CN212359994U - Damping device of hydroelectric generating set - Google Patents
Damping device of hydroelectric generating set Download PDFInfo
- Publication number
- CN212359994U CN212359994U CN202021112155.1U CN202021112155U CN212359994U CN 212359994 U CN212359994 U CN 212359994U CN 202021112155 U CN202021112155 U CN 202021112155U CN 212359994 U CN212359994 U CN 212359994U
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- Prior art keywords
- damping
- generating set
- buffer
- plate
- frame
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- 238000013016 damping Methods 0.000 title claims abstract description 88
- 239000000872 buffer Substances 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 230000005494 condensation Effects 0.000 claims abstract description 14
- 238000009833 condensation Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000000110 cooling liquid Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002826 coolant Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02E10/20—Hydro energy
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a damping device of a hydroelectric generating set, which comprises a frame, a generating set, clamping damping mechanisms arranged at two sides of the generating set, and a heat dissipation mechanism arranged at the top of the generating set, wherein the generating set is arranged on a supporting plate, the bottom of the supporting plate is provided with a plurality of buffer structures, and each buffer structure comprises a buffer screw and a buffer pad; the clamping damping mechanism comprises a hydraulic cylinder, a damping frame, a first damping plate, a second damping plate, a buffer block, a connecting rod and a damping spring; the heat dissipation mechanism comprises a cooling liquid storage tank, a cooling bin, a liquid inlet pipe, a liquid outlet pipe, a condensation pipe and a heat dissipation fan. The utility model aims at providing a hydroelectric set damping device has solved the technical problem among the prior art, through setting up buffer structure and centre gripping damper, reduces the vibration that hydroelectric set work produced, simultaneously, through setting up heat dissipation mechanism, can effectively dispel the heat to hydroelectric set, avoids self radiating effect not good and leads to the unit inside to damage because of the high temperature.
Description
Technical Field
The utility model relates to a hydraulic generator field especially relates to a hydroelectric set damping device.
Background
The hydraulic generator is a generator which takes a hydraulic turbine as a prime mover to convert water energy into electric energy, when water flows through the hydraulic turbine, the water energy is converted into mechanical energy, a rotating shaft of the hydraulic turbine drives a rotor of the generator, the mechanical energy is converted into electric energy to be output, and the hydraulic generator is a main power device for generating the electric energy in a hydropower station. When hydraulic generator or hydroelectric set during operation, the slew velocity of unit is too fast, can produce great vibration, causes hydroelectric set internals to damage easily, influences organism normal work and life, has increased the time of maintenance, has reduced the efficiency of electricity generation, and the production life of giving people causes very big influence, and simultaneously, the noise that the vibration produced is also very big.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a hydroelectric set damping device, solved prior art hydroelectric set during operation because great vibration causes hydroelectric set internals to damage, influence organism normal work and life and the great problem of noise, through setting up buffer structure and centre gripping damper, reduce the vibration that hydroelectric set work produced, and simultaneously, through setting up heat dissipation mechanism, can effectively dispel the heat to hydroelectric set, avoid self radiating effect not good and lead to the unit inside to damage because of the high temperature.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a damping device of a hydroelectric generating set comprises a frame, the hydroelectric generating set, clamping damping mechanisms arranged at two sides of the hydroelectric generating set, and a heat dissipation mechanism arranged at the top of the hydroelectric generating set,
the generator set is arranged on a support plate, a plurality of buffer structures are arranged at the bottom of the support plate, each buffer structure comprises a buffer screw and a buffer pad, the buffer screw is in threaded connection with the support plate, and the buffer pads are arranged at the bottoms of the buffer screws;
the clamping damping mechanism comprises a hydraulic cylinder, a damping frame, a first damping plate, a second damping plate, a buffer block, a connecting rod and a damping spring, the hydraulic cylinder is arranged on one side of the frame, the telescopic end of the hydraulic cylinder penetrates through the frame and is connected with the damping frame, the first damping plate extends into the damping frame through the connecting rod, the connecting rod is connected with the second damping plate, the damping spring is arranged between the second damping plate and the damping frame, and the buffer block is arranged between the first damping plate and the damping frame;
the heat dissipation mechanism comprises a cooling liquid storage tank, a cooling bin, a liquid inlet pipe, a liquid outlet pipe, a condensation pipe and a heat dissipation fan, wherein the condensation pipe is arranged in the cooling bin and is connected with the cooling liquid storage tank through the liquid inlet pipe and the liquid outlet pipe, and the heat dissipation fan is arranged on the upper portion of the condensation pipe in the cooling bin.
Furthermore, the rack comprises a bottom plate, a top plate and two side plates arranged between the bottom plate and the top plate, and the bottom plate, the top plate and the two side plates form a closed rectangular frame structure.
Furthermore, the cushion pad is made of rubber.
Furthermore, one side of the first damping plate close to the generator set is provided with a cushion layer made of rubber.
Furthermore, the buffer block is fixedly connected with the first damping plate and the damping frame, and the buffer block is made of rubber.
Further, the condenser pipe is a coiled pipe, a liquid inlet and a liquid outlet are respectively arranged at two ends of the condenser pipe, the liquid inlet is connected with the liquid inlet pipe, and the liquid outlet is connected with the liquid outlet pipe.
Furthermore, a cooling liquid pump is arranged on the liquid inlet pipe.
The utility model has the advantages that:
by arranging the clamping damping mechanisms on the two sides of the generator set and arranging the buffering structures at the bottom of the generator set, the vibration generated during the operation of the generator set can be reduced to the greatest extent under the combined action of the multiple damping structures, and the problems that the internal parts of the water-turbine generator set are damaged due to large vibration, the normal operation and the service life of a machine body are influenced, and the noise is large are solved, so that the normal use of the generator set is ensured, the service life of the generator set is prolonged, and meanwhile, the working effect of the generator set is more stable; through set up heat dissipation mechanism at the generating set top, can effectively dispel the heat to hydroelectric set, avoid self radiating effect not good and lead to the unit inside to damage because of high temperature, improved the protection to generating set, prolong generating set's life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the buffer structure of the present invention.
Fig. 3 is a schematic structural diagram of the condensation pipe of the present invention.
Wherein:
1. a frame; 101. a base plate; 102. a top plate; 103. a side plate; 2. a generator set;
3. clamping the damping mechanism; 301. a hydraulic cylinder; 302. a shock-absorbing mount; 303. a first damper plate; 304. a second damper plate; 305. a connecting rod; 306. a buffer block; 307. a damping spring; 308. a cushion layer;
4. a heat dissipation mechanism; 401. a coolant reservoir; 402. a cooling bin; 403. a condenser tube; 404. a heat radiation fan; 405. a liquid inlet pipe; 406. a liquid outlet pipe; 407. a coolant pump;
5. a buffer structure; 501. a buffer screw; 502. a cushion pad; 6. a support plate;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The damping device for the hydroelectric generating set comprises a frame 1, a hydroelectric generating set 2, clamping damping mechanisms 3 arranged on two sides of the hydroelectric generating set 2 and a heat dissipation mechanism 4 arranged on the top of the hydroelectric generating set 2, wherein the frame 1 comprises a bottom plate 101, a top plate 102 and two side plates 103 arranged between the bottom plate 101 and the top plate 102, and the bottom plate 101, the top plate 102 and the two side plates 103 form a closed rectangular frame structure.
The generating set 2 is arranged on a supporting plate 6, a plurality of buffer structures 5 are arranged at the bottom of the supporting plate 6, each buffer structure 5 comprises a buffer screw 501 and a buffer pad 502, the buffer screw 501 is in threaded connection with the supporting plate 6, the buffer pad 502 is arranged at the bottom of the buffer screw 501, and the buffer pad 502 is made of rubber.
