CN112211840A - Artificial intelligence scavenger fan for house life - Google Patents

Artificial intelligence scavenger fan for house life Download PDF

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Publication number
CN112211840A
CN112211840A CN202011073748.6A CN202011073748A CN112211840A CN 112211840 A CN112211840 A CN 112211840A CN 202011073748 A CN202011073748 A CN 202011073748A CN 112211840 A CN112211840 A CN 112211840A
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CN
China
Prior art keywords
fixedly connected
ventilator
gear
hydraulic cylinder
brush
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Withdrawn
Application number
CN202011073748.6A
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Chinese (zh)
Inventor
阚延伟
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Guangzhou Linguang Technology Co ltd
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Guangzhou Linguang Technology Co ltd
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Application filed by Guangzhou Linguang Technology Co ltd filed Critical Guangzhou Linguang Technology Co ltd
Priority to CN202011073748.6A priority Critical patent/CN112211840A/en
Publication of CN112211840A publication Critical patent/CN112211840A/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Abstract

The invention relates to the technical field of ventilating fans and discloses an artificial intelligent household ventilating fan which comprises a mounting frame, wherein the mounting frame is fixedly connected with a ventilating fan shell, the right side of the ventilating fan shell is fixedly connected with a working box, the working box is fixedly connected with the mounting frame, and the front surface of the ventilating fan shell is provided with a ventilating hole. This artificial intelligence scavenger fan for house life, through the motor, first gear, the second connecting axle, the cooperation of second gear and first connecting axle, make the second gear drive the fixed axle and rotate, the fixed axle drives the bull stick and deflects, fixed block through setting up, can support the deflection of bull stick, prevent to rock at the in-process that deflects, through the bull stick, the cooperation of movable block and limiting plate, the removal about the brush has been realized, be convenient for wash the setting, through the backup pad, the second hydraulic cylinder, the cooperation of fixed plate and brush, can carry out the portable washing from top to bottom to the device, the cleaning performance is improved.

Description

Artificial intelligence scavenger fan for house life
Technical Field
The invention relates to the technical field of ventilation fans, in particular to an artificial intelligent ventilation fan for home life.
Background
In daily life, the ventilator is a common electrical appliance used for changing indoor and outdoor air in public places and houses, the ventilator can communicate and exchange indoor air and outdoor air, the effect of keeping the indoor air fresh is achieved, the ventilator is mainly concentrated in two places of a kitchen and a toilet in application at home, kitchen oil smoke is heavy, sometimes, the ventilator is far from enough only depending on a range hood, but after the ventilator in the kitchen is used for a period of time, an air inlet grid of the ventilator can be stained with the oil smoke, a ventilation hole is blocked, the ventilation effect is influenced, the ventilator needs to be detached to be cleaned, and the cleaning is very inconvenient.
The kitchen ventilation fan is disclosed in chinese patent publication No. CN209908810U, and this kitchen ventilation fan can shift out the joint piece from the draw-in groove by pulling the joint piece to the outside, and then pull the cover plate upwards to pull, so that the plug-in post is pulled out from the slot, and finally the cover plate is detached from the box body, and this detaching mode is simple, and the convenient detaching is connected firmly when the box body is connected with the cover plate, but this mode has a great defect: the disassembly and the cleaning are inconvenient, and the practicability is poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an artificial intelligent household ventilating fan, which solves the problems that after the ventilating fan in a kitchen is used for a period of time, an air inlet grid of the ventilating fan is full of oil smoke, a ventilating hole is blocked, the ventilating effect is influenced, the ventilating fan needs to be disassembled for cleaning, and the cleaning is very inconvenient.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an artificial intelligence ventilator for home life comprises a mounting frame, wherein the mounting frame is fixedly connected with a ventilator shell, a working box is fixedly connected to the right side of the ventilator shell, the working box is fixedly connected with the mounting frame, ventilation holes are formed in the front face of the ventilator shell, connectors are arranged at four corners of the mounting frame, two groups of buttons are fixedly connected to the front face of the working box, first hydraulic cylinders are fixedly connected to four corners of the back face of the ventilator shell, the output end of each first hydraulic cylinder is fixedly connected with a connecting rod, the middle portion of the connecting rod is fixedly connected with the ventilator, a fixing block is fixedly connected to the inner wall of the bottom of the working box and rotatably connected with one end of a rotating rod, the rotating rod is slidably connected with the front end of a fixing shaft, the rear end of the fixing shaft is fixedly connected with a second gear, and the second gear, the utility model discloses a joint plate, including the front end of first gear and first connecting axle, the rear end and the motor fixed connection of first connecting axle, the bottom of motor and the last fixed surface of linkage plate are connected, the rear end of linkage plate and the rear side inner wall fixed connection of work box, the last fixed surface of linkage plate connects the bracing piece, the top of bracing piece rotates with the rear end of second connecting axle to be connected, the front end and the second gear fixed connection of second connecting axle, the inside of work box is provided with the limiting plate.
Preferably, the top end of the rotating rod is rotatably connected with the bottom end of the moving block, the moving block is slidably connected with the limiting plate, the left end and the right end of the limiting plate are fixedly connected with the inner walls of the left side and the right side of the working box respectively, the left end of the moving block penetrates through the left side face of the working box and is fixedly connected with the supporting plate, the front face of the supporting plate is fixedly connected with a second hydraulic cylinder, the output end of the second hydraulic cylinder is fixedly connected with the fixing plate, the front face of the fixing plate is fixedly connected with the hairbrush, a first groove is formed in the upper surface of the limiting plate, and the width of the first groove.
Preferably, the fixed block is a U-shaped structure, the two ends of the fixed block are respectively fixedly connected with the front end and the rear end of the first shaft, the first shaft is rotatably connected with the bottom end of the rotating rod, the rotating rod is provided with a limiting groove, the width of the limiting groove is matched with the diameter of the fixed shaft, the limiting groove is slidably connected with the fixed shaft, the fixed shaft is located at the right left end of the circle center of the second gear, and the fixed shaft is fixedly connected with the second gear.
Preferably, the connecting rod comprises two groups of first rods which are obliquely crossed, the angle between the two groups of first rods is 90 degrees, and four corners of the connecting rod are fixedly connected with the first hydraulic cylinder.
Preferably, the connecting port is in threaded connection with a screw, an internal thread is arranged on the inner surface of the connecting port, an external thread is arranged on the outer surface of the screw, and the internal thread is matched with the external thread.
Preferably, the ventilation holes are of a rectangular structure, sixteen groups of ventilation holes are formed, and the sixteen groups of ventilation holes are uniformly arranged on the ventilation fan shell in equal intervals.
Preferably, the brush is an iron wire brush, the surface of the brush is coated with an anti-corrosion coating, and the brush is in contact with the rear surface of the ventilation hole.
Preferably, an intelligent control module is arranged at the upper end of the working box and used for controlling the working state of the household ventilating fan, and the intelligent control module is connected with the motor, the ventilating fan, the first hydraulic cylinder and the second hydraulic cylinder;
the ventilator comprises three working states of high, middle and low gears;
the intelligent control module comprises:
the signal acquisition unit is used for emitting detection light to the area to be detected, and the detection light is received by the receiving unit and converted into a first electric signal and a second electric signal;
the processing unit is used for carrying out difference on the first electric signal and the second electric signal to obtain an operation result, and substituting the operation result into a preset algorithm to obtain an oil smoke detection value of the area to be detected;
a control unit for judging the relation between the oil smoke detection value and a preset range,
if the oil smoke detection value is larger than a preset range, controlling the working state of the ventilation fan to be high-grade;
if the oil smoke detection value is within a preset range, controlling the working state of the ventilation fan to be a middle gear;
if the oil smoke detection value is smaller than a preset range, controlling the working state of the ventilation fan to be a low gear;
controlling the ventilation fan to stop working until the oil smoke detection value of the area to be detected is smaller than a preset value;
the image acquisition unit is used for acquiring a detection image of the ventilation hole after the ventilation fan stops working;
the detection unit is used for inputting the detection image into a pre-trained god network model and obtaining the blockage rate of the vent hole;
the control unit is also used for judging whether the blockage rate of the vent hole is larger than a preset blockage rate or not,
if so, the motor and the second hydraulic cylinder are controlled to start working, and the vent holes are cleaned.
Preferably, the process of cleaning the vent hole by the control unit is as follows:
the control unit is used for starting the motor to drive the rotating rod to rotate so as to drive the hairbrush to move left and right, and calculating left and right cleaning efficiency according to the following formula
Figure BDA0002716029950000041
Wherein, ω is1Showing the left and right cleaning efficiency of the brush, P showing the output power of the motor in work, U showing the input voltage of the motor in work, I showing the input current of the motor in work,
Figure BDA0002716029950000042
the power factor of the motor is represented, epsilon represents the cleanliness of the brush, and the value range is [0.75-0.95 ]]，n1Representing the rotational speed of the machine in operation, n2Representing the rotational speed of the rotary shaft, and n1＞n2；
The control unit is also used for starting the second hydraulic cylinder to drive the brush to move up and down, and calculating the upper and lower cleaning efficiency according to the following formula;
Figure BDA0002716029950000043
wherein D represents a cylinder diameter of the second hydraulic cylinder, and P represents a cylinder diameter of the second hydraulic cylinderaRepresents a hydraulic pressure in the second hydraulic cylinder, m represents a weight of the brush, and g represents a gravitational acceleration;
the control unit is also used for calculating the comprehensive cleaning efficiency of the motor and the second hydraulic cylinder to the vent hole according to the following formula;
γ＝τ1ω1+τ2ω2
wherein γ represents the overall cleaning efficiency of the vent hole, τ1Weight value, tau, representing left and right cleaning of the brush2Represents a weight value of the brush for cleaning up and down, and τ1+τ2＝1；
The control unit is also used for judging whether the comprehensive cleaning efficiency is less than the preset cleaning efficiency,
if yes, an alarm unit is controlled to give an alarm, and the output power of the motor or the thrust of the second hydraulic cylinder is increased.
(III) advantageous effects
Compared with the prior art, the invention provides an artificial intelligent household ventilation fan, which has the following beneficial effects:
1. this artificial intelligence scavenger fan for house life, through the motor, first gear, the second connecting axle, the cooperation of second gear and first connecting axle, make the second gear drive the fixed axle and rotate, the fixed axle drives the bull stick and deflects, fixed block through setting up, can support the deflection of bull stick, prevent to rock at the in-process that deflects, through the bull stick, the cooperation of movable block and limiting plate, the removal about the brush has been realized, be convenient for wash the setting, through the backup pad, the second hydraulic cylinder, the cooperation of fixed plate and brush, can carry out the portable washing from top to bottom to the device, the cleaning performance is improved.
2. This artificial intelligence scavenger fan for house life, the connection board through setting up supports the motor, make the stable work of motor, avoid leading to the job unstability because of lacking fixing device, through the bracing piece that sets up, support the rotation of second connecting axle, make the stable rotation of second connecting axle, cooperation through connector and screw, connector and screw threaded connection, the internal surface of connector is provided with the internal thread, the surface of screw is provided with the external screw thread, internal thread and external screw thread looks adaptation, utilize the cooperation of connector and screw, be convenient for fix the device in the place that needs, the convenience of using has been improved.
3. This artificial intelligence scavenger fan for house life through the cooperation of first pneumatic cylinder, connecting rod and scavenger fan, can adjust the distance between scavenger fan and scavenger fan casing, is convenient for wash the device, is the rectangle structure through the ventilation hole, and the quantity in ventilation hole is sixteen groups, and the even setting of sixteen groups ventilation hole equidistance has increased the area of taking a breath on the scavenger fan casing.
4. This artificial intelligence is scavenger fan for home use, be the iron wire brush through the brush, the surface of brush scribbles anticorrosive coating, the brush has prolonged the life of brush with the rear surface contact in ventilation hole to practice thrift the cost, the spacing groove has been seted up to the bull stick, the width of spacing groove and the diameter looks adaptation of fixed axle, spacing groove and fixed axle sliding connection, the removal of the movable block of being convenient for.
This artificial intelligence is scavenger fan for house life can the real-time supervision wait to detect the oil smoke condition in region through setting up intelligent control module, and the automatic start scavenger fan carries out work to implement the jam condition in monitoring ventilation hole, the timely washing of being convenient for does not need personnel's supervision, has improved the efficiency of taking a breath of scavenger fan.
6. This artificial intelligence scavenger fan for house life calculates through the cleaning efficiency to the ventilation hole, and right the power of motor and the thrust of second pneumatic cylinder adjust, improve comprehensive cleaning efficiency, improved right the cleaning performance in ventilation hole, and the electric energy of saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a ventilator according to the present invention;
FIG. 3 is a schematic view of a second hydraulic cylinder according to the present invention;
FIG. 4 is a schematic cross-sectional view of the work box of the present invention;
fig. 5 is a schematic structural view of the motor of the present invention.
In the figure: 1. a mounting frame; 2. a ventilator housing; 3. a work box; 4. a vent hole; 5. a connecting port; 6. a screw; 7. a button; 8. a first hydraulic cylinder; 9. a connecting rod; 10. a ventilator; 11. a brush; 12. a support plate; 13. a second hydraulic cylinder; 14. a fixing plate; 15. a connector tile; 16. a fixed block; 17. a rotating rod; 18. a first connecting shaft; 19. a first gear; 20. a second gear; 21. a fixed shaft; 22. a moving block; 23. a limiting plate; 24. a support bar; 25. a second connecting shaft; 26. an electric motor.
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 artificial intelligence ventilator for home life comprises a mounting frame 1, the mounting frame 1 is fixedly connected with a ventilator shell 2, the height of the ventilator shell 2 is matched with that of the mounting frame 1, the right side of the ventilator shell 2 is fixedly connected with a working box 3, the working box 3 is fixedly connected with the mounting frame 1, the front side of the ventilator shell 2 is provided with vent holes 4, four corners of the mounting frame 1 are respectively provided with a connector 5, the front side of the working box 3 is fixedly connected with two groups of buttons 7, the type of the button 7 is PBS1204CDT, four corners of the back side of the ventilator shell 2 are respectively fixedly connected with a first hydraulic cylinder 8, the output end of the first hydraulic cylinder 8 is fixedly connected with a connecting rod 9, the type of the first hydraulic cylinder 8 is 159574778568882, the middle part of the connecting rod 9 is fixedly connected with a ventilator 10, the inner wall of the bottom of the working box 3, the rotating rod 17 is connected with the front end of the fixed shaft 21 in a sliding mode, the rear end of the fixed shaft 21 is fixedly connected with the second gear 20, the second gear 20 is meshed with the first gear 19, the first gear 19 is fixedly connected with the front end of the first connecting shaft 18, the rear end of the first connecting shaft 18 is fixedly connected with the motor 26, the bottom end of the motor 26 is fixedly connected with the upper surface of the connecting plate 15, the model of the motor 26 is 57BYGH56-401A, the rear end of the connecting plate 15 is fixedly connected with the inner wall of the rear side of the work box 3, the upper surface of the connecting plate 15 is fixedly connected with the supporting rod 24, the top end of the supporting rod 24 is rotatably connected with the rear end of the second connecting shaft 25, the front end of the second connecting shaft 25 is fixedly connected with the second gear 20, and the limiting plate 23 is arranged inside.
Concretely, in order to facilitate the oil stain on the fan casing 2 that breathes in, the top that has set up bull stick 17 rotates with the bottom of movable block 22 to be connected, movable block 22 and limiting plate 23 sliding connection, both ends respectively with the left and right sides inner wall fixed connection of work box 3 about limiting plate 23, the left surface and the backup pad 12 fixed connection of work box 3 are passed to the left end of movable block 22, the positive fixedly connected with second pneumatic cylinder 13 of backup pad 12, the output and the fixed plate 14 fixed connection of second pneumatic cylinder 13, the front and the brush 11 fixed connection of fixed plate 14, first groove has been seted up to limiting plate 23 upper surface, the width in first groove and the width looks adaptation of movable block 22.
Specifically, in order to lead the rotation of bull stick 17, it is the U-shaped structure to have set up fixed block 16, the both ends of fixed block 16 respectively with the front and back both ends fixed connection of primary shaft, the primary shaft is rotated with the bottom of bull stick 17 and is connected, the spacing groove has been seted up to bull stick 17, the width in spacing groove and the diameter looks adaptation of fixed axle 21, spacing groove and fixed axle 21 sliding connection, fixed axle 21 is located the positive left end of the centre of a circle of second gear 20, fixed axle 21 and second gear 20 fixed connection, it rocks to have avoided bull stick 17 to take place at the deflection in-process.
Specifically, in order to adjust the position of the ventilating fan 10 conveniently, the connecting rod 9 is arranged to be composed of two groups of obliquely crossed first rods, the angle between the two groups of first rods is 90 degrees, four corners of the connecting rod 9 are fixedly connected with the first hydraulic cylinder 8, and when the ventilating fan 10 does not work, the ventilating fan 10 is convenient to move.
Specifically, in order to fix the device, a connecting port 5 and a screw 6 are arranged and connected in a threaded manner, an internal thread is arranged on the inner surface of the connecting port 5, an external thread is arranged on the outer surface of the screw 6, the internal thread is matched with the external thread, and the device is conveniently fixed in a required place by matching the connecting port 5 with the screw 6.
Specifically, for the convenience of ventilation, it is the rectangle structure to have set up ventilation hole 4, and the quantity of ventilation hole 4 is sixteen groups, and the even setting of sixteen groups of ventilation hole 4 equidistance has increased the area of taking a breath on scavenger fan casing 2.
Specifically, in order to reduce the cost of the device, the brush 11 is arranged to be an iron wire brush, the surface of the brush 11 is coated with an anti-corrosion coating, the brush 11 is in contact with the rear surface of the ventilation hole 4, the service life of the brush 11 is prolonged, and therefore the cost is saved.
When the ventilator is used, firstly, the screw 6 is rotated to fix the mounting rack 1 at a required position, then the button 7 is pressed to start the first hydraulic cylinder 8, the first hydraulic cylinder 8 drives the connecting rod 9 to move towards one side far away from the ventilator shell 2, and further the connecting rod 9 drives the ventilator 10 to move, at the moment, the motor 26 is started, the motor 26 drives the first connecting shaft 18 to rotate, the first connecting shaft 18 drives the first gear 19 to rotate, the first gear 19 and the second gear 20 are matched to rotate, so that the second gear 20 drives the fixed shaft 21 to rotate, and further the fixed shaft 21 drives the rotating rod 17 to deflect by taking the connecting end of the rotating rod 17 and the fixed block 16 as a supporting point, so that the rotating rod 17 drives the moving block 22 to move left and right, the left and right movement of the brush 11 is realized, thereby the rear side surface of the ventilator shell 2 is cleaned, the second hydraulic cylinder 13, the fixing plate 14 drives the brush 11 to move up and down, so that the ventilation fan housing 2 is cleaned in all directions, and the cleaning efficiency is improved.
To sum up, the artificial intelligence ventilator for home life is characterized in that the second gear 20 drives the fixed shaft 21 to rotate through the cooperation of the motor 26, the first gear 19, the second connecting shaft 25, the second gear 20 and the first connecting shaft 18, the fixed shaft 21 drives the rotating rod 17 to deflect, the rotating rod 17 can be supported through the arranged fixed block 16 to prevent shaking in the deflection process, the left and right movement of the brush 11 is realized through the cooperation of the rotating rod 17, the moving block 22 and the limiting plate 23, the washing setting is convenient, the device can be washed up and down movably through the cooperation of the supporting plate 12, the second hydraulic cylinder 13, the fixed plate 14 and the brush 11, the washing effect is improved, the motor 26 is supported through the arranged connecting plate 15, the stable work of the motor 26 is realized, and the unstable work caused by the lack of the fixing device is avoided, through the supporting rod 24, the rotation of the second connecting shaft 25 is supported, so that the second connecting shaft 25 stably rotates, through the matching of the connecting port 5 and the screw 6, the connecting port 5 is in threaded connection with the screw 6, the inner surface of the connecting port 5 is provided with an internal thread, the outer surface of the screw 6 is provided with an external thread, the internal thread is matched with the external thread, the device is conveniently fixed at a required place by utilizing the matching of the connecting port 5 and the screw 6, the use convenience is improved, through the matching of the first hydraulic cylinder 8, the connecting rod 9 and the ventilator 10, the distance between the ventilator 10 and the ventilator shell 2 can be adjusted, the device is conveniently cleaned, the ventilating holes 4 are of a rectangular structure, the number of the ventilating holes 4 is sixteen groups, the sixteen groups of the ventilating holes 4 are uniformly arranged on the ventilator shell 2 at equal intervals, the ventilating area is increased, and the brush 11 is an, the surface of the brush 11 is coated with an anticorrosive coating, the brush 11 is in contact with the rear surface of the ventilation hole 4, the service life of the brush 11 is prolonged, and therefore cost is saved, the rotating rod 17 is provided with a limiting groove, the width of the limiting groove is matched with the diameter of the fixed shaft 21, the limiting groove is in sliding connection with the fixed shaft 21, and the moving block 22 can move left and right conveniently.
