CN211739207U - Range hood with hidden filter screen - Google Patents
Range hood with hidden filter screen Download PDFInfo
- Publication number
- CN211739207U CN211739207U CN201922403533.5U CN201922403533U CN211739207U CN 211739207 U CN211739207 U CN 211739207U CN 201922403533 U CN201922403533 U CN 201922403533U CN 211739207 U CN211739207 U CN 211739207U
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- filter screen
- range hood
- box
- oil
- driving
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- 238000001914 filtration Methods 0.000 claims abstract description 14
- 230000000391 smoking effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000000779 smoke Substances 0.000 claims description 14
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a range hood with a hidden filter screen, which comprises a box body, a filter screen, an oil guide plate, a driving assembly and a sliding assembly; be equipped with door plant and smoking mouth on the box, the box is located to the slip subassembly, and the filter screen slides through the slip subassembly and locates in the box to for door plant up-and-down motion, lead on the oil board one end rotates and locates the box, the other end rotates with the bottom of filter screen to be connected, drive assembly locates in the box to be connected with leading the oil board transmission, drive assembly is used for the drive to lead the oil board and rotates, drives the filter screen up-and-down motion, still is equipped with supplementary filtering component on the filter screen. The utility model discloses set up the filter screen in the box with sliding to relative door plant up-and-down motion, make the range hood during operation filter screen cover on the smoking mouth, hide behind the door plant when out of work, and through the setting of supplementary filter assembly, effectively avoided the filter screen to expose the problem of accumulation dirt for a long time; simultaneously the utility model discloses can keep filter screen outward appearance clean, the aesthetic property is good.
Description
Technical Field
The utility model belongs to the technical field of range hood, concretely relates to range hood with hidden filter screen.
Background
The range hood is a kitchen appliance for purifying the kitchen environment, is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil smoke harmful to human bodies generated in the cooking process, discharges the oil smoke outdoors, condenses and collects the oil smoke, reduces pollution and purifies air. When the existing range hood is used, a filter screen of the range hood is generally exposed, the filter screen can physically collide with oil smoke for filtering, and oil stain flows into an oil collecting cup under the action of gravity along with the increase of the oil stain adhered to the filter screen. However, after the range hood is used, part of residual oil stains still adhere to the filter screen, and as time goes up, the filter screen can generate a yellow layer of dirt, which is difficult to clean and influences the appearance, even influences the cooking mood of a user.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a range hood with hidden filter screen through setting up the filter screen slip in the box to for door plant up-and-down motion, can make the filter screen hide when not using, and through the setting of supplementary filter assembly, effectively solved the problem of filter screen accumulation dirt.
The utility model adopts the technical proposal that:
a range hood with a hidden filter screen comprises a box body, the filter screen, an oil guide plate, a driving assembly and a sliding assembly;
the improved oil fume filter is characterized in that a door plate and a fume suction opening are arranged on the box body, a sliding assembly is arranged on the box body, one end of the filter screen is connected with the box body in a sliding mode and moves up and down relative to the door plate, one end of the oil guide plate is rotatably arranged on the box body, the other end of the oil guide plate is rotatably connected with the bottom of the filter screen, a driving assembly is arranged in the box body and is connected with the oil guide plate in a transmission mode, the driving assembly is used for driving the oil guide plate to rotate and drive the filter screen to move up and down, and an auxiliary filtering assembly used for assisting in removing oil stains is further arranged on the.
Preferably, the oil collecting ring is arranged on the wall of the smoke inlet in a surrounding mode and used for collecting oil stains on the filter screen.
Preferably, the auxiliary filter assembly comprises a heating device, which is arranged on one side of the filter screen far away from the door plate and is used for providing heat to melt and flow residual oil stains on the filter screen to the oil-contacting ring.
Preferably, the auxiliary filtering component further comprises an auxiliary fan, the auxiliary fan is arranged on the heating device and used for assisting air intake, or enabling air to reach the filter screen after being heated by the heating device, and enabling residual oil stains to be molten.
Preferably, the bearing of the auxiliary fan is a fluid dynamic bearing for reducing fan noise.
Preferably, the filter screen is the triangular prism structure, and the level sets up, first air intake has been seted up on any side upper portion of filter screen, with the side upper portion that first air intake is close to extends and is provided with the filter of a body structure, set up a plurality of second air intakes that are used for the air inlet on the filter side by side, the filter with box sliding connection.
Preferably, the sliding assembly comprises vertical sliding rails located on two sides of the door panel, and the filter screen is connected with the sliding rails in a sliding mode through sliding blocks.
Preferably, the driving assembly comprises a motor, and the motor is arranged in the box body, connected with the oil guide plate and used for driving the oil guide plate to rotate.
Preferably, the driving assembly further comprises a driving gear and a driven gear, the driving gear is arranged on an output shaft of the motor, the driven gear is arranged in the box body and meshed with the driving gear, and the driven gear is further connected with the oil guide plate and used for driving the oil guide plate to rotate under the driving of the driving gear and enabling the filter screen to move up and down.
Preferably, drive assembly still includes actuating lever and connecting rod, the actuating lever set up in on the output shaft of motor, the other end of actuating lever rotates and is connected with the connecting rod, the connecting rod with the filter screen rotates and is connected, the actuating lever is in motor drive rotates down, drives the connecting rod rotates, thereby the drive filter screen up-and-down motion, and make the oil guide plate rotates.
Compared with the prior art, the filter screen is arranged in the box body in a sliding manner and moves up and down relative to the door plate, so that the filter screen covers the smoke suction port when the range hood works, and the filter screen is hidden behind the door plate when the range hood does not work, thereby effectively avoiding the problem that the filter screen is exposed for a long time and adhered with oil stain and accumulated dirt; in addition, the utility model, through the arrangement of the auxiliary filtering component, assists the filtering net to remove oil stain, and effectively solves the problem of oil stain accumulation of the filtering net; simultaneously the utility model provides a hidden filter screen simple structure can keep the filter screen outward appearance clean, and the aesthetic property is good.
Drawings
Fig. 1 is a schematic structural view of a range hood with a hidden filter screen according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a filter screen in a range hood provided by embodiment 1 of the present invention with a hidden filter screen;
fig. 3 is a structural diagram of the overall installation of the filter screen, the auxiliary fan and the heating device in the range hood with the hidden filter screen according to the embodiment 1 of the present invention;
fig. 4 is a schematic structural view of an auxiliary fan and a heating device in a range hood with a hidden filter screen according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a range hood with a hidden filter screen according to embodiment 2 of the present invention.
In the figure: 1. a box body; 11. a door panel; 2. a filter screen; 21. a first air inlet; 22. a filter plate; 221. a second air inlet; 3. an oil guide plate; 4. a drive assembly; 41. a motor; 42. a driving gear; 43. a driven gear; 44. a drive rod; 45. a connecting rod; 5. a sliding assembly; 6. an auxiliary filter assembly; 61. a heating device; 62. an auxiliary fan; 7. and an oil ring is connected.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The embodiment of the utility model provides a range hood with a hidden filter screen, as shown in figure 1, comprising a box body 1, a filter screen 2, an oil guide plate 3, a driving component 4 and a sliding component 5;
be provided with door plant 11 and smoking mouth on the box 1, sliding assembly 5 set up in on the box 1, 2 one end of filter screen is passed through sliding assembly 5 with 1 sliding connection of box, and for door plant 11 slides from top to bottom, be used for covering the smoking mouth, lead 3 one end rotations of oiled plate set up in on the box, the other end with the bottom of filter screen 2 is rotated and is connected, drive assembly 4 set up in the box 1, and with lead 3 transmissions of oiled plate and connect, drive assembly 4 is used for the drive lead 3 rotations of oiled plate, and drive 2 up-and-down motion of filter screen to realize hiding and showing of filter screen 2, still be provided with the supplementary filter assembly 6 that is used for supplementary greasy dirt of getting rid of on the filter screen 2.
Therefore, when the range hood is used, the driving assembly 4 drives the oil guide plate 3 to rotate, so that the filter screen 2 moves downwards relative to the door plate 11, the filter screen 2 covers the smoke inlet, and the range hood can be operated; when the range hood stops working, the driving assembly 4 drives the oil guide plate 3 to rotate, and drives the filter screen 2 to move upwards relative to the door plate 11, so that the filter screen 2 is hidden behind the door plate 11, and oil stains are prevented from being left on the filter screen 2.
Meanwhile, an auxiliary filtering component 6 is further arranged, and oil stains accumulated on the filter screen 2 can be removed in an auxiliary mode.
In order to collect the oil stain on the filter screen 2, as shown in fig. 1, the oil collector 7 is further included, and the oil collector 7 is circumferentially arranged on the wall of the smoke inlet and used for collecting the oil stain on the filter screen 2.
The oil cup is arranged on the box body 1 and is communicated with the oil receiving ring 7.
Therefore, when the range hood runs, the oil stain on the filter screen 2 can flow into the oil receiving ring 5 or flow into the oil cup to be collected.
In order to assist in removing the oil residue on the filter screen 2, as shown in fig. 3 and 4, the auxiliary filter assembly 6 includes a heating device 61, and the heating device 61 is disposed on a side of the filter screen 2 away from the door panel 11 and is used for providing heat to melt the oil residue on the filter screen 2 and flow the oil residue onto the oil-receiving ring 7.
Therefore, when the range hood does not work, the filter screen 2 is hidden, the heating device 61 is started, and the heat makes the residual oil stains on the filter screen 2 melt and be collected.
In order to further enhance the effect of removing the residual oil on the filter screen 2, as shown in fig. 3 and 4, the auxiliary filter assembly 6 further includes an auxiliary fan 62, the auxiliary fan 62 is disposed on the heating device 61, that is, the filter screen 2 is provided with the auxiliary fan 62 and the heating device 61, the heating device 61 is disposed between the filter screen 2 and the auxiliary fan 62, and the heating device 61 is a PTC heating device; the auxiliary fan 62 is used for assisting air intake, or heating the air by the heating device 61 and then reaching the filter screen 2, so that the residual oil is melted and flows to the oil-receiving ring 7.
Thus, when the range hood works, the filter screen 2 covers the smoke suction port, the auxiliary fan 62 rotates forwards to assist air inlet, and the electric heating wire on the heating device 61 plays a role in secondary filtration; the filtered oil stain flows into an oil collecting cup through an oil guide plate 3;
when the range hood is out of work, filter screen 2 is hidden behind door plant 11, auxiliary fan 62 reversal this moment, heating device 61 starts, auxiliary fan 62's wind becomes hot-blast after heating device 61, reach on the filter screen 2, and make the remaining greasy dirt on the filter screen 2 melt, remaining greasy dirt flows to and connects oil ring 7 or lead on the oil board 3, finally in being collected the oil cup, thereby make the filter screen keep clean and not adhere to the greasy dirt, reduce the washing number of times of filter screen, the pleasing to the eye of filter screen has been guaranteed.
As shown in fig. 2, the filter screen 2 is a triangular prism structure and is horizontally arranged, a first air inlet 21 is formed in the upper portion of any side of the filter screen 2, a filter plate 22 which is of an integrated structure is arranged on the upper portion of the side face close to the first air inlet 21 in an extending mode, a plurality of second air inlets 221 for air inlet are formed in the filter plate 22 side by side, and the filter plate 22 is connected with the box body 1 in a sliding mode.
Like this, filter screen 2 all sets up the air intake at top and lateral part, can synthesize the advantage of side-draught with the top-draught, improves the smoking effect.
In order to avoid the auxiliary fan 62 generating a loud noise during operation, the bearing of the auxiliary fan 62 is a fluid dynamic bearing for reducing the fan noise.
As shown in fig. 3, the sliding assembly 5 includes vertical sliding rails located at two sides of the door panel 11, and the filter screen 2 is slidably connected to the sliding rails through sliding blocks.
As shown in fig. 1, the driving assembly 4 includes a motor 41, and the motor 41 is disposed in the box 1, and is connected to the oil guide plate 3, and is configured to drive the oil guide plate 3 to rotate.
Specifically, the driving assembly 4 further includes a driving gear 42 and a driven gear 43, the driving gear 42 is disposed on an output shaft of the motor 41, the driven gear 43 is disposed in the box 1 and engaged with the driving gear 42, and the driven gear 43 is further connected to the oil guide plate 3, and is configured to drive the oil guide plate 3 to rotate under the driving of the driving gear 42, so as to enable the filter screen 2 to move up and down.
Like this, drive assembly 4 and oil guide plate 3 constitute rocker slider mechanism, and oil guide plate 3 is the rocker, and motor 41 in drive assembly 4 drives driving gear 42 and rotates that is also exactly, and driving gear 42 makes driven gear 43 rotate to oil guide plate 3 is rotated in the drive, and drive filter screen 2 up-and-down motion realizes opening and hiding of filter screen 2.
