CN117375298B - Cooling device for generator - Google Patents
Cooling device for generator Download PDFInfo
- Publication number
- CN117375298B CN117375298B CN202311357735.5A CN202311357735A CN117375298B CN 117375298 B CN117375298 B CN 117375298B CN 202311357735 A CN202311357735 A CN 202311357735A CN 117375298 B CN117375298 B CN 117375298B
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- Prior art keywords
- fixedly connected
- heat dissipation
- frame
- generator
- deformation
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- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 6
- 239000000110 cooling liquid Substances 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a cooling device for a generator, which comprises supporting legs, a deformation mechanism, an auxiliary mechanism and a cooling mechanism, wherein the tops of the supporting legs are fixedly connected with a fixed frame, the generator is arranged at the inner top of the fixed frame, the deformation mechanism comprises a fixed plate, the fixed plate is fixedly connected to the inner bottom of the fixed frame, a supporting column is fixedly connected to the middle of the top of the fixed plate, an electric lifting rod is embedded near the middle of the left side of the top of the fixed plate, the tops of the electric lifting rods are fixedly connected with lifting plates, and the middle of the left side of each lifting plate is fixedly connected with a deformation frame I. Compared with the prior art, the heat dissipation device has the advantages that the heat dissipation fins are added, the size of the device is increased through the deformation mode, the weight of the device is prevented from being increased, the device is easy to carry in the follow-up process, meanwhile, the top parts of the heat dissipation fins are independently tilted, the heat dissipation effect of the heat dissipation fins is independently achieved, and the heat dissipation efficiency of the device in the follow-up use process is guaranteed.
Description
Technical Field
The invention relates to the technical field of generators, in particular to a cooling device for a generator.
Background
The generator is a mechanical device for converting mechanical energy into electric energy, and is driven by a water turbine, a steam turbine, a diesel engine or other power machines, so that energy generated by water flow, air flow, fuel combustion or nuclear fission is converted into mechanical energy to be transmitted to the generator, and then the generator is converted into electric energy. The generator has wide application in industrial and agricultural production, national defense, science and technology and daily life.
When the generator generates electricity, the service time increases, a large amount of heat is generated in the generator, the existing generator generally dissipates heat through air cooling and water cooling when generating electricity, the efficiency is lower when the generator dissipates heat through air cooling, if the air cooling efficiency is improved, the heat dissipation fins are required to be increased to absorb the heat, and the water cooling mode is used for reducing the temperature, the contact area temperature of the heat dissipation fins is difficult to reduce due to the fact that the contact area of the heat dissipation fins and the generator is continuously attached, the heat dissipation efficiency is reduced along with the increase of the service time, and improvement is required to solve the problem.
Therefore, a cooling device for a generator is necessary which has strong design practicality and ensures heat dissipation efficiency of the generator.
Disclosure of Invention
The present invention is directed to a cooling device for a generator, which solves the above-mentioned problems.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a cooling device for generator, includes supporting legs, deformation mechanism, complementary unit and cooling mechanism, supporting legs top fixedly connected with fixed frame, the top is provided with the generator in the fixed frame.
Wherein, deformation mechanism includes:
The fixed plate, fixed plate fixedly connected with is in fixed frame inner bottom, fixedly connected with support column in the middle of the fixed plate top, and the fixed plate top left side is close to the centre and inlays and be equipped with electric lift pole, electric lift pole top fixedly connected with elevating disc, elevating disc left side middle part fixedly connected with deformation frame one.
According to the technical scheme, the auxiliary mechanism comprises a heat absorbing plate, a rotating frame, a rotating block, cooling fins, a deformation frame II and a connecting rod, wherein the heat absorbing plate is fixedly connected to the bottom of the generator, the rotating frame is fixedly connected to the front end of the bottom of the heat absorbing plate, the rotating frame is positioned in the left side of the bottom of the heat absorbing plate and is close to the middle, the rotating block is rotationally connected to the rotating frame, the cooling fins are fixedly connected to the left side of the rotating block, the deformation frame II is fixedly connected to the middle of the left side of the bottom of the cooling fins, and one end of the connecting rod is rotationally connected to the middle of the deformation frame II.
According to the technical scheme, cooling body includes water tank, drain pipe, water pump, connection pipe support, heat dissipation pipe support one, heat dissipation pipe support two, spring hose and back flow, water tank fixed connection is on the generator right side, drain pipe fixed connection is in water tank bottom rear side, water pump fixed connection is in the drain pipe bottom, connection pipe support fixed connection is in the water pump bottom, heat dissipation pipe support one fixed connection is on the left side of connecting pipe support front bottom, heat dissipation pipe support two fixed connection is on the right side of connecting pipe support front bottom, spring hose fixed connection is between heat dissipation pipe support two and heat dissipation pipe support one, back flow fixed connection is on the front of heat dissipation pipe support one and heat dissipation pipe support two.
According to the technical scheme, the top of the lifting disc is fixedly connected with the bottom of the generator, and the middle of the lifting disc is slidably connected with the supporting column.
According to the technical scheme, the return pipe is far away from the front side of the bottom of the water tank fixedly connected with one end of the first radiating pipe support and one end of the second radiating pipe support, and the return pipe is communicated with the water tank, so that cooling liquid in the return pipe flows back into the water tank.
According to the technical scheme, the fixing blocks are fixedly connected to four corners of the first heat dissipation pipe rack, the tops of the fixing blocks are fixedly connected with the bottoms of the heat dissipation fins, and the first heat dissipation pipe rack can be fixed.
According to the technical scheme, the first heat dissipation pipe support is communicated with the second heat dissipation pipe support through the spring hose, so that cooling liquid in the first heat dissipation pipe support and cooling liquid in the second heat dissipation pipe support can flow.
According to the technical scheme, the other end of the connecting rod is rotationally connected with the middle part of the deformation frame I, so that the connecting rod can drive the deformation frame II to rotate.
According to the technical scheme, the number of the deformation frame I, the rotation frame, the rotation block, the cooling fins, the deformation frame II and the connecting rods is two, and the deformation frame I, the rotation frame, the rotation block, the cooling fins, the deformation frame II and the connecting rods are symmetrically distributed on the left side and the right side of the bottom of the generator, so that the two sides of the bottom of the generator can simultaneously conduct heat dissipation work.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, when the temperature of the generator is increased during operation, the electric lifting rod is controlled, the electric lifting rod drives the lifting disc to rise during operation, meanwhile, the deformation frame I on the lifting disc moves upwards, the connecting rod on the deformation frame I extrudes the deformation frame II, so that the radiating fin is attached to the bottom of the generator, and further, the heat generated by the generator is sucked out from the bottom, when the top of the radiating fin is required to be radiated, the electric lifting rod is used, the electric lifting rod drives the deformation frame on the lifting disc to fall during operation, and meanwhile, the deformation frame I pulls the outer side of the top of the radiating fin to tilt up through the connecting rod, so that the top of the radiating fin can be separated from the generator, and the temperature of the radiating fin is prevented from rising all the time;
Compared with the prior art, the heat dissipation device has the advantages that the heat dissipation fins are added, the size of the device is increased through the deformation mode, the weight of the device is prevented from being increased, the device is easy to carry in the follow-up process, meanwhile, the top of each heat dissipation fin is independently tilted, the heat dissipation fin can be independently dissipated, and the heat dissipation efficiency of the device in the follow-up process is guaranteed;
when the radiator is deformed, the water tank is opened, the coolant is pumped out by the water tank during operation and is led into the connecting pipe rack through the liquid outlet pipe and the water pump, then the coolant in the connecting pipe rack is led into the first radiating pipe rack and the second radiating pipe rack, the heat absorbed by the radiating fins can be radiated, and then the coolant in the first radiating pipe rack and the second radiating pipe rack flows back into the water tank through the return pipe, so that the radiating work is completed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a lift plate of the present invention;
FIG. 3 is a schematic view of a heat sink of the present invention;
FIG. 4 is a schematic illustration of the return line of the present invention;
FIG. 5 is an enlarged schematic view of FIG. 4 at A;
FIG. 6 is a schematic diagram of two heat pipe racks of the present invention;
fig. 7 is an enlarged schematic view at B in fig. 6.
In the figure: 1. supporting feet; 2. a fixed frame; 3. a generator; 4. a deformation mechanism; 401. a fixing plate; 402. a support column; 403. an electric lifting rod; 404. a lifting disc; 405. a deformation frame I; 5. an auxiliary mechanism; 501. a heat absorbing plate; 502. a rotating frame; 503. a rotating block; 504. a heat sink; 505. a second deformation frame; 506. a connecting rod; 6. a cooling mechanism; 601. a water tank; 602. a liquid outlet pipe; 603. a water pump; 604. connecting a pipe support; 605. a first heat dissipation pipe rack; 606. a second heat dissipation pipe rack; 607. a spring hose; 608. and (5) a return pipe.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a cooling device for a generator comprises supporting feet 1, a deformation mechanism 4, an auxiliary mechanism 5 and a cooling mechanism 6, wherein the top of the supporting feet 1 is fixedly connected with a fixed frame 2, and the generator 3 is arranged at the top in the fixed frame 2.
Wherein, deformation mechanism 4 includes:
The fixed plate 401, fixed plate 401 fixed connection is in fixed frame 2 inner bottom, fixed plate 401 top middle fixedly connected with support column 402, and the left side of fixed plate 401 top is close to the centre and is inlayed and is equipped with electric lift pole 403, and electric lift pole 403 top fixedly connected with elevating disc 404, elevating disc 404 left side middle part fixedly connected with deformation frame one 405.
The auxiliary mechanism 5 comprises a heat absorbing plate 501, a rotating frame 502, a rotating block 503, a radiating fin 504, a second deformation frame 505 and a connecting rod 506, wherein the heat absorbing plate 501 is fixedly connected to the bottom of the generator 3, the rotating frame 502 is fixedly connected to the front end of the bottom of the heat absorbing plate 501, the rotating frame 502 is positioned in the left side of the bottom of the heat absorbing plate 501 and close to the middle, the rotating block 503 is rotationally connected to the rotating frame 502, the radiating fin 504 is fixedly connected to the left side of the rotating block 503, the second deformation frame 505 is fixedly connected to the middle of the left side of the bottom of the radiating fin 504, and one end of the connecting rod 506 is rotationally connected to the middle of the second deformation frame 505.
The top of the lifting disk 404 is fixedly connected with the bottom of the generator 3, and the middle of the lifting disk 404 is slidably connected with the support column 402.
The other end of the connecting rod 506 is rotationally connected with the middle part of the first deformation frame 405, so that the connecting rod 506 drives the second deformation frame 505 to rotate.
The number of the deformation frame I405, the rotation frame 502, the rotation block 503, the cooling fins 504, the deformation frame II 505 and the connecting rods 506 is two, and the two deformation frames I405, the rotation frame 502, the rotation block 503, the cooling fins 504, the deformation frame II 505 and the connecting rods 506 are symmetrically distributed on the left side and the right side of the bottom of the generator 3, so that the two sides of the bottom of the generator 3 can simultaneously perform heat dissipation work.
When the temperature of the generator 3 is increased during operation, the electric lifting rod 403 is controlled, the electric lifting rod 403 drives the lifting disk 404 to rise during operation, meanwhile, the deformation frame I405 on the lifting disk 404 moves upwards, the connecting rod 506 on the deformation frame I405 extrudes the deformation frame II 505, so that the cooling fin 504 is attached to the bottom of the generator 3, and then the heat generated by the generator 3 is sucked out from the bottom;
Compare and increase the fin, through setting up the mode of warp, increased the device volume, but avoided increasing the weight of device, make the device comparatively light when follow-up transport, simultaneously through the separate perk in fin 504 top, can dispel the heat to fin 504 alone, guarantee the radiating efficiency of device when follow-up use.
Referring to fig. 4-7, the present invention provides the following technical solutions: the cooling mechanism 6 comprises a water tank 601, a liquid outlet pipe 602, a water pump 603, a connecting pipe rack 604, a first heat dissipation pipe rack 605, a second heat dissipation pipe rack 606, a spring hose 607 and a return pipe 608, wherein the water tank 601 is fixedly connected to the right side of the generator 3, the liquid outlet pipe 602 is fixedly connected to the rear side of the bottom of the water tank 601, the water pump 603 is fixedly connected to the bottom of the liquid outlet pipe 602, the connecting pipe rack 604 is fixedly connected to the bottom of the water pump 603, the first heat dissipation pipe rack 605 is fixedly connected to the left side of the front bottom of the connecting pipe rack 604, the second heat dissipation pipe rack 606 is fixedly connected to the right side of the front bottom of the connecting pipe rack 604, the spring hose 607 is fixedly connected between the second heat dissipation pipe rack 606 and the first heat dissipation pipe rack 605, and the return pipe 608 is fixedly connected to the front sides of the first heat dissipation pipe rack 605 and the second heat dissipation pipe rack 606.
One end of the return pipe 608, which is far away from the first radiator pipe support 605 and the second radiator pipe support 606, is fixedly connected with the front side of the bottom of the water tank 601, and the return pipe 608 is communicated with the water tank 601, so that cooling liquid in the return pipe 608 returns to the water tank 601.
Four corners of the first heat dissipation pipe frame 605 are fixedly connected with fixing blocks, the tops of the fixing blocks are fixedly connected with the bottoms of the heat dissipation fins 504, and the first heat dissipation pipe frame 605 can be fixed.
The first cooling tube frame 605 is communicated with the second cooling tube frame 606 through the spring hose 607, so that the cooling liquid in the first cooling tube frame 605 and the second cooling tube frame 606 can flow.
When the radiator is deformed, the water tank 601 is opened, the coolant is pumped out from the water tank 601 during operation and is led into the connecting pipe rack 604 through the liquid outlet pipe 602 and the water pump 603, then the coolant in the connecting pipe rack 604 is led into the first radiating pipe rack 605 and the second radiating pipe rack 606, heat absorbed on the radiating fins 504 can be radiated, and then the coolant in the first radiating pipe rack 605 and the second radiating pipe rack 606 flows back into the water tank 601 through the return pipe 608, so that the radiating work is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A cooling device for a generator, characterized by: the device comprises supporting legs (1), a deformation mechanism (4), an auxiliary mechanism (5) and a cooling mechanism (6), wherein the top of each supporting leg (1) is fixedly connected with a fixed frame (2), and a generator (3) is arranged at the top in each fixed frame (2);
wherein the deforming mechanism (4) comprises:
The fixing plate (401), the fixing plate (401) is fixedly connected to the inner bottom of the fixing frame (2), the support column (402) is fixedly connected to the middle of the top of the fixing plate (401), the electric lifting rod (403) is embedded near the middle of the left side of the top of the fixing plate (401), the lifting disc (404) is fixedly connected to the top of the electric lifting rod (403), and the deformation frame I (405) is fixedly connected to the middle of the left side of the lifting disc (404);
The auxiliary mechanism (5) comprises a heat absorbing plate (501), a rotating frame (502), a rotating block (503), a radiating fin (504), a second deformation frame (505) and a connecting rod (506), wherein the heat absorbing plate (501) is fixedly connected to the bottom of the generator (3), the rotating frame (502) is fixedly connected to the front end of the bottom of the heat absorbing plate (501), the rotating frame (502) is positioned at the left side of the bottom of the heat absorbing plate (501) and is close to the middle, the rotating block (503) is rotationally connected to the rotating frame (502), the radiating fin (504) is fixedly connected to the left side of the rotating block (503), the second deformation frame (505) is fixedly connected to the middle of the left side of the bottom of the radiating fin (504), and one end of the connecting rod (506) is rotationally connected to the middle of the second deformation frame (505);
The cooling mechanism (6) comprises a water tank (601), a liquid outlet pipe (602), a water pump (603), a connecting pipe rack (604), a first heat dissipation pipe rack (605), a second heat dissipation pipe rack (606), a spring hose (607) and a return pipe (608), wherein the water tank (601) is fixedly connected to the right side of the generator (3), the liquid outlet pipe (602) is fixedly connected to the rear side of the bottom of the water tank (601), the water pump (603) is fixedly connected to the bottom of the liquid outlet pipe (602), the connecting pipe rack (604) is fixedly connected to the bottom of the water pump (603), the first heat dissipation pipe rack (605) is fixedly connected to the left side of the front bottom of the connecting pipe rack (604), the second heat dissipation pipe rack (606) is fixedly connected to the right side of the front bottom of the connecting pipe rack (604), and the spring hose (607) is fixedly connected between the second heat dissipation pipe rack (606) and the first heat dissipation pipe rack (605), and the return pipe (608) is fixedly connected to the first heat dissipation pipe rack (605) and the front of the second heat dissipation pipe rack (606).
One end, far away from the first radiator pipe support (605) and the second radiator pipe support (606), of the return pipe (608) is fixedly connected with the front side of the bottom of the water tank (601), and the return pipe (608) is communicated with the inside of the water tank (601);
Four corners of the first heat dissipation pipe rack (605) are fixedly connected with fixing blocks, and the tops of the fixing blocks are fixedly connected with the bottoms of the heat dissipation fins (504);
the first radiating pipe support (605) is communicated with the second radiating pipe support (606) through a spring hose (607).
2. A cooling device for a generator according to claim 1, characterized in that: the top of the lifting disc (404) is fixedly connected with the bottom of the generator (3), and the middle of the lifting disc (404) is slidably connected with the support column (402).
3. A cooling device for a generator according to claim 2, characterized in that: the other end of the connecting rod (506) is rotationally connected with the middle part of the deformation frame I (405).
4. A cooling device for a generator according to claim 3, characterized in that: the number of the deformation frames I (405), the rotation frames 502, the rotation blocks 503, the cooling fins 504, the deformation frames II (505) and the connecting rods 506 is two, and the deformation frames I (405), the rotation frames 502, the rotation blocks 503, the cooling fins 504, the deformation frames II (505) and the connecting rods 506 are symmetrically distributed on the left side and the right side of the bottom of the generator 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311357735.5A CN117375298B (en) | 2023-10-19 | 2023-10-19 | Cooling device for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311357735.5A CN117375298B (en) | 2023-10-19 | 2023-10-19 | Cooling device for generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117375298A CN117375298A (en) | 2024-01-09 |
| CN117375298B true CN117375298B (en) | 2024-05-07 |
Family
ID=89399927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311357735.5A Active CN117375298B (en) | 2023-10-19 | 2023-10-19 | Cooling device for generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN117375298B (en) |
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| JP2002233107A (en) * | 2001-01-31 | 2002-08-16 | Aisin Seiki Co Ltd | Cooling structure for rotating electric machine |
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| CN112510889A (en) * | 2020-11-25 | 2021-03-16 | 浙江驭马智能科技有限公司 | Low-noise circulation cooling ready-package sealing dustproof motor |
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| JP6560033B2 (en) * | 2015-06-25 | 2019-08-14 | 株式会社日立製作所 | Rotating electric machine and rotating electric machine cooling system |
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2023
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| JP2002233107A (en) * | 2001-01-31 | 2002-08-16 | Aisin Seiki Co Ltd | Cooling structure for rotating electric machine |
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| CN113270974A (en) * | 2021-06-01 | 2021-08-17 | 淮北津奥铝业有限公司 | New energy automobile drive water-cooled machine frame |
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| CN117375298A (en) | 2024-01-09 |
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