CN220267870U - Cabinet heat radiating device of wind turbine generator - Google Patents
Cabinet heat radiating device of wind turbine generator Download PDFInfo
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- CN220267870U CN220267870U CN202321442072.2U CN202321442072U CN220267870U CN 220267870 U CN220267870 U CN 220267870U CN 202321442072 U CN202321442072 U CN 202321442072U CN 220267870 U CN220267870 U CN 220267870U
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- wind turbine
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 80
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 36
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A case heat dissipation device of a wind turbine generator. At present, when the heat dissipation device is actually applied, the case of the wind generating set can be ventilated and dissipated, but the heat dissipation efficiency is low, so that the temperature in the device is easily increased, and the device is damaged. The utility model provides a wind turbine generator system's quick-witted case heat abstractor, including quick-witted case (1) and be used for the quick-witted case to ventilate cooling's radiating part, radiating part's fan blade connecting axle (11) are connected with the one end of external connection axle (12), the other end of external connection axle inserts behind quick-witted incasement and is connected with the one end of variable speed connecting rod (13), the other end of variable speed connecting rod is connected with the one end of gearbox (15), the other end of gearbox is connected with the motor box through motor connecting rod (16), first gear (14) has been cup jointed on the variable speed connecting rod, the bottom of machine case is provided with supporting shoe (18), the top swing joint of supporting shoe has dwang (19). The utility model is applied to the field of heat dissipation of wind turbines.
Description
Technical Field
The utility model relates to a case heat dissipation device of a wind turbine generator.
Background
The wind generating set is a system for converting kinetic energy of wind into electric energy, and comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, reinforcing members and the like; it has the functions of wind power rotation to generate power, rotation of generator head, etc. The wind power generation power supply consists of a wind power generator set, a tower for supporting the wind power generator set, a storage battery charging controller, an inverter, an unloading device, a grid-connected controller, a storage battery pack and the like, when the wind power generator set generates electricity, the constant output electricity frequency is ensured, but the device works for a long time, the generated heat can be gradually increased, and the heat dissipation device at the present stage only adds a heat dissipation fan on an inner rotating shaft, so that the effect of heat dissipation cannot be achieved well.
The prior patent publication No. CN211422836U discloses a cooling device for maintaining a wind turbine generator, through including the wind turbine housing, wind turbine housing left side fixedly connected with connecting bearing, wind turbine housing openly right side seted up the side thermovent, connecting bearing inner ring swing joint have the external connection axle, external connection axle left end fixedly connected with fan blade connecting axle, external connection axle right-hand member fixedly connected with first gear. This a cooling device for maintaining wind turbine generator system through set up air exhauster and radiator fan in the inside air exhauster shell, and connecting bearing is driven by the fan blade and rotates in the during operation, and pivoted connecting bearing drives the second gear and rotates to make the air exhauster work, because at the high altitude, the air temperature of extraction is lower, cools down the inside device, and the inside heat of air extrusion device of a large amount of suction to the right side of device moreover, and by radiator fan discharge, reached the effect that improves radiating efficiency.
Based on the search of the patent and the discovery of the wind generating set in combination with the prior art, when the heat dissipation device is actually applied, although the heat dissipation device can ventilate and dissipate heat of a case of the wind generating set, the heat dissipation efficiency is low, and the problems in the prior art are that: the efficiency of ventilation and heat dissipation of the existing equipment is low, the temperature in the equipment is easy to rise, the equipment is easy to damage, and the effect and practicality of ventilation and heat dissipation of the equipment are affected.
Disclosure of Invention
The utility model aims to provide a case heat dissipation device of a wind turbine, which can improve the case heat dissipation efficiency of the wind turbine and avoid equipment damage caused by temperature rise in equipment.
The above object is achieved by the following technical scheme:
the heat dissipation part comprises an air inlet system arranged at the bottom of the case, an air outlet frame arranged at the opening of the case and a heat conduction and dissipation device arranged on the case, wherein one end of the heat conduction and dissipation device is positioned in the case, and the other end of the heat conduction and dissipation device penetrates through the air outlet frame and extends out of the case;
the air inlet system comprises a motor connecting rod, a motor box body, a second gear, a fan blade connecting shaft, an external connecting shaft, a speed changing connecting rod and a gearbox, wherein the fan blade connecting shaft is connected with one end of the external connecting shaft; the second gear is meshed with the first gear.
The machine case heat abstractor of wind turbine generator system, the bottom of machine case be provided with the supporting shoe, the top swing joint of supporting shoe has the dwang, the bottom of machine case is provided with the ventilation hole, the inboard in ventilation hole is provided with the air exhauster, the drive shaft of air exhauster is connected with the one end of driven shaft, the other end of driven shaft is connected with the second gear, the tip of dwang is provided with the third gear, third gear and second gear mesh.
The case heat dissipation device of the wind turbine generator is characterized in that a rain cover is arranged on the outer side of the vent hole, and a filter block is arranged in the vent hole.
And the chassis heat dissipation device of the wind turbine generator is characterized in that a supporting plate is arranged on the exhaust fan, and the other end of the driven shaft penetrates through the supporting plate and then is connected with the second gear.
The heat conduction and heat dissipation device comprises a heat dissipation plate, wherein the heat dissipation plate is arranged on the inner side of the top of the case, a plurality of heat conduction through holes which are uniformly arranged are formed in the heat dissipation plate, a plurality of heat conduction blocks which are uniformly arranged are arranged at the bottom of the heat dissipation plate, a plurality of heat dissipation blocks which are uniformly arranged are arranged at the top of the heat dissipation plate, the heat conduction blocks are fixedly connected with the heat dissipation plate, a ventilation plate is fixed at the upper end of the heat dissipation block after penetrating through an air outlet frame, and a plurality of ventilation holes are formed in the ventilation plate.
The heat dissipation device of the case of the wind turbine generator comprises a heat conduction block, wherein a plurality of evenly arranged diversion holes are formed in one side of the heat conduction block, and a plurality of evenly arranged contact blocks are arranged on the other side of the heat conduction block.
The heat conduction block is provided with a plurality of contact through holes which are uniformly arranged, the heat conduction block is provided with a plurality of air guide through holes which are uniformly arranged, the top of the heat conduction block is provided with a plurality of ventilation plates which are uniformly arranged, and the side surface of each ventilation plate is provided with a plurality of ventilation holes which are uniformly arranged.
The utility model has the beneficial effects that:
1. when the case heat dissipation device of the wind turbine generator is specifically operated, the ventilation heat dissipation mode and the heat conduction heat dissipation mode are combined, so that the case heat dissipation efficiency of the wind turbine generator is improved, and the damage of equipment caused by the temperature rise in the equipment is avoided.
2. According to the utility model, external air is fed into the chassis through the air inlet system and is discharged through the air outlet frame so as to take away heat in the chassis, and in addition, the heat in the chassis is conducted and radiated through the heat conduction and radiation device, so that the problems that the ventilation and radiation efficiency of the existing equipment is low, the temperature in the equipment is easy to rise, the equipment is easy to damage, and the ventilation and radiation effect and the practicability of the equipment are affected are solved.
Drawings
FIG. 1 is a schematic diagram of a structure of the present utility model;
FIG. 2 is a left side cutaway perspective view of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is an enlarged view at B in fig. 2.
In the figure: the fan blade type air conditioner comprises a machine case 1, a fan blade connecting shaft 11, an external connecting shaft 12, a variable speed connecting rod 13, a first gear 14, a gear box 15, a motor connecting rod 16, a motor box 17, a supporting block 18, a rotating rod 19, a supporting plate 20, a driven shaft 21, a second gear 22, an exhaust fan 23, a rain cover 24, a third gear 25, an air outlet frame 26, an air outlet hole 27, a heat radiating plate 28, a heat conducting through hole 29, a heat conducting block 30, a heat radiating block 31, a water guiding hole 32, a contact block 33, a contact through hole 34, a wind guiding through hole 35, a ventilating plate 36, a filter block 241, a filter plate 271 and a vent 361.
Detailed Description
Examples
Referring to fig. 1 to 4, the case heat dissipation device of a wind turbine generator according to the present utility model includes a case 1 and a heat dissipation component for ventilating and cooling the case 1, where the heat dissipation component includes;
the fan blade connecting shaft 11 is connected with one end of the external connecting shaft 12, the other end of the external connecting shaft 12 is inserted into the chassis 1 and then is connected with one end of the speed changing connecting rod 13, the other end of the speed changing connecting rod 13 is connected with one end of the speed changing box 15, the other end of the speed changing box 15 is connected with the motor box 17 through the motor connecting rod 16, and the speed changing connecting rod 13 is sleeved with the first gear 14;
the bottom of the case 1 is provided with a supporting block 18, the top of the supporting block 18 is movably connected with a rotating rod 19, the bottom of the case 1 is provided with a vent hole 361, the outer side of the vent hole 361 is provided with a rain cover 24, a filter block 241 is arranged in the vent hole 361, the inner side of the vent hole 361 is provided with an exhaust fan 23, the exhaust fan 23 is provided with a supporting plate 20, a driving shaft of the exhaust fan 23 is connected with one end of a driven shaft 21, the other end of the driven shaft 21 passes through the supporting plate 20 and is connected with a second gear 22, both ends of the rotating rod 19 are provided with third gears 25, and the third gears 25 are meshed with the second gear 22;
an air outlet frame 26 is arranged at the top opening of the case 1, and a plurality of air outlet holes 27 which are uniformly arranged are formed in two sides of the air outlet frame 26.
Referring to fig. 4, the top of the chassis 1 is provided with a heat dissipation plate 28, a plurality of heat conduction through holes 29 which are uniformly arranged are formed in the heat dissipation plate 28, a plurality of heat conduction blocks 30 which are uniformly arranged are formed in the bottom of the heat dissipation plate 28, a plurality of heat dissipation blocks 31 which are uniformly arranged are formed in the top of the heat dissipation plate 28, the heat dissipation plate 28 is fixed on the bottom surface of the top of the chassis 1, the heat conduction blocks 30 are fixedly connected with the heat dissipation plate 28, a ventilation plate 36 is fixed at the upper end of the heat dissipation block 31 after penetrating out of the air outlet frame 26, a plurality of ventilation holes 361 are formed in the ventilation plate 36, and the section of the heat conduction block 30 is in an H shape.
In the utility model, the heat dissipation plate 28, the heat conduction through holes 29, the heat conduction block 30 and the heat dissipation block 31 are arranged, the heat dissipation plate 28 is fixedly connected with the case 1, the heat conduction block 30 is fixedly connected with the heat dissipation plate 28, the heat dissipation block 31 is fixedly connected with the air outlet frame 26, the section of the heat conduction block 30 is H-shaped, the heat dissipation plate 28 can absorb heat in the case 1 through the plurality of heat conduction blocks 30, the heat conduction through holes 29 can facilitate air to carry out upward flow of the heat in the case 1, and the heat dissipation plate 28 absorbs heat and conducts heat to the outside through the plurality of heat dissipation blocks 31 so as to improve the heat dissipation efficiency of equipment.
Referring to fig. 4, one side of the heat conducting block 30 is provided with a plurality of uniformly arranged flow guiding holes 32, the other side of the heat conducting block 30 is provided with a plurality of uniformly arranged contact blocks 33, the other side of the heat conducting block 30 is provided with a plurality of uniformly arranged contact through holes 34, and the cross section of the contact blocks 33 is T-shaped.
According to the utility model, the flow guide holes 32, the contact blocks 33 and the contact through holes 34 are arranged, the cross section of the contact blocks 33 is T-shaped, the flow guide holes 32 can facilitate air to flow in the chassis 1, the contact areas of the heat conduction blocks 30 and the heat dissipation plates 28 can be increased by the contact blocks 33 and the contact through holes 34, and the heat conduction efficiency of the heat conduction blocks 30 to the heat dissipation plates 28 is improved.
Referring to fig. 4, the heat dissipation block 31 is provided with a plurality of air guide through holes 35 which are uniformly arranged, and by arranging the air guide through holes 35, air can flow conveniently, and external air can flow conveniently to drive heat on the heat dissipation block 31.
Referring to fig. 4, a plurality of ventilation plates 36 are uniformly arranged on the top of the heat dissipation block 31, and a plurality of ventilation holes 361 are uniformly arranged on one side of the ventilation plates 36.
By providing ventilation board 36 and ventilation holes 361, the flow of outside air through ventilation holes 361 on ventilation board 36 is facilitated, and the rate of cooling of heat on heat dissipation block 31 and ventilation board 36 by the air is increased.
The filter plate 271 is inclined, and by providing the filter plate 271 and the filter plate 271 being inclined, the filter plate 271 can shield and filter moisture and dust in the air.
Referring to fig. 3, a filter block 241 is disposed on the inner side of the rain cover 24, the cross section of the filter block 241 is triangular, and by disposing the filter block 241, the cross section of the filter block 241 is triangular, so that the filter block 241 can guide rainwater downward, and sundries or rainwater in the air can be prevented from entering the chassis 1 through the rain cover 24.
The working principle of the utility model is as follows:
when the fan blade type heat-conducting device is used, firstly, external wind power drives the fan blade connecting shaft 11 and the external connecting shaft 12 to rotate through the blowing blades, then the external connecting shaft 12 drives the first gear 14 to rotate, the first gear 14 drives one of the second gears 22 to rotate, then the second gear 22 drives the other second gear 22 to rotate through the third gears 25 at two ends of the rotating rod 19, at the moment, the two second gears 22 simultaneously drive the exhaust fan 23 to rotate, then the exhaust fan 23 drives external air to enter the case 1 through the rain cover 24, then the heat in the case 1 is driven to be led out through the air outlet holes 27 at two sides of the air outlet frame 26, then the heat dissipation plate 28 absorbs the heat in the case 1 through the heat conduction blocks 30, meanwhile, the heat conduction through holes 29 facilitate the upward flow of the air driving the case 1, then the heat dissipation plate 28 absorbs the heat and conducts the heat to the outside through the heat dissipation blocks 31, the air flow in the case 1, the air flow through the air guide holes 32, the external air flows through the ventilation holes 361 on the ventilation plate 36, and at the moment, the heat on the heat dissipation blocks 31 and the ventilation plate 36 are cooled.
In summary, the utility model is provided with the case 1, the fan blade connecting shaft 11, the external connecting shaft 12, the variable speed connecting rod 13, the first gear 14, the gear box 15, the motor connecting rod 16, the motor box 17, the supporting block 18, the rotating rod 19, the supporting plate 20, the driven shaft 21, the second gear 22, the exhaust fan 23, the rain cover 24, the third gear 25, the air outlet frame 26 and the air outlet hole 27, wherein the first gear 14 is meshed with the second gear 22, the second gear 22 is meshed with the third gear 25, the external connecting shaft 12 is in rotational connection with the case 1, the fan blade connecting shaft 11 can be connected with the blades, the external wind power drives the fan blade connecting shaft 11 and the external connecting shaft 12 to rotate by blowing the blades, then external connection axle 12 drives first gear 14 and rotates, first gear 14 can drive second gear 22 and rotate, then second gear 22 drives another second gear 22 through the third gear 25 at dwang 19 both ends and rotates, at this moment two second gears 22 drive air exhauster 23 simultaneously and rotate, can drive the outside air and get into quick-witted case 1 through rain-proof cover 24, then drive the heat in the quick-witted case 1 and export through a plurality of apopores 27 of air-out frame 26 both sides, improve the speed that equipment ventilates and dispels the heat, it is lower to have solved the efficiency that current equipment ventilates and dispels the heat, easily lead to the temperature to rise in the equipment, easily cause the damage of equipment, influence the problem of equipment ventilation and heat dissipation's effect and practicality.
Claims (7)
1. The chassis heat dissipation device of the wind turbine generator is characterized by comprising a chassis and a heat dissipation part for ventilating and cooling the chassis, wherein the heat dissipation part comprises an air inlet system arranged at the bottom of the chassis, an air outlet frame arranged at the opening of the chassis and a heat conduction heat dissipation device arranged on the chassis, one end of the heat conduction heat dissipation device is positioned in the chassis, and the other end of the heat conduction heat dissipation device penetrates through the air outlet frame and extends out of the chassis;
the air inlet system comprises a motor connecting rod, a motor box body, a second gear, a fan blade connecting shaft, an external connecting shaft, a speed changing connecting rod and a gearbox, wherein the fan blade connecting shaft is connected with one end of the external connecting shaft; the second gear is meshed with the first gear.
2. The case heat dissipation device of a wind turbine according to claim 1, wherein: the bottom of quick-witted case is provided with the supporting shoe, and the top swing joint of supporting shoe has the dwang, and the bottom of quick-witted case is provided with the ventilation hole, and the inboard in ventilation hole is provided with the air exhauster, and the drive shaft of air exhauster is connected with the one end of driven shaft, and the other end of driven shaft is connected with the second gear, the tip of dwang is provided with the third gear, the third gear meshes with the second gear.
3. The case cooling device of the wind turbine generator system according to claim 2, wherein a rain cover is arranged on the outer side of the vent hole, and a filter block is arranged in the vent hole.
4. The heat dissipating device for a chassis of a wind turbine generator according to claim 2, wherein the exhaust fan is provided with a support plate, and the other end of the driven shaft is connected to the second gear after passing through the support plate.
5. The case heat dissipation device of a wind turbine generator system according to claim 2, wherein the heat conduction heat dissipation device comprises a heat dissipation plate, the heat dissipation plate is arranged on the inner side of the top of the case, a plurality of heat conduction through holes which are uniformly arranged are formed in the heat dissipation plate, a plurality of heat conduction blocks which are uniformly arranged are arranged at the bottom of the heat dissipation plate, a plurality of heat dissipation blocks which are uniformly arranged are arranged at the top of the heat dissipation plate, the heat conduction blocks are fixedly connected with the heat dissipation plate, a ventilation plate is fixed at the upper end of the heat dissipation blocks after penetrating out of the air outlet frame, and a plurality of ventilation holes are formed in the ventilation plate.
6. The heat dissipating device for a chassis of a wind turbine generator system according to claim 5, wherein a plurality of evenly arranged diversion holes are formed on one side of the heat conducting block, and a plurality of evenly arranged contact blocks are formed on the other side of the heat conducting block.
7. The heat dissipating device for the chassis of the wind turbine generator system according to claim 6, wherein the heat conducting block is provided with a plurality of contact through holes which are uniformly arranged, the heat dissipating block is provided with a plurality of air guiding through holes which are uniformly arranged, the top of the heat dissipating block is provided with a plurality of ventilation plates which are uniformly arranged, and the side surface of each ventilation plate is provided with a plurality of ventilation holes which are uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321442072.2U CN220267870U (en) | 2023-06-08 | 2023-06-08 | Cabinet heat radiating device of wind turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321442072.2U CN220267870U (en) | 2023-06-08 | 2023-06-08 | Cabinet heat radiating device of wind turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267870U true CN220267870U (en) | 2023-12-29 |
Family
ID=89298300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321442072.2U Active CN220267870U (en) | 2023-06-08 | 2023-06-08 | Cabinet heat radiating device of wind turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267870U (en) |
-
2023
- 2023-06-08 CN CN202321442072.2U patent/CN220267870U/en active Active
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