CN213711245U

CN213711245U - High-efficient radiating protector for wind energy generator

Info

Publication number: CN213711245U
Application number: CN202023012888.0U
Authority: CN
Inventors: 吴士宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-16
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a high-efficient radiating protector for wind power generator, including first surrounding rod, first surrounding rod is inside to be opened there is the cavity, and the inside grafting of cavity has the balancing weight, first surrounding rod bottom outer wall is opened there is the spacing groove of symmetric distribution, and the sliding grafting of spacing inslot wall has solid fixed ring, gu rotate on the fixed ring and be connected with the first bracing piece that three equidistance distributes, and three first bracing piece middle part outer wall all rotates and is connected with the second bracing piece, the second bracing piece is connected with the fixed block, and pegs graft at first surrounding rod top has the connecting block. The utility model discloses a set up the bracing piece that can slide and accomodate bottom first enclosing pole, not only can reduce the occupation of land space of device, still make the device place more firm to first enclosing pole inside still is equipped with the balancing weight, can put the focus of enclosing pole and place in the bottom, prevent the slope of enclosing pole, and the atress of first bracing piece can be reduced in the design of second bracing piece.

Description

High-efficient radiating protector for wind energy generator

Technical Field

The utility model relates to a wind power generation machine technical field especially relates to a high-efficient radiating protector for wind power generation machine.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.

And general aerogenerator is at the in-process that uses, because the long-time work of generator, its self temperature can rise gradually, if unable timely to the generator protect of cooling down, causes the generator damage very easily.

For this reason, chinese patent (application No. 201820581361.3) discloses "a generator protector", the device passes through the protecting crust, remove dust the shell, the flabellum, the filter screen, interface channel, remove dust the net and place the setting of board, can place generator fixed mounting on placing the board, carry out safety protection to the generator, simultaneously because of passing through the connecting hole in the protecting crust, interface channel, and the circulation hole of seting up on the dust removal shell, and cooperate circulation pivoted flabellum, make the air in the protecting crust and in the dust removal shell obtain circulating rapidly, play the effect of cooling heat dissipation and protection to the generator, improve the radiating effect to the generator, increase the radiating efficiency to the generator. But the inside air-cooled mode that only adopts of the device is protected the generator cooling, and along with the time lapse, its cooling effect can reduce gradually.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protective device for a wind driven generator with high-efficiency heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protective device for a wind driven generator with efficient heat dissipation comprises a protective shell, wherein supporting rods are welded on the outer wall of the protective shell and are distributed equidistantly, a water collecting tank is connected to one end, away from the protective shell, of each supporting rod, a mounting frame is fixed to the central position of the bottom of the water collecting tank through bolts, a cooling tank is fixed to one side of the bottom of the mounting frame, a micro water pump is installed inside the cooling tank, a water inlet pipe is connected to the water outlet end of the micro water pump, a water collecting tank is connected to one end, away from the micro water pump, of each water inlet pipe, semiconductor refrigeration chips are installed on the outer wall of the bottom of the cooling tank and are distributed equidistantly, a water discharging pipe is communicated with the top of the cooling tank, four corners of the top of the protective shell are all fixed with fixing frames through bolts, the inside wall of the air inlet pipe is sleeved with a cylindrical drying net barrel, an air inlet fan is installed at one end of the air inlet pipe, a first arc-shaped baffle is inserted outside the air inlet pipe, a second arc-shaped baffle is fixed on the inner wall of the first arc-shaped baffle, and a third arc-shaped baffle is arranged outside the first arc-shaped baffle.

Preferably, the two sides of the outer wall of one end of the protective shell are communicated with exhaust pipes which are distributed equidistantly along the inclined direction, and the pipe orifices of the exhaust pipes are inclined downwards.

Preferably, the cylindricality drying net section of thick bamboo is cylindricality mesh column structure, and the outer wall of cylindricality drying net section of thick bamboo one side articulates there is sealed lid, the inside packing of cylindricality drying net section of thick bamboo has active carbon.

Preferably, the micro water pump, the semiconductor refrigeration chip and the air inlet fan are all connected with a switch through wires, and the switch is connected with an external power supply.

Preferably, the heat absorption surface of the semiconductor refrigeration chip faces the inside of the cooling box, and the heat dissipation surface of the semiconductor refrigeration chip faces the ground.

Preferably, the outer wall of the cooling box is bonded with a heat insulation plate, and the inner wall of the top of the cooling box is provided with a filter screen.

Preferably, the outer wall of the protective shell is welded with arc-shaped heat conducting fins distributed at equal intervals, cold water is arranged in the water collecting tank, and the water level of the cold water is higher than that of the protective shell.

The utility model has the advantages that:

1. according to the protective device for the wind driven generator with the efficient heat dissipation function, the water collecting tank is arranged on the outer wall of the middle of the protective shell, and cold water which flows continuously is arranged in the water collecting tank, so that when the temperature of the generator is too high, the generator can be cooled by the continuously flowing cold water, the air inlet fan is arranged at one end of the protective shell, and the generator can be cooled by air by utilizing continuously flowing air flow, so that the cooling effect of the generator can be accelerated;

2. this radiating protector for wind power generation machine of high efficiency of design, protective housing's outer wall is equipped with the header tank, when outdoor beginning raining, can collect the rainwater to the water economy resource, and be equipped with triple arc baffle in the department of admitting air of air inlet fan, can prevent that the rainwater from getting into inside, and the dry net section of thick bamboo of cylindricality that sets up can carry out the drying to the air of getting into, prevents that moist air from causing the corrosion to the generator.

Drawings

Fig. 1 is a side sectional view of the overall structure of a protective device for a wind power generator with high heat dissipation efficiency according to the present invention;

fig. 2 is a main sectional view of the overall structure of the protective device for a wind power generator with high heat dissipation efficiency according to the present invention;

fig. 3 is a side view of the overall structure of a protective device for a wind power generator with high heat dissipation efficiency according to the present invention;

fig. 4 is an enlarged schematic view of a part of the structure of the protective device for a wind power generator with high-efficiency heat dissipation of the present invention.

In the figure: 1 protective housing, 2 bracing pieces, 3 header tanks, 4 mounting brackets, 5 cooler boxes, 6 miniature water pumps, 7 inlet tubes, 8 semiconductor refrigeration chips, 9 drain pipes, 10 mounts, 11 arc sunshading boards, 12 blast pipes, 13 generator bodies, 14 intake pipes, 15 cylindricality drying net barrels, 16 fan that admit air, 17 first cowl, 18 second cowl, 19 third cowl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a protective device for a wind power generator with high heat dissipation efficiency comprises a protective shell 1, wherein support rods 2 are welded on the outer wall of the protective shell 1 and are distributed equidistantly, a water collecting tank 3 is connected at one end of each support rod 2, which is far away from the protective shell 1, arc-shaped heat conducting fins are welded on the outer wall of the protective shell 1 and are distributed equidistantly, cold water is arranged inside the water collecting tank 3, the water level of the cold water is higher than that of the protective shell 1, a mounting frame 4 is fixed at the central position of the bottom of the water collecting tank 3 through bolts, a cooling tank 5 is fixed at one side of the bottom of the mounting frame 4, a heat insulating plate is bonded on the outer wall of the cooling tank 5, a filter screen is arranged on the inner wall of the top of the cooling tank 5, a micro water pump 6 is arranged inside the cooling tank 5, a water inlet pipe 7, the top of the cooling box 5 is communicated with a drain pipe 9, the heat absorption surface of the semiconductor refrigeration chip 8 faces the inside of the cooling box 5, the heat dissipation surface of the semiconductor refrigeration chip 8 faces the ground, a water collection tank is arranged on the outer wall of the middle of the protective shell, and cold water which flows continuously is arranged in the water collection tank 3, when the temperature of the generator is too high, the cold water which flows continuously can cool the generator, an air inlet fan 16 is arranged at one end of the protective shell 1, and the generator can be cooled by air through the air flow which flows continuously, so that the cooling effect of the generator can be accelerated;

four corners of the top of the protective shell 1 are all fixed with a fixed frame 10 through bolts, the top of the fixed frame 10 is connected with an arc-shaped sun shield 11, two sides of the outer wall of one end of the protective shell 1 are communicated with exhaust pipes 12 which are distributed equidistantly along the inclined direction, the pipe orifices of the exhaust pipes 12 are inclined downwards, a generator body 13 is arranged in the protective shell 1, the inner wall of one end of the protective shell 1 is communicated with an air inlet pipe 14, a cylindrical drying net cylinder 15 is of a cylindrical mesh structure, the outer wall of one side of the cylindrical drying net cylinder 15 is hinged with a sealing cover, activated carbon is filled in the cylindrical drying net cylinder 15, the inner wall of the air inlet pipe 14 is sleeved with the cylindrical drying net cylinder 15, one end of the air inlet pipe 14 is provided with an air inlet fan 16, the micro water pump 6, the semiconductor refrigeration chip 8 and the air, and first cowl 17 inner wall is fixed with second cowl 18, first cowl 17 outside is equipped with third cowl 19, protective housing's outer wall is equipped with header tank 3, when outdoor when beginning to rain, can collect the rainwater, thereby the water economy resource, and be equipped with triple cowl in the department of admitting air of air inlet fan 16, can prevent that the rainwater from getting into inside, and the dry net section of thick bamboo 15 of cylindricality that sets up can carry out the drying to the air that gets into, prevent that moist air from causing the corrosion to the generator.

The working principle is as follows: when using this high-efficient radiating protector for wind power generator, at first install generator body 13 in the outside of protective housing 1, then fix cylindricality drying net section of thick bamboo 15 inside intake pipe 14, peg graft first cowl 17 in protective housing 1's outside, pour cold water into the inside of header tank 3 again, when generator body 13 high temperature, start miniature pump 6, semiconductor refrigeration chip 8 and air inlet fan 16, air inlet fan 16 can accelerate gas flow, carry out the forced air cooling to generator body 13, and semiconductor refrigeration chip 8 can cool down cold water, and carry to the inside cooling to protective housing 1 of header tank 3, thereby cool down generator body 13.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient radiating protector for wind power generator, includes protective housing (1), its characterized in that, protective housing (1) outer wall welding has bracing piece (2) that the equidistance distributes, and the bracing piece (2) one end of keeping away from protective housing (1) is connected with header tank (3), the central point department of putting in header tank (3) bottom is fixed with mounting bracket (4) through the bolt, and is fixed with cooler bin (5) bottom one side, cooler bin (5) internally mounted has miniature pump (6), miniature pump (6) play water end is connected with inlet tube (7), and the one end that miniature pump (6) were kept away from in inlet tube (7) is connected with header tank (3), semiconductor refrigeration chip (8) that the equidistance distributes are installed to cooler bin (5) bottom outer wall, and cooler bin (5) top intercommunication has drain pipe (9), protective housing (1) top four corners all is fixed with mount (10) through the bolt, and mount (10) top is connected with arc sunshading board (11), protective housing (1) internally mounted has generator body (13), and protective housing (1) one end inner wall intercommunication has intake pipe (14), the dry net section of thick bamboo of cylindricality (15) has been cup jointed to intake pipe (14) inner wall, and intake pipe (14) one end installs air inlet fan (16), intake pipe (14) outside is pegged graft and is had first cowl (17), and first cowl (17) inner wall is fixed with second cowl (18), first cowl (17) outside is equipped with third cowl (19).

2. The protection device for the wind power generator with the efficient heat dissipation function as recited in claim 1, wherein the exhaust pipes (12) are connected to two sides of the outer wall of one end of the protection shell (1) at equal intervals in the inclined direction, and the pipe orifices of the exhaust pipes (12) are inclined downwards.

3. The protection device for the wind power generator with the efficient heat dissipation function as recited in claim 1, wherein the cylindrical drying net cylinder (15) is of a cylindrical mesh structure, a sealing cover is hinged to the outer wall of one side of the cylindrical drying net cylinder (15), and activated carbon is filled in the cylindrical drying net cylinder (15).

4. The protection device for the wind power generator with the efficient heat dissipation function as recited in claim 1, wherein the micro water pump (6), the semiconductor refrigeration chip (8) and the air inlet fan (16) are all connected with a switch through wires, and the switch is connected with an external power supply.

5. The protection device for the wind power generator with high heat dissipation efficiency as recited in claim 1, wherein the heat absorption surface of the semiconductor refrigeration chip (8) faces the inside of the cooling box (5), and the heat dissipation surface of the semiconductor refrigeration chip (8) faces the ground.

6. The protection device for the wind power generator with the efficient heat dissipation function as recited in claim 1, wherein a heat insulation plate is bonded to the outer wall of the cooling box (5), and a filter screen is arranged on the inner wall of the top of the cooling box (5).

7. The protection device for the wind power generator with the efficient heat dissipation function as recited in claim 1, wherein arc-shaped heat conducting fins are welded on the outer wall of the protection shell (1) and are distributed equidistantly, and cold water is arranged inside the water collection tank (3), and the water level of the cold water is higher than that of the protection shell (1).