The clamping damping mechanism 3 comprises a hydraulic cylinder 301, a damping frame 302, a first damping plate 303, a second damping plate 304, a buffer block 306, a connecting rod 305 and a damping spring 307, the hydraulic cylinder 301 is arranged on one side of the frame 1, the telescopic end of the hydraulic cylinder 301 penetrates through the frame 1 and is connected with the damping frame 302, the first damping plate 303 extends into the damping frame 302 through the connecting rod 305, the connecting rod 305 is connected with the second damping plate 304, the damping spring 307 is arranged between the second damping plate 304 and the damping frame 302, the buffer block 306 is arranged between the first damping plate 303 and the damping frame 302, the buffer block 306 is fixedly connected with the first damping plate 303 and the damping frame 302, the buffer block 306 is made of rubber, a cushion layer 308 is arranged on one side of the first damping plate 303 close to the generator set 2, the cushion layer 308 is made of rubber, the number of the buffer block 306, the connecting rod 305 and the damping spring 307 is not less than five and equal in distance, realized generating set 2's cushioning effect when generating set 2 work produces the vibration, avoided because great vibration causes hydroelectric set 2 internals to damage, influence organism normal work and life and the great problem of noise, thereby generator set 2's normal use has been guaranteed, generating set 2's life has been improved, make generating set 2's working effect more stable simultaneously, drive shock attenuation frame 302 through pneumatic cylinder 301, the realization is tight to generating set 2's clamp, the absorbing effect has also been realized.
The heat dissipation mechanism 4 comprises a cooling liquid storage tank 401, a cooling bin 402, a liquid inlet pipe 405, a liquid outlet pipe 406, a condensation pipe 403 and a heat dissipation fan 404, the condenser tube 403 is disposed in the cooling chamber 402 and the condenser tube 403 is connected to the coolant reservoir through a liquid inlet tube 405 and a liquid outlet tube 406, specifically, the condensation pipe 403 is a serpentine pipe, a liquid inlet and a liquid outlet are respectively arranged at two ends of the condensation pipe 403, the liquid inlet is connected with a liquid inlet pipe 405, the liquid outlet is connected with a liquid outlet pipe 406, the cooling fan 404 is arranged at the upper part of the condensation pipe 403 in the cooling bin 402, the liquid inlet pipe 405 is provided with a cooling liquid pump 407, and by arranging the heat dissipation mechanism 4, can effectively dispel the heat to hydroelectric set 2, avoid self radiating effect not good and lead to the unit inside to damage because of high temperature, improve the protection to hydroelectric set 2, prolong hydroelectric set 2's life.
The working mode is as follows:
all the driving parts (referring to power elements), the electric devices and the adaptive power supply are connected through leads, and specific connecting means refer to the following working principle that the electric devices are electrically connected in sequence.
Firstly, the clamping damping mechanism 3 is driven to move towards the direction close to the generator set 2 to clamp the generator set 2, the specific mode is that the hydraulic cylinder 301 is driven, the telescopic end of the hydraulic cylinder 301 drives the damping frame 302 to move inwards until the cushion layer 308 is abutted against the generator set 2, the effective clamping and fixing work is carried out on the generator set 2, when the generator set 2 works, the damping frame 302 buffers the force applied to the second damping plate 304 through the damping spring 307, the damping is further carried out through the buffer block 306, meanwhile, the arrangement of the buffer screw 501 and the buffer pad 502 carries out partial damping, the combined action of the multiple damping structures can reduce the vibration generated when the generator set 2 works to the maximum extent, the problems that the internal parts of the water-turbine generator set 2 are damaged due to large vibration, the normal work and service life of the generator body are influenced, and the noise is large are solved, thereby ensuring the, the service life of the generator set 2 is prolonged, and meanwhile, the working effect of the generator set 2 is more stable; the coolant liquid passes through coolant liquid pump 407 and exports to condenser pipe 403 in from coolant liquid storage tank 401 through drain pipe 406, and radiator fan 404 blows off cold wind through condenser pipe 403 simultaneously, carries out the forced air cooling to generating set 2 of below, can effectively dispel the heat to hydroelectric set 2, avoids self radiating effect not good and leads to the unit inside to damage because of high temperature, has improved the protection to generating set 2, extension generating set 2's life.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A damping device of a hydroelectric generating set is characterized by comprising a frame, the hydroelectric generating set, clamping damping mechanisms arranged at the two sides of the hydroelectric generating set and a heat dissipation mechanism arranged at the top of the hydroelectric generating set,
the generator set is arranged on a support plate, a plurality of buffer structures are arranged at the bottom of the support plate, each buffer structure comprises a buffer screw and a buffer pad, the buffer screw is in threaded connection with the support plate, and the buffer pads are arranged at the bottoms of the buffer screws;
the clamping damping mechanism comprises a hydraulic cylinder, a damping frame, a first damping plate, a second damping plate, a buffer block, a connecting rod and a damping spring, the hydraulic cylinder is arranged on one side of the frame, the telescopic end of the hydraulic cylinder penetrates through the frame and is connected with the damping frame, the first damping plate extends into the damping frame through the connecting rod, the connecting rod is connected with the second damping plate, the damping spring is arranged between the second damping plate and the damping frame, and the buffer block is arranged between the first damping plate and the damping frame;
the heat dissipation mechanism comprises a cooling liquid storage tank, a cooling bin, a liquid inlet pipe, a liquid outlet pipe, a condensation pipe and a heat dissipation fan, wherein the condensation pipe is arranged in the cooling bin and is connected with the cooling liquid storage tank through the liquid inlet pipe and the liquid outlet pipe, and the heat dissipation fan is arranged on the upper portion of the condensation pipe in the cooling bin.
2. The damping device for the hydroelectric generating set according to claim 1, wherein the frame comprises a bottom plate, a top plate and two side plates arranged between the bottom plate and the top plate, and the bottom plate, the top plate and the two side plates form a closed rectangular frame structure.
3. The damping device of the hydroelectric generating set according to claim 1, wherein the cushion is made of rubber.
4. The damping device of the hydroelectric generating set according to claim 1, wherein a cushion layer is arranged on one side of the first damping plate close to the hydroelectric generating set, and the cushion layer is made of rubber.
5. The damping device of the hydroelectric generating set according to claim 1, wherein the buffer block is fixedly connected with the first damping plate and the damping frame, and the buffer block is made of rubber.
6. The damping device of a hydroelectric generating set according to claim 1, wherein the condensation pipe is a serpentine pipe, a liquid inlet and a liquid outlet are respectively disposed at two ends of the condensation pipe, the liquid inlet is connected to the liquid inlet pipe, and the liquid outlet is connected to the liquid outlet pipe.
7. The damping device for the hydroelectric generating set according to claim 1, wherein a cooling liquid pump is arranged on the liquid inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112155.1U CN212359994U (en) | 2020-06-16 | 2020-06-16 | Damping device of hydroelectric generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112155.1U CN212359994U (en) | 2020-06-16 | 2020-06-16 | Damping device of hydroelectric generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212359994U true CN212359994U (en) | 2021-01-15 |
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ID=74149682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021112155.1U Expired - Fee Related CN212359994U (en) | 2020-06-16 | 2020-06-16 | Damping device of hydroelectric generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212359994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439598A (en) * | 2022-01-25 | 2022-05-06 | 襄阳朗弘热力技术有限公司 | Engine heat dissipation cooling low noise structure |
-
2020
- 2020-06-16 CN CN202021112155.1U patent/CN212359994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439598A (en) * | 2022-01-25 | 2022-05-06 | 襄阳朗弘热力技术有限公司 | Engine heat dissipation cooling low noise structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |