CN220527447U - Fireproof distributed photovoltaic grid-connected cabinet - Google Patents
Fireproof distributed photovoltaic grid-connected cabinet Download PDFInfo
- Publication number
- CN220527447U CN220527447U CN202321830279.7U CN202321830279U CN220527447U CN 220527447 U CN220527447 U CN 220527447U CN 202321830279 U CN202321830279 U CN 202321830279U CN 220527447 U CN220527447 U CN 220527447U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic grid
- cabinet body
- fixedly connected
- connected cabinet
- fire
- Prior art date
- 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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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 30
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 15
- 239000001569 carbon dioxide Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 9
- 230000009970 fire resistant effect Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005855 radiation Effects 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model relates to the technical field of photovoltaic grid-connected cabinets and discloses a fireproof distributed photovoltaic grid-connected cabinet. According to the photovoltaic grid-connected cabinet, the motor drives the oval disc to rotate, the sliding blocks are driven to slide to two sides on the outer diameter of the sliding rod respectively when the oval disc rotates, the inside of the photovoltaic grid-connected cabinet body is cooled in the moving process of the fan at the bottom of the oval disc, after the oval disc rotates by half, the sliding blocks are extruded to the middle of the sliding rod through the tension springs, then the oval disc is matched with the tension springs, so that the sliding blocks at the two sides are driven to reciprocate, the fan is convenient to sufficiently cool the inside of the photovoltaic grid-connected cabinet body, the purpose of cooling the photovoltaic grid-connected cabinet body is achieved, and fire disasters caused by overhigh temperature inside the photovoltaic grid-connected cabinet body are avoided.
Description
Technical Field
The utility model relates to the technical field of photovoltaic grid-connected cabinets, in particular to a fireproof distributed photovoltaic grid-connected cabinet.
Background
The world conventional energy supply is increasingly in shortage, new energy is searched to become a world hot spot problem, in various new energy forms, solar power generation has the characteristics of no pollution, sustainability, large total amount, wide distribution, various application forms and the like, is highly valued by all countries of the world, the application of a solar photovoltaic market is in a wide field, various trends are adopted, photovoltaic products adapting to various requirements are continuously developed, besides a large-sized photovoltaic grid-connected photovoltaic power station, a photovoltaic power generation system combined with a building, a small-sized photovoltaic system, an off-grid photovoltaic system and the like are also rapidly raised, and the demand of the photovoltaic grid-connected cabinet serving as a transfer device of a power grid and the power station is also continuously increased.
In the prior art, when the internal elements of the photovoltaic grid-connected cabinet work, high temperature is easy to generate, the general photovoltaic grid-connected cabinet cools the inside only through the heat dissipation holes, so that the cooling effect is low, the inside is easy to generate a fire disaster, and after the fire disaster occurs, the inside of the photovoltaic grid-connected cabinet cannot extinguish fire in time, so that the elements are burnt, and economic losses are caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a fireproof distributed photovoltaic grid-connected cabinet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fire prevention formula distributing type photovoltaic cabinet that is incorporated into the power networks, includes the photovoltaic cabinet body that is incorporated into the power networks, photovoltaic cabinet body top middle part fixedly connected with protection box, protection box bottom inner wall fixedly connected with motor, motor drive end runs through photovoltaic cabinet body top inner wall and fixedly connected with pivot that is incorporated into the power networks, pivot bottom fixedly connected with oval disc, photovoltaic cabinet body left end inner wall fixedly connected with slide bar that is incorporated into the power networks, both ends all sliding connection has the slider about the slide bar external diameter, the equal fixedly connected with connecting rod in slider bottom, the equal fixedly connected with fan in connecting rod bottom, both sides all fixedly connected with extension spring around the slider is carried on the back of the body, the louvre has all been seted up at both ends about the photovoltaic cabinet body.
As a further description of the above technical solution:
the photovoltaic grid-connected cabinet body bottom fixedly connected with base, a plurality of heat exchange holes have all been seted up to base top and photovoltaic grid-connected cabinet body bottom.
As a further description of the above technical solution:
the inner wall of the bottom end of the base is fixedly connected with a suction pump, and the right end of the suction pump is fixedly connected with an air outlet pipe.
As a further description of the above technical solution:
the photovoltaic grid-connected cabinet body top left and right sides all fixedly connected with stores the box, the equal fixedly connected with carbon dioxide fire-extinguishing jar of storage box bottom inner wall.
As a further description of the above technical solution:
the carbon dioxide fire extinguishing tank rear end is all fixedly connected with spray pipe, the spray pipe front end all runs through photovoltaic grid-connected cabinet body rear end and fixedly connected with shower nozzle.
As a further description of the above technical solution:
the left end and the right end of the oval disc are both in sliding connection with the opposite ends of the sliding block.
As a further description of the above technical solution:
one ends of the tension springs, which are opposite, are respectively and fixedly connected with the inner walls of the left end and the right end of the photovoltaic grid-connected cabinet body.
As a further description of the above technical solution:
the photovoltaic grid-connected cabinet body left and right ends are close to one side of the heat dissipation hole and fixedly connected with a rain shield, and the left side of the front end of the photovoltaic grid-connected cabinet body is rotationally connected with a box door.
The utility model has the following beneficial effects:
1. according to the photovoltaic grid-connected cabinet, the motor drives the oval disc to rotate, the sliding blocks are driven to slide to two sides on the outer diameter of the sliding rod respectively when the oval disc rotates, the inside of the photovoltaic grid-connected cabinet body is cooled in the moving process of the fan at the bottom of the oval disc, after the oval disc rotates by half, the sliding blocks are extruded to the middle of the sliding rod through the tension springs, then the oval disc is matched with the tension springs, so that the sliding blocks at the two sides are driven to reciprocate, the fan is convenient to sufficiently cool the inside of the photovoltaic grid-connected cabinet body, the purpose of cooling the photovoltaic grid-connected cabinet body is achieved, and fire disasters caused by overhigh temperature inside the photovoltaic grid-connected cabinet body are avoided.
2. According to the utility model, the air with temperature is discharged from the air outlet pipe through the suction pump in the base, so that the air in the photovoltaic grid-connected cabinet body is changed into a flowing state, the temperature sensor and the smoke alarm are arranged in the photovoltaic grid-connected cabinet body, but after the inside of the photovoltaic grid-connected cabinet body is on fire, the carbon dioxide fire extinguishing tank is controlled to spray through the two sensors, and as the carbon dioxide in the carbon dioxide fire extinguishing tank has no corrosion effect, equipment is not damaged, and then the inside of the photovoltaic grid-connected cabinet body can be extinguished in time, electronic elements are protected, and smoke can be discharged in time through the suction pump.
Drawings
Fig. 1 is a perspective view of a fireproof distributed photovoltaic grid-connected cabinet provided by the utility model;
fig. 2 is a front sectional view of a fireproof distributed photovoltaic grid-connected cabinet according to the present utility model;
FIG. 3 is a front cross-sectional view of a fire-resistant distributed photovoltaic grid-connected cabinet according to the present utility model;
fig. 4 is a side view of a fireproof distributed photovoltaic grid-connected cabinet according to the present utility model.
Legend description:
1. a photovoltaic grid-connected cabinet body; 2. a protection box; 3. a motor; 4. a rotating shaft; 5. an oval disc; 6. a slide bar; 7. a slide block; 8. a tension spring; 9. a connecting rod; 10. a fan; 11. a heat radiation hole; 12. a rain shield; 13. a base; 14. a heat exchange hole; 15. a getter pump; 16. an air outlet pipe; 17. a storage box; 18. a carbon dioxide fire extinguishing tank; 19. a spray pipe; 20. a spray head; 21. a box door.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the fireproof distributed photovoltaic grid-connected cabinet comprises a photovoltaic grid-connected cabinet body 1, a protection box 2 is fixedly connected to the middle part of the top end of the photovoltaic grid-connected cabinet body 1, a motor 3 is fixedly connected to the inner wall of the bottom end of the protection box 2, the driving end of the motor 3 penetrates through the inner wall of the top end of the photovoltaic grid-connected cabinet body 1 and is fixedly connected with a rotating shaft 4, an oval disc 5 is fixedly connected to the bottom end of the rotating shaft 4, a sliding rod 6 is fixedly connected to the inner wall of the left end of the photovoltaic grid-connected cabinet body 1, sliding blocks 7 are fixedly connected to the left end and the right end of the outer diameter of the sliding rod 6, connecting rods 9 are fixedly connected to the bottom ends of the sliding blocks 7, fans 10 are fixedly connected to the front side and the rear side of the back end of the sliding blocks 7, cooling holes 11 are formed in the left end and the right end of the photovoltaic grid-connected cabinet body 1, the outside air is convenient to flow into the photovoltaic grid-connected cabinet body 1, then the oval disc 5 is driven to rotate by the motor 3, the sliding blocks 7 are driven to slide to two sides on the outer diameter of the sliding rod 6 respectively when the oval disc 5 rotates, the inside of the photovoltaic grid-connected cabinet body 1 is cooled in the moving process of the fan 10 at the bottom of the oval disc 5, when the oval disc 5 rotates by half, the sliding blocks 7 are extruded to the middle part of the sliding rod 6 by the tension springs 8, then the oval disc 5 and the tension springs 8 are matched, so that the sliding blocks 7 at two sides are driven to reciprocate, the fan 10 is convenient for fully cooling the inside of the photovoltaic grid-connected cabinet body 1, when the air blown by the fan 10 enters the base 13 through the heat exchange holes 14 at the bottom of the photovoltaic grid-connected cabinet body 1, the air with temperature is discharged from the air outlet pipe 16 by the suction pump 15 in the base 13, thereby changing the wind inside the photovoltaic grid-connected cabinet body 1 into a flowing state.
