CN112212382A - Intelligent household range hood - Google Patents
Intelligent household range hood Download PDFInfo
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- CN112212382A CN112212382A CN202011263142.9A CN202011263142A CN112212382A CN 112212382 A CN112212382 A CN 112212382A CN 202011263142 A CN202011263142 A CN 202011263142A CN 112212382 A CN112212382 A CN 112212382A
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 74
- 239000006233 lamp black Substances 0.000 claims abstract description 74
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 12
- 238000007781 pre-processing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 239000003517 fume Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 21
- 239000000779 smoke Substances 0.000 abstract description 17
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relates to the technical field of range hoods, and discloses an intelligent household range hood, which comprises a range hood body, wherein the upper surface of the range hood body is communicated with a smoke exhaust square pipe, the left side surface and the right side surface of the range hood body are fixedly connected with installation limiting devices, the lower surface of the range hood body is provided with a protection plate, the left side of the inner wall of the bottom of the range hood body is provided with an oil stain cleaning device, and the front side and the rear side of the inner wall of the bottom of the range hood body are fixedly connected with fixing racks. This intelligence lampblack absorber for house life drives slip horizontal piece and clearance scraper blade through rotating motor drive transmitting gear and fixed rack meshing and removes and scrape the clearance to the inside greasy dirt of lampblack absorber, has better clearance effect to the inside greasy dirt of lampblack absorber, clearance operation labour saving and time saving more avoids the greasy dirt to adhere to and influences its inside clean bottom the lampblack absorber, guarantees the normal use of lampblack absorber, is favorable to the improvement to the clean effect of lampblack absorber.
Description
Technical Field
The invention relates to the technical field of range hoods, in particular to an intelligent household range hood.
Background
The range hood is an electric appliance for completely sucking oil smoke and the like generated in cooking in a household kitchen, and the existing range hood accumulates a large amount of oil stain and dust in the range hood due to long-time oil absorption work, so the range hood needs to be cleaned regularly; and current simple washing is handled and does not fall the greasy dirt, and people return simultaneously and remain more greasy dirt when clearing up the greasy dirt, give other people and brought very big puzzlement, and when the inside greasy dirt of lampblack absorber was more, drop easily, influence the cleanness of top of a kitchen range, the lampblack absorber needs frequent clearance moreover, and it is comparatively inconvenient to open when wasing and maintaining.
For example, a domestic range hood with chinese patent application No. 201921779292.8 is basically described as follows: including the lampblack absorber main part, the top fixed mounting of lampblack absorber main part has oil smoke air pipe, and oil smoke air pipe's one end switches on to the outside of floor, the installation on building wall body of lampblack absorber main part, square groove has been seted up at the positive middle part of lampblack absorber main part, the inside nestification of lampblack absorber main part has lampblack absorber sealing baffle, and this household life uses the lampblack absorber to strike off the board and clear up the lampblack absorber is inside through stirring, but this clearance mode is using very inconvenient, is difficult to carry out effectual cleanness to the greasy dirt in the lampblack absorber, and manual operation of striking off is very wasted time and energy, is unfavorable for the improvement.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent household range hood, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence lampblack absorber for house life, includes the lampblack absorber body, the upper surface intercommunication of lampblack absorber body has the side pipe of discharging fume, the equal fixedly connected with installation stop device of the left and right sides face of lampblack absorber body, the lower surface of lampblack absorber body is provided with the guard plate, the left side of lampblack absorber body bottom inner wall is provided with greasy dirt cleaning device, the equal fixedly connected with fixed rack in both sides around the inner wall of lampblack absorber body bottom, the rear side fixedly connected with outrigger of lampblack absorber body upper surface, the top of outrigger is provided with the dead lever, fixed pipe has been cup jointed to the surface of dead.
Preferably, the installation limiting device comprises a limiting fixing box, a square pulling frame is arranged inside the limiting fixing box, a pulling handle is fixedly connected to the outer side face of the square pulling frame, the pulling handle is two groups of limiting rods fixedly connected to the inner wall of the square pulling frame, compression springs are fixedly connected to the inner side face of the square pulling frame, rectangular through holes are formed in the upper surface and the lower surface of the limiting fixing box, and limiting insertion rods are arranged under the limiting fixing box.
Preferably, the greasy dirt cleaning device comprises a sliding cross block, wherein a connecting plate is fixedly connected to the front face and the back face of the sliding cross block, a cleaning scraper is fixedly connected to the upper surface of the sliding cross block, a sliding plate is arranged right above the cleaning scraper, a rotating motor is fixedly connected to the front side and the back side of the upper surface of the sliding plate, a rotating gear is fixedly connected to the output end of the rotating motor and meshed with a fixed rack, water pumps are fixedly connected to the front side and the back side of the upper surface of the sliding plate, the input ends of the water pumps are communicated with an input pipe, the output ends of the water pumps are communicated with an output pipe, the bottom of the output pipe is communicated with an atomizing nozzle, and a liquid storage tank is fixedly connected to the upper.
Preferably, the outer surface of the pulling handle is provided with an anti-skid layer, and anti-skid grains are uniformly arranged on the outer surface of the anti-skid layer.
Preferably, the equal fixedly connected with T shape slider in both ends around the horizontal piece that slides, T shape spout has been seted up to the inner wall of lampblack absorber body, T shape slider and T shape spout sliding connection.
Preferably, the lampblack absorber body and the material of the square pipe of discharging fume are cast iron, and the outer surface of lampblack absorber body and the square pipe of discharging fume is evenly brushed with anti-rust coating.
Preferably, the number of the cleaning scrapers is three, and the lengths of the three cleaning scrapers are eight hundred and fifty millimeters.
In one embodiment, the method further comprises:
the image acquisition module is arranged inside the range hood and used for acquiring an image to be detected inside the range hood;
the image processing module is arranged in the range hood, connected with the image acquisition module and used for receiving the image to be detected acquired by the image acquisition module, carrying out image processing on the image to be detected, judging whether the image to be detected is an oil stain image or not, acquiring position information of an oil stain area in the oil stain image and sending the position information to the first control module when the image to be detected is determined to be the oil stain image;
the image processing module comprises:
the image preprocessing submodule is used for carrying out image frame taking processing on the image to be detected and carrying out image filtering and image graying processing on the image to be detected after the image frame taking processing;
the image calculation submodule is connected with the image preprocessing submodule and used for receiving an image to be detected after the image preprocessing submodule performs image graying processing, calculating the average gray value of the image to be detected and indicating that the image to be detected is an oil stain image when the average gray value is determined to be larger than the preset average gray value;
the position information acquisition sub-module is connected with the image calculation sub-module and used for acquiring the gray value of each pixel point in the oil stain image when the image calculation sub-module determines that the image to be detected is the oil stain image, selecting a plurality of pixel points with gray values larger than a preset gray value, dividing the area where the plurality of pixel points are located into oil stain areas through pixel dividing lines, and further acquiring the position information of the oil stain areas on the image to be detected;
the first control module is respectively connected with the image processing module and the oil stain cleaning device and used for receiving the position information acquired by the image processing module and sending the position information to the oil stain cleaning device and controlling the oil stain cleaning device to perform oil stain cleaning operation according to the position information.
In one embodiment, the method further comprises:
the vibration signal acquisition module is arranged on the rotating motor and used for acquiring a vibration signal of the rotating motor during working;
the alarm module is arranged on the protection plate;
the second control module is respectively connected with the vibration signal acquisition module and the alarm module and is used for receiving the vibration signals acquired by the vibration signal acquisition module, calculating the energy entropy of the rotating motor according to the vibration signals and controlling the alarm module to send out an alarm prompt when the energy entropy is determined to be larger than the preset energy entropy;
the energy entropy of the rotating motor is obtained through calculation according to the vibration signal, and the method comprises the following steps:
calculating a correction coefficient k of the energy entropy:
wherein, wiThe energy loss value of the ith vibration signal acquired by the vibration signal acquisition module is obtained;average energy loss values of the acquired n vibration signals; q. q.siThe energy loss value of the ith vibration signal processed by the EEMD is obtained;the average energy loss value of the n vibration signals after EEMD processing is obtained; n is the number of the vibration signals collected by the vibration signal collecting module;
and according to the correction coefficient k, calculating to obtain the energy entropy H of the rotating motor:
wherein E isiThe energy value of the ith vibration signal acquired by the vibration signal acquisition module is obtained; and E is the total energy value of the acquired n vibration signals.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent household range hood, which has the following beneficial effects:
1. this intelligence lampblack absorber for house life drives slip horizontal piece and clearance scraper blade through rotating motor drive transmitting gear and fixed rack meshing and removes and scrape the clearance to the inside greasy dirt of lampblack absorber, has better clearance effect to the inside greasy dirt of lampblack absorber, clearance operation labour saving and time saving more avoids the greasy dirt to adhere to and influences its inside clean bottom the lampblack absorber, guarantees the normal use of lampblack absorber, is favorable to the improvement to the clean effect of lampblack absorber.
2. This intelligence lampblack absorber for house life, through the water pump with the inside washing liquid suction of liquid reserve tank through atomizer blowout to the inside greasy dirt of lampblack absorber surface soften the decomposition, the cooperation clearance scraper blade has better clearance effect to the lampblack absorber, avoid the manual work to clean the time of wasting and the uncomfortable that is stained with and attaches the greasy dirt and bring on hand, the clearance is convenient and fast more, the convenience of device clearance greasy dirt has been improved, the clean convenience to the lampblack absorber has further been improved.
3. This intelligence lampblack absorber for house life uses the gag lever post to carry out spacing fixed through inserting spacing inserted bar in the spacing fixed box, has better fixed effect to the guard plate, is convenient for maintain the change to the guard plate simultaneously more, has further improved the convenience of changing the maintenance.
4. This intelligence lampblack absorber for house life fixes the lampblack absorber body on the wall body through dead lever and fixed pipe cooperation outrigger, has better fixed effect to the lampblack absorber, and is fixed more stable, has further improved the security that the lampblack absorber used.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 and FIG. 3 are schematic structural views of the present invention;
FIG. 4 is a schematic structural view of the installation limiting device of the present invention;
FIG. 5 is a schematic structural view of the oil contamination cleaning device of the present invention;
fig. 6 is a block diagram of an intelligent household range hood according to an embodiment of the present invention;
fig. 7 is a block diagram of an intelligent household range hood according to another embodiment of the present invention.
In the figure: 1. a range hood body; 2. a smoke exhaust square tube; 3. installing a limiting device; 301. a limiting fixing box; 302. pulling the square frame; 303. pulling the handle; 304. a limiting rod; 305. a compression spring; 306. a rectangular through hole; 307. a limiting inserted rod; 4. a protection plate; 5. an oil stain cleaning device; 501. sliding the transverse block; 502. a connecting plate; 503. cleaning a scraper; 504. a sliding plate; 505. rotating the motor; 506. a rotating gear; 507. a water pump; 508. an input tube; 509. an output pipe; 510. an atomizing spray head; 511. a liquid storage tank; 6. fixing a rack; 7. a stabilizing support; 8. fixing the rod; 9. a fixed tube; 10. an image acquisition module; 11. an image processing module; 111. an image preprocessing submodule; 112. an image calculation sub-module; 113. a position information acquisition submodule; 12. a first control module; 13. a vibration signal acquisition module; 14. an alarm module; 15. and a second control module.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an intelligent household smoke ventilator comprises a smoke ventilator body 1, the upper surface of the smoke ventilator body 1 is communicated with a smoke exhaust square pipe 2, the left side surface and the right side surface of the smoke ventilator body 1 are fixedly connected with an installation limiting device 3, the lower surface of the smoke ventilator body 1 is provided with a protection plate 4, the left side of the inner wall of the bottom of the smoke ventilator body 1 is provided with an oil stain cleaning device 5, the front side and the rear side of the inner wall of the bottom of the smoke ventilator body 1 are fixedly connected with fixed racks 6, the rear side of the upper surface of the smoke ventilator body 1 is fixedly connected with a stabilizing support 7, the top of the stabilizing support 7 is provided with a fixed, the range hood body 1 is fixed on a wall body through the fixing rod 8 and the fixing pipe 9 matching with the stabilizing support 7, the range hood has a better fixing effect, is more stable in fixing, and further improves the use safety of the range hood.
In the invention, in order to conveniently and rapidly disassemble the protection plate 4, the installation limiting device 3 comprises a limiting fixing box 301, a pulling square frame 302 is arranged inside the limiting fixing box 301, a pulling handle 303 is fixedly connected to the outer side surface of the pulling square frame 302, limiting rods 304 are fixedly connected to the inner walls of the two groups of pulling square frames 302, a compression spring 305 is fixedly connected to the inner side surface of the pulling square frame 302, rectangular through holes 306 are formed in the upper surface and the lower surface of the limiting fixing box 301, a limiting insertion rod 307 is arranged under the limiting fixing box 301, the limiting insertion rod 307 is inserted into the limiting fixing box 301 to be limited and fixed through the limiting rods 304, the protection plate 4 is better fixed, meanwhile, the protection plate 4 is more conveniently maintained and replaced, and the convenience of replacement and maintenance is further improved.
In order to further improve the cleaning effect on oil stains, the oil stain cleaning device 5 comprises a sliding transverse block 501, the front side and the back side of the sliding transverse block 501 are fixedly connected with connecting plates 502, the upper surface of the sliding transverse block 501 is fixedly connected with a cleaning scraper 503, a rotating gear 506 is driven by a rotating motor 505 to be meshed with a fixed rack 6 to drive the sliding transverse block 501 and the cleaning scraper 503 to move so as to scrape and clean the oil stains in the range hood, the oil stains in the range hood are better cleaned, the cleaning operation is more time-saving and labor-saving, the oil stains are prevented from being attached to the bottom of the range hood to influence the cleaning in the range hood, the normal use of the range hood is ensured, the cleaning effect on the range hood is favorably improved, a sliding plate 504 is arranged right above the cleaning scraper 503, the rotating motor 505 is fixedly connected to the front side and the back side of the upper surface of the sliding plate 504, and the specific model of the, the output end of the rotating motor 505 is fixedly connected with a rotating gear 506, the rotating gear 506 is meshed with a fixed rack 6, the front side and the rear side of the upper surface of the sliding plate 504 are both fixedly connected with water pumps 507, the concrete model of the water pump 507 is PUN-200EAH, the input end of the water pump 507 is communicated with an input pipe 508, the output end of the water pump 507 is communicated with an output pipe 509, the bottom of the output pipe 509 is communicated with an atomizing nozzle 510, through water pump 507 with the inside washing liquid suction of liquid reserve tank 511 through atomizer 510 blowout to the inside greasy dirt of lampblack absorber surface soften the decomposition, cooperation clearance scraper 503 has better clearance effect to the lampblack absorber, avoid the manual work to clean the time of wasting and be stained with the discomfort that the attached greasy dirt brought on hand, the clearance is convenient and fast more, the convenience of device clearance greasy dirt has been improved, further improved the clear convenience to the lampblack absorber, the last fixed surface of sliding plate 504 is connected with liquid reserve tank 511.
In order to improve the anti-skid effect, the outer surface of the pulling handle 303 is provided with an anti-skid layer, anti-skid grains are uniformly arranged on the outer surface of the anti-skid layer, the anti-skid grains on the outer surface of the pulling handle 303 increase the friction force, and the anti-skid effect is improved.
In order to improve the sliding stability, T-shaped sliding blocks are fixedly connected to the front end and the rear end of the sliding transverse block 501, a T-shaped sliding groove is formed in the inner wall of the range hood body 1, the T-shaped sliding blocks are connected with the T-shaped sliding groove in a sliding mode, the T-shaped sliding blocks at the front end and the rear end of the sliding transverse block 501 are matched with the T-shaped sliding groove in the inner wall of the range hood body 1, and the sliding stability is improved.
In order to prolong the service life of the range hood, the range hood body 1 and the smoke exhaust square pipe 2 are made of cast iron, the outer surfaces of the range hood body 1 and the smoke exhaust square pipe 2 are uniformly coated with antirust coatings, the antirust coatings on the outer surfaces of the range hood body 1 and the smoke exhaust square pipe 2 are prevented from being corroded, and the service life of the range hood is prolonged.
In order to improve the oil stain cleaning effect, the number of the three cleaning scrapers 503 is set to be three, the length of each of the three cleaning scrapers 503 is eight hundred and fifty millimeters, and the three cleaning scrapers 503 are matched with each other to improve the oil stain cleaning effect.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the range hood is used, the range hood is placed at a designated position, the fixed rod 8 and the fixed pipe 9 are matched with the stable support 7 to fix the range hood body 1 on a wall body, after the fixing is finished, the range hood starts to be used, when the range hood needs to be cleaned after being used for a long time, the pulling handle 303 is controlled to drive the pulling square frame 302 to press inwards, the limiting fixing of the limiting rod 304 on the limiting insertion rod 307 is released, the protection plate 4 is taken down for cleaning, then the rotating motor 505 is started, the output end of the rotating motor 505 drives the rotating gear 506 to rotate, the rotating gear 506 is meshed with the fixed rack 6 to drive the sliding transverse block 501 to move left and right, the sliding transverse block 501 drives the cleaning scraper 503 to move left and right to clean oil stains in the range hood, meanwhile, the water pump 507 is started, the water pump 507 sucks cleaning liquid in the liquid storage tank 511 into the output pipe, the oil stain is cleaned doubly by matching with the cleaning scraper 503 to finish the cleaning operation.
To sum up, this intelligence is lampblack absorber for house life drives slip horizontal block 501 and clearance scraper 503 removal and scrapes the clearance to the inside greasy dirt of lampblack absorber through rotating motor 505 drive rotating gear 506 and 6 meshing of fixed rack, has better clearance effect to the inside greasy dirt of lampblack absorber, and clearance operation labour saving and time saving more avoids the greasy dirt to adhere to and influences its inside clean bottom the lampblack absorber, guarantees the normal use of lampblack absorber, is favorable to the improvement to the clean effect of lampblack absorber.
This intelligence lampblack absorber for house life, spout the inside washing liquid suction of liquid reserve tank 511 through atomizer 510 through water pump 507 and soften the decomposition to the surface of the inside greasy dirt of lampblack absorber, cooperation clearance scraper 503 has better clearance effect to the lampblack absorber, avoid the manual work to clean wasted time and the hand discomfort that is stained with and attaches the greasy dirt and bring, the clearance is convenient and fast more, the convenience of device clearance greasy dirt has been improved, the further convenience to the lampblack absorber cleanness has been improved.
This intelligence lampblack absorber for house life uses gag lever post 304 to carry out spacing fixed through inserting spacing inserted bar 307 in spacing fixed box 301, has better fixed effect to guard plate 4, is convenient for maintain the change to guard plate 4 simultaneously more, has further improved the convenience of changing the maintenance.
This intelligence lampblack absorber for house life fixes lampblack absorber body 1 on the wall body through dead lever 8 and fixed 9 cooperation outriggers of pipe 7, has better fixed effect to the lampblack absorber, and is fixed more stable, has further improved the security that the lampblack absorber used.
As shown in fig. 6, in an embodiment, the method further includes:
the image acquisition module 10 is arranged inside the range hood and used for acquiring an image to be detected inside the range hood;
the image processing module 11 is arranged inside the range hood, connected with the image acquisition module 10, and configured to receive the image to be detected acquired by the image acquisition module 10, perform image processing on the image to be detected, determine whether the image to be detected is an oil stain image, acquire position information of an oil stain area in the oil stain image and send the position information to the first control module 12 when the image to be detected is determined to be the oil stain image;
the image processing module 11 includes:
the image preprocessing submodule is used for carrying out image frame taking processing on the image to be detected and carrying out image filtering and image graying processing on the image to be detected after the image frame taking processing;
the image calculation submodule 112 is connected with the image preprocessing submodule and is used for receiving an image to be detected after the image preprocessing submodule performs image graying processing, calculating an average gray value of the image to be detected, and indicating that the image to be detected is an oil stain image when the average gray value is determined to be larger than a preset average gray value;
the position information obtaining submodule 113 is connected with the image calculating submodule 112, and is configured to, when the image calculating submodule 112 determines that the image to be detected is an oil stain image, obtain a gray value of each pixel point in the oil stain image, select a plurality of pixel points of which the gray values are greater than a preset gray value, divide an area where the plurality of pixel points are located into an oil stain area by a pixel division line, and further obtain position information of the oil stain area on the image to be detected;
the first control module 12 is connected to the image processing module 11 and the oil stain cleaning device 5, and is configured to receive the position information acquired by the image processing module 11 and send the position information to the oil stain cleaning device 5, and control the oil stain cleaning device 5 to perform oil stain cleaning operation according to the position information.
The working principle and the beneficial effects of the technical scheme are as follows: the image acquisition module 10 comprises a camera and is used for acquiring an image to be detected in the range hood; the image processing module 11 performs image processing on the image to be detected, judges whether the image to be detected is an oil stain image, and acquires position information of an oil stain area in the oil stain image and sends the position information to the first control module 12 when the image to be detected is determined to be the oil stain image; the first control module 12 controls the oil cleaning device 5 to perform oil cleaning operation according to the position information. Realize greasy dirt cleaning device 5 to the regional key clearance of greasy dirt and priority clearance, improve the clean efficiency to the inside greasy dirt region of lampblack absorber, guarantee the inside cleanliness of lampblack absorber, practiced thrift the energy simultaneously, improved greasy dirt cleaning device 5's work efficiency. The image processing module 11 is configured to perform image framing processing on the image to be detected, and perform image filtering and image graying processing on the image to be detected after the image framing processing; the method has the advantages that the noise of the image to be detected is eliminated, the accuracy of processing the image to be detected is guaranteed, the image to be detected is subjected to gray processing, calculation is facilitated, the complexity of calculation is reduced, and meanwhile, whether the image to be detected is an oil stain image or not is conveniently and quickly determined. The image calculation submodule 112 is configured to receive an image to be detected after the image preprocessing submodule performs image graying, calculate an average gray value of the image to be detected, and indicate that the image to be detected is an oil stain image when it is determined that the average gray value is greater than a preset average gray value, so as to improve accuracy of detection of the image to be detected. The position information obtaining submodule 113 is configured to, when the image calculation submodule 112 determines that the image to be detected is an oil stain image, obtain a gray value of each pixel point in the oil stain image, select a plurality of pixel points of which the gray value is greater than a preset gray value, divide an area where the plurality of pixel points are located into an oil stain area by a pixel division line, and further obtain position information of the oil stain area on the image to be detected; be convenient for greasy dirt cleaning device 5 carries out key clearance to the greasy dirt region, improves cleaning efficiency.
As shown in fig. 7, in an embodiment, the method further includes:
the vibration signal acquisition module 13 is arranged on the rotating motor and used for acquiring a vibration signal of the rotating motor during working;
the alarm module 14 is arranged on the protection plate;
the second control module 15 is respectively connected with the vibration signal acquisition module 13 and the alarm module 14, and is configured to receive the vibration signal acquired by the vibration signal acquisition module 13, calculate an energy entropy of the rotating motor according to the vibration signal, and control the alarm module 14 to send an alarm prompt when it is determined that the energy entropy is greater than a preset energy entropy;
the energy entropy of the rotating motor is obtained through calculation according to the vibration signal, and the method comprises the following steps:
calculating a correction coefficient k of the energy entropy:
wherein, wiThe energy loss value of the ith vibration signal acquired by the vibration signal acquisition module 13;average energy loss values of the acquired n vibration signals; q. q.siThe energy loss value of the ith vibration signal processed by the EEMD is obtained;the average energy loss value of the n vibration signals after EEMD processing is obtained; n is the number of the vibration signals collected by the vibration signal collecting module 13;
and according to the correction coefficient k, calculating to obtain the energy entropy H of the rotating motor:
wherein E isiThe energy value of the ith vibration signal acquired by the vibration signal acquisition module 13; and E is the total energy value of the acquired n vibration signals.
The working principle and the beneficial effects of the technical scheme are as follows: the second control module 15 is used for receiving the vibration signal that vibration signal collection module 13 gathered, according to vibration signal calculates the energy entropy that obtains the rotation motor, is confirming when the energy entropy is greater than predetermined energy entropy, it breaks down to show the rotation motor, controls alarm module 14 sends out the warning suggestion, reminds the user in time to look over, has improved the maintenance promptness, guarantees the timely clearance to the inside of lampblack absorber, prolongs the life of lampblack absorber. The energy entropy can reflect the working state and the fault type of the rotating motor. The correction coefficient of the energy entropy is accurately calculated according to the energy loss value of the ith vibration signal acquired by the vibration signal acquisition module 13, the average energy loss value of the n acquired vibration signals and the like, so that the energy entropy of the rotating motor is accurately calculated, the accuracy of judging the energy entropy and the preset energy entropy is improved, and the accuracy of judging the fault of the rotating motor is improved.
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 (9)
1. The utility model provides an intelligence lampblack absorber for house life, includes lampblack absorber body (1), its characterized in that: the utility model discloses a range hood, including lampblack absorber body (1), upper surface intercommunication has the side of discharging fume pipe (2), the equal fixedly connected with installation stop device (3) of the left and right sides face of lampblack absorber body (1), the lower surface of lampblack absorber body (1) is provided with guard plate (4), the left side of lampblack absorber body (1) bottom inner wall is provided with greasy dirt cleaning device (5), the equal fixedly connected with in both sides fixed rack (6) around lampblack absorber body (1) bottom inner wall, the rear side fixedly connected with outrigger (7) of lampblack absorber body (1) upper surface, the top of outrigger (7) is provided with dead lever (8), fixed pipe (9) have been cup jointed to the surface of dead lever (8).
2. An intelligent household range hood according to claim 1, characterized in that: installation stop device (3) are including spacing fixed box (301), the inside of spacing fixed box (301) is provided with the square frame of pulling (302), lateral surface fixedly connected with pulling handle (303) of the square frame of pulling (302), and is two sets of inner wall fixedly connected with gag lever post (304) of the square frame of pulling (302), medial surface fixedly connected with compression spring (305) of the square frame of pulling (302), rectangle through-hole (306) have all been seted up to the upper surface and the lower surface of spacing fixed box (301), be provided with spacing inserted bar (307) under spacing fixed box (301).
3. An intelligent household range hood according to claim 1, characterized in that: the oil stain cleaning device (5) comprises a sliding transverse block (501), connecting plates (502) are fixedly connected to the front face and the back face of the sliding transverse block (501), a cleaning scraper (503) is fixedly connected to the upper surface of the sliding transverse block (501), a sliding plate (504) is arranged right above the cleaning scraper (503), rotating motors (505) are fixedly connected to the front side and the back side of the upper surface of the sliding plate (504), rotating gears (506) are fixedly connected to the output ends of the rotating motors (505), the rotating gears (506) are meshed with a fixed rack (6), water pumps (507) are fixedly connected to the front side and the back side of the upper surface of the sliding plate (504), the input ends of the water pumps (507) are communicated with an input pipe (508), the output ends of the water pumps (507) are communicated with an output pipe (509), and the bottoms of the output pipes (509) are communicated with an atomizing spray head (510, the upper surface of the sliding plate (504) is fixedly connected with a liquid storage tank (511).
4. An intelligent household range hood according to claim 2, characterized in that: the outer surface of the pulling handle (303) is provided with an anti-skid layer, and anti-skid lines are uniformly arranged on the outer surface of the anti-skid layer.
5. An intelligent household range hood according to claim 3, characterized in that: the equal fixedly connected with T shape slider in both ends around slip horizontal piece (501), T shape spout has been seted up to the inner wall of lampblack absorber body (1), T shape slider and T shape spout sliding connection.
6. An intelligent household range hood according to claim 1, characterized in that: the range hood body (1) and the square pipe of discharging fume (2) are made of cast iron, and the outer surfaces of the range hood body (1) and the square pipe of discharging fume (2) are uniformly coated with antirust coatings.
7. An intelligent household range hood according to claim 3, characterized in that: the number of the cleaning scrapers (503) is three, and the lengths of the three cleaning scrapers (503) are eight hundred and fifty millimeters.
8. An intelligent household range hood according to claim 1, characterized in that: further comprising:
the image acquisition module (10) is arranged inside the range hood and is used for acquiring an image to be detected inside the range hood;
the image processing module (11) is arranged inside the range hood, is connected with the image acquisition module (10), and is used for receiving the image to be detected acquired by the image acquisition module (10), performing image processing on the image to be detected, judging whether the image to be detected is an oil stain image or not, acquiring position information of an oil stain area in the oil stain image and sending the position information to the first control module (12) when the image to be detected is determined to be the oil stain image;
the image processing module (11) comprising:
the image preprocessing submodule (111) is used for carrying out image frame taking processing on the image to be detected, and carrying out image filtering and image graying processing on the image to be detected after the image frame taking processing;
the image calculation submodule (112) is connected with the image preprocessing submodule (111) and is used for receiving an image to be detected after the image preprocessing submodule (111) performs image graying processing, calculating the average gray value of the image to be detected and indicating that the image to be detected is an oil stain image when the average gray value is determined to be larger than a preset average gray value;
the position information acquisition sub-module (113) is connected with the image calculation sub-module (112) and is used for acquiring the gray value of each pixel point in the oil stain image when the image calculation sub-module (112) determines that the image to be detected is the oil stain image, selecting a plurality of pixel points with gray values larger than a preset gray value, dividing the area where the plurality of pixel points are located into an oil stain area through pixel dividing lines, and further acquiring the position information of the oil stain area on the image to be detected;
the first control module (12) is respectively connected with the image processing module (11) and the oil stain cleaning device (5) and used for receiving the position information acquired by the image processing module (11) and sending the position information to the oil stain cleaning device (5) and controlling the oil stain cleaning device (5) to perform oil stain cleaning operation according to the position information.
9. An intelligent household range hood according to claim 3, characterized in that: further comprising:
the vibration signal acquisition module (13) is arranged on the rotating motor and used for acquiring a vibration signal of the rotating motor during working;
the alarm module (14) is arranged on the protection plate;
the second control module (15) is respectively connected with the vibration signal acquisition module (13) and the alarm module (14) and is used for receiving the vibration signals acquired by the vibration signal acquisition module (13), calculating the energy entropy of the rotating motor according to the vibration signals, and controlling the alarm module (14) to send an alarm prompt when the energy entropy is determined to be larger than the preset energy entropy;
the energy entropy of the rotating motor is obtained through calculation according to the vibration signal, and the method comprises the following steps:
calculating a correction coefficient k of the energy entropy:
wherein, wiThe energy loss value of the ith vibration signal acquired by the vibration signal acquisition module (13);average energy loss values of the acquired n vibration signals; q. q.siThe energy loss value of the ith vibration signal processed by the EEMD is obtained;the average energy loss value of the n vibration signals after EEMD processing is obtained; n is the number of the vibration signals collected by the vibration signal collecting module (13);
and according to the correction coefficient k, calculating to obtain the energy entropy H of the rotating motor:
wherein E isiThe energy value of the ith vibration signal acquired by the vibration signal acquisition module (13); and E is the total energy value of the acquired n vibration signals.
Priority Applications (1)
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CN202011263142.9A CN112212382A (en) | 2020-11-12 | 2020-11-12 | Intelligent household range hood |
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CN202011263142.9A CN112212382A (en) | 2020-11-12 | 2020-11-12 | Intelligent household range hood |
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CN202011263142.9A Withdrawn CN112212382A (en) | 2020-11-12 | 2020-11-12 | Intelligent household range hood |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112890581A (en) * | 2021-01-14 | 2021-06-04 | 广州初色科技有限公司 | Intelligence thermos for house life |
CN113217966A (en) * | 2021-05-31 | 2021-08-06 | 宁波方太厨具有限公司 | Range hood and control method thereof |
CN116059704A (en) * | 2023-01-10 | 2023-05-05 | 扬州新河水工业设备有限公司 | Chain plate type mud scraper |
-
2020
- 2020-11-12 CN CN202011263142.9A patent/CN112212382A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112890581A (en) * | 2021-01-14 | 2021-06-04 | 广州初色科技有限公司 | Intelligence thermos for house life |
CN112890581B (en) * | 2021-01-14 | 2021-11-30 | 广州初色科技有限公司 | Intelligence thermos for house life |
CN113217966A (en) * | 2021-05-31 | 2021-08-06 | 宁波方太厨具有限公司 | Range hood and control method thereof |
CN116059704A (en) * | 2023-01-10 | 2023-05-05 | 扬州新河水工业设备有限公司 | Chain plate type mud scraper |
CN116059704B (en) * | 2023-01-10 | 2024-02-02 | 扬州新河水工业设备有限公司 | Chain plate type mud scraper |
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Application publication date: 20210112 |