CN114352711A - Wind power gear box lubricating and cooling system suitable for low-temperature environment - Google Patents
Wind power gear box lubricating and cooling system suitable for low-temperature environment Download PDFInfo
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- CN114352711A CN114352711A CN202111451631.1A CN202111451631A CN114352711A CN 114352711 A CN114352711 A CN 114352711A CN 202111451631 A CN202111451631 A CN 202111451631A CN 114352711 A CN114352711 A CN 114352711A
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- power gear
- rear end
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- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 230000005494 condensation Effects 0.000 claims abstract description 50
- 238000009833 condensation Methods 0.000 claims abstract description 50
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000005086 pumping Methods 0.000 claims description 27
- 238000012806 monitoring device Methods 0.000 claims description 14
- 230000001012 protector Effects 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 239000003651 drinking water Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
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- 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
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating thereof
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of wind power gear boxes, and discloses a wind power gear box lubricating and cooling system suitable for a low-temperature environment, which comprises a protective device, a circulating water pump and a compressor, wherein the wind power gear box is arranged in the protective device, the rear end of the wind power gear box is electrically connected with a driving motor, the front end of the wind power gear box is connected with a driving shaft, a condensing pipe is distributed outside the rear end of the interior of the protective device, the upper part of the front end of the condensing pipe is connected with a condensing inlet pipe, the lower part of the front end of the condensing pipe is connected with a condensing outlet pipe, the outer end of the condensing inlet pipe is connected with a pump water pipe, and the rear end of the compressed gas connecting pipe is connected with the compressor. This be applicable to low temperature environment wind-powered electricity generation gear box lubricating cooling system, stable support installation, safety protection, evenly distributed in driving motor's the outside, through compressor control liquid condensation to through the circulating water pump of front end pipe connection, but the efficient evenly cools off condensation liquid circulation, application range is wide.
Description
Technical Field
The invention relates to the technical field of wind power gear boxes, in particular to a wind power gear box lubricating and cooling system suitable for a low-temperature environment.
Background
The gearbox in a wind generating set is an important mechanical component, and the main function of the gearbox is to transmit the power generated by the wind wheel under the action of wind power to a generator and enable the generator to obtain a corresponding rotating speed. The speed of the wind wheel is usually very low, and the speed of the wind wheel is far less than the speed required by the generator to generate electricity, and the speed is increased by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box. According to the overall arrangement requirement of the unit, sometimes a transmission shaft (commonly called a large shaft) directly connected with a wind wheel hub is combined with a gear box into a whole, and the large shaft and the gear box are arranged respectively, and are connected by using an expansion sleeve device or a coupling. In order to increase the braking capability of the unit, a braking device is often arranged at the input end or the output end of the gear box, and the braking device is matched with a blade tip braking (fixed pitch wind wheel) or a variable pitch braking device to jointly brake a transmission system of the unit.
At present, the existing wind power gear box lubricating and cooling system applicable to the low-temperature environment has the following problems: the installation of inconvenient stable stay, unable all-round even cooling driving motor, can not the recirculated cooling liquid, application range limitation, the design is unreasonable. For this reason, a corresponding technical scheme needs to be designed for solution.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a wind power gear box lubricating and cooling system suitable for a low-temperature environment, and solves the technical problems that the wind power gear box is inconvenient to stably support and install, a driving motor cannot be uniformly cooled in all directions, cooling liquid cannot be circulated, the application range is limited, and the design is unreasonable.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a wind power gear box lubricating and cooling system suitable for a low-temperature environment comprises a protective device, a circulating water pump and a compressor, wherein a wind power gear box is arranged inside the protective device, the rear end of the wind power gear box is electrically connected with a driving motor, the front end of the wind power gear box is connected with a driving shaft, mounting bases are welded on two sides of the bottom of the wind power gear box, a mounting groove is formed in the rear end of the interior of the protective device, condenser pipes are distributed on the outer side of the rear end of the interior of the protective device, a condensation inlet pipe is connected to the upper portion of the front end of each condenser pipe, a condensation outlet pipe is connected to the lower portion of the front end of each condenser pipe, a water pumping pipe is connected to the outer end of each condensation inlet pipe, a connecting pipe is connected to the lower end of each water pumping pipe, a water pumping pipe is connected to the outer end of each condensation outlet pipe, the circulating water pump is connected between the water pumping pipe and the connecting pipe through a flange plate, the rear end of the communicating pipe is connected with a compressed gas connecting pipe, and the rear end of the compressed gas connecting pipe is connected with a compressor.
Preferably, a fixing plate is arranged at the bottom of the compressor and welded to the rear side end of the protection device.
Preferably, the inside of pump water pipe is equipped with temperature sensor, temperature sensor is connected with temperature monitoring device through the wire, electric connection between temperature monitoring device and the compressor, temperature monitoring device's front end distributes and has display screen and control button.
Preferably, heat abstractor is equipped with in protector's both sides, heat abstractor's both ends welding has the mounting panel, the inboard section end bonding of mounting panel has first rubber pad, metal mesh frame board is installed in heat abstractor's the outside.
Preferably, the front end and the rear end of the two sides of the protection device are welded with mounting brackets which are of L-shaped structures.
Preferably, the bottom of driving motor is equipped with the base bracket, the inboard of mounting groove is located to the base bracket, the base bracket is the arc structure.
Preferably, the second rubber pad is bonded to the top of the base bracket, fixing columns are welded and distributed to the bottom of the base bracket, spring frames are welded to the bottoms of the fixing columns, bottom plates are welded to the bottoms of the spring frames, and silica gel pads are bonded to the bottoms of the bottom plates.
(III) advantageous effects
This be applicable to low temperature environment wind-powered electricity generation gear box lubricating cooling system, wind-powered electricity generation gear box and driving motor through setting up can be stable support installation, safety protection, through the condenser pipe that distributes in the inside rear end outside of protector, evenly distributed in driving motor's the outside, through the condensation of compressor control liquid to through the circulating water pump of front end pipe connection, but the efficient evenly cools off the condensate liquid circulation, and is effectual, and application range is wide, reasonable in design.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the external structure of the wind power gearbox of the present invention;
FIG. 3 is a schematic diagram of the internal right side end structure of the present invention;
FIG. 4 is a schematic view of a base structure of the present invention;
fig. 5 is a schematic structural diagram of a heat dissipation device of the present invention.
In the figure, the protection device 1, the wind power gear box 11, the driving motor 12, the driving shaft 13, the mounting base 14, the mounting groove 15, the circulating water pump 2, the water pumping pipe 21, the connecting pipe 22, the water pumping pipe 23, the communicating pipe 24, the compressor 3, the compressed gas connecting pipe 31, the fixing plate 32, the temperature monitoring device 4, the heat dissipation device 5, the metal mesh plate 51, the mounting plate 52, the first rubber pad 53, the mounting bracket 6, the condensation pipe 7, the condensation inlet pipe 71, the condensation outlet pipe 72, the base bracket 8, the bottom plate 81, the fixing column 82, the spring frame 83, the second rubber pad 84 and the silica gel pad 85 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention provides a technical solution: a wind power gear box lubricating and cooling system suitable for a low-temperature environment comprises a protection device 1, a circulating water pump 2 and a compressor 3, wherein a wind power gear box 11 is arranged inside the protection device 1, the rear end of the wind power gear box 11 is electrically connected with a driving motor 12, the front end of the wind power gear box 11 is connected with a driving shaft 13, mounting bases 14 are welded on two sides of the bottom of the wind power gear box 11, a mounting groove 15 is formed in the rear end of the interior of the protection device 1, a condensation pipe 7 is distributed on the outer side of the rear end of the interior of the protection device 1, the upper portion of the front end of the condensation pipe 7 is connected with a condensation inlet pipe 71, the lower portion of the front end of the condensation pipe 7 is connected with a condensation outlet pipe 72, the outer end of the condensation inlet pipe 71 is connected with a water pumping pipe 23, the lower end of the water pumping pipe 23 is connected with a connecting pipe 22, the outer end of the condensation outlet pipe 72 is connected with a water pumping pipe 21, the circulating water pump 2 is connected between the water pumping pipe 21 and the connecting pipe 22, the compressor is characterized in that a communicating pipe 24 is connected between the pump water pipe 23 and the connecting pipe 22 through a flange plate, the rear end of the communicating pipe 24 is connected with a compressed gas connecting pipe 31, and the rear end of the compressed gas connecting pipe 31 is connected with the compressor 3.
In a further improvement, the bottom of the compressor 3 is provided with a fixing plate 32, and the fixing plate 32 is welded to the rear side end of the protection device 1, so that the protection device is stable in support and high in strength.
Further improved ground, the inside of pump water pipe 23 is equipped with temperature sensor, temperature sensor is connected with temperature monitoring device 4 through the wire, electric connection between temperature monitoring device 4 and the compressor 3, the front end distribution of temperature monitoring device 4 has display screen and control button, but the inside liquid temperature of real-time supervision pump water pipe 23, controls the convenience.
Further improved ground, heat abstractor 5 is equipped with in the both sides of protector 1, the welding of heat abstractor 5's both ends has mounting panel 52, the inboard section end bonding of mounting panel 52 has first rubber pad 53, metal net rack board 51 is installed in heat abstractor 5's the outside, conveniently further dispels the heat with both sides air-out, easy dismounting.
Further improved, the welding of protector 1's both sides front and back end has installing support 6, installing support 6 is L type structure, makes things convenient for quick assembly disassembly, and structural strength is high.
Further improved, driving motor 12's bottom is equipped with base bracket 8, base bracket 8 locates the inboard of mounting groove 15, base bracket 8 is the arc structure, and stable support driving motor 12, simple structure, reasonable in design.
Specifically, the second rubber pad 84 is bonded to the top of the base bracket 8, the fixing columns 82 are welded to the bottom of the base bracket 8, the spring frame 83 is welded to the bottom of the fixing columns 82, the bottom plate 81 is welded to the bottom of the spring frame 83, and the silica gel pad 85 is bonded to the bottom of the bottom plate 81, so that the shock absorption, the skid resistance, the wear resistance, the stability and the reliability are realized.
Example 1
The embodiment of the invention provides a technical scheme that: a wind power gear box lubricating and cooling system suitable for a low-temperature environment comprises a protection device 1, a circulating water pump 2 and a compressor 3, wherein a wind power gear box 11 is arranged inside the protection device 1, the rear end of the wind power gear box 11 is electrically connected with a driving motor 12, the front end of the wind power gear box 11 is connected with a driving shaft 13, mounting bases 14 are welded on two sides of the bottom of the wind power gear box 11, a mounting groove 15 is formed in the rear end of the interior of the protection device 1, a condensation pipe 7 is distributed on the outer side of the rear end of the interior of the protection device 1, the upper portion of the front end of the condensation pipe 7 is connected with a condensation inlet pipe 71, the lower portion of the front end of the condensation pipe 7 is connected with a condensation outlet pipe 72, the outer end of the condensation inlet pipe 71 is connected with a water pumping pipe 23, the lower end of the water pumping pipe 23 is connected with a connecting pipe 22, the outer end of the condensation outlet pipe 72 is connected with a water pumping pipe 21, the circulating water pump 2 is connected between the water pumping pipe 21 and the connecting pipe 22, a communicating pipe 24 is connected between the pump water pipe 23 and the connecting pipe 22 through a flange plate, the rear end of the communicating pipe 24 is connected with a compressed gas connecting pipe 31, and the rear end of the compressed gas connecting pipe 31 is connected with a compressor 3; the inside of pump water pipe 23 is equipped with temperature sensor, temperature sensor is connected with temperature monitoring device 4 through the wire, electric connection between temperature monitoring device 4 and the compressor 3, the front end distribution of temperature monitoring device 4 has display screen and control button, but the inside liquid temperature of real-time supervision pump water pipe 23, controls the convenience.
Example 2
The embodiment of the invention provides a technical scheme that: a wind power gear box lubricating and cooling system suitable for a low-temperature environment comprises a protection device 1, a circulating water pump 2 and a compressor 3, wherein a wind power gear box 11 is arranged inside the protection device 1, the rear end of the wind power gear box 11 is electrically connected with a driving motor 12, the front end of the wind power gear box 11 is connected with a driving shaft 13, mounting bases 14 are welded on two sides of the bottom of the wind power gear box 11, a mounting groove 15 is formed in the rear end of the interior of the protection device 1, a condensation pipe 7 is distributed on the outer side of the rear end of the interior of the protection device 1, the upper portion of the front end of the condensation pipe 7 is connected with a condensation inlet pipe 71, the lower portion of the front end of the condensation pipe 7 is connected with a condensation outlet pipe 72, the outer end of the condensation inlet pipe 71 is connected with a water pumping pipe 23, the lower end of the water pumping pipe 23 is connected with a connecting pipe 22, the outer end of the condensation outlet pipe 72 is connected with a water pumping pipe 21, the circulating water pump 2 is connected between the water pumping pipe 21 and the connecting pipe 22, a communicating pipe 24 is connected between the pump water pipe 23 and the connecting pipe 22 through a flange plate, the rear end of the communicating pipe 24 is connected with a compressed gas connecting pipe 31, and the rear end of the compressed gas connecting pipe 31 is connected with a compressor 3; protection device 1's both sides are equipped with heat abstractor 5, the both ends welding of heat abstractor 5 has mounting panel 52, the inboard section end of mounting panel 52 bonds and has first rubber pad 53, metal mesh frame board 51 is installed in heat abstractor 5's the outside, conveniently further dispels the heat, easy dismounting with both sides air-out.
Example 3
The embodiment of the invention provides a technical scheme that: a wind power gear box lubricating and cooling system suitable for a low-temperature environment comprises a protection device 1, a circulating water pump 2 and a compressor 3, wherein a wind power gear box 11 is arranged inside the protection device 1, the rear end of the wind power gear box 11 is electrically connected with a driving motor 12, the front end of the wind power gear box 11 is connected with a driving shaft 13, mounting bases 14 are welded on two sides of the bottom of the wind power gear box 11, a mounting groove 15 is formed in the rear end of the interior of the protection device 1, a condensation pipe 7 is distributed on the outer side of the rear end of the interior of the protection device 1, the upper portion of the front end of the condensation pipe 7 is connected with a condensation inlet pipe 71, the lower portion of the front end of the condensation pipe 7 is connected with a condensation outlet pipe 72, the outer end of the condensation inlet pipe 71 is connected with a water pumping pipe 23, the lower end of the water pumping pipe 23 is connected with a connecting pipe 22, the outer end of the condensation outlet pipe 72 is connected with a water pumping pipe 21, the circulating water pump 2 is connected between the water pumping pipe 21 and the connecting pipe 22, a communicating pipe 24 is connected between the pump water pipe 23 and the connecting pipe 22 through a flange plate, the rear end of the communicating pipe 24 is connected with a compressed gas connecting pipe 31, and the rear end of the compressed gas connecting pipe 31 is connected with a compressor 3; the bottom of the driving motor 12 is provided with a base bracket 8, the base bracket 8 is arranged on the inner side of the mounting groove 15, the base bracket 8 is of an arc-shaped structure and stably supports the driving motor 12, and the driving motor is simple in structure and reasonable in design; the second rubber pad 84 is bonded to the top of the base bracket 8, the fixing columns 82 are welded and distributed to the bottom of the base bracket 8, the spring frame 83 is welded to the bottom of the fixing columns 82, the bottom plate 81 is welded to the bottom of the spring frame 83, the silica gel pad 85 is bonded to the bottom of the bottom plate 81, and the shock absorption buffer is buffering, anti-skidding, wear-resistant, stable and reliable.
The working principle is as follows: wind-powered electricity generation gear box 11 and the stable support installation of driving motor 12, 1 safety protection of protector, through 1 inside rear end outside distribution's of protector condenser pipe 7 evenly distributed in driving motor 12's the outside, through the condensation of compressor 3 control liquid to 2 efficient of circulating water pump through front end pipe connection evenly cool off the condensate liquid circulation, effectual, application range is wide.
The invention relates to a protection device 1, a wind power gear box 11, a driving motor 12, a driving shaft 13, an installation base 14, an installation groove 15, a circulating water pump 2, a water pumping pipe 21, a connecting pipe 22, a water pumping pipe 23, a communicating pipe 24, a compressor 3, a compressed gas connecting pipe 31, a fixing plate 32, a temperature monitoring device 4, a heat dissipation device 5, a metal net frame plate 51, an installation plate 52, a first rubber pad 53, an installation support 6, a condensation pipe 7, a condensation inlet pipe 71, a condensation outlet pipe 72, a base bracket 8, a bottom plate 81, a fixed column 82, a spring frame 83, a second rubber pad 84 and a silica gel pad 85, wherein the components are all universal standard components or components known by technical manuals or conventional experimental methods, the structure and the principle of the components are all known by the technical manuals, the problems solved by the invention are that the stable supporting and the installation are inconvenient and the driving motor cannot be uniformly cooled in all-round, the invention can stably support and install, is safe and uniformly distributed outside the driving motor through the mutual combination of the components, controls the liquid condensation through the compressor, efficiently and uniformly cools the condensed liquid in a circulating way, and has good effect, wide application range and reasonable design.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a be applicable to low temperature environment wind-powered electricity generation gear box lubrication cooling system, includes protector (1), circulating water pump (2) and compressor (3), its characterized in that: the wind power generation device is characterized in that a wind power gear box (11) is arranged in the protection device (1), the rear end of the wind power gear box (11) is electrically connected with a driving motor (12), the front end of the wind power gear box (11) is connected with a driving shaft (13), mounting bases (14) are welded on two sides of the bottom of the wind power gear box (11), a mounting groove (15) is formed in the rear end of the interior of the protection device (1), condensation pipes (7) are distributed on the outer side of the rear end of the interior of the protection device (1), the upper portion of the front end of each condensation pipe (7) is connected with a condensation inlet pipe (71), the lower portion of the front end of each condensation pipe (7) is connected with a condensation outlet pipe (72), the outer end of each condensation inlet pipe (71) is connected with a water pumping pipe (23), the lower end of each water pumping pipe (23) is connected with a connecting pipe (22), and the outer end of each condensation outlet pipe (72) is connected with a water pumping pipe (21), circulating water pump (2) are connected between drinking-water pipe (21) and connecting pipe (22), be connected with communicating pipe (24) through the flange plate between pump water pipe (23) and connecting pipe (22), the rear end of communicating pipe (24) is connected with compressed gas connecting pipe (31), the rear end of compressed gas connecting pipe (31) is connected with compressor (3).
2. The wind power gearbox lubricating and cooling system applicable to the low-temperature environment as claimed in claim 1, wherein: the bottom of compressor (3) is equipped with fixed plate (32), fixed plate (32) weld in the rear end of protector (1).
3. The wind power gearbox lubricating and cooling system applicable to the low-temperature environment as claimed in claim 1, wherein: the inside of pump water pipe (23) is equipped with temperature sensor, temperature sensor is connected with temperature monitoring device (4) through the wire, electric connection between temperature monitoring device (4) and compressor (3), the front end distribution of temperature monitoring device (4) has display screen and control button.
4. The wind power gearbox lubricating and cooling system applicable to the low-temperature environment as claimed in claim 1, wherein: the both sides of protector (1) are equipped with heat abstractor (5), the both ends welding of heat abstractor (5) has mounting panel (52), the inboard section end bonding of mounting panel (52) has first rubber pad (53), metal mesh frame board (51) is installed in the outside of heat abstractor (5).
5. The wind power gearbox lubricating and cooling system applicable to the low-temperature environment as claimed in claim 1, wherein: the front end and the rear end of the two sides of the protection device (1) are welded with mounting brackets (6), and the mounting brackets (6) are of L-shaped structures.
6. The wind power gearbox lubricating and cooling system applicable to the low-temperature environment as claimed in claim 1, wherein: the bottom of driving motor (12) is equipped with base bracket (8), the inboard of mounting groove (15) is located in base bracket (8), base bracket (8) are the arc structure.
7. The wind power gearbox lubricating and cooling system applicable to the low-temperature environment as claimed in claim 6, wherein: the improved solar water heater is characterized in that a second rubber pad (84) is bonded to the top of the base bracket (8), fixing columns (82) are welded to the bottom of the base bracket (8), spring frames (83) are welded to the bottoms of the fixing columns (82), a bottom plate (81) is welded to the bottom of each spring frame (83), and a silica gel pad (85) is bonded to the bottom of the bottom plate (81).
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CN202111451631.1A CN114352711A (en) | 2021-12-01 | 2021-12-01 | Wind power gear box lubricating and cooling system suitable for low-temperature environment |
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CN202111451631.1A CN114352711A (en) | 2021-12-01 | 2021-12-01 | Wind power gear box lubricating and cooling system suitable for low-temperature environment |
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CN111412118A (en) * | 2020-04-23 | 2020-07-14 | 华能新能源股份有限公司 | Heat dissipation mechanism for gearbox of wind driven generator |
CN213817498U (en) * | 2021-01-05 | 2021-07-27 | 张天玮 | Air-water cooler of wind power generator |
CN214590951U (en) * | 2021-04-16 | 2021-11-02 | 安徽玖邦驱动科技有限公司 | Synchronous reduction gear motor with good heat dissipation effect |
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Application publication date: 20220415 |