The bottom end fixedly connected with base 13 of the photovoltaic grid-connected cabinet body 1, a plurality of heat exchange holes 14 have all been seted up to base 13 top and the photovoltaic grid-connected cabinet body 1 bottom, base 13 bottom end inner wall fixedly connected with suction pump 15, suction pump 15 right-hand member fixedly connected with outlet duct 16, make suction pump 15 with the inside air current of photovoltaic grid-connected cabinet body 1 discharge through outlet duct 16, the equal fixedly connected with storage box 17 in photovoltaic grid-connected cabinet body 1 top left and right sides, the equal fixedly connected with carbon dioxide fire extinguishing tank 18 of storage box 17 bottom inner wall, carbon dioxide fire extinguishing tank 18 rear end equal fixedly connected with spray tube 19, spray tube 19 front end all runs through photovoltaic grid-connected cabinet body 1 rear end and fixedly connected with shower nozzle 20, make carbon dioxide fire extinguishing tank 18 put out a fire through shower nozzle 20 to the inside of photovoltaic grid-connected cabinet body 1, oval disc 5 all sliding connection is at slider 7 relative one end, make oval disc 5 promote slider 7, extension spring 8 opposite back one end is fixedly connected with respectively at photovoltaic grid-connected with cabinet body 1 left and right sides inner wall, be convenient for 8 extrude slider 7, photovoltaic grid-connected with cabinet body 1 is close to photovoltaic grid-connected with the front end of the photovoltaic grid-connected cabinet body 1 front end of the photovoltaic grid-connected with the photovoltaic grid-connected cabinet front end of the photovoltaic grid-connected cabinet body 11, photovoltaic grid-connected with the front end of the photovoltaic grid-connected cabinet panel 11 is avoided.
Working principle: firstly, the outside air conveniently flows into the inside of the photovoltaic grid-connected cabinet body 1 through the radiating holes 11 at the two ends of the photovoltaic grid-connected cabinet body 1, then the oval disc 5 is driven to rotate through the motor 3, the sliding blocks 7 are driven to slide to two sides on the outer diameter of the sliding rod 6 respectively when the oval disc 5 rotates, the inside of the photovoltaic grid-connected cabinet body 1 is cooled in the moving process of the fan 10 at the bottom of the oval disc 5, after the oval disc 5 rotates by half, the sliding blocks 7 are extruded to the middle part of the sliding rod 6 through the tension springs 8, then the oval disc 5 is matched with the tension springs 8, so that the sliding blocks 7 at two sides are driven to reciprocate, the fan 10 can conveniently cool the inside of the photovoltaic grid-connected cabinet body 1 sufficiently, when the air blown out by the fan 10 enters the base 13 through the heat exchange holes 14 at the bottom of the photovoltaic grid-connected cabinet body 1, the air with the temperature is discharged from the air outlet pipe 16 through the air suction pump 15 in the base 13, so that the air inside the photovoltaic grid-connected cabinet body 1 is changed into a flowing state, the temperature sensor and the alarm are installed inside the photovoltaic grid-connected cabinet body 1, but after the inside the photovoltaic grid-connected cabinet body 1 is half, the carbon dioxide is extruded through the two sensors, the carbon dioxide can be controlled to control the carbon dioxide tank 18, the carbon dioxide tank 18 can not be timely sprayed, and the smoke can not be timely discharged, and the smoke can be timely, the smoke can be prevented from the smoke and the smoke can be prevented, the smoke and the smoke can be timely corroded by the smoke and the smoke can be discharged, and the smoke can be discharged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a fire prevention formula distributing type photovoltaic cabinet that is incorporated into power networks, includes photovoltaic cabinet body (1), its characterized in that: the photovoltaic grid-connected cabinet body (1) top middle part fixedly connected with protection box (2), protection box (2) bottom