CN207454189U - A kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling-fan installation - Google Patents
A kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling-fan installation Download PDFInfo
- Publication number
- CN207454189U CN207454189U CN201721528200.XU CN201721528200U CN207454189U CN 207454189 U CN207454189 U CN 207454189U CN 201721528200 U CN201721528200 U CN 201721528200U CN 207454189 U CN207454189 U CN 207454189U
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- Prior art keywords
- heat
- air
- exchanging chamber
- wind turbine
- intake passage
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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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
This application involves a kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling-fan installation, including：Air intake passage, axial flow blower, heat-exchanging chamber, cooler, compressor unit, air-out passage and fresh water collecting apparatus by means, axial flow blower is fixed in air intake passage close to inlet, air intake passage rear end is connected through tower door with heat-exchanging chamber air inlet, cooler is located in heat-exchanging chamber and passes through pipeline to be connected with compressor unit, heat-exchanging chamber air outlet connects air-out passage, and the air-out passage other end is connected to fan frequency converter and switch board, and heat-exchanging chamber bottom opening is connected with fresh water collecting apparatus by means.The system is suitable for the use of offshore wind turbine, guarantee is provided for the reliable and stable operation of current transformer, so that in the case where transport or natural conditions do not allow, it ensure that the life security of operation maintenance personnel, it is whole to use segmented assembly model, it is small, light-weight except the other components making of outsourcing piece are simple in structure, it is easily installed, is easy to maintain, financial cost is low.
Description
Technical field
The utility model is related to a kind of Large-scale Wind Turbines cooling-fan installations, belong to wind power plant technology neck
Domain, more particularly, to a kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling-fan installation.
Background technology
Wind energy on the sea has many advantages, such as that turbulence intensity is small, prevailing wind direction is stable, economizes the land resource, without landscape visual pollution,
Wind-resources reduction, which can be developed, by land breeze simultaneously is influenced, and sight has been transferred to sea by more and more Wind Power Generation business.
The depot maintenace that the exploitation of extensive offshore wind farm, it is necessary to have can garrison for a long time, by shadows such as traffic condition, typhoons
It rings, the required basic living allowance condition of personnel needs to solve, and sea air is moist, sultry, to the life work of staff
Great difficulty is brought, while the supply of fresh water is one and must solve the problems, such as.
For existing Large marine wind turbine mostly using full power convertor, marine humidity is big, and salt fog is high, to power electronic devices
Stable operation proposes challenge.Therefore, the quality of ventilating system and fresh water deposit not only influence the normal operation and fortune of equipment
The row service life, while the health status of maintenance personnel is also influenced, so operation of the refrigeration ventilating system quality of wind turbine to wind turbine
It is most important, solve the problems, such as that fresh water can allow maintenance personnel to possess the long-term condition garrisoned in base, existing apparatus only has mostly
Ventilating system, does not freeze and fresh water extraction element.
Utility model content
Problem to be solved in the utility model is：Design cooling channel and the fresh water system of a kind of offshore wind turbine simple in structure
Take device.
For solve prior art problem, the utility model provide a kind of Large-scale Wind Turbines can preparing fresh wind
Machine cooling-fan installation, including：Air intake passage, for forcing, hot humid air enters the axial flow blower of air intake passage, heat is handed over
Change room, for damp-heat air and cooler, the compressor unit of refrigerant heat exchange, air-out passage and for condensation water collection
Fresh water collecting apparatus by means, axial flow blower are fixed in air intake passage close to inlet, and air intake passage rear end is through tower door and heat-exchanging chamber
Air inlet connects, and cooler is located in heat-exchanging chamber and passes through pipeline to be used to compressing with the top or side for being located at air intake passage
Refrigerant simultaneously keeps the compressor unit of refrigerant circulation to connect, heat-exchanging chamber air outlet connection air-out passage, and air-out passage is another
One end is connected to fan frequency converter and switch board, and heat-exchanging chamber bottom opening is connected with fresh water collecting apparatus by means.
The air-out passage inlet is equipped with protection network.
The axial flow blower is fixed on by bolt and stent below tower staircase.
The air intake passage is connected through tower door with heat-exchanging chamber.
The heat-exchanging chamber is installed on tower platform lower.
The heat-exchanging chamber is made of 2mm thickness stainless steel materials.
The air intake passage is arranged in W types.
The air intake passage entrance is using bend design obliquely.
The cooler is made of stainless steel tube.
Temperature and humidity controller is set below the air intake passage inlet.
The utility model be suitable for offshore wind turbine use, for current transformer reliably, stable operation provide guarantor
Barrier, while but also in the case where transport or natural conditions do not allow, ensure that the life security of operation maintenance personnel, global design
Using segmented assembly model, except the other components making of outsourcing piece are simple in structure, small in volume is easily installed, maintenance side
Just, financial cost is low.
Description of the drawings
Fig. 1 be can preparing fresh wind turbine cooling-fan installation scheme of installation；
Fig. 2 be can preparing fresh wind turbine cooling-fan installation structure diagram.
Wherein, the meaning of reference numeral is as follows in Fig. 1-2：1st, protection network, 2, air intake passage, 3, axial flow blower, 4, heat hands over
Change room, 5, cooler, 6, air-out passage, 7, fresh water collecting apparatus by means, 8, temperature and humidity controller, 9, compressor unit, 10, tower, 11,
Tower door, 12 staircases, 13, tower barrel platform, 14, frequency converter and switch board.
Specific embodiment
1-2 illustrates specific embodiment of the present utility model below in conjunction with the accompanying drawings.
As shown in the figure, the utility model be a kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling channel system
System, including：Air intake passage 2, for hot humid air to be forced to enter the axial flow blower 3 of air intake passage 2, heat-exchanging chamber 4, is used for
Damp-heat air and cooler 5, the compressor unit 9 of refrigerant heat exchange, air-out passage 6 and the fresh water receipts for condensation water collection
Storage 7, axial flow blower 3 are fixed in air intake passage 2 close to inlet, and 2 rear end of air intake passage is through tower door 11 and heat-exchanging chamber 4
Air inlet connects, and cooler 5 is located in heat-exchanging chamber 4 and passes through pipeline with being located at the top of air intake passage 2 or being used for for side
Compression refrigerant simultaneously keeps the compressor unit 9 of refrigerant circulation to connect, 4 air outlet of heat-exchanging chamber connection air-out passage 6, outlet air
6 other end of passage is connected to fan frequency converter and switch board 14, and 4 bottom opening of heat-exchanging chamber is connected with fresh water collecting apparatus by means 7.
2 inlet of air-out passage is equipped with to prevent birds, marine UFO etc. into the anti-of axial flow blower 3
Protecting wire net 1.
The axial flow blower 3 is fixed on 12 lower section of tower staircase by bolt and stent.
The air intake passage 2 is connected through tower door 11 with heat-exchanging chamber 4.
The heat-exchanging chamber 4 is installed on 13 lower part of tower platform.
The heat-exchanging chamber 4 is made of 2mm thickness stainless steel materials.
The air intake passage 2 is arranged in W types, can reduce 4 cold air of heat-exchanging chamber and heat exchange with outside.
2 entrance of air intake passage avoids sleet from entering using bend design obliquely.
The cooler 5 is made of stainless steel tube.
Temperature and humidity controller 8 is set below 2 inlet of air intake passage, for carrying out start and stop control to axial flow blower
System.
Wherein described temperature and humidity controller 8 and compressor unit 9 cope with the weather of hot and humid high salt fog.
Wherein tower 10, tower door 11, staircase 12, tower barrel platform 13, frequency converter and switch board 14 belong to offshore wind turbine
It is common to be equipped with component, it is no longer described in greater detail herein.
One embodiment of the utility model is described in detail above, but the content is only the preferable of the present invention
Embodiment, it is impossible to be construed as limiting the practical range of the present invention.Impartial change made according to the scope of application of this utility model
Change and improvement etc., should all still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling-fan installation, including：Air intake passage, for forcing
Hot humid air enters the axial flow blower, heat-exchanging chamber, the cooling for damp-heat air and refrigerant heat exchange of air intake passage
Device, compressor unit, air-out passage and the fresh water collecting apparatus by means for condensation water collection, axial flow blower are fixed in air intake passage and lean on
Nearly inlet, air intake passage rear end are connected through tower door with heat-exchanging chamber air inlet, and cooler is located in heat-exchanging chamber and passes through
Pipeline with positioned at the top of air intake passage or side for compressing refrigerant and the compressor unit of refrigerant circulation kept to connect
It connects, heat-exchanging chamber air outlet connection air-out passage, the air-out passage other end is connected to fan frequency converter and switch board, heat-exchanging chamber
Bottom opening is connected with fresh water collecting apparatus by means.
2. Large-scale Wind Turbines according to claim 1 can preparing fresh wind turbine cooling-fan installation, wherein institute
Air-out passage inlet is stated equipped with protection network.
3. Large-scale Wind Turbines according to claim 1 can preparing fresh wind turbine cooling-fan installation, the axis
Flow fan is fixed on by bolt and stent below tower staircase.
4. Large-scale Wind Turbines according to claim 1 can preparing fresh wind turbine cooling-fan installation, wherein institute
Air intake passage is stated to be connected with heat-exchanging chamber through tower door.
5. Large-scale Wind Turbines according to claim 1 can preparing fresh wind turbine cooling-fan installation, wherein institute
It states heat-exchanging chamber and is installed on tower platform lower.
6. Large-scale Wind Turbines according to claim 1 can preparing fresh wind turbine cooling-fan installation, wherein institute
Heat-exchanging chamber is stated to be made of 2mm thickness stainless steel materials.
7. Large-scale Wind Turbines according to claim 1 can preparing fresh wind turbine cooling-fan installation, wherein institute
Air intake passage is stated to arrange in W types.
8. Large-scale Wind Turbines according to claim 1 can preparing fresh wind turbine cooling-fan installation, wherein institute
Air intake passage entrance is stated using bend design obliquely.
9. Large-scale Wind Turbines according to claim 1 can preparing fresh wind turbine cooling-fan installation, wherein institute
Cooler is stated to be made of stainless steel tube.
10. Large-scale Wind Turbines according to any one of claim 1-9 can preparing fresh wind turbine cooling channel
System, wherein setting temperature and humidity controller below the air intake passage inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528200.XU CN207454189U (en) | 2017-11-16 | 2017-11-16 | A kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling-fan installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528200.XU CN207454189U (en) | 2017-11-16 | 2017-11-16 | A kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling-fan installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454189U true CN207454189U (en) | 2018-06-05 |
Family
ID=62279857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721528200.XU Expired - Fee Related CN207454189U (en) | 2017-11-16 | 2017-11-16 | A kind of Large-scale Wind Turbines can preparing fresh wind turbine cooling-fan installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454189U (en) |
-
2017
- 2017-11-16 CN CN201721528200.XU patent/CN207454189U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |