CN207960982U - The multistage assembling centrifugal compressor that uniaxial dual MCU system is composed - Google Patents
The multistage assembling centrifugal compressor that uniaxial dual MCU system is composed Download PDFInfo
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- CN207960982U CN207960982U CN201820288556.9U CN201820288556U CN207960982U CN 207960982 U CN207960982 U CN 207960982U CN 201820288556 U CN201820288556 U CN 201820288556U CN 207960982 U CN207960982 U CN 207960982U
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Abstract
The utility model discloses the multistage assembling centrifugal compressors that a kind of uniaxial dual MCU system is composed, and belong to Compressor Technology field.It includes gear-box, multiple mandrels and centrifugal compressor monomer, and multiple mandrel both ends are equipped with connectivity port；The quantity of centrifugal compressor monomer is 2 times of the quantity of mandrel；Multiple mandrels are arranged in gear-box respectively so that, the connectivity port for being set to each mandrel both ends is exposed to the outside of gear-box；Centrifugal compressor monomer is connected on the connectivity port for being set to each mandrel both ends.The assembling of multiple centrifugal compressor monomers is integral by it, is no longer needed to be arranged in application process and be installed, can save human resources, therefore, it is possible to reduce application cost.
Description
Technical field
The utility model is related to Compressor Technology field, multistage group be composed more particularly to a kind of uniaxial dual MCU system
Fill centrifugal compressor.
Background technology
Centrifugal compressor in the prior art containing only there are one centrifugal compressor monomers, is pressed mostly to be combined multiple centrifugations
Contracting machine monomer, it usually needs more centrifugal compressors are provided, in practical applications, not only need to carry out more centrifugal compressors
Arrangement, installation, consume human resources, moreover, application cost is also higher.
Utility model content
In view of this, the utility model provides a kind of multistage assembling centrifugal compressor that uniaxial dual MCU system is composed,
The assembling of multiple centrifugal compressor monomers is integral by it, is no longer needed to be arranged in application process and be installed, can save
Human resources, therefore, it is possible to reduce application cost, thus more suitable for practicality.
In order to achieve the above object, the skill for the multistage assembling centrifugal compressor that the utility model single shaft dual MCU system is composed
Art scheme is as follows：
The multistage assembling centrifugal compressor that single shaft dual MCU system provided by the utility model is composed includes gear-box, multiple
Mandrel and centrifugal compressor monomer,
The multiple mandrel both ends are equipped with connectivity port；
The quantity of the centrifugal compressor monomer is 2 times of the quantity of the mandrel；
The multiple mandrel is arranged in respectively in the gear-box so that, it is set to the connection at each mandrel both ends
Port is exposed to the outside of the gear-box；
The centrifugal compressor monomer is connected on the connectivity port for being set to each mandrel both ends.
Following skill also can be used in the multistage assembling centrifugal compressor that single shaft dual MCU system provided by the utility model is composed
Art measure further realizes.
Preferably, each mandrel is integrally formed.
Preferably, each mandrel includes first segment axis, second segment axis and shaft coupling,
The first segment axis and second segment axis are linked together by the shaft coupling.
Preferably, the impeller of each centrifugal compressor monomer is connected to and is set to each mandrel both ends
Connectivity port on.
Preferably, the impeller of each centrifugal compressor monomer is respectively fixedly connected in being set to each mandrel
On the connectivity port at both ends.
It is respectively equipped with the first screw thread, Mei Gesuo preferably, being set on the connectivity port at each mandrel both ends
It states and is respectively equipped with second of screw thread on the impeller of centrifugal compressor monomer, the first described screw thread and second of screw thread are adapted.
Preferably, it is set to the sub- end that a buckle structure is respectively equipped on the connectivity port at each mandrel both ends,
The female end of the buckle structure, the sub- end and the female end phase are respectively equipped on the impeller of each centrifugal compressor monomer
Adaptation.
Preferably, the gear-box is equipped with lubricating oil inlet and lubricating oil outlet, in the lubricating oil inlet and institute
It states and forms lubricant oil way between lubricating oil outlet, the lubricant oil way penetrates through the gear-box.
Preferably, the multistage assembling centrifugal compressor that the single shaft dual MCU system is composed further includes monitoring device, institute
State bearing temperature, axis amplitude, axis phase signal and axial displacement of the monitoring device for monitoring the multiple mandrel.
Preferably,
The mandrel is 3, respectively the first mandrel, the second mandrel and third mandrel；
The quantity of the centrifugal compressor monomer is 6, respectively the first centrifugal compressor monomer, the second centrifugal compressor
Monomer, third centrifugal compressor monomer, the 4th centrifugal compressor monomer, the 5th centrifugal compressor monomer and the 6th centrifugal compressor
Monomer；
The impeller of the first centrifugal compressor monomer is connected to the side of first mandrel, the 4th centrifugal compressed
The impeller of machine monomer is connected to the other side of first mandrel；
The impeller of the second centrifugal compressor monomer is connected to the side of second mandrel, the third centrifugal compressed
The impeller of machine monomer is connected to the other side of second mandrel；
The impeller of the 5th centrifugal compressor monomer is connected to the side of the third mandrel, the 6th centrifugal compressed
The impeller of machine monomer is connected to the other side of the third mandrel；
Wherein, the mounting height of first mandrel and two mandrels is identical, and the mounting height of the third mandrel is higher than institute
State the mounting height of the first mandrel and the second mandrel.
The multistage assembling centrifugal compressor that single shaft dual MCU system provided by the utility model is composed includes gear-box, multiple
Mandrel and centrifugal compressor monomer, multiple mandrel both ends are equipped with connectivity port；The quantity of centrifugal compressor monomer is mandrel
2 times of quantity；Multiple mandrels are arranged in gear-box respectively so that, the connectivity port for being set to each mandrel both ends is sudden and violent
It is exposed at the outside of gear-box；Centrifugal compressor monomer is connected on the connectivity port for being set to each mandrel both ends, will
Multiple centrifugal compressor monomer assemblings are integral, and are no longer needed to be arranged in application process and be installed, can save manpower
Resource, therefore, it is possible to reduce application cost.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to this practicality
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the whole of the multistage assembling centrifugal compressor that the uniaxial dual MCU system that the utility model embodiment provides is composed
Body structural front view；
Fig. 2 is the close-up schematic view of portion P in Fig. 1；
The entirety for the multistage assembling centrifugal compressor that the uniaxial dual MCU system that Fig. 3 the utility model embodiments provide is composed
Structure top view；
Fig. 4 is the close-up schematic view of the parts Q in Fig. 3；
Fig. 5 is A-A direction views in Fig. 1；
Fig. 6 is that the multistage that the uniaxial dual MCU system that the utility model embodiment provides is composed assembles in centrifugal compressor,
The first order, the second level, the third level and the respective assembling mode sectional view of the fourth stage；
Fig. 7 is that the multistage that the uniaxial dual MCU system that the utility model embodiment provides is composed assembles in centrifugal compressor,
Level V and the 6th grade of respective assembling mode sectional view；
Fig. 8 is to be answered in the multistage assembling centrifugal compressor that the uniaxial dual MCU system that the utility model embodiment provides is composed
The vertical view of gear-box.
Specific implementation mode
The utility model in order to solve the problems existing in the prior art, provides multistage group that a kind of uniaxial dual MCU system is composed
Fill centrifugal compressor, by multiple centrifugal compressor monomers assembling be integral, no longer need to be arranged in application process and
Installation, can save human resources, therefore, it is possible to reduce application cost, thus more suitable for practicality.
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes the multistage that is composed of uniaxial dual MCU system assemble from
Heart compressor, specific implementation mode, structure, feature and its effect are described in detail as after.In the following description, different " one
What embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, special characteristic, structure in one or more embodiments,
Or feature can be combined by any suitable form.
The terms "and/or", only a kind of incidence relation of description affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, is specifically interpreted as：Can include A and B simultaneously, can be with individualism A, it can also individualism
B can have above-mentioned three kinds of any case.
Referring to attached drawing 1~8, the multistage that single shaft dual MCU system provided by the utility model is composed assembles centrifugal compressor packet
Include gear-box, multiple mandrels and centrifugal compressor monomer.Multiple mandrel both ends are equipped with connectivity port；Centrifugal compressor monomer
Quantity be 2 times of quantity of mandrel；Multiple mandrels are arranged in gear-box respectively so that, it is set to each mandrel both ends
Connectivity port is exposed to the outside of gear-box；Centrifugal compressor monomer is connected to the connection for being set to each mandrel both ends
On port.
In the present embodiment, mandrel is 3, respectively the first mandrel 109, the second mandrel 113 and third mandrel 120；Centrifugation
The quantity of compressor monomer is 6, respectively the first centrifugal compressor monomer 111, the second centrifugal compressor monomer 115, third
Centrifugal compressor monomer 117, the 4th centrifugal compressor monomer 119, the 5th centrifugal compressor monomer 122 and the 6th centrifugal compressor
Monomer 124.The impeller 110 of first centrifugal compressor monomer 111 is connected to the side J1c of the first mandrel 109, forms the first order
J1；The impeller 118 of 4th centrifugal compressor monomer 119 is connected to the other side J4c of the first mandrel 109, forms fourth stage J4；The
The impeller 114 of two centrifugal compressor monomers 115 is connected to the side J2c of the second mandrel 113, forms second level J2；Third centrifuges
The impeller 116 of compressor monomer 117 is connected to the other side J3c of the second mandrel 113, forms third level J3；5th centrifugal compressed
The impeller 121 of machine monomer 122 is connected to the side J5c of third mandrel 120, forms level V J4；6th centrifugal compressor monomer
124 impeller 123 is connected to the other side J6c of third mandrel 120, forms the 6th grade of J6；Wherein, the first mandrel 109 and two cores
The mounting height of axis 113 is identical, and the mounting height of third mandrel 120 is high higher than the installation of the first mandrel 109 and the second mandrel 113
Degree.
The multistage assembling centrifugal compressor that the uniaxial dual MCU system that the utility model embodiment provides is composed by it is multiple from
The assembling of heart compressor monomer is integral, and is no longer needed to be arranged in application process and be installed, can save human resources, because
This, can reduce application cost.
Wherein, each mandrel is integrally formed.In this case, without interface on each mandrel, can ensure every
The intensity of a mandrel extends its service life.
Wherein, each mandrel includes first segment axis, second segment axis and shaft coupling, and first segment axis and second segment axis pass through shaft coupling
Device links together.In this case, after wherein one section of axis is worn, it is only necessary to the mandrel having worn out is replaced, and
Without entire mandrel is needed to change, its depreciable cost can be reduced.
Wherein, the impeller of each centrifugal compressor monomer is connected to the connectivity port for being set to each mandrel both ends
On.This connection type is easy, is easily achieved.
Wherein, the impeller of each centrifugal compressor monomer is respectively fixedly connected in the connecting pin for being set to each mandrel both ends
On mouth.In this case, mandrel constitutes an entirety with centrifugal compressor monomer, easy to assembly.
Wherein, it is set on the connectivity port at each mandrel both ends and is respectively equipped with the first screw thread, each centrifugal compressor
Second of screw thread is respectively equipped on the impeller of monomer, the first screw thread and second of screw thread are adapted.In this case, it centrifuges
It constitutes and is detachably connected between compressor monomer and mandrel, convenient for being replaced to centrifugal compressor monomer.
Wherein, it is set to the sub- end that a buckle structure is respectively equipped on the connectivity port at each mandrel both ends, it is each to centrifuge
The female end of buckle structure is respectively equipped on the impeller of compressor monomer, sub- end is adapted with female end.Buckle structure also belongs to removable
Connection is unloaded, the difference is that, a key connection can be accomplished by snapping connection with threaded connection, and time-consuming shorter, dismounting is more square
Just.
Wherein, gear-box is equipped with lubricating oil inlet T1 and lubricating oil outlet T2, goes out in lubricating oil inlet T1 and lubricating oil
Lubricant oil way (not shown) is formed between mouth T2, lubricant oil way (not shown) penetrates through gear-box.In this feelings
Under condition, lubricating oil can be lubricated the contact site of each component in gear-box, reduce the abrasion generated when its contact, extend
Its service life.
Wherein, the multistage assembling centrifugal compressor that uniaxial dual MCU system is composed further includes monitoring device, and monitoring device is used
In the bearing temperature, axis amplitude, axis phase signal and the axial displacement that monitor multiple mandrels.In this case, by monitoring device,
It can intuitively, accurately understand the operating parameter of each mandrel.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. the multistage assembling centrifugal compressor that a kind of single shaft dual MCU system is composed, which is characterized in that including gear-box, Duo Gexin
Axis and centrifugal compressor monomer,
The multiple mandrel both ends are equipped with connectivity port；
The quantity of the centrifugal compressor monomer is 2 times of the quantity of the mandrel；
The multiple mandrel is arranged in respectively in the gear-box so that, it is set to the connectivity port at each mandrel both ends
It is exposed to the outside of the gear-box；
The centrifugal compressor monomer is connected on the connectivity port for being set to each mandrel both ends.
2. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 1 is composed, which is characterized in that every
A mandrel is integrally formed.
3. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 1 is composed, which is characterized in that every
A mandrel includes first segment axis, second segment axis and shaft coupling,
The first segment axis and second segment axis are linked together by the shaft coupling.
4. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 1 is composed, which is characterized in that every
The impeller of a centrifugal compressor monomer is connected on the connectivity port for being set to each mandrel both ends.
5. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 4 is composed, which is characterized in that every
The impeller of a centrifugal compressor monomer is respectively fixedly connected on the connectivity port for being set to each mandrel both ends.
6. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 4 is composed, which is characterized in that set
It is placed on the connectivity port at each mandrel both ends and is respectively equipped with the first screw thread, the leaf of each centrifugal compressor monomer
Second of screw thread is respectively equipped on wheel, the first described screw thread and second of screw thread are adapted.
7. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 4 is composed, which is characterized in that set
It is placed on the connectivity port at each mandrel both ends and is respectively equipped with the sub- end of a buckle structure, each centrifugal compressor list
The female end of the buckle structure is respectively equipped on the impeller of body, the sub- end is adapted with the female end.
8. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 1 is composed, which is characterized in that institute
It states gear-box and is equipped with lubricating oil inlet and lubricating oil outlet, formed between the lubricating oil inlet and the lubricating oil outlet
Lubricant oil way, the lubricant oil way penetrate through the gear-box.
9. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 1 is composed, which is characterized in that also
Including monitoring device, the monitoring device is used to monitor bearing temperature, axis amplitude, axis phase signal and the axis of the multiple mandrel
Displacement.
10. the multistage assembling centrifugal compressor that single shaft dual MCU system according to claim 1 is composed, which is characterized in that
The mandrel is 3, respectively the first mandrel, the second mandrel and third mandrel；
The quantity of the centrifugal compressor monomer is 6, respectively the first centrifugal compressor monomer, the second centrifugal compressor list
Body, third centrifugal compressor monomer, the 4th centrifugal compressor monomer, the 5th centrifugal compressor monomer and the 6th centrifugal compressor list
Body；
The impeller of the first centrifugal compressor monomer is connected to the side of first mandrel, the 4th centrifugal compressor list
The impeller of body is connected to the other side of first mandrel；
The impeller of the second centrifugal compressor monomer is connected to the side of second mandrel, the third centrifugal compressor list
The impeller of body is connected to the other side of second mandrel；
The impeller of the 5th centrifugal compressor monomer is connected to the side of the third mandrel, the 6th centrifugal compressor list
The impeller of body is connected to the other side of the third mandrel；
Wherein, the mounting height of first mandrel and two mandrels is identical, and the mounting height of the third mandrel is higher than described the
The mounting height of one mandrel and the second mandrel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820288556.9U CN207960982U (en) | 2018-03-01 | 2018-03-01 | The multistage assembling centrifugal compressor that uniaxial dual MCU system is composed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820288556.9U CN207960982U (en) | 2018-03-01 | 2018-03-01 | The multistage assembling centrifugal compressor that uniaxial dual MCU system is composed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360765A (en) * | 2020-09-22 | 2021-02-12 | 东风汽车集团有限公司 | Turbocharger |
-
2018
- 2018-03-01 CN CN201820288556.9U patent/CN207960982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360765A (en) * | 2020-09-22 | 2021-02-12 | 东风汽车集团有限公司 | Turbocharger |
| CN112360765B (en) * | 2020-09-22 | 2021-11-30 | 东风汽车集团有限公司 | Turbocharger |
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