inner wall fixedly connected with motor (3), motor (3) drive end runs through photovoltaic grid-connected cabinet body (1) top inner wall and fixedly connected with pivot (4), oval disc (5) of pivot (4) bottom fixedly connected with, photovoltaic grid-connected cabinet body (1) left end inner wall fixedly connected with slide bar (6), slide bar (6) both ends equal sliding connection have slider (7) about external diameter, slider (7) bottom equal fixedly connected with connecting rod (9), connecting rod (9) bottom equal fixedly connected with fan (10), both sides all fixedly connected with extension spring (8) around slider (7) one end of being on the back, louvre (11) have all been seted up at both ends about photovoltaic grid-connected cabinet body (1).
2. The fire-resistant distributed photovoltaic grid-connected cabinet according to claim 1, wherein: the photovoltaic grid-connected cabinet comprises a photovoltaic grid-connected cabinet body (1), wherein a base (13) is fixedly connected to the bottom end of the photovoltaic grid-connected cabinet body (1), and a plurality of heat exchange holes (14) are formed in the top end of the base (13) and the bottom end of the photovoltaic grid-connected cabinet body (1).
3. The fire-resistant distributed photovoltaic grid-connected cabinet according to claim 2, wherein: the inner wall of the bottom end of the base (13) is fixedly connected with a suction pump (15), and the right end of the suction pump (15) is fixedly connected with an air outlet pipe (16).
4. The fire-resistant distributed photovoltaic grid-connected cabinet according to claim 1, wherein: the photovoltaic grid-connected cabinet comprises a photovoltaic grid-connected cabinet body (1), wherein storage boxes (17) are fixedly connected to the left side and the right side of the top end of the photovoltaic grid-connected cabinet body (1), and carbon dioxide fire extinguishing tanks (18) are fixedly connected to the inner walls of the bottom end of the storage boxes (17).
5. The fire-resistant distributed photovoltaic grid-connected cabinet of claim 4, wherein: the carbon dioxide fire extinguishing tank (18) rear end all fixedly connected with spray tube (19), spray tube (19) front end all runs through photovoltaic grid-connected cabinet body (1) rear end and fixedly connected with shower nozzle (20).
6. The fire-resistant distributed photovoltaic grid-connected cabinet according to claim 1, wherein: the left end and the right end of the oval disc (5) are both in sliding connection with the opposite ends of the sliding block (7).
7. The fire-resistant distributed photovoltaic grid-connected cabinet according to claim 1, wherein: one ends of the tension springs (8) which are opposite to each other are respectively and fixedly connected to the inner walls of the left end and the right end of the photovoltaic grid-connected cabinet body (1).
8. The fire-resistant distributed photovoltaic grid-connected cabinet according to claim 1, wherein: the photovoltaic grid-connected cabinet is characterized in that a rain shielding plate (12) is fixedly connected to one side, close to the heat dissipation holes (11), of the left end and the right end of the photovoltaic grid-connected cabinet body (1), and a box door (21) is rotatably connected to the left side of the front end of the photovoltaic grid-connected cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830279.7U CN220527447U (en) | 2023-07-12 | 2023-07-12 | Fireproof distributed photovoltaic grid-connected cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830279.7U CN220527447U (en) | 2023-07-12 | 2023-07-12 | Fireproof distributed photovoltaic grid-connected cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527447U true CN220527447U (en) | 2024-02-23 |
Family
ID=89932755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321830279.7U Active CN220527447U (en) | 2023-07-12 | 2023-07-12 | Fireproof distributed photovoltaic grid-connected cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527447U (en) |
-
2023
- 2023-07-12 CN CN202321830279.7U patent/CN220527447U/en active Active
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