CN101997365B - Heat pipe type wind-power generator unit cooler - Google Patents
Heat pipe type wind-power generator unit cooler Download PDFInfo
- Publication number
- CN101997365B CN101997365B CN2009101018092A CN200910101809A CN101997365B CN 101997365 B CN101997365 B CN 101997365B CN 2009101018092 A CN2009101018092 A CN 2009101018092A CN 200910101809 A CN200910101809 A CN 200910101809A CN 101997365 B CN101997365 B CN 101997365B
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- Prior art keywords
- heat pipe
- heat
- unit cooler
- generating unit
- generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat pipe type wind-power generator unit cooler, which comprises a heat pipe bundle, a cold side fan, a heat side circulating fan and a cold side wind scooper, wherein the heat pipe bundle is arranged on a top plate of a generator room, and is separated into two parts; and the circulating fan is arranged in the generator room. The heat pipe type wind-power generator unit cooler has the advantages that firstly, a cooling fan in the generator room enables indoor air to form two circulating air circuits effectively, which is beneficial to transfer of heat energy generated by a generator unit to the heat pipe bundle; secondly, the cooler has the compact integral structure, small volume and light weight; thirdly, as heat pipes are composited pipes with copper inside and aluminum outside, and the outer aluminum layers of the pipes can form fins through cold rolling, the heat transfer area of the heat pipes is effectively increased; fourthly, the generator room is provided with an alarm device for accumulated liquid leaking from the heat pipes accidently and liquid level; fifthly, a pallet support under the heat pipe bundle is positioned, so the reliability is increased; and sixthly, the generator room is equipped with desiccants for keeping the indoor air drying, and ensuring the normal operation of the generator unit.
Description
Technical field
The present invention relates to a kind of heat pipe wind generating unit cooler, specifically a kind of heat-pipe type cooling apparatus.
Background technology
Wind turbine generator produces great amount of heat in the course of the work, and these heats must lose as early as possible, to ensure that generating set is not overheated, also to run well.
Wind turbine generator cooler commonly used now has the light pipe Pipe bundle structure, the heat transferred tube bank that generating set produces, and the cooling air through the outside cools off again.This heat exchanger structure is simple relatively, though reliability is fine, the heat exchange effect is undesirable, and the big and heavy of volume is brought very big inconvenience to installation and removal.
Some wind turbine generator cooler also, the heat transferred that earlier generating set is produced is arranged in water radiator or oil radiator in the generator casing, and then dispels the heat through the outside heat exchanger of generator case.This structure is relatively complicated, and heat exchange efficiency has bigger decline through several transmission, and volume is big, heavy, the risk that also existence is leaked or leakage of oil brings.
Summary of the invention
What the present invention will solve is the above-mentioned defective that prior art exists, and aims to provide a kind of heat-pipe type radiator.
The technical scheme that addresses the above problem employing is: a kind of heat pipe wind generating unit cooler; Comprise heat pipe tube bank, cold side blower fan, hot side circulating fan and cold side wind scooper; Described heat pipe tube bank is arranged on the top board on the generator bay, and is separated into two parts; Described circulating fan is arranged in the generator bay; The cold side blower fan is positioned in the middle of the heat pipe tube bank, and cooling air sucks in from heat pipe tube bank both sides and cools off simultaneously, upwards discharges through cooling blower.
Heat pipe wind generating unit cooler of the present invention; With the generator bay upper plate is that dividing plate is divided into two parts with the heat pipe tube bank; The latter half is installed in the generator casing, the evaporation section of the heat transferred heat pipe tube bank of generating set being sent by hot side circulating fan.Heat upwards is delivered to condensation segment by the evaporation section of heat pipe again, and the cooling blower outside generator bay cools off, and heat is taken away.
Advantage of the present invention is following:
1) cooling blower in the generator casing cabin can make two circulation gas circuits of the effective formation of air in the cabin, and the heat that helps generating set to produce is immediately passed to the heat pipe tube bank.
2) compact overall structure, volume is little, and is in light weight.
3) heat pipe is the outer aluminium composite pipe of interior copper, and outer aluminum pipe forms fin through cold-rolling process, has effectively increased the Heat Transfer of Heat Pipe on Heat Pipe area.
4) the heat pipe cost of copper water-bound is low, very stable, no corrosiveness, add an amount of 60～80 order water smoke copper powders after, the low ambient temperature of ability-40 degree also.
5) the cold side blower fan is positioned in the middle of the heat pipe tube bank, can effectively save space outerpace; Cooling air sucks in from heat pipe tube bank both sides and cools off simultaneously, upwards discharges through cooling blower, and this type of cooling opposite heat tube tube bank has cooling effect preferably.
Further improve as of the present invention, the circulating fan in the generator bay is positioned at the generator top again, promotes hot-air to cocycle, and the direction that makes progress with heat is consistent, helps the carrying out of circulating.
Further improve as of the present invention, the top of the hot side circulating fan of generator bay is provided with wind deflector again, is convenient to hot-air and forms two circulations, reduces windage.
As improvement further of the present invention, the heat pipe of heat pipe tube bank is the composite pipe structure of the outer aluminium of interior copper, and outside aluminum pipe forms continuous helical fin through cold-rolling process.
Further improve as of the present invention, heat pipe tube bank bottom has increased analog bracket, guarantees every heat pipe firm position.
Further improve as of the present invention, heat pipe tube bank bottom also is equipped with the liquid collecting pallet, can guarantee the heat pipe accidental release after water can not flow on the generator, cause short circuit accident.
Further improve as of the present invention, the liquid collecting pallet has liquid level alarm device, can in time find and remove a hidden danger when guaranteeing alarm signal is arranged.
Further improve as of the present invention, generator bay also is provided with drier, to guarantee the cabin inner drying, ensures that generator runs well.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the structural representation of heat pipe wind generating unit cooler.
Fig. 2 is hot quencher moiety sketch map.
Embodiment
With reference to accompanying drawing; Heat pipe wind generating unit cooler of the present invention; Comprise heat pipe tube bank 1, cold side blower fan 2, hot side circulating fan 5 and cold side wind scooper 3, on the top board 6 that described heat pipe tube bank 1 is arranged on the generator bay 7, and be separated into two parts; Top board 6 tops are cold side, and the below is hot side.Because heat pipe is restrained the latter half of 1 in generator bay 7, generator bay 7 good seals.
According to the characteristics of two-way air circulation in the generator bay 7, heat pipe tube bank 1 is divided into two parts, outside cooling blower 2 is positioned in the middle of the heat pipe tube bank 1, and cooling air is restrained 1 both sides by heat pipe and is sucked in, and upwards discharges then.Hot side circulating fan 5 in the generator bay 7 is positioned at the generator top, and the top of hot side circulating fan 5 is provided with wind deflector 4, utilizes wind deflector 4 that gas circuit is divided into two circulations.
The heat pipe of heat pipe tube bank 1 is the composite pipe structure of the outer aluminium of interior copper, and outside aluminum pipe forms continuous helical fin through cold-rolling process.
The bottom of heat pipe tube bank is supported and the location with carriage 12, guarantees that every heat pipe can not rock.Carriage 12 is fixed on the liquid collecting pallet 11, and liquid collecting pallet 11 is fixed on the generator bay 7.Described liquid collecting pallet 11 has collecting tank and liquid level alarm device 10.
Be provided with drier 9 at generator bay 7, be convenient to regularly change, guarantee generator bay 7 dryings.
What should be understood that is: the foregoing description is just to explanation of the present invention, rather than limitation of the present invention, and any innovation and creation that do not exceed in the connotation scope of the present invention all fall within protection scope of the present invention.
Claims (9)
1. heat pipe wind generating unit cooler; Comprise heat pipe tube bank (1), cold side blower fan (2), hot side circulating fan (5) and cold side wind scooper (3); It is characterized in that described heat pipe tube bank (1) is arranged on the top board (6) on the generator bay (7), and be separated into two parts; Described hot side circulating fan (5) is arranged in the generator bay (7); Described cold side blower fan (2) is positioned in the middle of the heat pipe tube bank (1), and cooling air is sucked in by heat pipe tube bank (1) both sides, upwards discharges then.
2. heat pipe wind generating unit cooler as claimed in claim 1 is characterized in that the hot side circulating fan (5) in the generator bay (7) is positioned at the generator top.
3. heat pipe wind generating unit cooler as claimed in claim 2 is characterized in that the top of hot side circulating fan (5) in generator bay (7) is provided with wind deflector (4).
4. like any one described heat pipe wind generating unit cooler of claim 1-3, the heat pipe that it is characterized in that heat pipe tube bank (1) is the composite pipe structure of the outer aluminium of interior copper, and outside aluminum pipe forms continuous helical fin through cold-rolling process.
5. like any one described heat pipe wind generating unit cooler of claim 1-3, it is characterized in that all being added with 60～80 order water smoke copper powders in the heat pipe of heat pipe tube bank (1), can resist the low ambient temperature of-40 degree.
6. like any one described heat pipe wind generating unit cooler of claim 1-3, it is characterized in that a carriage (12) is arranged at the bottom of heat pipe tube bank, it with generator bay (7) on top board (6) jointly fixedly heat pipe restrain (1).
7. heat pipe wind generating unit cooler as claimed in claim 6 is characterized in that described carriage (12) is fixed on the liquid collecting pallet (11).
8. heat pipe wind generating unit cooler as claimed in claim 7 is characterized in that described liquid collecting pallet (11) has collecting tank and liquid level alarm device (10).
9. like any one described heat pipe wind generating unit cooler of claim 1-3, it is characterized in that generator bay (7) is provided with drier (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101018092A CN101997365B (en) | 2009-08-31 | 2009-08-31 | Heat pipe type wind-power generator unit cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101018092A CN101997365B (en) | 2009-08-31 | 2009-08-31 | Heat pipe type wind-power generator unit cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101997365A CN101997365A (en) | 2011-03-30 |
| CN101997365B true CN101997365B (en) | 2012-12-05 |
Family
ID=43787125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101018092A Active CN101997365B (en) | 2009-08-31 | 2009-08-31 | Heat pipe type wind-power generator unit cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101997365B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3616307A4 (en) * | 2017-05-27 | 2020-12-02 | Siemens Aktiengesellschaft | Cooling enclosure and motor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230191A (en) * | 2016-07-28 | 2016-12-14 | 苏州必信空调有限公司 | There is the engine cooler of vertical lower resistance heat pipe |
| CN106059199A (en) * | 2016-07-28 | 2016-10-26 | 苏州必信空调有限公司 | Generator cooling device with vertical low-resistance heat pipes |
| CN109854465A (en) * | 2019-03-12 | 2019-06-07 | 东北大学 | A kind of wind turbine cabin radiator using oscillating heat pipe |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2220626Y (en) * | 1995-05-02 | 1996-02-21 | 崔学农 | High-efficient hot pipe cooler |
| WO2007052898A1 (en) * | 2005-09-15 | 2007-05-10 | Chang Jo 21 Co., Ltd. | Air conditioning system for communication equipment and controlling method thereof |
| CN201499054U (en) * | 2009-08-31 | 2010-06-02 | 杭州银轮科技有限公司 | Heat pipe cooler for wind generating set |
-
2009
- 2009-08-31 CN CN2009101018092A patent/CN101997365B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2220626Y (en) * | 1995-05-02 | 1996-02-21 | 崔学农 | High-efficient hot pipe cooler |
| WO2007052898A1 (en) * | 2005-09-15 | 2007-05-10 | Chang Jo 21 Co., Ltd. | Air conditioning system for communication equipment and controlling method thereof |
| CN201499054U (en) * | 2009-08-31 | 2010-06-02 | 杭州银轮科技有限公司 | Heat pipe cooler for wind generating set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3616307A4 (en) * | 2017-05-27 | 2020-12-02 | Siemens Aktiengesellschaft | Cooling enclosure and motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101997365A (en) | 2011-03-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A heat pipe cooler for wind turbine Effective date of registration: 20210610 Granted publication date: 20121205 Pledgee: Bank of China Limited by Share Ltd. Tiantai County branch Pledgor: ZHEJIANG YINLUN MACHINERY Co.,Ltd. Registration number: Y2021330000510 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220627 Granted publication date: 20121205 Pledgee: Bank of China Limited by Share Ltd. Tiantai County branch Pledgor: ZHEJIANG YINLUN MACHINERY Co.,Ltd. Registration number: Y2021330000510 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220929 Address after: 8 Shifeng East Road, Fuxi street, Tiantai County, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG YINLUN MACHINERY Co.,Ltd. Address before: 310013, East 416, A zone, Zhejiang Science Park, 525 Xixi Road, Zhejiang, Hangzhou Patentee before: HANGZHOU YINLUN SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee before: ZHEJIANG YINLUN MACHINERY Co.,Ltd. |