The working process is as follows: when the range hood is used, the motor 41 in the driving assembly 4 drives the driving gear 42 to rotate, the driving gear 42 drives the driven gear 43 to rotate, so as to drive the oil guide plate 3 to rotate, and drive the filter screen 2 to move downwards relative to the door panel 11, so that the filter screen 2 covers the smoke inlet, at the moment, the range hood can be operated, the auxiliary fan 62 rotates forwards, the air is supplied in an auxiliary mode, and the electric heating wire on the heating device 61 plays a role in secondary filtering; the filtered oil stain flows into the oil cup through the oil guide plate 3;
when the range hood stops working, the motor 41 in the driving assembly 4 drives the driving gear 42 to rotate, the driving gear 42 enables the driven gear 43 to rotate, so as to drive the oil guide plate 3 to rotate, the filter screen 2 moves upwards relative to the door plate 11, so that the filter screen 2 is hidden behind the door plate 11, the auxiliary fan 62 rotates reversely at the moment, the heating device 61 is started, the wind of the auxiliary fan 62 passes through the heating device 61 to become hot wind, reaches the filter screen 2, melts the residual oil stains on the filter screen 2, flows onto the oil receiving ring 7 or the oil guide plate 3, and is finally collected into an oil cup, so that the filter screen is kept clean and does not adhere to the oil stains, the cleaning frequency of the filter screen is reduced, and the attractiveness of the filter screen is ensured.
When the utility model is used, the filter screen is arranged in the box body in a sliding way and moves up and down relative to the door plate, so that the filter screen covers the smoke suction port when the range hood works, and the filter screen is hidden behind the door plate when the range hood does not work, thereby effectively avoiding the problem that the filter screen is exposed for a long time and adhered with greasy dirt and accumulated dirt; the utility model is also provided with an auxiliary fan and a heating device, so that the range hood can assist air intake and secondary filtration when in use, residual oil can be melted and collected by hot air when the range hood is not in use, the appearance of the filter screen can be kept clean, and the aesthetic property is good; simultaneously the utility model discloses a hidden filter screen simple structure, the simple installation is maintained conveniently.
Example 2
The structure is basically the same as that of embodiment 1, except that the driving assembly 4 is modified, as shown in fig. 5, the driving assembly 4 includes a motor 41, a driving rod 44 and a connecting rod 45, the driving rod 44 is disposed on an output shaft of the motor 41, the other end of the driving rod 44 is rotatably connected to the connecting rod 45, the connecting rod 45 is rotatably connected to the filter screen 2, and the driving rod 44 is driven by the motor 41 to rotate to drive the connecting rod 45 to rotate, so as to drive the filter screen 2 to move up and down and rotate the oil guide plate 3.
Thus, the motor 41 rotates to drive the driving rod 44 to rotate, so as to drive the connecting rod 45 to rotate, so that the filter screen 2 moves up and down relative to the door panel 11, and the oil guide plate 3 is driven to rotate.
The working process is as follows: when the range hood is used, the motor 41 in the driving assembly 4 drives the driving rod 44 to rotate, so as to drive the connecting rod 45 to rotate, so that the filter screen 2 moves downwards relative to the door panel 11, and the oil guide plate 3 is driven to rotate, so that the filter screen 2 covers the smoke inlet, at the moment, the range hood can be operated, the auxiliary fan 62 rotates forwards, the auxiliary air is supplied, and the electric heating wire on the heating device 61 plays a role in secondary filtration; the filtered oil stain flows into an oil collecting cup through an oil guide plate 3;
when the range hood stops working, the motor 41 in the driving assembly 4 drives the driving rod 44 to rotate, so as to drive the connecting rod 45 to rotate, so that the filter screen 2 moves upwards relative to the door plate 11, and the oil guide plate 3 is driven to rotate, so that the filter screen 2 is hidden behind the door plate 11, the auxiliary fan 62 rotates reversely at the moment, the heating device 61 is started, the wind of the auxiliary fan 62 becomes hot wind after passing through the heating device 61, reaches the filter screen 2, melts the residual oil stains on the filter screen 2, flows onto the oil receiving ring 7 or the oil guide plate 3, and is finally collected into the oil cup, so that the filter screen is kept clean and does not adhere to the oil stains, the cleaning times of the filter screen are reduced, and the attractiveness of the filter screen is ensured.
When the utility model is used, the filter screen is arranged in the box body in a sliding way and moves up and down relative to the door plate, so that the filter screen covers the smoke suction port when the range hood works, and the filter screen is hidden behind the door plate when the range hood does not work, thereby effectively avoiding the problem that the filter screen is exposed for a long time and adhered with greasy dirt and accumulated dirt; the utility model is also provided with an auxiliary fan and a heating device, so that the range hood can assist air intake and secondary filtration when in use, residual oil can be melted and collected by hot air when the range hood is not in use, the appearance of the filter screen can be kept clean, and the aesthetic property is good; simultaneously the utility model discloses a hidden filter screen simple structure, the simple installation is maintained conveniently.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A range hood with a hidden filter screen is characterized by comprising a box body (1), the filter screen (2), an oil guide plate (3), a driving component (4) and a sliding component (5);
be provided with door plant (11) and smoking mouth on box (1), slip subassembly (5) set up on box (1), the one end of filter screen (2) is passed through slip subassembly (5) with box (1) sliding connection to slide from top to bottom for door plant (11), lead oiled-plate (3) one end rotate set up in on box (1), the other end with the bottom of filter screen (2) is rotated and is connected, drive assembly (4) set up in box (1), and with lead oiled-plate (3) transmission and connect, drive assembly (4) are used for the drive lead oiled-plate (3) to rotate to drive filter screen (2) up-and-down motion, still be provided with on filter screen (2) and be used for assisting the supplementary filtration subassembly (6) of detaching the greasy dirt.
2. The range hood with the hidden filter screen according to claim 1, further comprising an oil receiving ring (7), wherein the oil receiving ring (7) is circumferentially disposed on the wall of the smoke suction opening for collecting oil stains on the filter screen (2).
3. The range hood with the concealed filter screen according to claim 2, wherein the auxiliary filter assembly (6) comprises a heating device (61), the heating device (61) is disposed on a side of the filter screen (2) far from the door panel (11) and is used for providing heat to melt and flow the residual oil stain on the filter screen (2) to the oil-receiving ring (7).
4. The range hood with the hidden filter screen according to claim 3, wherein the auxiliary filter assembly (6) further comprises an auxiliary fan (62), the auxiliary fan (62) is disposed on the heating device (61), and the auxiliary fan (62) is used for assisting air intake, or enabling the air to reach the filter screen (2) after being heated by the heating device (61) so as to melt the residual oil stains.
5. The range hood with hidden filter screen according to claim 4, wherein the bearing of the auxiliary blower (62) is a hydrodynamic bearing for reducing fan noise.
6. The range hood with the hidden filter screen according to any one of claims 1 to 5, wherein the filter screen (2) has a triangular prism structure and is horizontally disposed, a first air inlet (21) is formed in an upper portion of any side of the filter screen (2), a filter plate (22) having an integral structure is extended from an upper portion of a side surface close to the first air inlet (21), a plurality of second air inlets (221) for air intake are formed in the filter plate (22) side by side, and the filter plate (22) is slidably connected to the box body (1).
7. The range hood with the hidden filter screen according to claim 1, wherein the sliding assembly (5) comprises vertical sliding rails located at two sides of the door panel (11), and the filter screen (2) is slidably connected with the sliding rails through sliding blocks.
8. The range hood with the hidden filter screen according to claim 1, wherein the driving assembly (4) comprises a motor (41), and the motor (41) is disposed in the box (1) and connected to the oil guide plate (3) for driving the oil guide plate (3) to rotate.
9. The range hood with the hidden filter screen according to claim 8, wherein the driving assembly (4) further comprises a driving gear (42) and a driven gear (43), the driving gear (42) is disposed on an output shaft of the motor (41), the driven gear (43) is disposed in the box (1) and engaged with the driving gear (42), and the driven gear (43) is further connected with the oil guide plate (3) and is configured to drive the oil guide plate (3) to rotate and enable the filter screen (2) to move up and down under the driving of the driving gear (42).
10. The range hood with the hidden filter screen according to claim 8, wherein the driving assembly (4) further comprises a driving rod (44) and a connecting rod (45), the driving rod (44) is disposed on an output shaft of the motor (41), the other end of the driving rod (44) is rotatably connected with the connecting rod (45), the connecting rod (45) is rotatably connected with the filter screen (2), and the driving rod (44) is driven by the motor (41) to rotate to drive the connecting rod (45) to rotate, so that the filter screen (2) is driven to move up and down, and the oil guide plate (3) is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403533.5U CN211739207U (en) | 2019-12-27 | 2019-12-27 | Range hood with hidden filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403533.5U CN211739207U (en) | 2019-12-27 | 2019-12-27 | Range hood with hidden filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211739207U true CN211739207U (en) | 2020-10-23 |
Family
ID=72871245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922403533.5U Active CN211739207U (en) | 2019-12-27 | 2019-12-27 | Range hood with hidden filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211739207U (en) |
-
2019
- 2019-12-27 CN CN201922403533.5U patent/CN211739207U/en active Active
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