CN108119382A - A kind of wind turbine - Google Patents
A kind of wind turbine Download PDFInfo
- Publication number
- CN108119382A CN108119382A CN201711489898.3A CN201711489898A CN108119382A CN 108119382 A CN108119382 A CN 108119382A CN 201711489898 A CN201711489898 A CN 201711489898A CN 108119382 A CN108119382 A CN 108119382A
- Authority
- CN
- China
- Prior art keywords
- wind turbine
- shaft
- impeller
- babinet
- pump
- 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
Links
- 238000001727 in vivo Methods 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000000706 filtrate Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 125000002837 carbocyclic group Chemical group 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- 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
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Abstract
The present invention relates to ventilation equipment technical fields, refer in particular to a kind of wind turbine, it includes babinet, driving device and it is arranged in vivo at least two pump body device of case, two pump body devices are arranged in parallel, the babinet is provided with air inlet and air outlet, the pump body device includes the impeller being drivingly connected with driving device, it is arranged at the pump housing of babinet and is connected to the pump cover of the pump housing, it is formed to house the cavity of impeller between the pump housing and pump cover, the air inlet and air outlet are communicated with cavity, the air inlet is located at babinet close to the one side of driving device, the air outlet is set along the radial direction of impeller, hush pipe is equiped at the air inlet and air outlet.The structure of this wind turbine is simple and compact, and air-tightness is good, and exhaust air rate is big, and work efficiency is high, and greatly reduces the noise that gas generates in discharge process, is conducive to operator's use.
Description
Technical field
The present invention relates to ventilation equipment technical fields, refer in particular to a kind of wind turbine.
Background technology
Wind turbine is widely used in the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building；
The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；The baking of cereal
It does and selects and recommends；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..The operation principle of wind turbine and turbocompressor are essentially identical, only
It is since gas flow rate is relatively low, pressure change is little, generally the variation without the concern for gas specific volume, i.e., using gas as can not
Compression fluid processing.Therefore, wind turbine is favored be subject to consumers in general.Although the structure of existing wind turbine is simple, existing wind
Machine can generate bigger noise when working, and the air-tightness of wind turbine is bad, the phenomenon that being susceptible to gas leakage, be unfavorable for operator
It uses.
The content of the invention
Simple in structure and compact the technical problem to be solved in the present invention is to provide a kind of wind turbine, air-tightness is good, exhaust air rate
Greatly, work efficiency is high, and greatly reduces the noise that gas generates in discharge process, is conducive to operator's use.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of wind turbine including babinet, driving device and is arranged in vivo at least two pump body device of case, two pump housings
Device is arranged in parallel, and the babinet is provided with air inlet and air outlet, and the pump body device includes being drivingly connected with driving device
Impeller, be arranged at the pump housing of babinet and be connected to the pump cover of the pump housing, formed between the pump housing and pump cover for housing impeller
Cavity, the air inlet and air outlet communicate with cavity, and the air inlet is located at babinet close to the one side of driving device, institute
It states air outlet to set along the radial direction of impeller, hush pipe is equiped at the air inlet and air outlet.
Further, the driving device includes driving the brushless motor of wheel rotation and being connected to brushless motor
Motor driver, the motor driver are provided with driving power supply line.
Further, the pump cover is equiped with to fix the flange of brushless motor, and the pump cover passes through screw with flange
It is fixed.
Further, end face of the impeller away from driving device one end is provided with inner concave arc surface.
Further, the brushless motor includes being connected to the stator module of babinet, be rotatably dispose in stator module
Rotor and the coil windings for being wound in rotor, the stator module includes shell and is arranged at multiple permanent magnets of shell, multiple
Permanent magnet is set around rotor.
Further, the rotor includes shaft and is connected to the core of shaft, and one end of the shaft protrudes into cavity
Interior, the impeller is installed in shaft, and transmission flat key is provided between the impeller and shaft.
Further, spacer is provided between the impeller of two neighboring pump body device, the spacer is set in shaft, described
The carbocyclic ring for lubrication is provided between spacer and shaft.
Further, the axial direction of the shaft is provided with air channel, and the radial direction of the shaft is provided with to be communicated with air channel
Multiple ventholes, the axial direction of the core is provided with multiple heat emission holes, and the shell is provided with multiple air holes.
Further, the shaft set has hermetic oil seal, and the pump cover is provided with to house the sealing of hermetic oil seal
Slot.
Further, the hush pipe is equiped with filter, and the filter includes being connected to the filtrate housing of hush pipe
And the filter screen of filtrate housing and peculiar smell removal layer are installed in successively；The peculiar smell removal layer includes being arranged at filter screen one side
Active carbon filter core and the PM2.5 filter cores for being arranged at active carbon filter core one side.
Beneficial effects of the present invention：A kind of wind turbine including babinet, driving device and is arranged at case in vivo at least two
Pump body device, two pump body devices are arranged in parallel, and the babinet is provided with air inlet and air outlet, the pump body device include with
The impeller of driving device drive connection is arranged at the pump housing of babinet and is connected to the pump cover of the pump housing, between the pump housing and pump cover
Formation is for housing the cavity of impeller, and the air inlet and air outlet are communicated with cavity, and it is close that the air inlet is located at babinet
The one side of driving device, the air outlet are set along the radial direction of impeller, and noise reduction is equiped at the air inlet and air outlet
Cylinder.The structure of this wind turbine is simple and compact, and air-tightness is good, and exhaust air rate is big, and work efficiency is high, and greatly reduces gas and discharging
The noise generated in journey is conducive to operator's use.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the sectional view of the present invention.
Fig. 3 is the structure diagram of the filter of the present invention.
Reference sign：
1st, babinet；2nd, driving device；211st, stator module；2111st, shell；21111st, air hole；2112nd, permanent magnet；
212nd, rotor；2121st, shaft；21211st, air channel；21212nd, venthole；2122nd, core；
21221st, heat emission hole；213rd, coil windings；22nd, motor driver；221st, driving power supply line；3rd, pump body device；
31st, impeller；311st, inner concave arc surface；32nd, the pump housing；33rd, pump cover；34th, cavity；4th, hush pipe；5th, flange；
6th, hermetic oil seal；7th, transmission flat key；8th, spacer；9th, carbocyclic ring；10th, filter；101st, filtrate housing；
102nd, filter screen；103rd, active carbon filter core；104th, PM2.5 filter cores.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
As shown in Figure 1 to Figure 3, a kind of wind turbine provided by the invention including babinet 1, driving device 2 and is arranged at babinet
At least two pump body devices 3 in 1, two pump body devices 3 are arranged in parallel, and the babinet 1 is provided with air inlet and air outlet, institute
Stating pump body device 3 includes the impeller 31 being drivingly connected with driving device 2, is arranged at the pump housing 32 of babinet 1 and is connected to the pump housing 32
Pump cover 33, formed to house the cavity 34 of impeller 31, the air inlet and air outlet between the pump housing 32 and pump cover 33
It is communicated with cavity 34, the air inlet is located at babinet 1 close to the one side of driving device 2, footpath of the air outlet along impeller 31
To setting, hush pipe 4 is equiped at the air inlet and air outlet.The structure of this wind turbine is simple and compact, and air-tightness is good,
Exhaust air rate is big, and work efficiency is high, and greatly reduces the noise that gas generates in discharge process, is conducive to operator's use.
In the present embodiment, the driving device 2 includes the brushless motor that impeller 31 is driven to rotate and is connected to brushless
The motor driver 22 of motor, the motor driver 22 are provided with driving power supply line 221；In use, driving power supply line 221 with
External power supply connection, motor driver 22 controls the rotation of brushless motor, so as to control the working condition of wind turbine.
In the present embodiment, the pump cover 33 is equiped with to fix the flange 5 of brushless motor, flange 5 to brushless motor into
Row is fixed, and improves the stability of brushless motor, ensures that brushless motor can work normally；The pump cover 33 passes through spiral shell with flange 5
Nail is fixed, and improves the stability of pump cover 33 and flange 5 so that the stable connection of pump cover 33 and flange 5.
In the present embodiment, end face of the impeller 31 away from 2 one end of driving device is provided with inner concave arc surface 311, imploded arcs
Face 311 is wind-guiding face so that the slow-roll stabilization of impeller 31, reliable.
In the present embodiment, the brushless motor includes being connected to the stator module 211 of babinet 1, is rotatably dispose in stator pack
Rotor 212 in part 211 and the coil windings 213 for being wound in rotor 212, the stator module 211 include being connected to flange 5
Shell 2111 and the multiple permanent magnets 2112 being arranged in shell 2111, multiple permanent magnets 2112 are set around rotor 212.
In actual work, permanent magnet 2112 in shell 2111 generates magnetic field, and the coil windings 213 on rotor 212 are powered
Afterwards, magnetic field is also formed on rotor 212, there are one angle between stator module 211 and the magnetic pole of rotor 212, in stator module 211
And under the attracting each other in the magnetic field of rotor 212 between N poles and S poles so that rotor 212 rotates, the shaft of rotor 212
2121 impellers 31 rotate, and the structure of the brushless motor is simple, easy to use, and work efficiency is high, stable.
In the present embodiment, the rotor 212 includes shaft 2121 and is connected to the core 2122 of shaft 2121, the shaft
2121 one end is protruded into cavity 34, and the impeller 31 is installed in shaft 2121, is set between the impeller 31 and shaft 2121
It is equipped with transmission flat key 7；Transmission flat key 7 to neutral good, possess and bear at a high speed and the features such as variable load is impacted, effectively increase brushless
Motor-driven stability eliminates driving overload and causes to damage.
In the present embodiment, spacer 8 is provided between the impeller 31 of two neighboring pump body device 3, the spacer 8, which is set in, to be turned
Axis 2121, spacer 8 ensure that the position between two neighboring impeller 31, improve the positional precision and stability of impeller 31；Institute
The carbocyclic ring 9 being provided between spacer 8 and shaft 2121 for lubrication is stated, carbocyclic ring 9 is lubricated spacer 8 and shaft 2121, rises
It to the effect of self-lubricating, is rotated convenient for 2121 impeller 31 of shaft, while extends the use longevity of spacer 8 and shaft 2121
Life.
In the present embodiment, the axial direction of the shaft 2121 is provided with air channel 21211, and the radial direction of the shaft 2121 is set
There are the multiple ventholes 21212 communicated with air channel 21211, the axial direction of the core 2122 is provided with multiple heat emission holes 21221,
The shell 2111 is provided with multiple air holes 21111.When rotor 212 rotates and generates heat, by air channel 21211, lead to
Stomata 21212 and heat emission hole 21221 by shaft 2121 and the heat transfer of core 2122 into air-flow, and using air-flow in rotor
Quick circulation property during 212 rotation, heat are spread under the drive of circulation airflow, and the thermal current of diffusion is again via air hole
21111 diffuse in external environment, solve the heat dissipation problem of rotor 212, extend the service life of rotor 212, so as to
Extend the service life of wind turbine.
In the present embodiment, the shaft 2121 is set with hermetic oil seal 6, and the pump cover 33 is provided with to house Seal Oil
The seal groove of envelope 6 is coordinated by hermetic oil seal 6 and seal groove, further improves the air-tightness of wind turbine, into without leaking
The phenomenon that gas.
In the present embodiment, the hush pipe 4 is equiped with filter 10, and the filter 10 includes being connected to hush pipe 4
Filtrate housing 101 and be installed in successively filtrate housing 101 filter screen 102 and peculiar smell removal layer；Specifically, the peculiar smell removal
Layer includes the active carbon filter core 103 for being arranged at 102 one side of filter screen and the PM2.5 filter cores for being arranged at 103 one side of active carbon filter core
104。
In actual work, external gas enters via filter 10 and the hush pipe of air inlet 4 in cavity 34, then passes through
Discharged by the hush pipe 4 of air outlet, in the process, filter 10 is filtered external gas, external gas according to
Secondary to be filtered via filter screen 102, active carbon filter core 103 and PM2.5 filter cores 104, filter screen 102 is to solid particle or dirt
It angstrom is filtered, active carbon filter core 103 adsorbs peculiar smell, and PM2.5 filter cores 104 carry out third time mistake to the gas after secondary filter
Filter, adsorbs the harmful substance in gas and peculiar smell, harmful substance：Such as sulfur dioxide, carbon dioxide, benzene, by right
Gas is filtered three times, is improved the cleanliness factor of the gas of wind turbine discharge, is reached energy-saving and environment-friendly purpose.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the present invention, and in addition, the present invention can be realized with other manner,
Do not depart from the technical program design on the premise of it is any it is obvious replacement within protection scope of the present invention.
Claims (10)
1. a kind of wind turbine, it is characterised in that：Including babinet, driving device and in vivo at least two pump body device of case is arranged at,
Two pump body devices are arranged in parallel, and the babinet is provided with air inlet and air outlet, and the pump body device includes and driving device
The impeller of drive connection, the pump housing for being arranged at babinet and the pump cover for being connected to the pump housing are formed between the pump housing and pump cover and are used for
The cavity of accommodating impeller, the air inlet and air outlet are communicated with cavity, and the air inlet is located at babinet close to driving device
One side, the air outlet sets along the radial direction of impeller, is equiped with hush pipe at the air inlet and air outlet.
2. a kind of wind turbine according to claim 1, it is characterised in that：The driving device includes driving wheel rotation
Brushless motor and be connected to the motor driver of brushless motor, the motor driver is provided with driving power supply line.
3. a kind of wind turbine according to claim 2, it is characterised in that：The pump cover is equiped with to fix brushless motor
Flange, the pump cover are fixed with flange by screw.
4. a kind of wind turbine according to claim 1, it is characterised in that：End face of the impeller away from driving device one end is set
It is equipped with inner concave arc surface.
5. a kind of wind turbine according to claim 1, it is characterised in that：The brushless motor includes the stator for being connected to babinet
Component, the rotor being rotatably dispose in stator module and the coil windings for being wound in rotor, the stator module include shell and
Multiple permanent magnets of shell are arranged at, multiple permanent magnets are set around rotor.
6. a kind of wind turbine according to claim 5, it is characterised in that：The rotor includes shaft and is connected to turning for shaft
Core, one end of the shaft are protruded into cavity, and the impeller is installed in shaft, and transmission is provided between the impeller and shaft
Flat key.
7. a kind of wind turbine according to claim 6, it is characterised in that：It is provided between the impeller of two neighboring pump body device
Spacer, the spacer are set in shaft, the carbocyclic ring for lubrication are provided between the spacer and shaft.
8. a kind of wind turbine according to claim 6, it is characterised in that：The axial direction of the shaft is provided with air channel, described
The radial direction of shaft is provided with the multiple ventholes communicated with air channel, and the axial direction of the core is provided with multiple heat emission holes, described
Shell is provided with multiple air holes.
9. a kind of wind turbine according to claim 6, it is characterised in that：The shaft set has hermetic oil seal, the pump cover
It is provided with to house the seal groove of hermetic oil seal.
10. a kind of wind turbine according to claim 1, it is characterised in that：The hush pipe is equiped with filter, the filtering
Device includes being connected to the filtrate housing of hush pipe and is installed in the filter screen of filtrate housing and peculiar smell removal layer successively；The peculiar smell
Removing layer includes the active carbon filter core for being arranged at filter screen one side and the PM2.5 filter cores for being arranged at active carbon filter core one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489898.3A CN108119382A (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489898.3A CN108119382A (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119382A true CN108119382A (en) | 2018-06-05 |
Family
ID=62232646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489898.3A Pending CN108119382A (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119382A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1098850A (en) * | 1996-09-24 | 1998-04-14 | Toshiba Corp | Electric rotating machine |
| CN201065849Y (en) * | 2007-06-08 | 2008-05-28 | 王世忠 | High pressure direction connection double-stage air delivery fan |
| CN204061223U (en) * | 2014-06-30 | 2014-12-31 | 东莞市佛尔盛机电科技有限公司 | A kind of three grades of gas ring vacuum pumps |
| CN104963898A (en) * | 2015-06-30 | 2015-10-07 | 成都市新都区鑫悦空气净化设备厂 | Air-induced equipment used for treating paint mist |
| CN206506376U (en) * | 2017-02-14 | 2017-09-19 | 东莞市德玛电子有限公司 | One kind radiating rotor |
| CN208073837U (en) * | 2017-12-30 | 2018-11-09 | 东莞市佛尔盛智能机电股份有限公司 | A kind of wind turbine |
-
2017
- 2017-12-30 CN CN201711489898.3A patent/CN108119382A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1098850A (en) * | 1996-09-24 | 1998-04-14 | Toshiba Corp | Electric rotating machine |
| CN201065849Y (en) * | 2007-06-08 | 2008-05-28 | 王世忠 | High pressure direction connection double-stage air delivery fan |
| CN204061223U (en) * | 2014-06-30 | 2014-12-31 | 东莞市佛尔盛机电科技有限公司 | A kind of three grades of gas ring vacuum pumps |
| CN104963898A (en) * | 2015-06-30 | 2015-10-07 | 成都市新都区鑫悦空气净化设备厂 | Air-induced equipment used for treating paint mist |
| CN206506376U (en) * | 2017-02-14 | 2017-09-19 | 东莞市德玛电子有限公司 | One kind radiating rotor |
| CN208073837U (en) * | 2017-12-30 | 2018-11-09 | 东莞市佛尔盛智能机电股份有限公司 | A kind of wind turbine |
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