CN214249736U - Oil filtering structure of range hood - Google Patents
Oil filtering structure of range hood Download PDFInfo
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- CN214249736U CN214249736U CN202120337444.XU CN202120337444U CN214249736U CN 214249736 U CN214249736 U CN 214249736U CN 202120337444 U CN202120337444 U CN 202120337444U CN 214249736 U CN214249736 U CN 214249736U
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- oil
- filter screen
- range hood
- fence
- guide
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Abstract
The utility model discloses a range hood's oil strain structure, including leading oily fence and filter screen, lead and be provided with a plurality of air inlets on the oily fence, lead oily fence lower and be provided with the oil outlet, the oil outlet bottom is provided with the oil storage container, leads the relative direction slide that is provided with in oily fence top, is provided with in the direction slide the filter screen, the filter screen is flexible filter screen, and direction slide both ends are provided with both ends and are provided with first winding axle and second winding axle respectively, and the filter screen both ends are convoluteed on first winding axle and second winding axle, through belt transmission between first winding axle and the second winding axle, and first winding axle is by a motor drive, and the motor is connected with controlling means. The range hood can effectively improve the oil fume adsorption quantity of the filter screen and reduce the cleaning frequency of the filter screen of the range hood.
Description
Technical Field
The utility model belongs to the technical field of range hood, specifically an oil strain structure of range hood.
Background
The range hood is used for removing indoor oil smoke when cooking food. The existing range hood generally comprises a range hood shell, an oil fume suction channel is arranged in the shell, a centrifugal fan is arranged in the oil fume suction channel, an oil guide fence and a filter screen are arranged at a suction inlet of the oil fume suction channel, oil fume can be continuously adsorbed on the filter screen in the use process of the range hood, the circulation of air flow can be influenced to a certain degree after the range hood is used for a period of time, the circulation efficiency of the air flow is reduced, the oil fume suction effect is poor, therefore, the range hood shell needs to be cleaned regularly, the width of the existing filter screen can only be consistent with that of the range hood shell at most, and therefore, the circulation efficiency of the air flow can be ensured only when the frequency of cleaning is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to prior art, provides a range hood's oil strain structure, and this kind of range hood's oil strain structure has mobilizable filter screen leading the oil fence inboard, and the filter screen both ends are convoluteed on first coiling axle and second coiling axle, can make the filter screen remove through the rotation of coiling axle for the increase of filter screen adsorbable area can effectively improve the oil smoke adsorption capacity of filter screen, reduces the cleaning frequency of range hood filter screen.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a range hood's oil strain structure, is including leading oily fence and filter screen, it is provided with a plurality of air inlets on the oily fence to lead, it is provided with the oil outlet to lead the lowest department of oily fence, the oil outlet bottom is provided with the oil storage container, it is provided with the direction slide to lead oily fence top relatively, be provided with the filter screen in the direction slide, the filter screen is flexible filter screen, direction slide both ends are provided with both ends and are provided with first winding axle and second winding axle respectively, the filter screen both ends are convoluteed in first winding axle with on the second winding axle, first winding axle with through belt drive between the second winding axle, first winding axle is by a motor drive, the motor is connected with controlling means. The oil filtering structure of the range hood is provided with the movable filter screen on the inner side of the oil guide fence, two ends of the filter screen are wound on the first winding shaft and the second winding shaft, and the filter screen can move through the rotation of the motor, so that the part of the filter screen aligned with the oil guide fence is changed, the adsorbable area of the filter screen is increased, the oil fume adsorption capacity of the filter screen can be effectively improved, and the cleaning frequency of the filter screen of the range hood is reduced.
In the above technical solution, preferably, the guide slideway is formed by bending two opposite sides of the oil guide fence. The guide slideway with the structure is convenient to process and low in cost.
Among the above-mentioned technical scheme, it is preferred, the filter screen both sides are provided with the elasticity gib block, the shape matching of elasticity gib block and direction slide, the embedding of direction slide bend end in the guide way of elasticity gib block. Adopt this structure to make elasticity gib block and direction slide laminating inseparabler, improve the leakproofness, prevent that the oil smoke from the filter screen and lead the clearance direct penetration of oil fence.
In the above technical scheme, preferably, two sides of the oil guide fence are provided with extension arms, and the first winding shaft, the second winding shaft and the motor are both arranged on the extension arms. Adopt this structure to make oil guide fence and first coiling axle, second coiling axle and motor combine integratively to convenient whole equipment and dismantlement.
In the above technical scheme, preferably, a threaded connection port is arranged at the bottom of the oil guide fence, and the oil storage container is in threaded connection with the threaded connection port. By adopting the structure, the oil storage container is convenient to disassemble and assemble, and oil pouring is convenient.
Compared with the prior art, the utility model, following beneficial effect has: the oil filtering structure of the range hood is provided with the movable filter screen on the inner side of the oil guide fence, two ends of the filter screen are wound on the first winding shaft and the second winding shaft, and the filter screen can move through the rotation of the motor, so that the part of the filter screen aligned with the oil guide fence is changed, the adsorbable area of the filter screen is increased, the oil fume adsorption capacity of the filter screen can be effectively improved, and the cleaning frequency of the filter screen of the range hood is reduced.
Drawings
Fig. 1 is a schematic view of the bottom structure of the embodiment of the present invention when the filter screen is not installed.
Fig. 2 is a schematic view of the structure of the embodiment of the present invention when the filter screen is not installed.
Fig. 3 is a schematic view of the overlooking structure of the embodiment of the present invention when the filter screen is not installed.
Fig. 4 is the utility model discloses overlook the schematic structure after the installation filter screen.
Fig. 5 is a schematic view of a cross-sectional structure of the guiding slideway and the elastic guiding strip of the embodiment of the present invention.
Fig. 6 is a schematic structural view of the range hood according to the embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 6, an oil filtering structure of a range hood comprises an oil guide fence 1 and a filter screen 2, wherein a plurality of air inlets 11 are formed in the oil guide fence 1, an oil outlet 12 is formed in the lowest position of the oil guide fence 1, an oil storage container 3 is arranged at the bottom of the oil outlet 12, a guide slideway 4 is oppositely arranged at the top of the oil guide fence 1, the filter screen 2 is arranged in the guide slideway 4, the filter screen 2 is a flexible filter screen, two ends of the guide slideway 4 are provided with a first winding shaft 5 and a second winding shaft 6, two ends of the filter screen 2 are wound on the first winding shaft 5 and the second winding shaft 6 respectively, the first winding shaft 5 and the second winding shaft 6 are driven by a motor 7 through a belt, and the motor 7 is connected with a control device (not shown in the figures). The oil filtering structure of the range hood is characterized in that the movable filter screen 2 is arranged on the inner side of the oil guide fence 1, two ends of the filter screen 2 are wound on the first winding shaft 5 and the second winding shaft 6, the filter screen 2 can be moved by rotating the motor, so that the part of the filter screen 2 aligned with the oil guide fence 1 is changed, the adsorption area of the filter screen 2 is increased, the oil fume adsorption capacity of the filter screen 2 can be effectively improved, and the cleaning frequency of the filter screen of the range hood is reduced. The control device is used for controlling the motor 7 to continuously rotate forwards and backwards so as to drive the filter screen 2 to move forwards or backwards.
In this embodiment, the guide slideway 4 is formed by bending two opposite sides of the oil guide fence 1. The guide slideway 4 with the structure is convenient to process and low in cost.
In this embodiment, the two sides of the filter screen 2 are provided with the elastic guide strips 21, the elastic guide strips 21 are matched with the shape of the guide slide way, and the bent end of the guide slide way 4 is embedded into the guide groove 211 of the elastic guide strips 21. Adopt this structure to make elasticity gib block 21 and direction slide 4 laminating inseparabler, improve the leakproofness, prevent that the oil smoke from the direct penetration of the clearance of filter screen 2 with oil guide fence 1.
In this embodiment, two sides of the oil guide fence 1 are provided with extension arms 13, and the first winding shaft 5, the second winding shaft 6 and the motor 7 are both arranged on the extension arms 13. By adopting the structure, the oil guide fence 1 is combined with the first winding shaft 5, the second winding shaft 6 and the motor 7 into a whole, so that the whole assembly and disassembly are convenient.
In this embodiment, the bottom of the oil guide fence 1 is provided with a threaded connection port 14, and the oil storage container 3 is in threaded connection with the threaded connection port 14. By adopting the structure, the oil storage container 3 is convenient to disassemble and assemble, and oil pouring is convenient.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a range hood's oil strain structure, is including leading oil fence (1) and filter screen (2), it is provided with a plurality of air inlets (11) on oil fence (1) to lead, it is provided with oil outlet (12) to lead oil fence (1) lowest department, oil outlet (12) bottom is provided with oil storage container (3), its characterized in that: lead relative direction slide (4) that is provided with in oil fence (1) top, be provided with in direction slide (4) filter screen (2), filter screen (2) are flexible filter screen, direction slide (4) both ends are provided with both ends and are provided with first coiling axle (5) and second coiling axle (6) respectively, filter screen (2) both ends are convoluteed in first coiling axle (5) with on second coiling axle (6), first coiling axle (5) with through belt drive between second coiling axle (6), first coiling axle (5) is driven by a motor (7), motor (7) are connected with controlling means.
2. The oil filtering structure of the range hood according to claim 1, characterized in that: the guide slide way (4) is formed by bending two opposite sides of the oil guide fence (1).
3. The oil filtering structure of the range hood as claimed in claim 2, wherein: elastic guide strips (21) are arranged on two sides of the filter screen (2), the elastic guide strips (21) are matched with the shape of the guide slide way, and the bending end of the guide slide way (4) is embedded into a guide groove (211) of each elastic guide strip (21).
4. The oil filtering structure of the range hood according to claim 1, characterized in that: lead oil fence (1) both sides and be provided with extension arm (13), first coiling axle (5) with second coiling axle (6) and motor (7) all set up in on extension arm (13).
5. The oil filtering structure of the range hood according to claim 1, characterized in that: the bottom of the oil guide fence (1) is provided with a threaded connecting port (14), and the oil storage container (3) is in threaded connection with the threaded connecting port (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337444.XU CN214249736U (en) | 2021-02-06 | 2021-02-06 | Oil filtering structure of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337444.XU CN214249736U (en) | 2021-02-06 | 2021-02-06 | Oil filtering structure of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214249736U true CN214249736U (en) | 2021-09-21 |
Family
ID=77795869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120337444.XU Active CN214249736U (en) | 2021-02-06 | 2021-02-06 | Oil filtering structure of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214249736U (en) |
-
2021
- 2021-02-06 CN CN202120337444.XU patent/CN214249736U/en active Active
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