CN206144858U - Stator adjusting device and compressor - Google Patents
Stator adjusting device and compressor Download PDFInfo
- Publication number
- CN206144858U CN206144858U CN201621070304.6U CN201621070304U CN206144858U CN 206144858 U CN206144858 U CN 206144858U CN 201621070304 U CN201621070304 U CN 201621070304U CN 206144858 U CN206144858 U CN 206144858U
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- Prior art keywords
- stator
- adjusting device
- guide blade
- blade adjusting
- pedestal
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a stator adjusting device and compressor, this stator adjusting device include: the stator of base is rotationally located to the base, overcoat in the driving ring of base rotationally, can with the first connecting piece of the synchronous pivoted of stator, with the fixed second connecting piece that links to each other of first connecting piece, wherein, the movably stator of locating of rotation axis orientation of first connecting piece edge stator, the second connecting piece passes through universal connection spare to be connected with the driving ring, and the axial displaceable of driving ring edge base moves to another place and locates the base. Above -mentioned stator adjusting device only need adopt an universal connection spare, compares than two universal connection spares of prior art adoption, has effectively reduced the probability of troubles such as stator appearance card is died, reversal, has improved the operational reliability of compressor, simultaneously, effectively reduce spare part, simplified the structure, also reduced the processing degree of difficulty, the assembly degree of difficulty and cost.
Description
Technical field
This utility model is related to Compressor Technology field, more particularly, it relates to a kind of guide blade adjusting device and compressor.
Background technology
Compressor carries out Load Regulation using guide blade adjusting device, and specifically, guide blade adjusting device is rotated using many stators
Mode adjust the inspiratory flow of compressor, and then adjust the load of compressor.As shown in figure 1, guide blade adjusting device is mainly wrapped
Include：Pedestal 13 with inner chamber, multiple stators 11 located at inner chamber, is rotationally coated at the driving ring 17 of pedestal 13；Wherein,
Stator 11 is rotatably arranged in pedestal 13 by guide vane bearing 12, and in multiple stators 11, a stator 11 is active stator, other
Stator 11 is driven stator, and active stator drives driving ring 17 to rotate, and driving ring 17 drives driven stator to rotate, so as to realize base
The opening and closing of the runner of seat 13.
At present, the axially driving ring 17 along pedestal 13 is relatively fixed with pedestal 13, in order to ensure that it is driven that driving ring 17 drives
Stator is rotated, it is desirable to using two universal connecting components connections between stator 11 and driving ring 17.Specifically, the guide blade adjusting device
Also include：Connecting rod 14, the first connecting shaft and the second connecting shaft, connecting rod 14 are fixedly linked with stator 11, one end of the first connecting shaft
It is connected with connecting rod 14 by the first universal connecting components 15, one end of the other end of the first connecting shaft and the second connecting shaft is fixed and connected
Connect, the other end of the second connecting shaft is connected with driving ring 17 by the second universal connecting components 16.
Above-mentioned guide blade adjusting device adopts two universal connecting components, is easier to the problems such as stuck stator, reversion, causes pressure
The operational reliability of contracting machine is relatively low.
In addition, above-mentioned guide blade adjusting device adopts two universal connecting components so that the parts of whole device are more, structure
More complicated, difficulty of processing is larger, and cost is also larger.
In sum, how a kind of guide blade adjusting device is provided, stuck, reversion probability is occurred to reduce stator, is improved
The operational reliability of compressor, is current those skilled in the art's problem demanding prompt solution.
Utility model content
The purpose of this utility model is to provide a kind of guide blade adjusting device, stuck, reversion probability occurs to reduce stator,
Improve the operational reliability of compressor.Another object of the present utility model is to provide a kind of pressure with above-mentioned guide blade adjusting device
Contracting machine.
To achieve these goals, this utility model provides following technical scheme：
A kind of guide blade adjusting device, including：Pedestal, is rotatably arranged in the stator of the pedestal, is rotationally coated at
The driving ring of the pedestal；
The guide blade adjusting device also includes：Can with the first connector of the stator synchronous axial system, with described first
The second connector that connector is fixedly linked；Wherein,
First connector is movably disposed in the stator along the pivot center direction of the stator, and described second connects
Fitting is connected with the driving ring by universal connecting components, and the driving ring is described along being axially movably located at for the pedestal
Pedestal.
Preferably, it is from the full-gear of the full-shut position to the guide blade adjusting device of the guide blade adjusting device, described
The rotational angle of stator is 90 °.
Preferably, when the stator is from the complete of the full-shut position or the guide blade adjusting device of the guide blade adjusting device
When open state rotates 45 °, the axis of second connector and the diameter parallel of the pedestal.
Preferably, the pedestal is provided with the first position limiting structure and/or the second position limiting structure；
Wherein, in the full-shut position of the guide blade adjusting device, the driving ring is connected to institute along the axial direction of the pedestal
State the first position limiting structure；In the full-gear of the guide blade adjusting device, the driving ring is connected to along the axial direction of the pedestal
Second position limiting structure.
Preferably, first position limiting structure is the first shaft shoulder structure, and second position limiting structure is the second shaft shoulder structure.
Preferably, the pedestal is provided with the 3rd position limiting structure and/or the 4th position limiting structure；
Wherein, in the full-shut position of the guide blade adjusting device, pivot center of first connector along the stator
Direction is connected to the 3rd position limiting structure；In the full-gear of the guide blade adjusting device, first connector is along described
The pivot center direction of stator is connected to the 4th position limiting structure.Preferably, the pedestal is provided with the 3rd position limiting structure and
Four position limiting structures, the 3rd position limiting structure and the 4th position limiting structure are the outer wall of the pedestal.
Preferably, the stator is rotatably arranged in the pedestal by guide vane bearing.
Preferably, first connector is connection bearing.
Preferably, the universal connecting components are Hooks coupling universal coupling or universal ball bearing.
Preferably, two connector and the universal connecting components are integral type structure.
Preferably, the base internal wall of the pedestal is surface of revolution.
Based on the guide blade adjusting device of above-mentioned offer, this utility model additionally provides a kind of compressor, and the compressor includes
Guide blade adjusting device, the guide blade adjusting device are the guide blade adjusting device described in above-mentioned any one.
The Principles of Regulation of guide blade adjusting device that this utility model is provided are：When a stator rotates around it axis rotation
When, the first connector concomitant rotation being connected with the stator, in the first connector rotation process, the first connector is along stator
Pivot center direction moves freely；The second connector concomitant rotation being fixedly connected with the first connector is logical with the second connector
Cross the driving ring also concomitant rotation of universal connecting components connection, during driving ring is rotated, driving ring along pedestal axially from
By moving；Other stators are rotated under the drive of driving ring, it is achieved thereby that the synchronous axial system of all stators, that is, it is right to realize
The closing of the runner of pedestal and opening.
It should be noted that in stator rotation process, one end distance away from base axis of the stator away from base axis
Change, and stator is axially displaced along pedestal away from one end of base axis, therefore it is required that rotating in the first connector
During the first connector move freely along the pivot center direction of stator, and driving ring rotate during driving ring edge
Pedestal is free to move axially.
The guide blade adjusting device that this utility model is provided, as axis of the driving ring along pedestal is slidingly disposed at pedestal,
Stator can be slidingly disposed at along the pivot center direction of stator with the first connector of stator synchronous axial system, then the first connection
Part is fixedly connected with the second connector and the second connector is connected i.e. achievable stator by universal connecting components with driving ring
Synchronous axial system, is compared using two universal connecting components compared with prior art, and above-mentioned guide blade adjusting device is only needed using a universal company
Fitting, then effectively reduce the probability that the failures such as stuck, reversion occurs in stator, improve the operational reliability of compressor.
The guide blade adjusting device that this utility model is provided, it is only necessary to using a universal connecting components, then effectively reduce zero
Part, simplifies structure, also reduces difficulty of processing, assembly difficulty and cost.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment and technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is the structural representation of guide blade adjusting device of the prior art；
The structural representation of the guide blade adjusting device that Fig. 2 is provided for this utility model embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As shown in Fig. 2 the guide blade adjusting device that this utility model embodiment is provided, including：Pedestal 22, is rotatably arranged in
The stator 21 of pedestal 22, is rotationally coated at the driving ring 27 of pedestal 22；Wherein, pedestal 22 has runner, and stator 21 is many
Individual, stator 21 is active stator, and remaining stator 21 is driven stator, and active stator drives driving ring 27 to rotate, drives
Ring 27 drives driven stator to rotate, and driven stator and active stator synchronous axial system (the rotation side of driven stator and active stator
To identical, rotational angle is identical), so as to realize closing and the opening of the runner of pedestal 22.It is understood that stator 21 turn
Axis of the shaft line perpendicular to pedestal 22, active stator are driven by outside drive mechanism and are rotated；The pivot center of driving ring 27
The as axis of pedestal 22；Driving ring 27 is rotationally coated at pedestal 22, i.e. driving ring 27 and is coated at pedestal 22, and can be relative
Rotate in pedestal 22.
In order to ensure that active stator drives driving ring 27 to rotate, driving ring 27 drives driven stator to rotate, and above-mentioned stator is adjusted
Regulating device also includes：Can be with the first connector 24 of 21 synchronous axial system of stator, second be fixedly linked with the first connector 24
Connector 25；Wherein, the first connector 24 is movably disposed in stator 21, the second connector along the pivot center direction of stator 21
25 are connected with driving ring 27 by universal connecting components 26, driving ring 27 along pedestal 22 axially movably be located at pedestal 22.
It should be noted that in 21 rotation process of stator, stator 21 away from the axis of pedestal 22 one end away from pedestal 22
The distance of axis change, and stator 21 away from the axis of pedestal 22 one end along the axially displaced of pedestal 22, because
This requires that the first connector 24 is movably disposed in stator 21, and driving ring 27 along pedestal along the pivot center direction of stator 21
22 axially movably be located at pedestal 22.
The Principles of Regulation of guide blade adjusting device that this utility model embodiment is provided are：When a stator 21 rotates around it axle
When line is rotated, 24 concomitant rotation of the first connector being connected with the stator 21, in 24 rotation process of the first connector, first connects
Fitting 24 is moved freely along the pivot center direction of stator 21；The second connector 25 being fixedly connected with the first connector 24 is therewith
Rotate, the driving ring 27 being connected by universal connecting components 26 with the second connector 25 also concomitant rotation is rotated in driving ring 27
During, driving ring 27 is free to move axially along pedestal 22；Other stators 21 are rotated under the drive of driving ring 27, so as to
The synchronous axial system of all stators 21 is realized, that is, realizes closing and the opening of runner to pedestal 22.
This utility model embodiment provide guide blade adjusting device, due to driving ring 27 along pedestal 22 axis slidably
Located at pedestal 22, can slidably set along the pivot center direction of stator 21 with the first connector 24 of 21 synchronous axial system of stator
In stator 21, then the first connector 24 is fixedly connected with the second connector 25 and the second connector 25 passes through ten thousand with driving ring 27
Connect the synchronous axial system for being capable of achieving stator 21 to connector 26, compared using two universal connecting components compared with prior art, it is above-mentioned
Guide blade adjusting device is only needed using a universal connecting components 26, then effectively reduce stator 21 and the failures such as stuck, reversion occur
Probability, improves the operational reliability of compressor.
The guide blade adjusting device that this utility model embodiment is provided, it is only necessary to using a universal connecting components 26, then effectively subtract
Lack parts, simplified structure, also reduce difficulty of processing and cost；The installation for also reducing whole guide blade adjusting device is difficult
Degree.
In above-mentioned guide blade adjusting device, the first connector 24 is movably disposed in stator along the pivot center direction of stator 21
21, and the first connector 24 can then show the first connector 24 and stator 21 turning along stator 21 with 21 synchronous axial system of stator
Shaft line direction can occur relative movement, and the first connector 24 is with stator 21 along the circumferentially opposed solid of the pivot center of stator 21
It is fixed.Above-mentioned first connector 24 exist with the attachment structure of stator 21 it is various, for example, in stator 21 and the first connector 24, one
Person is provided with spacing preiection, and another one is provided with limited impression, the circumference of limited impression and spacing preiection along the pivot center of stator 21
Spacing connection drives the first connector 24 to rotate to ensure stator 21, and limited impression and spacing preiection are along the rotary shaft of stator 21
Line direction is slidably matched to ensure that the first connector 24 is moved along the pivot center direction of stator 21.Certainly, other may also be employed
Attachment structure realizing the connection of above-mentioned first connector 24 and stator 21, for example with dive key or feather key connection
Deng, it is not limited to above-described embodiment.
In above-mentioned guide blade adjusting device, driving ring 27 along pedestal 22 axially movably be located at pedestal 22, i.e. driving ring
27 are slidably matched with pedestal 22.Preferably, there is gap between driving ring 27 and pedestal 22, is easy to driving ring 27 to move.Certainly,
Also may be selected using other structures to ensure axial movement of the driving ring 27 along pedestal 22, it is not limited to this.
The rotation of above-mentioned stator 21, realizes closing and the opening of the runner of pedestal 22, when the runner of pedestal 22 is closed completely
When closing (flow area of runner is zero), note guide blade adjusting device is in full-shut position；When the runner of pedestal 22 is fully opened
When (flow area of runner is maximum), note guide blade adjusting device is shown in a fully open operation.
In order to simplify structure, quick opening and closing are realized, the full-shut position from above-mentioned guide blade adjusting device is to standard-sized sheet shape
State, the rotational angle of stator 21 is 90 °.Correspondingly, from the full-gear of above-mentioned guide blade adjusting device to full-shut position, stator 21
Rotational angle also be 90 °.Certainly, also may be selected from the full-shut position of above-mentioned guide blade adjusting device to full-gear, stator 21
Rotational angle be more than 90 °, it is not limited to above-described embodiment.
It should be noted that the rotational angle of stator 21, refers to that stator 21 rotates around it axis institute rotational angle.
For the ease of opening and closing the runner of pedestal 22, in above-mentioned guide blade adjusting device, when stator 21 is from full-shut position
Or full-gear is when rotating 45 °, the axis of the second connector 25 and the diameter parallel of pedestal 22.So so that the second connection
Part 25 is symmetrically swung with the axis of pedestal 22 as axis of symmetry, and pendulum angle is 45 °.
In order to ensure the rotational angle of stator 21, said base 22 is provided with the first position limiting structure 222 and/or the second spacing knot
Structure；Wherein, in the full-shut position of guide blade adjusting device, driving ring 27 is connected to the first position limiting structure 222 along the axial direction of pedestal 22
Abut；In the full-gear of guide blade adjusting device, driving ring 27 is connected to the second position limiting structure along the axial direction of pedestal 22.Can manage
Solution, the first position limiting structure 222 and the second position limiting structure are located at the outer wall of pedestal 22.
In above-mentioned guide blade adjusting device, in the full-shut position of guide blade adjusting device, driving ring 27 is supported along the axial direction of pedestal 22
It is connected to the first position limiting structure 222 to abut, then the first position limiting structure 222 limits driving ring 27 and continues to move along the axial direction of pedestal 22
It is dynamic, so as to ensure that stator 21 goes to full-shut position, improve reliability；In the full-gear of guide blade adjusting device, driving ring
27 are connected to the second position limiting structure along the axial direction of pedestal 22, then the second position limiting structure limits driving ring 27 along the axial direction of pedestal 22
Continuing to move to, so as to ensure that stator 21 goes to full-gear, so as to ensure that the rotational angle of stator 21, improve reliability
Property.
In order to simplify structure, the first position limiting structure 222 only can be set.
Further, above-mentioned first position limiting structure 222 is the first shaft shoulder structure, and the second position limiting structure is that second shaft shoulder is tied
Structure.So, facilitate setting.
When the first position limiting structure 222 and the second position limiting structure is provided with, the outer wall of prioritizing selection pedestal 22 is provided with groove, drives
Rotating ring 27 is located in groove, two side walls of the first position limiting structure 222 and the second position limiting structure respectively groove.
Ensure the rotational angle of stator 21, can also be realized by other structures, specifically, pedestal 22 is provided with the 3rd spacing knot
Structure and/or the 4th position limiting structure；Wherein, in the full-shut position of guide blade adjusting device, rotation of first connector 24 along stator 21
Axis direction is connected to the 3rd position limiting structure；In the full-gear of guide blade adjusting device, the first connector 24 turning along stator 21
Shaft line direction is connected to the 4th position limiting structure.It is understood that the 3rd position limiting structure and the 4th position limiting structure are located at base
The outer wall of seat 22.
In above-mentioned guide blade adjusting device, in full-shut position, the 3rd position limiting structure limits the first connector 24 along stator 21
Pivot center direction continue to move to, be rotated further so as to limit stator 21, that is, limit the rotational angle of stator 21, complete
Open state, the 4th position limiting structure limit the first connector 24 and continue to move to along the pivot center direction of stator 21, so as to limit
Stator 21 is rotated further, that is, limit the rotational angle of stator 21.Therefore, the 3rd position limiting structure and the 4th position limiting structure,
The rotational angle of stator 21 can be limited, the probability for avoiding stator 21 from the failures such as overturn, invert occur is reduced, is further improved
Reliability.
Further, when said base 22 is provided with the 3rd position limiting structure and four position limiting structures, the 3rd position limiting structure and
Four position limiting structures are the outer wall of the pedestal 22.So, without the need for additionally arranging position limiting structure, structure is simplified, is easy to production
And manufacture.It is understood that now, from the full-shut position of above-mentioned guide blade adjusting device to full-gear, the rotation of stator 21
Angle is 90 °.
It is understood that when said base 22 is provided only with three position limiting structures, the 3rd position limiting structure of prioritizing selection is
The outer wall of pedestal 22.
For the ease of arranging stator 21, above-mentioned stator 21 is rotatably arranged in pedestal 22 by guide vane bearing 23.Specifically,
Pedestal 22 is fixed in the outer ring of guide vane bearing 23, and the inner ring of guide vane bearing 23 is fixedly connected with stator 21, guide vane bearing 23 it is interior
Circle is coordinated with outer ring rotating.Above-mentioned guide vane bearing 23 plays certain supporting role to stator 21, improves stability.Certainly,
Also other structures may be selected and realizes that the rotation of stator 21 is arranged, it is not limited to this.
Preferably, above-mentioned first connector 24 is connection bearing, so, is easy to arrange, also allows for simplifying structure.Certainly,
Also it is other structures that the first connector 24 may be selected, such as adapter sleeve etc., it is not limited to this.
In above-mentioned guide blade adjusting device, there are various structures in universal connecting components 26, and such as universal connecting components 26 are universal
Axle device, universal joint or universal ball bearing etc., as long as the universal connection (company that can be rotated freely in predetermined angle can be realized
Connect).
Above-mentioned second connector 25 can be connecting shaft, alternatively connecting plate.When the second connector 25 is connecting plate, second
The axial direction of connector 25 is a centrage of the second connector 25.In order to simplify installation, the second connector of prioritizing selection 25
It is integral type structure with universal connecting components 26, particularly when universal connecting components 26 are Hooks coupling universal coupling.
In order to improve the trafficability performance of the runner of pedestal 22, the base internal wall 221 of said base 22 is surface of revolution.The rotation
The bus for turning curved surface is straight line or curve, is designed with specific reference to being actually needed, and this utility model embodiment is in pedestal
The structure of wall 221 is not limited.
Based on the guide blade adjusting device that above-described embodiment is provided, this utility model embodiment additionally provides a kind of compressor,
The compressor includes guide blade adjusting device, and the guide blade adjusting device is the guide blade adjusting device described in above-described embodiment.
As the guide blade adjusting device that above-described embodiment is provided has above-mentioned technique effect, this utility model embodiment is provided
Compressor have above-described embodiment provide guide blade adjusting device, then this utility model embodiment provide compressor also have
Corresponding technique effect, is repeated no more herein.
Preferably, above-mentioned compressor centrifugal compressor.In actual application, this utility model embodiment is to compressor
Type do not limit.
The foregoing description of the disclosed embodiments, enables those skilled in the art to realize or use this utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase
Consistent most wide scope.
Claims (13)
1. a kind of guide blade adjusting device, including：Pedestal (22), is rotatably arranged in the stator (21) of the pedestal (22), can turn
The driving ring (27) of the pedestal (22) is coated at dynamicly；Characterized in that,
The guide blade adjusting device also includes：Can with first connector (24) of the stator (21) synchronous axial system, it is and described
The second connector (25) that first connector (24) is fixedly linked；Wherein,
First connector (24) is movably disposed in the stator (21), institute along the pivot center direction of the stator (21)
State the second connector (25) to be connected with the driving ring (27) by universal connecting components (26), the driving ring (27) is along the base
Seat (22) axially movably be located at the pedestal (22).
2. guide blade adjusting device according to claim 1, it is characterised in that from the full-shut position of the guide blade adjusting device
To the full-gear of the guide blade adjusting device, the rotational angle of the stator (21) is 90 °.
3. guide blade adjusting device according to claim 2, it is characterised in that when the stator (21) is adjusted from the stator
When the full-gear of the full-shut position of device or the guide blade adjusting device rotates 45 °, the axle of second connector (25)
The diameter parallel of line and the pedestal (22).
4. guide blade adjusting device according to claim 1, it is characterised in that the pedestal (22) is provided with the first position limiting structure
And/or the second position limiting structure (222)；
Wherein, in the full-shut position of the guide blade adjusting device, the driving ring (27) is abutted along the axial direction of the pedestal (22)
In first position limiting structure (222)；In the full-gear of the guide blade adjusting device, the driving ring (27) is along the pedestal
(22) axial direction is connected to second position limiting structure.
5. guide blade adjusting device according to claim 4, it is characterised in that first position limiting structure (222) is first
Shaft shoulder structure, second position limiting structure are the second shaft shoulder structure.
6. guide blade adjusting device according to claim 1, it is characterised in that the pedestal (22) is provided with the 3rd position limiting structure
And/or the 4th position limiting structure；
Wherein, in the full-shut position of the guide blade adjusting device, rotation of first connector (24) along the stator (21)
Axis direction is connected to the 3rd position limiting structure；In the full-gear of the guide blade adjusting device, first connector
(24) the 4th position limiting structure is connected to along the pivot center direction of the stator (21).
7. guide blade adjusting device according to claim 6, it is characterised in that the pedestal (22) is provided with the 3rd position limiting structure
With the 4th position limiting structure, the 3rd position limiting structure and the 4th position limiting structure are the outer wall of the pedestal (22).
8. guide blade adjusting device according to claim 1, it is characterised in that the stator (21) is by guide vane bearing (23)
It is rotatably arranged in the pedestal (22).
9. guide blade adjusting device according to claim 1, it is characterised in that first connector (24) is connecting shaft
Hold.
10. guide blade adjusting device according to claim 1, it is characterised in that the universal connecting components (26) are universal
Axle device or universal ball bearing.
11. guide blade adjusting devices according to claim 1, it is characterised in that second connector (25) and described ten thousand
It is integral type structure to connector (26).
12. guide blade adjusting devices according to any one in claim 1-11, it is characterised in that the pedestal (22)
Base internal wall (221) is surface of revolution.
A kind of 13. compressors, including guide blade adjusting device, it is characterised in that the guide blade adjusting device is such as claim 1-
Guide blade adjusting device in 12 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070304.6U CN206144858U (en) | 2016-09-21 | 2016-09-21 | Stator adjusting device and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070304.6U CN206144858U (en) | 2016-09-21 | 2016-09-21 | Stator adjusting device and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144858U true CN206144858U (en) | 2017-05-03 |
Family
ID=58618912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621070304.6U Withdrawn - After Issue CN206144858U (en) | 2016-09-21 | 2016-09-21 | Stator adjusting device and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144858U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194843A (en) * | 2016-09-21 | 2016-12-07 | 珠海格力电器股份有限公司 | Guide blade adjusting device and compressor |
| CN111448396A (en) * | 2017-12-11 | 2020-07-24 | 三菱日立电力系统株式会社 | Variable stator blade and compressor |
-
2016
- 2016-09-21 CN CN201621070304.6U patent/CN206144858U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194843A (en) * | 2016-09-21 | 2016-12-07 | 珠海格力电器股份有限公司 | Guide blade adjusting device and compressor |
| CN106194843B (en) * | 2016-09-21 | 2019-04-26 | 珠海格力电器股份有限公司 | Guide blade adjusting device and compressor |
| CN111448396A (en) * | 2017-12-11 | 2020-07-24 | 三菱日立电力系统株式会社 | Variable stator blade and compressor |
| US11300135B2 (en) | 2017-12-11 | 2022-04-12 | Mitsubishi Power, Ltd. | Variable stator vane and compressor |
| CN111448396B (en) * | 2017-12-11 | 2022-04-22 | 三菱动力株式会社 | Variable stator blade and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20190426 |