CN208073837U - A kind of wind turbine - Google Patents
A kind of wind turbine Download PDFInfo
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- CN208073837U CN208073837U CN201721929509.XU CN201721929509U CN208073837U CN 208073837 U CN208073837 U CN 208073837U CN 201721929509 U CN201721929509 U CN 201721929509U CN 208073837 U CN208073837 U CN 208073837U
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- wind turbine
- shaft
- impeller
- pump
- babinet
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Abstract
The utility model is related to ventilation equipment technical fields, refer in particular to a kind of wind turbine, it includes babinet, driving device and at least two pump body device arranged in the box body, 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 set to the pump housing of babinet and is connected to the pump cover of the pump housing, the cavity for housing impeller is formed 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 side of driving device, the air outlet is arranged along the radial direction of impeller, it is installed with hush pipe 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 utility model is related 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 in the apparatus of air conditioning and domestic electric appliance and ventilation；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 without the concern for the variation of gas specific volume, i.e., using gas as can not
Compression fluid processing.Therefore, wind turbine is favored by consumers in general.Although the structure of existing wind turbine is simple, existing wind
The phenomenon that will produce bigger noise when machine work, and the air-tightness of wind turbine is bad, being susceptible to gas leakage, is unfavorable for operator
It uses.
Invention content
Simple in structure and compact the technical problem to be solved by the present invention is to provide a kind of wind turbine, air-tightness is good, row
Air quantity 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 order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of wind turbine comprising babinet, driving device and at least two pump body device arranged in the box body, 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 set to the pump housing of babinet and be connected to the pump cover of the pump housing, between the pump housing and pump cover formed for housing impeller
Cavity, the air inlet and air outlet communicate with cavity, and the air inlet is located at babinet close to the side of driving device, institute
The radial direction that air outlet is stated along impeller is arranged, and hush pipe is installed at the air inlet and air outlet.
Further, the driving device includes brushless motor for driving wheel rotation and is connected to brushless motor
Motor driver, the motor driver are provided with driving power supply line.
Further, the pump cover is installed with the flange for fixing brushless motor, and the pump cover passes through screw with flange
It is fixed.
Further, end face of the impeller far from driving device one end is provided with inner concave arc surface.
Further, the brushless motor includes the stator module for being connected to babinet, is rotatably dispose in stator module
Rotor and the coil windings for being wound in rotor, the stator module includes shell and is set to multiple permanent magnets of shell, multiple
Permanent magnet is arranged 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, the pump cover to be provided with the sealing for housing hermetic oil seal
Slot.
Further, the hush pipe is installed with filter, and the filter includes the filtrate housing for being connected to hush pipe
And it is installed in the filter screen and peculiar smell removal layer of filtrate housing successively；The peculiar smell removal layer includes being set to filter screen side
Active carbon filter core and the PM2.5 filter cores for being set to active carbon filter core side.
The beneficial effects of the utility model：A kind of wind turbine comprising babinet, driving device and it is arranged in the box body at least
Two pump body devices, two pump body devices are arranged in parallel, and the babinet is provided with air inlet and air outlet, the pump body device packet
The impeller being drivingly connected with driving device is included, the pump housing of babinet is set to and is connected to the pump cover of the pump housing, the pump housing and pump cover
Between form cavity for housing impeller, the air inlet and air outlet are communicated with cavity, and the air inlet is located at babinet
Close to the side of driving device, the air outlet is arranged along the radial direction of impeller, is installed at the air inlet and air outlet
Hush pipe.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 arranging
The noise generated in the process is put, operator's use is conducive to.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the structural schematic diagram of the filter of the utility model.
Reference sign：
1, babinet；2, driving device；211, stator module；2111, shell；21111, air hole；2112, permanent magnet；
212, rotor；2121, shaft；21211, air channel；21212, venthole；2122, core；
21221, heat emission hole；213, coil windings；22, motor driver；221, driving power supply line；3, pump body device；
31, impeller；311, inner concave arc surface；32, the pump housing；33, pump cover；34, cavity；4, hush pipe；5, flange；
6, hermetic oil seal；7, transmission flat key；8, spacer；9, carbocyclic ring；10, filter；101, filtrate housing；
102, filter screen；103, active carbon filter core；104, PM2.5 filter cores.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figure 1 to Figure 3, a kind of wind turbine provided by the utility model comprising babinet 1, driving device 2 and be set to
At least two pump body devices 3 in babinet 1, two pump body devices 3 are arranged in parallel, and the babinet 1 is provided with air inlet and outlet air
Mouthful, the pump body device 3 includes the impeller 31 being drivingly connected with driving device 2, is set to the pump housing 32 of babinet 1 and is connected to pump
The pump cover 33 of body 32, forms cavity 34 for housing impeller 31 between the pump housing 32 and pump cover 33, the air inlet and go out
Air port is communicated with cavity 34, and the air inlet is located at babinet 1 close to the side of driving device 2, and the air outlet is along impeller 31
Radial setting, be installed with hush pipe 4 at the air inlet and air outlet.The structure of this wind turbine is simple and compact, airtight
Property is good, and exhaust air rate is big, and work efficiency is high, and greatly reduces the noise that gas generates in discharge process, and being conducive to operator makes
With.
In the present embodiment, the driving device 2 include for drive impeller 31 rotate brushless motor and be 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, to control the working condition of wind turbine.
In the present embodiment, the pump cover 33 is installed with the flange 5 for fixing brushless motor, flange 5 to brushless motor into
Row is fixed, and the stability of brushless motor is improved, and 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 far 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 the stator module 211 for being connected to 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 set in shell 2111, multiple permanent magnets 2112 are arranged around rotor 212.
In actual work, the 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 angles 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 the poles N and the poles S 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 the core 2122 for being connected to shaft 2121, the shaft
2121 one end protrudes 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, have and bear 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 extending 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, the radial setting of the shaft 2121
There are the multiple ventholes 21212 communicated with air channel 21211, the axial direction of the core 2122 to be 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 are by shaft 2121 and the heat transfer to air-flow of core 2122, and using air-flow in rotor
Quick circulation property when 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, 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 for housing 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 installed with filter 10, and the filter 10 includes being connected to hush pipe 4
Filtrate housing 101 and the filter screen 102 and peculiar smell removal layer for being installed in filtrate housing 101 successively；Specifically, the peculiar smell removal
Layer includes the active carbon filter core 103 for being set to 102 side of filter screen and the PM2.5 filter cores for being set to 103 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
Be 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, in gas harmful substance and peculiar smell adsorb, 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 utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (10)
1. a kind of wind turbine, it is characterised in that：Including babinet, driving device and at least two pump body device arranged in the box body,
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 set to 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
Side, the air outlet is arranged along the radial direction of impeller, is installed 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 for 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 installed with for fixing 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 far from driving device one end is set
It is equipped with inner concave arc surface.
5. a kind of wind turbine according to claim 2, 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 set to, multiple permanent magnets are arranged 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 turn of shaft
One end of core, the shaft protrudes 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 the seal groove for housing hermetic oil seal.
10. a kind of wind turbine according to claim 1, it is characterised in that：The hush pipe is installed with filter, the filtering
Device includes the filter screen and peculiar smell removal layer for being connected to the filtrate housing of hush pipe and being installed in filtrate housing successively；The peculiar smell
It includes the PM2.5 filter cores for being set to the active carbon filter core of filter screen side and being set to active carbon filter core side to remove layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929509.XU CN208073837U (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929509.XU CN208073837U (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073837U true CN208073837U (en) | 2018-11-09 |
Family
ID=64034798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721929509.XU Active CN208073837U (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119382A (en) * | 2017-12-30 | 2018-06-05 | 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 CN201721929509.XU patent/CN208073837U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119382A (en) * | 2017-12-30 | 2018-06-05 | 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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