CN208845313U - Tower bottom of marine wind generating set cooling and dehumidifying system - Google Patents
Tower bottom of marine wind generating set cooling and dehumidifying system Download PDFInfo
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- CN208845313U CN208845313U CN201820861337.5U CN201820861337U CN208845313U CN 208845313 U CN208845313 U CN 208845313U CN 201820861337 U CN201820861337 U CN 201820861337U CN 208845313 U CN208845313 U CN 208845313U
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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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- 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
- Y02E10/727—Offshore wind turbines
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Abstract
The utility model relates to a kind of tower bottom of marine wind generating set cooling and dehumidifying system, including Water-cooling circulating and air-cooled circulation, water cooling and air-cooled circulate on two in tower heat exchangers are coupled.According to the different conditions of blower, this system can automatically switch refrigerating mode and dehumidification mode, air enters ventilation duct and contacts with heat-exchanger surface in fan blowing driving tower above tower inside heat exchanger, when coolant temperature reaches condensation temperature in pipe, Water vapor condensation Cheng Shui in air, bending tube outflow below heat exchanger, achievees the purpose that dehumidifying.Not only it ensure that the adjusting of tower bottom component and environment temperature but also realized environment automatic dehumidifying in tower, the system can not only realize the control to environment temperature in the multiple liquid cooling components of tower bottom, tower, it may be implemented hardly to increase into locally significant dehumidifying simultaneously, reach the control to ambient humidity in tower.
Description
Technical field
The utility model relates to a kind of equipment dehumidifying technology, in particular to a kind of tower bottom of marine wind generating set cooling removes
Wet system.
Background technique
With the gradually maturation of wind power technology, wind-power electricity generation ratio shared in energy resource supply increases year by year, is adjusting
It plays an important role in China's energy resource supply state.In recent years, land wind-resources exploitation tends to be saturated, while offshore wind farm has
The advantages that wind-resources stabilization, abundant available resources, good grid-connected conditions, Oversea wind power generation are increasingly becoming china natural resources exploitation
Emphasis.However, offshore wind farm local environment is severe, sea air humidity is big, causes unit with high costs by seriously corroded, dehumidifying
Etc. series of malpractice, efficiently dehumidifying become exploitation offshore wind farm key challenge.
For offshore wind farm set tower drum part, at present we use method be: will be separated inside and outside tower, as far as possible not from
In extraneous air inducing to tower, relative to the heat for relatively independently, passing through air and cooling medium in tower inner radiator guarantee tower outside tower in tower
Exchange, solves the control problem of environment temperature in tower.But this design does not ensure that absolute tightness in tower, and the atmosphere of high humidity is still
Tower can so be entered from tower gap, if things go on like this still tower internals can be caused to corrode.We can only utilize and remove at present
Wet machine dehumidifies to surrounding air in tower by manually periodically going to sea, and guarantees that tower internals can be run in good environment.
But the method can bring high cost of labor and expense of going to sea, and be unfavorable for implementing for a long time.In order to solve this problem, sea is reduced
The cost of investment of upper wind-powered electricity generation dehumidifying, avoids the bring expense that dehumidifies of specially going to sea, we combine existing tower bottom cooling system, fill
Divide using the heat exchanger in tower, develop tower bottom cooling system dehumidification function, and by control means, designs tower bottom cooling and remove
Wet integration automatic control system.
Summary of the invention
The utility model is to propose a kind of Oversea wind power generation aiming at the problem that offshore wind turbine cooling and dehumidifying
Set tower bottom cooling and dehumidifying system not only ensure that the adjusting of tower bottom component and environment temperature but also realize environment in tower and removed automatically
Wet, to tower bottom environmental condition is improved, reducing wind power generating set O&M cost has important practical significance.
