CN111336563B - Efficient filtering and unpicking-and-washing-free range hood - Google Patents

Abstract

The invention relates to the field of kitchen utensils, in particular to a high-efficiency filtering unpicking and washing-free range hood, which comprises a range hood body, wherein the bottom of the range hood body is provided with a smoke suction port, the periphery of the smoke suction port is provided with a smoke collecting cover, and the top of the range hood body is provided with a smoke exhaust port; the export of smoking mouth is to having the intake duct, the terminal intercommunication of intake duct has atomizing mixing chamber and flowing back runner, movable mounting has the filter plate between intake duct and the atomizing mixing chamber, and the intake duct is installed respectively with the atomizing mixing intracavity and is washd the shower nozzle that washes the filter plate, install atomizer in the atomizing mixing chamber, the outage with flowing back runner intercommunication is seted up to its bottom, the exit intercommunication of atomizing mixing chamber has the centrifugal separation chamber, the export and the exhaust port intercommunication in centrifugal separation chamber, the detachable fixed mounting in export of flowing back runner has the liquid collecting tank. The invention is convenient to clean the filter plate, has simple structure, low cost and high flexibility and is efficient to clean.

Description

Efficient filtering and unpicking-and-washing-free range hood

Technical Field

The invention relates to the field of kitchen utensils, in particular to a high-efficiency filtering disassembly-and-washing-free range hood.

Background

At present, the range hood becomes one of essential kitchen utensils of ordinary families, and after the range hood is used for a period of time, the inner surfaces of a wind wheel and a volute can adsorb a lot of oil stains, and the range hood is not cleaned for a long time, so that a large amount of oil stains can be accumulated, the performance and the oil absorption effect of the range hood are influenced, and the service life of the range hood is simultaneously shortened.

The traditional range hood cleaning mode generally needs professional maintenance personnel to disassemble the range hood and clean each part independently, and the cleaning mode is time-consuming and labor-consuming and has high cleaning cost. But there are some self-cleaning's lampblack absorber in the existing market, like the range hood of the direct softening formula of hot steam and the range hood of heater strip heating melting formula etc. but this type of lampblack absorber can not the adaptation when wasing the part that the grease is heavier add the sanitizer, and the flexibility ratio is poor, inefficiency, and the inside spare part of these lampblack absorbers is many and precision is high simultaneously, has increased user's cost undoubtedly.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the high-efficiency filtering disassembly-and-washing-free range hood which has the advantages of simple structure, low cost, high flexibility and high washing efficiency, and solves the problems of high precision, poor flexibility, low efficiency and high cost of the original range hood.

(II) technical scheme

In order to achieve the purposes of simple structure, low cost, high flexibility and high cleaning efficiency, the invention provides the following technical scheme: a high-efficiency filtering unpicking and washing-free range hood comprises a range hood body, wherein a smoke suction port is formed in the bottom of the range hood body, a smoke collecting hood is arranged on the periphery of the smoke suction port, and a smoke exhaust port communicated with the smoke suction port is formed in the top of the range hood body; the export of smoking mouth is to having the intake duct, the terminal intercommunication of intake duct has atomizing mixing chamber and flowing back runner, movable mounting has the filter plate between intake duct and the atomizing mixing chamber, and installs respectively in intake duct and the atomizing mixing chamber and be used for wasing the washing nozzle of filter plate, install atomizer in the atomizing mixing chamber, its bottom set up with the outage of flowing back runner intercommunication, the exit intercommunication of atomizing mixing chamber has the centrifugal separation chamber, the motor is installed to the centrifugal separation intracavity, and the output shaft drive of motor has the impeller, the export in centrifugal separation chamber with the exhaust port intercommunication, the detachable fixed mounting in export of flowing back runner has the collection liquid case.

Optionally, the smoke collecting hood comprises an installation plate installed at the bottom of the range hood body, and a front cover plate and a rear cover plate are fixedly arranged on the front side and the rear side of the bottom surface of the installation plate respectively; a display screen, an indicator light and a controller are embedded on the front cover plate; the side isolation cover is movably equipped with respectively on the right side about the bottom surface of mounting panel, the side isolation cover is installed on the mounting panel through the free bearing, still articulated the installation on the mounting panel is used for adjusting the angular adjustment push rod of side isolation cover gradient, and the piston rod of angular adjustment push rod passes through rocking arm drive the side isolation cover, the both ends of rocking arm rotate with piston rod and side isolation cover respectively and are connected.

Optionally, an air inlet mesh plate is embedded at the smoke suction opening, and an oil cup is movably buckled in the middle of the air inlet mesh plate.

Optionally, a height adjusting device for driving the range hood body to lift is arranged on the back of the range hood body; height adjustment device is including the link that is used for installing the lampblack absorber body, the fixed lifting push rod that is equipped with on the link, lifting push rod's piston rod connection drive has the linking arm, and the other end fixed mounting of linking arm is on the lampblack absorber body, the link is provided with the slide bar along its direction of height, fixedly connected with edge on the linking arm the sliding sleeve that the slide bar activity goes up and down.

Optionally, a folding drainage plate is integrally formed at an outlet of the smoke suction port in the range hood body, one side of the drainage plate close to the smoke suction port forms the air inlet channel, one side of the drainage plate far away from the smoke suction port forms a drainage channel, the atomizing mixing cavity is arranged above the drainage channel through a partition plate, one side of the atomizing mixing cavity is provided with a vent hole communicated with the air inlet channel, and the filter plate is movably embedded in the inner periphery of the vent hole; the liquid outlet is formed in the outlet of the liquid drainage flow channel, the liquid collection box is installed at the liquid outlet in a butt joint mode, and a liquid drainage pipe used for discharging waste liquid is arranged on the liquid collection box.

Optionally, a liquid storage cavity and a cleaning cavity which are distributed in a front-back manner are arranged above the atomizing and mixing cavity in the range hood body; an observation window is arranged on the front surface of the liquid storage cavity, and a liquid level alarm, a first liquid pump and a second liquid pump which respectively supply liquid to the flushing spray head and the atomizing spray head are arranged in the liquid storage cavity; the cleaning cavity is internally provided with a brushing pushing push rod, and a piston rod of the brushing pushing push rod is connected with a brushing plate which can movably brush the filter plate.

Optionally, the scrubbing plate is of a 20866;, type structure, the filter plate is arranged between two side walls of the scrubbing plate, the bristles are bonded to two inner side walls of the scrubbing plate, and the height of the scrubbing plate is matched with that of the filter plate.

Optionally, the bottoms of the atomizing and mixing cavity and the liquid discharge flow channel are both arranged in an inclined manner with a high front part and a low rear part.

Optionally, a filter plate mounting seat which can be movably drawn out and used for fixedly mounting a filter plate is embedded in the side wall of the range hood body.

Optionally, a liquid inlet is formed in the top of the liquid storage cavity, and a seal cover is movably covered on the liquid inlet; the range hood body is connected with a smoke exhaust hose at the smoke exhaust port.

(III) advantageous effects

Compared with the prior art, the invention provides the high-efficiency filtering disassembly-and-washing-free range hood which has the following beneficial effects:

1. according to the invention, the filter plate which can be movably drawn out and the flushing nozzle for cleaning the filter plate are arranged in the range hood body, and the liquid storage cavity for supplying liquid to the flushing nozzle is also arranged, so that the filter plate can be conveniently cleaned by adding a cleaning agent into the liquid storage cavity, and the range hood has the advantages of simple structure, low cost, high flexibility and high cleaning efficiency;

2. according to the invention, the brushing plates capable of cleaning the filter plates are arranged on the two sides of the filter plates, so that the range hood body does not need to be disassembled and parts are cleaned independently, and the cleaned cleaning liquid can be automatically discharged to the liquid collecting tank for subsequent discharge;

3. the atomization mixing cavity and the atomization nozzle are additionally arranged, and atomized cleaning liquid and smoke can be mixed, so that mixed liquid drops can be separated more easily in a centrifugal mode, and the oil removal effect is effectively improved;

4. according to the invention, the height adjusting device is arranged on the back of the range hood body, so that the smoke collecting hood can be better matched with pots with different heights to improve the effect of direct smoking, and the side isolating cover with changeable gradient is arranged on the bottom surface of the mounting plate in the range hood body to prevent smoke from leaking from the side.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a backside structure of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic cross-sectional structure of the present invention.

In the figure: 1. a range hood body; 2. a smoke collecting hood; 201. a rear cover plate; 202. mounting a plate; 203. a front cover plate; 3. a vent hole; 4. filtering the plate; 5. a height adjustment device; 501. a slide bar; 502. a sliding sleeve; 503. a connecting arm; 504. a lifting push rod; 6. brushing and washing the plate; 7. a drainage plate; 8. flushing the spray head; 9. a first liquid pump; 10. a side shield; 11. a rotating arm; 12. an angle adjusting push rod; 13. a display screen; 14. an indicator light; 15. a controller; 16. a filter plate mounting seat; 17. an observation window; 18. a liquid inlet; 19. sealing the cover; 20. a smoke evacuation hose; 21. a connecting frame; 22. an oil cup; 23. an air inlet net plate; 24. a drain hole; 25. an air inlet channel; 26. a liquid storage cavity; 27. a liquid discharge pipe; 28. a liquid collection tank; 29. a liquid discharge flow channel; 291. a liquid outlet; 30. a separator plate; 31. an atomizing and mixing cavity; 32. an atomizing spray head; 33. an impeller; 34. a motor; 35. a centrifugal separation chamber; 36. brushing and pushing the push rod; 37. cleaning the cavity; 38. a second liquid pump; 39. a liquid level alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example (b): referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency filtering unpicking and washing-free range hood comprises a range hood body 1, wherein a smoke suction port is formed in the bottom of the range hood body 1, an air inlet net plate 23 is embedded in the smoke suction port, an oil cup 22 is movably buckled in the middle of the air inlet net plate 23, the air inlet net plate 23 is in a net plate structure with a center lower than an outer ring higher along the radial direction, oil can be attached to the air inlet net plate 23 and flows into the oil cup 22 under the action of gravity, a smoke collecting cover 2 is arranged on the periphery of the smoke suction port, and a smoke exhaust port communicated with the smoke suction port is formed in the top of the range hood body 1; an inlet channel 25 is butted at the outlet of the smoke suction port, the tail end of the inlet channel 25 is communicated with an atomizing mixing cavity 31 and a liquid drainage flow channel 29, a filter plate 4 is movably arranged between the inlet channel 25 and the atomizing mixing cavity 31, and a filter plate 4 mounting seat which can be movably pulled out and is used for fixedly mounting the filter plate 4 is embedded in the side wall of the range hood body 1. The filter plate 4 can be quickly drawn out through the filter plate 4 mounting seat for replacement, and can also be automatically cleaned by the brushing plate 6 after being washed by the washing nozzle 8, so that the whole range hood is not required to be disassembled by maintenance personnel for cleaning. The air inlet channel 25 and the atomization mixing cavity 31 are respectively provided with a scouring spray head 8 for cleaning the filter plate 4, the atomization mixing cavity 31 is internally provided with an atomization spray head 32, the bottom of the atomization mixing cavity is provided with a liquid discharge hole 24 communicated with the liquid discharge flow channel 29, the outlet of the atomization mixing cavity 31 is communicated with a centrifugal separation cavity 35, the centrifugal separation cavity 35 is internally provided with a motor 34, the output shaft of the motor 34 drives an impeller 33, the outlet of the centrifugal separation cavity 35 is communicated with a smoke discharge port, the atomization spray head 32 is used for spraying cleaning liquid to mix the cleaning liquid with smoke, so that the mixed liquid drops are more easily centrifugally separated by the impeller 33, the oil removal effect is effectively improved, meanwhile, the cleaning liquid sprayed by the atomization spray head 32 and the scouring spray head 8 can also effectively clean the atomization mixing cavity 31 and the liquid discharge flow channel 29, the oil is prevented from being solidified and accumulated to form oil dirt, and the maintenance frequency and the maintenance cost are reduced; the outlet of the drainage flow channel 29 is detachably and fixedly provided with a liquid collecting box 28.

The smoke collecting hood 2 comprises an installation plate 202 installed at the bottom of the range hood body 1, and a front cover plate 203 and a rear cover plate 201 are fixedly arranged on the front side and the rear side of the bottom surface of the installation plate 202 respectively; the front cover plate 203 is embedded with a display screen 13, an indicator light 14 and a controller 15; the side isolation covers 10 are movably arranged on the left side and the right side of the bottom surface of the mounting plate 202 respectively, the side isolation covers 10 are mounted on the mounting plate 202 through hinged supports, angle adjusting push rods 12 used for adjusting the inclination of the side isolation covers 10 are further mounted on the mounting plate 202 in a hinged mode, piston rods of the angle adjusting push rods 12 drive the side isolation covers 10 through rotating arms 11, and two ends of each rotating arm 11 are rotatably connected with the piston rods and the side isolation covers 10 respectively. The side shield 10 can prevent the smoke from leaking out of the side by changing the inclination angle, and the side shield 10 does not affect the normal cooking operation of the user when not in use and is also beautiful.

In addition, the back of the range hood body 1 is provided with a height adjusting device 5 capable of driving the range hood body to lift; height adjustment device 5 is including being used for installing link 21 of lampblack absorber body 1, the fixed lifting push rod 504 that is equipped with on link 21, lifting push rod 504's piston rod connection drive has linking arm 503, and the other end fixed mounting of linking arm 503 is on lampblack absorber body 1, link 21 is provided with slide bar 501 along its direction of height, sliding sleeve 502 that slide bar 501 activity goes up and down can be followed to fixedly connected with on linking arm 503, for making things convenient for lampblack absorber body 1 can smoothly carry out altitude mixture control, lampblack absorber body 1 is located smoke exhaust outlet department and is connected with smoke hose 20. During the use, adjust the height of lampblack absorber body 1 so that the collection petticoat pipe 2 can be better with the pot cooperation of co-altitude not improve the effect of direct smoking through control lift push rod 504.

Wherein, the exit integrated into one piece that lies in the smoking mouth in lampblack absorber body 1 has a type of book drainage plate 7, and one side that drainage plate 7 is close to the smoking mouth forms intake duct 25, and one side that drainage plate 7 kept away from the smoking mouth forms the drainage passageway, and atomizing mixing chamber 31 passes through division board 30 and sets up in the top of drainage passageway, and division board 30 and drainage runner 29's bottom all is high back low slope form setting in the front so that the waste liquid after the washing of washing flows in to the end of drainage passageway. One side of the atomizing and mixing cavity 31 is provided with a vent hole 3 communicated with the air inlet channel 25, and the filter plate 4 is movably embedded in the inner periphery of the vent hole 3; a liquid outlet 291 is formed in the outlet of the liquid drainage flow channel 29, the liquid collection box 28 is installed at the liquid outlet 291 in a butt joint mode, the liquid collection box 28 can be detached and cleaned independently, and a liquid drainage pipe 27 used for discharging waste liquid is arranged on the liquid collection box 28.

In addition, a liquid storage cavity 26 and a cleaning cavity 37 which are distributed in the front and back are divided above the atomizing and mixing cavity 31 in the range hood body 1; the liquid storage cavity 26 is used for storing cleaning liquid, the front surface of the liquid storage cavity 26 is provided with an observation window 17 which is convenient for observing the liquid level of the cleaning liquid, the top of the liquid storage cavity 26 is provided with a liquid inlet 18, a seal cover 19 is movably covered on the liquid inlet 18, and the liquid storage cavity 26 is internally provided with a liquid level alarm 39 which can automatically remind the liquid level, and a first liquid pump 9 and a second liquid pump 38 which respectively supply liquid to the washing nozzle 8 and the atomizing nozzle 32; the cleaning cavity 37 is internally provided with a brushing pushing push rod 36, and a piston rod of the brushing pushing push rod is connected with and drives a brushing plate 6 which can movably clean the filter plate 4. The scrubbing plate 6 is in a 20866;, the filter plate 4 is arranged between two side walls of the scrubbing plate 6, the two inner side walls of the scrubbing plate 6 are adhered with brush hairs, and the height of the scrubbing plate 6 is matched with that of the filter plate 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. A high-efficiency filtering unpicking and washing-free range hood comprises a range hood body (1), wherein a smoke suction port is formed in the bottom of the range hood body (1), a smoke collecting cover (2) is arranged on the periphery of the smoke suction port, and a smoke exhaust port communicated with the smoke suction port is formed in the top of the range hood body (1); the method is characterized in that: the outlet of the smoke suction port is butted with an air inlet channel (25), the tail end of the air inlet channel (25) is communicated with an atomizing and mixing cavity (31) and a liquid drainage flow channel (29), a filter plate (4) is movably arranged between the air inlet (25) and the atomization mixing cavity (31), and the air inlet passage (25) and the atomization mixing chamber (31) are respectively provided with a washing nozzle (8) for cleaning the filter plate (4), the atomization mixing chamber (31) is internally provided with an atomization nozzle (32), a liquid discharge hole (24) communicated with the liquid discharge flow channel (29) is arranged at the bottom of the atomization mixing cavity (31), a centrifugal separation cavity (35) is communicated at the outlet of the atomization mixing cavity (31), a motor (34) is arranged in the centrifugal separation cavity (35), and an output shaft of the motor (34) drives an impeller (33), an outlet of the centrifugal separation cavity (35) is communicated with the smoke outlet, a liquid collecting box (28) is detachably and fixedly arranged at the outlet of the liquid drainage flow channel (29);

the smoke collecting hood (2) comprises an installation plate (202) installed at the bottom of the range hood body (1), and a front cover plate (203) and a rear cover plate (201) are fixedly arranged on the front side and the rear side of the bottom surface of the installation plate (202) respectively; a display screen (13), an indicator lamp (14) and a controller (15) are embedded on the front cover plate (203); the left side and the right side of the bottom surface of the mounting plate (202) are respectively and movably provided with a side isolation cover (10), the side isolation covers (10) are mounted on the mounting plate (202) through hinged supports, angle adjusting push rods (12) used for adjusting the inclination of the side isolation covers (10) are further mounted on the mounting plate (202) in a hinged mode, piston rods of the angle adjusting push rods (12) drive the side isolation covers (10) through rotating arms (11), and two ends of each rotating arm (11) are respectively in rotating connection with the piston rods and the side isolation covers (10);

an air inlet mesh plate (23) is embedded at the smoke suction opening, and an oil cup (22) is movably buckled in the middle of the air inlet mesh plate (23);

the back of the range hood body (1) is provided with a height adjusting device (5) for driving the range hood body to lift; the height adjusting device (5) comprises a connecting frame (21) used for installing the range hood body (1), a lifting push rod (504) is fixedly arranged on the connecting frame (21), a piston rod of the lifting push rod (504) is connected with and drives a connecting arm (503), the other end of the connecting arm (503) is fixedly installed on the range hood body (1), a sliding rod (501) is arranged on the connecting frame (21) along the height direction of the connecting frame, and a sliding sleeve (502) which movably ascends and descends along the sliding rod (501) is fixedly connected on the connecting arm (503);

a folding type flow guide plate (7) is integrally formed at an outlet of a smoke suction port in the range hood body (1), one side, close to the smoke suction port, of the flow guide plate (7) forms the air inlet channel (25), one side, far away from the smoke suction port, of the flow guide plate (7) forms an air drainage channel, the atomizing and mixing cavity (31) is arranged above the air drainage channel through a partition plate (30), a vent hole (3) communicated with the air inlet channel (25) is formed in one side of the atomizing and mixing cavity (31), and the filter plate (4) is movably embedded in the inner periphery of the vent hole (3); an outlet (291) is formed at the outlet of the liquid drainage flow channel (29), the liquid collection box (28) is installed at the position of the outlet (291) in a butt joint mode, and a liquid drainage pipe (27) used for draining waste liquid is arranged on the liquid collection box (28);

a liquid storage cavity (26) and a cleaning cavity (37) which are distributed in the front and back are divided above the atomizing and mixing cavity (31) in the range hood body (1); an observation window (17) is arranged on the front surface of the liquid storage cavity (26), and a liquid level alarm (39) and a first liquid pump (9) and a second liquid pump (38) which respectively supply liquid to the flushing sprayer (8) and the atomizing sprayer (32) are arranged in the liquid storage cavity (26); a brushing push rod (36) is arranged in the cleaning cavity (37), and a piston rod of the brushing push rod is connected with a brushing plate (6) which drives the filter plate (4) to be brushed movably;

the scrubbing plate (6) is of a 20866structure, the filter plate (4) is arranged between two side walls of the scrubbing plate (6), brush hair is adhered to the two inner side walls of the scrubbing plate (6), and the height of the scrubbing plate (6) is matched with that of the filter plate (4);

the bottoms of the atomizing and mixing cavity (31) and the liquid discharge flow channel (29) are arranged in an inclined shape with a high front part and a low back part;

a filter plate (4) mounting seat which can be movably drawn out and used for fixedly mounting the filter plate (4) is embedded in the side wall of the range hood body (1);

a liquid inlet (18) is formed in the top of the liquid storage cavity (26), and a sealing cover (19) is movably covered on the liquid inlet (18); the range hood body (1) is located the smoke vent and is connected with smoke evacuation hose (20).

Images