CN220789949U - Water conservancy hydropower equipment freeze-proof device - Google Patents
Water conservancy hydropower equipment freeze-proof device Download PDFInfo
- Publication number
- CN220789949U CN220789949U CN202322399817.8U CN202322399817U CN220789949U CN 220789949 U CN220789949 U CN 220789949U CN 202322399817 U CN202322399817 U CN 202322399817U CN 220789949 U CN220789949 U CN 220789949U
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- CN
- China
- Prior art keywords
- box body
- water conservancy
- freezing
- antifreezing
- hydropower equipment
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000007710 freezing Methods 0.000 claims abstract description 29
- 239000012774 insulation material Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 39
- 230000002528 anti-freeze Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000008014 freezing Effects 0.000 abstract description 14
- 230000002265 prevention Effects 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model belongs to the field of equipment freezing prevention, and provides a water conservancy and hydropower equipment freezing prevention device which comprises an outer freezing prevention box body and an inner freezing prevention box body, wherein the inner freezing prevention box body is arranged in the outer freezing prevention box body, the top of the outer freezing prevention box body is rotationally connected with a box cover, a containing cavity is formed between the outer freezing prevention box body and the inner freezing prevention box body, and a heat insulation material is filled in the containing cavity; according to the utility model, the inner anti-freezing box body is arranged in the outer anti-freezing box body, so that the accommodating cavity is formed, the direct action of cold air on the hydropower equipment can be effectively isolated, the influence of the external low-temperature environment on the equipment is reduced, and the accommodating cavity is filled with the heat insulation material, so that the heat insulation box has good heat insulation performance, can effectively prevent heat dissipation, keeps the temperature of the surrounding environment of the hydropower equipment in a higher range, and avoids the influence of severe cold weather on the equipment.
Description
Technical Field
The utility model belongs to the field of equipment freezing prevention, and particularly relates to an antifreezing device for water conservancy and hydropower equipment.
Background
When the water conservancy and hydropower equipment is put into use, the water conservancy and hydropower equipment is influenced by the surrounding environment, and in cold weather, the connected waterway pipeline or the connecting valve is frozen, so that the pipeline cannot be normally used or opened and closed;
the Chinese patent of patent number 2022203968457 discloses an antifreezing device for water conservancy and hydropower equipment, wherein hot water in a water tank is input into a radiating pipe through a hot water pump, then the radiating pipe radiates heat, the heat radiated by the radiating pipe is absorbed through a heat absorbing plate, a fan is used for extracting the heat radiated by the radiating pipe and the heat absorbed by the heat absorbing plate and then blowing the heat to an equipment body, the equipment body is further ensured to be in a proper temperature environment, and the antifreezing effect is achieved
However, when the device is used for freezing prevention, the freezing problem can be solved temporarily only by singly increasing the internal temperature of the mounting table, but the method cannot solve the freezing problem at all, and the mounting table is of a single-layer structure, so that the influence of the external environment temperature is large due to poor heat insulation performance, and therefore, even if the internal temperature of the mounting table is increased by heating, the freezing risk cannot be effectively reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an antifreezing device for water conservancy and hydropower equipment, which aims to solve the problems that in the prior art, antifreezing is carried out by only singly increasing the internal temperature of an installation table.
The utility model provides a water conservancy and hydropower equipment freeze-proof device, includes outer freeze-proof box and interior freeze-proof box, interior freeze-proof box sets up in the outer freeze-proof box, outer freeze-proof box top rotates and is connected with the case lid, outer freeze-proof box with be formed with between the interior freeze-proof box and hold the cavity, hold the cavity intussuseption and be filled with insulation material.
Preferably, the thermal insulation material is polyurethane foam.
Preferably, a first temperature sensor is fixedly installed on the outer wall of the outer antifreezing box body and used for monitoring the temperature of the external environment.
Preferably, a second temperature sensor is fixedly arranged in the inner anti-freezing box body and used for monitoring the temperature in the inner anti-freezing box body.
Preferably, the plug is connected with an external power supply through a wire, the mounting groove is formed in the bottom surface of the inner part of the inner antifreezing box body, a heating pipe is arranged in the mounting groove, and silica gel liquid is filled in the heating pipe.
Preferably, through holes are formed in the outer walls of the outer antifreezing box body and the inner antifreezing box body, a cover plate is rotatably connected to the outer side of the through holes, and the size of the cover plate is larger than or equal to that of the through holes.
Preferably, a heating wire is arranged in the through hole.
Preferably, a controller is arranged in the outer antifreezing box body, and the controller is connected with a first temperature sensor, a second temperature sensor, a heating wire and a heating pipe in a communication mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the inner anti-freezing box body is arranged in the outer anti-freezing box body, so that the accommodating cavity is formed, the direct action of cold air on the hydropower equipment can be effectively isolated, the influence of the external low-temperature environment on the equipment is reduced, and the accommodating cavity is filled with the heat insulation material, so that the heat insulation box has good heat insulation performance, can effectively prevent heat dissipation, keeps the temperature of the surrounding environment of the hydropower equipment in a higher range, and avoids the influence of severe cold weather on the equipment.
2. According to the utility model, through the first temperature sensor on the outer antifreezing box body and the second temperature sensor in the inner antifreezing box body, the device can monitor the external environment and the temperature in the box body in real time, accurate temperature data can be provided, so that the controller can adjust the heating effect of the heating pipe and the heating wire according to the requirement to keep the proper temperature of the surrounding environment of the equipment, when the temperature sensor monitors that the environment temperature is too low, the controller can start the heating pipe and the heating wire, and heat is provided by the heating pipe and the heating wire to keep the proper temperature in the inner antifreezing box body, thereby effectively preventing icing and protecting water conservancy and hydropower equipment; and through the control of the controller, the power and the working state of the heating pipe and the heating wire can be automatically adjusted according to the temperature change, so that the safety protection of the water conservancy and hydropower equipment is realized, and when the temperature reaches a set value or exceeds a safety range, the controller can stop the work of the heating pipe and the heating wire, and avoid overheating and damaging the equipment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the structure of FIG. 1 of the present utility model;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 1A in accordance with the present utility model;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 1B in accordance with the present utility model;
fig. 5 is a schematic diagram of a connection structure of a controller according to the present utility model.
In the figure:
1. an outer antifreeze case; 11. a case cover; 12. a plug; 2. an inner antifreeze box body; 3. a housing cavity; 4. a first temperature sensor; 41. a second temperature sensor; 5. a through hole; 51. a heating wire; 52. a cover plate; 6. heating pipes; 7. and a controller.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Embodiment one: as shown in fig. 1 to 5: the utility model provides an antifreezing device for water conservancy and hydropower equipment, which comprises an outer antifreezing box body 1 and an inner antifreezing box body 2, wherein the inner antifreezing box body 2 is arranged in the outer antifreezing box body 1, the top of the outer antifreezing box body 1 is rotationally connected with a box cover 11, a containing cavity 3 is formed between the outer antifreezing box body 1 and the inner antifreezing box body 2, and a heat insulation material is filled in the containing cavity 3.
From the above, through setting up interior box 2 that prevents frostbite in outer box 1, having formed and having held cavity 3, can effectively keep apart the direct action of cold air to hydroelectric equipment, reduce the influence of external low temperature environment to equipment to hold cavity 3 intussuseption and pack insulation material, have good thermal insulation performance, can prevent thermal dissipation effectively, keep the temperature of hydroelectric equipment surrounding environment in a higher scope, avoid equipment to suffer the influence of severe cold weather.
The heat insulation material is polyurethane foam, and the polyurethane foam has the advantages of light weight and low density, and can effectively isolate heat transfer by being arranged in the accommodating cavity 3.
Embodiment two: on the basis of the first embodiment, the first temperature sensor 4 is fixedly installed on the outer wall of the outer antifreezing box body 1 and used for monitoring the temperature of the external environment, the second temperature sensor 41 is fixedly installed inside the inner antifreezing box body 2 and used for monitoring the temperature inside the inner antifreezing box body 2, the plug 12 is connected with an external power supply through a wire, the installation groove is formed in the inner bottom surface of the inner antifreezing box body 2, the heating pipe 6 is arranged in the installation groove, silica gel liquid is filled in the heating pipe 6, through holes 5 are formed in the outer walls of the outer antifreezing box body 1 and the inner antifreezing box body 2, the through holes 5 can enable pipelines of water conservancy and hydropower equipment to be connected with the external pipelines and the like so as to be convenient to use, the cover plate 52 is connected to the outer side of the through holes 5 in a rotating mode, the size of the cover plate 52 is larger than or equal to the through holes 5, the cover plate 52 can effectively isolate the inside and the external space of the equipment, the temperature inside the box body can be kept, the heating wire 51 is arranged in the through holes 5, the controller 7 is installed in the outer antifreezing box body 1, and the controller 7 is in communication with the first temperature sensor 4, the second temperature sensor 41, the heating wire 51 and the wire 6.
As can be seen from the above, the device can monitor the external environment and the temperature inside the box in real time through the first temperature sensor 4 on the outer antifreeze box 1 and the second temperature sensor 41 in the inner antifreeze box 2, and can provide accurate temperature data, so that the controller 7 can adjust the heating effect of the heating pipe 6 and the heating wire 51 according to the need to keep the proper temperature of the surrounding environment of the equipment, when the temperature sensor monitors that the environmental temperature is too low, the controller 7 can start the heating pipe 6 and the heating wire 51, and heat is provided through the heating pipe 6 and the heating wire 51 to keep the proper temperature inside the inner antifreeze box 2, thereby effectively preventing icing and protecting the hydropower equipment; and through the control of the controller 7, the power and the working state of the heating pipe 6 and the heating wire 51 can be automatically adjusted according to the temperature change, so that the safety protection of the water conservancy and hydropower equipment is realized, and when the temperature reaches a set value or exceeds a safety range, the controller 7 can stop the working of the heating pipe 6 and the heating wire 51, and avoid overheating and damaging the equipment.
While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (8)
1. The utility model provides a water conservancy and hydropower equipment freeze-proof device, includes outer freeze-proof box (1) and interior freeze-proof box (2), interior freeze-proof box (2) set up in outer freeze-proof box (1), outer freeze-proof box (1) top rotates and is connected with case lid (11), its characterized in that: an accommodating cavity (3) is formed between the outer antifreezing box body (1) and the inner antifreezing box body (2), and the accommodating cavity (3) is filled with heat insulation materials.
2. The water conservancy and hydropower equipment antifreezing device as claimed in claim 1, wherein: the heat insulation material is polyurethane foam.
3. The water conservancy and hydropower equipment antifreezing device as claimed in claim 1, wherein: the outer wall of the outer antifreezing box body (1) is fixedly provided with a first temperature sensor (4) for monitoring the temperature of the external environment.
4. A water conservancy and hydropower equipment antifreeze apparatus as claimed in claim 3, wherein: the second temperature sensor (41) is fixedly arranged in the inner anti-freezing box body (2) and used for monitoring the temperature in the inner anti-freezing box body (2).
5. The water conservancy and hydropower equipment antifreezing device according to claim 4, wherein: still be connected with plug (12) through the wire, plug (12) are connected with external power source, the mounting groove has been seted up to interior bottom surface of interior antifreeze box (2), be provided with heating pipe (6) in the mounting groove, the intussuseption of heating pipe (6) is filled with silica gel liquid.
6. The water conservancy and hydropower equipment antifreezing device according to claim 5, wherein: the anti-freezing device comprises an outer anti-freezing box body (1) and an inner anti-freezing box body (2), wherein through holes (5) are formed in the outer walls of the outer anti-freezing box body and the inner anti-freezing box body, cover plates (52) are rotatably connected to the outer sides of the through holes (5), and the size of each cover plate (52) is larger than or equal to that of each through hole (5).
7. The water conservancy and hydropower equipment antifreezing device according to claim 6, wherein: and a heating wire (51) is arranged in the through hole (5).
8. The water conservancy and hydropower equipment antifreezing device according to claim 7, wherein: the anti-freezing device is characterized in that a controller (7) is arranged in the outer anti-freezing box body (1), and the controller (7) is connected with a first temperature sensor (4), a second temperature sensor (41), a heating wire (51) and a heating pipe (6) in a communication mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399817.8U CN220789949U (en) | 2023-09-04 | 2023-09-04 | Water conservancy hydropower equipment freeze-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399817.8U CN220789949U (en) | 2023-09-04 | 2023-09-04 | Water conservancy hydropower equipment freeze-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220789949U true CN220789949U (en) | 2024-04-16 |
Family
ID=90665483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322399817.8U Active CN220789949U (en) | 2023-09-04 | 2023-09-04 | Water conservancy hydropower equipment freeze-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220789949U (en) |
-
2023
- 2023-09-04 CN CN202322399817.8U patent/CN220789949U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |