CN217107291U - Circulating cooling device for hydropower station unit - Google Patents
Circulating cooling device for hydropower station unit Download PDFInfo
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- CN217107291U CN217107291U CN202220270759.1U CN202220270759U CN217107291U CN 217107291 U CN217107291 U CN 217107291U CN 202220270759 U CN202220270759 U CN 202220270759U CN 217107291 U CN217107291 U CN 217107291U
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Abstract
The utility model provides a power station unit circulative cooling device. The hydropower station unit circulating cooling device comprises a unit body; the barrel-shaped radiating fins are sleeved on the unit body; the aluminum water tank is arranged on one side of the unit body; the four supporting legs are fixedly arranged on one side of the aluminum water tank in a matrix manner; the four anti-skid pads are fixedly arranged at the bottoms of the four supporting legs respectively; the air cooling mechanism is arranged on the unit body; the cooling liquid cooling mechanisms are all arranged on the aluminum water tank; and the circulating cooling mechanism is arranged on the barrel-shaped radiating fins. The utility model provides a power station unit circulative cooling device has that cooling efficiency is higher, the operation is comparatively stable, comparatively energy-conserving advantage.
Description
Technical Field
The utility model relates to a power station unit cools off technical field, especially relates to a power station unit cooling back installation.
Background
A hydraulic power plant is a plant which converts potential energy and kinetic energy of water into electric energy. The basic production process is as follows: water is drawn from the high position of a river or other reservoirs, the water turbine is driven to rotate by the pressure or the flow velocity of the water, the gravitational potential energy and the kinetic energy are converted into mechanical energy, and then the water turbine drives the generator to rotate, so that the mechanical energy is converted into electric energy. The power station is generally composed of four major parts, namely a water retaining building (dam), a flood discharge building (spillway or gate), a water diversion building (diversion canal or tunnel including surge shaft) and a power station factory building (tail canal and booster station). The main components are as follows: hydraulic structures, hydraulic mechanical equipment, power generation equipment, power transformation equipment, power distribution equipment, power transmission equipment and control and auxiliary equipment. The hydroelectric generating set is a main component of a hydroelectric power plant, but the hydroelectric generating set can generate more heat in the running process, and if the hydroelectric generating set cannot be rapidly cooled, the normal running of the hydroelectric generating set can be influenced.
The existing hydroelectric generating set cooling device usually uses a water cooling system to carry out circulating cooling on the hydroelectric generating set, but a single water cooling circulating system may not timely take away heat generated by the running of the hydroelectric generating set, so that the hydroelectric generating set may be overheated, and certain risks exist.
Therefore, it is necessary to provide a hydroelectricity generating unit cooling cycle device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a cooling efficiency is higher, the operation is comparatively stable, comparatively energy-conserving power station unit circulative cooling device.
In order to solve the technical problem, the utility model provides a power station unit circulative cooling device includes: a unit body; the barrel-shaped radiating fins are sleeved on the unit body; the aluminum water tank is arranged on one side of the unit body; the four supporting legs are fixedly arranged on one side of the aluminum water tank in a matrix manner; the four anti-skid pads are fixedly arranged at the bottoms of the four supporting legs respectively; the air cooling mechanism is arranged on the unit body; the cooling liquid cooling mechanisms are all arranged on the aluminum water tank; and the circulating cooling mechanism is arranged on the barrel-shaped radiating fins.
Preferably, the air cooling mechanism comprises two annular air pipes, a plurality of air outlets, a ventilation pipe, a fan and a blowing pipe, wherein the annular air pipes are sleeved on the unit body, the air outlets are arranged on one sides, close to each other, of the annular air pipes, the ventilation pipe is arranged on one side of the unit body, the ventilation pipe is communicated with the annular air pipes, the fan is fixedly arranged on one side of the ventilation pipe, the blowing pipe is arranged on an air outlet of the fan, and the blowing pipe is communicated with the ventilation pipe.
Preferably, the cooling liquid cooling mechanism comprises a semiconductor refrigeration piece and a cooling fan, the semiconductor refrigeration piece and the cooling fan are both arranged on one side of the aluminum water tank, and the semiconductor refrigeration piece corresponds to the cooling fan in position.
Preferably, the circulative cooling mechanism includes cooling copper pipe, circulating pump, raceway and wet return, the fixed cover of cooling copper pipe is established on the bucket type radiating fin, circulating pump fixed mounting be in the bottom of aluminium system water tank, the water inlet of circulating pump with the aluminium system water tank is linked together, the raceway sets up on the delivery port of circulating pump, the raceway with the cooling copper pipe is linked together, the wet return sets up the one end of cooling copper pipe, the wet return with the aluminium system water tank is linked together.
Preferably, the aluminum water tank is provided with a water injection port.
Preferably, the water filling port is provided with a dust cover in a threaded manner.
Compared with the prior art, the utility model provides a power station unit circulative cooling device has following beneficial effect:
the utility model provides a power station unit circulative cooling device, can absorb the heat that unit body operation produced through barrel-type heat radiation fins, can deposit the coolant liquid through aluminium system water tank, can carry out the forced air cooling heat dissipation to barrel-type heat radiation fins through forced air cooling mechanism, can reduce the coolant liquid temperature in the aluminium system water tank through a plurality of coolant liquid cooling mechanisms, can carry out the water-cooling circulation heat dissipation to barrel-type heat radiation fins through circulative cooling mechanism, can supply the coolant liquid to the aluminium system water tank in through the water filling port, can prevent through the shield that the foreign matter from falling into in the aluminium system water tank.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a hydroelectricity unit circulation cooling device provided by the present invention;
FIG. 2 is an enlarged view of portion A shown in FIG. 1;
fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. a unit body; 2. a barrel-shaped heat dissipation fin; 3. an aluminum water tank; 4. supporting legs; 5. a non-slip mat; 6. an annular air duct; 7. an air outlet; 8. a vent pipe; 9. a fan; 10. a blowpipe; 11. a semiconductor refrigeration sheet; 12. a heat radiation fan; 13. cooling the copper pipe; 14. a circulation pump; 15. a water delivery pipe; 16. a water return pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a hydroelectricity unit cooling cycle device provided by the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. The power station unit circulative cooling device includes: a unit body 1; the barrel-shaped radiating fins 2 are sleeved on the unit body 1; the water tank 3 is made of aluminum and arranged on one side of the unit body 1; the four supporting legs 4 are fixedly arranged on one side of the aluminum water tank 3 in a matrix manner; the four anti-skid pads 5 are respectively and fixedly arranged at the bottoms of the four supporting legs 4; the air cooling mechanism is arranged on the unit body 1; the cooling liquid cooling mechanisms are all arranged on the aluminum water tank 3; and the circulating cooling mechanism is arranged on the barrel-shaped radiating fins 2.
The air cooling mechanism comprises two annular air pipes 6, a plurality of air outlet holes 7, a ventilation pipe 8, a fan 9 and a blowing pipe 10, wherein the annular air pipes 6 are all sleeved on the unit body 1 and are provided with a plurality of air outlet holes 7 on one sides, close to each other, of the annular air pipes 6, the ventilation pipe 8 is arranged on one side of the unit body 1, the ventilation pipe 8 is communicated with the annular air pipes 6, the fan 9 is fixedly arranged on one side of the ventilation pipe 8, the blowing pipe 10 is arranged on an air outlet of the fan 9, the blowing pipe 10 is communicated with the ventilation pipe 8, and air cooling heat dissipation can be carried out on the barrel-shaped heat dissipation fins 2 through the air cooling mechanism.
Coolant liquid cooling mechanism includes semiconductor refrigeration piece 11 and radiator fan 12, semiconductor refrigeration piece 11 and radiator fan 12 all set up one side of aluminium system water tank 3, semiconductor refrigeration piece 11 with radiator fan 12's position is corresponding, can reduce the coolant liquid temperature in the aluminium system water tank 3 through a plurality of coolant liquid cooling mechanisms.
The circulating cooling mechanism comprises a cooling copper pipe 13, a circulating pump 14, a water conveying pipe 15 and a water return pipe 16, wherein the cooling copper pipe 13 is fixedly sleeved on the barrel-shaped heat dissipation fins 2, the circulating pump 14 is fixedly installed at the bottom of the aluminum water tank 3, a water inlet of the circulating pump 14 is communicated with the aluminum water tank 3, the water conveying pipe 15 is arranged on a water outlet of the circulating pump 14, the water conveying pipe 15 is communicated with the cooling copper pipe 13, the water return pipe 16 is arranged at one end of the cooling copper pipe 13, the water return pipe 16 is communicated with the aluminum water tank 3, and water-cooling circulating heat dissipation can be carried out on the barrel-shaped heat dissipation fins 2 through the circulating cooling mechanism.
And a water injection port is formed in the aluminum water tank 3, and cooling liquid can be supplemented into the aluminum water tank 3 through the water injection port.
The screwed installation has the shield on the water filling port, can prevent through the shield that the foreign matter from falling into in aluminium system water tank 3.
The utility model provides a power station unit circulative cooling device's theory of operation as follows:
when the cooling water circulation cooling device is used, the dustproof cover is opened, water cooling liquid is injected into the aluminum water tank 3 through the water injection port, the dustproof cover is covered after the cooling water circulation cooling device is used, the plurality of semiconductor refrigeration sheets 11 and the plurality of cooling fans 12 are started, the aluminum water tank 3 can be cooled through the plurality of semiconductor refrigeration sheets 11, the temperature of cooling liquid in the aluminum water tank 3 is further reduced, the circulating pump 14 is started, the cooling liquid in the aluminum water tank 3 is pumped out by the circulating pump 14 and is injected into the aluminum water tank 3 through the water conveying pipe 15, heat generated by operation of the unit body 1 is transferred to the barrel-shaped cooling fins 2, the heat on the barrel-shaped cooling fins 2 is taken away through the cooling liquid flowing through the cooling copper pipe 13, and then the cooling water circulation cooling is completed through the water return pipe 16 and is injected into the aluminum water tank 3 again;
starting the fan 9, the fan 9 inputs the air flow into the ventilation pipe 8 through the blowing pipe 10, and injects the air flow into the two annular air pipes 6 through the ventilation pipe 8, the air flow in the annular air pipes 6 blows to the barrel-shaped heat dissipation fins 2 along the air outlet holes 7, and the barrel-shaped heat dissipation fins 2 are subjected to air cooling heat dissipation, so that the air cooling heat dissipation is performed.
Compared with the prior art, the utility model provides a power station unit circulative cooling device has following beneficial effect:
the utility model provides a power station unit circulative cooling device, can absorb the heat that 1 operation of unit body produced through barrel-type heat radiation fins 2, can deposit the coolant liquid through aluminium system water tank 3, can carry out the forced air cooling heat dissipation to barrel-type heat radiation fins 2 through forced air cooling mechanism, can reduce the coolant liquid temperature in aluminium system water tank 3 through a plurality of coolant liquid cooling mechanisms, can carry out the water-cooling circulation heat dissipation to barrel-type heat radiation fins 2 through circulative cooling mechanism, can supply the coolant liquid to aluminium system water tank 3 in through the water filling port, can prevent through the shield that the foreign matter from falling into aluminium system water tank 3.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A hydropower station unit circulative cooling device is characterized by comprising:
a unit body;
the barrel-shaped radiating fins are sleeved on the unit body;
the aluminum water tank is arranged on one side of the unit body;
the four supporting legs are fixedly arranged on one side of the aluminum water tank in a matrix manner;
the four anti-skid pads are fixedly arranged at the bottoms of the four supporting legs respectively;
the air cooling mechanism is arranged on the unit body;
the cooling liquid cooling mechanisms are all arranged on the aluminum water tank;
and the circulating cooling mechanism is arranged on the barrel-shaped radiating fins.
2. The hydropower station unit circulating cooling device according to claim 1, wherein the air cooling mechanism comprises two annular air pipes, a plurality of air outlet holes, a ventilation pipe, a fan and a blowing pipe, the two annular air pipes are sleeved on the unit body, the air outlet holes are formed in the sides, close to each other, of the two annular air pipes, the ventilation pipe is arranged on one side of the unit body and communicated with the two annular air pipes, the fan is fixedly arranged on one side of the ventilation pipe, the blowing pipe is arranged on an air outlet of the fan, and the blowing pipe is communicated with the ventilation pipe.
3. The hydropower station unit circulating cooling device according to claim 1, wherein the cooling liquid cooling mechanism comprises a semiconductor refrigeration sheet and a cooling fan, the semiconductor refrigeration sheet and the cooling fan are both arranged on one side of the aluminum water tank, and the semiconductor refrigeration sheet corresponds to the cooling fan.
4. The hydropower station unit circulating cooling device according to claim 1, wherein the circulating cooling mechanism comprises a cooling copper pipe, a circulating pump, a water delivery pipe and a water return pipe, the cooling copper pipe is fixedly sleeved on the barrel-shaped radiating fins, the circulating pump is fixedly mounted at the bottom of the aluminum water tank, a water inlet of the circulating pump is communicated with the aluminum water tank, the water delivery pipe is arranged at a water outlet of the circulating pump, the water delivery pipe is communicated with the cooling copper pipe, the water return pipe is arranged at one end of the cooling copper pipe, and the water return pipe is communicated with the aluminum water tank.
5. The hydropower station unit circulating cooling device according to claim 1, wherein the aluminum water tank is provided with a water injection port.
6. The hydroelectricity unit circulative cooling device of claim 5, wherein the dust cap is threadedly mounted on the water filling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220270759.1U CN217107291U (en) | 2022-02-10 | 2022-02-10 | Circulating cooling device for hydropower station unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220270759.1U CN217107291U (en) | 2022-02-10 | 2022-02-10 | Circulating cooling device for hydropower station unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217107291U true CN217107291U (en) | 2022-08-02 |
Family
ID=82598485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220270759.1U Active CN217107291U (en) | 2022-02-10 | 2022-02-10 | Circulating cooling device for hydropower station unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217107291U (en) |
-
2022
- 2022-02-10 CN CN202220270759.1U patent/CN217107291U/en active Active
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