CN209724562U - A kind of damper system and marine tidal-current energy generator group for marine tidal-current energy generator group - Google Patents
A kind of damper system and marine tidal-current energy generator group for marine tidal-current energy generator group Download PDFInfo
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- CN209724562U CN209724562U CN201920160152.6U CN201920160152U CN209724562U CN 209724562 U CN209724562 U CN 209724562U CN 201920160152 U CN201920160152 U CN 201920160152U CN 209724562 U CN209724562 U CN 209724562U
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- current energy
- energy generator
- marine tidal
- generator group
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a kind of damper system for marine tidal-current energy generator group and marine tidal-current energy generator groups, belong to marine tidal-current energy unit field, the damper system is used to be mounted on the cabin lower part of marine tidal-current energy generator group, including damper body, barrel-shaped metal parts and at least three rigid connection beams, one end of every rigid connection beam is connect with the inner sidewall of the barrel-shaped metal parts, the other end is connect on the lumen centers line for making the damper body be suspended on barrel-shaped metal parts with the damper body, the opening of the barrel-shaped metal parts is equipped with the connecting flange for being connected in cabin.The damper system of the utility model is mounted on cabin lower part, does not need adjustment unit design, so that it may relatively easily change the kinetic characteristics of unit, more cost is not increased, and structure is simple, while having aesthetics and operability without increasing too many weight again.The overall structure form of the utility model is simple, facilitates processing, transport and maintenance.
Description
Technical field
The utility model relates to marine tidal-current energy unit fields, more particularly to a kind of damper for marine tidal-current energy generator group
System and marine tidal-current energy generator group including it.
Background technique
Marine tidal-current energy generator group is fully located among seawater when working, and is obtained using Ocean Tidal Current Energy by corresponding conversion
Electric energy.Seawater eroding may cause unit high vibration when on generating set blade, this will destroy the blade of unit, axis
It holds, gear-box, shaft coupling etc., to reduce unit durability.To avoid resonating, need to move it after the completion of unit design
Mechanical analysis.
There is the possibility of resonance in generating set, after dynamic analysis in order to reduce cost, reduce the development cycle, not to knot
Structure layout, part dimension re-start design, then need additionally to assemble damper and be adjusted to the dynamics of machine set performance.
It can be seen that existing damper system is in marine tidal-current energy unit due to the difference that wind-power electricity generation and marine tidal-current energy generate electricity
Use on, it is clear that there are still there is inconvenient and defect, and need to be further improved.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of damper system for marine tidal-current energy generator group and
Including its unit, cabin lower part can be easily installed in, maintain easily and possess aesthetics, to overcome existing need
Adjust the deficiency of the dynamics of machine set performance.
In order to solve the above technical problems, the technical scheme that the utility model is provided is as follows:
On the one hand, the utility model provides a kind of damper system for marine tidal-current energy generator group, for being mounted on tide
The cabin lower part of stream energy generating set, including damper body, barrel-shaped metal parts and at least three rigid connection beams, every just
Property attachment beam one end connect with the inner sidewall of the barrel-shaped metal parts, the other end connect with the damper body make it is described
Damper body is suspended on the lumen centers line of barrel-shaped metal parts, and the opening of the barrel-shaped metal parts is equipped with for connecting
The connecting flange being connected in cabin.
Further, the connecting pin of at least three rigid connections beam is evenly distributed on the interior of the barrel-shaped metal parts
On side wall.
Further, the quantity of the rigid connection beam is four, and the angle between adjacent rigid connection beam is vertical
Angle, rigid connection beam are also vertical with the inner sidewall of the barrel-shaped metal parts.
Further, the cross section character of the rigid connection beam is " work " shape, L shape or spill.
It further, further include seal washer, the seal washer is for being mounted between connecting flange and cabin.
Further, the damper body is spherical shape, using Nodular cast iron material.
Further, the rigid connection beam is connected to the interior of the barrel-shaped metal parts by flange bolt connection type
On side wall.
Further, the connecting flange of the barrel-shaped metal parts is outer " L " type flange.
Further, the rigid connection beam also passes through flange bolt connection type and is connected in the damper body.
In addition, the utility model also provides a kind of marine tidal-current energy generator group, including cabin, it further include described for trend
The damper system of energy generating set.
Further, the barrel-shaped metal parts by connecting flange and is bolted to the cabin lower part, the company
Seal washer is also added between acting flange and cabin.
By adopting such a design, the utility model at least has the following advantages:
The damper system of the utility model is mounted on cabin lower part, does not need adjustment unit design, so that it may compare appearance
It changes places and changes the kinetic characteristics of unit, do not increase more cost, and the damper system structure of the utility model is simple, together
When again without increasing too many weight, there is aesthetics and operability.The utility model is according to dynamic analysis as a result, selection
Suitable installation site, size and weight, to change the kinetic characteristics of marine tidal-current energy unit.The damper system of the utility model
Overall structure form it is simple, facilitate processing, transport and maintenance.
Detailed description of the invention
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand the technology hand of the utility model
Section, below in conjunction with attached drawing, the utility model is described in further detail with specific embodiment.
Fig. 1 is the outline structural diagram of the marine tidal-current energy unit of the utility model；
Fig. 2 is the structural schematic diagram of the damper system of the utility model；
Fig. 3 is the distribution schematic diagram of the rigid connection beam and damper body of the damper system of the utility model；
Fig. 4 is the attachment structure schematic diagram of one embodiment of the rigid connection beam of the damper system of the utility model；
Fig. 5 is the structural schematic diagram of the cross sectional shape of one embodiment of the rigid connection beam of the utility model；
Fig. 6 is the structural schematic diagram of the cross sectional shape of another embodiment of the rigid connection beam of the utility model.
Specific embodiment
The exemplary embodiment of the utility model is more fully described below with reference to accompanying drawings.Although showing this in attached drawing
The exemplary embodiment of utility model, it being understood, however, that may be realized in various forms the utility model without should be by here
The embodiment of elaboration is limited.It is to be able to thoroughly understand the utility model, and energy on the contrary, providing these embodiments
It is enough that the scope of the utility model is communicated completely into those skilled in the art.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being used in the specification of the utility model
Wording " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or
Add other one or more features, integer, step, operation, element, component and/or their group.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology
Term and scientific term), there is meaning identical with the general understanding of those of ordinary skill in the utility model fields.
It should also be understood that those terms such as defined in the general dictionary, it should be understood that have upper and lower with the prior art
The consistent meaning of meaning in text, and unless otherwise will not be solved with idealization or meaning too formal by specific definitions
It releases.
The utility model provides a kind of damper system for marine tidal-current energy generator group and is used for as shown in Fig. 1 to Fig. 6
It is mounted on 2 lower part of cabin of marine tidal-current energy generator group, including damper body 13, barrel-shaped metal parts 11 and at least three rigidity
One end of attachment beam 12, every rigid connection beam 12 is connect with the inner sidewall of barrel-shaped metal parts 11, the other end and damper sheet
The connection of body 11 is suspended on damper body 13 on the lumen centers line of barrel-shaped metal parts 11, and barrel-shaped metal parts 11 is opened
The connecting flange 110 for being connected in cabin 2 is equipped at mouthful.
The barrel-shaped metal parts refers to the barrel shaped structure for having opening on sealed bottom.
When the utility model is used, damper system to be connected to the lower section of cabin 2 by connecting flange, it is not necessary to change
Unit design, so that it may which the kinetic characteristics for changing unit avoid generating set resonant vibration, and have not been changed unit design, are increased without
Excessive cost, the damper system of the utility model are preferably passive damping device system, have and produce simple, convenient transportation, peace
Fill convenient function.
Preferably, rigid connection beam 12 is preferably beams of metal.
As an improvement the connecting pin of at least three rigid connection beams 12 is evenly distributed on the interior of barrel-shaped metal parts 11
On side wall.
Further, the quantity of rigid connection beam 12 is four, and the angle between adjacent rigid connection beam 12 is vertical
Angle, rigid connection beam 12 are also vertical with the inner sidewall of barrel-shaped metal parts 11.What this kind design can guarantee damper body can
By property.
In order to guarantee intensity, rigidity and the soldering reliability of rigid connection beam, the cross section character of rigid connection beam 12 can
Think " work " shape, L shape or spill, it can using I-steel, channel steel etc..
The leakage of seawater in order to prevent further includes seal washer, and seal washer is for being mounted on connecting flange 110 and cabin
Between 2.
Further, damper body 13 is spherical shape, using Nodular cast iron material.
Easy to operate in order to install, the beam 12 that is rigidly connected is connected to barrel-shaped metal parts 11 by flange bolt connection type
Inner sidewall on, and/or, rigid connection beam 12 be connected in damper body 13 also by flange bolt connection type.Such as Fig. 4
Shown, provide a kind of embodiment that rigid connection beam is new: rigid connection 12 ' both ends of beam are equipped with flange 120 ', pass through bolt flange
Connection type respectively and on the inner sidewall of damper body and barrel-shaped metal parts.
In order to easy to connect, the connecting flange of barrel-shaped metal parts 11 is outer " L " type flange.
In addition, the utility model also provides a kind of marine tidal-current energy generator group, including cabin 2, it further include above-mentioned for tide
The damper system 1 of stream energy generating set.
Further, barrel-shaped metal parts 11 is connected to 2 lower part of cabin by connecting flange 110 and bolt 111, connects
Seal washer is also added between flange 110 and cabin 2.
Since entire marine tidal-current energy generator group is located in seawater, cabin top passes through attachment device and automatic lifting system
Connection, jacking system are mounted on platform support.The damper system of the utility model is mounted on cabin lower part, does not influence its cloth
Office.
The damper system of the utility model is mounted on cabin lower part, does not need adjustment unit design, so that it may compare appearance
It changes places and changes the kinetic characteristics of unit, do not increase more cost, and the damper system structure of the utility model is simple, together
When again without increasing too many weight, there is aesthetics and operability.The utility model is according to dynamic analysis as a result, selection
Suitable installation site, size and weight, to change the kinetic characteristics of marine tidal-current energy unit.The damper system of the utility model
Overall structure form it is simple, facilitate processing, transport and maintenance.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
It falls within the protection scope of the present utility model.
Claims (10)
1. a kind of damper system for marine tidal-current energy generator group, which is characterized in that for being mounted on marine tidal-current energy generator group
Cabin lower part, including damper body, barrel-shaped metal parts and at least three rigid connection beams, the one of every rigid connection beam
End is connect with the inner sidewall of the barrel-shaped metal parts, and the other end is connect with the damper body keeps the damper body outstanding
It hangs on the lumen centers line of barrel-shaped metal parts, the opening of the barrel-shaped metal parts is equipped with for being connected in cabin
Connecting flange.
2. the damper system according to claim 1 for marine tidal-current energy generator group, which is characterized in that described at least three
The connecting pin of root rigid connection beam is evenly distributed on the inner sidewall of the barrel-shaped metal parts.
3. the damper system according to claim 2 for marine tidal-current energy generator group, which is characterized in that the rigidity connects
The quantity for connecing beam is four, and the angle between adjacent rigid connection beam is vertical angle, rigid connection beam also with the barrel-shaped gold
The inner sidewall for belonging to component is vertical.
4. the damper system according to claim 1 for marine tidal-current energy generator group, which is characterized in that the rigidity connects
The cross section character for connecing beam is " work " shape, L shape or spill.
5. the damper system according to claim 1 for marine tidal-current energy generator group, which is characterized in that further include sealing
Washer, the seal washer is for being mounted between connecting flange and cabin.
6. the damper system according to claim 1 for marine tidal-current energy generator group, which is characterized in that the damper
Ontology is spherical shape, using Nodular cast iron material.
7. the damper system according to claim 1 for marine tidal-current energy generator group, which is characterized in that the barrel-shaped gold
The connecting flange for belonging to component is outer " L " type flange.
8. the damper system according to claim 7 for marine tidal-current energy generator group, which is characterized in that the rigidity connects
Beam is connect to be connected to by flange bolt connection type on the inner sidewall of the barrel-shaped metal parts；
And/or the rigid connection beam also passes through flange bolt connection type and is connected in the damper body.
9. a kind of marine tidal-current energy generator group, including cabin, which is characterized in that further including that claim 1 to 8 is any described is used for
The damper system of marine tidal-current energy generator group.
10. marine tidal-current energy generator group according to claim 9, which is characterized in that the barrel-shaped metal parts passes through connection
Flange and it is bolted to the cabin lower part, seal washer is also added between the connecting flange and cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160152.6U CN209724562U (en) | 2019-01-30 | 2019-01-30 | A kind of damper system and marine tidal-current energy generator group for marine tidal-current energy generator group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160152.6U CN209724562U (en) | 2019-01-30 | 2019-01-30 | A kind of damper system and marine tidal-current energy generator group for marine tidal-current energy generator group |
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| Publication Number | Publication Date |
|---|---|
| CN209724562U true CN209724562U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920160152.6U Active CN209724562U (en) | 2019-01-30 | 2019-01-30 | A kind of damper system and marine tidal-current energy generator group for marine tidal-current energy generator group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578192A (en) * | 2019-01-30 | 2019-04-05 | 国电联合动力技术有限公司 | A kind of damper system for marine tidal-current energy generator group and the unit including it |
-
2019
- 2019-01-30 CN CN201920160152.6U patent/CN209724562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578192A (en) * | 2019-01-30 | 2019-04-05 | 国电联合动力技术有限公司 | A kind of damper system for marine tidal-current energy generator group and the unit including it |
| CN109578192B (en) * | 2019-01-30 | 2024-09-10 | 国电联合动力技术有限公司 | Damper system for tidal current energy generator set and set comprising same |
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