CN106838278B - A kind of heat-radiating integrated device of wind-driven generator wheel-box heating - Google Patents
A kind of heat-radiating integrated device of wind-driven generator wheel-box heating Download PDFInfo
- Publication number
- CN106838278B CN106838278B CN201710188007.4A CN201710188007A CN106838278B CN 106838278 B CN106838278 B CN 106838278B CN 201710188007 A CN201710188007 A CN 201710188007A CN 106838278 B CN106838278 B CN 106838278B
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- China
- Prior art keywords
- heating
- module
- box
- radiating
- wind
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 101
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The present invention provides a kind of wind-driven generator wheel-boxes to heat heat-radiating integrated device, including the temperature collecting module for acquiring gearbox temperature, temperature collecting module is connected with control module, control module is connected with motor drive module, heating heat dissipation respectively, and motor drive module is connected with heating radiating module；Heating radiating module includes heating cooling fin, and resistive heater is equipped in heating cooling fin, and heating cooling fin is connected with shaft, and shaft connects the motor drive module.The rotation of motor drive module drive shaft drives heating cooling fin to be tightly attached on gear-box, and resistive heater or closing resistance wire are realized and heat to gear-box or stop heating.Shaft rotates backward, and drives heating cooling fin to turn to vertical with wind-driven generator wheel-box, realizes and radiate to gear-box.Indirect heating of the present invention does not influence the quality of lubricating oil.Apparatus structure is succinct, maintenance convenient for safeguarding, and collect heating with it is heat-radiating integrated, reduce cost and taken up space.
Description
Technical field
The present invention relates to wind-driven generator wheel-box technical fields more particularly to a kind of heating of wind-driven generator wheel-box to dissipate
Heating integrated device.
Background technique
China's blower distribution is extremely wide, needs to adapt to the various complex environment conditions of China, this is designed for Wind turbines
Bring the weather environment of multiple challenges, especially winter severe cold very big to the safe and stable operation challenge of unit.
In winter, the lubricating oil in gear case of blower is typically in low-temperature condition before blower stoppage in transit, the starting to blower
It adversely affects, needs to heat the lubricating oil in gear-box.With the operating of blower, the temperature of gear-box may
Increasing is more than required temperature, no longer needs to heat at this time, and needs radiating and cooling.
First lubricating oil is heated using lubricating oil heater box in outside currently, gear-box heating technique mainly passes through, then
Achieve the purpose that gear-box is made to heat up inside injection gear-box；Or toward inside gear-box plus immersion heater is turned, from inside
Heat gear case, the requirement to gear-box and heater is very harsh, needs to configure it and run and is carefully designed and selected
Type.And gear-box heat dissipation technology is mainly the logical outside heat sink of benefit and radiator fan, internal heat dissipating oil radiates.
Traditional gear-box heating technique, either external Lubricating oil heating device or built-in immersion heating device,
All lubricating oil is directly heated, in the actual use process, often because the local overheating of heater causes to be heated
The endometamorphism of lubricating oil short time, reduce quality and the service life of lubricating oil.In addition it is also necessary to heat and two covering devices that radiate, institute
It takes up space big, economy is bad.
Summary of the invention
The technical problem to be solved by the present invention is to how the heating of wind-driven generator wheel-box and radiator be combined into one
Body, to reduce volume, reduce cost, improve efficiency；The stability of heating and radiator is provided simultaneously, blower is improved and operates feelings
Condition effectively reduces gear case of blower failure, avoids economic loss.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is to provide a kind of heating of wind-driven generator wheel-box to dissipate
Heating integrated device, it is characterised in that: including the temperature collecting module for acquiring gearbox temperature, temperature collecting module and control
Molding block is connected, and control module is connected with motor drive module, heating heat dissipation respectively, motor drive module and heating radiating module
It is connected；
It heats radiating module and includes heating cooling fin, be equipped with resistive heater in heating cooling fin, heat cooling fin and turn
Axis is connected, and shaft connects the motor drive module.
Preferably, the temperature of the temperature collecting module acquisition gear-box, and collected gearbox temperature data are passed
Pass control module.
It is highly preferred that the gearbox temperature data that the control module will test are compared with preset temperature data,
Judge the height of its temperature, and then are issued by corresponding instruction and is controlled for motor drive module, heating radiating module.
Further, described instruction includes heating instructions, stops heating instructions, heat dissipation instruction.
Further, when gearbox temperature is lower than wind-driven generator starting normal temperature, control module is driven to motor
Dynamic model block and heating radiating module issue heating instructions；
After gear-box, which is heated, reaches required temperature, it can normally start wind-driven generator；Control module is driven to motor
Dynamic model block and heating radiating module issue and stop heating instructions；
Meeting heat production in wind-driven generator operational process, so that gearbox temperature continues to increase, when temperature is more than default safety
After temperature, control module issues heat dissipation instruction to motor drive module and heating radiating module.
Preferably, when the control module issues heating instructions to motor drive module and heating radiating module, motor is driven
Micromotor starting in dynamic model block, drive shaft rotation drive heating cooling fin to be tightly attached on gear-box, while heating heat dissipation
Resistant heating in piece, to achieve the purpose that heat gear case.
Preferably, the control module issues when stopping heating instructions to motor drive module and heating radiating module, adds
Resistance wire in hot cooling fin stops heating.
Preferably, when the control module issues heat dissipation instruction to motor drive module and heating radiating module, motor is driven
Micromotor drive shaft in dynamic model block rotates backward, and drives heating cooling fin to turn to vertical with gear-box, to reach
The purpose to radiate to gear-box.
The present invention makes heat be passed to inside by gear-box homogeneous soft by installing heater additional outside gear-box,
Lubricating oil is influenced small.Due to heating and radiating typically using the good metal of thermal conductivity, so knot through the invention
Originally the heating sheet being tightly attached on gear-box is erected at around gear-box by structure after the function of completing heat gear case, can be right
The gear-box of normal operation carries out radiating treatment.
Compared with prior art, the heat-radiating integrated device of wind-driven generator wheel-box heating provided by the invention has and has as follows
Beneficial effect:
1, it is mounted on outside gear-box, simple and fast, independently-powered independent operation will not make the normal operation of gear-box
At influence.And belong to indirect heating apparatus, do not contacted with gear box lubricating oil, avoid localized hyperthermia to the quality of its lubricating oil and
Service life adversely affects.
2, apparatus structure is succinct, maintenance convenient for safeguarding；
3, collection heating with it is heat-radiating integrated, reduce cost and taken up space.
4, device expansibility is strong, can also be used in the equipment of other field according to demand.
Detailed description of the invention
Fig. 1 is that wind-driven generator wheel-box provided in this embodiment heats heat-radiating integrated apparatus structure schematic diagram；
Fig. 2 is heating radiating module structure schematic diagram；
When Fig. 3 is heating mode, heating cooling fin is close to wind-driven generator wheel-box schematic diagram；
When Fig. 4 is radiating mode, cooling fin vertical wind power generator gear-box schematic diagram is heated.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Fig. 1 is that wind-driven generator wheel-box provided in this embodiment heats heat-radiating integrated apparatus structure schematic diagram, described
Wind-driven generator wheel-box heat heat-radiating integrated device by temperature collecting module, control module, motor drive module, heating
The composition such as radiating module.
Temperature collecting module is connected with control module, and control module is connected with motor drive module, heating heat dissipation respectively, electricity
Machine drive module is connected with heating radiating module.
Temperature collecting module is used for the temperature detection of gear-box, and collected temperature data is passed to control module.
The gearbox temperature data that control module will test are compared with preset temperature data, judge the height of its temperature
It is low, and then are issued by corresponding instruction and is controlled for motor drive module, heating radiating module.
Motor drive module starts its internal micro electric after receiving the control signal that control module passes over
Machine executes operation to heating radiating module.
The structure of radiating module is heated as shown in Fig. 2, including heating cooling fin 1, is equipped with adding thermal resistance in heating cooling fin 1
Silk, heating cooling fin 1 are connected with shaft 2, and module control shaft 2 is driven by motor and rotates, to drive 1 turn of cooling fin of heating
It is dynamic.
Radiating module is heated after receiving the control signal that control module passes over, as requested adjustment heating heat dissipation
Piece is close to gear-box, resistive heater or closing resistance wire, to achieve the purpose that heat gear-box or stop heating.Pass through electricity
It is vertical with gear-box holding that machine drive module drives heating cooling fin 1 to turn to, to achieve the purpose that heat dissipation.
In winter, gearbox temperature is often below wind-driven generator starting normal temperature, before starting wind-driven generator, temperature
The temperature of acquisition module detection gear-box is spent, and collected low temperature data is passed into control module；Control module receives
After low-temperature signal, order is issued to motor drive module and heating radiating module, the micromotor starting in motor drive module,
Heating radiating module is adjusted to heating mode, as shown in Figure 3.Heat radiating module at this time for its internal Resistant heating,
And it is tightly attached to heating cooling fin 1 on gear-box, to reach heating purpose.After gear-box reaches required temperature, Ji Kezheng
Often starting wind-driven generator.
Meeting heat production in wind-driven generator operational process, so that gearbox temperature continues to increase, when temperature is more than default safety
After temperature, collected high-temperature data is passed to control module by temperature collecting module；After control module receives high temperature signal,
Order is issued to motor drive module and heating radiating module, the micromotor reverse starting in motor drive module will heat
Radiating module is adjusted to radiating mode, as shown in Figure 4.Heating radiating module stops the heating of its internal resistance silk at this time, and makes
It is vertical with gear-box holding to heat cooling fin, to reach heat dissipation purpose.
Claims (8)
1. a kind of wind-driven generator wheel-box heats heat-radiating integrated device, it is characterised in that: including for acquiring gear box temperature
The temperature collecting module of degree, temperature collecting module are connected with control module, and control module is dissipated with motor drive module, heating respectively
Heat is connected, and motor drive module is connected with heating radiating module；
Heating radiating module includes heating cooling fin (1), is equipped with resistive heater in heating cooling fin (1), heats cooling fin (1)
It is connected with shaft (2), shaft (2) connects the motor drive module；
Micromotor starting in motor drive module, drive shaft (2) rotation drive heating cooling fin (1) to be tightly attached to gear
On case, while the Resistant heating in cooling fin (1) is heated, to achieve the purpose that heat gear case；In motor drive module
Micromotor drive shaft (2) rotate backward, drive heating cooling fin (1) turn to it is vertical with wind-driven generator wheel-box,
To achieve the purpose that radiate to gear-box.
2. a kind of wind-driven generator wheel-box as described in claim 1 heats heat-radiating integrated device, it is characterised in that: described
Temperature collecting module acquires the temperature of gear-box, and collected gearbox temperature data are passed to control module.
3. a kind of wind-driven generator wheel-box as claimed in claim 2 heats heat-radiating integrated device, it is characterised in that: described
The gearbox temperature data that control module will test are compared with preset temperature data, judge the height of its temperature, in turn
Are issued by corresponding instruction and is controlled for motor drive module, heating radiating module.
4. a kind of wind-driven generator wheel-box as claimed in claim 3 heats heat-radiating integrated device, it is characterised in that: described
Instruction includes heating instructions, stops heating instructions, heat dissipation instruction.
5. a kind of wind-driven generator wheel-box as claimed in claim 4 heats heat-radiating integrated device, it is characterised in that: work as tooth
When roller box temperature is lower than wind-driven generator starting normal temperature, control module is issued to motor drive module and heating radiating module
Heating instructions；
After gear-box, which is heated, reaches required temperature, it can normally start wind-driven generator；Control module is to motor driven mould
Block and heating radiating module issue and stop heating instructions；
Meeting heat production in wind-driven generator operational process, so that gearbox temperature continues to increase, when temperature is more than default safe temperature
Afterwards, control module issues heat dissipation instruction to motor drive module and heating radiating module.
6. a kind of wind-driven generator wheel-box as claimed in claim 5 heats heat-radiating integrated device, it is characterised in that: described
When control module issues heating instructions to motor drive module and heating radiating module, the micromotor in motor drive module is opened
Dynamic, drive shaft (2) rotation drives heating cooling fin (1) to be tightly attached on gear-box, while heating the resistance in cooling fin (1)
Silk heating, to achieve the purpose that heat gear case.
7. a kind of wind-driven generator wheel-box as claimed in claim 5 heats heat-radiating integrated device, it is characterised in that: described
Control module issues when stopping heating instructions to motor drive module and heating radiating module, the resistance in heating cooling fin (1)
Silk stops heating.
8. a kind of wind-driven generator wheel-box as claimed in claim 6 heats heat-radiating integrated device, it is characterised in that: described
When control module issues heat dissipation instruction to motor drive module and heating radiating module, the micromotor in motor drive module is driven
Turn axis (2) rotates backward, and drives heating cooling fin (1) to turn to vertical with wind-driven generator wheel-box, to reach to tooth
The purpose that roller box radiates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188007.4A CN106838278B (en) | 2017-03-27 | 2017-03-27 | A kind of heat-radiating integrated device of wind-driven generator wheel-box heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188007.4A CN106838278B (en) | 2017-03-27 | 2017-03-27 | A kind of heat-radiating integrated device of wind-driven generator wheel-box heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838278A CN106838278A (en) | 2017-06-13 |
| CN106838278B true CN106838278B (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710188007.4A Expired - Fee Related CN106838278B (en) | 2017-03-27 | 2017-03-27 | A kind of heat-radiating integrated device of wind-driven generator wheel-box heating |
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| Country | Link |
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| CN (1) | CN106838278B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288154B (en) * | 2020-03-02 | 2021-12-14 | 中车青岛四方机车车辆股份有限公司 | Rail transit vehicle gear box and temperature control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10301448A1 (en) * | 2003-01-10 | 2004-07-22 | Behr Thermot-Tronik Gmbh | Device to control the temperature of motor vehicle lubricating oil especially gear oil has oil coolant heat exchanger and thermostatic valve |
| CN102003354A (en) * | 2010-12-10 | 2011-04-06 | 重庆大学 | Heat exchange ice removal system of wind generating set |
| CN103061993A (en) * | 2012-12-20 | 2013-04-24 | 北车风电有限公司 | Central air conditioning system for adjusting temperatures of wind turbine generator system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080029246A1 (en) * | 2006-03-16 | 2008-02-07 | Standard-Thomson Corporation | Heat exchanger bypass system |
-
2017
- 2017-03-27 CN CN201710188007.4A patent/CN106838278B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10301448A1 (en) * | 2003-01-10 | 2004-07-22 | Behr Thermot-Tronik Gmbh | Device to control the temperature of motor vehicle lubricating oil especially gear oil has oil coolant heat exchanger and thermostatic valve |
| CN102003354A (en) * | 2010-12-10 | 2011-04-06 | 重庆大学 | Heat exchange ice removal system of wind generating set |
| CN103061993A (en) * | 2012-12-20 | 2013-04-24 | 北车风电有限公司 | Central air conditioning system for adjusting temperatures of wind turbine generator system |
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| Publication number | Publication date |
|---|---|
| CN106838278A (en) | 2017-06-13 |
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Granted publication date: 20190101 |