CN109404230A - Deicer, deicing ship and wind power generating set de-icing method - Google Patents
Deicer, deicing ship and wind power generating set de-icing method Download PDFInfo
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- CN109404230A CN109404230A CN201811384840.7A CN201811384840A CN109404230A CN 109404230 A CN109404230 A CN 109404230A CN 201811384840 A CN201811384840 A CN 201811384840A CN 109404230 A CN109404230 A CN 109404230A
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- heat exchange
- liquid
- heat
- tank body
- deicing
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- 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
- F03D80/40—Ice detection; De-icing means
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- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Wind Motors (AREA)
Abstract
It includes: heat exchange tank body and injection apparatus that the embodiment of the present application, which provides a kind of deicer, deicing ship and wind power generating set de-icing method, the deicer,；Heat exchange tank body includes heat-exchange device, will prestore liquid and high-temp waste gas heat exchange；Injection apparatus includes jet port, and the certain pressure after heat exchange and the liquid of temperature range are sprayed, and carries out deicing.In the embodiment of the present application, instead of current percussion deicing mode, operation maintenance personnel need not climb to eminence and carry out deicing, the personal safety of operation maintenance personnel is ensured, large area deicing operation is realized, operating efficiency is improved, ensures and O&M and service work smoothly is carried out to wind power generating set.
Description
Technical field
This application involves technical field of wind power generation, specifically, this application involves a kind of deicer, deicing ship and
Wind power generating set de-icing method.
Background technique
With the development of new energy technology, wind-power electricity generation is also more and more extensive in China's application, offshore wind power station
Quantity is consequently increased, and wind power generating set needs to carry out in the process of running periodic maintenance and maintenance.However at winter, sea
The ladder and berthing pile on sea, wind power generating set where wind power station etc. are easy to appear icing phenomenon, to O&M people
The personal safety and work of member, which is carried out, produces adverse effect.
Understanding according to present inventor, there are mainly two types of the modes for the processing that freezes at present for offshore wind power station,
A kind of mode is so that the ice at icing is fallen off to tapping at icing using external force, and another way is to combine the first side
Formula, operation maintenance personnel dresses the equipment such as slip-proof glove and protective footwear, to increase frictional force, to carrying out percussion deicing at icing.
Present inventor has found that currently used percussion deicing mode small-scale can only be removed after study
Ice cannot completely remove ice, furthermore, it is easy that the corrosion-inhibiting coating of wind power generating set is caused to damage, also, operation maintenance personnel face
Face the danger fallen from high altitude.In addition, there is longevity of service, and operating efficiency is low, seriously affect fortune by the way of tapping
The a series of technical problem such as dimension and service work.
Summary of the invention
The application is directed to the shortcomings that existing way, proposes a kind of deicer, deicing ship and wind power generating set deicing
Method exists solving the prior art and endangers that operation maintenance personnel personal safety, operating efficiency are low, and the technology for influencing maintenance work is asked
Topic.
First aspect, the embodiment of the present application provide a kind of deicer, the deicer include: heat exchange tank body and
Injection apparatus；
Heat exchange tank body includes heat-exchange device, will prestore liquid and high-temp waste gas heat exchange；
Injection apparatus includes jet port, and the certain pressure after heat exchange and the injection liquid of temperature range are sprayed, and is carried out
Deicing.
The second aspect, the embodiment of the present application provide a kind of deicing ship, which includes that first aspect such as mentions
The deicer of confession.
In terms of third, the embodiment of the present application is provided a kind of wind power generating set de-icing method, is mentioned using second aspect
The deicing ship of confession, ladder and/or berthing pile to wind power generating set carry out deicing.
Technical solution bring advantageous effects provided by the embodiments of the present application include:
In the embodiment of the present application, refuse reclamation is carried out to the high-temp waste gas that O&M ship generates, by high-temp waste gas in heat
In exchange tank body and liquid progress heat exchange is prestored, so that the injection liquid by heat exchange sprays in a liquid or gaseous form
To icing, the deicing of wind power generating set is realized.Instead of current percussion deicing mode, operation maintenance personnel need not climb supreme
Place carries out deicing, has ensured the personal safety of operation maintenance personnel, has realized large area deicing operation, improve operating efficiency, ensures
O&M and service work smoothly are carried out to wind power generating set.
The additional aspect of the application and advantage will be set forth in part in the description, these will become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The application is above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is a kind of structural schematic diagram of deicer provided by the embodiments of the present application；
Fig. 2 is a kind of the schematic diagram of the section structure of the heat-exchange device provided by the embodiments of the present application along the direction Figure 1A A.
Description of symbols:
101- heat exchange tank body, 102- injection apparatus, 103- storage device, 201- heat-exchange device, 202- jet port,
203- pressure pump, 204- conduit, the first valve of 301-, the second valve of 302-, 303 third valves, 304 tapping valves and 401- heat are handed over
Change pipe.
Specific embodiment
The application is described below in detail, the example of embodiments herein is shown in the accompanying drawings, wherein identical from beginning to end
Or similar label indicates same or similar component or component with the same or similar functions.In addition, if known technology
Detailed description the application shown is characterized in unnecessary, then omit it.Below with reference to attached drawing description
Embodiment is exemplary, and is only used for explaining the application, and cannot be construed to the limitation to the application.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless idealization or meaning too formal otherwise will not be used by specific definitions as here
To explain.
First to this application involves several nouns be introduced and explain:
High-temp waste gas: refer to the exhaust gas generated when marine main engine operation, temperature is generally in 400 degrees centigrades.
Ladder: refer to operation maintenance personnel maintenance and the ladder that maintenance wind power generating set is used to climb up and down.
Berthing pile: refer to that O&M ship in the berthing structure of seat in the plane point, is traditionally arranged to be two, to ensure that O&M ship is steady
It abuts against or side is leaned on, and be provided with ladder between two berthing piles and climbed from O&M ship to wind-driven generator for operation maintenance personnel
Group transfer platform (Transfer platform, TP).
The offshore wind power station in China is widely distributed, and many wind power stations are located at high latitude sea area, for example, the Bohai Sea and
The northern sea area of the Huanghai Sea, between March annual December to next year, temperature is reduced, and sea surface temperature also decreases, and seawater is in low temperature
Under the influence of be easy to appear icing, temperature that general sea freezes is at subzero 2 degrees Celsius, however high latitude sea area winter is averaged
Temperature is often below subzero 4 degrees Celsius, and extreme minimum temperature is also possible to reach subzero 25 degrees Celsius, and icing phenomenon is serious.In order to
Go on smoothly the maintenance and repair of wind power generating set, it is necessary to be purged to the icing in wind power generating set.However, at present
It is main using carrying out deicing by the way of percussion, by the way of percussion can only small-scale carry out deicing, cannot be completely clear by ice
It removes, furthermore, it is easy that the corrosion-inhibiting coating of wind power generating set is caused to damage, also, operation maintenance personnel is faced with the danger to fall from high altitude
Danger.In addition, longevity of service, operating efficiency is low, seriously affects O&M and service work by the way of tapping.
Deicer, deicing ship and wind power generating set de-icing method provided by the present application, it is intended to solve the prior art
Technical problem as above.
How the technical solution of the application and the technical solution of the application are solved with specifically embodiment below above-mentioned
Technical problem is described in detail.
The embodiment of the present application provides a kind of deicer, and Fig. 1 is a kind of deicer provided by the embodiments of the present application
Structural schematic diagram, as shown in Figure 1, the deicer includes: heat exchange tank body 101 and injection apparatus 102.
Heat exchange tank body 101 includes heat-exchange device 201, will prestore liquid and high-temp waste gas heat exchange；Injection apparatus 102
Including jet port 202, the certain pressure after heat exchange and the injection liquid of temperature range are sprayed, carry out deicing.
It should be noted that the host of O&M ship can generate a large amount of high-temp waste gas, high-temp waste gas in the process of running
Temperature generally in 400 degrees centigrades, high-temp waste gas can be imported in heat-exchange device 201, high-temp waste gas and heat exchange
Heat exchange occurs for injection liquid in tank body 101, will prestore liquid and heats, then by the injection liquid after heating,
It is sprayed from the jet port 202 of injection apparatus 102 to icing place within the scope of certain pressure and temperature, carries out deicing.Instead of mesh
It is preceding using percussion carry out deicing by the way of.In specific implementation process, the temperature for the injection liquid that jet port 202 sprays can be with
Reach 100 degrees Celsius, in order to guarantee that the liquid that operation maintenance personnel is not sprayed is scalded, the injection liquid that jet port 202 can be sprayed
The temperature of body is controlled at 70 degrees Celsius or 80 degrees Celsius.
In alternatively possible implementation, heat exchange tank body 101 can be carried out the injection liquid Jing Guo heat exchange
Reheating sprays injection liquid from the jet port 202 of injection apparatus 102 to icing place, the temperature of steam as a vapor
The temperature for spending the injection liquid than passing through heat exchange is higher, can be improved deicing efficiency, and reduces injection liquid at icing
Residual.
In the embodiment of the present application, refuse reclamation is carried out to the high-temp waste gas that O&M ship generates, by high-temp waste gas in heat
In exchange tank body and liquid progress heat exchange is prestored, so that the injection liquid by heat exchange sprays in a liquid or gaseous form
To icing, the deicing of wind power generating set is realized.Instead of current percussion deicing mode, operation maintenance personnel need not climb supreme
Place carries out deicing, has ensured the personal safety of operation maintenance personnel, has realized large area deicing operation, improve operating efficiency, ensures
O&M and service work smoothly are carried out to wind power generating set.
In conjunction with deicer provided by the above embodiment, with reference to the accompanying drawing to deicer provided by the embodiments of the present application
Structure further specifically described.
As shown in Figure 1, the first valve 301 is arranged in the entrance of heat exchange tank body 101, the first valve 301 is used for so that first
The liquid that prestores of specified for temperature ranges imports inside heat exchange tank body 101；Heat exchange tank body 101 is internally provided with heat-exchange device
201, heat-exchange device 201 is used to receive the high-temp waste gas of the second specified for temperature ranges；The lowest temperature of second specified for temperature ranges
Angle value is greater than the maximum temperature value of the first specified for temperature ranges；The second valve 302, the injection is arranged in the entrance of injection apparatus 102
The entrance of device 102 is connected to by the second valve 302 with the first outlet of heat exchange tank body 101, for by the spray after heat exchange
Liquid is penetrated to spray by jet port 202 to icing.
When it is implemented, the first specified for temperature ranges is to prestore the temperature of liquid at room temperature, can be taken the photograph for 0 degree Celsius to 10
Family name's degree, the second specified for temperature ranges are the temperature of the exhaust gas generated when marine main engine is run, substantially can achieve and take the photograph greater than 400
Family name's degree.
It should be noted that heat-exchange device 201 is provided with air inlet and exhaust outlet, O&M marine main engine generates when running
High-temp waste gas can be imported from air inlet, from exhaust outlet export, high-temp waste gas import during, high-temp waste gas and heat hand over
The liquid that prestores changed in tank body 101 generates heat exchange, will prestore liquid and heats.First valve 301 and the second valve 302 can
Think one-way cock, the importing and export of the injection liquid between the device that control can be connected, meanwhile, it can also prevent
It sprays liquid to flow backwards, deicer is protected not damaged by injection liquid refluence.
It is understood that the liquid that prestores of the first above-mentioned specified for temperature ranges can be wind power station room at sea
Liquid is prestored under temperature, due to too low in winter conditions temperature, the temperature for prestoring liquid being arranged at room temperature is generally 0 degree Celsius
To between 10 degrees Celsius.What the high-temp waste gas of the second above-mentioned specified for temperature ranges generated when can run for O&M marine main engine
High-temp waste gas, temperature is generally in 400 degrees centigrades.The temperature of high-temp waste gas is significantly larger than the temperature for prestoring liquid at room temperature
Degree carries out heat exchange conducive to high-temp waste gas and the liquid that prestores at room temperature, the liquid that prestores at room temperature is heated, when heating
Injection steam can be formed by injection lifting liquid to 100 degrees Celsius or more.
Optionally, heat-exchange device 201 includes multiple heat-exchange tubes 401, and heat-exchange tube 401 receives the second assigned temperature model
The high-temp waste gas enclosed；The distance between adjacent two heat-exchange tube 401 is equal.Fig. 2 is that a kind of heat provided by the embodiments of the present application is handed over
The schematic diagram of the section structure of changing device, as shown in Fig. 2, multiple heat-exchange tubes 401 are uniformly distributed in heat exchange along same direction
In tank body 101, the diameter and quantity of heat-exchange tube 401 can be configured according to the actual situation, multiple heat-exchange tubes 401
Can be come into full contact with the liquid that prestores exchanged in tank body 101, conducive to prestore liquid carry out heat exchange.It is understood that
The material of heat-exchange tube 401 can for iron, copper or other be conducive to conduction heat formed heat exchange materials, herein no longer one by one
It enumerates.
Optionally, the pipe shape of heat-exchange tube include: in direct current pipeline, spiral pipe and spiral pipeline extremely
Few one kind.
It should be noted that the pipe shape of heat-exchange tube can be arranged according to the shape needs of heat exchange tank body 101
At various shapes, for example, spiral pipe than direct current pipeline with to prestore the area that liquid contacts bigger, be conducive to high-temp waste gas with
The contact area that liquid carries out heat exchange is prestored, is more efficiently heated to prestoring liquid.
As shown in Figure 1, deicer provided by the embodiments of the present application further include: storage device 103.
Third valve 303 is arranged in the first entrance of storage device 103, and the first entrance of the storage device 103 passes through third
Valve 303 is connected to the first outlet of heat exchange tank body 101, and the of the second entrance of storage device 103 and heat exchange tank body 101
Two outlets；The outlet of storage device 103 is connected to by the second valve 302 with the entrance of injection apparatus.
It should be noted that storage device 103 can be used for storing the liquid by heat exchange, due to heat exchange tank body
101 volumetric constraint cannot largely store liquid in heat exchange tank body 101, need to import the liquid Jing Guo heat exchange and store
It is stored in device 103.When needing to carry out deicing operation, by the liquid pressing stored in storage device 103 and spray to knot
Deicing is carried out at ice.Wherein, the material of storage device 103 can be nonmetallic materials or other are unfavorable for heat transfer and form heat
The material of exchange can preferably prevent the injection liquid heat loss by heat exchange stored in storage device 103.It can be with
Understand, the effect of third valve 303 is similar with the effect of the first valve 301 and the second valve 302, and details are not described herein.
Optionally, the remaining liquid by heat exchange of deicing operation can personnel for offshore wind power station and O&M
The daily use of personnel provides life convenient for offshore wind power station personnel and operation maintenance personnel, improves the benefit of resource
With rate, economize on resources.
It should be noted that the pipeline between the second entrance of storage device 103 and the second outlet of heat exchange tank body 101
For cooling down the steam generated in heat exchanging process, handed over since the steam generated in heat exchanging process can generally be located at heat
The top of tank body 101 is changed, in order to be conducive to the export and cooling of steam, the second outlet of heat exchange tank body 101 may be disposed at the heat
The top of tank body 101 is exchanged, corresponding with the second outlet of heat exchange tank body 101, the second entrance of storage device 103 can be set
It is placed in the top of the storage device 103, the second entrance of storage device 103 and the second outlet of heat exchange tank body 101 are connected with
Steam cooling pipe.Volume when liquid condition is much larger than due to volume of the injection liquid in steam condition, if not in time
It utilizes, is not easy to store, steam can be cooled to liquid along steam cooling pipe, be directed into after storage device 103 stores again
It is utilized.
As shown in Figure 1, heat exchange tank body 101 is additionally provided with tapping valve 304, for when high-temp waste gas with prestore liquid and do not send out
When heat exchanges, it is discharged in the heat exchange tank body 101 and prestores liquid.
It should be noted that being limited to the volume of heat exchange tank body 101, cannot be stored for a long time in heat exchange tank body 101
Liquid largely is prestored, needs to prestore liquid and is discharged in time from tapping valve 304, meanwhile, it avoids marine main engine from being in and shuts down shape
When state, not can be carried out heat exchange and caused by freeze inside heat exchange tank body 101.For the ease of the remaining liquid of prestoring
Discharge, tapping valve 304 can be set in the bottom of heat exchange tank body 101.
As shown in Figure 1, injection apparatus 102 includes pressure pump 203 and conduit 204.The entrance of pressure pump 203 passes through the second valve
The outlet of door 302 and storage device 103, outlet are connected to the entrance of conduit 204；The outlet of conduit 204 is as jet port
202。
It should be noted that the length of conduit 204 can be configured according to actual needs, removed convenient for operation maintenance personnel
Ice operation.
Optionally, when spraying the temperature of liquid in storage device 103 at 10 degrees Celsius or more, and at 20 degrees Celsius or less
When, pressure pump 203 is used for the injection liquid being discharged in storage device 103.
It is discharged in time it should be noted that 103 medium temperature of storage device is spent low injection liquid, avoids storage device
103 inner icings damage deicer.
Optionally, pressure pump 203 is also used to control the pressure for reaching the injection liquid of jet port 202, will spray liquid
Pressure control is in 1.2 megapascal between 2 megapascal.
It should be noted that the corrosion-inhibiting coating in wind power generating set Life cycle in the case where not destroyed by external force
Adsorption capacity be generally 3-5 megapascal, meanwhile, the adsorption capacity of the layers of ice of general steel pipe is within 1.2 megapascal, in order to reach
The effect of deicing, and the corrosion-inhibiting coating of wind power generating set is protected, the pressure of pressure pump 203 can be set in 1.2 megapascal to 2,000,000
Between pa.
Optionally, the outer surface of heat exchange tank body 101 and storage device 103 is covered with insulating layer.
It should be noted that insulating layer can prevent the injection liquid inside heat exchange tank body 101 and storage device 103
Thermal loss avoids energy waste.
Optionally, temperature sensor and water level sensor are provided in storage device 103.
It should be noted that storage in storage device 103 can be monitored in real time in the temperature sensor in storage device 103
The temperature for spraying liquid avoids freezing, passes through spray in time when spraying the temperature of liquid between 10 degrees Celsius to 20 degrees Celsius
The pressure pump 203 that injection device 102 includes will spray liquid export.Water level sensor in storage device 103 can be monitored in real time
Injection liquid can be replenished in time when water level is too low for water level in storage device 103, can be in time by spray when water level is excessively high
Penetrate liquid export.
Optionally, temperature sensor and water level sensor are provided in heat exchange tank body 101.
It should be noted that the temperature sensor in heat exchange tank body 101 can be monitored in real time in heat exchange tank body 101 in advance
The temperature of liquid storage body prevents the intracorporal temperature of heat exchange tank excessively high, and generates a large amount of steam, influences in heat exchange tank body 101
The capacity of liquid is prestored, and when the temperature is too low, can will prestore liquid export in time by tapping valve 304, and prevent hot friendship
It changes inside tank body 101 and prestores liquid icing.Heat exchange tank body can be monitored in real time in water level sensor in heat exchange tank body 101
The water level for prestoring liquid in 101, can be replenished in time when water level is too low and prestore liquid, when water level is excessively high can in time by
Prestore liquid export.
Based on the same inventive concept, the embodiment of the present application provides a kind of deicing ship, which includes above-mentioned reality
The deicer of example offer is provided.
Optionally, it carries out generating when the high-temp waste gas that heat exchange utilizes is deicing marine main engine operation in deicer
Exhaust gas, temperature generally can achieve 400 degrees centigrades, and carrying out the liquid that prestores that heat exchange utilizes is the fresh water prestored.
Deicing ship provided by the embodiments of the present application can use the injection liquid by heat exchange to wind power generating set
Icing at carry out deicing operation, the high-temp waste gas generated in marine main engine operational process is reused, is avoided
The waste of resource, meanwhile, it is capable to which the personnel and operation maintenance personnel for wind power station provide life convenient.
Based on the same inventive concept, the embodiment of the present application provides a kind of wind power generating set de-icing method, this method packet
It includes ladder and/or berthing pile using deicing ship provided by the above embodiment, to wind power generating set and carries out deicing.
Wind power generating set de-icing method provided by the embodiments of the present application can be used provided by the above embodiment except ice boat
Oceangoing ship, using the injection liquid Jing Guo heat exchange to deicing operation is carried out at the icing of wind power generating set, so that marine main engine is transported
The high-temp waste gas generated during row can be reused, and avoid the waste of resource, operation maintenance personnel can be according to icing at
The length of conduit is arranged in height range, carries out deicing operation convenient for operation maintenance personnel, it is not necessary to climb to eminence and carry out deicing, ensure
The personal safety of operation maintenance personnel, realizes large area deicing operation, improves operating efficiency, ensures smoothly to wind-driven generator
Group carries out O&M and service work.
The above is only some embodiments of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (15)
1. a kind of deicer characterized by comprising heat exchange tank body and injection apparatus；
The heat exchange tank body includes heat-exchange device, will prestore liquid and high-temp waste gas heat exchange；
The injection apparatus includes jet port, and the certain pressure after heat exchange and the liquid of temperature range are sprayed, and carries out deicing.
2. deicer according to claim 1, which is characterized in that the first valve is arranged in the entrance of the heat exchange tank body
Door, first valve is used for so that the liquid that prestores of the first specified for temperature ranges imports the heat exchange tank interior；
The heat exchange tank interior is provided with heat-exchange device, and the heat-exchange device is for receiving the second specified for temperature ranges
High-temp waste gas；The lowest temperature angle value of second specified for temperature ranges is greater than the maximum temperature of first specified for temperature ranges
Value；
The second valve is arranged in the entrance of the injection apparatus, and the entrance of the injection apparatus is handed over by second valve and the heat
The first outlet connection for changing tank body, for being sprayed the injection liquid after heat exchange by the jet port to icing.
3. deicer according to claim 1, which is characterized in that further include: storage device；
The first entrance of the storage device is arranged third valve, the first entrance of the storage device by the third valve and
The first outlet of the heat exchange tank body is connected to, the second outlet of the second entrance of the storage device and the heat exchange tank body
Connection；
The outlet of the storage device is connected to by second valve with the entrance of the injection apparatus.
4. deicer according to claim 3, which is characterized in that the heat-exchange device includes multiple heat-exchange tubes,
The heat-exchange tube receives the high-temp waste gas of the second specified for temperature ranges；
The distance between adjacent two heat-exchange tube is equal.
5. deicer according to claim 4, which is characterized in that the pipe shape of the heat-exchange tube includes: direct current
At least one of pipeline, spiral pipe and spiral pipeline.
6. deicer according to claim 1, which is characterized in that the heat exchange tank body is additionally provided with tapping valve, uses
In when the high-temp waste gas and it is described prestore liquid and heat exchange do not occur when, be discharged that the heat exchange tank is intracorporal to prestore liquid.
7. deicer according to claim 3, which is characterized in that the injection apparatus includes pressure pump and conduit；
The entrance of the pressure pump passes through the outlet of second valve and the storage device, outlet and the conduit
Entrance connection；
The outlet of the conduit is as jet port.
8. deicer according to claim 7, which is characterized in that when the temperature for spraying liquid in the storage device exists
At 10 DEG C or more, 20 DEG C or less, the pressure pump is used for the injection liquid being discharged in the storage device.
9. deicer according to claim 8, which is characterized in that control reaches the pressure of the injection liquid of jet port,
So that the pressure of the injection liquid is in 1.2 megapascal between 2 megapascal.
10. deicer according to claim 3, which is characterized in that the heat exchange tank body and the storage device
Outer surface is covered with insulating layer.
11. deicer according to claim 10, which is characterized in that be provided with temperature sensor in the storage device
And water level sensor.
12. -11 described in any item deicers according to claim 1, which is characterized in that be provided in the heat exchange tank body
Temperature sensor and water level sensor.
13. a kind of deicing ship, which is characterized in that including such as described in any item deicers of claim 1-12.
14. deicing ship according to claim 13, which is characterized in that the high-temp waste gas is marine main engine operation
When the exhaust gas that generates, the liquid that prestores is the fresh water prestored.
15. a kind of wind power generating set de-icing method, which is characterized in that removed using such as claim 13-14 is described in any item
Ice boat oceangoing ship, ladder and/or berthing pile to wind power generating set carry out deicing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811384840.7A CN109404230B (en) | 2018-11-20 | 2018-11-20 | Deicing device, deicing ship and deicing method of wind generating set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811384840.7A CN109404230B (en) | 2018-11-20 | 2018-11-20 | Deicing device, deicing ship and deicing method of wind generating set |
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| CN109404230A true CN109404230A (en) | 2019-03-01 |
| CN109404230B CN109404230B (en) | 2019-12-24 |
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| US20100061853A1 (en) * | 2008-09-11 | 2010-03-11 | General Electric Company | System for heating and cooling wind turbine components |
| CN101391652A (en) * | 2008-10-30 | 2009-03-25 | 威海广泰空港设备股份有限公司 | De-icing liquor heating and mixing device |
| CN104340351A (en) * | 2013-07-29 | 2015-02-11 | 金秀珍 | Ice melting apparatus for ship voyage |
| CN108167141A (en) * | 2017-11-16 | 2018-06-15 | 内蒙古久和能源装备有限公司 | For the anti-icing and deicing system and method for wind power generating set |
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| CN109404230B (en) | 2019-12-24 |
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