CN114543239B - Air purifier with amortization structure - Google Patents
Air purifier with amortization structure Download PDFInfo
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- CN114543239B CN114543239B CN202210325088.9A CN202210325088A CN114543239B CN 114543239 B CN114543239 B CN 114543239B CN 202210325088 A CN202210325088 A CN 202210325088A CN 114543239 B CN114543239 B CN 114543239B
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- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 239000012634 fragment Substances 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 241000220317 Rosa Species 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000030279 gene silencing Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- -1 PM2.5 Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an air purifier with a silencing structure, which relates to the technical field of air purifiers and comprises a machine body, wherein an operation panel is arranged at the upper end of the machine body, a fan is fixedly arranged in the machine body, a silencing mechanism is arranged in the machine body, the lower end of the fan is communicated with a filter box, a second filter plate and a first filter plate are arranged in the filter box, a cleaning assembly is arranged at the lower end of the machine body, a PLC control panel is arranged in the operation panel, and a servo motor, a micro switch, a vibration motor and a cylinder are electrically connected with the PLC control panel.
Description
Technical Field
The invention relates to the technical field of air purifiers, in particular to an air purifier with a silencing structure.
Background
The air purifier is also called as air cleaner, air freshener and purifier, and can adsorb, decompose or convert various air pollutants, including PM2.5, dust, pollen, peculiar smell, formaldehyde, etc. to produce products for effectively raising air cleanliness, and is mainly divided into household, commercial, industrial and building. Common air purification techniques include adsorption techniques, HEPA high efficiency filtration techniques, electrostatic dust collection techniques, and the like.
The purifier is easy to generate noise in the use process, and the main reasons are as follows: 1. the fan inside the purifier vibrates during operation; 2. the filter screen has more dust. But in prior art, set up acoustic celotex board or other sound insulation material in the purifier inside generally to can not fundamentally solve the problem that the noise produced, and fix the fan through mounting such as support, can't ensure that support is supported tightly with the fan all the time, probably can produce bigger noise, and long-term use gets down, leads to the fan to drive the support and take place resonance easily, and then causes the leg joint to become flexible, can't continue to play fixed effect to the fan, consequently we do the improvement to this, put forward an air purifier with sound attenuation structure.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an air purifier with a silencing structure, which can effectively solve the noise problem caused by vibration of a fan or dust accumulation of a filter screen in the operation process of the purifier.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an air purifier with amortization structure, includes the organism, organism air outlet department is provided with the flabellum, organism upper end fixed mounting has operating panel, the inside fixed mounting of organism has the fan, the inside amortization mechanism that is provided with of organism, amortization mechanism includes first fixed subassembly, second fixed subassembly, third fixed subassembly, micro-gap switch, the fan upper and lower both ends are fixed through first fixed subassembly and second fixed subassembly respectively, third fixed subassembly includes the clamp plate and is used for driving the servo motor that the clamp plate reciprocated, third fixed subassembly one side just is provided with micro-gap switch respectively below the fan, the fan lower extreme intercommunication has the rose box, second filter and first filter are installed to inside fixed mounting of rose box, the organism lower extreme is provided with cleaning module, cleaning module includes vibrating motor, vibrations frame, closing plate, cylinder, vibrating frame setting is used for shaking off the dust that first filter one side is attached under the drive of closing plate and is in the filter box bottom under the drive of cylinder fixed connection of cylinder;
the operation panel is inside to be provided with the PLC control panel, servo motor, micro-gap switch, vibrating motor, cylinder all with PLC control panel electric connection, when the fan shakes the range greatly at the operation in-process, trigger micro-gap switch, micro-gap switch gives the PLC control panel with signal transmission afterwards, starts servo motor by the PLC control panel, drives the clamp plate through servo motor and removes, carries out spacingly to the fan, eliminates the noise that produces because of the part vibrations.
Preferably, the air outlet of the fan is fixedly connected with a fan cover, the fan cover is fixedly connected with fan blades, the air inlet of the fan is fixedly connected with an air pipe, the lower surface of the air pipe is fixedly connected with the upper surface of the filter box, and one side of the bottom end of the filter box is provided with a movable groove.
Preferably, the first fixing component comprises a first elastic piece and a movable plate, the first installation block is fixedly connected to the inner wall of the upper end of the machine body, the first elastic piece is fixedly connected to the lower surface of the first installation block, the lower end of the first elastic piece is propped against the upper surface of the fan housing, two ends of the first installation block are fixedly connected with connecting blocks respectively, and the movable plate is rotationally connected to the inner sides of the two connecting blocks.
Preferably, the lower surface of the movable plate is attached to the upper surface of the fan, a rubber pad is fixedly connected to one side, close to the fan blades, of the movable plate, the rubber pad is attached to one side of the fan housing, arc-shaped guide rails are fixedly connected to the inner walls of two sides of the machine body respectively, protruding blocks are fixedly connected to two ends of the movable plate respectively, and the protruding blocks are slidably connected with the inner walls of the arc-shaped guide rails.
Preferably, the second fixing component comprises a second elastic sheet and an arc-shaped limiting block, the second elastic sheet is fixedly arranged on the upper surface inside the second installation block, the second installation block is located below the fan blade and fixedly connected with the inner wall of the machine body, the upper end of the second elastic sheet abuts against the lower surface of the fan housing, a fixing plate is covered outside the second installation block, one side, away from the fan blade, of the fixing plate is fixedly connected with the arc-shaped limiting block, and the inner wall, away from the fixing plate, of the arc-shaped limiting block is attached to the outer circumferential surface of the air pipe.
Preferably, the servo motor is fixedly arranged on the upper surface of the fixed block, one side of the fixed block is fixedly connected with the inner wall of the machine body, the inside of the fixed block is rotationally connected with the bidirectional screw rod, the output end of the servo motor penetrates through the fixed block and is fixedly connected with the upper end of the bidirectional screw rod, and the rod bodies at the two ends of the bidirectional screw rod are externally connected with the movable blocks in a threaded manner respectively.
Preferably, the movable block is provided with a first sliding rod in a sleeved mode at one end, far away from the fixed block, of the movable block, two ends of the first sliding rod are fixedly connected with the inner wall of the machine body, one side of the movable block is fixedly connected with a supporting plate respectively, one end, far away from the movable block, of the supporting plate is slidably sleeved outside a second sliding rod body, and two ends of the second sliding rod are fixedly connected with the inner wall of the machine body.
Preferably, the middle part of the supporting plate is connected with two guide rods in a penetrating way, the lower surface of the guide rods is fixedly connected with a pressing plate, a spring is sleeved outside a rod body at the upper end of the guide rods, two ends of the spring are respectively fixedly connected with the guide rods and the supporting plate, one side of the fixing block is fixedly connected with two mounting plates, and the micro switch is respectively fixedly mounted on one side opposite to the two mounting plates.
Preferably, the vibration motor is fixedly arranged on one side of the filter box, one end, far away from the vibration motor, of the vibration frame is attached to the edge of the upper surface of the first filter plate, the air cylinder is fixedly arranged on one side of the inner wall of the machine body, and the output end of the air cylinder is fixedly connected with the lower end of the sealing plate.
Preferably, the sealing plate is slidably connected inside the movable groove, a waste box is movably arranged inside the machine body and below the sealing plate, and the output end of the air cylinder penetrates through one side of the waste box.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up the rubber pad between fly leaf and fan housing, can avoid fly leaf and fan housing direct contact, thereby avoid the fly leaf to collide with the fan housing and produce the noise at the operation in-process, through setting up fixed plate and arc stopper, can fix the fan housing lower extreme and wind pipe simultaneously, through set up first shell fragment and second shell fragment at the fan housing upper and lower both ends, can play the effect of supporting and spacing when installing the fan housing, when slight rocking about the fan housing, elastic deformation takes place for first shell fragment and second shell fragment, can prevent to take place wearing and tearing between fan housing and the other spare part, above-mentioned technical scheme is from fixed fan, the spare part of fan housing is started, can reduce fan, the noise of fan housing and other spare part junction.
2. When the fan shakes from top to bottom, micro-gap switch is touched at the fan both ends, micro-gap switch gives the PLC control panel with signal transmission, operating panel screen shows unusual condition simultaneously, then start servo motor through the PLC control panel, servo motor drives two movable blocks and rotates towards the direction that is close to the fan simultaneously, drive movable block and backup pad and remove simultaneously, along with the removal of backup pad, two clamp plates laminate with the fan both sides respectively, and the clamp plate is moved towards the direction that is close to the backup pad gradually, make the spring elongate, until clamp plate and backup pad laminating, and then can fix the fan, and then can solve the problem that produces the noise because of fan vibrations, compare and fix the fan through the support, this scheme can ensure that the clamp plate is in touch tightly with the fan both sides all the time, and can in time transmit operating panel with the inside vibrations condition of purifier, thereby can in time overhaul the problem that the noise appears to the purifier, the life of extension equipment.
3. The cylinder drives the sealing plate to move, so that the sealing plate slides into the movable groove, and then the vibration motor is started to drive the vibration frame to vibrate, so that dust attached to the lower surface of the first filter plate can be shaken off into the waste box, and then the cylinder drives the sealing plate to move towards the direction away from the movable groove, so that the bottom end of the filter box is sealed by the sealing plate, dust in the waste box is prevented from flying up when the fan operates, and the noise problem caused by dust accumulation of the filter plate can be solved.
Drawings
FIG. 1 is a schematic view of the whole structure of an air purifier with a silencing structure according to the present invention;
FIG. 2 is a schematic diagram showing a front view of an air purifier with a silencing structure according to the present invention;
FIG. 3 is a schematic view of the cross-section A-A of FIG. 2 of an air purifier with a silencing structure according to the present invention;
FIG. 4 is an enlarged view of the structure D in FIG. 3 of an air purifier with a silencing structure according to the present invention;
FIG. 5 is an enlarged view of the structure E in FIG. 3 of an air purifier with a silencing structure according to the present invention;
FIG. 6 is an enlarged view of the structure F in FIG. 3 of an air purifier with a silencing structure according to the present invention;
FIG. 7 is a schematic view of the cross-sectional structure B-B of FIG. 2 of an air purifier with a silencing structure according to the present invention;
FIG. 8 is a schematic top view of an air purifier with a silencing structure according to the present invention;
FIG. 9 is a schematic view of the cross-sectional structure C-C of FIG. 8 of an air purifier with a silencing structure according to the present invention;
fig. 10 is an enlarged view of the structure G in fig. 9 of an air cleaner having a noise reducing structure according to the present invention.
In the figure: 1. a body; 2. a silencing mechanism; 201. a first fixing assembly; 2011. a first mounting block; 2012. a first elastic sheet; 2013. a movable plate; 2014. a rubber pad; 2015. an arc-shaped guide rail; 2016. a connecting block; 202. a second fixing assembly; 2021. a second mounting block; 2022. a second spring plate; 2023. a fixing plate; 2024. an arc-shaped limiting block; 203. a third fixed assembly; 2031. a fixed block; 2032. a servo motor; 2033. a movable block; 2034. a first slide bar; 2035. a support plate; 2036. a spring; 2037. a guide rod; 2038. a pressing plate; 2039. a two-way screw rod; 204. a mounting plate; 205. a micro-switch; 3. cleaning the assembly; 301. a vibration motor; 302. a vibration frame; 303. a sealing plate; 304. a cylinder; 305. a waste bin; 4. a fan blade; 5. an operation panel; 6. a blower; 7. a fan housing; 8. an air duct; 9. a filter box; 10. a second filter plate; 11. a first filter plate; 12. a movable groove.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, 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.
Examples
As shown in fig. 1-10, an air purifier with a silencing structure comprises a machine body 1, wherein a fan blade 4 is arranged at an air outlet of the machine body 1, an operation panel 5 is fixedly arranged at the upper end of the machine body 1, a fan 6 is fixedly arranged in the machine body 1, a silencing mechanism 2 is arranged in the machine body 1, the silencing mechanism 2 comprises a first fixing component 201, a second fixing component 202, a third fixing component 203 and a micro switch 205, the upper end and the lower end of the fan 6 are respectively fixed through the first fixing component 201 and the second fixing component 202, the third fixing component 203 comprises a pressing plate 2038 and a servo motor 2032 for driving the pressing plate 2038 to move up and down, one side of the third fixing component 203 is respectively provided with the micro switch 205 which is positioned above and below the fan 6, the lower end of the fan 6 is communicated with a filter box 9, a second filter plate 10 and a first filter plate 11 are fixedly arranged in the filter box 9, the lower end of the machine body 1 is provided with a cleaning component 3, the cleaning component 3 comprises a vibrating motor 301, a vibrating frame 302, a sealing plate 303 and a cylinder 304, the output end of the vibrating motor 301 is fixedly connected with the vibrating frame 302, the vibrating frame 302 is arranged on the upper surface of the first filter plate 11 and is used for driving the first filter plate 11 to be attached to the lower end of the movable sealing plate 303 to the filter box 9;
the operation panel 5 is internally provided with a PLC control board, the servo motor 2032, the micro switch 205, the vibration motor 301 and the air cylinder 304 are electrically connected with the PLC control board, when the vibration amplitude of the fan 6 is large in the operation process, the micro switch 205 is triggered, then the micro switch 205 transmits signals to the PLC control board, the servo motor 2032 is started by the PLC control board, the pressing plate 2038 is driven to move through the servo motor 2032, the fan 6 is limited, and noise generated by vibration of components is eliminated.
In this embodiment, the air outlet of the fan 6 is fixedly connected with a fan housing 7, the fan housing 7 is fixedly connected with the fan blades 4, the air inlet of the fan 6 is fixedly connected with an air pipe 8, the lower surface of the air pipe 8 is fixedly connected with the upper surface of the filter box 9, and a movable groove 12 is formed in one side of the bottom end of the filter box 9.
When specifically setting up, one side that flabellum 4 was kept away from to organism 1 is provided with the air intake, and the air intake is used for the air inlet with rose box 9 intercommunication, fan 6 and PLC control panel electric connection, during the start-up fan 6, the air gets into rose box 9 inside from the air intake, filters through first filter 11 and second filter 10, makes dust or other granule in the air adhere to in second filter 10 and first filter 11 one side, and the air after the filtration gets into inside fan 6 through tuber pipe 8, carries indoor through fan 6, reaches air-purifying's effect.
In this embodiment, the first fixing assembly 201 includes a first elastic sheet 2012 and a movable plate 2013, the first mounting block 2011 is fixedly connected to an inner wall of an upper end of the machine body 1, the first elastic sheet 2012 is fixedly connected to a lower surface of the first mounting block 2011, a lower end of the first elastic sheet 2012 abuts against an upper surface of the fan housing 7, two ends of the first mounting block 2011 are respectively fixedly connected with a connecting block 2016, and inner sides of the two connecting blocks 2016 are rotationally connected with the movable plate 2013.
When specifically setting up, connecting block 2016 internally mounted has the torsional spring, the draw-in groove has been seted up respectively at fly leaf 2013 both ends, the draw-in groove middle part is connected to torsional spring one end, fly leaf 2013 drives rubber pad 2014 towards the direction that is close to fan housing 7 under the elasticity effect of both ends torsional spring and removes for rubber pad 2014 one side is laminated with fan housing 7 one side, it is fixed with fan blade 4 frame after penetrating fly leaf 2013, rubber pad 2014, fan housing 7 again with the bolt, thereby can fix fan housing 7 and fan 6 upper end, through set up rubber pad 2014 between fly leaf 2013 and fan housing 7, can avoid fly leaf 2013 and fan housing 7 direct contact, thereby avoid in the operation in-process fly leaf 2013 and fan housing 7 to bump the noise production.
In this embodiment, the lower surface of the movable plate 2013 is attached to the upper surface of the fan 6, a rubber pad 2014 is fixedly connected to one side of the movable plate 2013, which is close to the fan blade 4, the rubber pad 2014 is attached to one side of the fan housing 7, arc-shaped guide rails 2015 are respectively and fixedly connected to two inner walls of the two sides of the machine body 1, protruding blocks are respectively and fixedly connected to two ends of the movable plate 2013, and the protruding blocks are slidably connected with the inner walls of the arc-shaped guide rails 2015.
When specifically setting up, at fly leaf 2013 pivoted in-process, the lug slides in inside arc guide 2015, can prevent that fly leaf 2013 from taking place the skew to improve the compactness that rubber pad 2014 and fan housing 7 connect.
In this embodiment, the second fixing component 202 includes a second elastic piece 2022 and an arc-shaped limiting block 2024, the second elastic piece 2022 is fixedly mounted on the upper surface inside the second mounting block 2021, the second mounting block 2021 is located below the fan blade 4 and fixedly connected with the inner wall of the machine body 1, the upper end of the second elastic piece 2022 abuts against the lower surface of the fan housing 7, a fixing plate 2023 is covered outside the second mounting block 2021, one side of the fixing plate 2023 away from the fan blade 4 is fixedly connected with the arc-shaped limiting block 2024, and one side inner wall of the arc-shaped limiting block 2024 away from the fixing plate 2023 is attached to the outer peripheral surface of the air pipe 8.
When specifically setting up, through setting up fixed plate 2023 and arc stopper 2024, can fix fan housing 7 lower extreme and tuber pipe 8 simultaneously, through setting up first shell fragment 2012 and second shell fragment 2022 at fan housing 7 upper and lower both ends, can play the effect of supporting and spacing when installing fan housing 7, when fan housing 7 slightly rocks from top to bottom, elastic deformation takes place for first shell fragment 2012 and second shell fragment 2022, can prevent to take place wearing and tearing between fan housing 7 and the other spare part, extension spare part's life.
In this embodiment, a servo motor 2032 is fixedly mounted on the upper surface of a fixed block 2031, one side of the fixed block 2031 is fixedly connected with the inner wall of a machine body 1, a bidirectional screw rod 2039 is rotatably connected inside the fixed block 2031, the output end of the servo motor 2032 penetrates through the fixed block 2031 and is fixedly connected with the upper end of the bidirectional screw rod 2039, and the outer sides of rod bodies at two ends of the bidirectional screw rod 2039 are respectively in threaded connection with a movable block 2033.
In this embodiment, a first sliding rod 2034 is sleeved inside one end of the movable block 2033 away from the fixed block 2031, two ends of the first sliding rod 2034 are fixedly connected with the inner wall of the machine body 1, one side of the movable block 2033 is fixedly connected with a supporting plate 2035 respectively, one end of the supporting plate 2035 away from the movable block 2033 is slidably sleeved outside a second sliding rod body, and two ends of the second sliding rod are fixedly connected with the inner wall of the machine body 1.
It can be appreciated that in the operation process of the purifier, when the fan 6 vibrates up and down, the two ends of the fan 6 touch the micro switch 205, the micro switch 205 transmits signals to the PLC control board, meanwhile, the screen of the operation panel 5 displays abnormal conditions, then, the servo motor 2032 is started through the PLC control board, the servo motor 2032 drives the bidirectional screw 2039 to rotate, so that the two movable blocks 2033 move towards the direction close to the fan 6 at the same time, the movable blocks 2033 slide outside the shaft of the first sliding rod 2034, one end, far away from the movable block 2033, of the supporting plate 2035 slides outside the shaft of the second sliding rod, and the first sliding rod 2034 and the second sliding rod can play a role of guiding and limiting the movable block 2033 and the supporting plate 2035, so that the two ends of the supporting plate 2035 are ensured to be kept horizontal.
In this embodiment, two guide rods 2037 are connected in the middle of the support plate 2035 in a penetrating manner, a pressing plate 2038 is fixedly connected to the lower surface of the guide rods 2037, a spring 2036 is sleeved outside the rod body at the upper end of the guide rods 2037, two ends of the spring 2036 are fixedly connected with the guide rods 2037 and the support plate 2035 respectively, two mounting plates 204 are fixedly connected to one side of each fixing block 2031, and micro-switches 205 are fixedly mounted on the opposite sides of the two mounting plates 204 respectively.
It can be appreciated that in this application, along with the removal of backup pad 2035, two clamp plates 2038 laminate with fan 6 both sides respectively, and clamp plate 2038 moves towards the direction that is close to backup pad 2035 gradually, make spring 2036 extend, until clamp plate 2038 and backup pad 2035 laminate, and then can fix fan 6, and then can solve the problem that produces the noise because of fan 6 vibrations, if spacing to fan 6 through support or other mounting, firstly can't ensure that the support is tight with fan 6 both sides all the time, can produce bigger noise, secondly in long-term use, lead to fan 6 to drive the support to take place resonance easily, and then cause the leg joint to become flexible, can't continue to play fixed effect to fan 6, and this technical scheme can ensure that clamp plate 2038 is tight with fan 6 both sides all the time, and can in time transmit the inside vibrations condition of purifier to operating panel 5, thereby can overhaul the problem of noise appears to the purifier in time, the life of extension equipment.
In this embodiment, vibration motor 301 fixed mounting is in filter box 9 one side, and vibration frame 302 keeps away from vibration motor 301's one end and first filter 11 upper surface edge laminating, and cylinder 304 fixed mounting is in organism 1 inner wall one side, and the output and the closing plate 303 lower extreme fixed connection of cylinder 304, closing plate 303 sliding connection are inside movable groove 12, and organism 1 is inside and lie in the activity of closing plate 303 below and be provided with waste bin 305, and the output of cylinder 304 runs through waste bin 305 one side.
It can be appreciated that in this application, when clearing up first filter 11, close fan 6, drive closing plate 303 through cylinder 304 and remove, make closing plate 303 slide into movable groove 12 inside, later drive vibrations frame 302 vibrations through start vibration motor 301, thereby can shake off the dust that first filter 11 lower surface is attached, be provided with the chamfer at filter box 9 lower extreme, can be convenient for the dust landing to waste bin 305 inside, later, rethread cylinder 304 drives closing plate 303 and moves towards the direction of keeping away from movable groove 12, make closing plate 303 seal filter box 9 bottom, prevent that the dust of waste bin 305 inside from flying up when fan 6 operation, compared with manual cleaning, can save time and energy.
This air purifier's theory of operation with amortization structure:
when in use, the movable plate 2013 is rotated towards the direction away from the fan blade 4, so that the protruding blocks at the two ends of the movable plate 2013 slide in the arc-shaped guide rails 2015, the torsion springs in the connecting blocks 2016 are correspondingly tightened, then the fan housing 7 is fixed between the first elastic piece 2012 and the second elastic piece 2022, the lower end of the first elastic piece 2012 abuts against the upper surface of the fan housing 7, the upper end of the second elastic piece 2022 abuts against the lower surface of the fan housing 7, then the movable plate 2013 is loosened to enable the movable plate 2013 to turn towards the direction close to the fan housing 7 under the action of the elasticity of the torsion springs until the rubber pad 2014 is attached to one side of the fan housing 7, then screws penetrate through the movable plate 2013, the rubber pad 2014 and the fan housing 7 and then are fixed with the frame of the fan blade 4, so that the upper end of the fan housing 7 is fixed, then the two ends of the fixed plate 2023 are fixed with the machine body 1 through the screws, so that the upper end of the fixed plate 2023 abuts against one side of the fan housing 7, the inner wall of the arc-shaped limiting block 2024 abuts against the outer peripheral surface of the air pipe 8, the fan housing 7 and the fan 6 are fixed, when the fan 6 is fixed, the fan 6 is started through the operation panel 5, air enters the filter box 9 from the air inlet, is filtered sequentially through the first filter plate 11 and the second filter plate 10, then enters the fan 6 through the air pipe 8, and finally is conveyed into a room, when the vibration amplitude of the fan 6 is large, the micro switch 205 is triggered, the micro switch 205 transmits signals to the PLC control board, the servo motor 2032 is started through the PLC control board, abnormal conditions in the machine are displayed in the operation panel 5, the two-way screw 2039 is driven to rotate through the servo motor 2032, so that the two movable blocks 2033 move towards the direction close to the fan 6, the support plate 2035 drives the pressing plates 2038 to synchronously move, the two pressing plates 2038 are respectively contacted with the upper surface and the lower surface of the fan 6 in the moving process, then the two springs 2036 are stretched, guide rod 2037 slides in backup pad 2035 to clamp plate 2038 closely laminates with backup pad 2035, thereby can fix fan 6, and through setting up spring 2036, can play buffering and the effect of protection to fan 6 upper and lower surface in the operation in-process, prevent to lead to the fact wearing and tearing to fan 6 surface, and then can fundamentally solve the noise problem that causes because of fan 6 operation, in addition, because first filter 11 is closer to the air intake than second filter 10, therefore need clear up first filter 11 regularly, in this technical scheme, drive closing plate 303 through cylinder 304 and remove, make closing plate 303 remove inside movable tank 12, and start vibrating motor 301, drive vibrations frame 302 vibrations through vibrating motor 301, thereby can shake the dust that first filter 11 one side is attached to waste bin 305 inside, then the rethread cylinder 304 drives closing plate 303 and resets, seal the filter bin 9 lower extreme, prevent in the follow-up operation in-process, dust inside waste bin 305 flies out after a period, pour the dust inside the waste bin 305 inside the dust of the clearance second filter 10.
The specific model specifications of the servo motor 2032, the micro switch 205, the vibration motor 301, the cylinder 304, and the fan 6 are determined according to the actual use situation.
It should be understood that the foregoing examples of the present invention are merely illustrative of the present invention and not limiting of the embodiments of the present invention, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the invention are defined by the following claims.
Claims (7)
1. Air purifier with amortization structure, including organism (1), its characterized in that: the utility model discloses a fan, including fan body (1), fan body (1) are provided with flabellum (4) in air outlet department, fan body (1) upper end fixed mounting has operating panel (5), fan body (1) inside fixed mounting has fan (6), fan body (1) inside is provided with noise reduction mechanism (2), noise reduction mechanism (2) include first fixed subassembly (201), second fixed subassembly (202), third fixed subassembly (203), micro-gap switch (205), fan (6) upper and lower both ends are fixed through first fixed subassembly (201) and second fixed subassembly (202) respectively, third fixed subassembly (203) include clamp plate (2038) and are used for driving servo motor (2038) that clamp plate (2038) reciprocated, third fixed subassembly (203) one side just is located fan (6) upper and lower side and is provided with micro-gap switch (205) respectively, fan (6) lower extreme intercommunication has rose box (9), inside fixed mounting of rose box (9) has second filter board (10) and first filter (11), fan (1) lower extreme is provided with motor (3), vibration cleaning frame (301), vibration seal plate (303), the output end of the vibration motor (301) is fixedly connected with the vibration frame (302), the vibration frame (302) is arranged on the upper surface of the first filter plate (11) and used for shaking off dust attached to one side of the first filter plate (11), and the sealing plate (303) is movably connected to the bottom end of the filter box (9) under the drive of the air cylinder (304);
the operation panel (5) is internally provided with a PLC control board, the servo motor (2032), the micro switch (205), the vibration motor (301) and the air cylinder (304) are electrically connected with the PLC control board, the fan (6) triggers the micro switch (205) through vibration in the operation process, the micro switch (205) transmits signals to the PLC control board, the servo motor (2032) is started by the PLC control board, and the servo motor (2032) drives the pressing plate (2038) to limit the fan (6);
the first fixing assembly (201) comprises a first mounting block (2011), a first elastic sheet (2012) and a movable plate (2013), wherein the first mounting block (2011) is fixedly connected to the inner wall of the upper end of the machine body (1), the first elastic sheet (2012) is fixedly connected to the lower surface of the first mounting block (2011), the lower end of the first elastic sheet (2012) is abutted to the upper surface of the fan housing (7), connecting blocks (2016) are respectively fixedly connected to the two ends of the first mounting block (2011), the two inner sides of the connecting blocks (2016) are rotationally connected with the movable plate (2013), the lower surface of the movable plate (2013) is attached to the upper surface of the fan (6), one side, close to the fan blade (4), of the movable plate (2014) is attached to one side of the fan housing (7), arc-shaped guide rails (2015) are respectively fixedly connected to the inner walls on the two sides of the machine body (1), and two ends of the movable plate (2013) are respectively fixedly connected with a lug, and the arc-shaped guide rails (2015) are slidingly connected to the lugs;
the second fixed subassembly (202) includes second shell fragment (2022) and arc stopper (2024), second shell fragment (2022) fixed mounting is at the inside upper surface of second installation piece (2021), second installation piece (2021) are located flabellum (4) below and with organism (1) inner wall fixed connection, second shell fragment (2022) upper end offsets with fan housing (7) lower surface, second installation piece (2021) outside cover is equipped with fixed plate (2023), one side fixedly connected with arc stopper (2024) of flabellum (4) are kept away from to fixed plate (2023), one side inner wall and tuber pipe (8) outer peripheral laminating of fixed plate (2023) are kept away from to arc stopper (2024).
2. An air cleaner with a sound deadening structure according to claim 1, wherein: the air outlet of fan (6) department fixedly connected with fan housing (7), fan housing (7) and flabellum (4) fixed connection, fan (6) air intake department fixedly connected with tuber pipe (8), tuber pipe (8) lower surface and rose box (9) upper surface fixed connection, active slot (12) have been seted up to rose box (9) bottom one side.
3. An air cleaner with a sound deadening structure according to claim 2, wherein: the servo motor (2032) is fixedly arranged on the upper surface of the fixed block (2031), one side of the fixed block (2031) is fixedly connected with the inner wall of the machine body (1), a bidirectional screw rod (2039) is rotatably connected inside the fixed block (2031), the output end of the servo motor (2032) penetrates through the fixed block (2031) and is fixedly connected with the upper end of the bidirectional screw rod (2039), and movable blocks (2033) are respectively connected with the outer sides of rod bodies at two ends of the bidirectional screw rod (2039) in a threaded mode.
4. An air cleaner having a sound deadening structure according to claim 3, wherein: the movable block (2033) is far away from the inside cover of one end of fixed block (2031) and is equipped with first slide bar (2034), first slide bar (2034) both ends and organism (1) inner wall fixed connection, movable block (2033) one side is fixedly connected with backup pad (2035) respectively, one end slip cap that movable block (2033) was kept away from to backup pad (2035) is established outside the second slide bar shaft, second slide bar both ends and organism (1) inner wall fixed connection.
5. An air cleaner with a sound deadening structure according to claim 4, wherein: two guide rods (2037) are connected in the middle of the support plate (2035) in a penetrating mode, a pressing plate (2038) is fixedly connected to the lower surface of the guide rods (2037), a spring (2036) is sleeved outside a rod body at the upper end of each guide rod (2037), two ends of each spring (2036) are fixedly connected with the guide rods (2037) and the support plate (2035) respectively, two mounting plates (204) are fixedly connected to one side of each fixing block (2031), and each micro switch (205) is fixedly mounted on one side opposite to the two mounting plates (204).
6. An air cleaner with a sound deadening structure according to claim 5, wherein: vibration motor (301) fixed mounting is in rose box (9) one side, vibration frame (302) keep away from vibration motor (301) one end and laminating of first filter (11) upper surface edge department, cylinder (304) fixed mounting is in organism (1) inner wall one side, the output and the closing plate (303) lower extreme fixed connection of cylinder (304).
7. An air cleaner with a sound deadening structure according to claim 6, wherein: the sealing plate (303) is slidably connected inside the movable groove (12), a waste box (305) is movably arranged inside the machine body (1) and below the sealing plate (303), and the output end of the air cylinder (304) penetrates through one side of the waste box (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325088.9A CN114543239B (en) | 2022-03-29 | 2022-03-29 | Air purifier with amortization structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325088.9A CN114543239B (en) | 2022-03-29 | 2022-03-29 | Air purifier with amortization structure |
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| Publication Number | Publication Date |
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| CN114543239A CN114543239A (en) | 2022-05-27 |
| CN114543239B true CN114543239B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR20190115918A (en) * | 2018-04-04 | 2019-10-14 | 엘지전자 주식회사 | Fan assembly and apparatus for both humidification and air cleaning and including the same |
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|---|---|
| CN114543239A (en) | 2022-05-27 |
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