CN216241113U

CN216241113U - Novel cooling device for wind driven generator

Info

Publication number: CN216241113U
Application number: CN202122187018.5U
Authority: CN
Inventors: 吴明思
Original assignee: Individual
Current assignee: Guangxi Guiguan Electric Power Co ltd Shandong Branch
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-04-08
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a novel cooling device for a wind driven generator, which relates to the technical field of wind driven generators and comprises a wind driven generator, wherein the right side of the wind driven generator is fixedly connected with cooling equipment, the wind driven generator comprises a generator main body, the right side of the generator main body is fixedly connected with a cooling device, the bottom of the generator main body is fixedly connected with a supporting rod, the left side of the generator main body is fixedly connected with a connecting rod, and the other end of the connecting rod is movably connected with a fan. According to the utility model, through the matching of the evaporation wet curtain, the air inlet hole and the air guide pipe, hot air generated by the generator main body enters the cooling box body through the air inlet hole, contacts with water drops on the surface of the evaporation wet curtain to evaporate to generate cold air, and the cold air is returned to the generator main body through the air guide pipe to realize double cooling.

Description

Novel cooling device for wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a novel cooling device for a wind driven generator.

Background

Wind power generation equipment is mechanical energy through the kinetic energy conversion of wind wheel, and the wind wheel comprises a plurality of blades as important part, when wind blows to the paddle of wind wheel, produces aerodynamic force on the paddle and drives the wind wheel and rotate, drives the generator electricity generation, at generator operation in-process, produces a large amount of heats, and novel for aerogenerator heat sink effectively cool down the generator.

The following problems exist in the prior art:

1. the existing cooling device is complex in structure, only can perform cooling operations such as heat absorption and the like on the generator singly, the cooling efficiency of the generator is influenced, the continuous high temperature in the generator can influence the service life of equipment and the working efficiency of the generator;

2. at defeated wind in-process, probably carry the generator with some dust inside, its inside dust is piled up and probably is leaded to the work efficiency of generator to reduce, can seriously influence the damage of its inside components and parts, and the inside deposition time of wind dispelling pipeline just influences cold wind transmission, reduces cooling efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel cooling device for a wind driven generator, which aims to achieve the effect of dual cooling of the cooling device and solve the problems that the cooling device is complex in structure, only can perform cooling operations such as heat absorption and the like on the generator singly, the cooling efficiency of the generator is influenced, the service life of equipment is influenced due to continuous high temperature in the generator, and the working efficiency of the generator is influenced; wherein another kind of purpose is in order to solve at defeated wind in-process, probably carry the generator with some dust inside, its inside dust is piled up and probably is leaded to the work efficiency of generator to reduce, can seriously influence the damage of its inside components and parts, and the inside deposition time of wind dispelling pipeline just influences cold wind transmission, reduces the problem of cooling efficiency to reach and reduce the inside effect of dust entering generator.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a novel cooling for aerogenerator device, includes aerogenerator, aerogenerator's right side fixedly connected with cooling apparatus.

The wind driven generator comprises a generator body, a cooling device is fixedly connected to the right side of the generator body, a supporting rod is fixedly connected to the bottom of the generator body, a connecting rod is fixedly connected to the left side of the generator body, and a fan is movably connected to the other end of the connecting rod.

The cooling device comprises a cooling box body, the right side of the generator main body is fixedly connected with the left side of the cooling box body, the bottom of the inner wall of the cooling box body is fixedly connected with a water tank, the inside of the cooling box body is fixedly connected with a pore plate, the bottom of the pore plate is fixedly connected with the top of the water tank, the top of the pore plate is fixedly connected with an evaporation wet curtain, the top of the evaporation wet curtain is fixedly connected with a water distributor, the top of the water distributor is fixedly connected with a drain pipe, the other end of the drain pipe is fixedly connected with a water pump, the top of the water pump is fixedly connected with the top of the inner wall of the cooling box body, the output end of the water pump is fixedly connected with a water pumping pipe, the other end of the water pumping pipe extends to the inside of the water tank body, the left side of the cooling box body is provided with an air inlet, the inside of the water tank is provided with a water injection pipe, one end of the water injection pipe extends to the outside of the cooling box body, the surface of the water injection pipe and the outside of the cooling box body are provided with electromagnetic valves.

The technical scheme of the utility model is further improved as follows: the cooling equipment comprises an air guide pipe, the air guide pipe comprises a heat insulation shell, and a filter screen is fixedly connected inside the heat insulation shell.

Adopt above-mentioned technical scheme, the thermal insulation shell in this scheme can keep warm with its inside cold air, prevents that cold air from taking place to heat up and avoid the cold air condition of leaking.

The technical scheme of the utility model is further improved as follows: the heat insulation shell is characterized in that a multi-cavity carbon block is fixedly connected inside the heat insulation shell, and a silica gel block is fixedly connected inside the heat insulation shell and positioned on the side surface of the multi-cavity carbon block.

By adopting the technical scheme, the silica gel block and the porous carbon block in the scheme can generate adsorption effect on dust.

The technical scheme of the utility model is further improved as follows: the heat insulation shell is characterized in that the superfine fiber blocks are fixedly connected to the inner side of the heat insulation shell and located on the side face of the silica gel block, and an exhaust pipe is arranged inside the heat insulation shell.

Adopt above-mentioned technical scheme, the superfine fiber piece in this scheme can adsorb to the dust, and it has the hydroscopicity simultaneously, prevents that the water droplet from getting into the inside short circuit that causes of generator.

The technical scheme of the utility model is further improved as follows: one end of the exhaust pipe extends to the outside of the heat preservation shell and is fixedly connected with a circulating fan, the other side of the circulating fan is fixedly connected with an exhaust pipe, and the other side of the exhaust pipe is provided with a dust collection box.

Adopt above-mentioned technical scheme, circulating fan in this scheme can extract the inside air of insulating tube and absorb the dust simultaneously through the exhaust column, through the exhaust pipe, blows in the dust collection box with the dust in.

The technical scheme of the utility model is further improved as follows: one end of the air guide pipe extends to the inside of the cooling box body, and the other end of the air guide pipe extends to the inside of the generator main body.

By adopting the technical scheme, the generator main body and the cooling box body are connected into a whole through the air guide pipe in the scheme.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a novel cooling device for a wind driven generator, which adopts the matching of an evaporation wet curtain, an air inlet and an air guide pipe, hot air generated by a generator main body enters a cooling box body through the air inlet, contacts with water drops on the surface of the evaporation wet curtain to evaporate to generate cold air, and the cold air is returned to the generator main body through the air guide pipe to realize double cooling.

2. The utility model provides a novel cooling device for a wind driven generator, which adopts the matching of a filter screen, a porous carbon block, a silica gel block, a superfine fiber block and an exhaust fan, wherein dust is adsorbed by the filter screen, the porous carbon block, the silica gel block and the superfine fiber block, the exhaust fan is started by jacking, and the internal dust can be extracted while extracting air, so that the problems that part of dust is possibly conveyed into the generator in the wind conveying process, the internal dust accumulation can cause the reduction of the working efficiency of the generator, the damage of internal components can be seriously influenced, the dust accumulation time in a wind dredging pipeline can influence the cold wind transmission, and the cooling efficiency is reduced are solved, and the effect of avoiding the dust accumulation in the generator and the wind guide pipe is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a generator according to the present invention;

FIG. 3 is a schematic view of a cooling device according to the present invention;

fig. 4 is a schematic view of an air guide duct structure according to the present invention.

In the figure: 1. a wind power generator; 11. a connecting rod; 12. a support bar; 13. a fan; 14. a generator main body; 2. cooling equipment; 21. an air guide pipe; 211. a filter screen; 212. a porous carbon block; 213. a silica gel block; 214. superfine fiber blocks; 215. a heat-insulating shell; 216. an exhaust pipe; 217. a circulating fan; 218. an exhaust duct; 219. a dust collection box; 22. a cooling device; 221. evaporating the wet curtain; 222. a water distributor; 223. a drain pipe; 224. a water pump; 225. a water pumping pipe; 226. an air inlet hole; 227. an orifice plate; 228. a water tank; 229. a cooling box body; 230. a water injection pipe; 231. an electromagnetic valve.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a novel cooling device for a wind driven generator, wherein the cooling device 22 comprises a cooling box 229, the right side of the generator main body 14 is fixedly connected with the left side of the cooling box 229, the bottom of the inner wall of the cooling box 229 is fixedly connected with a water tank 228, the interior of the cooling box 229 is fixedly connected with an orifice plate 227, the bottom of the orifice plate 227 is fixedly connected with the top of the water tank 228, the top of the orifice plate 227 is fixedly connected with an evaporation wet curtain 221, the top of the evaporation wet curtain 221 is fixedly connected with a water distributor 222, the top of the water distributor 222 is fixedly connected with a water drain pipe 223, the other end of the water drain pipe 223 is fixedly connected with a water pump 224, the top of the water pump 229 is fixedly connected with the top of the inner wall of the cooling box 229, the output end of the water pump 224 is fixedly connected with a water pumping pipe 225, the other end of the water pumping pipe 225 extends to the interior of the water tank 228, the left side of the cooling box 229 is provided with an air inlet hole 226, a water injection pipe 230 is provided inside the water tank 228, one end of the water injection pipe 230 extends to the outside of the cooling box 229, an electromagnetic valve 231 is provided on the surface of the water injection pipe 230 and outside the cooling box 229, one end of the air guide pipe 21 extends to the inside of the cooling box 229, and the other end of the air guide pipe 21 extends to the inside of the generator main body 14.

In this embodiment, the generator body 14 has an opening at the right side, the opening is matched with the air inlet 226, when the generator main body 14 generates hot air, the hot air enters the cooling box 229 through the opening and the air inlet 226, at this time, the water pump 224 pumps the water in the water tank 228 through the water pumping pipe 225, and then the water is delivered to the water distributor 222 through the water outlet pipe 223, the water distributor 222 uniformly distributes the water on the surface of the evaporation wet curtain 221, the hot air passes through the evaporation wet curtain 221 to evaporate the water on the surface thereof to generate cold air, the cold air transmits the air back to the generator main body 14 through the air guide pipe 21 to prevent the generator main body 14 from being accumulated with the hot air and cool the interior thereof, the hole plate 227 is provided with a hole therein, the water not evaporated by the evaporation wet curtain 221 can flow into the water tank 228 through the hole, and the water in the water tank 228 flows through the water injection pipe 230 under the control of the electromagnetic valve 231, thereby controlling the water inflow of the water tank 228.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the cooling device 2 includes an air duct 21, the air duct 21 includes a heat insulating housing 215, a filter screen 211 is fixedly connected to the inside of the heat insulating housing 215, a porous carbon block 212 is fixedly connected to the inside of the heat insulating housing 215, a silica gel block 213 is fixedly connected to the side of the porous carbon block 212 and the inside of the heat insulating housing 215, a superfine fiber block 214 is fixedly connected to the side of the silica gel block 213 and the inside of the heat insulating housing 215, an exhaust pipe 216 is arranged inside the heat insulating housing 215, one end of the exhaust pipe 216 extends to an external fixedly connected circulating fan 217 of the heat insulating housing 215, an exhaust pipe 218 is fixedly connected to the other side of the circulating fan 217, and a dust collection box 219 is arranged on the other side of the exhaust pipe 218.

In the embodiment, during the cold air conveying process, the cold air firstly passes through the filter screen 211, the filter screen 211 can adsorb dust particles while not influencing the cold air conveying process, part of dust particles may not be adsorbed along the surface of the heat preservation shell 215, and at this time, the silica gel block 213, the porous carbon block 212 and the ultrafine fiber block 214 are responsible for adsorbing the part of dust, and the ultrafine fiber block 214 can adsorb the dust and has good water absorption, the water drops flying into the heat preservation shell 215 can be adsorbed, the water drops are prevented from entering the generator main body 14 to cause short circuit, when the temperature is stopped to be reduced, the circulating fan 217 is started, the circulation fan 217 draws air from the inside of the thermal insulation case 215 through the exhaust duct 216, and draws dust from the inside of the thermal insulation case while drawing the air, and transfers the dust into the dust box 219 through the exhaust duct 218.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, including aerogenerator 1, aerogenerator 1's right side fixedly connected with cooling apparatus 2, aerogenerator 1 includes generator main body 14, generator main body 14's right side fixedly connected with heat sink 22, generator main body 14's bottom fixedly connected with bracing piece 12, generator main body 14's left side fixedly connected with connecting rod 11, the other end swing joint of connecting rod 11 has fan 13.

In this embodiment, can blow fan 13 by wind and make it rotate in the use, bracing piece 12 provides the holding power for generator main body 14 this moment, guarantees generator main body 14's stability, prevents that generator main body 14 from taking place the skew of side direction, and when heat sink 22 can cool down generator main body 14, inside partial cooling function transmitted generator main body 14 through the cooperation of guide duct 21 with cold wind, realized dual cooling.

The working principle of the novel cooling device for the wind driven generator is described in detail below.

As shown in fig. 1-4, during the operation of the wind power generator, the water pump 224 is started to pump water from the water tank 228 through the water pumping pipe 225, the water is uniformly distributed on the surface of the evaporative wet curtain 221 through the water distributor 222, the hot air generated by the generator main body 14 is combined with the water on the surface of the evaporative wet curtain 221 through the inside of the air inlet 226 to generate cold air, so as to avoid heat accumulation inside the generator main body 14, meanwhile, the cold air is transmitted back to the generator main body 14 through the air guide pipe 21 to further realize the cooling, and in the cold air transmission process, the cold air passes through the filter screen 211, the dust is adsorbed by the filter screen 211 and further adsorbed by the silica gel block 213, the porous carbon block 212 and the superfine fiber block 214, when the power generation is stopped, after the circulating fan 217 is started, the air in the heat preservation shell 215 is extracted through the exhaust pipe 216, at the same time, the dust can be extracted and then transported into the dust box 219 through the exhaust pipe 218.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a novel aerogenerator is with heat sink, includes aerogenerator (1), its characterized in that: the right side of the wind driven generator (1) is fixedly connected with a cooling device (2);

the wind driven generator (1) comprises a generator main body (14), the right side of the generator main body (14) is fixedly connected with a cooling device (22), the bottom of the generator main body (14) is fixedly connected with a supporting rod (12), the left side of the generator main body (14) is fixedly connected with a connecting rod (11), and the other end of the connecting rod (11) is movably connected with a fan (13);

the cooling device (22) comprises a cooling box body (229), the right side of the generator main body (14) is fixedly connected with the left side of the cooling box body (229), the inner wall bottom of the cooling box body (229) is fixedly connected with a water tank (228), the inside of the cooling box body (229) is fixedly connected with a pore plate (227), the bottom of the pore plate (227) is fixedly connected with the top of the water tank (228), the top of the pore plate (227) is fixedly connected with an evaporative wet curtain (221), the top of the evaporative wet curtain (221) is fixedly connected with a water distributor (222), the top of the water distributor (222) is fixedly connected with a drain pipe (223), the other end of the drain pipe (223) is fixedly connected with a water pump (224), the top of the water pump (224) is fixedly connected with the top of the inner wall of the cooling box body (229), and the output end of the water pump (224) is fixedly connected with a water pumping pipe (225), the other end of drinking-water pipe (225) extends to the inside of basin (228), fresh air inlet (226) have been seted up to the left side of cooling box (229), the inside of basin (228) is provided with water injection pipe (230), the one end of water injection pipe (230) extends to the outside of cooling box (229), the surface of water injection pipe (230) and the outside that is located cooling box (229) are provided with solenoid valve (231).

2. The cooling device for the novel wind driven generator according to claim 1, wherein: the cooling equipment (2) comprises an air guide pipe (21), the air guide pipe (21) comprises a heat-insulating shell (215), and a filter screen (211) is fixedly connected inside the heat-insulating shell (215).

3. The cooling device for the novel wind driven generator according to claim 2, wherein: the inside of the heat preservation shell (215) is fixedly connected with a porous carbon block (212), and the inside of the heat preservation shell (215) and the side surface of the porous carbon block (212) is fixedly connected with a silica gel block (213).

4. The cooling device for the novel wind driven generator according to claim 3, wherein: the inside of heat preservation shell (215) just is located the side fixedly connected with superfine fibre piece (214) of silica gel piece (213), the inside of heat preservation shell (215) is provided with exhaust column (216).

5. The cooling device for the novel wind driven generator according to claim 4, wherein: one end of the exhaust pipe (216) extends to the outside of the heat preservation shell (215) and is fixedly connected with a circulating fan (217), the other side of the circulating fan (217) is fixedly connected with an exhaust pipe (218), and the other side of the exhaust pipe (218) is provided with a dust collection box (219).

6. The cooling device for the novel wind driven generator according to claim 5, wherein: one end of the air guide pipe (21) extends to the interior of the cooling box body (229), and the other end of the air guide pipe (21) extends to the interior of the generator main body (14).