CN216367116U - Efficient honeycomb filter of range hood - Google Patents
Efficient honeycomb filter of range hood Download PDFInfo
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- CN216367116U CN216367116U CN202122322369.2U CN202122322369U CN216367116U CN 216367116 U CN216367116 U CN 216367116U CN 202122322369 U CN202122322369 U CN 202122322369U CN 216367116 U CN216367116 U CN 216367116U
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- oil filtering
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Abstract
The utility model provides a high-efficient honeycomb filter of lampblack absorber which characterized in that: the oil filter screen is formed by punching and forming a plurality of hexagonal grid lines on the surface of a plate, the interior of each grid line is upwards protruded along the outline of the grid line to form a hexagonal boss, a hexagonal oil filter hole penetrates through the middle of the hexagonal boss, two oil filter screens are arranged, the two oil filter screens face opposite to each other, and the oil filter holes are installed in the oil filter area in a staggered mode. The utility model has the beneficial effects that: 1. the oil filter in the present case has adopted the range upon range of double-deck honeycomb net to form, and the oil strain hole dislocation set of two-layer oil strain net for the oil smoke can be changed the flow direction many times after getting into the filter screen, thereby increases area of contact and contact time between oil smoke and the filter screen, thereby promotes the filter effect.
Description
Technical Field
The utility model relates to a range hood accessory, in particular to a high-efficiency honeycomb filter of a range hood.
Background
In the existing range hood, a filter screen is generally in a structure that a flat plate is provided with a long hole, a square hole or a circular hole, so that the contact condensation area is small and the contact condensation time is short when oil smoke passes through, and the oil smoke is difficult to effectively intercept; in order to improve the oil fume interception effect, structures such as small meshes and multilayer oil nets are also provided, but the through hole rate of the oil net is reduced, and the air inlet area is reduced, so that the air quantity and the noise are influenced, and the oil net is not beneficial to cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides the efficient honeycomb filter for the range hood, which is simple in structure and convenient to produce and process, can effectively increase the contact surface and the contact time of oil smoke and a filter screen, reduces wind resistance and improves the oil smoke filtering effect.
The object of the utility model is achieved in the following way: the utility model provides a high-efficient honeycomb filter of lampblack absorber which characterized in that: the oil filter screen is formed by punching and forming a plurality of hexagonal grid lines on the surface of a plate, the interior of each grid line is upwards protruded along the outline of the grid line to form a hexagonal boss, a hexagonal oil filter hole penetrates through the middle of the hexagonal boss, two oil filter screens are arranged, the two oil filter screens face opposite to each other, and the oil filter holes are installed in the oil filter area in a staggered mode.
The boundary surface of the edge of the oil filtering hole and the hexagonal boss is arranged in an inclined shape.
The central point of the oil filtering hole is arranged towards the intersection point of the adjacent three hexagonal bosses on the other oil filtering net.
The oil filter screens are respectively an outer oil filter screen covering the front side of the oil filter area and an inner oil filter screen covering the back side of the oil filter area, the hexagonal bosses on the outer oil filter screen are arranged towards the front side, and the hexagonal bosses on the inner oil filter screen are arranged towards the back side.
The frame and the oil filter screen are made of aluminum materials.
The utility model has the beneficial effects that: 1. simple structure, low production cost and improved market competitiveness. 2. The oil filter in the present case has adopted the range upon range of double-deck honeycomb net to form, and the oil strain hole dislocation set of two-layer oil strain net for the oil smoke can be changed the flow direction many times after getting into the filter screen, thereby increases area of contact and contact time between oil smoke and the filter screen, thereby promotes the filter effect. 3. The oil filtering hole adopts hexagonal large-aperture air inlet, so that the wind resistance can be reduced, and the working efficiency of the range hood is improved.
Drawings
Fig. 1 and 2 are general assembly effect diagrams of the utility model.
Fig. 3 is an assembly view of the structure of the present invention.
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.
FIG. 5 is an enlarged view of the portion B of FIG. 3 according to the present invention.
Fig. 6 is a partial structural sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. 1. The utility model provides a high-efficient honeycomb filter of lampblack absorber which characterized in that: the oil filter comprises a frame 1, wherein an oil filtering area is formed in the frame 1 in a hollow mode, an oil filtering net 2 covers the oil filtering area, the oil filtering net 2 is formed by punching and forming a plate, a plurality of hexagonal grid lines 3 are formed on the surface of the plate in a punching mode, a hexagonal boss 4 is formed inside the grid lines along the upward protruding outline of the grid lines, a hexagonal oil filtering hole 5 penetrates through the middle of the hexagonal boss 4, two oil filtering nets 2 are arranged, the orientation of the two oil filtering nets 2 is opposite, and the oil filtering holes 5 are installed in the oil filtering area in a staggered mode.
The edge of the oil filtering hole 5 and the interface 6 of the hexagonal boss 4 are arranged in an inclined shape.
The central point of the oil filtering hole 5 is arranged towards the intersection point of the three adjacent hexagonal bosses 4 on the other oil filtering net 2.
The oil filter screens 2 are respectively an outer oil filter screen covering the front side of the oil filter area and an inner oil filter screen covering the back side of the oil filter area, the hexagonal bosses 4 on the outer oil filter screen are arranged towards the front side, and the hexagonal bosses 4 of the inner oil filter screen are arranged towards the back side.
The frame 1 and the oil filter screen 2 are made of aluminum materials.
The working principle is as follows: in the present case, the oil filter screen adopts simple bilayer structure design, and adopts whole board stamping forming on the oil filter screen, and its manufacturing process is simple, and production efficiency is high, and low in production cost is favorable to promoting market competition. Through unique design, plate surface stamping at the oil cleaner screen has a plurality of hexagon gridlines 3, and the inside upwards protruding hexagon boss 4 that forms along its profile of gridlines is inside, and 4 middle parts of hexagon boss run through there is hexagonal oil strain hole 5, and a plurality of hexagonal bosss have formed honeycomb outward appearance molding, form the effect of strengthening rib between each arch for the oil cleaner screen is whole to be supported the ability stronger, deformation such as bending can not appear in the use.
Meanwhile, the surface of the oil filter screen is provided with a plurality of bulges, when the air enters normally, the oil smoke flows through the surface of the filter screen, the bulges play the roles of slowing down the flow of the smoke, increasing the contact surface and prolonging the contact time with the filter screen, so that the oil in the oil smoke can be condensed into the oil on the oil filter screen better, and the oil smoke separation effect is improved.
After the oil smoke enters from the oil filtering holes of the outer oil filtering net, the oil smoke faces to the intersection point of the three adjacent hexagonal bosses 4 on the other oil filtering net 2 due to the central point of the oil filtering hole 5. Therefore, the oil smoke can strike the intersection point of the adjacent three hexagonal bosses 4, then is shunted outwards, and then reversely strikes the intersection point of the three hexagonal bosses 4 of the outer oil filter screen, and enters the range hood from the oil filter hole on the inner oil filter screen after reversely guiding. Compare the oil smoke in the present case and have at the entering filter screen with the conventional art, set up through unique filter screen shape and oil cleaner screen shape for how much water conservancy diversion between inside and outside filter screen can be gone up to the oil smoke, thereby further promote area of contact and the contact time of oil smoke and filter screen, thereby promote oil smoke separation effect, reduce the work efficiency that the windage promoted lampblack absorber itself, so can extensively use widely.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (5)
1. The utility model provides a high-efficient honeycomb filter of lampblack absorber which characterized in that: the oil filter comprises a frame (1), wherein an oil filtering area is formed in the frame (1) in a hollow mode, an oil filter screen (2) covers the oil filtering area, the oil filter screen (2) is formed by punching and forming plates, a plurality of hexagonal grid lines (3) are formed on the surfaces of the plates in a punching and forming mode, hexagonal bosses (4) are formed in the grid lines along the upward protruding profile of the grid lines, hexagonal oil filtering holes (5) penetrate through the middle of the hexagonal bosses (4), the oil filter screen (2) is provided with two oil filter screens, the two oil filter screens (2) face to face oppositely, and the oil filter holes (5) are installed in the oil filtering area in a staggered mode.
2. The efficient honeycomb filter for the range hood according to claim 1, characterized in that: the edge of the oil filtering hole (5) and the interface (6) of the hexagonal boss (4) are arranged in an inclined shape.
3. The efficient honeycomb filter for the range hood according to claim 1, characterized in that: the central point of the oil filtering hole (5) is arranged towards the intersection point of the three adjacent hexagonal bosses (4) on the other oil filtering net (2).
4. The efficient honeycomb filter for the range hood according to claim 1, characterized in that: the oil filtering nets (2) are respectively an outer oil filtering net covering the front side of the oil filtering area and an inner oil filtering net covering the back side of the oil filtering area, the hexagonal bosses (4) on the outer oil filtering net are arranged towards the front side, and the hexagonal bosses (4) on the inner oil filtering net are arranged towards the back side.
5. The efficient honeycomb filter for the range hood according to claim 1, characterized in that: the frame (1) and the oil filter screen (2) are made of aluminum materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122322369.2U CN216367116U (en) | 2021-09-25 | 2021-09-25 | Efficient honeycomb filter of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122322369.2U CN216367116U (en) | 2021-09-25 | 2021-09-25 | Efficient honeycomb filter of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216367116U true CN216367116U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122322369.2U Active CN216367116U (en) | 2021-09-25 | 2021-09-25 | Efficient honeycomb filter of range hood |
Country Status (1)
| Country | Link |
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| CN (1) | CN216367116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870523A (en) * | 2022-04-27 | 2022-08-09 | 苏州岱创过滤***有限公司 | Paint mist filter with honeycomb paper core |
| CN114870523B (en) * | 2022-04-27 | 2024-07-26 | 苏州岱创过滤***有限公司 | Honeycomb paper core paint mist filter |
-
2021
- 2021-09-25 CN CN202122322369.2U patent/CN216367116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870523A (en) * | 2022-04-27 | 2022-08-09 | 苏州岱创过滤***有限公司 | Paint mist filter with honeycomb paper core |
| CN114870523B (en) * | 2022-04-27 | 2024-07-26 | 苏州岱创过滤***有限公司 | Honeycomb paper core paint mist filter |
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