inlet holes 14 can be properly reduced to increase the soot scattering effect.
Example 3:
most of the structures of this embodiment are the same as those of embodiment 2, and the difference is that the second smoke inlet holes 14 are provided with two rows, and a split hole 18 is further added between the upper and lower filtering holes 24, which can further increase the effect of scattering smoke on the premise of meeting the requirement of smoke suction.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The oil fume separation net is characterized by comprising an oil net main body (1), wherein a filtering channel (15) is arranged in the oil net main body (1); the oil screen main body (1) comprises a first filtering part (11) and a second filtering part (12) obliquely arranged at one end of the first filtering part (11), a first smoke inlet hole (13) is formed in one side surface of the first filtering part (11), a second smoke inlet hole (14) is formed in one side surface of the second filtering part (12), the shape of the second smoke inlet hole (14) is different from that of the first smoke inlet hole (13), and the aperture of the second smoke inlet hole (14) is larger than that of the first smoke inlet hole (13); the first smoke inlet hole (13) is connected with the second smoke inlet hole (14) and is used for enabling the oil smoke to enter the filtering channel (15) through the first smoke inlet hole (13) and the second smoke inlet hole (14).
2. A smoke separation web according to claim 1, wherein: the first smoke inlet holes (13) are a plurality of circular holes which are distributed on one side face of the first filtering part (11) in a net shape.
3. A smoke separation web according to claim 1, wherein: the second smoke inlet holes (14) are a plurality of strip-shaped holes which are sequentially arranged on one side surface of the second filtering part (12).
4. A smoke separation web according to claim 1, wherein: the second smoke inlet hole (14) is provided with an upper inner wall (16) and a lower inner wall (17) which are horizontally arranged.
5. A soot separation net according to any one of claims 1 to 4, wherein: the oil screen main body (1) comprises a plurality of filter screens (2) which are bent and arranged, the filter screens (2) are sequentially stacked and fixed, filter holes (24) are formed in the filter screens (2), and when the filter screens (2) are connected, a filter channel (15) is formed between the filter screens (2); the filter holes (24) on the outermost filter screen (2) are the first smoke inlet holes (13) and the second smoke inlet holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320713924.0U CN219889613U (en) | 2023-03-31 | 2023-03-31 | Oil smoke separation net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320713924.0U CN219889613U (en) | 2023-03-31 | 2023-03-31 | Oil smoke separation net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219889613U true CN219889613U (en) | 2023-10-24 |
Family
ID=88404230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320713924.0U Active CN219889613U (en) | 2023-03-31 | 2023-03-31 | Oil smoke separation net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219889613U (en) |
-
2023
- 2023-03-31 CN CN202320713924.0U patent/CN219889613U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |