CN105927588B - Booster compressor inlet guide vane regulating device and method - Google Patents
Booster compressor inlet guide vane regulating device and method Download PDFInfo
- Publication number
- CN105927588B CN105927588B CN201610282245.7A CN201610282245A CN105927588B CN 105927588 B CN105927588 B CN 105927588B CN 201610282245 A CN201610282245 A CN 201610282245A CN 105927588 B CN105927588 B CN 105927588B
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- Prior art keywords
- guide vane
- driving handle
- handle transmission
- connect
- bearing
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Classifications
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- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
-
- 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
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a kind of booster compressor inlet guide vane regulating device and methods, belong to centrifugal compressor technical field.The booster compressor inlet guide vane regulating device includes: driving handle；Driving handle transmission mechanism is connect with driving handle；Mounting plate is connect with driving handle transmission mechanism；Driving handle transmission seal mechanism is connect with driving handle transmission mechanism；Guide vane rotating mechanism is connect with guide vane shell；It adjusts ring one end to connect with driving handle transmission mechanism, the other end is connect with guide vane rotating mechanism；Guide vane rotary seal mechanism is connect with guide vane rotating mechanism；Guide vane is connect with guide vane rotating mechanism.Booster compressor inlet guide vane regulating device and method of the present invention can effectively overcome the frictional resistance generated by High Pressure Difference, prevent high pressure gas external leakage, improve the security reliability of compressor.
Description
Technical field
The present invention relates to centrifugal compressor technical field, in particular to a kind of booster compressor inlet guide vane regulating device and
Method.
Background technique
The property regulation method of centrifugal compressor has: inlet guide vane is adjusted, exits and entrances valve throttles, adjustable vane diffuser
Adjusting and variable speed adjusting etc., wherein it is to generate air-flow by the angle of change impeller inlet pilot blade that inlet guide vane, which is adjusted,
The adjusting method prewhirled.Compared with other adjusting methods, inlet guide vane is adjusted with energy loss is small, adjustable range is wide, online
The advantages that adjusting in real time, can also be achieved automatic adjustment using servo actuator.
The transmission mechanism of existing inlet guide vane regulating device has the forms such as crank connecting link, gear drive, driving handle and guide vane
The bearing of the rotation axis of piece is all made of oil-free dry friction form, is counted according to the operating condition of more units, it is generally existing with
Lower problem: (1) dust or erosive parti in regulator for guide vane transmission mechanism bite or failure, atmospheric environment or pumped (conveying) medium
When object enters dry friction bearing, it will cause transmission shaft burn into bearing grinding wound, cause transmission mechanism bite failure；(2) for import
It is the compressor of toxic and harmful gas that pressure, which is higher than atmospheric pressure or pumped (conveying) medium, and the sealing effect of regulator for guide vane is bad, gas
Leakage contribution compressor performance, there are security risks.
Summary of the invention
The present invention provides a kind of booster compressor inlet guide vane regulating device and method, solve or part solve it is existing
Atmospheric environment or dust in pumped (conveying) medium or erosive parti object enter dry friction bearing in technology, cause transmission mechanism bite
Failure, is higher than atmospheric pressure for inlet pressure or pumped (conveying) medium is the compressor of toxic and harmful gas, the sealing of regulator for guide vane
Ineffective, gas leakage contribution compressor performance there is technical issues that.
In order to solve the above technical problems, including: to drive the present invention provides a kind of booster compressor inlet guide vane regulating device
Dynamic handle；Driving handle transmission mechanism is connect with the driving handle；Mounting plate is connect with the driving handle transmission mechanism；Driving handle passes
Dynamic sealing mechanism is connect with the driving handle transmission mechanism；Guide vane shell；Guide vane rotating mechanism connects with the guide vane shell
It connects；Ring is adjusted, one end is connect with the driving handle transmission mechanism, and the other end is connect with the guide vane rotating mechanism, the tune
It saves ring and the power of the driving handle transmission mechanism is passed into the guide vane rotating mechanism；Bracket is rotated with the guide vane
Mechanism connection；Guide vane rotary seal mechanism is connect with the guide vane rotating mechanism；Guide vane is rotated with the guide vane
Mechanism connection.
Further, the driving handle transmission mechanism includes: the first packing sleeve, is connect with the mounting plate；First axle
It holds, is arranged in first packing sleeve；Driving handle transmission shaft is connect with the driving handle, the driving handle transmission shaft with
The first bearing is flexibly connected, and the driving handle transmission shaft rotates in first packing sleeve.
Further, driving handle transmission seal mechanism includes: two the first spring energy-storage sealing rings, is arranged described
In first packing sleeve, opening is towards on the contrary.
Further, the guide vane rotating mechanism includes: bracket, is connect with the adjusting ring；Second packing sleeve, with
The guide vane shell connection；Second bearing is arranged in second packing sleeve；Guide vane disk rotating shaft connects with the bracket
It connects, the guide vane disk rotating shaft is flexibly connected with the second bearing, and the guide vane disk rotating shaft is in second packing sleeve
Interior rotation, the guide vane disk rotating shaft are connect with the guide vane.
Further, guide vane rotary seal mechanism includes: second spring accumulation of energy sealing ring, is arranged described second
In packing sleeve.
Further, the first bearing and second bearing include polytetrafluoroethylene (PTFE) based self lubricated composite material bearing.
Further, the regulating device further include: VDShape rubber seal is arranged at the driving handle transmission shaft.
Based on identical inventive concept, the present invention also provides a kind of 100,000 space division booster compressor inlet guide vane adjusting methods
The following steps are included: driving handle imparts power to driving handle transmission mechanism, the driving handle transmission mechanism includes the first filler
Axle sleeve, first bearing and driving handle transmission shaft, first packing sleeve are supported by mounting plate, and the driving handle transmission shaft is logical
The first bearing is crossed to rotate in first packing sleeve；Driving handle transmission seal is set in first packing sleeve
Mechanism, driving handle transmission seal mechanism include two the first spring energy-storage sealing rings；Described adjusting ring one end and the drive
Dynamic handle is driven axis connection, and outer ring is connect with the guide vane rotating mechanism, and the guide vane rotating mechanism includes: bracket, second
Packing sleeve, second bearing and guide vane disk rotating shaft, the guide vane disk rotating shaft are filled out by the second bearing described second
Expect rotation in axle sleeve；The power of the driving handle transmission shaft is passed to the guide vane by the bracket and turned by the adjusting ring
Moving axis；Guide vane rotary seal mechanism is set in second packing sleeve, and guide vane rotary seal mechanism includes the
One spring energy-storage sealing ring；The guide vane disk rotating shaft imparts power to the guide vane, and the guide vane is driven to rotate.
Further, the first bearing and second bearing include polytetrafluoroethylene (PTFE) based self lubricated composite material bearing
Further, the adjusting method further include: VDShape rubber seal is arranged at the driving handle transmission shaft.
100,000 space division booster compressor inlet guide vane adjusting method provided by the invention is imparted power to by driving handle
Driving handle transmission mechanism, driving handle transmission shaft are rotated in the first packing sleeve by the first bearing, in the first filler axis
Two the first spring energy-storage sealing rings are set in set, adjusts ring for the power of driving handle transmission shaft and guide vane is passed to by bracket
Second spring accumulation of energy sealing ring is arranged in rotation axis in the second packing sleeve, and guide vane disk rotating shaft imparts power to guide vane,
Guide vane rotation is driven, the frictional resistance generated by High Pressure Difference can be effectively overcome, prevents high pressure gas external leakage, improves compressor
Security reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of booster compressor inlet guide vane regulating device provided in an embodiment of the present invention；
Fig. 2 is enlarged diagram at I in Fig. 1；
Fig. 3 is enlarged diagram at II in Fig. 1.
Specific embodiment
Referring to Fig. 1-3, a kind of booster compressor inlet guide vane regulating device provided in an embodiment of the present invention includes: driving handle
5, driving handle transmission mechanism, mounting plate 4, driving handle transmission seal mechanism, guide vane shell 2, guide vane rotating mechanism, adjusting ring
14, guide vane rotary seal mechanism and guide vane 15.
The driving handle transmission mechanism is connect with the driving handle 5.
The mounting plate 4 is connect with the driving handle transmission mechanism.
Driving handle transmission seal mechanism is connect with the driving handle transmission mechanism.
The guide vane rotating mechanism is connect with the guide vane shell 2.
Described 14 one end of adjusting ring is connect with the driving handle transmission mechanism, and outer ring and the guide vane rotating mechanism connect
It connects, the power of the driving handle transmission mechanism is passed to the guide vane rotating mechanism by the adjusting ring 14.
Guide vane rotary seal mechanism is connect with the guide vane rotating mechanism.
The guide vane 15 is connect with the guide vane rotating mechanism.
The structure of driving handle transmission mechanism is discussed in detail.
The driving handle transmission mechanism includes: the first packing sleeve 6, first bearing 10 and driving handle transmission shaft 3.
First packing sleeve 6 is fixedly connected with the mounting plate 4.Specifically, in the present embodiment, described first
Packing sleeve 6 is fixedly connected by bolt with the mounting plate 4, and in other embodiments, first packing sleeve 6 can lead to
Other way such as pivot pin etc. is crossed to be fixedly connected with the mounting plate 4.
The first bearing 10 is fixed in first packing sleeve 6.Specifically, in the present embodiment, institute
It states first bearing 10 and is bolted and be arranged in first packing sleeve 6, in other embodiments, the first axle
Holding 10 can be otherwise as described in being fixed at pivot pin in the first packing sleeve 6.The first bearing 10 includes poly-
Tetrafluoroethene based self lubricated composite material bearing, reduces frictional resistance.First bearing 10 and 6 interference of the first packing sleeve
Cooperation.
The driving handle transmission shaft 3 is fixedly connected with the driving handle 5.Specifically, in the present embodiment, the driving
Handle transmission shaft 3 is fixedly connected by bolt with the driving handle 5, and in other embodiments, the driving handle transmission shaft 3 can lead to
Other way such as pivot pin etc. is crossed to be fixedly connected with the driving handle 5.The driving handle transmission shaft 3 and 10 activity of first bearing
Connection, the driving handle transmission shaft 3 rotate in first packing sleeve 6.
The structure of driving handle transmission seal mechanism is discussed in detail.
Driving handle transmission seal mechanism includes: two the first spring energy-storage sealing rings 11.
The first spring energy-storage sealing ring 11 is arranged in first packing sleeve 6.Specifically, in present embodiment
In, the first spring energy-storage sealing ring 11 by bolt be arranged in first packing sleeve 6, opening towards on the contrary,
In other embodiment, the first spring energy-storage sealing ring 11 can be filled out described first in such as pivot pin setting otherwise
Expect in axle sleeve 6.The first spring energy-storage sealing ring 11 prevents the leakage of high pressure gas.
The structure of guide vane rotating mechanism is discussed in detail.
The guide vane rotating mechanism includes: bracket 13, the second packing sleeve 9, second bearing 7 and guide vane disk rotating shaft 1.
The bracket 13 is flexibly connected with the adjusting ring 14.Specifically, in the present embodiment, the bracket 13 passes through
Connecting plate is flexibly connected with the adjusting ring 14, and in other embodiments, the bracket 13 can be otherwise such as activity
Plate etc. is flexibly connected with the adjusting ring 14.
Second packing sleeve 9 is fixedly connected with the guide vane shell 2.Specifically, in the present embodiment, described
Two packing sleeves 9 are fixedly connected by bolt with the guide vane shell 2, in other embodiments, second packing sleeve 9
It can such as pivot pin be fixedly connected otherwise with the guide vane shell 2.Second packing sleeve 9 is the whole knot with thrust surface
Structure.
The second bearing 7 is fixed in second packing sleeve 9.Specifically, in the present embodiment, described
Second bearing 7, which is bolted, to be arranged in second packing sleeve 9, in other embodiments, the second bearing 7
It can be otherwise as described in being fixed at pivot pin in the second packing sleeve 9.Second bearing 7 includes PTFE base
Self-lubricating composite bearing, reduces frictional resistance.The second bearing 7 is interference fitted with second packing sleeve 9.
The guide vane disk rotating shaft 1 is fixedly connected with the bracket 13.Specifically, in the present embodiment, the guide vane
Disk rotating shaft 1 is fixedly connected by bolt with the bracket 13, and in other embodiments, the guide vane disk rotating shaft 1 can lead to
Other way such as pivot pin etc. is crossed to be fixedly connected with the bracket 13.The guide vane disk rotating shaft 1 connects with 7 activity of second bearing
It connects, the guide vane disk rotating shaft 1 rotates in second packing sleeve 9.The guide vane disk rotating shaft 1 and the guide vane 15
It is fixedly connected.Specifically, in the present embodiment, the guide vane disk rotating shaft 1 and the guide vane 15 are whole manufacture, at it
In its embodiment, the guide vane disk rotating shaft 1 can be fixedly connected by welding with the guide vane 15.
The structure of guide vane rotary seal mechanism is discussed in detail.
Guide vane rotary seal mechanism includes: second spring accumulation of energy sealing ring 8.
The second spring accumulation of energy sealing ring 8 is fixed in second packing sleeve 9.Specifically, in this implementation
In mode, the second spring accumulation of energy sealing ring 8 is arranged in second packing sleeve 9 by bolt, in other embodiment party
In formula, the second spring accumulation of energy sealing ring 8 can such as pivot pin be arranged in second packing sleeve 9 otherwise.
The second spring accumulation of energy sealing ring 8 prevents the leakage of high pressure gas.The second spring accumulation of energy sealing ring 8 is U-shaped.
Booster compressor inlet guide vane regulating device of the present invention further include: VDShape rubber seal 12.
The VDShape rubber seal 12 is fixed at the driving handle transmission shaft 3.Specifically, in present embodiment
In, the VDShape rubber seal 12, which is bolted, to be arranged at the driving handle transmission shaft 3, in other embodiment
In, the VDShape rubber seal 12 can be otherwise as described in being fixed at pivot pin at driving handle transmission shaft 3.Institute
State VDShape rubber seal 12 plays end face seal and dust-proof effect.
Based on identical inventive concept, the present invention also provides a kind of 100,000 space division booster compressor inlet guide vane adjusting methods
The following steps are included:
Step 1, driving handle 5 imparts power to driving handle transmission mechanism, and the driving handle transmission mechanism is filled out including first
Expect that axle sleeve 6, first bearing 10 and driving handle transmission shaft 3, first packing sleeve 6 are supported by mounting plate 4, the driving handle
Transmission shaft 3 is rotated in first packing sleeve 6 by the first bearing 10；The first bearing 10 includes polytetrafluoroethyl-ne
Alkenyl self-lubricating composite bearing, reduces frictional resistance.
Step 2, driving handle transmission seal mechanism, the driving handle transmission seal are set in first packing sleeve 6
Mechanism includes two the first spring energy-storage sealing rings 11, and the first spring energy-storage sealing ring 11 prevents the leakage of high pressure gas.
Step 3, described 14 one end of adjusting ring is connect with the driving handle transmission shaft 3, outer ring by crank link mechanism with
The guide vane rotating mechanism connection, the guide vane rotating mechanism includes: bracket 13, the second packing sleeve 9, second bearing 7
And guide vane disk rotating shaft 1, the guide vane disk rotating shaft 1 are rotated in second packing sleeve 9 by the second bearing 7.
The second bearing 7 includes polytetrafluoroethylene (PTFE) based self lubricated composite material bearing, reduces frictional resistance.
Step 4, the power of the driving handle transmission shaft 3 is passed to described lead by the bracket 13 by the adjusting ring 14
Blade rotation axis 1.
Step 5, guide vane rotary seal mechanism, the guide vane rotary seal are set in second packing sleeve 9
Mechanism includes second spring accumulation of energy sealing ring 8, and the second spring accumulation of energy sealing ring 8 prevents the leakage of high pressure gas.
Step 6, the guide vane disk rotating shaft 1 imparts power to the guide vane 15, and the guide vane 15 is driven to rotate.
Booster compressor inlet guide vane regulating device of the present invention further include: VDShape rubber seal 12.
The VDShape rubber seal 12 is arranged at the driving handle transmission shaft 3.Specifically, in the present embodiment,
The VDShape rubber seal 12 is arranged at the driving handle transmission shaft 3 by bolt, in other embodiments, the VD
Shape rubber seal 12 can such as pivot pin be arranged at the driving handle transmission shaft 3 otherwise.The VDShape rubber is close
End face seal and dust-proof effect are played in seal 12.
The embodiment of the present invention is introduced in order to clearer, is introduced from the application method of the embodiment of the present invention below.
Driving handle 5 imparts power to driving handle transmission shaft 3, and driving handle transmission shaft 3 is filled out by first bearing 10 first
Expect rotation in axle sleeve 6, first bearing 10 includes polytetrafluoroethylene (PTFE) based self lubricated composite material bearing, reduces frictional resistance.?
Two the first spring energy-storage sealing rings 11 are set in first packing sleeve 6, and the first spring energy-storage sealing ring 11 prevents high pressure gas
Leakage.It adjusts 14 one end of ring to connect with driving handle transmission shaft 3, the other end is connect with bracket 13, and guide vane disk rotating shaft 1 passes through the
Two bearings 7 rotate in second packing sleeve 9, and second bearing 7 includes polytetrafluoroethylene (PTFE) based self lubricated composite material bearing,
Frictional resistance is reduced, ring 14 is adjusted by the power of driving handle transmission shaft 3 and guide vane disk rotating shaft 1 is passed to by bracket 13.?
Second spring accumulation of energy sealing ring 8 is set in second packing sleeve 9, and second spring accumulation of energy sealing ring 8 prevents the leakage of high pressure gas.
Guide vane disk rotating shaft 1 imparts power to guide vane 15, and guide vane 15 is driven to rotate.VDShape rubber seal 12 is fixed at
At the driving handle transmission shaft 3, end face seal and dust-proof effect are played.
100,000 space division booster compressor inlet guide vane adjusting method provided by the invention is imparted power to by driving handle
Driving handle transmission mechanism, driving handle transmission shaft are rotated in the first packing sleeve by the first bearing, in the first filler axis
Two the first spring energy-storage sealing rings are set in set, adjusts ring for the power of driving handle transmission shaft and guide vane is passed to by bracket
Second spring accumulation of energy sealing ring is arranged in rotation axis in the second packing sleeve, and guide vane disk rotating shaft imparts power to guide vane,
Guide vane rotation is driven, the frictional resistance generated by High Pressure Difference can be effectively overcome, prevents high pressure gas external leakage, improves compressor
Security reliability.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (4)
1. a kind of booster compressor inlet guide vane regulating device characterized by comprising
Driving handle (5)；
Driving handle transmission mechanism is connect with the driving handle (5)；
Mounting plate (4) is connect with the driving handle transmission mechanism, and the driving handle transmission mechanism includes and the mounting plate (4)
The first packing sleeve (6) of connection and the first bearing (10) being arranged in first packing sleeve, the first bearing
It (10) include polytetrafluoroethylene (PTFE) based self lubricated composite material bearing；
Driving handle transmission seal mechanism is connect with the driving handle transmission mechanism, and driving handle transmission seal mechanism includes two
A first spring energy-storage sealing ring (11) is separately positioned on the both ends in first packing sleeve (6), and is open towards phase
Instead；
The driving handle transmission mechanism includes driving handle transmission shaft (3), is connect with the driving handle (5), the driving handle transmission
Axis (3) is flexibly connected with the first bearing (10), and the driving handle transmission shaft (3) turns in first packing sleeve (6)
It is dynamic；
The regulating device further includes VD shape rubber seal (12), is arranged at the driving handle transmission shaft (3), so as to described
VD shape rubber seal (12) and two the first spring energy-storage sealing rings (11) cooperate and are sealed jointly to gas；
Guide vane shell (2)；
Guide vane rotating mechanism is connect with the guide vane shell (2), and the guide vane rotating mechanism includes and the guide vane shell
(2) the second packing sleeve (9) connected, the second bearing (7) being arranged in second packing sleeve (9), described second fills out
Expect that axle sleeve (9) are the whole structure for having thrust surface, the second bearing (7) includes polytetrafluoroethylene (PTFE) based self lubricated composite material
Bearing；
It adjusts ring (14), one end is connect with the driving handle transmission mechanism, and outer ring is connect with the guide vane rotating mechanism, described
It adjusts ring (14) and the power of the driving handle transmission mechanism is passed into the guide vane rotating mechanism；
Guide vane rotary seal mechanism is connect with the guide vane rotating mechanism；
Guide vane (15) is connect with the guide vane rotating mechanism.
2. regulating device according to claim 1, which is characterized in that the guide vane rotating mechanism includes:
Bracket (13) is connect with the adjusting ring (14)；
Guide vane disk rotating shaft (1) is connect with the bracket (13), and the guide vane disk rotating shaft (1) and the second bearing (7) are living
Dynamic connection, the guide vane disk rotating shaft (1) rotation, the guide vane disk rotating shaft (1) and institute in second packing sleeve (9)
State guide vane (15) connection.
3. regulating device according to claim 2, which is characterized in that guide vane rotary seal mechanism includes:
Second spring accumulation of energy sealing ring (8), setting is in second packing sleeve (9).
4. a kind of adjusting method of the booster compressor inlet guide vane regulating device based on claim 1, which is characterized in that including
Following steps:
Driving handle (5) imparts power to driving handle transmission mechanism, and the driving handle transmission mechanism includes the first packing sleeve
(6), first bearing (10) and driving handle transmission shaft (3), first packing sleeve (6) are supported by mounting plate (4), the drive
Dynamic handle transmission shaft (3) rotation in first packing sleeve (6) by the first bearing (10)；
Driving handle transmission seal mechanism is set in first packing sleeve (6), and driving handle transmission seal mechanism includes
Two the first spring energy-storage sealing rings (11)；
It adjusts ring (14) one end to connect with the driving handle transmission shaft (3), outer ring is connect with the guide vane rotating mechanism, described
Guide vane rotating mechanism includes: bracket (13), the second packing sleeve (9), second bearing (7) and guide vane disk rotating shaft (1), described
Guide vane disk rotating shaft (1) rotation in second packing sleeve (9) by the second bearing (7)；
The power of the driving handle transmission shaft (3) is passed to the guide vane by the bracket (13) by adjusting ring (14)
Rotation axis (1)；
Guide vane rotary seal mechanism is set in second packing sleeve (9), and guide vane rotary seal mechanism includes
Second spring accumulation of energy sealing ring (8)；
The guide vane disk rotating shaft (1) imparts power to the guide vane (15), and the guide vane (15) is driven to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282245.7A CN105927588B (en) | 2016-04-29 | 2016-04-29 | Booster compressor inlet guide vane regulating device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282245.7A CN105927588B (en) | 2016-04-29 | 2016-04-29 | Booster compressor inlet guide vane regulating device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105927588A CN105927588A (en) | 2016-09-07 |
| CN105927588B true CN105927588B (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610282245.7A Active CN105927588B (en) | 2016-04-29 | 2016-04-29 | Booster compressor inlet guide vane regulating device and method |
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| Country | Link |
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| CN (1) | CN105927588B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019077962A1 (en) * | 2017-10-16 | 2019-04-25 | 株式会社Ihi | Seal structure for supercharger |
| CN113339323A (en) * | 2021-07-07 | 2021-09-03 | 大连海事大学 | Gas compressor inlet guide vane structure with brush seal |
| CN114576012B (en) * | 2022-03-29 | 2023-09-26 | 华北电力科学研究院有限责任公司 | Gas turbine inlet guide vane adjusting method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269649A (en) * | 1991-05-24 | 1993-12-14 | Halberg Maschinenbau Gmbh | Pre-rotational swirl controller for rotary pumps |
| CN102822472A (en) * | 2011-03-31 | 2012-12-12 | 丰田自动车株式会社 | Turbocharger |
| CN203717458U (en) * | 2014-02-21 | 2014-07-16 | 郭会彬 | Guide vane adjusting mechanism of air blower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1925783B1 (en) * | 2006-11-22 | 2012-05-02 | Siemens Aktiengesellschaft | Variable stator blade assembly |
-
2016
- 2016-04-29 CN CN201610282245.7A patent/CN105927588B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269649A (en) * | 1991-05-24 | 1993-12-14 | Halberg Maschinenbau Gmbh | Pre-rotational swirl controller for rotary pumps |
| CN102822472A (en) * | 2011-03-31 | 2012-12-12 | 丰田自动车株式会社 | Turbocharger |
| CN203717458U (en) * | 2014-02-21 | 2014-07-16 | 郭会彬 | Guide vane adjusting mechanism of air blower |
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| Publication number | Publication date |
|---|---|
| CN105927588A (en) | 2016-09-07 |
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