CN107956741A - A kind of wind turbine and air purifier for air purifier - Google Patents

A kind of wind turbine and air purifier for air purifier Download PDF

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Publication number
CN107956741A
CN107956741A CN201711229173.0A CN201711229173A CN107956741A CN 107956741 A CN107956741 A CN 107956741A CN 201711229173 A CN201711229173 A CN 201711229173A CN 107956741 A CN107956741 A CN 107956741A
Authority
CN
China
Prior art keywords
wind turbine
flexible material
end cap
air purifier
base plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711229173.0A
Other languages
Chinese (zh)
Inventor
倪祖根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kingclean Electric Co Ltd
Original Assignee
Kingclean Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kingclean Electric Co Ltd filed Critical Kingclean Electric Co Ltd
Publication of CN107956741A publication Critical patent/CN107956741A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662—Balancing of rotors
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The invention discloses a kind of wind turbine for air purifier and with the wind turbine air purifier, the wind turbine includes that shape is cylindrical and the end cap of one end open, and the fan assembly in end cap is installed on through opening, flexible material is provided between end cap and fan assembly, to absorb the vibrations of fan assembly.The wind turbine and air purifier of the present invention, can alleviate the vibrations of fan assembly well, so as to reduce noise by flexible material.

Description

A kind of wind turbine and air purifier for air purifier
Technical field
The present invention relates to air cleaning unit technical field, more particularly to a kind of wind turbine for air purifier and have The air purifier of the wind turbine.
Background technology
With the deterioration of air quality, more and more people start to focus on influence of the air quality to health.Air Clarifier is also known as air cleaner, air cleaner, clarifier, is to refer to adsorb, decompose or convert various air pollutants (generally comprising the finishing pollution of PM2.5, dust, pollen, peculiar smell, formaldehyde etc, bacterium, anaphylactogen etc.), for improving air The product of cleannes, it has been widely used in the places such as family, office.
Existing air purifier, its power source is wind turbine, and the operation conditions of wind turbine directly affects air purifier Performance.With the raising required air purifier, on the premise of wind turbine meets air quantity, the requirement to its noise is more and more tighter Lattice.And most of fan assembly in traditional wind turbine is using the fixed form contacted firmly, during blower fan work, wind turbine Impeller runs at high speed, and the blade dynamic balancing of impeller is bad and the vibrations of motor itself can cause whole fan assembly vibrations to add Greatly, so as to influence complete machine noise.
Therefore, the problem of a kind of air purifier that can reduce noise is urgent need to resolve how is proposed.
The content of the invention
It is an object of the invention to propose a kind of wind turbine and air purifier for air purifier, it can effectively be dropped Low noise.
For this purpose, the present invention uses following technical scheme：
A kind of wind turbine for air purifier, including wind turbine, the wind turbine include that shape is cylindrical and one end open End cap, and be installed on fan assembly in the end cap through the opening, set between the end cap and the fan assembly Flexible material is equipped with, to absorb the vibrations of the fan assembly.
Wherein, the step for being internally provided with an annular of the end cap, the fan assembly include circular air channel base plate, The periphery bag of the air channel base plate is equipped with the flexible material, and the flexible material is erected on the step.
Wherein, the end cap is internally provided with the uniformly distributed some buckles of annular, and the flexible material is stuck in the buckle Bottom.
Wherein, the flexible material is loop configuration, and fluted, the air channel base plate is opened up on the inside of the loop configuration It is inserted into the groove, the lower end wall of the groove coordinates with the step, and the upper end wall of the groove is clasped with described.
Wherein, the bottom wall thickness of the groove be 1~3mm, the thickness of upper end wall and lower end wall be 2~4mm.
Wherein, the bottom wall thickness of the groove be 2mm, the thickness of upper end wall and lower end wall be 3mm.
Wherein, the flexible material is silica gel.
Wherein, the fan assembly further includes the impeller assembly being arranged above the air channel base plate, the impeller assembly Including impeller body, the top surface of the impeller body has protruded upward boss, and the bottom of the boss is provided with for installing electricity The motor mounting groove of thermomechanical components, the electric machine assembly are arranged at the air channel base plate.
A kind of air purifier, including the wind turbine.
Beneficial effects of the present invention are：The wind turbine and air purifier for air purifier of the present invention, use are soft Materials for support is between end cap and air channel base plate, thus the vibrating noise of air channel base plate can be absorbed when transmitting by flexible material, Reduce influence of the wind turbine vibrations to complete machine noise, this mode changes the existing fixed form contacted firmly, solves wind turbine and exist In the course of work, fan blade runs at high speed, and blade balance is bad and the vibrations of motor itself cause whole fan assembly to shake The problem of moving and increase, influencing complete machine noise.In addition, while noise is solved the problems, such as, flexible material also acts sealing effect Fruit, so as to ensure outlet air efficiency.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the wind turbine of the present invention；
Fig. 2 is the overall structure diagram of the wind turbine in Fig. 1；
Fig. 3 is the structure diagram of the end cap in Fig. 1；
Fig. 4 is structure diagram of the wind turbine after end cap is removed in Fig. 2；
Fig. 5 is structure diagram of the wind turbine after flexible material is removed in Fig. 4；
Fig. 6 is the positive structure schematic of the impeller assembly in Fig. 1；
Fig. 7 is the dimensional structure diagram of the impeller assembly in Fig. 6；
Fig. 8 is the air current flow direction schematic diagram of the impeller assembly in Fig. 6.
In figure：1- end caps；11- steps；12- is buckled；2- air channel base plates；3- flexible materials；4- electric machine assemblies；5- impeller sets Part；51- impeller bodies；52- mounting rings；53- blades；531- blade linkage sections；532- blade bodies；54- boss；55- inlet airs Mouthful；56- air outlets.
Embodiment
1-8 and technical scheme is further illustrated by embodiment below in conjunction with the accompanying drawings.
The air purifier of the present invention includes filtration apparatus and the wind turbine for being arranged at filtration apparatus both ends, as shown in Figure 1, 2, The wind turbine of the present invention, including shape is cylindrical and the end cap of one end open 1, and it is installed on the wind turbine in end cap 1 through opening Component.Especially, flexible material 3 is provided between end cap 1 and fan assembly, to absorb the vibrations of fan assembly.
As shown in Fig. 3 to 5, the step 11 for being internally provided with an annular of end cap 1, fan assembly includes circular air passage bottom Plate 2, the periphery bag of air channel base plate 2 are equipped with flexible material 3, and flexible material 3 is erected on step 11.End cap 1 is internally provided with The uniformly distributed some buckles 12 of annular, flexible material 3 are stuck in 12 bottoms of buckle.
The flexible material 3 of the present invention is silica gel, and the surface that can be close to air channel base plate 2 is set；And flexible material 3 is annular Structure, opens up on the inside of loop configuration fluted, and air channel base plate 2 is inserted into groove, and lower end wall and the step 11 of groove coordinate, recessed The upper end wall of groove coordinates with buckle 12.Wherein, the bottom wall thickness of groove be 1~3mm, the thickness of upper end wall and lower end wall be 2~ 4mm.Such as the bottom wall thick (radial thickness) of the flexible material 3 can be 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm、1.7mm、1.8mm、1.9mm、2mm、2.1mm、2.2mm、2.3mm、2.4mm、2.5mm、2.6mm、2.7mm、2.8mm、 2.9mm, 3mm, are preferably 2mm, and the thickness of the upper end wall of flexible material 3 and lower end wall (thickness in upper/lower terminal face) can be with For 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.6mm, 3.7mm, 3.8mm, 3.9mm, 4mm, are preferably 3mm.
It is supported in using flexible material between the step 11 of end cap 1 and air channel base plate 2, thus the vibrations of air channel base plate 2 are made an uproar Sound can be absorbed when transmitting by flexible material, reduce influence of the wind turbine vibrations to complete machine noise.This mode is changed existing hard The fixed form of contact, so as to solve wind turbine during the work time, fan blade runs at high speed, and blade balance is bad and electric The problem of vibrations of machine itself cause whole fan assembly vibrations to increase, influence complete machine noise.In addition, solving the problems, such as noise While, flexible material also acts sealing effect, so as to ensure outlet air efficiency.
In addition, as shown in Fig. 1,6-8, fan assembly of the invention further includes the impeller sets for being arranged at the top of air channel base plate 2 Part 5, impeller assembly 5 include impeller body 51, and the top surface of impeller body 51 has protruded upward boss 54, and the bottom of boss 54 is set The motor mounting groove of installation electric machine assembly 4 is useful for, electric machine assembly 4 connects air channel base plate 2.
Further, the edge that impeller assembly 5 is further included corresponding to impeller body 51 is arranged at the top of impeller body 51 Mounting ring 52 and some blades 53, blade 53 be connected between impeller body 51 and mounting ring 52 and around 54 periphery of boss it is outside The distance between centrifugation distribution, air intake vent 55 of two blades 53 of arbitrary neighborhood are less than the distance between air outlet 56.Wherein, leaf Piece 53 includes blade linkage section 531 and blade body 532, and blade linkage section 531 is away from boss 54 and is connected to mounting ring 52, leaf Piece body 532 is close to boss 54 and is connected to mounting ring 52, and blade linkage section 531 is set in the opposite direction with blade body 532, Blade linkage section 531 and the junction shape of blade body 532 have angle.
The structure of blade is using centrifugal, and different from axial-flow type, its bending direction is identical with the movement locus of gas, thus Comply with the flow direction of gas, and backward type blade be transmitted to air-flow absolute velocity it is also smaller than forward-type, air-flow bumps against with end cap Speed it is also smaller；Spacing between two neighboring blade body is gradually widened from the inside to the outside, and expands and compare mitigation, gas Stream is also more unobstructed, and therefore, its energy loss is relatively low relative to forward-type, and then raising air is net under the requirement for meeting noise Change the air output of device.
Using this blade shape, so that the structure of wind turbine cancels spiral case, impeller is increased under certain space limitation Diameter, increases fan delivery, increases air-out area under equal air quantity, reach noise reduction.
Above in association with the specific embodiment technical principle that the invention has been described.These descriptions are intended merely to explain the present invention's Principle, and limiting the scope of the invention cannot be construed in any way.Based on explanation herein, the technology of this area Personnel would not require any inventive effort the other embodiments that can associate the present invention, these modes are fallen within Within protection scope of the present invention.

Claims (9)

1. a kind of wind turbine for air purifier, it is characterised in that the wind turbine includes that shape is cylindrical and one end open End cap (1), and be installed on fan assembly in the end cap (1), the end cap (1) and the blower fan group through the opening Flexible material (3) is provided between part, to absorb the vibrations of the fan assembly.
2. wind turbine according to claim 1, it is characterised in that the step for being internally provided with an annular of the end cap (1) (11), the fan assembly includes circular air channel base plate (2), and the periphery bag of the air channel base plate (2) is equipped with the soft material Expect (3), the flexible material (3) is erected on the step (11).
3. wind turbine according to claim 2, it is characterised in that the end cap (1) if be internally provided with annular it is uniformly distributed Dry buckle (12), the flexible material (3) are stuck in described buckle (12) bottom.
4. wind turbine according to claim 3, it is characterised in that the flexible material (3) is loop configuration, the ring junction Open up fluted on the inside of structure, the air channel base plate (2) is inserted into the groove, the lower end wall of the groove and the step (11) coordinate, the upper end wall of the groove coordinates with the buckle (12).
5. wind turbine according to claim 4, it is characterised in that the bottom wall thickness of the groove for 1~3mm, upper end wall and The thickness of lower end wall is 2~4mm.
6. wind turbine according to claim 5, it is characterised in that the bottom wall thickness of the groove is 2mm, upper end wall and lower end The thickness of wall is 3mm.
7. according to claim 1~6 any one of them wind turbine, it is characterised in that the flexible material (3) is silica gel.
8. it is used for the wind turbine of air purifier according to claim 2~6 any one of them, it is characterised in that the blower fan group Part further includes the impeller assembly (5) being arranged above the air channel base plate (2), and the impeller assembly (5) includes impeller body (51), the top surface of the impeller body (51) has protruded upward boss (54), and the bottom of the boss (54) is provided with for pacifying The motor mounting groove of electric machine assembly (4) is filled, the electric machine assembly (4) is arranged at the air channel base plate (2).
9. a kind of air purifier, it is characterised in that including any one of claim 1~8 wind turbine.
CN201711229173.0A 2017-05-27 2017-11-29 A kind of wind turbine and air purifier for air purifier Pending CN107956741A (en)

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CN201710389649 2017-05-27
CN2017103896490 2017-05-27

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CN201711229186.8A Active CN107754487B (en) 2017-05-27 2017-11-29 Air purifier
CN201721628229.5U Active CN207673612U (en) 2017-05-27 2017-11-29 A kind of wind turbine and air purifier for air purifier
CN201711227313.0A Pending CN107956740A (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier for air purifier
CN201721629458.9U Active CN207673613U (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier
CN201721628282.5U Expired - Fee Related CN207838552U (en) 2017-05-27 2017-11-29 A kind of air purifier
CN201711230567.8A Pending CN107956742A (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier
CN201711229173.0A Pending CN107956741A (en) 2017-05-27 2017-11-29 A kind of wind turbine and air purifier for air purifier
CN201721630300.3U Active CN207673614U (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier for air purifier

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CN201711229186.8A Active CN107754487B (en) 2017-05-27 2017-11-29 Air purifier
CN201721628229.5U Active CN207673612U (en) 2017-05-27 2017-11-29 A kind of wind turbine and air purifier for air purifier
CN201711227313.0A Pending CN107956740A (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier for air purifier
CN201721629458.9U Active CN207673613U (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier
CN201721628282.5U Expired - Fee Related CN207838552U (en) 2017-05-27 2017-11-29 A kind of air purifier
CN201711230567.8A Pending CN107956742A (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier

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CN107956740A (en) * 2017-05-27 2018-04-24 莱克电气股份有限公司 A kind of impeller assembly and air purifier for air purifier
CN110486862A (en) * 2018-05-14 2019-11-22 东莞亿得电器制品有限公司 The fragrant atmosphere air purifier of interchangeable housing portions
WO2021196712A1 (en) * 2020-04-03 2021-10-07 常熟市斯佳登电器有限公司 Impeller having improved structure

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CN110115884A (en) * 2019-04-23 2019-08-13 广州航海学院 Haze purifier and its operating method
KR102453861B1 (en) * 2020-10-06 2022-10-12 이상무 Double fan with enhanced suction power

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CN207673612U (en) * 2017-05-27 2018-07-31 莱克电气股份有限公司 A kind of wind turbine and air purifier for air purifier

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CN107956740A (en) * 2017-05-27 2018-04-24 莱克电气股份有限公司 A kind of impeller assembly and air purifier for air purifier
CN110486862A (en) * 2018-05-14 2019-11-22 东莞亿得电器制品有限公司 The fragrant atmosphere air purifier of interchangeable housing portions
CN110486862B (en) * 2018-05-14 2022-07-19 东莞亿得电器制品有限公司 Fragrance air purifier with replaceable shell
WO2021196712A1 (en) * 2020-04-03 2021-10-07 常熟市斯佳登电器有限公司 Impeller having improved structure

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CN107754487A (en) 2018-03-06
CN207673613U (en) 2018-07-31
CN107956742A (en) 2018-04-24
CN107754487B (en) 2023-07-21
CN107956740A (en) 2018-04-24

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