The technical solution of the utility model are as follows: a kind of tower bottom of marine wind generating set cooling and dehumidifying system, including water cooling
The circulatory system and the air-cooled circulatory system, for the heat exchanger of water-cooling circulating system outside tower, other parts all pass through tower and top layer
Partition is enclosed in tower, three layers will be divided into from top to bottom in tower with two layers of platform partition, two in water-cooling circulating system water cooling
Power consumption components are located on bottom and top partition, and tower inside heat exchanger is embedded in two ventilation duct bottom ends of tower two sides,
Tower inside heat exchanger height runs through two layers of platform partition of middle layer and highest with intermediate one layer of platform partition, two ventilation ducts,
Each one fan of band of tower inside heat exchanger, air is driven by two fans in tower, and two ventilation inner air tubes are handed over by two Ta Neire
It is flowed out in parallel operation, top layer platform is flowed by the ventilation hole on two layers of platform partition, two ventilation ducts are finally sucked back by negative pressure
Within, form complete circulating air duct, the coolant liquid in two tower inside heat exchangers and tower outer heat-exchanger carry out it is cold and hot exchange,
Wind path circulation is coupled with waterway circulating by two tower inside heat exchangers in tower；
The water-cooling circulating system includes two circulating pumps in parallel, filter, relief valve, two tower inside heat exchangers,
Two water cooling power consuming devices, pumping plant triple valve, tower outer heat-exchanger, expansion drum and pipeline, pumping intake piping road connection expansion drum,
Pump discharge pipeline concatenates impurity in filter filtering coolant liquid；Pump discharge pipe road is connected with relief valve, and coolant liquid pumps outflow certainly
After be divided into two-way, two tower inside heat exchangers are respectively enterd by pipeline, passes through air in two heat exchangers and tower and carries out heat
After exchange, two water cooling power consuming devices are connect respectively, and two water cooling power consuming devices outputs connect the outer heat of tower by pipeline all the way after converging
Exchanger connects pumping plant triple valve all the way, and pumping plant triple valve another two is logical, and one connects the outlet of tower outer heat-exchanger, and one connects circulating pump
Entrance；
In two water cooling power consuming devices entrances, one electric T-shaped valve, two electric T-shaped valves and two water cooling function are respectively set
A bypass conduit is respectively equipped between consumption device outlets, two fans are fan blowing, it is located at two tower inside heat exchanger tops, two
A bending air hose is respectively installed in a tower inside heat exchanger lower part, and wind tube outlet is located at towards tower wall side, two air heaters
It is one layer intermediate, it is placed between two ventilation ducts.
The utility model has the beneficial effects that: the utility model tower bottom of marine wind generating set cooling and dehumidifying system,
For quick, inexpensive dehumidifying, guarantee that power consumable component works in suitable temperature and humidity environment, a kind of tower bottom cooling of proposition removes
Wet integrated control method and system.The triple valve of power consumable component inlet can be adjusted automatically according to coolant temperature in the system
Amount of restriction avoids that condensation occurs inside power consumable component；The fan blowing on tower inside heat exchanger top, it is possible to prevente effectively from condensation
Water drenches fan motor；The bending tube of tower inside heat exchanger lower part can guarantee that condensed water and tube wall completely attach to, thus along
Tube wall outflow, and be unlikely to splash.By to power consumable component inlet three-way valve, tower inside heat exchanger fan, tower outer heat-exchanger
The automatic adjustment of fan, the system can not only realize the control to environment temperature in the multiple liquid cooling components of tower bottom, tower, while can
Hardly increased into locally significant dehumidifying with realizing, reaches the control to ambient humidity in tower.
Detailed description of the invention
Fig. 1 is the utility model tower bottom of marine wind generating set cooling and dehumidifying systematic schematic diagram；
Fig. 2 is circulating air duct schematic diagram in the utility model tower；
Fig. 3 is the utility model tower bottom of marine wind generating set cooling and dehumidifying system layout figure.
Specific embodiment
Tower bottom of marine wind generating set cooling and dehumidifying system is mainly handed over by heat outside Water-cooling circulating, tower inside heat exchanger, tower
Air-cooled circulation composition, Water-cooling circulating and air-cooled circulate in carry out heat exchange, lead in parallel operation and a set of tower on tower inside heat exchanger
A set of cooling and dehumidifying autocontrol method is crossed, realizes that entire tower bottom refrigerating mode and dehumidification mode whole-course automation switch.
It is as shown in Figure 1 the utility model tower bottom of marine wind generating set cooling and dehumidifying systematic schematic diagram, including master follows
Ring pump 8,9, filter 7, relief valve 6, tower inside heat exchanger 3,4, power consuming devices 1,2, power consuming devices inlet three-way valve 34,35,
Pumping plant triple valve 11, tower outer heat-exchanger 12, expansion drum 10 and pipeline, wherein relief valve 6, filter 7, two major cycles in parallel
Pump 8,9 and expansion drum 10 be integrated within pumping plant, heat exchanger 12 is located at outside tower, by through tower pipeline 20,22 and
To be connected, remaining element is all installed on inside tower.Main circulation pump 8,9 is water cooling pump, provides circulation power to whole system,
The very crucial and easy failure in entire water-cooling system is pumped, double pump redundant configuration is used in design, is mutually backups, one of them
After pump failure, another pump is cut immediately, and switching is primary at regular intervals when double pump is normal, to guarantee that two pump service life are basic
Unanimously；Pumping intake piping road connection expansion drum 10, carries out pressure compensation or buffering to system；Pump discharge pipeline concatenates filter 7
Filter impurity in coolant liquid；Pump discharge pipe road is connected with relief valve 6, shields to system, when system pressure is more than to set
When definite value, 6 open progress pressure release.Coolant liquid is divided into two-way from after pumping plant outflow, and a-road-through piping 13 enters Ta Neire
Exchanger 3, a-road-through piping 14 enter tower inside heat exchanger 4, carry out heat exchange by air in heat exchanger 3,4 and tower；
Coolant liquid enters water cooling power consumption components 1 by pipeline 15 in heat exchanger 3, manages certainly after carrying out heat exchange with water cooling power consumption components 1
It flows out on road 17；Coolant liquid initially enters heater 5 by pipeline 16 in heat exchanger 4, subsequently into water cooling power consumption components 2, with
Water cooling power consumption components 2 flow out after carrying out heat exchange from pipeline 18；Coolant liquid interflow enters pipeline 19, pipeline 19 in pipeline 17,18
It is divided into two-way pipeline 20,21 after outflow, pipeline 21 is directly connect with pumping plant triple valve 11, and pumping plant triple valve 11 is shown in a fully open operation
Under, pipeline 22 is connected to pumping plant triple valve 11, and the connection of pipeline 21 and pumping plant triple valve 11 is cut off, and coolant liquid is flowed by pipeline 20
To tower outer heat-exchanger 12, pumping plant triple valve 11 is imported through pipeline 22 after the outflow of tower outer heat-exchanger 12, finally by pumping plant three
Port valve 11 flows back to pumping plant, forms circulation；When pumping plant triple valve 11 is in full off state, pipeline 21 is connected to pumping plant triple valve 11,
The connection of pipeline 22 and pumping plant triple valve 11 is cut off, and coolant liquid directly passes through pipeline 21 and flows to pumping plant triple valve 11, finally flows back to
Pumping plant.Tower outer heat-exchanger 12, pipeline 20,22 are known as outer bypass, and wherein tower outer heat-exchanger 12 is located at outside tower, pipeline
20,22 run through tower, and outer bypass takes system thermal outside tower out of, then transfer heat to the external world by tower outer heat-exchanger 12
Environment；Outer bypass coolant rate is adjusted by pumping plant triple valve 11 and is realized, 11 standard-sized sheet of pumping plant triple valve, and coolant liquid all flows into
Outer bypass, system radiating ability is most strong at this time, and pumping plant triple valve 11 closes entirely, and flowing into outer bypass coolant rate is 0, system radiating
Ability is most weak, this is Water-cooling circulating.
When wind power generating set is in grid-connected shutdown status, the triple valve 34,35 of control power consumable component inlet is in
Full off state, Water-cooling circulating walk pipeline 36,38 on the outside of power consumable component, open dehumidification mode.Coolant liquid is divided into from after pumping plant outflow
Two-way, a-road-through piping 13 enter tower inside heat exchanger 3, and a-road-through piping 14 enters tower inside heat exchanger 4, are handed over by heat
While air carries out heat exchange in parallel operation 3,4 and tower, the Water vapor condensation in air is in two heat-exchanger surfaces.Heat exchange
Coolant liquid successively passes through pipeline 15, bypass pipe 36,17 in device 3, and coolant liquid successively passes through pipeline 16, bypass pipe in heat exchanger 4
38, after 18, two-way water cooling liquid meets at pipeline 19.Guarantee that the pumping plant triple valve 11 of pumping plant inlet is shown in a fully open operation simultaneously,
Pipeline 21 and pumping plant triple valve 11 are cut off, and coolant liquid all passes through pipeline 20 and enters tower outer heat-exchanger 12, according to tower inner ring
Border temperature and humidity data determine condensation temperature, automatically turn on respective numbers tower outer heat-exchanger 12, guarantee that water temperature reaches condensation
Temperature achievees the effect that water vapor in air condenses in tower.Coolant liquid imports after the outflow of tower outer heat-exchanger 12 through pipeline 22
Triple valve 11 finally flows back to pumping plant by triple valve 11, forms circulation.When blower is in operating status, control power consumable component enters
Triple valve 34,35 at mouthful is shown in a fully open operation, and Water-cooling circulating is walked on the inside of power consumable component, opens refrigerating mode.
It is illustrated in figure 2 circulating air duct schematic diagram in the utility model tower, mainly by tower inside heat exchanger 4,3, ventilation duct
32,27, fan 33,31, air heater 23,24 and guide duct 42,43 are constituted.Ventilation duct 32,27 is located at heat exchanger
4,3 top, fan 33,31 are separately mounted to the top of tower inside heat exchanger 4,3, and guide duct 42,43 is L-type or Z-type bending structure,
It is installed below heat exchanger.Tower inner air drives through tower internal fan 33,31, via being blown out in tower inside heat exchanger 4,3,
It is formed about negative pressuren zone in heat exchanger 4,3, air suction function in air hose 32,27, is directed to tower top and enters wind in tower
It inside pipe, and then is blown out by fan 33,31, is exported from guide duct 42,43, form wind circulation.As shown in Fig. 2, middle layer in tower
At platform spaciousness, a temperature sensor and a humidity sensor are configured, measures air themperature, humidity in tower respectively, this
Data determine water temperature control program, when heat exchanger 3,4 internal liquid temperature meet Water vapor condensation condition, air in tower
In vapor touch heat exchanger 3,4 surfaces, with heat exchanger 3,4 carry out heat exchange, reach condensation temperature, can be condensed in
Tower inside heat exchanger 3,4 surfaces, achieve the effect that dehumidifying.When temperature is lower than setting value in tower, air heater in tower is opened
23,24, to guarantee that power consumable component 1,2 is in normal operation circumstances temperature range, when temperature is higher than setting value in tower, close tower
Interior air heater 23,24.
It is illustrated in figure 3 the utility model tower bottom cooling and dehumidifying system layout figure.In heat generating components 1,2,23,24, water
Cold power consumption components 1,2 volumes are larger and calorific value is more, to reduce heat density, optimize space structure, entire tower bottom uses three layers
Platform layout mode.Water cooling power consumption components 1 are located on underlying platform 25, and air heater 23,24 is located in the second layer, are placed in two
Between ventilation duct 32,27, water cooling power consumption components 2 are located on third layer platform 29, and layout is so that the heat of entire tower bottom divides in this way
Cloth is relatively uniform, avoids local excess temperature.Water cooling liquid self-circulating pump outflow after respectively by the road 13,14 flow into tower inside heat exchangers 3,
4, tower inside heat exchanger 3,4 is embedded in the bottom end of ventilation duct 27 and 32, and two ventilation ducts 32,27 run through middle layer and top layer platform；Water
Cold liquid stream goes out after tower inside heat exchanger 3,4, distinguishes 15,16 entrance by the road and is located at 2 entrance of top layer platform water cooling power consumption components
The triple valve 35 of 1 inlet of triple valve 34 and underlying platform water cooling power consumption components at place.When being in dehumidification mode, water cooling liquid warp
It is flowed out after pipeline 36,38 from pipeline 17,18, tower outer heat-exchanger 12 is flowed to by pipeline 20 after the coolant liquid confluence in 17,18,
Then 22 pumping plant triple valve 11 is flowed out to by the road, is finally back to main circulation pump 8,9.Wind path circulation and waterway circulating are logical in tower
The coupling of tower inside heat exchanger 3,4 is crossed, the air in air hose 32,27 drives after-blow to bottom from fan 31,33, underlying platform in tower
Air with middle layer flows to top layer platform under the action of negative pressure, through the ventilation hole on partition, is finally sucked by negative pressure
In ventilation duct 27,32, complete circulating air duct is formed.Entire tower bottom system passes through tower 26, top layer partition 28 and extraneous and tower
Cylinder top separate from, prevent external high humility, deep-etching air enter；System thermal is followed outside the water cooling by 20,12,22 compositions
Ring is transferred to outside air.
Circulating-pump outlet has a temperature sensor, detects Water-cooling circulating pump discharge temperature；Tower outer heat-exchanger exit
One temperature sensor is installed, detects whether return water temperature after cooling outside tower meets dehumidifying condition；Far from heat source in tower
One temperature sensor of installation and a humidity sensor above interbed platform, measure temperature, the humidity of environment in tower respectively,
When needing to enter dehumidification mode, it can judge that tower outer heat-exchanger opens quantity according to this data.
The control method of the high-power tower bottom of marine wind generating set cooling and dehumidifying system, including dehumidification mode control
It is controlled with refrigerating mode:
Dehumidification mode control:
1. when blower is in grid-connected shutdown status, the three-way valve of control power consumable component inlet is in full off state,
Water-cooling circulating is walked on the outside of power consumable component, and dehumidification mode is opened.
2. determining condensation temperature according to the temperature and moisture condition of environment in tower, pumping plant triple valve is closed, coolant liquid is walked
Pumping plant heater is closed in outer circulation, is opened the outer radiator of respective numbers tower, is guaranteed that water temperature reaches condensation temperature, open pump.
3. open tower inner radiator fan, air is inhaled into ventilation duct under the action of negative pressure in tower, in ventilation duct air
Vapor touches heat-exchanger surface, carries out heat exchange with heat exchanger, reaches condensation temperature, can be condensed in heat exchange in tower
Device surface.
4. air heater in tower is opened, to guarantee that power consumable component is in normal work when temperature is lower than setting value in tower
Make ambient temperature range；When temperature is higher than setting value in tower, air heater in tower is closed.
Refrigerating mode control:
When blower is in grid-connected state, the three-way valve of control power consumable component inlet is shown in a fully open operation, water
SAPMAC method is walked on the inside of power consumable component, and refrigerating mode is opened.
Water-cooling circulating control:
1) when system measures circulating-pump outlet temperature lower than setting value, the coolant liquid temperature for entering water cooling power consumption components is improved
Degree, while triple valve moves to full off state, circulation in tower minimizes system radiating ability；
2) when system measures pump discharge temperature higher than setting value, triple valve moves to full-gear, and tower outer circulation is opened,
System radiating ability is risen into maximum, heater is in close state at this time；
3) after being converged according to the outlet temperature sensor of two water cooling power consuming devices and two water cooling power consuming devices outputs
The detection of temperature sensor on pipeline controls threeway valve opening, regulating system heat-sinking capability according to the variation of calorific value；
Air-cooled loop control:
A: when air themperature is higher than setting value in tower, system controls fan and opens, and atmospheric heat passes through two towers in tower
Inside heat exchanger enters water circulation；
B: when air themperature is lower than setting value in tower, system controls two fans and opens, while triple valve being adjusted to entirely
Off status, tower is interior to be recycled, and air passes through two tower inside heat exchangers from water circulation heat absorption, to guarantee component work normal in tower
In temperature range；
C: when relative air humidity is higher than setting in tower, system promotes outer circulation water temperature by reducing threeway valve opening,
Two fans are then turned on, air in tower is heated by two tower inside heat exchangers, to reduce the opposite of air in tower
Humidity reduces condensation risk.
Claims (1)
1. a kind of tower bottom of marine wind generating set cooling and dehumidifying system, including water-cooling circulating system and the air-cooled circulatory system, water
The tower outer heat-exchanger (12) of SAPMAC method system is outside tower, and other parts all pass through tower (26) and top layer partition (28) is enclosed in
In tower, three layers will be divided into from top to bottom in tower with two layers of platform partition, two in water-cooling circulating system water cooling power consumption components point
Wei Yu not be on bottom (25) and top partition (29), two tower inside heat exchangers (3,4) are embedded in two of tower (26) two sides
Ventilation duct (27,32) bottom end, two tower inside heat exchangers (3,4) are highly the same as intermediate one layer of platform partition (30), two ventilations
Manage (27,32) run through two layers of platform partition of middle layer and highest, each one fan of band (31,33) of two tower inside heat exchangers (3,4),
Air is driven by two fans (31,33) in tower, and two interior air of ventilation duct (27,32) pass through two tower inside heat exchangers (3,4)
Middle outflow flows into top layer platform by ventilation hole on two layers of platform partition, finally by negative pressure suck back two ventilation ducts (27,
32) within, complete circulating air duct, coolant liquid and tower outer heat-exchanger (12) in two tower inside heat exchangers (3,4) are formed
Cold and hot exchange is carried out, wind path circulation is coupled with waterway circulating by two tower inside heat exchangers (3,4) in tower；
The water-cooling circulating system includes two circulating pumps in parallel (8,9), filter (7), relief valve (6), two Ta Neire
Exchanger (3,4), two water cooling power consuming devices (1,2), pumping plant triple valve (11), tower outer heat-exchanger (12), expansion drum (10)
And pipeline, pumping intake piping road connection expansion drum (10), pump discharge pipeline concatenate impurity in filter (7) filtering coolant liquid；Pump
It is connected on export pipeline relief valve (6), coolant liquid is divided into two-way from after pump outflow, respectively enters two Ta Neire by pipeline
Exchanger (3,4) connects two water cooling function after carrying out heat exchange by air in two tower inside heat exchangers (3,4) and tower respectively
It consuming device (1,2), two water cooling power consuming devices (1,2) outputs are connect tower outer heat-exchanger (12) by pipeline all the way after converging, and one
Road connects pumping plant triple valve (11), and pumping plant triple valve (11) another two is logical, and one connects tower outer heat-exchanger (12) outlet, and one connects circulation
Pump (8,9) entrance；
It is characterized in that, an electric T-shaped valve (34,35), two electricity are respectively arranged in two water cooling power consuming devices (1,2) entrance
A bypass conduit (36,38), two wind are respectively equipped between dynamic triple valve (34,35) and two water cooling power consuming devices (1,2) outlets
Fanning (31,33) is fan blowing, is located at two tower inside heat exchanger tops, a bending is respectively installed in two tower inside heat exchanger lower parts
Air hose (42,43), wind tube outlet are located at one layer of centre, it is logical to be placed in two towards tower wall side, two air heaters (23,24)
Between air hose (27,32).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018203248534 | 2018-03-09 | ||
| CN201820324853 | 2018-03-09 |
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| Publication Number | Publication Date |
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| CN208845313U true CN208845313U (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820861337.5U Active CN208845313U (en) | 2018-03-09 | 2018-06-05 | Tower bottom of marine wind generating set cooling and dehumidifying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518319A (en) * | 2018-03-09 | 2018-09-11 | 远景能源（江苏）有限公司 | Tower bottom of marine wind generating set cooling and dehumidifying system and control method |
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2018
- 2018-06-05 CN CN201820861337.5U patent/CN208845313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518319A (en) * | 2018-03-09 | 2018-09-11 | 远景能源（江苏）有限公司 | Tower bottom of marine wind generating set cooling and dehumidifying system and control method |
| CN108518319B (en) * | 2018-03-09 | 2023-12-29 | 远景能源有限公司 | Tower bottom cooling and dehumidifying system of offshore wind generating set and control method |
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