CN220538768U - Anti-freezing device for hydroelectric equipment - Google Patents
Anti-freezing device for hydroelectric equipment Download PDFInfo
- Publication number
- CN220538768U CN220538768U CN202321817713.8U CN202321817713U CN220538768U CN 220538768 U CN220538768 U CN 220538768U CN 202321817713 U CN202321817713 U CN 202321817713U CN 220538768 U CN220538768 U CN 220538768U
- Authority
- CN
- China
- Prior art keywords
- top frame
- liquid collecting
- box
- hydroelectric
- frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007710 freezing Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000010257 thawing Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 4
- 230000002528 anti-freeze Effects 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model relates to the technical field of hydroelectric equipment antifreezing, and discloses a hydroelectric equipment antifreezing device, which comprises a bottom frame and a top frame, and further comprises: the anti-freezing box is arranged on the bottom frame, radiating holes which are distributed at equal intervals are formed in two sides of the anti-freezing box, sealing grooves which are distributed at equal intervals are formed in two sides of the anti-freezing box, sealing plates matched with the sealing grooves are arranged on the inner walls of two sides of the top frame, and an air cylinder is arranged between the bottom frame and the top frame; a heating member provided on the top frame; a liquid collecting part arranged on the bottom frame; when the water and electricity equipment body defrosting device is used, the temperature sensor and the air speed sensor are used for detecting the temperature and the air speed in the anti-freezing box, when the temperature is too low, the air pump is started, so that the top frame moves downwards to seal the radiating holes, and at the moment, the water and electricity equipment body is heated and defrosted through the heating component, so that the water and electricity equipment body can be defrosted, and the influence of external cold wind blown into the anti-freezing box on the defrosting effect of the heating component on the water and electricity equipment body is avoided.
Description
Technical Field
The utility model relates to the technical field of hydroelectric equipment antifreezing, in particular to an antifreezing device for hydroelectric equipment.
Background
The hydraulic and hydroelectric engineering is one kind of engineering for controlling, regulating and utilizing natural surface water and underground water to reach the aim of eliminating harmful matter. A large amount of hydropower equipment is required in the hydraulic and hydroelectric engineering, and in severe cold weather, the operation of the hydropower equipment is affected by the excessively low temperature.
In the prior art, china patent CN217231636U discloses an antifreezing device for water conservancy and hydropower equipment. The water conservancy and hydropower equipment antifreezing device comprises a bottom box; the anti-freezing box is fixedly arranged at the top of the bottom box; the draining box is slidably arranged on the inner wall of the bottom box; the water conservancy and hydropower equipment is arranged at the top of the bottom box; the two rotating pipes are respectively rotatably arranged on the inner walls of the two sides of the anti-freezing box, and one ends of the two rotating pipes, which are far away from each other, extend out of the anti-freezing box; the two blowing pipes are respectively and fixedly arranged at one ends of the two rotating pipes, which are close to each other; the fixed pipe is fixedly arranged at the top of the anti-freezing box; although the prior art has convenient to use, easy operation, improves the efficiency of preventing frostbite, avoids influencing the advantage of operation, but prior art's anti-freezing case all is provided with the louvre when using, and external cold air can get into the anti-freezing incasement, and then leads to blowing out hot-blast to receive the influence, influences the efficiency of thawing, consequently needs to improve.
For this purpose, a person skilled in the art proposes a hydroelectric installation antifreeze device to solve the problems set out in the background above.
Disclosure of Invention
The utility model aims to provide an antifreezing device for hydroelectric equipment, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an antifreezing device for hydroelectric equipment, comprising a bottom frame and a top frame, and further comprising:
the anti-freezing box is arranged on the bottom frame, radiating holes which are distributed at equal intervals are formed in two sides of the anti-freezing box, sealing grooves which are distributed at equal intervals are formed in two sides of the anti-freezing box, sealing plates matched with the sealing grooves are arranged on the inner walls of two sides of the top frame, and an air cylinder is arranged between the bottom frame and the top frame;
the heating component is arranged on the top frame and is used for heating and thawing the hydropower equipment;
and the liquid collecting component is arranged on the bottom frame and is used for collecting liquid generated after thawing.
As a further scheme of the utility model: the liquid collecting component comprises a liquid collecting box arranged in the middle of the bottom frame, a liquid collecting hopper is arranged at the top end of the liquid collecting box, through holes which are regularly distributed are formed in the liquid collecting hopper, and a drain pipe is arranged at the bottom end of the liquid collecting box.
As still further aspects of the utility model: the brackets are arranged on two sides of the liquid collecting hopper, and the hydroelectric equipment body is arranged on the brackets.
As still further aspects of the utility model: the anti-freezing box is characterized in that a wind speed sensor and a temperature sensor are respectively arranged on two sides of the inside of the anti-freezing box, and a controller electrically connected with the wind speed sensor and the temperature sensor is arranged in the top frame.
As still further aspects of the utility model: the top frame top is provided with the air pump, and the air pump top is connected with the exhaust tube, the top frame is provided with the communicating pipe of being connected with the air pump.
As still further aspects of the utility model: the heating component comprises a fan arranged on the top wall of the top frame, and the top frame is provided with a heating wire.
As still further aspects of the utility model: a filter screen is arranged in the communicating pipe.
As still further aspects of the utility model: the top frame is provided with an annular cover plate.
Compared with the prior art, the utility model has the beneficial effects that: when the anti-freezing box is used, the temperature sensor and the air speed sensor are used for detecting the temperature and the air speed in the anti-freezing box, when the temperature is too low, the air pump is started, so that the top frame moves downwards to seal the radiating holes, the hydroelectric equipment body is heated and thawed through the heating component at the moment, and further the anti-freezing can be performed, the influence of external cold wind blown into the anti-freezing box on the defrosting effect of the heating component on the hydroelectric equipment body is avoided, and the melted liquid can be collected through the liquid collecting component.
Drawings
Fig. 1 is a schematic structural view of an antifreezing device for hydroelectric equipment.
Fig. 2 is a partial enlarged view of a in fig. 1.
Fig. 3 is a schematic structural view of a bottom frame and a top frame in an antifreezing device for hydropower equipment.
In the figure: 1. a bottom frame; 2. an anti-freezing box; 3. a heat radiation hole; 4. sealing grooves; 5. a sealing plate; 6. a top frame; 7. a cylinder; 8. a controller; 9. a temperature sensor; 10. a wind speed sensor; 11. a liquid collecting box; 12. a liquid collecting hopper; 13. a through hole; 14. a bracket; 15. a hydropower device body; 16. a drain pipe; 17. an air pump; 18. an exhaust pipe; 19. a communicating pipe; 20. a filter screen; 21. a blower; 22. a heating wire; 23. a cover plate.
Description of the embodiments
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Examples
Referring to fig. 1-3, an antifreezing device for hydroelectric equipment comprises a bottom frame 1 and a top frame 6, and further comprises:
the anti-freezing box 2 is arranged on the bottom frame 1, radiating holes 3 which are distributed at equal intervals are formed in two sides of the anti-freezing box 2, sealing grooves 4 which are distributed at equal intervals are formed in two sides of the anti-freezing box 2, sealing plates 5 which are matched with the sealing grooves 4 are arranged on inner walls of two sides of the top frame 6, and a cylinder 7 is arranged between the bottom frame 1 and the top frame 6;
a heating part arranged on the top frame 6 and used for heating and thawing the hydroelectric equipment;
and a liquid collecting part arranged on the bottom frame 1 and used for collecting liquid generated after thawing.
The liquid collecting component comprises a liquid collecting box 11 arranged in the middle of a bottom frame 1, a liquid collecting hopper 12 is arranged at the top end of the liquid collecting box 11, through holes 13 which are regularly distributed are formed in the liquid collecting hopper 12, a drain pipe 16 is arranged at the bottom end of the liquid collecting box 11, and melted liquid falls into the liquid collecting hopper, flows into the liquid collecting box 11 through the through holes 13 and is discharged through the drain pipe 16.
Brackets 14 are arranged on two sides of the liquid collecting hopper 12, and a hydropower device body 15 is arranged on the brackets 14.
The two sides of the inside of the antifreeze box 2 are respectively provided with a wind speed sensor 10 and a temperature sensor 9, and a controller 8 electrically connected with the wind speed sensor 10 and the temperature sensor 9 is arranged in the top frame 6.
Examples
This embodiment is a further improvement over the previous embodiment: the top end of the top frame 6 is provided with an air pump 17, the top end of the air pump 17 is connected with an exhaust pipe 18, and the top frame 6 is provided with a communicating pipe 19 connected with the air pump 17.
The heating component comprises a fan 21 arranged on the top wall of the top frame 6, the top frame 6 is provided with a heating wire 22, the heating wire 22 heats air, and hot air is blown to the water conservancy equipment body through the fan 21.
A filter screen 20 is disposed in the communicating pipe 19, and dust in the gas sucked by the air pump 17 can be filtered by the filter screen 20.
The top frame 6 is provided with an annular cover plate 23, and blown hot air can be covered around the water conservancy equipment body through the cover plate 23, so that the water conservancy equipment body is convenient to prevent freezing.
