CN112460660B - Intelligent self-cleaning range hood and cleaning method - Google Patents
Intelligent self-cleaning range hood and cleaning method Download PDFInfo
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- CN112460660B CN112460660B CN202011338134.6A CN202011338134A CN112460660B CN 112460660 B CN112460660 B CN 112460660B CN 202011338134 A CN202011338134 A CN 202011338134A CN 112460660 B CN112460660 B CN 112460660B
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- cleaning
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses an intelligent self-cleaning range hood and a cleaning method, comprising the following steps: the range hood comprises a range hood body, a smoke exhausting device fixedly installed in the range hood body, a smoke isolation plate assembly communicated with the smoke exhausting device and positioned below the range hood body, and a cleaning device fixedly installed on the smoke isolation plate assembly. The smoke barrier subassembly transmission connection angle adjustment device, angle adjustment device includes: the device comprises an arc rack plate fixedly arranged at one side of the bottom of the arc fume plate, a transmission shaft inserted in the cover body, and a rack shaft fixedly arranged on the transmission shaft; one side of the gear shaft is connected with a driving motor through a gear, and then the power of the driving motor drives the gear shaft to rotate, so that the angle of the arc-shaped lampblack plate is adjusted. According to the invention, the arc-shaped position of the oil smoke plate can be adjusted through the angle adjusting device, and the oil smoke plate is downwards adjusted during cleaning, so that the arc-shaped focus downwards moves, and meanwhile, the cleaning device is pulled down, so that the oil smoke plate is rapidly cleaned.
Description
Technical Field
The invention belongs to the field of household appliance manufacturing, and particularly relates to an intelligent self-cleaning range hood and a cleaning method.
Background
The oil smoke separating plate of the range hood is used for condensing the oil smoke mixed in the air on the steel plate according to the principle that the oil smoke is condensed when encountering cold, the oil sludge and the oil dirt which are difficult to remove by the cleaning agent are often accumulated on the oil smoke separating plate in the long-term use process, the accumulated oil dirt on the oil smoke separating plate often blocks the air inlet when in grid, so that the effect of removing the oil smoke of the range hood is reduced, the traditional cleaning method of the oil smoke plate mostly adopts a steam method to soften the oil dirt, but the oil dirt in the gaps of the grid is difficult to thoroughly remove.
Disclosure of Invention
The invention aims to: an intelligent self-cleaning range hood and a cleaning method are provided to solve the problems in the prior art.
The technical scheme is as follows: an intelligent self-cleaning range hood, comprising:
the range hood comprises a range hood body, a smoke exhausting device fixedly installed in the range hood body, a smoke isolation plate assembly communicated with the smoke exhausting device and positioned below the range hood body, and a cleaning device fixedly installed on the smoke isolation plate assembly.
In a further embodiment, the smoking device comprises: the fan of fixed mounting in the lampblack absorber body, install the blast pipe at fan top to and fixed mounting is at the induced air mouth of fan bottom.
In a further embodiment, the smoke barrier plate assembly comprises: the connecting cover body of fixed mounting on the lampblack absorber body, the articulated seat of fixed mounting on the connecting cover body, the linking arm of fixed mounting on articulated seat to and fixed connection is at the arc lampblack board of linking arm one end.
In a further embodiment, the cleaning device comprises: the oil dirt removing assembly is fixedly arranged above the arc-shaped oil fume plate, the oil groove is fixedly connected to the bottom of the cover body, and the separating device is arranged in the oil groove.
In a further embodiment, the smoke barrier assembly is drivingly connected to an angle adjustment device, the angle adjustment device comprising: the device comprises an arc rack plate fixedly arranged at one side of the bottom of the arc fume plate, a transmission shaft inserted in the cover body, and a rack shaft fixedly arranged on the transmission shaft; one side of the gear shaft is connected with a driving motor through a gear, and then the power of the driving motor drives the gear shaft to rotate, and then drives the arc-shaped rack plate to reciprocate, so that the angle of the arc-shaped oil smoke plate is adjusted.
In a further embodiment, the outside of fan is equipped with the filter screen board, the outside of filter screen board is equipped with fixed frame, fixed frame's top is equipped with the buckle spare with connecting the cover body fixed connection.
In a further embodiment, the surface of the arc-shaped lampblack plate is provided with a plurality of groups of grid baffles, the grid baffles are arranged in a linear array, the bottom of each grid baffle is provided with a diversion cone-shaped groove, the bottom of each diversion cone-shaped groove is provided with a through hole, and the through holes correspond to the oil grooves.
In a further embodiment, the oil dirt removal assembly includes: the device comprises an installation seat clamped at the top of the arc-shaped lampblack plate, a cleaning brush inserted on the installation seat and a conveying pipe inserted on the installation seat and communicated with the nozzle; the conveying pipe is connected with a cleaning liquid storage tank through a micro pump, and the cleaning liquid is made of an organic solvent; a handle is arranged on one side of the mounting seat; the arc-shaped lampblack plate is provided with a chute matched with the mounting seat, and then the mounting seat can be manually pulled to move up and down on the arc-shaped lampblack plate.
In a further embodiment, the separation device comprises: the device comprises an oil-water separation baffle plate arranged in an oil groove, a water pipe arranged above the oil groove and a stirring assembly arranged in the oil groove, wherein a drain outlet is formed in one side of the stirring assembly, an infrared detection device is arranged above the oil groove, and the other end of the drain outlet is communicated with a drain pipe; a filter cover is arranged at one end of the oil groove facing the water pipe, and a limiting floating plate is sleeved at one end of the water pipe; the oil-water separation baffle divides the oil tank into three areas, and is provided with mutually communicated through holes; one end of the water pipe is provided with a negative pressure pump.
In a further embodiment, the method comprises the following working steps:
s1, after the range hood is used, a driving motor is automatically started, and then a transmission gear is driven to rotate;
s2, the transmission gear drives the gear shaft to rotate, and then drives the arc-shaped oil smoke plate to move downwards, so that the arc-shaped top point of the arc-shaped oil smoke plate moves downwards;
s3, starting a micro pump in the cleaning device to enable cleaning liquid to enter the nozzle through the conveying pipe and slide down to an oil groove at the bottom along the grid baffle;
s4, after the infrared detection device detects the oil dirt in the oil groove, starting the stirring assembly, and further stirring the solidified macromolecular oil dirt for re-decomposition;
s5, separating the mixed liquid by a separating device in the oil groove, and further decomposing, shrinking and discharging the collected oil dirt into a blow-down pipe.
The beneficial effects are that: compared with the traditional range hood, the invention has the following advantages:
1. the arc-shaped position of the oil smoke plate can be adjusted through the angle adjusting device, the oil smoke plate is downwards adjusted during cleaning, so that an arc-shaped focus downwards moves, meanwhile, the cleaning device is pulled downwards, so that cleaning liquid can conveniently slide into the oil groove along the arc-shaped surface of the oil smoke plate, and further, oil dirt on the oil smoke plate can be decomposed and removed, and no secondary pollution is caused in the cleaning process;
2. secondly, according to the use habit, the position of the oil smoke plate can be adjusted to meet different cooking habits;
3. can carry out the oil dirt decomposition to the oil groove through separator, the automatic sewer of discharging of oil dirt after the decomposition avoids artifical clearance oil groove.
Drawings
Fig. 1 is an installation schematic diagram of the intelligent self-cleaning range hood.
Fig. 2 is a perspective view of the intelligent self-cleaning range hood of the present invention.
Fig. 3 is a schematic structural view of the angle adjusting device of the present invention.
Fig. 4 is a schematic view illustrating the disassembly of the range hood body according to the present invention.
FIG. 5 is a schematic view of the structure of the separation device of the present invention.
Fig. 6 is a schematic view of the structure of the cleaning device of the present invention.
Fig. 7 is a top view of the cleaning device of the present invention.
Fig. 8 is a schematic structural view of the fixing frame of the present invention.
The reference numerals are: the range hood comprises a range hood body 1, a smoke exhausting device 2, a fan 20, an exhaust pipe 21, a smoke inducing port 22, a smoke isolation plate assembly 3, a connecting cover body 30, a hinging seat 31, a connecting arm 32, an arc-shaped smoke plate 33, an arc-shaped rack plate 330, a transmission shaft 331, a rack shaft 332, a transmission gear 333, a grid baffle 334, a cleaning device 4, a mounting seat 410, a cleaning brush 411, a conveying pipe 412, a cleaning liquid storage tank 413, a water pipe 414, a negative pressure pump 415, an oil groove 42, a separating device 43, an oil-water separating baffle 430, a filter cover 431, a limiting floating plate 432, a filter screen 5, a stirring assembly 6, a sewage outlet 7, a sewage draining pipe 8, a handle 9, a fixed frame 10 and a buckle 11.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the invention.
The oil fume separating plate of the range hood of the applicant can condense the oil fume mixed in the air on the steel plate according to the principle of the oil fume condensing when encountering cold, the oil sludge and the oil dirt which are difficult to be removed by the cleaning agent are often accumulated on the oil fume separating plate in the long-term use process, and the accumulated oil dirt on the oil fume separating plate often blocks the air inlet when in grid, so that the oil fume removing effect of the range hood is reduced.
An intelligent self-cleaning range hood as shown in fig. 1 to 6, comprising: the range hood comprises a range hood body 1, a smoke exhausting device 2, a fan 20, an exhaust pipe 21, a smoke inducing port 22, a smoke isolation plate assembly 3, a connecting cover body 30, a hinging seat 31, a connecting arm 32, an arc-shaped smoke plate 33, an arc-shaped rack plate 330, a transmission shaft 331, a rack shaft 332, a transmission gear 333, a grid baffle 334, a cleaning device 4, a mounting seat 410, a cleaning brush 411, a conveying pipe 412, a cleaning liquid storage tank 413, a water pipe 414, a negative pressure pump 415, an oil groove 42, a separating device 43, an oil-water separating baffle 430, a filter cover 431, a limiting floating plate 432, a filter screen 5, a stirring assembly 6, a sewage outlet 7 and a sewage pipe 8.
Wherein lampblack absorber body 1 fixed mounting is in the top of gas kitchen range, and smoke exhaust device 2 fixed mounting is in lampblack absorber body 1, and smoke barrier subassembly 3 and smoke exhaust device 2 intercommunication just are located the below of lampblack absorber body 1, and cleaning device 4 fixed mounting is in the both sides of smoke barrier subassembly 3, and then cleans smoke barrier subassembly 3.
The smoking device 2 comprises: a fan 20 fixedly installed in the range hood body 1, an exhaust pipe 21 installed at the top of the fan 20, and an induced air port 22 fixedly installed at the bottom of the fan 20; one side of the air inlet 22 corresponds to the smoke-isolation plate assembly 3, and the fan 20 is started in the smoke exhausting process, so that the oil smoke on one side of the smoke-isolation plate assembly 3 can be introduced into the fan 20, and the kitchen can be exhausted from the exhaust pipe 21.
The smoke barrier plate assembly 3 comprises: the range hood comprises a connecting cover body 30 fixedly arranged on the range hood body 1, a hinge seat 31 fixedly arranged on the connecting cover body 30, a connecting arm 32 fixedly arranged on the hinge seat 31 and an arc-shaped oil smoke plate 33 fixedly connected to one end of the connecting arm 32. The arc-shaped lampblack plate 33 is made of a curved surface with a parabola, a smoke collecting cavity can be formed for a gas stove below after the fan 20 is started, part of high-temperature lampblack is pre-cooled and then condensed on the arc-shaped lampblack plate 33, grease is oxidized to become an extremely strong oil film, dust is adhered to the oil film to become oil dirt in the lampblack extraction process of the smoke extractor 2, the oil dirt becomes thicker gradually along with the use times and time, the tolerance of a smoke inlet gap reserved by the lampblack plate is blocked, and the overall attractiveness of the smoke extractor is influenced while the smoke extraction efficiency of the smoke extractor is influenced. The surface of the arc-shaped lampblack plate 33 is provided with a plurality of groups of grid baffles 334, the grid baffles 334 are arranged in a linear array, the bottom of the grid baffles 334 is provided with a diversion cone-shaped groove, the bottom of the diversion cone-shaped groove is provided with a through port, and the through port corresponds to the oil groove 42; a moon gap is reserved between the grid baffle plates 334 and the grid baffle plates 334, so that the oil smoke can pass through conveniently.
The existing method for cleaning the oil smoke plate by manpower at regular intervals to reduce the thickness of the oil dirt, namely, a steam method is generally adopted to soften the oil dirt and then erase the oil dirt, the steam method is long in use time, the softened oil dirt is easy to drop on a kitchen or other positions for cleaning clothes of people, secondary pollution of the oil dirt is caused, and the oil dirt at the gaps of the grid type oil smoke plate is difficult to thoroughly clean by using the steam method, so that the cleaning device 4 adopted by the invention is used for replacing the inconvenience of using the steam method; the cleaning device 4 includes: an oil dirt removing assembly fixedly installed above the arc-shaped oil smoke plate 33, an oil groove 42 fixedly connected to the bottom of the hood, and a separating device 43 installed in the oil groove 42.
The oil dirt removal assembly includes: the mounting seat 410 is clamped at the top of the arc-shaped lampblack plate 33, a plurality of cleaning brushes 411 are inserted on the mounting seat 410, nozzles are arranged on one side of the cleaning brushes 411, and a conveying pipe 412 is inserted on the mounting seat 410 and communicated with the nozzles; the delivery pipe 412 is connected with a cleaning liquid storage tank 413 through a micro pump, and the cleaning liquid is made of an organic solvent, such as an organic solvent like gasoline; a handle 9 is arranged on one side of the mounting seat 410; the arc-shaped oil smoke plate 33 is provided with a chute matched with the mounting seat 410, and then the mounting seat 410 can be manually pulled to move up and down on the arc-shaped oil smoke plate 33, meanwhile, in the process of moving up and down the mounting seat 410, the cleaning liquid flows out from the nozzle, flows onto the arc-shaped oil smoke plate 33 from the cleaning brush 411, and further, oil dirt on the oil smoke plate is rapidly decomposed. The bottom of the grid baffle 334 is provided with a diversion taper,
in order to prevent the cleaning liquid drops at the nozzle from falling on the gas stove, the smoke baffle assembly 3 is connected with an angle adjusting device in a transmission way, and the angle adjusting device comprises: an arc rack plate 330 fixedly installed at one side of the bottom of the arc fume plate 33, a transmission shaft 331 inserted in the cover body, and a rack shaft 332 fixedly installed on the transmission shaft 331; one side of the gear shaft 332 is connected with a driving motor through a gear, so that the power of the driving motor drives the gear shaft 332 to rotate, and then drives the arc-shaped rack plate 330 to reciprocate, thereby realizing the adjustment of the angle of the arc-shaped lampblack plate 33. After the range hood is used, the driving gear 333 is driven to rotate by the driving motor to drive the arc-shaped oil fume plate 33 to move downwards, the focus of the paraboloid of the arc-shaped oil fume plate 33 is moved downwards, the arc-shaped oil fume plate 33 is adjusted to be an arc-shaped surface with a left opening, and cleaning liquid and oil dirt can be gathered into the oil groove 42 along the grid baffle 334 in the cleaning process; simultaneously, the angle adjusting device has two other functions; the outside of the fan 20 is provided with a filter screen plate 5, the outside of the filter screen plate 5 is provided with a fixed frame 10, and the top of the fixed frame 10 is provided with a clamping piece 11 fixedly connected with a connecting cover body 30; the angle adjusting device drives the arc-shaped fume plate 33 to expose the filter screen plate 5 on one side of the interior when moving downwards, and the filter screen plate 5 can be detached according to the use condition of the filter screen plate 5. The angle adjusting device can drive the arc-shaped lampblack plate 33 to switch and adjust the sucking position points, so that the smoking advantages of the top-sucking type lampblack absorber and the side-sucking type lampblack absorber are combined, and the applicability of the invention is wider.
The separation device 43 includes: the oil-water separation baffle 430 is arranged in the oil groove 42, the water pipe 414 is arranged above the oil groove 42, the stirring assembly 6 is arranged in the oil groove 42, one side of the stirring assembly 6 is provided with a sewage outlet 7, the infrared detection device is arranged above the oil groove 42, and the other end of the sewage outlet 7 is communicated with the sewage pipe 8; a filter cover 431 is arranged at one end of the oil groove 42 facing the water pipe 414, and a limiting floating plate 432 is sleeved at one end of the water pipe 414; the oil-water separation baffle 430 divides the oil sump 42 into three regions: a macromolecular oil dirt accumulation area, a water supply area and a small molecular oil dirt discharge area; the oil-water separation baffle 430 is provided with mutually communicated through holes; the large molecular oil scale accumulation area is communicated with the water-supplying area, the water-supplying area is communicated with the small molecular oil scale, and the water-supplying area is communicated with the small molecular oil scale; the stripped oil dirt is accumulated and uniformly enters a macromolecular oil dirt accumulation area through a diversion cone groove, small molecular oil dirt blocks which can pass through a top port enter a water supply area, a filter cover 431 and a limiting floating plate 432 are arranged on one side far away from the top port, the small molecular oil dirt is prevented from falling on the limiting floating plate 432, then enters a small molecular oil dirt discharge area through a bottom port and is discharged, the macromolecular oil dirt continuously stays in the macromolecular oil dirt accumulation area, is stirred, decomposed and reduced by a stirring assembly 6, then enters the top port again, continuous screening and split discharge of the discharged oil dirt can be realized, the stripped oil dirt is prevented from being accumulated again and adhered to block a drain pipe 8, one end of the water pipe 414 is provided with a negative pressure pump 415, the negative pressure pump 415 starts to convey clear water to the water pipe 414, and when the clear water overflows outwards through ports on two sides, the purpose of automatically cleaning the oil groove 42 is achieved, and the discharge flow rate of the small molecular oil dirt is increased, and the small molecular oil dirt is rapidly discharged and discharged by the drain pipe 8; simultaneously, the macromolecular oil dirt absorbs water and expands to be convenient to stir. The limiting floating plate 432 prevents the water pipe 414 from shifting at the moment of starting the negative pressure pump 415, and is ejected out of the water tank 42 above the water surface of the water-supplying area, so that the vacuum state cannot be satisfied, and the filtering cover 431 is used for preventing small-molecule oil dirt from flowing back into the water pipe 414.
Working principle: after the range hood is used, the driving motor is automatically started, and then the transmission gear 333 is driven to rotate; the transmission gear 333 drives the gear shaft 332 to rotate, and further drives the arc-shaped lampblack plate 33 to move downwards, so that the arc-shaped vertex of the arc-shaped lampblack plate 33 moves downwards; the micro pump in the cleaning device 4 turns on the cleaning liquid to enter the nozzle through the conveying pipe 412 and slide down to the oil groove 42 at the bottom along the grid baffle 334; after the infrared detection device detects the oil dirt in the oil groove 42, the stirring assembly 6 is started, so that the solidified macromolecular oil dirt is stirred and decomposed again; the separating device 43 in the oil tank 42 separates the mixed liquid, and then the collected oil dirt is decomposed again and reduced and discharged into the drain pipe 8.
According to the invention, the arc-shaped position of the oil smoke plate can be adjusted through the angle adjusting device, and the oil smoke plate is downwards adjusted during cleaning so that the arc-shaped focus moves downwards, so that cleaning liquid can conveniently slide into the oil groove 42 along the arc-shaped surface of the oil smoke plate, and further, oil dirt on the oil smoke plate can be decomposed and removed, and self-cleaning of the oil smoke plate is realized; secondly, according to the use habit, the position of the oil smoke plate can be adjusted to meet different cooking habits; the oil tank 42 can be decomposed by the separating device 43, and the decomposed oil can be automatically discharged into a sewer, so that manual cleaning of the oil can be avoided.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present invention within the scope of the technical concept of the present invention, and these equivalent changes all fall within the scope of the present invention.
Claims (5)
1. An intelligent self-cleaning range hood, which is characterized by comprising:
the smoke exhaust device is fixedly arranged in the smoke exhaust body, the smoke isolation plate assembly is communicated with the smoke exhaust device and positioned below the smoke exhaust body, and the cleaning device is fixedly arranged on the smoke isolation plate assembly;
the smoke barrier plate assembly includes: the range hood comprises a connecting cover body fixedly arranged on a range hood body, a hinging seat fixedly arranged on the connecting cover body, a connecting arm fixedly arranged on the hinging seat and an arc-shaped oil smoke plate fixedly connected to one end of the connecting arm;
the arc-shaped lampblack plate is made of a curved surface with parabolas;
the surface of the arc-shaped lampblack plate is provided with a plurality of groups of grid baffles which are arranged in a linear array, the bottom of each grid baffle is provided with a diversion cone-shaped groove, the bottom of each diversion cone-shaped groove is provided with a through hole, and the through holes correspond to the oil grooves; a gap is reserved between the grid baffle plates;
the cleaning device includes: the oil dirt removing assembly is fixedly arranged above the arc-shaped oil fume plate, the oil groove is fixedly connected to the bottom of the cover body, and the separating device is arranged in the oil groove;
the smoke barrier subassembly transmission connection angle adjustment device, angle adjustment device includes: the device comprises an arc rack plate fixedly arranged at one side of the bottom of the arc fume plate, a transmission shaft inserted in the cover body, and a rack shaft fixedly arranged on the transmission shaft; one side of the gear shaft is connected with a driving motor through a gear, so that the power of the driving motor drives the gear shaft to rotate, and then drives the arc-shaped rack plate to reciprocate, and the angle of the arc-shaped oil smoke plate is adjusted;
the separation device includes: the device comprises an oil-water separation baffle plate arranged in an oil groove, a water pipe arranged above the oil groove and a stirring assembly arranged in the oil groove, wherein a drain outlet is formed in one side of the stirring assembly, an infrared detection device is arranged above the oil groove, and the other end of the drain outlet is communicated with a drain pipe; a filter cover is arranged at one end of the oil groove facing the water pipe, and a limiting floating plate is sleeved at one end of the water pipe; the oil-water separation baffle divides the oil groove into three areas, and the three areas are: a macromolecular oil dirt accumulation area, a water supply area and a small molecular oil dirt discharge area; the oil-water separation baffle is provided with a through hole which is communicated with each other; the large molecular oil scale accumulation area is communicated with the water-supplying area, the water-supplying area is communicated with the small molecular oil scale, and the water-supplying area is communicated with the small molecular oil scale; the stripped oil dirt is accumulated to be large and small and uniformly enters a macromolecular oil dirt accumulation area through a guide cone groove, small molecular oil dirt blocks which can pass through a top through hole enter a water supply area, a filter cover and a limiting floating plate are arranged on one side far away from the top through hole, so that the small molecular oil dirt is prevented from falling on the limiting floating plate, then enters a small molecular oil dirt discharge area through a bottom through hole and is discharged, and macromolecular oil dirt continuously remains in the macromolecular oil dirt accumulation area and enters the top through hole again after being stirred, decomposed and reduced by a stirring component; one end of the water pipe is provided with a negative pressure pump;
the limiting floating plate prevents the water pipe from shifting at the moment of starting the negative pressure pump, and the water pipe is ejected out of the water surface of the water-retaining area of the oil groove, so that the vacuum state cannot be met, and the filtering cover is used for preventing small-molecule oil dirt from flowing back into the water pipe.
2. The intelligent self-cleaning range hood of claim 1, wherein the smoke evacuation device comprises: the fan of fixed mounting in the lampblack absorber body, install the blast pipe at fan top to and fixed mounting is at the induced air mouth of fan bottom.
3. The intelligent self-cleaning range hood according to claim 2, wherein a filter screen plate is arranged on the outer side of the fan, a fixed frame is arranged on the outer side of the filter screen plate, and a buckle part fixedly connected with the connecting cover body is arranged on the top of the fixed frame.
4. An intelligent self-cleaning range hood according to claim 3, wherein said oil and dirt removal assembly comprises: the device comprises an installation seat clamped at the top of the arc-shaped lampblack plate, a cleaning brush inserted on the installation seat and a conveying pipe inserted on the installation seat and communicated with the nozzle; the conveying pipe is connected with a cleaning liquid storage tank through a micro pump, and the cleaning liquid is made of an organic solvent; a handle is arranged on one side of the mounting seat; the arc oil smoke board has been seted up and has been set up the spout with the mount pad adaptation, and then can manually stimulate the mount pad at arc oil smoke board up-and-down motion, simultaneously at the mount pad reciprocates the in-process, the nozzle department flows the washing liquid, and the washing liquid flows to on the arc oil smoke board from the cleaning brush, and then carries out quick decomposition to the oil dirt on the oil smoke board. And the bottom of the grid baffle is provided with a diversion taper groove.
5. The cleaning method based on the intelligent self-cleaning range hood is characterized by comprising the following working steps:
s1, after the range hood is used, a driving motor is automatically started, and then a transmission gear is driven to rotate;
s2, the transmission gear drives the gear shaft to rotate, and then drives the arc-shaped oil smoke plate to move downwards, so that the arc-shaped top point of the arc-shaped oil smoke plate moves downwards;
s3, starting a micro pump in the cleaning device to enable cleaning liquid to enter the nozzle through the conveying pipe and slide down to an oil groove at the bottom along the grid baffle;
s4, after the infrared detection device detects the oil dirt in the oil groove, starting the stirring assembly, and further stirring the solidified macromolecular oil dirt for re-decomposition;
s5, separating the mixed liquid by a separating device in the oil groove, and further decomposing, shrinking and discharging the collected oil dirt into a blow-down pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011338134.6A CN112460660B (en) | 2020-11-25 | 2020-11-25 | Intelligent self-cleaning range hood and cleaning method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011338134.6A CN112460660B (en) | 2020-11-25 | 2020-11-25 | Intelligent self-cleaning range hood and cleaning method |
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| Publication Number | Publication Date |
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| CN112460660A CN112460660A (en) | 2021-03-09 |
| CN112460660B true CN112460660B (en) | 2023-07-21 |
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| CN115325582B (en) * | 2022-08-01 | 2023-01-24 | 嘉兴速净环保设备有限公司 | Lampblack purifier with self-cleaning function |
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| CN203082967U (en) * | 2012-12-12 | 2013-07-24 | 景勇发 | Arc-shaped side-exhaust type range hood |
| CN206420010U (en) * | 2016-12-26 | 2017-08-18 | 重庆宗华厨卫设备有限公司 | A kind of household smoke exhaust ventilator easy to clean |
| CN107062323A (en) * | 2017-02-20 | 2017-08-18 | 中山市通快电气有限公司 | A kind of glass panel slidingtype range hood |
| CN111520777A (en) * | 2019-02-01 | 2020-08-11 | 青岛海高设计制造有限公司 | Smoke collecting plate of range hood and range hood with smoke collecting plate |
| CN210373643U (en) * | 2019-08-24 | 2020-04-21 | 深圳市力特实业发展有限公司 | Efficient-ventilation oil screen device |
| CN211739216U (en) * | 2019-12-27 | 2020-10-23 | 华帝股份有限公司 | Range hood with automatic oil screen overturning function |
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