The present invention provides an embodiment: an artificial intelligent household ventilator is characterized in that an intelligent control module is arranged at the upper end of a working box 3 and used for controlling the working state of the household ventilator, and the intelligent control module is connected with a motor 26, a ventilator 10, a first hydraulic cylinder 8 and a second hydraulic cylinder 13;
the ventilator 10 comprises three working states of high, middle and low gears;
the intelligent control module comprises:
the signal acquisition unit is used for emitting detection light to the area to be detected, and the detection light is received by the receiving unit and converted into a first electric signal and a second electric signal;
the processing unit is used for carrying out difference on the first electric signal and the second electric signal to obtain an operation result, and substituting the operation result into a preset algorithm to obtain an oil smoke detection value of the area to be detected;
a control unit for judging the relation between the oil smoke detection value and a preset range,
if the oil smoke detection value is larger than the preset range, controlling the working state of the ventilation fan 10 to be high-grade;
if the oil smoke detection value is within a preset range, controlling the working state of the ventilation fan 10 to be a middle gear;
if the oil smoke detection value is smaller than the preset range, controlling the working state of the ventilation fan 10 to be a low gear;
when the oil smoke detection value of the area to be detected is smaller than a preset value, controlling the ventilation fan 10 to stop working;
the image acquisition unit is used for acquiring a detection image of the ventilation hole 4 after the ventilation fan 10 stops working;
the detection unit is used for inputting the detection image into a pre-trained god network model and obtaining the blockage rate of the vent hole 4;
the control unit is also used for judging whether the blockage rate of the vent hole 4 is larger than a preset blockage rate or not,
if yes, the motor 26 and the second hydraulic cylinder 13 are controlled to start working, and the vent hole 4 is cleaned.
In this embodiment, the first signal means that a part of the light passes through the region to be detected, is received by the first receiving unit, and is converted into a first electrical signal;
in this embodiment, the second electrical signal means that another part of the light ray encounters the soot particles in the area to be detected, is reflected back, is received by the second receiving unit, and is converted into the second electrical signal.
The working principle and the beneficial effects of the design scheme are as follows: the working state of the household ventilating fan is controlled by arranging an intelligent control module, and the process is as follows: the ventilation fan cleaning method comprises the steps of firstly sending detection light to a region to be detected, receiving the detection light, converting the detection light into a first electric signal and a second electric signal, finally obtaining an oil smoke detection value of the region to be detected, controlling high, medium and low three-gear working states of the ventilation fan according to the oil smoke detection value, detecting the blocking rate of a ventilation hole after the ventilation fan works, and cleaning the ventilation hole based on the blocking rate.
The present invention provides an embodiment: the utility model provides an artificial intelligence scavenger fan for house life, the control unit to the process that ventilation hole 4 washd as follows:
the control unit is used for starting the motor 26 to drive the rotating rod 17 to rotate so as to drive the brush 11 to move left and right, and calculating left and right cleaning efficiency according to the following formula
Figure BDA0002716029950000111
Wherein, ω is1Represents the left and right cleaning efficiency of the brush 11, P represents the output power of the motor 26 in operation, U represents the input voltage of the motor 26 in operation, I represents the input current of the motor 26 in operation,
Figure BDA0002716029950000112
represents the power factor of the motor 26, and epsilon represents the cleanliness of the brush 11, and the value range is [0.75-0.95 ]]，n1Representing the rotational speed, n, of the motor 26 during operation2Represents the rotational speed of the rotary rod 17, and n1＞n2；
The control unit is also used for starting the second hydraulic cylinder 13 to drive the brush 11 to move up and down, and calculating the upper and lower cleaning efficiency according to the following formula;
Figure BDA0002716029950000113
wherein D represents the cylinder diameter of the second hydraulic cylinder 13, and P represents the cylinder diameteraRepresents the hydraulic pressure in the second hydraulic cylinder 13, m represents the weight of the fur brush 11, and g represents the gravitational acceleration;
the control unit is also used for calculating the comprehensive cleaning efficiency of the motor 26 and the second hydraulic cylinder 13 on the vent hole 4 according to the following formula;
γ＝τ1ω1+τ2ω2
wherein γ represents the overall cleaning efficiency of the vent holes 4, τ1A weight value, τ, representing the left and right cleaning of the brush 112A weight value of the brush 11 for cleaning up and down, and τ1+τ2＝1；
The control unit is also used for judging whether the comprehensive cleaning efficiency is less than the preset cleaning efficiency,
if yes, the control alarm unit gives an alarm and reminds, and the output power of the motor 26 or the thrust of the second hydraulic cylinder 13 is increased.
