CN117514877A - Fan control device and control method - Google Patents
Fan control device and control method Download PDFInfo
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- CN117514877A CN117514877A CN202311419111.1A CN202311419111A CN117514877A CN 117514877 A CN117514877 A CN 117514877A CN 202311419111 A CN202311419111 A CN 202311419111A CN 117514877 A CN117514877 A CN 117514877A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000008569 process Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000003749 cleanliness Effects 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 239000011324 bead Substances 0.000 description 14
- 238000009826 distribution Methods 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- 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
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of fans and discloses a fan control device and a control method, wherein the fan control device comprises a base, an air inlet pipe is fixedly connected to the top of the base, a protection mechanism is fixedly connected to the left side of the air inlet control mechanism, a cleaning mechanism is fixedly connected to the left side of the protection mechanism, the air inlet control mechanism comprises an air supply assembly and a control assembly, the air supply assembly is fixedly connected to the top of the base, the control assembly is fixedly connected to the right side of the air supply assembly, when the fan control device is used, the control of the wind power circulation in the air supply process can be realized, a first servo motor drives a fixedly connected fan on the periphery of a first rotating rod to rotate, external air can be sucked in through the air inlet pipe and discharged through the air outlet pipe, and when the circulation speed of the air needs to be regulated, an electric telescopic rod drives a connecting rod to slowly extend to a slot in a connecting piece.
Description
Technical Field
The invention relates to the technical field of fans, in particular to a fan control device and a fan control method.
Background
The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. The fan is a common short for gas compression and gas conveying machinery in China, and the fan generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air-conditioning devices and household appliances; the grain drying and selecting, the inflating and propelling of the wind tunnel wind source and the air cushion ship, and the like, the existing fan is generally in an exposed state, and when the circulation of wind power is controlled, the air outlet is manually adjusted, so that the efficiency is low, and if the working time of the air inlet is long, a large amount of dust is attached, and the air supply efficiency is affected.
The energy-saving control device for the fresh air fan disclosed by the patent network (the authority bulletin CN 219045796U) is used for controlling the air fan and comprises an air inlet fan, an outer air inlet, an inner air inlet, a cap peak cover, a closed cover, an air quality detector and the like.
With respect to the above description, the applicant believes that the following problems exist:
this new fan energy-saving control device utilizes air inlet machine, outer wind gap, interior wind gap, cap peak cover, enclosure, air quality detector etc. to come to control the fan, but this device can't be as required when using to the circulation size of wind be adjusted, can only realize opening and closing the wind gap in this device to this device is when using, and outer wind gap department can adhere to a large amount of dust, leads to influencing the result of use of fan, reduces the efficiency of air supply, influences the quality of air supply simultaneously, consequently needs to improve this device.
Disclosure of Invention
The invention aims to provide a fan control device and a fan control method, which are used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the fan control device comprises a base, wherein an air inlet control mechanism is fixedly connected to the top of the base, an air inlet pipe is fixedly connected to the left side of the air inlet control mechanism, a protection mechanism is fixedly connected to the bottom of the base, and a cleaning mechanism is fixedly connected to the left side of the protection mechanism;
the air port control mechanism comprises an air supply assembly and a control assembly, wherein the air supply assembly is fixedly connected to the top of the base, and the control assembly is fixedly connected to the right side of the air supply assembly;
the air supply assembly comprises a circular frame, the circular frame is fixedly connected to the top of the base, a fixed frame is fixedly connected in the circular frame, a first servo motor is fixedly connected in the fixed frame, a first rotating rod is fixedly connected to the right side of the first servo motor, a connecting piece is fixedly connected to the right side of the first rotating rod, a fan is fixedly connected to the periphery of the first rotating rod, a fixed block is fixedly connected to the right side of the circular frame, a fixed bolt is connected to the top of the right side of the fixed block through a threaded hole in a threaded manner, and an air outlet pipe is fixedly connected to the right side of the fixed block;
the control assembly comprises a connecting rod, the connecting rod is inserted into a connecting piece, an electric telescopic rod is fixedly connected to the right side of the connecting rod, a threaded rod is fixedly connected to the right side of the electric telescopic rod, a first fixing column is rotationally connected to the left side of the periphery of the threaded rod, a first fixing sleeve is rotationally connected to the periphery of the threaded rod through threads, a first rotating shaft is rotationally connected to the first fixing sleeve, a concave frame is rotationally connected to the right side of the first rotating shaft, a mounting seat is fixedly connected to the top of the concave frame, a wind shield is fixedly connected to the top of the mounting seat, a second rotating shaft is rotationally connected to the right side of the concave frame, a second fixing sleeve is rotationally connected to the right side of the second rotating shaft, a circular ring is fixedly connected to the inner side of the second fixing sleeve, and the periphery of the circular ring is rotationally connected to the periphery of the threaded rod;
the protection mechanism comprises a bottom plate, the bottom plate is fixedly connected to the bottom of the base, a sliding rod is connected to the bottom plate in a sliding manner, a pull ring is fixedly connected to the left side of the sliding rod, an inclined block is fixedly connected to the right side of the sliding rod, a sliding block is fixedly connected to the bottom of the inclined block, the sliding block is slidably connected to the bottom plate, a spring is sleeved on the periphery of the sliding rod, the left side of the spring is fixedly connected to the bottom plate, the right side of the spring is fixedly connected to the left side of the inclined block, a clamping block is arranged on the right side of the inclined block, a protection frame is fixedly connected to the top of the clamping block, and round air inlets are formed in two sides of the protection frame;
the cleaning mechanism comprises a fixing seat, the fixing seat is fixedly connected to the left side of the protection frame, an L-shaped seat is fixedly connected to the left side of the fixing seat, a second servo motor is fixedly connected to the right side of the L-shaped seat, a second rotating rod is fixedly connected to the right side of the second servo motor, the right side of the second rotating rod is rotationally connected to the left side of the fixing seat, a cleaning frame is fixedly connected to the periphery of the second rotating rod, a sliding seat is connected to the sliding frame in a sliding mode, and a cleaning brush is fixedly connected to the right side of the sliding seat.
According to the technical scheme, the fixed block is provided with four, four fixed block evenly distributed is on the right side of the circular frame, the fixed bolt is provided with four, four fixed bolt evenly distributed is on the right side of the fixed block, the slot is formed in the connecting piece, the slot is provided with six, each position of the air outlet pipe can be supported and fixed through the four fixed blocks, the air outlet pipe can be firmly connected with the fixed block, and the fixed block and the circular frame can be in a fixed state through the four fixed bolts, so that the stability of the circular frame is guaranteed, six slots are formed in the connecting piece, so that when the circulation speed of wind power is required to be controlled, the connecting rod is easier to insert into the slot, the first servo motor provides rotary power for the threaded rod, and the wind shield is driven to lift and adjust.
According to the technical scheme, the deep bead is provided with four, four the deep bead is fixed connection respectively in mount pad top, four the deep bead is circular decomposition form distribution, through four deep beads that set up, can drive the deep bead through control assembly and go up and down, changes the deep bead and go out the distance of tuber pipe inner wall to can realize the circulation size of control wind, and four deep beads are circular decomposition form distribution can laminate mutually with play tuber pipe shape, and the control effect is better.
According to the technical scheme, the first fixed column and the second fixed column are the same in size, the upper side and the lower side of the first fixed column and the lower side of the second fixed column are respectively fixedly connected in the air outlet pipe, the threaded rod can be in a stable state when rotating through the first fixed column and the second fixed column, meanwhile, the threaded rod can be limited, the first fixed sleeve can conveniently move left and right on the periphery of the threaded rod, and the wind shield is adjusted.
According to the technical scheme, circular wind gap is provided with two, two circular wind gap symmetric distribution is in the protection frame both sides, and the left side circular wind gap is the air intake, and the right side circular wind gap is the air outlet, the fixture block is provided with four, four the fixture block symmetric distribution is in protection frame bottom, can inhale in the wind gap control mechanism with external air through the air inlet pipe through the air intake, can make the air-out pipe go out with air transmission through the air outlet, and when can making the protection frame carry out the joint through four fixture blocks that set up, it is more stable, the protection effect is better.
According to the technical scheme, the concave chute is formed in the cleaning frame, the sliding seat is slidably connected in the concave chute, the cleaning brush is made of soft materials, the sliding seat is slidably connected in the concave chute, a large amount of dust is adhered to the surface of the cleaning brush when the cleaning time is long, the sliding seat can slide out of the concave chute, and the cleaning brush is cleaned, so that the cleaning effect on the air inlet is better.
A fan control method comprising the steps of:
s1: installing a protective frame;
firstly, the protection frame is clamped and fixed with the bottom plate through a clamping block, the clamping block is contacted with the inclined block to extrude the inclined block in the downward extrusion process, the inclined block is stressed to move leftwards through the sliding block, when the inclined block moves leftwards, the sliding rod is driven to move leftwards, the spring is fixedly connected with the left side of the inclined block, when the inclined block moves leftwards, the spring deforms, when the clamping block is completely positioned at the bottom of the clamping block, the extrusion force of the inclined block is relieved, the spring resets, the inclined block clamps the clamping block, the protection frame is in a fixed state, the protection frame can protect a fan through the protection frame, external dust is prevented from entering the fan, accumulation is caused, and the air supply effect is affected;
s2: regulating the ventilation of wind;
the first servo motor is started, the fan fixedly connected with the periphery of the first rotating rod is driven to rotate by the first servo motor, external air can be sucked through the air inlet pipe and discharged through the air outlet pipe, when the circulation speed of the air needs to be regulated, the electric telescopic rod drives the connecting rod to slowly extend to the slot in the connecting piece until the connecting rod is completely inserted into the slot, the connecting piece can drive the threaded rod to rotate, when the threaded rod rotates, the first fixed sleeve moves rightwards at the periphery of the threaded rod, the first rotating shaft is driven to change in angle, the concave frame can be jacked upwards, in the process of upward movement of the concave frame, the second rotating shaft is driven to change in angle, and the installation seat at the top of the concave frame is jacked through the first rotating shaft and the second rotating shaft, so that the distance between the wind deflector and the inner side of the air outlet pipe can be changed, and the circulation size control of the air can be realized;
s3: cleaning dust;
the second servo motor is started, the cleaning frame fixedly connected with the periphery of the second rotating rod is driven by the second servo motor to conduct ninety-degree reciprocating rotation, the cleaning brush fixedly connected with the right side of the cleaning frame drives the sliding seat to clean dust attached to the air inlet, the cleanliness of sucked air is improved, meanwhile, the air suction efficiency is improved, and when the cleaning brush needs to be cleaned, the sliding seat only needs to slide out of the concave sliding groove of the cleaning frame, and the cleaning frame is convenient and quick to install and detach.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the fan control device and the fan control method, the wind power circulation size can be controlled in the air supply process through the arranged air port control mechanism, the first servo motor drives the fan fixedly connected with the periphery of the first rotating rod to rotate, external air can be sucked through the air inlet pipe and discharged through the air outlet pipe, when the circulation speed of the air needs to be regulated, the electric telescopic rod drives the connecting rod to slowly extend to the slot in the connecting piece until the connecting rod is completely inserted into the slot, the connecting piece can drive the threaded rod to rotate, the first fixed sleeve moves to the right side on the periphery of the threaded rod in the rotating process, the first rotating shaft can be driven to change in angle in the moving process, the concave frame can be jacked up, the second rotating shaft can be driven to change in angle in the moving process, the mounting seat at the top of the concave frame can be jacked up simultaneously through the first rotating shaft and the second rotating shaft, the distance between the connecting plate and the inner side of the air outlet pipe can be changed, and the wind power circulation size control can be realized. Through the clearance mechanism that sets up, can clear up the left air intake of protective frame, prevent that the attached dust of air intake department from influencing the air supply effect, drive the peripheral fixed connection's of second dwang clearance frame through second servo motor and carry out ninety degrees reciprocating rotation, make the clearance frame drive sliding seat right side fixed connection's clearance brush clear up the attached dust of air intake department, improve the cleanliness of suction wind, improve the efficiency that induced drafts simultaneously, when needs clear up the clearance brush, only need with the sliding seat follow the concave spout inner chute of clearance frame can, the installation dismantlement convenient and fast.
2. According to the fan control device and the control method, the protection frame is clamped and fixed with the bottom plate through the arranged protection mechanism, the air port control mechanism can be protected, external dust is prevented from entering the fan, accumulation is caused, the air supply effect is affected, meanwhile, the service life of the fan is prolonged, the clamping block is extruded downwards in the extrusion process, the inclined block is contacted with the inclined block to extrude the inclined block, the inclined block is stressed to move leftwards through the sliding block, the sliding rod is driven to move leftwards when the inclined block moves leftwards, the spring is fixedly connected to the left side of the inclined block, the spring deforms when the inclined block moves leftwards, the extrusion force of the inclined block is relieved when the clamping block is completely positioned at the bottom of the clamping block, the spring is reset, the inclined block clamps the clamping block, the protection frame is in a fixed state, and the fan control device is convenient and fast to operate and good in stability.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a perspective view of the structure of the present invention;
FIG. 3 is a schematic view of a tuyere controlling mechanism;
FIG. 4 is a schematic diagram of a blower assembly;
FIG. 5 is a schematic diagram of a control assembly;
FIG. 6 is a schematic view of a portion of the control assembly;
FIG. 7 is a schematic view of a protection mechanism;
FIG. 8 is an enlarged schematic view of FIG. 7A;
fig. 9 is a schematic view of a cleaning mechanism.
In the figure: 1. a base; 2. an air port control mechanism; 3. an air inlet pipe; 4. a protection mechanism; 5. a cleaning mechanism; 21. an air supply assembly; 22. a control assembly; 211. a circular frame; 212. a fixed frame; 213. a first servo motor; 214. a first rotating lever; 215. a fan; 216. a connecting piece; 217. a fixed block; 218. a fixing bolt; 219. an air outlet pipe; 221. a connecting rod; 222. an electric telescopic rod; 223. a first fixing column; 224. a first fixing sleeve; 225. a threaded rod; 226. a first rotation shaft; 227. a concave frame; 228. a mounting base; 229. a wind deflector; 2291. a second rotation shaft; 2292. a second fixing column; 2293. a second fixing sleeve; 2294. a circular ring; 41. a protective frame; 42. a circular tuyere; 43. a clamping block; 44. a bottom plate; 45. a pull ring; 46. a slide bar; 47. a spring; 48. a slide block; 49. a sloping block; 51. a fixing seat; 52. an L-shaped seat; 53. a second servo motor; 54. a second rotating lever; 55. a cleaning frame; 56. a sliding seat; 57. and (5) cleaning the brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides the following technical scheme:
example 1
Referring to fig. 1 to 9, a fan control device includes a base 1, a top of the base 1 is fixedly connected with a wind gap control mechanism 2, a left side of the wind gap control mechanism 2 is fixedly connected with a wind inlet pipe 3, a bottom of the base 1 is fixedly connected with a protection mechanism 4, a left side of the protection mechanism 4 is fixedly connected with a cleaning mechanism 5, the wind gap control mechanism 2 includes a wind supply assembly 21 and a control assembly 22, the wind supply assembly 21 is fixedly connected with the top of the base 1, and the control assembly 22 is fixedly connected with the right side of the wind supply assembly 21.
Further, the air supply assembly 21 comprises a circular frame 211, the circular frame 211 is fixedly connected to the top of the base 1, a fixed frame 212 is fixedly connected to the inside of the circular frame 211, a first servo motor 213 is fixedly connected to the inside of the fixed frame 212, a first rotating rod 214 is fixedly connected to the right side of the first servo motor 213, a connecting piece 216 is fixedly connected to the right side of the first rotating rod 214, a fan 215 is fixedly connected to the periphery of the first rotating rod 214, a fixed block 217 is fixedly connected to the right side of the circular frame 211, a fixed bolt 218 is connected to the top of the right side of the fixed block 217 through a threaded hole thread, and an air outlet pipe 219 is fixedly connected to the right side of the fixed block 217.
Further, four fixing blocks 217 are arranged, four fixing blocks 217 are evenly distributed on the right side of the circular frame 211, four fixing bolts 218 are arranged, four fixing bolts 218 are evenly distributed on the right side of the fixing blocks 217, slots are formed in the connecting piece 216, six slots are arranged, the fixing effect can be supported and fixed on all directions of the air outlet pipe 219 through the four fixing blocks 217, the air outlet pipe 219 can be firmly connected with the fixing blocks 217, the fixing blocks 217 and the circular frame 211 can be in a fixed state through the four fixing bolts 218, stability of the circular frame 211 is guaranteed, six slots are formed in the connecting piece 216, so that when the circulation speed of wind power is required to be controlled, the connecting rod 221 is easier to insert into the slots, the first servo motor 213 provides rotary power for the threaded rod 225, and the wind shield 229 is driven to lift and adjust.
Example two
Referring to fig. 1-9, and based on the first embodiment, the further obtained control assembly 22 includes a connecting rod 221, the connecting rod 221 is inserted into the connecting piece 216, the right side of the connecting rod 221 is fixedly connected with an electric telescopic rod 222, the right side of the electric telescopic rod 222 is fixedly connected with a threaded rod 225, the left side of the periphery of the threaded rod 225 is rotationally connected with a first fixing post 223, the periphery of the threaded rod 225 is in threaded connection with a first fixing sleeve 224, the first fixing sleeve 224 is rotationally connected with a first rotating shaft 226, the right side of the first rotating shaft 226 is rotationally connected with a concave frame 227, the top of the concave frame 227 is fixedly connected with a mounting seat 228, the top of the mounting seat 228 is fixedly connected with a wind shield 229, the right side in the concave frame 227 is rotationally connected with a second rotating shaft 2291, the right side of the second rotating shaft 2291 is rotationally connected with a second fixing sleeve 2293, the inside of the second fixing sleeve 2293 is fixedly connected with a circular ring 2294, the circular ring 2294 is rotationally connected with the periphery of the threaded rod 225, and the periphery of the circular ring 2294 is fixedly connected with a second fixing post 2292.
Further, the deep bead 229 is provided with four, four deep beads 229 respectively fixed connection in mount pad 228 top, and four deep beads 229 are circular decomposition form distribution, through four deep beads 229 that set up, can drive deep bead 229 through control assembly 22 and go up and down, change the distance of deep bead 229 and play tuber pipe 219 inner wall to can realize the circulation size of control wind, and four deep beads 229 are circular decomposition form distribution can laminate mutually with play tuber pipe 219 shape, and the control effect is better.
Further, the first fixing column 223 and the second fixing column 2292 are the same in size, the upper side and the lower side of the first fixing column 223 and the second fixing column 2292 are respectively and fixedly connected in the air outlet pipe 219, the threaded rod 225 can be in a stable state when rotating through the first fixing column 223 and the second fixing column 2292, meanwhile, the threaded rod 225 can be limited, the first fixing sleeve 224 can conveniently move left and right at the periphery of the threaded rod 225, and the wind shield 229 can be adjusted.
Example III
Referring to fig. 1-9, on the basis of the first embodiment and the second embodiment, the protection mechanism 4 further includes a bottom plate 44, the bottom plate 44 is fixedly connected to the bottom of the base 1, a slide bar 46 is slidably connected to the bottom plate 44, a pull ring 45 is fixedly connected to the left side of the slide bar 46, an inclined block 49 is fixedly connected to the right side of the slide bar 46, a slide block 48 is fixedly connected to the bottom of the inclined block 49, the slide block 48 is slidably connected to the bottom plate 44, a spring 47 is sleeved on the periphery of the slide bar 46, the left side of the spring 47 is fixedly connected to the bottom plate 44, the right side of the spring 47 is fixedly connected to the left side of the inclined block 49, a clamping block 43 is provided on the right side of the inclined block 49, a protection frame 41 is fixedly connected to the top of the clamping block 43, and round air vents 42 are provided on two sides of the protection frame 41.
Further, the circular wind gap 42 is provided with two, and two circular wind gap 42 symmetric distributions are in the protection frame 41 both sides, and left side circular wind gap 42 is the air intake, and right side circular wind gap 42 is the air outlet, and fixture block 43 is provided with four, and four fixture block 43 symmetric distributions are in protection frame 41 bottom, can inhale in the wind gap control mechanism 2 through the air intake with external air through air-supply line 3, can make the air-out pipe 219 go out with the air transmission through the air outlet, and when can make protection frame 41 carry out the joint through four fixture blocks 43 that set up, more stable, the protection effect is better.
Example IV
Referring to fig. 1-9, on the basis of the first, second and third embodiments, the cleaning mechanism 5 further includes a fixing seat 51, the fixing seat 51 is fixedly connected to the left side of the protection frame 41, the left side of the fixing seat 51 is fixedly connected with an L-shaped seat 52, the right side of the L-shaped seat 52 is fixedly connected with a second servo motor 53, the right side of the second servo motor 53 is fixedly connected with a second rotating rod 54, the right side of the second rotating rod 54 is rotatably connected to the left side of the fixing seat 51, a cleaning frame 55 is fixedly connected to the periphery of the second rotating rod 54, a sliding seat 56 is slidably connected to the cleaning frame 55, and a cleaning brush 57 is fixedly connected to the right side of the sliding seat 56.
Further, the cleaning rack 55 is provided with a concave chute, the sliding seat 56 is slidably connected in the concave chute, the cleaning brush 57 is made of soft materials, and when the cleaning time is long, a large amount of dust is adhered to the surface of the cleaning brush 57 by slidably connecting the sliding seat 56 in the concave chute, the sliding seat 56 can slide out of the concave chute to clean the cleaning brush 57, so that the cleaning effect on the air inlet is better.
A fan control method comprising the steps of:
s1: installing a protective frame 41;
firstly, the protection frame 41 is clamped and fixed with the bottom plate 44 through the clamping block 43, the clamping block 43 contacts with the inclined block 49 to extrude the inclined block 49 in the downward extrusion process, the inclined block 49 is stressed to move leftwards through the sliding block 48, the sliding rod 46 is driven to move leftwards when the inclined block 49 moves leftwards, the spring 47 is fixedly connected with the left side of the inclined block 49, when the inclined block 49 moves leftwards, the spring 47 is deformed, and when the clamping block 43 is completely positioned at the bottom of the clamping block 43, the extrusion force of the inclined block 49 is relieved, the spring 47 is reset, the inclined block 49 clamps the clamping block 43, the protection frame 41 is in a fixed state, the protection frame 41 can play a role of protecting the fan 215 through the protection frame 41, external dust is prevented from entering the fan 215 to be accumulated, and the air supply effect is affected;
s2: regulating the ventilation of wind;
starting a first servo motor 213, driving a fixedly connected fan 215 at the periphery of a first rotating rod 214 to rotate through the first servo motor 213, sucking external wind through an air inlet pipe 3, discharging the external wind through an air outlet pipe 219, driving a connecting rod 221 to slowly extend to a slot in a connecting piece 216 by an electric telescopic rod 222 until the connecting rod 221 is completely inserted into the slot, enabling the connecting piece 216 to drive a threaded rod 225 to rotate, driving a first fixing sleeve 224 to move rightward at the periphery of the threaded rod 225 when the threaded rod 225 rotates, driving a first rotating shaft 226 to change an angle in the moving process, jacking up a concave frame 227, driving a second rotating shaft 2291 to change an angle in the moving process, and simultaneously jacking up a mounting seat 228 at the top of the concave frame 227 through the first rotating shaft 226 and the second rotating shaft 2291, thereby realizing the change of the distance between a wind deflector 229 and the inner side of the air outlet pipe 219 and the control of wind power;
s3: cleaning dust;
the second servo motor 53 is started, the cleaning frame 55 fixedly connected with the periphery of the second rotating rod 54 is driven to rotate in a ninety-degree reciprocating mode through the second servo motor 53, the cleaning frame 55 drives the cleaning brush 57 fixedly connected with the right side of the sliding seat 56 to clean dust attached to the air inlet, the cleanliness of sucked air is improved, meanwhile, the air suction efficiency is improved, when the cleaning brush 57 needs to be cleaned, the sliding seat 56 only needs to slide out of the concave ring groove of the cleaning frame 55, and the cleaning frame is convenient and quick to install and detach.
In the actual operation process, when the device is used, firstly, the protective frame 41 is clamped and fixed with the bottom plate 44 through the clamping block 43, external dust can be prevented from entering the fan 215 to be accumulated, the air supply effect is affected, the clamping block 43 contacts the inclined block 49 to extrude the inclined block 49 in the downward extrusion process, the inclined block 49 is stressed to drive the sliding block 48 to move leftwards, the sliding rod 46 is driven to move leftwards when the inclined block 49 moves leftwards, the spring 47 is fixedly connected with the left side of the inclined block 49, when the inclined block 49 moves leftwards, the spring 47 is deformed, when the clamping block 43 is completely positioned at the bottom of the clamping block 43, the extrusion force of the inclined block 49 is relieved, the spring 47 is reset, the inclined block 49 clamps the clamping block 43, the protective frame 41 is in a fixed state, the first servo motor 213 is started, the fan 215 fixedly connected with the periphery of the first rotating rod 214 is driven to rotate through the first servo motor 213, the external wind can be sucked through the wind inlet pipe 3 and discharged through the wind outlet pipe 219, when the ventilation speed of the wind is required to be regulated, the electric telescopic rod 222 drives the connecting rod 221 to slowly extend to the slot in the connecting piece 216 until the connecting rod 221 is completely inserted into the slot formed in the connecting piece 216, the connecting piece 216 can drive the threaded rod 225 to rotate, when the threaded rod 225 rotates, the first fixing sleeve 224 moves to the right side at the periphery of the threaded rod 225, in the moving process, the first rotating shaft 226 is driven to change in angle, the concave frame 227 can be jacked up, in the upward moving process of the concave frame 227, the second rotating shaft 2291 is driven to change in angle, the installation seat 228 at the top of the concave frame 227 is jacked up simultaneously through the first rotating shaft 226 and the second rotating shaft 2291, the distance between the wind deflector 229 and the inner side of the wind outlet pipe 219 can be changed, when the wind deflector 229 needs to be put down, the first servo motor 213 is used for reversing, the first fixing sleeve 224 moves leftwards until the wind deflector 229 is lowered, the electric telescopic rod 222 drives the connecting rod 221 to move out of the slot, when the wind deflector 229 works for a period of time or external air is poor, a large amount of dust is attached to the air inlet to affect the air supply effect, at the moment, the second servo motor 53 drives the cleaning frame 55 fixedly connected with the periphery of the second rotating rod 54 to conduct ninety-degree reciprocating rotation, the cleaning frame 55 drives the cleaning brush 57 fixedly connected with the right side of the sliding seat 56 to clean dust attached to the air inlet, the cleanliness of sucked air is improved, meanwhile, the air suction efficiency is improved, when the cleaning brush 57 needs to be cleaned, only the sliding seat 56 needs to slide out of the concave sliding groove of the cleaning frame 55, the installation and the disassembly are convenient and quick, when the protective frame 41 needs to be taken down, the sliding ring 45 only needs to be pulled leftwards, the sliding rod 46 can drive the inclined block 49 to move leftwards, and the clamping of the clamping block 43 is removed, and the protective frame 41 can be taken down.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Fan control device, including base (1), its characterized in that: the air inlet control mechanism (2) is fixedly connected to the top of the base (1), the air inlet pipe (3) is fixedly connected to the left side of the air inlet control mechanism (2), the protection mechanism (4) is fixedly connected to the bottom of the base (1), and the cleaning mechanism (5) is fixedly connected to the left side of the protection mechanism (4);
the air port control mechanism (2) comprises an air supply assembly (21) and a control assembly (22), wherein the air supply assembly (21) is fixedly connected to the top of the base (1), and the control assembly (22) is fixedly connected to the right side of the air supply assembly (21);
the air supply assembly (21) comprises a circular frame (211), the circular frame (211) is fixedly connected to the top of the base (1), a fixed frame (212) is fixedly connected in the circular frame (211), a first servo motor (213) is fixedly connected in the fixed frame (212), a first rotating rod (214) is fixedly connected to the right side of the first servo motor (213), a connecting piece (216) is fixedly connected to the right side of the first rotating rod (214), a fan (215) is fixedly connected to the periphery of the first rotating rod (214), a fixed block (217) is fixedly connected to the right side of the circular frame (211), a fixing bolt (218) is fixedly connected to the right side top of the fixed block (217) through a threaded hole, and an air outlet pipe (219) is fixedly connected to the right side of the fixed block (217).
The control assembly (22) comprises a connecting rod (221), the connecting rod (221) is inserted into a connecting piece (216), an electric telescopic rod (222) is fixedly connected to the right side of the connecting rod (221), a threaded rod (225) is fixedly connected to the right side of the electric telescopic rod (222), a first fixed column (223) is rotationally connected to the left side of the periphery of the threaded rod (225), a first fixed sleeve (224) is rotationally connected to the periphery of the threaded rod (225), a first rotating shaft (226) is rotationally connected to the first fixed sleeve (224), a concave frame (227) is rotationally connected to the right side of the first rotating shaft (226), an installation seat (228) is fixedly connected to the top of the concave frame (227), a second rotating shaft (2291) is rotationally connected to the right side of the concave frame (227), a second fixed sleeve (2293) is rotationally connected to the right side of the second rotating shaft (2291), a ring (2294) is fixedly connected to the second fixed sleeve (2293), and a ring (2294) is rotationally connected to the periphery of the threaded rod (2294);
the protection mechanism (4) comprises a bottom plate (44), the bottom plate (44) is fixedly connected to the bottom of the base (1), a sliding rod (46) is connected in the bottom plate (44) in a sliding mode, a pull ring (45) is fixedly connected to the left side of the sliding rod (46), an inclined block (49) is fixedly connected to the right side of the sliding rod (46), a sliding block (48) is fixedly connected to the bottom of the inclined block (49), the sliding block (48) is connected in the bottom plate (44) in a sliding mode, a spring (47) is sleeved on the periphery of the sliding rod (46), the left side of the spring (47) is fixedly connected in the left side of the inclined block (49), a clamping block (43) is arranged on the right side of the inclined block (49), a protection frame (41) is fixedly connected to the top of the clamping block (43), and round air openings (42) are formed in two sides of the protection frame (41).
The cleaning mechanism (5) comprises a fixed seat (51), the fixed seat (51) is fixedly connected to the left side of the protection frame (41), an L-shaped seat (52) is fixedly connected to the left side of the fixed seat (51), a second servo motor (53) is fixedly connected to the right side of the L-shaped seat (52), a second rotating rod (54) is fixedly connected to the right side of the second servo motor (53), the right side of the second rotating rod (54) is rotatably connected to the left side of the fixed seat (51), a cleaning frame (55) is fixedly connected to the periphery of the second rotating rod (54), a sliding seat (56) is slidably connected to the cleaning frame (55), and a cleaning brush (57) is fixedly connected to the right side of the sliding seat (56);
the application method of the fan control device comprises the following steps:
s1: mounting protection frame (41)
Firstly, the protection frame (41) is clamped and fixed with the bottom plate (44) through the clamping block (43), the clamping block (43) is pressed against the inclined block (49) in the downward pressing process, the inclined block (49) is stressed to move leftwards through the sliding block (48), when the inclined block (49) moves leftwards, the sliding rod (46) is driven to move leftwards, the spring (47) is fixedly connected with the left side of the inclined block (49), when the inclined block (49) moves leftwards, the spring (47) deforms, when the clamping block (43) is completely positioned at the bottom of the clamping block (43), the pressing force of the inclined block (49) is relieved, the spring (47) is reset, the inclined block (49) clamps the clamping block (43), the protection frame (41) is in a fixed state, the protection frame (41) can play a protection role on the fan (215) to prevent external dust from entering the fan (215) to cause accumulation, and the air supply effect is affected;
s2: flow-through regulation of wind
Starting a first servo motor (213), driving a fixedly connected fan (215) at the periphery of a first rotating rod (214) to rotate through the first servo motor (213), sucking external wind through an air inlet pipe (3), discharging the external wind through an air outlet pipe (219), driving a connecting rod (221) to slowly extend to a slot in a connecting piece (216) by an electric telescopic rod (222) until the connecting rod (221) is completely inserted into the slot, enabling the connecting piece (216) to drive the threaded rod (225) to rotate, enabling a first fixing sleeve (224) to move rightward at the periphery of the threaded rod (225) when the threaded rod (225) rotates, driving a first rotating shaft (226) to change an angle in the moving process, namely jacking up a concave frame (227) upwards, driving a second rotating shaft (2291) to change an angle in the moving process, and simultaneously jacking up a mounting seat (228) at the top of the concave frame (227) through the first rotating shaft (226) and the second rotating shaft (2291), so that the inner side of the wind outlet pipe (219) can be controlled to change a large distance;
s3: dust cleaning
The second servo motor (53) is started, the cleaning frame (55) fixedly connected with the periphery of the second rotating rod (54) is driven by the second servo motor (53) to conduct ninety-degree reciprocating rotation, the cleaning frame (55) drives the cleaning brush (57) fixedly connected with the right side of the sliding seat (56) to clean dust attached to the air inlet, the cleanliness of sucked air is improved, meanwhile, the air suction efficiency is improved, and when the cleaning brush (57) needs to be cleaned, only the sliding seat (56) needs to slide out of the concave sliding groove of the cleaning frame (55), and the cleaning brush is convenient and quick to install and detach.
2. The fan control apparatus as claimed in claim 1, wherein: the fixing blocks (217) are four, the four fixing blocks (217) are uniformly distributed on the right side of the circular frame (211), the four fixing bolts (218) are four, the four fixing bolts (218) are uniformly distributed on the right side of the fixing blocks (217), slots are formed in the connecting piece (216), and six slots are formed.
3. A fan control apparatus as claimed in claim 2, wherein: the wind shields (229) are provided with four wind shields (229), the four wind shields (229) are respectively and fixedly connected to the top of the mounting seat (228), and the four wind shields (229) are distributed in a circular decomposition shape.
4. A fan control apparatus as claimed in claim 3, wherein: the first fixing column (223) and the second fixing column (2292) are the same in size, and the upper side and the lower side of the first fixing column (223) and the lower side of the second fixing column (2292) are respectively and fixedly connected in the air outlet pipe (219).
5. The fan control apparatus as claimed in claim 4, wherein: the circular air openings (42) are arranged at two, the two circular air openings (42) are symmetrically distributed at two sides of the protective frame (41), the left side of the circular air openings (42) are air inlets, the right side of the circular air openings (42) are air outlets, the clamping blocks (43) are four, and the four clamping blocks (43) are symmetrically distributed at the bottom of the protective frame (41).
6. The fan control apparatus as claimed in claim 5, wherein: the cleaning rack (55) is internally provided with a concave chute, the sliding seat (56) is slidably connected in the concave chute, and the cleaning brush (57) is made of soft materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311419111.1A CN117514877A (en) | 2023-10-30 | 2023-10-30 | Fan control device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311419111.1A CN117514877A (en) | 2023-10-30 | 2023-10-30 | Fan control device and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117514877A true CN117514877A (en) | 2024-02-06 |
Family
ID=89765429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311419111.1A Pending CN117514877A (en) | 2023-10-30 | 2023-10-30 | Fan control device and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117514877A (en) |
-
2023
- 2023-10-30 CN CN202311419111.1A patent/CN117514877A/en active Pending
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