CN220382850U - Ventilating and radiating structure of high-voltage generator - Google Patents
Ventilating and radiating structure of high-voltage generator Download PDFInfo
- Publication number
- CN220382850U CN220382850U CN202321895613.7U CN202321895613U CN220382850U CN 220382850 U CN220382850 U CN 220382850U CN 202321895613 U CN202321895613 U CN 202321895613U CN 220382850 U CN220382850 U CN 220382850U
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- voltage generator
- shell
- mounting plate
- casing
- connecting rod
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- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a ventilation and heat dissipation structure of a high-voltage generator, which comprises a shell, wherein the shell is fixedly arranged at the end part of the high-voltage generator, a main shaft of the high-voltage generator penetrates through the middle of the shell, an air suction opening is formed in one end of the shell, which is close to the high-voltage generator, an annular array air outlet is formed in the outer wall of the shell, an opening and closing mechanism is fixedly arranged at the air suction opening of the shell, the opening and closing of the air suction opening and the air outlet of the shell can be controlled through the opening and closing mechanism, a wind wheel is arranged at one end, far away from the high-voltage generator, of the shell, the wind wheel is rotationally connected with the shell, and the wind wheel is meshed with the main shaft through a gear; according to the utility model, after the high-voltage generator stops working, the air suction opening and the air outlet of the shell are closed, so that on one hand, external dust can be prevented from falling onto the wind wheel to influence the radiating effect of the high-voltage generator during working, and on the other hand, moisture can be prevented from entering the generator to cause oxidation of internal metal wires, and the service life of generator parts is prolonged.
Description
Technical Field
The utility model belongs to the technical field of high-voltage generators, and particularly relates to a ventilation and heat dissipation structure of a high-voltage generator.
Background
With the development of society, electric power is an indispensable energy source in people's daily life. The general power source is to connect a load to a power grid to obtain power, and when the power grid is damaged or the power grid cannot be connected in the field, a generator set needs to be equipped to maintain the normal work of the load. The high-voltage generator set is high-performance and low-cost power station equipment and has a very wide application field. The high-voltage generator set is a power machine which takes diesel oil as fuel and takes a diesel engine as a prime motor to drive a generator to generate electricity. The high-voltage generator set can be used as a temporary power supply for various building constructions and field engineering, and can supply power in the fields of high-rise buildings, hospitals, large malls, ocean vessels, mining, oil drilling, industrial and agricultural production, national defense, life and the like, and a large amount of heat can be generated when the high-voltage generator set works, so that the high-voltage generator set can be damaged if the temperature is not reduced in time.
At present, the high-voltage generator basically adopts a rotor shaft end to install a fan for heat dissipation, but for the high-voltage generator used in a heavy dust environment, dust in air is easy to bring into the generator, the high-voltage generator is not always used, and a large amount of dust can fall into the generator through an open heat dissipation hole in a warehouse when the high-voltage generator is not used for a long time. Therefore, improvement of the heat dissipation structure of the current high-voltage generator is needed to improve the dustproof effect.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a ventilation and heat dissipation structure of a high-voltage generator, wherein the opening and closing mechanism is arranged to control the opening and closing of a shell air suction opening and an air outlet, so that the shell air suction opening and the air outlet can be closed after the high-voltage generator stops working, on one hand, external dust can be prevented from falling into a wind wheel to influence the heat dissipation effect of the high-voltage generator during working, on the other hand, moisture can be prevented from entering the generator to cause oxidation of internal metal wires, and the service life of generator parts is prolonged.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a high-voltage generator ventilation heat radiation structure, which comprises a housin, casing fixed mounting is in the tip of high-voltage generator, high-voltage generator's main shaft runs through the casing centre, the casing is close to high-voltage generator one end and has been seted up the inlet scoop, the casing outer wall is equipped with the air outlet that the annular array set up, the inlet scoop department fixed mounting of casing opens and shuts the mechanism, can control opening and closure of casing inlet scoop and air outlet through opening and shutting the mechanism, high-voltage generator one end is kept away from to the casing is equipped with the wind wheel, the wind wheel rotates with the casing to be connected, the wind wheel passes through gear and main shaft meshing.
Further preferably, the opening and closing mechanism comprises a fixed plate, a baffle and a rotary plate, wherein the middle of the fixed plate and the rotary plate is provided with a ventilation opening, the fixed plate is fixedly arranged at the air suction opening of the shell, the fixed plate is far away from the surface of one side of the high-voltage generator and is provided with a regular hexagon chute, each edge of the chute is provided with the baffle in a sliding manner, the baffle is in a regular triangle shape, the baffle is arranged in a circumferential array manner, the baffle is far away from the fixed plate and is fixedly arranged with a guide rod, the guide rod penetrates through a guide hole on the rotary plate, the rotary plate is rotationally connected with the inner wall of the shell, the rotary plate is far away from the annular plate fixedly arranged on one side of the high-voltage generator, the surface of the annular plate is provided with a ventilation opening corresponding to the shell, the annular plate is far away from one end of the rotary plate and is fixedly arranged with a deflector rod, the deflector rod penetrates through the shell, and the shell is provided with a circular arc sliding hole corresponding to the deflector rod.
Further preferably, the telescopic rod comprises a first connecting rod, the upper end of the first connecting rod is rotationally connected with the deflector rod, the lower end of the first connecting rod penetrates through the sleeve, the first connecting rod is in sliding connection with the sleeve, the bottom of the first connecting rod is connected with the inner wall of the sleeve through a spring, the bottom of the sleeve is fixedly connected with a second connecting rod, and the second connecting rod is rotationally connected with the outer wall of the shell.
Further preferably, the wind wheel comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are all in a circular ring shape, the first mounting plate and the second mounting plate are all rotationally connected with the inner wall of the shell, the second mounting plate is arranged at the middle through hole of the first mounting plate, the first mounting plate is close to one side of the high-voltage generator and fixedly provided with a plurality of blades, the blades are arranged in a ring array, the inner wall of the middle through hole of the first mounting plate is provided with meshing teeth, the second mounting plate is fixedly provided with a plurality of planetary gears, and the first mounting plate is meshed with the main shaft through the planetary gears.
The utility model has the beneficial effects that:
according to the ventilation and heat dissipation structure of the high-voltage generator, the opening and closing mechanism is arranged to control the opening and closing of the shell air suction opening and the air outlet, so that the shell air suction opening and the air outlet can be closed after the high-voltage generator stops working, on one hand, external dust can be prevented from falling onto the wind wheel to influence the heat dissipation effect of the high-voltage generator during working, on the other hand, moisture can be prevented from entering the generator, internal metal wires are prevented from being oxidized, and the service life of generator parts is prolonged.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the installation of the ventilation and heat dissipation structure of the high voltage generator of the present utility model;
FIG. 2 is a schematic view of the external overall structure of the ventilation and heat dissipation structure of the high voltage generator of the present utility model;
FIG. 3 is a schematic view of the installation of the high voltage generator ventilation and heat dissipation structure closure mechanism of the present utility model;
FIG. 4 is an exploded view of the high voltage generator ventilation and heat dissipation structure closure mechanism of the present utility model;
FIG. 5 is a cross-sectional view of the telescopic rod of the ventilating and heat dissipating structure of the high-voltage generator of the present utility model;
FIG. 6 is a schematic diagram of the installation of a wind wheel of the ventilating and heat dissipating structure of the high voltage generator of the present utility model;
fig. 7 is an exploded view of a wind wheel of the ventilating and heat dissipating structure of the high voltage generator of the present utility model.
In the figure: the high-voltage generator comprises a 1-shell, a 2-high-voltage generator, a 3-main shaft, a 4-opening and closing mechanism, a 5-wind wheel, a 7-fixed plate, an 8-baffle plate, a 9-turntable, a 10-chute, an 11-guide rod, a 12-guide hole, a 13-annular plate, a 14-deflector rod, a 15-slide hole, a 16-telescopic rod, a 17-first connecting rod, a 18-sleeve, a 19-spring, a 20-second connecting rod, a 21-first mounting plate, a 22-second mounting plate, 23-blades and a 24-planetary gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-7, a ventilation and heat dissipation structure of a high-voltage generator comprises a shell 1, wherein the shell 1 is fixedly installed at the end part of the high-voltage generator 2, a main shaft 3 of the high-voltage generator 2 penetrates through the middle of the shell 1, an air suction opening is formed in one end, close to the high-voltage generator 2, of the shell 1, an annular array arranged air outlet is formed in the outer wall of the shell 1, an opening and closing mechanism 4 is fixedly installed at the air suction opening of the shell 1, the opening and closing of the air suction opening and the air outlet of the shell 1 can be controlled through the opening and closing mechanism 4, a wind wheel 5 is arranged at one end, far away from the high-voltage generator 2, of the shell 1, the wind wheel 5 is rotationally connected with the shell 1, and the wind wheel 5 is meshed with the main shaft 3 through a gear.
The opening and closing mechanism 4 comprises a fixed plate 7, a baffle 8 and a rotary table 9, ventilation openings are formed in the middle of the fixed plate 7 and the rotary table 9, the fixed plate 7 is fixedly installed at the suction openings of the shell 1, the fixed plate 7 is far away from the surface of one side of the high-voltage generator 2, a regular hexagon chute 10 is formed in the position corresponding to the position of the deflector 14, the baffle 8 is provided with the baffle 8 in a sliding manner, the baffle 8 is arranged in a circumferential arrangement, the baffle 8 is far away from the fixed plate 7, the guide rod 11 penetrates through the guide holes 12 in the rotary table 9, the rotary table 9 is connected with the inner wall of the shell 1 in a rotating manner, the rotary table 9 is far away from the annular plate 13 which is fixedly installed on one side of the high-voltage generator 2, the annular plate 13 is provided with ventilation openings corresponding to the air outlets of the shell 1, the annular plate 13 is far away from one end of the rotary table 9, a fixed mounting deflector 14 penetrates through the shell 1, the circular arc-shaped slide holes 15 are formed in the position corresponding to the deflector 14 of the shell 1, the deflector 14 is connected with the outer wall of the shell 1 through the telescopic rod 16, when the two ends of the deflector 14 just correspond to each other, the baffle 8 is arranged in a circumferential arrangement, the guide rod 11 can slide along the guide holes 12, the guide holes 8, the annular plate 13 can slide along the annular plate 13, the annular plate 13 penetrates through the annular plate 13, and the annular plate 13 passes through the guide holes 12, and the annular holes 13, through the annular plate 13, through the guide holes and the guide holes 10, and the ventilation holes 2.
The telescopic rod 16 comprises a first connecting rod 17, the upper end of the first connecting rod 17 is rotationally connected with the deflector rod 14, the lower end of the first connecting rod 17 penetrates through a sleeve 18, the first connecting rod 17 is slidably connected with the sleeve 18, the bottom of the first connecting rod 17 is connected with the inner wall of the sleeve 18 through a spring 19, the bottom of the sleeve 18 is fixedly connected with a second connecting rod 20, the second connecting rod 20 is rotationally connected with the outer wall of the shell 1, the spring 19 is in a compressed state, the center of a sliding hole 15 is arranged below the rotating shaft of the second connecting rod 20, therefore, when the telescopic rod 16 rotates to the middle of the sliding hole 15, the distance between the deflector rod 14 and the rotating shaft of the second connecting rod 20 can be shortened, the first connecting rod 17 can compress the spring 19, and when the telescopic rod 16 rotates to the two ends of the sliding hole 15, the distance between the deflector rod 14 and the rotating shaft of the second connecting rod 20 is the largest, therefore, under the action of the spring 19, the telescopic rod 16 can only stay at the two ends of the sliding hole 15, namely the telescopic rod 16 can enable a hollow formed by surrounding the baffle 8 to be switched between the largest state and the smallest state.
The wind wheel 5 includes first mounting panel 21 and second mounting panel 22, first mounting panel 21 and second mounting panel 22 all are the ring shape, first mounting panel 21 and second mounting panel 22 all rotate with casing 1 inner wall and are connected, second mounting panel 22 sets up in the middle of the first mounting panel 21 through-hole department, first mounting panel 21 is close to high-voltage generator 2 one side fixed mounting a plurality of blades 23, blade 23 is annular array setting, the through-hole inner wall is equipped with the meshing tooth in the middle of the first mounting panel 21, fixed mounting a plurality of planetary gear 24 on the second mounting panel 22, first mounting panel 21 passes through planetary gear 24 and main shaft 3 meshing, because main shaft 3 is in high-speed rotation state when high-voltage generator 2 works, drive wind wheel 5 through planetary gear 24, play the reducing effect.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (4)
1. The utility model provides a high-voltage generator ventilation heat radiation structure, its characterized in that, including casing (1), casing (1) fixed mounting is in the tip of high-voltage generator (2), main shaft (3) of high-voltage generator (2) run through in the middle of casing (1), the inlet scoop has been seted up near high-voltage generator (2) one end to casing (1), casing (1) outer wall is equipped with the air outlet that annular array set up, inlet scoop department fixed mounting mechanism (4) of casing (1), can control opening and closure of casing (1) inlet scoop and air outlet through mechanism (4) that opens and shuts, casing (1) are kept away from high-voltage generator (2) one end and are equipped with wind wheel (5), wind wheel (5) are connected with casing (1) rotation, wind wheel (5) are through gear and main shaft (3) meshing.
2. The ventilation and heat dissipation structure of a high-voltage generator according to claim 1, wherein the opening and closing mechanism (4) comprises a fixed plate (7), a baffle (8) and a rotary table (9), air inlets are formed in the middle of the fixed plate (7) and the rotary table (9), the fixed plate (7) is fixedly arranged at the air inlets of the shell (1), a regular hexagon chute (10) is formed in the surface of one side of the fixed plate (7) far away from the high-voltage generator (2), baffles (8) are slidably arranged on each edge of the chute (10), the baffles (8) are in a regular triangle shape, the baffles (8) are arranged in a circumferential array, guide rods (11) are fixedly arranged on one side of the baffles (8) far away from the fixed plate (7), guide holes (12) in the rotary table (9) are formed in a penetrating manner, the rotary table (9) are rotationally connected with the inner wall of the shell (1), an annular plate (13) is fixedly arranged on one side of the rotary table (9) far away from the high-voltage generator (2), a baffle (13) is arranged on the surface of the annular plate (13) and is provided with an air outlet (14) corresponding to the shell (1), the position of the shell (1) corresponding to the deflector rod (14) is provided with a circular arc-shaped sliding hole (15), and the deflector rod (14) is connected with the outer wall of the shell (1) through a telescopic rod (16).
3. The ventilation and heat dissipation structure of a high-voltage generator according to claim 2, wherein the telescopic rod (16) comprises a first connecting rod (17), the upper end of the first connecting rod (17) is rotationally connected with the deflector rod (14), the lower end of the first connecting rod (17) penetrates through a sleeve (18), the first connecting rod (17) is slidably connected with the sleeve (18), the bottom of the first connecting rod (17) is connected with the inner wall of the sleeve (18) through a spring (19), the bottom of the sleeve (18) is fixedly connected with a second connecting rod (20), and the second connecting rod (20) is rotationally connected with the outer wall of the shell (1).
4. The high-voltage generator ventilation and heat dissipation structure according to claim 1, wherein the wind wheel (5) comprises a first mounting plate (21) and a second mounting plate (22), the first mounting plate (21) and the second mounting plate (22) are all circular, the first mounting plate (21) and the second mounting plate (22) are all rotationally connected with the inner wall of the shell (1), the second mounting plate (22) is arranged at the middle through hole of the first mounting plate (21), a plurality of blades (23) are fixedly arranged on one side of the first mounting plate (21) close to the high-voltage generator (2), the blades (23) are arranged in a circular array, meshing teeth are arranged on the inner wall of the middle through hole of the first mounting plate (21), a plurality of planetary gears (24) are fixedly arranged on the second mounting plate (22), and the first mounting plate (21) is meshed with the main shaft (3) through the planetary gears (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895613.7U CN220382850U (en) | 2023-07-19 | 2023-07-19 | Ventilating and radiating structure of high-voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895613.7U CN220382850U (en) | 2023-07-19 | 2023-07-19 | Ventilating and radiating structure of high-voltage generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220382850U true CN220382850U (en) | 2024-01-23 |
Family
ID=89570421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321895613.7U Active CN220382850U (en) | 2023-07-19 | 2023-07-19 | Ventilating and radiating structure of high-voltage generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220382850U (en) |
-
2023
- 2023-07-19 CN CN202321895613.7U patent/CN220382850U/en active Active
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