CN216134347U - Hole-free type wind driven generator end cover with heat dissipation structure - Google Patents

Hole-free type wind driven generator end cover with heat dissipation structure Download PDF

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Publication number
CN216134347U
CN216134347U CN202121863400.7U CN202121863400U CN216134347U CN 216134347 U CN216134347 U CN 216134347U CN 202121863400 U CN202121863400 U CN 202121863400U CN 216134347 U CN216134347 U CN 216134347U
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heat dissipation
chassis
fixedly connected
end cover
hole
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CN202121863400.7U
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Chinese (zh)
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陈嘉华
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Suzhou Ganglian Electromechanical Co ltd
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Suzhou Ganglian Electromechanical Co ltd
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Abstract

The utility model provides a non-hole type wind driven generator end cover with a heat dissipation structure, which belongs to the technical field of generator assembly. This no cellular type aerogenerator end cover with heat radiation structure, through the axis of rotation, the setting of heat dissipation fan blade and strengthening rib, the heat dissipation fan blade rotates through the axis of rotation, make the motor dispel the heat and cool down through external wind, the life of motor has been prolonged, can make the heat dissipation fan blade closed when rainy day, prevent that rainwater and comdenstion water from flowing backward and getting into the generator, it is low to cause winding insulation resistance, the generator reliability has been strengthened, the bottom and the chassis fixed connection of strengthening rib, the use strength on chassis has been guaranteed, avoid leading to the problem emergence of structural strength reduction because of seting up the mounting hole.

Description

Hole-free type wind driven generator end cover with heat dissipation structure
Technical Field
The utility model belongs to the technical field of generator assembly, and particularly relates to a hole-free wind driven generator end cover with a heat dissipation structure.
Background
The motor is as important constitutional unit in the industrial production application, and its reliability directly influences industry level and the vital interest of enterprise, and along with scientific and technological progress, wind power generation has occupied irreplaceable position in the energy industry, and at present, current aerogenerator rear end uses the ventilation hole heat dissipation to lead to rainwater and comdenstion water to flow backward very easily and get into the generator, causes the winding insulation resistance low, influences the generator reliability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a non-hole type wind driven generator end cover with a heat dissipation structure, and aims to solve the problems that rainwater and condensed water flow backwards into a generator due to heat dissipation of a vent hole in the prior art, so that the insulation resistance of a winding is low, and the reliability of the generator is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cellular type aerogenerator end cover with heat radiation structure, includes the chassis, bobbin holder in the middle part fixedly connected with of chassis medial surface, the outer fixed surface of interior bobbin holder is connected with the heating panel, fixed connection is personally submitted with the inboard on chassis to the heating panel, the medial surface fixedly connected with baffle on chassis, the ventilation groove has been seted up to one side of baffle surface, the through-hole has been seted up to the bottom in ventilation groove, the inside of through-hole is pegged graft and is had the axis of rotation, the one end fixedly connected with heat dissipation fan blade of axis of rotation, the medial surface on chassis is close to one side fixedly connected with setting element of baffle, the outer bobbin holder of middle part fixedly connected with of chassis lateral surface, interior bobbin holder runs through the chassis and is fixed connection with outer bobbin holder.
In order to enable the non-hole type wind driven generator end cover with the heat dissipation structure to achieve the heat dissipation effect, as a preferable mode of the utility model, the number of the heat dissipation plates is six, and the six heat dissipation plates are fixedly connected to the outer surface of the inner cylinder seat in a circumferential array mode.
In order to achieve the effect of improving the installation convenience of the holeless wind driven generator end cover with the heat dissipation structure, as a preferred mode of the utility model, the number of the positioning pieces is six, and the six positioning pieces are fixedly connected to the inner side surface of the chassis in a circumferential array mode.
In order to enable the holeless wind driven generator end cover with the heat dissipation structure to achieve the effect of convenient installation, as a preferable choice of the utility model, the positioning piece is internally provided with an installation hole, and the installation hole penetrates through the chassis.
In order to enable the non-hole type wind driven generator end cover with the heat dissipation structure to achieve the effect of facilitating installation and disassembly, as a preferable mode of the utility model, the inside of the installation hole is movably connected with a bolt.
In order to enable the non-hole type wind driven generator end cover with the heat dissipation structure to achieve the effect of increasing the use strength of the chassis, as a preferable mode of the utility model, one side of the outer surface of the outer cylinder base is fixedly connected with the reinforcing rib, and the reinforcing rib is fixedly connected with the outer side surface of the chassis.
Compared with the prior art, the utility model has the beneficial effects that:
1. this no cellular type aerogenerator end cover with heat radiation structure, through the axis of rotation, the setting of heat dissipation fan blade and strengthening rib, the heat dissipation fan blade can rotate through the axis of rotation, make the motor can dispel the heat the cooling through external wind, the life of motor has been prolonged, can make the heat dissipation fan blade closed when rainy day, prevent that rainwater and comdenstion water from flowing backward and getting into the generator, it is low to cause winding insulation resistance, the generator reliability has been strengthened, the bottom and the chassis fixed connection of strengthening rib, the use strength on chassis has been guaranteed, avoid leading to the problem emergence of structural strength reduction because of seting up the mounting hole.
2. This no cellular type aerogenerator end cover with heat radiation structure, through the heating panel, the setting of inner tube seat and urceolus seat, the heating panel links to each other with the chassis, the heat that the motor rotated the production passes through the inner tube seat and transmits the heating panel, on the chassis is transmitted to the heating panel again, the urceolus seat is at the lateral surface on chassis, the heat that the motor rotated the production gives off in the air through the urceolus seat, make the radiating effect better, avoid the heat to gather in the end cover, and lead to the problem of the easy damage of end cover.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a schematic view of the internal structure of the vent groove in the present invention.
In the figure: 1. a chassis; 2. an inner cylinder seat; 3. a heat dissipation plate; 4. a baffle plate; 5. a ventilation slot; 6. a through hole; 7. a rotating shaft; 8. a heat dissipation fan blade; 9. a positioning member; 10. an outer cylinder base; 11. mounting holes; 12. a bolt; 13. and (5) reinforcing ribs.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a cellular type aerogenerator end cover with heat radiation structure, which comprises a base 1, bobbin base 2 in the middle part fixedly connected with of 1 medial surface on chassis, the outer fixed surface of inner bobbin base 2 is connected with heating panel 3, heating panel 3 personally submits fixed connection with 1's inboard on chassis, 1's medial surface fixedly connected with baffle 4 on chassis, ventilation slot 5 has been seted up to one side of 4 surfaces of baffle, through-hole 6 has been seted up to the bottom of ventilation slot 5, the inside grafting of through-hole 6 has axis of rotation 7, the one end fixedly connected with heat dissipation fan blade 8 of axis of rotation 7, one side fixedly connected with setting element 9 that the medial surface of chassis 1 is close to baffle 4, the outer bobbin base 10 of middle part fixedly connected with of 1 lateral surface on chassis, inner bobbin base 2 runs through chassis 1 and is fixed connection with outer bobbin base 10.
In the embodiment of the utility model, through the arrangement of the inner cylinder seat 2, the bearing of the motor is arranged inside the inner cylinder seat 2, the protection of the motor is increased, the collision is prevented, through the arrangement of the heat dissipation plate 3, the heat dissipation plate 3 is connected with the chassis 1, the heat generated by the motor is transferred to the heat dissipation plate 3 through the inner cylinder seat 2 and then transferred to the chassis 1 through the heat dissipation plate 3, the heat dissipation effect is better, through the arrangement of the ventilation groove 5, the ventilation groove 5 is arranged on one side of the outer surface of the baffle 4, the motor can dissipate heat through the ventilation groove 5, the motor is prevented from being out of order after long-time running, through the arrangement of the through hole 6, the rotating shaft 7 is arranged inside the through hole 6, the heat dissipation fan blade 8 at one end of the rotating shaft 7 can rotate, the motor can dissipate heat through external wind and cool, the service life of the motor is prolonged, and the heat dissipation fan blade 8 can be closed in rainy days, prevent that rainwater and comdenstion water from flowing backward and getting into the generator, cause winding insulation resistance low, the generator reliability has been increaseed, setting through setting element 9, can effectually fix a position the motor, the location effect is good, through the setting of outer tube socket 10, outer tube socket 10 is at chassis 1's lateral surface, the heat that the motor rotation produced gives off in the air through outer tube socket 10, make the radiating effect better, avoid the heat to gather in the end cover, and lead to the easy problem of damaging of end cover.
Specifically, the number of the heat dissipation plates 3 is six, and the six heat dissipation plates 3 are fixedly connected to the outer surface of the inner cylinder base 2 in a circumferential array.
In this embodiment: through the setting of heating panel 3, heating panel 3 links to each other with chassis 1, and the heat that the motor produced transmits heating panel 3 through interior cylinder base 2, transmits chassis 1 through heating panel 3 again on, makes the radiating effect better.
Specifically, the number of the positioning members 9 is six, and the six positioning members 9 are fixedly connected to the inner side surface of the chassis 1 in a circumferential array.
In this embodiment: through setting up of setting element 9, setting element 9 can be effectual fixes a position the motor when the installation motor, and positioning effect is good, the installation of being convenient for.
Specifically, a mounting hole 11 is formed in the positioning member 9, and the mounting hole 11 penetrates through the chassis 1.
In this embodiment: through the setting of mounting hole 11, mounting hole 11 sets up on chassis 1 for the connected effect of chassis 1 and motor can be better.
Specifically, a bolt 12 is movably connected inside the mounting hole 11.
In this embodiment: through the setting of bolt 12, use bolt 12 to insert mounting hole 11, make the end cover link to each other with the motor, the installation of being convenient for is dismantled, conveniently inspects and maintains the part of inside.
Specifically, one side of the outer surface of the outer cylinder base 10 is fixedly connected with a reinforcing rib 13, and the reinforcing rib 13 is fixedly connected with the outer side surface of the chassis 1.
In this embodiment: through the setting of strengthening rib 13, the equal fixedly connected with strengthening rib 13 in surface on chassis 1 has guaranteed chassis 1's use intensity, avoids leading to the problem of structural strength reduction to take place because of seting up mounting hole 11.
The working principle and the using process of the utility model are as follows: when the non-hole type wind driven generator end cover with the heat dissipation structure is used, the heat dissipation plate 3 is connected with the chassis 1, heat generated by rotation of the motor is transmitted to the heat dissipation plate 3 through the inner cylinder seat 2 and then transmitted to the chassis 1 through the heat dissipation plate 3, the outer cylinder seat 10 is arranged on the outer side surface of the chassis 1, the heat generated by rotation of the motor is dissipated to the air through the outer cylinder seat 10, so that the heat dissipation effect is better, the problem that the end cover is easy to damage due to heat accumulation in the end cover is solved, the rotating shaft 7 is arranged in the through hole 6 at the bottom of the ventilation groove 5, the heat dissipation fan blade 8 at one end of the rotating shaft 7 can rotate, the motor can dissipate heat and cool through external wind, the service life of the motor is prolonged, the heat dissipation fan blade 8 can be closed in rainy days, rainwater and condensed water are prevented from flowing backwards into the generator, the winding insulation resistance is low, and the reliability of the generator is improved, the setting element 9 can effectually fix a position the motor when the installation motor, uses bolt 12 to insert mounting hole 11, makes the end cover link to each other with the motor, and the installation of being convenient for is dismantled, and the convenience is examined and is maintained the part of inside, and the use intensity on chassis 1 has been guaranteed to the bottom and the chassis 1 fixed connection of strengthening rib 13, avoids leading to the problem of structural strength reduction to take place because of seting up mounting hole 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A non-hole type wind driven generator end cover with a heat dissipation structure comprises a base plate (1), and is characterized in that: the middle part of the inner side surface of the chassis (1) is fixedly connected with an inner cylinder seat (2), the outer surface of the inner cylinder seat (2) is fixedly connected with a heat dissipation plate (3), the heat dissipation plate (3) is fixedly connected with the inner side surface of the chassis (1), the inner side surface of the chassis (1) is fixedly connected with a baffle plate (4), one side of the outer surface of the baffle (4) is provided with a ventilation groove (5), the bottom of the ventilation groove (5) is provided with a through hole (6), a rotating shaft (7) is inserted in the through hole (6), one end of the rotating shaft (7) is fixedly connected with a heat dissipation fan blade (8), a positioning piece (9) is fixedly connected to one side of the inner side surface of the chassis (1) close to the baffle (4), the middle part of the outer side surface of the chassis (1) is fixedly connected with an outer cylinder seat (10), the inner cylinder seat (2) penetrates through the chassis (1) and is fixedly connected with the outer cylinder seat (10).
2. The holeless wind turbine end cover with the heat dissipation structure according to claim 1, wherein: the number of the heat dissipation plates (3) is six, and the six heat dissipation plates (3) are fixedly connected to the outer surface of the inner cylinder seat (2) in a circumferential array mode.
3. The holeless wind turbine end cover with the heat dissipation structure according to claim 1, wherein: the number of the positioning pieces (9) is six, and the six positioning pieces (9) are fixedly connected to the inner side surface of the chassis (1) in a circumferential array mode.
4. The holeless wind turbine end cover with the heat dissipation structure according to claim 1, wherein: the inner part of the positioning piece (9) is provided with a mounting hole (11), and the mounting hole (11) penetrates through the chassis (1).
5. The holeless wind turbine end cover with the heat dissipation structure according to claim 4, wherein: and a bolt (12) is movably connected inside the mounting hole (11).
6. The holeless wind turbine end cover with the heat dissipation structure according to claim 1, wherein: one side of the outer surface of the outer cylinder seat (10) is fixedly connected with a reinforcing rib (13), and the reinforcing rib (13) is fixedly connected with the outer side surface of the chassis (1).
CN202121863400.7U 2020-11-06 2021-08-10 Hole-free type wind driven generator end cover with heat dissipation structure Active CN216134347U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202022557118 2020-11-06
CN2020225571188 2020-11-06

Publications (1)

Publication Number Publication Date
CN216134347U true CN216134347U (en) 2022-03-25

Family

ID=80769500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121863400.7U Active CN216134347U (en) 2020-11-06 2021-08-10 Hole-free type wind driven generator end cover with heat dissipation structure

Country Status (1)

Country Link
CN (1) CN216134347U (en)

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