The theory of operation, this device is when normal use, and cylinder 7 is in the extension state for top frame 6 is in the state of shifting up, makes the louvre 3 of antifreeze case 2 both sides expose completely, can normally dispel the heat to the hydraulic equipment body this moment.
Temperature in the antifreeze box 2 is sensed through the temperature sensor 9, and temperature data transmission is carried to the controller 8, when the temperature that temperature sensor 9 detected reaches the threshold value that sets up, the controller 8 can drive cylinder 7, make cylinder 7 shrink, and then drive top frame 6 and move down, make closing plate 5 can seal up the louvre 3 completely, and then avoid external cold wind of blowing in antifreeze box 2 to influence the defrosting effect of heating element to hydroelectric equipment body 15, and can be according to the height of antifreeze box 2 inside temperature, the sealed louvre 3's of adjustment closing plate 5 quantity.
At this time, the air pump 17 is started, outside air is sucked into the communicating pipe 19, the fan 21 is started, the heating wire 22 is electrified, hot air is blown to the surface of the hydraulic equipment body, the hydraulic equipment body is unfrozen, the influence of the too low temperature on the operation of the hydraulic equipment body is avoided, the blown hot air can be covered around the hydraulic equipment body through the cover plate 23, the freezing is conveniently prevented, and the melted liquid falls into the collecting hopper, flows into the liquid collecting box 11 through the through hole 13 and is discharged through the drain pipe 16.
When the anti-freezing box is used, the temperature and the wind speed in the anti-freezing box 2 are detected through the temperature sensor 9 and the wind speed sensor 10, when the temperature is too low, the air pump 17 is started, the top frame 6 moves downwards to seal the heat dissipation holes 3, at the moment, the hydropower equipment body 15 is heated and thawed through the heating component, and further the anti-freezing can be carried out, the influence of external cold wind blowing into the anti-freezing box 2 on the thawing effect of the heating component on the hydropower equipment body 15 is avoided, and the melted liquid can be collected through the liquid collecting component.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a hydroelectric equipment freeze-proof device, includes underframe and top frame, its characterized in that still includes:
the anti-freezing box is arranged on the bottom frame, radiating holes which are distributed at equal intervals are formed in two sides of the anti-freezing box, sealing grooves which are distributed at equal intervals are formed in two sides of the anti-freezing box, sealing plates matched with the sealing grooves are arranged on the inner walls of two sides of the top frame, and an air cylinder is arranged between the bottom frame and the top frame;
the heating component is arranged on the top frame and is used for heating and thawing the hydropower equipment;
and the liquid collecting component is arranged on the bottom frame and is used for collecting liquid generated after thawing.
2. The antifreezing device for hydroelectric equipment according to claim 1, wherein the liquid collecting part comprises a liquid collecting box arranged in the middle of the bottom frame, a liquid collecting hopper is arranged at the top end of the liquid collecting box, through holes which are regularly distributed are formed in the liquid collecting hopper, and a drain pipe is arranged at the bottom end of the liquid collecting box.
3. The freeze-proofing device of hydroelectric equipment according to claim 2, wherein the brackets are arranged on two sides of the liquid collecting hopper, and the hydroelectric equipment body is arranged on the brackets.
4. The freeze-proofing device of hydroelectric equipment according to claim 1, wherein the two sides of the inside of the freeze-proofing box are respectively provided with a wind speed sensor and a temperature sensor, and a controller electrically connected with the wind speed sensor and the temperature sensor is arranged in the top frame.
5. The freeze-proofing device of hydroelectric equipment according to claim 1, wherein the top end of the top frame is provided with an air pump, the top end of the air pump is connected with an exhaust pipe, and the top frame is provided with a communicating pipe connected with the air pump.
6. The freeze protection device for a hydroelectric installation according to claim 5, wherein the heating means comprises a fan mounted on the top wall of a top frame provided with heating wires.
7. The freeze-proofing device for hydroelectric equipment according to claim 5, wherein the interior of the communicating pipe is equipped with a filter screen.
8. A hydroelectric installation according to claim 1, wherein the top frame is provided with an annular shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817713.8U CN220538768U (en) | 2023-07-12 | 2023-07-12 | Anti-freezing device for hydroelectric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817713.8U CN220538768U (en) | 2023-07-12 | 2023-07-12 | Anti-freezing device for hydroelectric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538768U true CN220538768U (en) | 2024-02-27 |
Family
ID=89973990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321817713.8U Active CN220538768U (en) | 2023-07-12 | 2023-07-12 | Anti-freezing device for hydroelectric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538768U (en) |
-
2023
- 2023-07-12 CN CN202321817713.8U patent/CN220538768U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |