CN205779513U - A kind of cooling system of offshore wind turbine - Google Patents
A kind of cooling system of offshore wind turbine Download PDFInfo
- Publication number
- CN205779513U CN205779513U CN201620660667.9U CN201620660667U CN205779513U CN 205779513 U CN205779513 U CN 205779513U CN 201620660667 U CN201620660667 U CN 201620660667U CN 205779513 U CN205779513 U CN 205779513U
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- CN
- China
- Prior art keywords
- coolant reservoir
- cooling system
- recovery
- conveying
- liquid heat
- 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
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
nullThis utility model relates to the cooling system of a kind of offshore wind turbine，It includes liquid heat-exchanger、Pump、Brine cooler、Coolant supplementary device、Conveying coolant reservoir and recovery coolant reservoir，Described liquid heat exchanger is arranged in cabin，Described conveying coolant reservoir and recovery coolant reservoir are arranged in the same level in cabin，It is provided with pump between liquid heat exchanger and recovery coolant reservoir，Described brine cooler is arranged in the seawater，The outlet of described brine cooler and entrance are connected with conveying coolant reservoir and recovery coolant reservoir respectively by pipeline，During cooling system work，It is delivered to reclaim in coolant reservoir by the liquid of conveying coolant reservoir with pump，Utilize law of connected vessels，Considerably reduce power consumption during cooling system work，Utilize the sea water bottom tower as final cooling source，Substantially increase the effect of cooling system.
Description
Technical field
This utility model relates to wind power generation field, is specifically related to the cooling system of a kind of offshore wind turbine.
Background technology
Wind power generating set operationally can produce substantial amounts of heat, if these heats are drained not in time, it will make wind-force
Generating set efficiency is substantially reduced, or even finally paralyses.Therefore, it is equipped with function admirable, rapid cooling system of lowering the temperature, is to ensure that
The indispensable important measures that wind power generating set is long-term, run well.Ventilating and cooling system in currently used pressure widely
System cooling effect is the best, is not suitable for jumbo wind power generating set, and existing liquid circulating cooling system usually will
The heat of heat generating components is by being pumped into external heat exchanger, and heat exchanger is generally air cooling pattern, and this type of cooling is
Being final low-temperature receiver with air, owing to the mass flow of air is less, therefore cooling effect is limited, increases in unit capacity, heating
When measuring bigger, it is difficult to meet cooling requirement.And currently used water-cooling system cycle period is long, supplement coolant inconvenience, special
It it not the cooling of the wind-driven generator for atop a tower.
Utility model content
The purpose of this utility model overcomes the deficiency of existing cooling system, it is provided that a kind of good cooling results, power consumption are little, supplementary
The cooling system of the convenient offshore wind turbine of coolant.
The technical solution of the utility model is: the cooling system of a kind of offshore wind turbine, and it includes liquid heat exchange
Device, pump, brine cooler, coolant supplementary device, conveying coolant reservoir and recovery coolant reservoir, described liquid heat
Exchanger is arranged in cabin, the same water that described conveying coolant reservoir and recovery coolant reservoir are arranged in cabin
In plane, described conveying coolant reservoir and recovery coolant reservoir top are provided with through hole and atmosphere, described liquid
The entrance and exit of heat exchanger is connected, at liquid with conveying coolant reservoir and recovery coolant reservoir by pipeline respectively
Being provided with pump between heat exchangers outlet and recovery coolant reservoir, described brine cooler is arranged in the seawater, described sea
The outlet of water cooler and entrance are connected, defeated with conveying coolant reservoir and recovery coolant reservoir respectively by pipeline
The pipeline bottom the tower between coolant reservoir and the outlet of brine cooler is sent to be provided with coolant supplementary device.
In order to automatically control cooling system, being additionally provided with control device and temperature sensor, described temperature sensor is arranged on
On liquid heat exchanger, for the temperature of detection liquid heat exchanger in real time, described control device is real-time according to temperature sensor
The temperature of detection controls the duty of pump.
In order to supplement coolant in time, being additionally provided with liquid level sensor, described liquid level sensor is arranged on conveying coolant storage
In storage and recovery coolant reservoir, when liquid level is less than setting value, and liquid level sensor sends alarm signal.
Advantageous Effects of the present utility model is, by arranging the conveying with atmosphere in the cabin on tower top
Coolant reservoir and recovery coolant reservoir, during cooling system work, with pump by defeated for the liquid of conveying coolant reservoir
Deliver to reclaim in coolant reservoir, utilize law of connected vessels, considerably reduce power consumption during cooling system work, will cooling
Liquid supplementing device is arranged on bottom tower, and it is convenient to supplement coolant, utilize the sea water bottom tower as final cooling source, significantly
Improve the effect of cooling system.
Accompanying drawing explanation
Fig. 1 is this utility model example structure schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Referring to the drawings, the cooling system of a kind of offshore wind turbine, it includes that liquid heat-exchanger 3, pump 7, sea water are cold
But device 4, coolant supplementary device 8, conveying coolant reservoir 6 and recovery coolant reservoir 5, described liquid heat exchanger 3
Being arranged in cabin 1, described conveying coolant reservoir 6 and recovery coolant reservoir 5 are arranged on the same level in cabin 1
On face, described conveying coolant reservoir 6 and recovery coolant reservoir 5 top are provided with through hole and atmosphere, described liquid
The entrance and exit of heat exchanger 3 is connected with conveying coolant reservoir 6 and recovery coolant reservoir 5 respectively by pipeline,
Being provided with pump 7 between the outlet and recovery coolant reservoir 5 of liquid heat exchanger 3, described brine cooler 4 is arranged on sea water
In, the outlet of described brine cooler 4 and entrance are stored with conveying coolant reservoir 6 and recovery coolant respectively by pipeline
Device 5 connects, and the pipeline bottom tower 2 between conveying coolant reservoir 6 and the outlet of brine cooler 4 is provided with cooling
Liquid supplementing device 8, in order to automatically control cooling system, is additionally provided with control device and temperature sensor, and described temperature sensor sets
Putting on liquid heat exchanger 3, for the temperature of detection liquid heat exchanger 3 in real time, described control device is according to temperature sensing
The temperature of the detection in real time of device controls the duty of pump 7, in order to supplement coolant in time, is additionally provided with liquid level sensor, described
Liquid level sensor is arranged on conveying coolant reservoir 6 and reclaims in coolant reservoir 5, when liquid level is less than setting value, liquid level
Sensor sends alarm signal.
Claims (3)
1. a cooling system for offshore wind turbine, it includes liquid heat-exchanger, pump and coolant supplementary device, described
Liquid heat exchanger is arranged in cabin, it is characterised in that also includes brine cooler, carries coolant reservoir and reclaim cold
But liquid bin, described conveying coolant reservoir and recovery coolant reservoir are arranged in the same level in cabin,
Described conveying coolant reservoir and recovery coolant reservoir top are provided with through hole and atmosphere, described liquid heat exchanger
Entrance and exit respectively by pipeline with conveying coolant reservoir and recovery coolant reservoir be connected, in liquid heat-exchange
Being provided with pump between device outlet and recovery coolant reservoir, described brine cooler is arranged in the seawater, described brine cooler
Outlet and entrance by pipeline respectively with conveying coolant reservoir and reclaim coolant reservoir be connected, carrying coolant
The pipeline bottom tower between bin and the outlet of brine cooler is provided with coolant supplementary device.
The cooling system of a kind of offshore wind turbine the most as claimed in claim 1, it is characterised in that be additionally provided with control dress
Putting and temperature sensor, described temperature sensor is arranged on liquid heat exchanger, for detecting the real-time of liquid heat exchanger
Temperature, described control device controls the duty of pump according to the real time temperature that temperature sensor detects.
The cooling system of a kind of offshore wind turbine the most as claimed in claim 1 or 2, it is characterised in that be additionally provided with liquid
Face sensor, described liquid level sensor is arranged on conveying coolant reservoir and reclaims in coolant reservoir, when liquid level is less than
Setting value, liquid level sensor sends alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660667.9U CN205779513U (en) | 2016-06-29 | 2016-06-29 | A kind of cooling system of offshore wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660667.9U CN205779513U (en) | 2016-06-29 | 2016-06-29 | A kind of cooling system of offshore wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779513U true CN205779513U (en) | 2016-12-07 |
Family
ID=58128578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620660667.9U Active CN205779513U (en) | 2016-06-29 | 2016-06-29 | A kind of cooling system of offshore wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909481A (en) * | 2016-06-29 | 2016-08-31 | 湘潭电机股份有限公司 | Cooling system of offshore wind power generation unit |
| CN110296051A (en) * | 2019-07-25 | 2019-10-01 | 广州林电科技有限公司 | A kind of small-sized sea-borne wind power generation apparatus with safeguard function |
-
2016
- 2016-06-29 CN CN201620660667.9U patent/CN205779513U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909481A (en) * | 2016-06-29 | 2016-08-31 | 湘潭电机股份有限公司 | Cooling system of offshore wind power generation unit |
| CN110296051A (en) * | 2019-07-25 | 2019-10-01 | 广州林电科技有限公司 | A kind of small-sized sea-borne wind power generation apparatus with safeguard function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |