CN107740757A - The Wind turbines water-cooling plate and its replacing options of crane replacing can be exempted from - Google Patents
The Wind turbines water-cooling plate and its replacing options of crane replacing can be exempted from Download PDFInfo
- Publication number
- CN107740757A CN107740757A CN201710774906.2A CN201710774906A CN107740757A CN 107740757 A CN107740757 A CN 107740757A CN 201710774906 A CN201710774906 A CN 201710774906A CN 107740757 A CN107740757 A CN 107740757A
- Authority
- CN
- China
- Prior art keywords
- daughter board
- replacing
- board
- crane
- daughter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
A kind of Wind turbines water-cooling plate for exempting from crane replacing, including radiating board mount and polylith daughter board, polylith daughter board are installed on radiating board mount, and entirety is connected as by connector between adjacent two pieces of daughter boards.Its replacing options, include the daughter board of dismounting failure, the daughter board for dismantling failure comprises the following steps a dismounting preparations：The compartment that goes out of nacelle top is opened, the hoisting bracket being equipped with cabin at escaping exit is removed and is attached on radiating board mount, then boom hoisting is set on hoisting bracket；B failure daughter boards lift by crane first：Daughter board is disassembled and hung on boom hoisting from radiating board mount, is then transferred to out above compartment, is then drop in cabin using going out the compartment daughter board that will fail；C failure daughter board secondary hoistings：The daughter board that will fail is unloaded and hung on from boom hoisting on the lifting device being equipped with cabin at escaping exit, and failure daughter board then is drop into ground.The present invention have the advantages that it is simple in construction, meet cooling requirements, can exempt from crane change.
Description
Technical field
The present invention relates to wind power generating set, more particularly to a kind of Wind turbines water-cooling plate for exempting from crane replacing and
Its replacing options.
Background technology
With the increase of blower fan rated power, the air-cooled such as wind power generating set high-altitude engine room inside generator and gear-box
Part can produce substantial amounts of heat when running, the important heating part such as the generator of high-power wind-driven generator group, gear-box
Radiating plate bulk used in water-cooling system is big, weight is big, is radiated with the wind-powered electricity generation 3.6MW gear-boxes water-cooling system of applicant's manufacture
Exemplified by plate, gear-box loss is 120KW, and general supporting water-cooling plate bulk has reached 2200mm × 2000mm × 94mm
（Length × width x thickness）, weight more than 350kg, heat sink occur internal duct block etc. failure conditions when must be by large-scale crane
The replacing of new and old heat sink could be completed, and needs to complete in calm, small wind weather during lifting operation, crane is rented costly
High, crane needs coordinating operation with personnel in the cabin of high-altitude, requires higher to operator quality, it is hidden to there is certain safety
Suffer from.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of simple in construction, satisfaction radiating
It is required that, can exempt from crane replacing Wind turbines water-cooling plate.
The present invention further provides a kind of replacing options for the Wind turbines water-cooling plate for exempting from crane replacing.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of Wind turbines water-cooling plate for exempting from crane replacing, including radiating board mount, in addition to polylith daughter board, polylith
Plate is installed on the radiating board mount, and entirety is connected as by connector between adjacent two pieces of daughter boards.
Further improvement as above-mentioned technical proposal：Polylith daughter board is arranged side by side in left-right direction, adjacent two pieces of daughter boards
Upper and lower ends are equipped with the connector.
Further improvement as above-mentioned technical proposal：Water cooling pipeline inside each daughter board is connected, on the daughter board of the leftmost side
Provided with water inlet, the daughter board of the rightmost side is provided with delivery port；Or the daughter board of the leftmost side is provided with delivery port, on the daughter board of the rightmost side
Provided with water inlet.
Further improvement as above-mentioned technical proposal：The connector is adpting flange and passes through fastener and the son
Plate connects.
A kind of replacing options of the above-mentioned Wind turbines water-cooling plate for exempting from crane replacing, include the son of dismounting failure
Plate, the daughter board for dismantling failure comprise the following steps：
A dismountings prepare：The compartment that goes out of nacelle top is opened, the hoisting bracket being equipped with cabin at escaping exit is removed and is attached to institute
State on radiating board mount, then boom hoisting is set on hoisting bracket；
B failure daughter boards lift by crane first：Failure daughter board is disassembled and hung on boom hoisting from radiating board mount, then
Failure daughter board is transferred to out above compartment, finally drop in cabin using going out the compartment daughter board that will fail；
C failure daughter board secondary hoistings：The daughter board that will fail unloads from boom hoisting and hangs on what is be equipped with cabin at escaping exit
On lifting device, failure daughter board is drop to ground by lifting device.
Further improvement as above-mentioned technical proposal：Replacing options also include installing new daughter board, install new daughter board
Comprise the following steps：
The new daughter boards of d lift by crane first：New daughter board is hung on lifting device, new daughter board is hoisted in cabin by lifting device；
The new daughter board secondary hoistings of e：New daughter board is unloaded and hung on boom hoisting from lifting device, boom hoisting carries upwards
Rise and utilize out compartment to remove new daughter board from cabin, then new daughter board is transferred on radiating board mount by boom hoisting；
New daughter board is installed on radiating board mount by f.
Further improvement as above-mentioned technical proposal：The hoisting bracket includes rotary support and is connected with rotary support
Cantilever, the boom hoisting is installed on the cantilever.
Further improvement as above-mentioned technical proposal：The boom hoisting is electric block or bottle gouard moved by hands.
Further improvement as above-mentioned technical proposal：The lifting device is elevator.
Compared with prior art, the advantage of the invention is that：The Wind turbines water disclosed by the invention for exempting from crane replacing
Cold heat sink, existing large volume, heavy weight heat sink are divided into multiple daughter boards, daughter board weight significantly reduces, and can use
The lifting of the mini-plants such as conventional electric block, bottle gouard moved by hands or elevator, is participated in without crane；Lead between adjacent two pieces of daughter boards
Cross connector and be connected as entirety, ensure the structural strength and cooling requirements of heat sink.
The replacing options of the Wind turbines water-cooling plate disclosed by the invention for exempting from crane replacing, are carried out for each daughter board
Change, monolithic daughter board is in light weight, small volume, reduces handling difficulty；By installing escaping exit in cabin on radiating board mount
The hoisting bracket locating to be equipped with, boom hoisting is set on hoisting bracket, nacelle top is opened and goes out compartment, can by the old son of failure
Plate is transported in cabin from radiating board mount, then using the lifting device being equipped with escaping exit in cabin by the old son of failure
Plate is hoisted to ground, easy to operate, it is only necessary to which two or three operating personnel can complete, and take full advantage of the structure of Wind turbines itself
Feature, participated in without crane, save renewal cost.
Brief description of the drawings
Fig. 1 is the main structure diagram for the Wind turbines water-cooling plate that the present invention can exempt from crane replacing.
Fig. 2 is the overlooking the structure diagram for the Wind turbines water-cooling plate that the present invention can exempt from crane replacing.
Fig. 3 is the left view structural representation for the Wind turbines water-cooling plate that the present invention can exempt from crane replacing.
Each label represents in figure：1st, daughter board；11st, delivery port；12nd, water inlet；2nd, radiate board mount；4th, connector；5th, rise
Hang support；51st, rotary support；52nd, cantilever；6th, cabin；61st, compartment is gone out；7th, boom hoisting；71st, electric block.
Embodiment
The present invention is described in further detail below in conjunction with Figure of description and specific embodiment.
Fig. 1 to Fig. 3 shows a kind of embodiment of water-cooling plate of the present invention, the wind for exempting from crane replacing of the present embodiment
Group of motors water-cooling plate, including radiating board mount 2 and polylith daughter board 1, polylith daughter board 1 are installed on radiating board mount 2, phase
Entirety is connected as by connector 4 between adjacent two pieces of daughter boards 1.
The present invention disclose the Wind turbines water-cooling plate that can exempt from crane replacing, by existing large volume, heavy weight scattered
Hot plate is divided into multiple daughter boards 1, and the weight of daughter board 1 is significantly reduced, and existing heat sink specifically is divided into three in the present embodiment
Block daughter board 1, the specification of monolithic daughter board 1 are 740mm × 2000mm × 94mm（Length × width x thickness）, weight 125kg, can use conventional
Electric block 53, the lifting of the mini-plant such as elevator, participated in without crane；Connected between adjacent two pieces of daughter boards 1 by connector 4
Entirety is connected in, ensures the structural strength and cooling requirements of heat sink.
As further preferred technical scheme, in the present embodiment, polylith daughter board 1 is arranged side by side in left-right direction, adjacent
Two pieces of upper and lower ends of daughter board 1 are equipped with connector 4.Polylith daughter board 1 is arranged side by side in left-right direction, is easy to the dismounting of each daughter board 1；
Adjacent two pieces of daughter boards 1 upper and lower ends are equipped with connector 4, ensure the globality and structural strength of heat sink.
Further, in the present embodiment, the series connection of water cooling pipeline inside each daughter board 1, the daughter board 1 of the leftmost side be provided with into
The mouth of a river 12, the daughter board 1 of the rightmost side are provided with delivery port 11；Cooling water enters from the daughter board 1 of the leftmost side, from left to right successively to each
Daughter board 1 carries out active cooling, and daughter board 1 of the high-temperature cooling water through the rightmost side after heat exchange is discharged.In other embodiments, also may be used
Delivery port 11 is set on the daughter board 1 of the leftmost side, water inlet 12 is set on the daughter board 1 of the rightmost side, realizes function.
One of daughter board 1 is provided with delivery port 11, and remaining each daughter board 1 is provided with water inlet 12, provided with water inlet 12
Each internal duct of daughter board 1 is connected in parallel to be connected in series with the internal duct of daughter board 1 provided with delivery port 11 afterwards.The cooling water channel structure
Simply, reliably, cooling requirements are disclosure satisfy that again.Specifically, left side and middle daughter board 1 are provided with delivery port 11, the son on right side
Plate 1 is provided with delivery port, and the flow direction of cooling water is as shown by arrows in FIG..
As further preferred technical scheme, in the present embodiment, connector 4 is adpting flange and passes through fastener and son
Plate 1 connects.
The replacing options of the Wind turbines water-cooling plate for exempting from crane replacing of the present embodiment, include the son of dismounting failure
Plate 1, the daughter board 1 for dismantling failure comprise the following steps：
A dismountings prepare：That opens the top of cabin 6 goes out compartment 61, removes the hoisting bracket 5 being equipped with cabin 6 at escaping exit and pacifies
It is filled on radiating board mount 2, then boom hoisting 7 is set on hoisting bracket 5；
B failure daughter boards 1 lift by crane first：Failure daughter board 1 is disassembled and hung on boom hoisting 7 from radiating board mount 2,
The daughter board 1 that will fail of boom hoisting 7 is transferred to out the top of compartment 61, then drop to cabin 6 using going out the daughter board 1 that will fail of compartment 61
It is interior；
The c failure secondary hoistings of daughter board 1：Failure daughter board 1 is unloaded from boom hoisting 7 and hung in cabin 6 and is matched somebody with somebody at escaping exit
On standby lifting device, failure daughter board 1 is drop to ground by lifting device.
The present invention can exempt from the replacing options of the Wind turbines water-cooling plate of crane replacing, be changed for each daughter board 1,
Monolithic daughter board 1 is in light weight, small volume, reduces handling difficulty；By being installed on radiating board mount 2 in cabin 6 at escaping exit
The hoisting bracket 5 of outfit, boom hoisting 7 is set on hoisting bracket 5, open the top of cabin 6 go out compartment 61, can be by failure
Old daughter board 1 is transported in cabin 6 from radiating board mount 2, then will be lost using the lifting device being equipped with escaping exit in cabin 6
The old daughter board 1 of effect is hoisted to ground, easy to operate, it is only necessary to which that two or three operating personnel can complete, and take full advantage of Wind turbines
The design feature of itself, participated in without crane, save renewal cost.Wherein, subsequent failure old daughter board 1 dismounting with reference to according to
Step b and c；Lifting device is usually electric block 53, bottle gouard moved by hands, elevator etc.；It is square hole to go out compartment 61, and specification is
900mm × 900mm, meet that daughter board 1 passes through requirement；During equipment normal operation, boom hoisting 5 is located in cabin 6, and seals cabin
Hole 61 opens out compartment 61 and removes hoisting bracket 5, it is necessary to when being changed, and is installed on radiating board mount 2.
As further preferred technical scheme, in the present embodiment, after replacing options are additionally included in the daughter board 1 for dismantling old
New daughter board 1 is installed in position, installs new daughter board 1 and comprises the following steps：
The new daughter boards 1 of d lift by crane first：New daughter board 1 is hung on lifting device, new daughter board 1 is hoisted to cabin 6 by lifting device
It is interior；
The new secondary hoistings of daughter board 1 of e：New daughter board 1 is unloaded from lifting device and hung on boom hoisting 7, boom hoisting 7 to
Upper to be lifted and removed new daughter board 1 from cabin 6 is interior using compartment 61 is gone out, then new daughter board 1 is transferred to heat sink by boom hoisting 7
On support 2；
New daughter board 1 is installed on radiating board mount 2 by f.
As further preferred technical scheme, in the present embodiment, hoisting bracket 5 include rotary support 51 and with rotation branch
The cantilever 52 of the connection of seat 51, boom hoisting 7 are installed on cantilever 52.Turning for daughter board 1 is realized by rotary support 51 and cantilever 52
Fortune, the lifting of daughter board 1 is realized by boom hoisting 7, is finally reached the mesh of the transfer in radiating board mount 2 and cabin 6 of daughter board 1
's.Specifically, boom hoisting 7 can use electric block 71 or bottle gouard moved by hands；The lifting device being equipped with cabin 6 is elevator.
Although the present invention is disclosed above with preferred embodiment, but is not limited to the present invention.It is any to be familiar with ability
The technical staff in domain, in the case where not departing from technical solution of the present invention scope, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every
Without departing from the content of technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments,
Equivalent variations and modification, it all should fall in the range of technical solution of the present invention protection.
Claims (9)
1. a kind of Wind turbines water-cooling plate for exempting from crane replacing, including radiating board mount（2）, it is characterised in that：Also wrap
Include polylith daughter board（1）, polylith daughter board（1）It is installed on the radiating board mount（2）On, adjacent two pieces of daughter boards（1）Between pass through company
Fitting（4）It is connected as entirety.
2. the Wind turbines water-cooling plate according to claim 1 for exempting from crane replacing, it is characterised in that：Polylith daughter board
（1）It is arranged side by side in left-right direction, adjacent two pieces of daughter boards（1）Upper and lower ends are equipped with the connector（4）.
3. the Wind turbines water-cooling plate according to claim 2 for exempting from crane replacing, it is characterised in that：Each daughter board
（1）Internal water cooling pipeline series connection, the daughter board of the leftmost side（1）It is provided with water inlet（12）, the daughter board of the rightmost side（1）It is provided with out
The mouth of a river（11）；Or the daughter board of the leftmost side（1）It is provided with delivery port（11）, the daughter board of the rightmost side（1）It is provided with water inlet（12）.
4. the Wind turbines water-cooling plate for exempting from crane replacing according to claim 1 or 2 or 3, it is characterised in that：Institute
State connector（4）For adpting flange and pass through fastener and the daughter board（1）Connection.
A kind of 5. replacing side of the Wind turbines water-cooling plate for exempting from crane replacing any one of Claims 1-4
Method, it is characterised in that：Include the daughter board of dismounting failure（1）, dismantle the daughter board of failure（1）Comprise the following steps：
A dismountings prepare：Open cabin（6）Top goes out compartment（61）, remove cabin（6）The hoisting bracket being equipped with interior escaping exit
（5）And it is attached to the radiating board mount（2）On, then in hoisting bracket（5）Upper setting boom hoisting（7）；
B failure daughter boards（1）Lift by crane first：To be failed daughter board（1）From radiating board mount（2）On disassemble and hung on lifting
Put（7）On, then will fail daughter board（1）It is transferred to out compartment（61）Top, finally using going out compartment（61）To be failed daughter board（1）
It drop to cabin（6）It is interior；
C failure daughter boards（1）Secondary hoisting：To be failed daughter board（1）From boom hoisting（7）On unload and hang on cabin（6）Inside escape
On the lifting device being equipped with raw mouth, lifting device will fail daughter board（1）It drop to ground.
6. the replacing options of the Wind turbines water-cooling plate according to claim 5 for exempting from crane replacing, its feature exist
In：Also include new daughter board is installed（1）, new daughter board is installed（1）Comprise the following steps：
The new daughter boards of d（1）Lift by crane first：By new daughter board（1）Hang on lifting device, lifting device is by new daughter board（1）It is hoisted to
Cabin（6）It is interior；
The new daughter boards of e（1）Secondary hoisting：By new daughter board（1）Unloaded from lifting device and hang on boom hoisting（7）On, lifting
Device（7）It is lifted up and utilizes out compartment（61）By new daughter board（1）From cabin（6）Interior removal, then boom hoisting（7）Will be new
Daughter board（1）It is transferred to radiating board mount（2）On；
F is by new daughter board（1）It is installed on radiating board mount（2）On.
7. the replacing options of the Wind turbines water-cooling plate for exempting from crane replacing according to claim 5 or 6, its feature
It is：The hoisting bracket（5）Including rotary support（51）And and rotary support（51）Connected cantilever（52）, described lifting
Put（7）It is installed on the cantilever（52）On.
8. the replacing options of the Wind turbines water-cooling plate according to claim 7 for exempting from crane replacing, its feature exist
In：The boom hoisting（7）For electric block（71）Or bottle gouard moved by hands.
9. the replacing options of the Wind turbines water-cooling plate according to claim 7 for exempting from crane replacing, its feature exist
In：The lifting device is elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774906.2A CN107740757B (en) | 2017-08-31 | 2017-08-31 | Method for replacing water-cooling heat dissipation plate of wind turbine generator without replacing by crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774906.2A CN107740757B (en) | 2017-08-31 | 2017-08-31 | Method for replacing water-cooling heat dissipation plate of wind turbine generator without replacing by crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107740757A true CN107740757A (en) | 2018-02-27 |
| CN107740757B CN107740757B (en) | 2020-05-15 |
Family
ID=61235164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710774906.2A Active CN107740757B (en) | 2017-08-31 | 2017-08-31 | Method for replacing water-cooling heat dissipation plate of wind turbine generator without replacing by crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107740757B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441739A (en) * | 2018-12-27 | 2019-03-08 | 江苏金风科技有限公司 | The replacing options and more changing device of the stator cooling fin of wind power generating set |
| CN109611293A (en) * | 2018-12-29 | 2019-04-12 | 福建金风科技有限公司 | Radiator control system, heat sink assembly and control method and wind power generating set |
| CN110778469A (en) * | 2019-11-27 | 2020-02-11 | 山东中车风电有限公司 | Engine room with external radiator and wind driven generator |
| CN111608863A (en) * | 2020-05-26 | 2020-09-01 | 上海电气风电集团股份有限公司 | Replacement tool for radiating fin of wind generating set |
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| CN111608863A (en) * | 2020-05-26 | 2020-09-01 | 上海电气风电集团股份有限公司 | Replacement tool for radiating fin of wind generating set |
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|---|---|
| CN107740757B (en) | 2020-05-15 |
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