The working principle and the beneficial effects of the design scheme are as follows: control through the control unit the drive of motor the bull stick rotates, and then drives the brush removes about, and calculates and control abluent efficiency, still controls the second pneumatic cylinder drives the brush reciprocates to calculate abluent efficiency from top to bottom, finally, calculates comprehensive cleaning efficiency, rate, this scheme calculates through the cleaning efficiency to the ventilation hole, and is right the power of motor and the thrust of second pneumatic cylinder are adjusted, improve comprehensive cleaning efficiency, have improved right the cleaning performance in ventilation hole, and the electric energy of saving.
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.
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 artificial intelligence scavenger fan for house life, includes mounting bracket (1), its characterized in that: the mounting frame (1) is fixedly connected with a ventilator shell (2), the right side of the ventilator shell (2) is fixedly connected with a working box (3), the working box (3) is fixedly connected with the mounting frame (1), the front side of the ventilator shell (2) is provided with a vent hole (4), four corners of the mounting frame (1) are respectively provided with a connector (5), the front side of the working box (3) is fixedly connected with two groups of buttons (7), four corners of the back side of the ventilator shell (2) are respectively and fixedly connected with a first hydraulic cylinder (8), the output end of the first hydraulic cylinder (8) is fixedly connected with a connecting rod (9), the middle part of the connecting rod (9) is fixedly connected with a ventilator (10), the inner wall of the bottom of the working box (3) is fixedly connected with a fixed block (16), and the fixed block (16) is rotatably connected with one end of a rotating, the rotating rod (17) is connected with the front end of a fixed shaft (21) in a sliding way, the rear end of the fixed shaft (21) is fixedly connected with a second gear (20), the second gear (20) is meshed with the first gear (19), the first gear (19) is fixedly connected with the front end of the first connecting shaft (18), the rear end of the first connecting shaft (18) is fixedly connected with a motor (26), the bottom end of the motor (26) is fixedly connected with the upper surface of the connecting plate (15), the rear end of the connecting plate (15) is fixedly connected with the inner wall of the rear side of the working box (3), the upper surface of the connecting plate (15) is fixedly connected with a supporting rod (24), the top end of the supporting rod (24) is rotatably connected with the rear end of a second connecting shaft (25), the front end of the second connecting shaft (25) is fixedly connected with the second gear (20), and a limiting plate (23) is arranged inside the working box (3).
2. The artificial intelligence ventilator for home life according to claim 1, characterized in that: the top end of the rotating rod (17) is rotatably connected with the bottom end of the moving block (22), the moving block (22) is slidably connected with the limiting plate (23), the left end and the right end of the limiting plate (23) are fixedly connected with the inner walls of the left side and the right side of the working box (3) respectively, the left end of the moving block (22) penetrates through the left side face of the working box (3) and is fixedly connected with the supporting plate (12), the front face of the supporting plate (12) is fixedly connected with the second hydraulic cylinder (13), the output end of the second hydraulic cylinder (13) is fixedly connected with the fixing plate (14), the front face of the fixing plate (14) is fixedly connected with the hairbrush (11), a first groove is formed in the upper surface of the limiting plate (23), and the width of the first groove is matched with the width of the.
3. The artificial intelligence ventilator for home life according to claim 1, characterized in that: fixed block (16) are the U-shaped structure, the both ends of fixed block (16) respectively with the front and back both ends fixed connection of primary shaft, the primary shaft is rotated with the bottom of bull stick (17) and is connected, the spacing groove has been seted up in bull stick (17), the width in spacing groove and the diameter looks adaptation of fixed axle (21), spacing groove and fixed axle (21) sliding connection, fixed axle (21) are located the positive left end of the centre of a circle of second gear (20), fixed axle (21) and second gear (20) fixed connection.
4. The artificial intelligence ventilator for home life according to claim 1, characterized in that: connecting rod (9) comprise two sets of crossing first poles of slope, and are two sets of the angle between the first pole is 90 degrees, the four corners of connecting rod (9) all with first pneumatic cylinder (8) fixed connection.
5. The artificial intelligence ventilator for home life according to claim 1, characterized in that: the connecting port (5) is in threaded connection with the screw (6), an internal thread is arranged on the inner surface of the connecting port (5), an external thread is arranged on the outer surface of the screw (6), and the internal thread is matched with the external thread.
6. The artificial intelligence ventilator for home life according to claim 1, characterized in that: the ventilation holes (4) are of a rectangular structure, the number of the ventilation holes (4) is sixteen groups, and the ventilation holes (4) are uniformly arranged on the ventilation fan shell (2) at equal intervals in the sixteen groups.
7. The artificial intelligence ventilator for home life according to claim 2, characterized in that: brush (11) are the iron wire brush, the surface of brush (11) scribbles anticorrosive coating, brush (11) and the rear surface contact in ventilation hole (4).
8. The artificial intelligence ventilator for home life according to claim 1, characterized in that: the upper end of the working box (3) is provided with an intelligent control module for controlling the working state of the household ventilating fan, and the intelligent control module is connected with the motor (26), the ventilating fan (10), the first hydraulic cylinder (8) and the second hydraulic cylinder (13);
the ventilator (10) comprises a high-gear working state, a middle-gear working state and a low-gear working state;
the intelligent control module comprises:
the signal acquisition unit is used for emitting detection light to the area to be detected, and the detection light is received by the receiving unit and converted into a first electric signal and a second electric signal;
the processing unit is used for carrying out difference on the first electric signal and the second electric signal to obtain an operation result, and substituting the operation result into a preset algorithm to obtain an oil smoke detection value of the area to be detected;
a control unit for judging the relation between the oil smoke detection value and a preset range,
if the oil smoke detection value is larger than the preset range, controlling the working state of the ventilation fan (10) to be high-grade;
if the oil smoke detection value is within a preset range, controlling the working state of the ventilation fan (10) to be a middle gear;
if the oil smoke detection value is smaller than the preset range, controlling the working state of the ventilation fan (10) to be a low gear;
when the oil smoke detection value of the area to be detected is smaller than a preset value, the ventilation fan (10) is controlled to stop working;
the image acquisition unit is used for acquiring a detection image of the ventilation hole (4) after the ventilation fan (10) stops working;
the detection unit is used for inputting the detection image into a pre-trained god network model and obtaining the blockage rate of the vent hole (4);
the control unit is also used for judging whether the blockage rate of the vent hole (4) is greater than a preset blockage rate or not,
if yes, the motor (26) and the second hydraulic cylinder (13) are controlled to start working, and the vent hole (4) is cleaned.
9. The artificial intelligence ventilator for home life according to claim 8, characterized in that: the control unit cleans the vent hole (4) as follows:
the control unit is used for starting the motor (26) to drive the rotating rod (17) to rotate so as to drive the hairbrush (11) to move left and right, and calculating left and right cleaning efficiency according to the following formula
Figure FDA0002716029940000041
Wherein, ω is1Showing the left and right cleaning efficiency of the brush (11), P showing the output power of the motor (26) in work, U showing the input voltage of the motor (26) in work, I showing the input current of the motor (26) in work,
Figure FDA0002716029940000042
represents the power factor of the motor (26), and epsilon represents the cleanliness of the brush (11), and the value range is [0.75-0.95 ]]，n1Represents the rotational speed n of the electric motor (26) during operation2Represents the rotational speed of the rotary lever (17), and n1＞n2；
The control unit is also used for starting the second hydraulic cylinder (13) to drive the brush (11) to move up and down, and calculating the upper and lower cleaning efficiency according to the following formula;
Figure FDA0002716029940000043
wherein D represents the diameter of the second hydraulic cylinder (13), and P represents the diameter of the second hydraulic cylinderaRepresents the hydraulic pressure in the second hydraulic cylinder (13), m represents the weight of the brush (11), and g represents the gravitational acceleration;
the control unit is also used for calculating the comprehensive cleaning efficiency of the motor (26) and the second hydraulic cylinder (13) to the vent hole (4) according to the following formula;
γ＝τ1ω1+τ2ω2
wherein γ represents the overall cleaning efficiency of the vent hole (4), τ1A weight value, tau, representing the left and right cleaning of the brush (11)2Represents a weight value of the brush (11) for cleaning up and down, and tau1+τ2＝1；
The control unit is also used for judging whether the comprehensive cleaning efficiency is less than the preset cleaning efficiency,
if yes, an alarm unit is controlled to give an alarm, and the output power of the motor (26) or the thrust of the second hydraulic cylinder (13) is increased.
CN202011073748.6A 2020-10-09 2020-10-09 Artificial intelligence scavenger fan for house life Withdrawn CN112211840A (en)

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Application Number Priority Date Filing Date Title
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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113251484A (en) * 2021-05-28 2021-08-13 江西汇恒盛世能源科技有限责任公司 Automatic steering air guide device for bidirectional air outlet of air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113251484A (en) * 2021-05-28 2021-08-13 江西汇恒盛世能源科技有限责任公司 Automatic steering air guide device for bidirectional air outlet of air conditioner

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Application publication date: 20210112