CN205478444U - Single -stage high speed centrifugation air -blower - Google Patents
Single -stage high speed centrifugation air -blower Download PDFInfo
- Publication number
- CN205478444U CN205478444U CN201620275121.1U CN201620275121U CN205478444U CN 205478444 U CN205478444 U CN 205478444U CN 201620275121 U CN201620275121 U CN 201620275121U CN 205478444 U CN205478444 U CN 205478444U
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- China
- Prior art keywords
- turbine
- motor
- bearing
- hand member
- rotor
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Abstract
The utility model discloses a single -stage high speed centrifugation air -blower, including quick -witted case, reactor, converter, motor, reactor and converter set up in the left side of quick -witted case, install the motor on the base of machine case right side lower part, the left end top of motor is provided with the atmospheric valve, the left end of motor is provided with the turbine, the volute that the cover was put on the turbine is connected with the atmospheric valve through the toper blast pipe, the turbine cover is put at the rotor core epaxially, the right -hand member of rotor dabber is connected with turbine location axle, rotor, tailing axle in proper order, the left end of rotor, right -hand member overlap has respectively put stator, cooling air discrepancy muzzle, overlap respectively on turbine location axle, the tailing axle and put a journal bearing, the 2nd journal bearing, the 2nd journal bearing goes up the cover and has put the bearing housing, the right -hand member of bearing housing has set gradually apron, wing. The utility model discloses an unilateral turbine structure can improve the equilibrium and the synchronous power of turbine, have that electric machine cooling is effectual, the good advantage of the safe running behaviour of whole of bearing long service life, organism.
Description
Technical field
This utility model relates to a kind of aerator, particularly relates to a kind of monopole centrifugal blower.
Background technology
Aerator can drive air high-speed motion by driving turbine high speed rotating and flow out from fan outlet,
The high velocity air making generation has certain blast.Owing to the turbine of aerator operates without friction in body,
Need not lubrication, make expellant gas not oil-containing, become the preferable pneumatic transporting of the industry such as chemical industry, food and supply gas
Source.Domestic existing aerator uses bilateral turbine structure mostly, there is lacking of turbine simultaneous equation difference
Point, and due to the distinguished and admirable imperfection moving towards design, causes the cooling effect of motor bad, thus directly
Having influence on the service life of bearing, the overall security making aerator run is poor.
Utility model content
In order to solve the weak point existing for above-mentioned technology, this utility model provide a kind of single-stage high-speed from
Heart aerator.
In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of single-stage high-speed from
Heart aerator, including cabinet, it also includes reactor, converter, motor；Reactor and converter are arranged
Left side in cabinet；Reactor is arranged at the lower section of converter；The lower right side of cabinet is provided with base；The end
The upper end of seat is provided with motor；The left end of motor is provided above atmospheric valve；Cabinet wall above motor right-hand member
On be provided with air outlet；It is provided with filter on cabinet wall air inlet on the right side of motor, on the left of reactor；
The left end of motor is provided with turbine；Volute it is equipped with on turbine；The upper end of volute is provided with taper aerofluxus
Pipe, volute is connected with atmospheric valve by taper exhaustor；The right end cap of volute is equipped with motor cover；
Turbine is nested with in rotor mandrel；The right-hand member of rotor mandrel successively with turbine locating shaft, rotor, tailing axle
It is connected；The left end of rotor, right-hand member are equipped with stator respectively, cooling wind comes in and goes out muzzle；Turbine locating shaft,
The first journal bearing, the second journal bearing it is equipped with respectively on tailing axle；
It is equipped with motor casing on first journal bearing and stator；It is equipped with bearing holder (housing, cover) on second journal bearing；Axle
The right-hand member of bearing sleeve is disposed with cover plate, wing.
The upper end of cooling wind discrepancy muzzle is provided with fan housing；The top of fan housing is connected with air outlet, left end leads to
Cross crosswind pipe to be connected with atmospheric valve；Fan housing is column type.
The thrust bearing of anti-vibration it is provided with between turbine locating shaft and the first journal bearing；Thrust bearing is nested with
On turbine locating shaft.The actuator of adjustment effect it has been provided with on four angles of cabinet lower end.
Unilateral turbine design of the present utility model, can be effectively improved balance and the synchronous dynamic of turbine；
Transport additionally, this utility model has cooling effect of motor general safety good, bearing length in service life, body
The advantage that row performance is good.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structure for amplifying schematic diagram of motor head.
Fig. 3 is the cross section structure schematic diagram of cooling wind discrepancy muzzle.
Fig. 4 is the cross section structure schematic diagram of wing.
Fig. 5 is the cross section structure schematic diagram of thrust bearing.
Fig. 6 is the cross section structure schematic diagram of the first journal bearing.
Fig. 7 is the runner of wind and flows to displaying figure.
In figure: 1, reactor；2, converter；3, atmospheric valve；4, air outlet；5, filter；
6, motor；7, actuator；8, base；9, rotor mandrel；10, turbine；11, volute；12, whirlpool
Wheel locating shaft；13, taper exhaustor；14, motor cover；15, the first journal bearing；16, thrust shaft
Hold；17, stator；18, motor casing；19, rotor；20, cooling wind discrepancy muzzle；21, second radially
Bearing；22, bearing holder (housing, cover)；23, cover plate；24, wing；25, tailing axle；26, air inlet；27, air draft
Mouthful.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, this utility model includes cabinet, it also includes reactor 1, converter 2, motor 6；
Reactor 1 and converter 2 are arranged at the left side of cabinet；Reactor 1 is arranged at the lower section of converter 2；Cabinet
Lower right side is provided with base 8；Space to be preserved high-power type water cooling plant below base 8；Base 8
Upper end is provided with motor 6；The left end of motor 6 is provided above atmospheric valve 3；Cabinet wall above motor 6 right-hand member
On be provided with air outlet 4；It is provided with filtration on cabinet wall air inlet on the right side of motor 6, on the left of reactor 1
Device 5；The actuator 7 of adjustment effect it has been provided with on four angles of cabinet lower end；
As shown in figures 1 to 6, the left end of motor 6 is provided with turbine 10；Volute 11 it is equipped with on turbine 10；Volute
The upper end of 11 is provided with taper exhaustor 13, and volute 11 is connected with atmospheric valve 3 by taper exhaustor 13；
The right end cap of volute 11 is equipped with motor cover 14；
Turbine 10 is nested with in rotor mandrel 9；The right-hand member of rotor mandrel 9 successively with turbine locating shaft 12, rotor
19, tailing axle 25 is connected；The left end of rotor 19, right-hand member are equipped with stator 17 respectively, cooling wind comes in and goes out muzzle
20；First journal bearing the 15, second journal bearing 21 it is equipped with respectively on turbine locating shaft 12, tailing axle 25；
It is equipped with motor casing 18 on first journal bearing 15 and stator 17；It is equipped with axle on second journal bearing 21
Bearing sleeve 22；The right-hand member of bearing holder (housing, cover) 22 is disposed with cover plate 23, wing 24.
The upper end of cooling wind discrepancy muzzle 20 is provided with fan housing；The top of fan housing is connected with air outlet 4, a left side
End is connected with atmospheric valve 3 by crosswind pipe；Fan housing is column type.
The thrust bearing 16 of anti-vibration it is provided with between turbine locating shaft 12 and the first journal bearing 15；Thrust shaft
Hold 16 to be nested with on turbine locating shaft 12.The left end of turbine 10, the right-hand member of wing 24 are provided with hexagonal flange
Nut.
As it is shown in fig. 7, the air inlet/outlet direction of air-cooled runner and principle are: wing 24 is coaxially located at turbine 10
The two ends of motor, the wind of generation, by entering motor 6 front end outside Exciting Windings for Transverse Differential Protection, enters axle and returns with bearing clearances
Flow to motor 6 tail end and enter blowdown system by exhaust outlet 27.This utility model is applicable to 50,75,100,
150, the motor of 200,250,300,400 horsepowers of eight kinds of power requirements.The cooling of more than 200 horsepowers motors
System is suitable for and uses water-cooled, i.e. arranges water-cooled cylinder sleeve outside motor excitation winding.
This utility model uses unilateral turbine structure and makes motor shaft and turbine direct-connected, has turbine simultaneous equation
Property good and advantage that power is good；Wing and turbine are coaxially distributed in the design at motor two ends, make air channel flow to more
For scientific and reasonable, cooling effect of motor is more preferable, and bearing not easy burn-out can be made effectively to extend the use longevity of bearing
Life；The design of atmospheric valve can ensure the safe operation of body when pressure is excessive.
Above-mentioned embodiment is not to restriction of the present utility model, and this utility model is also not limited to above-mentioned
Citing, change that those skilled in the art are made in the range of the technical solution of the utility model,
Retrofit, add or replace, also belong to protection domain of the present utility model.
Claims (4)
1. a monopole centrifugal blower, including cabinet, it is characterised in that: it also includes reactor
(1), converter (2), motor (6)；Described reactor (1) and converter (2) are arranged at machine
The left side of case；Described reactor (1) is arranged at the lower section of converter (2)；The lower right side of described cabinet
It is provided with base (8)；The upper end of base (8) is provided with motor (6)；Above the left end of motor (6)
It is provided with atmospheric valve (3)；Air outlet (4) it is provided with on cabinet wall above motor (6) right-hand member；Electricity
It is provided with filter (5) on cabinet wall air inlet on the left of machine (6) right side, reactor (1)；
The left end of described motor (6) is provided with turbine (10)；Turbine is equipped with volute on (10)
(11)；The upper end of volute (11) is provided with taper exhaustor (13), and volute (11) is arranged by taper
Trachea (13) is connected with atmospheric valve (3)；The right end cap of volute (11) is equipped with motor cover (14)；
Described turbine (10) is nested with in rotor mandrel (9)；The right-hand member of described rotor mandrel (9) is successively
It is connected with turbine locating shaft (12), rotor (19), tailing axle (25)；A left side for described rotor (19)
End, right-hand member are equipped with stator (17) respectively, cooling wind comes in and goes out muzzle (20)；Described turbine locating shaft
(12), the first journal bearing (15), the second journal bearing it are equipped with respectively on tailing axle (25)
(21)；
It is equipped with motor casing (18) on described first journal bearing (15) and stator (17)；Described second
Bearing holder (housing, cover) (22) it is equipped with on journal bearing (21)；The right-hand member of bearing holder (housing, cover) (22) is disposed with cover plate
(23), wing (24).
Monopole centrifugal blower the most according to claim 1, it is characterised in that: described cooling wind
The upper end of discrepancy muzzle (20) is provided with fan housing；The top of described fan housing is connected with air outlet (4),
Left end is connected with atmospheric valve (3) by crosswind pipe；Described fan housing is column type.
Monopole centrifugal blower the most according to claim 1, it is characterised in that: described turbine is fixed
The thrust bearing (16) of anti-vibration it is provided with between position axle (12) and the first journal bearing (15)；Described
Thrust bearing (16) is nested with on turbine locating shaft (12).
Monopole centrifugal blower the most according to claim 1, it is characterised in that: under described cabinet
The actuator (7) of adjustment effect it has been provided with on four angles of end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275121.1U CN205478444U (en) | 2016-04-05 | 2016-04-05 | Single -stage high speed centrifugation air -blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275121.1U CN205478444U (en) | 2016-04-05 | 2016-04-05 | Single -stage high speed centrifugation air -blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478444U true CN205478444U (en) | 2016-08-17 |
Family
ID=56645634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275121.1U Expired - Fee Related CN205478444U (en) | 2016-04-05 | 2016-04-05 | Single -stage high speed centrifugation air -blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640705A (en) * | 2016-12-19 | 2017-05-10 | 南京磁谷科技有限公司 | Magnetic levitation blower |
| CN106762730A (en) * | 2016-12-19 | 2017-05-31 | 南京磁谷科技有限公司 | A kind of magnetic suspension cfentrifugal blower |
| CN109356868A (en) * | 2018-12-03 | 2019-02-19 | 山东华东风机有限公司 | A kind of high-speed magnetic levitation air blower with three-dimensional flow impeller |
-
2016
- 2016-04-05 CN CN201620275121.1U patent/CN205478444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640705A (en) * | 2016-12-19 | 2017-05-10 | 南京磁谷科技有限公司 | Magnetic levitation blower |
| CN106762730A (en) * | 2016-12-19 | 2017-05-31 | 南京磁谷科技有限公司 | A kind of magnetic suspension cfentrifugal blower |
| CN109356868A (en) * | 2018-12-03 | 2019-02-19 | 山东华东风机有限公司 | A kind of high-speed magnetic levitation air blower with three-dimensional flow impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |