CN207975015U - A kind of wind turbine of sealing structure - Google Patents
A kind of wind turbine of sealing structure Download PDFInfo
- Publication number
- CN207975015U CN207975015U CN201721929496.6U CN201721929496U CN207975015U CN 207975015 U CN207975015 U CN 207975015U CN 201721929496 U CN201721929496 U CN 201721929496U CN 207975015 U CN207975015 U CN 207975015U
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- CN
- China
- Prior art keywords
- wind turbine
- shaft
- sealing structure
- driving device
- impeller
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Abstract
The utility model is related to ventilation equipment technical fields, refer in particular to a kind of wind turbine of sealing structure, it includes babinet, driving device, pump body device arranged in the box body and the sealing device for being installed in driving device, the babinet is provided with air inlet and air outlet, the pump body device includes the pump housing, impeller and the pump cover for being connected to the pump housing, the sealing device is used to seal the gap between pump cover and driving device, 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 impeller is drivingly connected with driving device, the air inlet, air outlet and driving device are located at the same side of babinet.The phenomenon that structure of the wind turbine of this sealing structure is simple and compact, not easy to wear, good airproof performance, and there is no gas leakage.
Description
Technical field
The utility model is related to ventilation equipment technical fields, refer in particular to a kind of wind turbine of sealing structure.
Background technology
Wind turbine be widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, dust discharge and
It is cooling；The ventilation of boiler and industrial furnace and air inducing；Cooling in the apparatus of air conditioning and domestic electric appliance and ventilation；Cereal
Drying and select and recommend；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..The operation principle of wind turbine and the basic phase of turbocompressor
Together, only because gas flow rate is relatively low, pressure change is little, generally without the concern for the variation of gas specific volume, i.e., gas is made
For incompressible fluid processing.Therefore, wind turbine is favored by consumers in general.But the air-tightness of existing wind turbine is bad, work
As when be susceptible to gas leakage the phenomenon that, be unfavorable for operator use.
Invention content
It is simple in structure and compact the technical problem to be solved by the present invention is to provide a kind of wind turbine of sealing structure,
It is not easy to wear, good airproof performance, be not present gas leakage the phenomenon that.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of wind turbine of sealing structure comprising babinet, driving device, pump body device arranged in the box body and be installed in
The sealing device of driving device, the babinet are provided with air inlet and air outlet, and the pump body device includes the pump housing, impeller and company
Be connected to the pump cover of the pump housing, the sealing device is used to seal the gap between pump cover and driving device, the pump housing and pump cover it
Between form cavity for housing impeller, the air inlet and air outlet are communicated with cavity, and the impeller drives with driving device
Dynamic connection, the air inlet and outlet and driving device are located at the same side of babinet.
Further, it is installed with hush pipe at the air inlet and air outlet.
Further, the driving device is motor, and the motor includes the end cap for being installed in babinet, is connected to end cap
Stator module, the rotor being rotatably dispose in stator module and the coil windings for being wound in rotor.
Further, the stator module includes the multiple permanent magnets for being connected to the shell of end cap and being set to shell, more
A permanent magnet is arranged around rotor, and the shell, end cap and pump cover are bolted.
Further, the rotor includes shaft, is installed in the shaft coupling of shaft one end and is installed in the core of shaft coupling,
The other end of the shaft protrudes into cavity, and the impeller is installed in shaft.
Further, it is both provided with transmission flat key between the shaft and shaft coupling, between impeller and shaft.
Further, the sealing device is set between pump cover and end cap, and the sealing device includes being installed in shaft
Rotating ring and be sheathed on rotating ring outside stationary ring, the end cap is connected by screw with stationary ring.
Further, the carbocyclic ring for lubrication is provided between the rotating ring and stationary ring.
Further, it is provided with straight pin between the rotating ring and shaft.
Further, the shaft set has hermetic oil seal, the end cap to be provided with the sealing for housing hermetic oil seal
Slot.
The beneficial effects of the utility model：A kind of wind turbine of sealing structure comprising babinet, is set to case at driving device
Internal pump body device and the sealing device for being installed in driving device, the babinet are provided with air inlet and air outlet, the pump
Body device includes the pump housing, impeller and the pump cover for being connected to the pump housing, and the sealing device is for sealing between pump cover and driving device
Gap, form cavity for housing impeller between the pump housing and pump cover, the air inlet and air outlet with cavity phase
Logical, the impeller is drivingly connected with driving device, and the air inlet and outlet and driving device are located at the same side of babinet；This
The phenomenon that structure of the wind turbine of sealing structure is simple and compact, not easy to wear, good airproof performance, and there is no gas leakage.
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.
Reference sign：
1, babinet；2, driving device；21, end cap；211, seal groove；22, rotor；221, shaft；
222, shaft coupling；223, core；23, coil windings；24, shell；25, permanent magnet；26, bolt；
3, pump body device；31, the pump housing；32, impeller；33, pump cover；34, cavity；4, sealing device；41, rotating ring；
42, stationary ring；43, screw；44, carbocyclic ring；5, hush pipe；6, transmission flat key；7, straight pin；8, hermetic oil seal.
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 2, the wind turbine of a kind of sealing structure provided by the utility model comprising babinet 1, driving dress
Set 2, the pump body device 3 that is set in babinet 1 and the sealing device 4 for being installed in driving device 2, the babinet 1 are provided with air inlet
Mouth and air outlet, the pump body device 3 include the pump housing 31, impeller 32 and the pump cover 33 for being connected to the pump housing 31, the sealing device 4
For sealing the gap between pump cover 33 and driving device 2, formed between the pump housing 31 and pump cover 33 for housing impeller 32
Cavity 34, the air inlet and air outlet communicate with cavity 34, and the impeller 32 is drivingly connected with driving device 2, described
Air inlet and outlet and driving device 2 are located at the same side of babinet 1；The structure of the wind turbine of this sealing structure is simple and compact, no
It is easy to wear, good airproof performance, be not present gas leakage the phenomenon that.
In the present embodiment, hush pipe 5 is installed at the air inlet and air outlet, hush pipe 5 can eliminate gas and exist
The noise generated in discharge process, the environmental noise pollution that can be effectively reduced during use.
In the present embodiment, the driving device 2 is motor, and the motor includes the end cap 21 for being installed in babinet 1, is connected to
The stator module of end cap 21, the rotor 22 being rotatably dispose in stator module and the coil windings 23 for being wound in rotor 22；Specifically
Ground, the stator module include the shell 24 for being connected to end cap 21 and the multiple permanent magnets 25 for being set to shell 24, multiple permanent magnetism
Iron 25 is arranged around rotor 22, and the shell 24, end cap 21 and pump cover 33 are connected by bolt 26；The rotor 22 includes shaft
221, be installed in the shaft coupling 222 of 221 one end of shaft and be installed in the core 223 of shaft coupling 222, the shaft 221 it is another
Distal process extends in cavity 34, and the impeller 32 is installed in shaft 221.
In actual work, the permanent magnet 25 in shell 24 generates magnetic field, after the coil windings 23 on rotor 22 are powered, rotor
Also magnetic field is formed on 22, there are one angles between stator module and the magnetic pole of rotor 22, in the magnetic field of stator module and rotor 22
Under attracting each other between the middle poles N and the poles S so that rotor 22 rotates, 221 impeller 32 of the shaft rotation of rotor 22, the electricity
The structure of machine is simple, easy to use, and work efficiency is high, stable.
In the present embodiment, transmission is both provided between the shaft 221 and shaft coupling 222, between impeller 32 and shaft 221
Flat key 6, transmission flat key 6 to neutral good, have and bear high speed and the features such as variable load is impacted, effectively increase motor-driven steady
It is qualitative, it eliminates driving overload and causes to damage.
In the present embodiment, the sealing device 4 is set between pump cover 33 and end cap 21, and the sealing device 4 includes dress
Set on shaft 221 rotating ring 41 and be sheathed on rotating ring 41 outside stationary ring 42；Preferably, the inside setting of the rotating ring 41
There are multiple grooves, the rotating ring 41 to be interference fitted with shaft 221, the end cap 21 is connect with stationary ring 42 by screw 43, described
It is provided with straight pin 7 between rotating ring 41 and shaft 221, drives rotating ring 41 to be rotated relative to stationary ring 42 when shaft 221 rotates, to rise
To good sealing function, the phenomenon that being not in gas leakage.
In the present embodiment, the carbocyclic ring 44 for lubrication is provided between the rotating ring 41 and stationary ring 42, carbocyclic ring 44 is to rotating ring
41 and stationary ring 42 be lubricated, play the role of self-lubricating, rotated convenient for rotating ring 41, while extending rotating ring 41 and stationary ring 42
Service life.
In the present embodiment, the shaft 221 is set with hermetic oil seal 8, and the end cap 21 is provided with for housing Seal Oil
The seal groove 211 of envelope 8, hermetic oil seal 8 further improves the air-tightness of wind turbine, the phenomenon that into without gas leakage.
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 of sealing structure, it is characterised in that：Including babinet, driving device, pump body device arranged in the box body
And be installed in the sealing device of driving device, the babinet is provided with air inlet and air outlet, the pump body device include the pump housing,
Impeller and the pump cover for being connected to the pump housing, the sealing device are used to seal the gap between pump cover and driving device, the pump housing
The cavity for housing impeller is formed between pump cover, the air inlet and air outlet are communicated with cavity, the impeller and drive
Dynamic device drive connection, the air inlet and outlet and driving device are located at the same side of babinet.
2. a kind of wind turbine of sealing structure according to claim 1, it is characterised in that：At the air inlet and air outlet
It is installed with hush pipe.
3. a kind of wind turbine of sealing structure according to claim 1, it is characterised in that：The driving device is motor, institute
State motor include the end cap for being installed in babinet, the stator module that is connected to end cap, the rotor being rotatably dispose in stator module and
It is wound in the coil windings of rotor.
4. a kind of wind turbine of sealing structure according to claim 3, it is characterised in that：The stator module includes being connected to
The shell of end cap and the multiple permanent magnets for being set to shell, multiple permanent magnets are arranged around rotor, the shell, end cap and pump cover
It is bolted.
5. a kind of wind turbine of sealing structure according to claim 3, it is characterised in that：The rotor includes shaft, installing
In shaft one end shaft coupling and be installed in the core of shaft coupling, the other end of the shaft protrudes into cavity, the impeller
It is installed in shaft.
6. a kind of wind turbine of sealing structure according to claim 5, it is characterised in that：Between the shaft and shaft coupling,
Transmission flat key is both provided between impeller and shaft.
7. a kind of wind turbine of sealing structure according to claim 5, it is characterised in that：The sealing device is set to pump cover
Between end cap, the sealing device includes the stationary ring for being installed in the rotating ring of shaft and being sheathed on the outside of rotating ring, the end cap
It is connected by screw with stationary ring.
8. a kind of wind turbine of sealing structure according to claim 7, it is characterised in that：It is arranged between the rotating ring and stationary ring
It is useful for the carbocyclic ring of lubrication.
9. a kind of wind turbine of sealing structure according to claim 7, it is characterised in that：It is arranged between the rotating ring and shaft
There is straight pin.
10. a kind of wind turbine of sealing structure according to claim 5, it is characterised in that：The shaft set has Seal Oil
Envelope, the end cap are provided with the seal groove for housing hermetic oil seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929496.6U CN207975015U (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine of sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929496.6U CN207975015U (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine of sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975015U true CN207975015U (en) | 2018-10-16 |
Family
ID=63768865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721929496.6U Active CN207975015U (en) | 2017-12-30 | 2017-12-30 | A kind of wind turbine of sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207975015U (en) |
-
2017
- 2017-12-30 CN CN201721929496.6U patent/CN207975015U/en active Active
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