CN207093457U - A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor - Google Patents
A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor Download PDFInfo
- Publication number
- CN207093457U CN207093457U CN201720464274.5U CN201720464274U CN207093457U CN 207093457 U CN207093457 U CN 207093457U CN 201720464274 U CN201720464274 U CN 201720464274U CN 207093457 U CN207093457 U CN 207093457U
- Authority
- CN
- China
- Prior art keywords
- motor
- stator
- guide vane
- centrifugal compressor
- motor cabinet
- 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.)
- Expired - Fee Related
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- 230000008676 import Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, including housing, rotating disk, stator, inlet plenum, described stator are made up of multiple airfoil fans, and stator carries multiple airfoil fans, can be rotated around itself axle, import adjustable guide vane regulative mode：By controlling power driver to control the connecting rod of entry guide vane governor motion to move forward and backward, drive the ring-shaped piece outside stator to be moved in a circle around fan inlet center line by moving forward and backward for connecting rod, and then drive stator to reach the purpose for controlling stator to switch around the rotation of respective central shaft by connector.
Description
Technical field
Centrifugal compressor field is the utility model is related to, is led more particularly to a kind of centrifugal compressor adjustable inlet
Leaf.
Background technology
Centrifugal compressor is in actual moving process with weather conditions and user's request, it is often necessary to into compressor
Gas flow be controlled, it is a kind of common and effective regulation flow mode that entry guide vane is installed before compressor chopped-off head.
But traditional stator design discharge adjustable range is limited, cause quite a few at winter or the reduction of user's request flow
Compressed gas is vented, and causes largely to waste.According to incompletely statistics, the tolerance that some compressors need to be vented in winter is up to 30%,
And external advanced design only needs emptying 15% or so, therefore the optimization of the critical component stator design structure to compressor production
Processing, it is currently to produce low emptying compressor must to solve and be badly in need of the key technology broken through.
Utility model content
The purpose of this utility model is a kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, and stator carries multiple airfoil fans,
It can be rotated around itself axle, import adjustable guide vane regulative mode：By controlling power driver to control entry guide vane governor motion
Connecting rod moves forward and backward, and drives the ring-shaped piece outside stator to do circumference fortune around fan inlet center line by moving forward and backward for connecting rod
It is dynamic, and then drive stator to reach the purpose for controlling stator to switch around the rotation of respective central shaft by connector.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, including housing, rotating disk, stator, inlet plenum, it is characterised in that：Institute
The stator stated is made up of multiple airfoil fans, can be rotated around itself axle, described airfoil fan upper end is provided with housing, housing and the wing
Fixed among type blade provided with rotating disk by screw rod, the lower end of housing sets support angle bar, and the housing is connected with angle bar by adapter
Connect, the angle bar is connected with rotating disk by screw rod, and described airfoil fan lower end sets turning handle respectively, sleeve, axle sleeve, is oriented to
Bar, described turning handle are sequentially connected with sleeve and axle sleeve, guide rod, and the guide rod is connected with motor by flat be good for, institute
The flat strong lower end stated is provided with motor, and described motor is arranged on the lower left side of body, and motor bottom is sequentially provided with motor
Seat, described motor cabinet upper end are provided with common put down and are good for, and gear, pad, the motor is connected with gear by screw, described
Gear is connected with motor cabinet floor, and motor cabinet side plate, motor cabinet floor, the motor cabinet are additionally provided with the downside of described motor cabinet
Floor is connected by connecting tube with motor cabinet side plate.
11 symmetrical airfoil blades are carried on described stator, can be rotated around itself axle.
Motor cabinet is provided with the right side of described motor.
Described gear upper end is provided with pad.
Described motor lower end is provided with plain washer and normal type single coil spring lock washer.
The beneficial effects of the utility model are：Entry guide vane regulative mode is by controlling power driver to control import to lead
The connecting rod of leaf governor motion is moved forward and backward, and the ring-shaped piece outside stator is driven in fan inlet by moving forward and backward for connecting rod
Heart line moves in a circle, and then drives stator to reach what control stator switched around the rotation of respective central shaft by connector
Purpose, air quantity is realized, the intelligent control of blast rotating speed, scientific structure design, optimization is reasonable, energy-conservation.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model guide vane structure schematic diagram；
In wherein Fig. 1,1- housings, 2- angle bar, 3- screw rods, 4- rotating disks, 5- airfoil fans, 6- turning handles, 7- sleeves, 8- axles
Set, 9- guide rods, 10- motor cabinets, 11- is flat strong, 12- gears, 13- pads, 14- stators, 15- motor cabinet side plates, 16- motor cabinets
Floor, 17- plain washers, 18- standard spring washers, 19- motor, 20- inlet plenums.
Embodiment
Embodiment 1
A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, including：Housing 1, rotating disk 4, airfoil fan 5, stator 14, inlet plenum
20, it is characterised in that：Described stator 14 is made up of multiple airfoil fans 5, can be rotated around itself axle, described airfoil fan 5
Upper end is provided with housing 1, is fixed among housing 1 and airfoil fan 5 provided with rotating disk 4 by screw rod 3, the lower end of housing 1 sets support angle bar
2, the housing 1 is connected with angle bar 2 by adapter, and the angle bar 2 is connected with rotating disk 4 by screw rod 3, described aerofoil profile leaf
The lower end of piece 5 sets turning handle 6, sleeve 7, axle sleeve 8, guide rod 9, described turning handle 6 and sleeve 7 and axle sleeve 8, guide rod 9 successively respectively
It is connected, the guide rod 9 is connected with motor 19 by flat strong 11, and described flat strong 11 lower ends are provided with motor 19, described
Motor 19 be arranged on the lower left side of body, the bottom of motor 19 is sequentially provided with motor cabinet 10, the described upper end of motor cabinet 10
Provided with common flat strong 11, gear 12, pad 13, the motor 19 is connected with gear 12 by screw, the gear 12 and
Motor cabinet floor 16 is connected, and the described downside of motor cabinet 10 is additionally provided with motor cabinet side plate 15, motor cabinet floor 16, the motor
Seat floor 16 is connected by connecting tube with motor cabinet side plate 15.
Embodiment 2
A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, described stator 14 carry 11 symmetrical airfoil blades 5, can be around
Itself axle rotates.
Embodiment 3
A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, the described right side of motor 19 are provided with motor cabinet 10.
Embodiment 4
A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, the described upper end of gear 12 are provided with pad 13.
Embodiment 5
A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, the described lower end of motor 19 are provided with plain washer 17 and standard type bullet
Spring packing ring 18.
Claims (4)
1. a kind of Adjustable Inlet Guide Vane for Centrifugal Compressor, including housing, rotating disk, stator, inlet plenum, it is characterised in that：It is described
Stator be made up of multiple airfoil fans, can be rotated around itself axle, described airfoil fan upper end is provided with housing, housing and aerofoil profile
To be fixed among blade provided with rotating disk by screw rod, the lower end of housing sets support angle bar, and the housing is connected with angle bar by adapter,
The angle bar is connected with rotating disk by screw rod, and described airfoil fan lower end sets turning handle, sleeve, axle sleeve, guide rod, institute respectively
The turning handle stated is sequentially connected with sleeve and axle sleeve, guide rod, and the guide rod is connected with motor by flat be good for, and described is flat
Strong lower end is provided with motor, and described motor is arranged on the lower left side of body, and motor bottom is sequentially provided with motor cabinet, described
Motor cabinet upper end be provided with flat strong, gear, pad, the motor is connected with gear by screw, the gear and motor
Seat bottom plate is connected, and is additionally provided with motor cabinet side plate, motor cabinet bottom plate on the downside of described motor cabinet, the motor cabinet bottom plate passes through company
Adapter is connected with motor cabinet side plate.
2. a kind of Adjustable Inlet Guide Vane for Centrifugal Compressor according to claim 1, its particularly in：Described motor
Plain washer, standard spring washer is arranged below.
3. a kind of Adjustable Inlet Guide Vane for Centrifugal Compressor according to claim 1, its particularly in：Stator carries 11
Individual airfoil fan, it can be rotated around itself axle.
4. a kind of Adjustable Inlet Guide Vane for Centrifugal Compressor according to claim 1, its particularly in：The gear upper end
Provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464274.5U CN207093457U (en) | 2017-04-28 | 2017-04-28 | A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464274.5U CN207093457U (en) | 2017-04-28 | 2017-04-28 | A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093457U true CN207093457U (en) | 2018-03-13 |
Family
ID=61549983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464274.5U Expired - Fee Related CN207093457U (en) | 2017-04-28 | 2017-04-28 | A kind of Adjustable Inlet Guide Vane for Centrifugal Compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117662524A (en) * | 2024-01-29 | 2024-03-08 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
-
2017
- 2017-04-28 CN CN201720464274.5U patent/CN207093457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117662524A (en) * | 2024-01-29 | 2024-03-08 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
| CN117662524B (en) * | 2024-01-29 | 2024-04-23 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |