CN216170883U

CN216170883U - Cleaning device and range hood

Info

Publication number: CN216170883U
Application number: CN202122370346.9U
Authority: CN
Inventors: 任富佳; 吕立丰; 吕春明; 郁明跃; 余国成
Original assignee: Hangzhou Robam Appliances Co Ltd
Current assignee: Hangzhou Robam Appliances Co Ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of kitchen appliances, in particular to a cleaning device and a range hood. The utility model provides a cleaning device which is used for cleaning a smoke guide component, wherein the smoke guide component comprises a filter screen, and the cleaning device comprises a cleaning mechanism; the cleaning mechanism comprises a brush head, the brush head is connected with the filter screen, and the filter screen and the brush head can move relatively. The brush head takes away grease attached to the filter screen through relative movement between the brush head and the filter screen, and the grease attached to the filter screen is automatically scrubbed, so that the phenomenon that the grease is accumulated and the smoke passing performance is influenced due to long-time use is avoided. The user experience is high.

Description

Cleaning device and range hood

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a cleaning device and a range hood.

Background

The range hood is a kitchen appliance for purifying the kitchen environment. The kitchen range hood is arranged above a kitchen range, can rapidly pump away waste burnt by the range and oil smoke harmful to human bodies generated in the cooking process, and exhaust the waste and the oil smoke to the outside so as to prevent the oil smoke from accumulating to pollute the kitchen environment.

In the prior art, a double-cavity range hood usually adopts double-cavity double baffles, the baffles are arranged in a smoke collection cavity and move up and down in the smoke collection cavity through the baffles, and then the opening and closing of the smoke collection cavity are controlled. The periphery of the baffle is provided with a filter screen for filtering oil smoke, the oil smoke enters the smoke collection cavity from the periphery of the baffle through the filter screen, and grease in the oil smoke is attached to the filter screen. After the filter screen is used for a long time, the surface of the filter screen needs to be cleaned of oil stains, so that the filter screen is prevented from being blocked. Because the filter screen sets up in baffle week side, is blocked by the baffle, dismantles comparatively difficultly, leads to wasing inconveniently, uses for a long time to cause the greasy dirt to pile up easily, leads to the lampblack absorber oil absorption cigarette performance to worsen. The user experience is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following problems: the filter screen of the existing range hood is difficult to disassemble and inconvenient to clean.

(II) technical scheme

In order to solve the technical problem, an embodiment of the utility model provides a cleaning device for cleaning a smoke guide assembly, wherein the smoke guide assembly comprises a filter screen, and the cleaning device comprises a cleaning mechanism;

the cleaning mechanism comprises a brush head, the brush head is connected with the filter screen, and the filter screen and the brush head can move relatively.

According to one embodiment of the utility model, the smoke guide assembly further comprises a baffle plate, the brush head is mounted on the baffle plate, and the baffle plate can drive the brush head to move.

According to one embodiment of the utility model, the brush head comprises a cleaning part and a connecting part, the cleaning part is abutted against the filter screen, and the connecting part is connected with the baffle.

According to one embodiment of the utility model, the cleaning portion comprises first bristles, the connecting portion comprises a first mounting block on which the first bristles are mounted;

the cleaning mechanism comprises a power assembly; the output end of the power assembly is connected with the first mounting block;

the power component drives the first bristles to vibrate, and/or the power component drives the first bristles to rotate.

According to one embodiment of the utility model, the cleaning mechanism further comprises a housing mounted on the baffle;

the power assembly is mounted in the shell;

the shell is provided with a mounting hole, the first mounting block is arranged in the mounting hole, and the output end of the power assembly is connected with the first mounting block through the mounting hole.

According to one embodiment of the utility model, the power assembly includes a sonic motor;

the output end of the sound wave motor is connected with the first mounting block, and the sound wave motor drives the first bristles to vibrate.

According to one embodiment of the utility model, the power assembly further comprises a shock absorbing member;

the shock absorbing member is disposed between the acoustic motor and the inner wall of the housing.

According to one embodiment of the utility model, the cleaning portion comprises at least two sets of second bristles, and the connecting portion comprises a second mounting block;

any one group of the second brush hairs are abutted to the filter screen, the other end of the second brush hairs is installed on the second installation block, and the included angle between any two adjacent groups of the second brush hairs is larger than 0 degree.

According to one embodiment of the utility model, the cleaning portion comprises a first curved section and a second curved section, each of the first curved section and the second curved section comprising at least one set of the second bristles;

one end of the first bending section is abutted with the filter screen, the other end of the first bending section is connected with the second bending section, and one end of the second bending section, which is far away from the first bending section, is abutted with the filter screen;

the first and second curved segments are connected to form a cleaning portion of a half-moon shaped structure.

According to one embodiment of the utility model, the cleaning device further comprises a flushing mechanism;

the flushing mechanism comprises a water sprayer, a water pump and a water tank;

the water sprayer is arranged on the baffle, one end of the water sprayer is provided with a water spray port, the water outlet direction of the water spray port points to the filter screen, and the other end of the water sprayer is provided with a water inlet communicated with the water tank;

the water pump is arranged between the water tank and the water sprayer, the input end of the water pump is communicated with the water tank, and the output end of the water pump is communicated with the water inlet.

According to one embodiment of the utility model, the cleaning device further comprises a power mechanism, the smoke guide assembly further comprises a smoke collecting hood, and a smoke collecting cavity is formed in the smoke collecting hood;

the filter screen, the baffle and the power mechanism are all arranged in the smoke collection cavity;

the filter screen is along the week side setting of baffle, power unit with the baffle is connected and drive the baffle is relative the filter screen removes.

In another aspect, an embodiment of the utility model provides a range hood, which comprises at least one smoke collection cavity and the cleaning device in any one of the embodiments;

the cleaning device comprises a cleaning mechanism and a water sprayer;

a baffle is arranged in each smoke collection cavity;

each baffle is provided with a plurality of cleaning mechanisms and a plurality of water sprayers.

The utility model has the beneficial effects that:

the utility model provides a cleaning device which is used for cleaning a smoke guide component, wherein the smoke guide component comprises a filter screen, and the cleaning device comprises a cleaning mechanism; the cleaning mechanism comprises a brush head, the brush head is connected with the filter screen, and the filter screen and the brush head can move relatively.

The brush head takes away grease attached to the filter screen through relative movement between the brush head and the filter screen, and the grease attached to the filter screen is automatically scrubbed, so that the phenomenon that the grease is accumulated and the smoke passing performance is influenced due to long-time use is avoided. The user experience is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of an installation of a cleaning apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of an installation of a cleaning apparatus according to another embodiment of the present invention;

FIG. 4 is a partial enlarged view of FIG. 3 at B;

FIG. 5 is a schematic structural diagram of a cleaning mechanism according to an embodiment of the present invention;

FIG. 6 is a side view of a housing provided by an embodiment of the present invention;

FIG. 7 is a schematic view of the flush mechanism installation provided by an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a smoke collecting hood provided by the embodiment of the utility model;

fig. 9 is another schematic view of the structure of the smoke collecting hood provided by the embodiment of the utility model;

FIG. 10 is a schematic structural view of a smoke collecting chamber at two ends in an open state according to an embodiment of the present invention;

FIG. 11 is a schematic structural view of an intermediate smoke-collecting chamber in an open state according to an embodiment of the present invention;

FIG. 12 is a schematic view of an oil pan according to an embodiment of the present invention;

FIG. 13 is a schematic view of another oil pan according to an embodiment of the present invention.

Icon: 110-a filter screen; 120-a baffle plate; 130-a power mechanism; 131-a push rod motor; 132-a motor mount;

200-a cleaning mechanism; 210-a brush head; 211-a cleaning section; 2111-first bristles; 2112-second bristles; 212-a connecting portion; 220-a housing; 221-mounting holes; 231-a sonic motor; 232-a shock absorbing member;

311-a first bend section; 312-a second curved section;

410-a water sprayer; 411-water jet; 420-a water pump; 430-a water tank;

510-a smoke collecting hood; 511-threaded hole; 512-jack; 513-a top plate; 520-a smoke collection cavity; 530-smoke inlet holes;

610-an oil receiving pan; 611-an oil collecting part; 612-a drainage portion; 613-connecting hole; 614-pin.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, one embodiment of the present invention provides a washing device for washing a smoke guide assembly including a filter screen 110, the washing device including a cleaning mechanism 200; the cleaning mechanism 200 includes a brush head 210, the brush head 210 is connected to the filter screen 110, and the filter screen 110 and the brush head 210 can move relatively.

The cleaning device provided by the embodiment is installed at the filter screen 110 of the smoke guiding assembly, the cleaning device comprises a brush head 210 connected with the filter screen 110, and the brush head 210 takes away grease attached to the filter screen 110 through relative movement between the brush head 210 and the filter screen 110, so as to achieve the purpose of cleaning the filter screen 110. The movement between the filter screen 110 and the brush head 210 may be sliding, rotating, or vibrating.

In this embodiment, it may be that the filter screen 110 moves relative to the brush head 210, or the brush head 210 moves relative to the filter screen 110, or the filter screen 110 and the brush head 210 move relative to each other at the same time.

As shown in fig. 1 and 3, the smoke guiding assembly further includes a baffle 120, the brush head 210 is mounted on the baffle 120, and the baffle 120 can drive the brush head 210 to move.

In the cleaning device provided in this embodiment, in particular, the brush head 210 can slide relative to the filter screen 110 to clean grease attached to the filter screen 110. The brush head 210 and the filter screen 110 are continuously rubbed to clean the grease on the filter screen 110.

As shown in fig. 4 and 5, the brush head 210 includes a cleaning portion 211 and a connecting portion 212, the cleaning portion 211 abuts against the filter screen 110, and the connecting portion 212 is connected to the baffle 120.

In the cleaning device provided by the embodiment, the connecting portion 212 is connected with the baffle 120, so that the brush head 210 is prevented from falling off during the movement with the baffle 120. The cleaning part 211 is abutted to the filter screen 110, and an acting force exists between the cleaning part and the filter screen 110 so as to remove grease attached to the filter screen 110.

In the present embodiment, the cleaning mechanism 200 includes various embodiments.

Example one

As shown in fig. 1, 2 and 5, the cleaning portion 211 includes first bristles 2111, and the connecting portion 212 includes a first mounting block on which the first bristles 2111 are mounted; the cleaning mechanism 200 includes a power assembly; the output end of the power assembly is connected with the first mounting block; the power assembly drives the first bristles 2111 to vibrate, and/or the power assembly drives the first bristles 2111 to rotate.

In the cleaning device provided by this embodiment, the power assembly is connected to the brush head 210, and the power assembly can drive the cleaning portion 211 to rotate, vibrate, or rotate and vibrate relative to the filter screen 110. The cleaning effect of the cleaning part 211 is improved, so that the cleaning part 211 can quickly clean oil stains and is cleaner and more thorough.

In practical use, the cleaning portion 211 is made of bristles, and the bristles are made of soft materials such as polypropylene bristles and nylon bristles to protect the filter screen 110 and prevent the filter screen 110 from being worn.

It is understood that the cleaning portion 211 may also be a scouring pad or the like, which can also achieve the purpose of cleaning grease attached to the filter screen 110 in the present embodiment.

It will be appreciated that the connecting portion 212 is used to secure bristles, and that the connecting portion 212 may also be configured as a cable tie, a securing ring, or the like.

As shown in fig. 1, 2, 5 and 6, the cleaning mechanism 200 further includes a housing 220, the housing 220 being mounted on the baffle 120; the power assembly is mounted within the housing 220; the shell 220 is provided with a mounting hole 221, the first mounting block is arranged in the mounting hole 221, and the output end of the power assembly is connected with the first mounting block through the mounting hole 221.

In the cleaning mechanism 200 provided in this embodiment, the housing 220 is used for placing the power assembly, so as to protect the power assembly, and meanwhile, the cleaning mechanism has the waterproof and dustproof effects. The first mounting block is connected to the housing 220, and the housing 220 is connected to the baffle 120. The connection mode of the shell 220 and the baffle 120 can be any one of welding, gluing and riveting.

As shown in fig. 1, 2, 5 and 6, the power assembly includes a sonic motor 231; the output end of the sonic motor 231 is connected with the first mounting block, and the sonic motor 231 drives the first brush bristles 2111 to vibrate.

In this embodiment, specifically, the first brush hairs 2111 vibrate relative to the filter screen 110 to drive the grease in the filter screen 110 to form small impulse force, and impact on the slits, the blind spots and the sharp corners of the filter screen 110.

In actual use, the sonic motor 231 is a small volume motor such that the vibration amplitude is within 10 °. Not occupying too much space and simultaneously achieving good cleaning effect.

As shown in fig. 1, 2, 5 and 6, the power assembly further includes a shock absorbing member 232; the damper 232 is disposed between the sonic motor 231 and the inner wall of the housing 220.

In this embodiment, a damping member 232 is disposed between the sonic motor 231 and the inner wall of the housing 220 for damping and insulating sound. The shock absorbing member 232 may be a spring, or may be soundproof cotton. This embodiment employs a spring having one end abutting against the acoustic motor 231 and the other end abutting against the inner wall of the housing 220. The action time of the force is prolonged by utilizing the characteristics of the spring, and the aim of shock absorption is finally fulfilled. Simple structure and cost saving.

Example two

As shown in fig. 3 and 4, the cleaning portion 211 includes at least two sets of second bristles 2112, the connecting portion 212 includes a second mounting block, one end of any one set of the second bristles 2112 abuts against the filter screen 110, the other end of any one set of the second bristles 2112 is mounted on the second mounting block, and an included angle between any two adjacent sets of the second bristles 2112 is greater than 0 °.

In this embodiment, the second brush staples 2112 abut against the filter screen 110, and the second brush staples 2112 move up and down along with the baffle 120, so as to continuously scrape and wash the grease on the filter screen 110 during the movement. Meanwhile, the included angle between two adjacent groups of second brush hairs 2112 is larger than 0 degrees, namely the directions of the two adjacent groups of second brush hairs 2112 are different, and the adjacent second brush hairs 2112 are arranged in an angle mode and have a plurality of cleaning angles, so that dead corners, meshes and the like can be cleaned.

As shown in fig. 3 and 4, the cleaning portion 211 includes a first curved section 311 and a second curved section 312, and the first curved section 311 and the second curved section 312 each include at least one set of the second bristles 2112; one end of the first bending section 311 abuts against the filter screen 110, the other end of the first bending section 311 is connected with the second bending section 312, and one end of the second bending section 312, which is far away from the first bending section 311, abuts against the filter screen 110; the first curved section 311 and the second curved section 312 are connected to form a cleaning part 211 of a half-moon structure.

In this embodiment, cleaning portion 211 is the semilune structure, and the semilune structure has two tips, and one of them tip is the tip that second bending section 312 one end was kept away from to first bending section 311, and another tip is the tip that first bending section 311 one end was kept away from to second bending section 312, and cleaning portion 211 is in the up-and-down motion process, and two constantly scrape filter screen 110 and wash, can realize wasing sharp angle department and mesh department, and the cleaning performance is good.

As shown in fig. 3 and 4, the curvature of the first curved section 311 is smaller than the curvature of the second curved section 312.

In this embodiment, the curvature is a numerical value of the curve curvature degree, and the first curved section 311 and the second curved section 312 with different curvatures are arranged to clean the filter screen 110 at multiple angles, clean dead corners and have excellent cleaning effect.

As shown in fig. 3 and 4, an adhesive is provided between the connection portion 212 and the baffle 120.

In this embodiment, the structure of the connecting portion 212 is the same as that in the first embodiment, and is not described herein again, and the connecting manner between the connecting portion 212 and the baffle 120 is glue. The structure is simple, the production is convenient, and the cost is low.

It is understood that, in this embodiment, the connecting portion and the baffle may also be clamped.

Specifically, in this embodiment, a clamping groove is formed in the second mounting block, a flange is arranged on the periphery of the baffle, and the flange is mounted in the clamping groove.

In actual use, in order to improve the connection strength between the clamping groove and the flanging, an adhesive can be arranged between the clamping groove and the flanging.

Meanwhile, in this embodiment, since the second brush staples 2112 abut against the filter screen 110, when the baffle 120 slides up and down in the smoke collection chamber 520, the second brush staples 2112 can also limit the baffle 120, thereby preventing the baffle 120 from shaking left and right in the sliding process.

As shown in fig. 1, 2, 3, 4 and 7, the cleaning device further comprises a flushing mechanism; the flushing mechanism comprises a water spraying opening 411, and the water outlet direction of the water spraying opening 411 points to the filter screen 110.

The washing mechanism is used for spraying cleaning liquid to the filter screen 110, and the cleaning effect of the cleaning device on the filter screen 110 is improved. And can also prevent oil stains from being attached to the cleaning part 211, and clean the cleaning part 211 while brushing the filter screen 110.

As shown in fig. 1, 2, 3, 4, and 7, the flushing mechanism includes a sprinkler 410, a water pump 420, and a water tank 430; the sprinkler 410 is installed on the baffle 120, one end of the sprinkler 410 is provided with the water outlet 411, and the other end is provided with a water inlet communicated with the water tank 430; the water pump 420 is disposed between the water tank 430 and the sprinkler 410, and an input end of the water pump 420 is communicated with the water tank 430 and an output end of the water pump 420 is communicated with the water inlet.

In the cleaning device provided by the embodiment, the water sprayer 410 moves up and down along with the baffle 120, so that the filter screen 110 can be more completely washed. The water pump 420 is used to increase the pressure of the water stream as it is sprayed from the water sprayer 410. The oil stains are carried away from the filter screen 110 and the cleaning part 211 during the spraying process. The water tank 430 is used to store a cleaning solution, which may be water or a detergent. The number of the water tanks 430 may be one or more. When the number of the water tanks 430 is plural, the liquid in some of the water tanks 430 is water, and the liquid in other water tanks 430 is detergent.

In practical use, the water pump 420 adopts a carbon brush intelligent permanent magnet motor, can generate 1500 times/minute high-frequency pulse water columns, and can flush the dead zones of the meshes of the filter screen 110 to quickly flush away the oil accumulation residues.

As shown in fig. 1, 2, 3, 4 and 7, the inner diameter of the water jet 411 is 0.6-0.8 mm.

In the cleaning device provided by this embodiment, the inner diameter of the water spraying opening 411, that is, the diameter of the cross section of the water spraying hole, is 0.6-0.8mm, so that the water flow sprayed by the water spraying device 410 can easily shuttle among all meshes, and the dead angle of the meshes is just cleaned. The screen 110 is deep cleaned.

As shown in fig. 1, 2, 3, 4, and 7, the washing device includes a plurality of water jets 410 and a plurality of cleaning mechanisms 200; and a plurality of said water jets 410 and a plurality of said cleaning mechanisms 200 are spaced along the periphery of said baffle 120.

In the cleaning device provided by this embodiment, the baffle 120 has a smoke guiding function, and the filter screen 110 is disposed along the periphery of the baffle 120 for filtering oil smoke. Therefore, a plurality of cleaning mechanisms 200 and a plurality of water jets 410 are provided to more thoroughly clean the screen 110. Meanwhile, in order to save space, a plurality of water sprayers 410 are connected with the water tank 430 in a multi-way manner.

As shown in fig. 1, 2, 3, 4, and 7, the water sprayers 410 and the cleaning mechanisms 200 are arranged in one-to-one correspondence.

The cleaning device provided by the embodiment is provided with the water sprayers 410 and the cleaning mechanisms 200 which are arranged in a one-to-one correspondence manner, each cleaning mechanism 200 is correspondingly provided with the water sprayers 410, the cleaning mechanisms 200 wash the filter screen 110, and the cleaning efficiency of the cleaning device on the filter screen 110 can be improved.

As shown in fig. 1 and 3, the cleaning device further comprises a power mechanism 130, the smoke guiding assembly further comprises a smoke collecting hood 510, and a smoke collecting cavity 520 is formed in the smoke collecting hood 510; the filter screen 110, the baffle 120 and the power mechanism 130 are all arranged in the smoke collection cavity 520; the filter screen 110 is disposed along the periphery of the baffle 120, and the power mechanism 130 is connected to the baffle 120 and drives the baffle 120 to move in the smoke collection chamber 520.

In this embodiment, specifically, the power mechanism 130 includes a push rod motor 131, and the push rod motor 131 drives the baffle 120 to move up and down, so that the structure is simple and the installation is convenient.

It can be understood that, in this embodiment, a gear and rack matching manner may also be adopted, the gear is driven by the motor to rotate, and the gear drives the rack to lift, which also can achieve the purpose that the baffle 120 moves up and down in the smoke collecting hood 510 in this embodiment.

In this embodiment, as shown in fig. 1 and 3, the power mechanism 130 further includes a motor bracket 132; the motor bracket 132 is connected with the inner wall of the smoke collection cavity 520; the push rod motor 131 is disposed on the motor bracket 132.

In this embodiment, the structure in the smoke collecting cavity 520 is complex, or the installation space is small, and by arranging the motor bracket 132, the push rod motor 131 is installed on the motor bracket 132, so that the push rod motor 131 can adapt to different installation environments.

In this embodiment, as shown in fig. 7 to 11, for the convenience of the user, a plurality of smoke collecting chambers 520 may be provided in the smoke collecting hood 510, and any two smoke collecting chambers 520 are separated by a filter 110. Each smoke collecting cavity 520 is correspondingly provided with a corresponding smoke inlet 530. Meanwhile, the shutter 120 controls the opening and closing of the smoke collecting chamber 520 by opening or closing the smoke inlet 530. The user can open corresponding collection smoke chamber 520 by oneself according to the in service behavior of cooking utensils, avoids a plurality of collection smoke chambers 520 to open simultaneously and occupies the amount of induced drafting, improves oil absorption cigarette efficiency.

In the present embodiment, as shown in fig. 10 and 11, preferably, three smoke collecting chambers 520 are formed in the smoke collecting hood 510; the smoke collecting cavity 520 is arranged three, so that the use condition of most families can be met, and the smoke collecting cavity 520 is arranged in the smoke collecting hood 510 at intervals.

In actual use, the smoke collecting cavities 520 at two sides are the same in size, and the smoke collecting cavity 520 at the middle is smaller than the smoke collecting cavities 520 at two sides. In the existing three-hole stove, the furnace ends on the left side and the right side are generally fried and the like, so that the generated oil smoke is large, and the furnace end in the middle is generally used for stewing and boiling, so that the generated oil smoke is small. Therefore, the smoke collecting cavities 520 on the two sides are arranged to be larger, oil smoke generated in the cooking process can be sucked away, the oil smoke generated in the middle is less, and the smaller smoke collecting cavities 520 are adopted. The waste of the inner space of the range hood is avoided. Meanwhile, the size of the smoke inlet 530 is adjusted according to the size of the smoke collection cavity 520, so that the smoke suction efficiency of the range hood is greatly improved, and the waste of resources is avoided.

In this embodiment, the smoke collecting cover 510 includes a top plate 513 and side walls, the side walls are disposed along the periphery of the top plate 513, a smoke collecting chamber 520 is formed between the top plate 513 and the side walls, the smoke inlet 530 is disposed on the top plate 513, and the filter screen 110 has a plurality of arrangements.

First setting mode of filter screen 110

In the present embodiment, as shown in fig. 9, the smoke guiding assembly includes two filter screens 110; the two filter screens 110 are in a frame structure, and the two filter screens 110 are respectively arranged at the outer edges of the smoke inlet 530 at two sides. The side wall of the filter screen 110 is provided with meshes, and the smoke collecting cavity 520 positioned at two sides is large, so that more oil smoke is absorbed, and the two filter screens 110 are respectively connected to the outer edges of the smoke inlet 530 positioned at two sides. So that the two smoke collecting cavities 520 can filter out the grease in the oil smoke when working normally.

Second setting of the screen 110

In this embodiment, the smoke guide assembly includes one of the sieves 110; the filter screen 110 is of a frame structure, and the filter screen 110 is disposed at the outer edge of the smoke inlet 530 located in the middle.

In the present embodiment, the structure of the filter screen 110 is completely the same as that in the previous configuration, and the description thereof is omitted. Considering that certain areas may prefer stewed dishes more, the amount of generated oil smoke is less. Therefore, the filter screen 110 is arranged at the outer edge of the smoke inlet 530 in the middle, and then three smoke collecting cavities 520 are separated in the smoke collecting 510, so that the normal requirements of the smoke collecting cavities 520 at two sides can be met, and the cost of equipment can be saved. More choices are provided for consumers.

In this embodiment, the baffle 120 controls the opening and closing of the smoke inlet 530 by moving up and down. Thereby controlling the opening and closing of the smoke collecting chamber 520. In the initial state, the baffle 120 is located at the lower end of the filter screen 110, the circumferential side of the baffle 120 is connected to the lower end of the filter screen 110, and at this time, the smoke inlet 530 is closed. When the smoke inlet 530 needs to be opened, the power mechanism drives the baffle 120 to move upwards, the baffle 120 is located at the upper end of the filter screen 110, the peripheral side of the baffle 120 is connected with the upper end of the filter screen 110, and at the moment, the smoke inlet 530 is opened. The oil smoke enters the smoke inlet 530, and under the action of the baffle 120, the oil smoke moves around the baffle 120, passes through the filter screen 110, and enters the smoke collection chamber 520. After cooking, the power mechanism drives the baffle 120 to move downward, and returns to the initial state, and the smoke inlet 530 is closed.

Meanwhile, as the filter screen 110 is provided with the cleaning mechanism, the filter screen 110 can be cleaned while the smoke inlet 530 is opened and closed.

In this embodiment, as shown in fig. 12 and 13, an oil receiving pan 610 may be further connected below the filter screen 110 for the convenience of cleaning grease by a user.

In this embodiment, the drip pan 610 may include a variety of arrangements.

As shown in fig. 10, a first arrangement of the drip pan 610 is shown.

In this embodiment, the oil receiving tray 610 is a plate-shaped structure, and the oil collecting portion 611 is disposed on the oil receiving tray 610 and is used for collecting the grease attached to the strainer 110 to prevent the grease from dropping onto the cooking bench or other places. The cleaning of the user is convenient. A drainage part 612 is also surrounded on the periphery of the oil collecting part 611; the drainage portion 612 is connected to the oil collecting portion 611, and the drainage portion 612 is used for draining the grease to the oil collecting portion 611.

In practical use, the oil collecting part 611 has a groove structure; the drainage portion 612 surrounds the periphery of the groove structure and connects the groove structure and the drainage slope of the filter screen 110.

It will be appreciated that the recess formation may be removably connected to the mounting plate. Set up a through-hole on the oil receiving tray 610, drainage portion 612 surround in the week side of through-hole, the grease via drainage portion 612 flows to through-hole department, and the groove structure is located the through-hole below, during the user's clearance, only need demolish groove structure can.

It should be noted that the open end of the groove structure needs to be connected with the outer edge of the through hole, so that the through hole is arranged inside the open end, and grease leakage is avoided.

It is understood that the groove structure and the drainage inclined plane can be coated with an anti-adhesion coating to improve the drainage effect and the cleaning efficiency.

As shown in fig. 13, a second embodiment of an oil pan 610 is shown.

In this embodiment, the oil receiving pan 610 has a long strip-shaped groove-like structure, and the oil receiving pan 610 is disposed at the inner edge of the filter screen 110 and/or at the outer edge of the filter screen 110 and extends along the contour line of the filter screen 110.

Meanwhile, in the present embodiment, the drip pan 610 may also be used to connect the filter screen 110 and the smoke collection chamber 520. To effect removal of the screen 110.

Specifically, the filter screen 110 is disposed on the oil receiving pan 610, and the oil receiving pan 610 includes a connecting portion; the inner wall of the fume collecting hood 510 is provided with an installation part matched with the connection part; the connecting part is matched and connected with the mounting part. Connect the oil pan 610 through connecting portion with the installation department cooperation, with the collection petticoat pipe 510 is connected. When the oil receiving tray 610 is disassembled, the filter screen 110 can be taken down along with the oil receiving tray 610 because the filter screen 110 is arranged on the oil receiving tray 610, and the filter screen 110 is convenient to clean.

In this embodiment, the connection part includes a connection hole 613 provided at one side of the oil pan 610; the mounting part comprises a threaded hole 511 arranged on the inner wall of the fume collecting hood 510; the oil receiving pan 610 and the fume collecting cover 510 are fittingly coupled to the screw hole 511 by one end of a screw passing through the coupling hole 613.

In this embodiment, connect food tray 610 with collection petticoat pipe 510 is the riveting, and its simple structure, the suitability is strong, simultaneously, under the effect of grease, can also prevent screw and nut corrosion etc..

In this embodiment, the connecting portion further includes a pin 614 disposed at the other side of the oil receiving pan 610; the mounting part comprises a jack 512 arranged on the side wall of the smoke collecting cover 510 and corresponding to the plug pin 614.

In practical use, a user firstly aligns the pins 614 with the insertion holes 512, installs the pins 614 in the insertion holes 512, then aligns the through holes at the other end with the threaded holes 511, and then fixes the oil receiving pan 610 by installing screws.

It is understood that the oil receiving tray 610 and the smoke collecting hood 510 can also be connected by a lock catch, which can also achieve the purpose of facilitating the detachment of the filter screen 110 by providing the oil receiving tray 610 in the present embodiment. The embodiment of the utility model also provides a range hood, which comprises the cleaning device in any one of the embodiments.

As shown in fig. 1 and 3, the range hood includes at least two smoke collecting chambers 520; the baffle 120 is arranged in each smoke collecting cavity 520; each baffle 120 is provided with a plurality of cleaning mechanisms 200 and a plurality of water jets 410.

The lampblack absorber that this embodiment provided, the lampblack absorber includes a plurality of collection smoke chambers 520, baffle 120 is used for control the switching of collection smoke chamber 520, every all be equipped with in the collection smoke chamber 520 belt cleaning device, in order to right filter screen 110 cleans.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A cleaning device for cleaning a smoke guide assembly, wherein the smoke guide assembly comprises a filter screen (110), the cleaning device comprising a cleaning mechanism (200);

the cleaning mechanism (200) comprises a brush head (210), the brush head (210) is connected with the filter screen (110), and the filter screen (110) and the brush head (210) can move relatively.

2. The cleaning device according to claim 1, wherein the smoke guide assembly further comprises a baffle (120), the brush head (210) is mounted on the baffle (120), and the baffle (120) can drive the brush head (210) to move.

3. The washing device according to claim 2, characterized in that the brush head (210) comprises a cleaning portion (211) and a connecting portion (212), the cleaning portion (211) being against the sieve (110), the connecting portion (212) being connected to the baffle (120).

4. A washing device according to claim 3, characterized in that the cleaning portion (211) comprises first bristles (2111), the connecting portion (212) comprising a first mounting block on which the first bristles (2111) are mounted;

the cleaning mechanism (200) comprises a power assembly; the output end of the power assembly is connected with the first mounting block;

the power component drives the first bristles (2111) to vibrate, and/or the power component drives the first bristles (2111) to rotate.

5. The cleaning device of claim 4, wherein the cleaning mechanism (200) further comprises a housing (220), the housing (220) being mounted on the baffle (120);

the power assembly is mounted within the housing (220);

the power component is characterized in that a mounting hole (221) is formed in the shell (220), the first mounting block is arranged in the mounting hole (221), and the output end of the power component is connected with the first mounting block through the mounting hole (221).

6. The cleaning device of claim 5, wherein the power assembly includes a sonic motor (231);

the output end of the sound wave motor (231) is connected with the first mounting block, and the sound wave motor (231) drives the first bristles (2111) to vibrate.

7. The cleaning apparatus defined in claim 6, wherein the power assembly further comprises a shock absorber (232);

the shock absorbing member (232) is provided between the sonic motor (231) and an inner wall of the housing (220).

8. A cleaning device according to claim 3, wherein the cleaning portion (211) comprises at least two sets of second bristles (2112), and the connecting portion (212) comprises a second mounting block; one end of any group of the second brush hairs (2112) is abutted to the filter screen (110), the other end of the second brush hairs is installed on the second installation block, and the included angle between any two adjacent groups of the second brush hairs (2112) is larger than 0 degree.

9. The cleaning device according to claim 8, wherein the cleaning portion (211) comprises a first curved section (311) and a second curved section (312), the first curved section (311) and the second curved section (312) each comprising at least one set of the second bristles (2112);

one end of the first bending section (311) is abutted with the filter screen (110), the other end of the first bending section is connected with the second bending section (312), and one end, far away from the first bending section (311), of the second bending section (312) is abutted with the filter screen (110);

the first curved section (311) and the second curved section (312) are connected to form a cleaning portion (211) of a half-moon shaped structure.

10. The cleaning device of any one of claims 2-9, further comprising a flushing mechanism;

the flushing mechanism comprises a water sprayer (410), a water pump (420) and a water tank (430);

the water sprayer (410) is arranged on the baffle (120), one end of the water sprayer (410) is provided with a water spray opening (411), the water outlet direction of the water spray opening (411) points to the filter screen (110), and the other end of the water sprayer is provided with a water inlet communicated with the water tank (430);

the water pump (420) is arranged between the water tank (430) and the water sprayer (410), the input end of the water pump (420) is communicated with the water tank (430), and the output end of the water pump (420) is communicated with the water inlet.

11. The cleaning device of claim 10, further comprising a power mechanism (130), wherein the fume directing assembly further comprises a fume collection hood, wherein a fume collection chamber is formed within the fume collection hood;

the filter screen (110), the baffle (120) and the power mechanism (130) are all arranged in the smoke collection cavity;

the filter screen (110) is arranged along the peripheral side of the baffle (120), and the power mechanism (130) is connected with the baffle (120) and drives the baffle (120) to move relative to the filter screen (110).

12. A range hood, characterized by comprising at least one smoke collection chamber and a cleaning device according to any one of claims 1 to 11;

the washing device comprises a cleaning mechanism (200) and a water sprayer (410); a baffle (120) is arranged in each smoke collection cavity;

each baffle (120) is provided with a plurality of cleaning mechanisms (200) and a plurality of water sprayers (410).