CN220066448U - Photovoltaic grid-connected cabinet with heat dissipation dehumidification structure - Google Patents
Photovoltaic grid-connected cabinet with heat dissipation dehumidification structure Download PDFInfo
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- CN220066448U CN220066448U CN202320764154.2U CN202320764154U CN220066448U CN 220066448 U CN220066448 U CN 220066448U CN 202320764154 U CN202320764154 U CN 202320764154U CN 220066448 U CN220066448 U CN 220066448U
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- cabinet
- side wall
- heat dissipation
- cabinet body
- water
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002787 reinforcement Effects 0.000 description 10
- 241001233242 Lontra Species 0.000 description 7
- 238000003756 stirring Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of photovoltaic grid-connected cabinets and discloses a photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure, which comprises a cabinet body and a cabinet cover, wherein air inlet fans are symmetrically arranged at the position, close to the center, of one side wall of the cabinet body, one ends of the two air inlet fans penetrate through one side wall of the cabinet body and are communicated with the inside, a net plate is respectively arranged on one inner side wall, close to the two air inlet fans, of the cabinet body, dehumidification boxes are respectively arranged in the two net plates, a louver is arranged on one side of the cabinet body, a connecting pipe is arranged at the input end of a water suction pump, one end of the connecting pipe penetrates through one side wall of a water storage tank and is communicated with the inside, a water pipe is arranged on the lower end face of the cabinet cover, the output end of a motor penetrates through one side wall of the water storage tank and is communicated with the inside, and a rotary fan is arranged at the end of the motor. In the utility model, the dehumidifying box is arranged at the air inlet, so that moisture in the air can be absorbed firstly, the blown air is dry, and the radiating and dehumidifying effects are more perfect.
Description
Technical Field
The utility model relates to the technical field of photovoltaic grid-connected cabinets, in particular to a photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure.
Background
The photovoltaic grid-connected cabinet is a power distribution device for connecting a photovoltaic power station and a power grid, and the photovoltaic grid-connected cabinet is used for assembling switching equipment, a measuring instrument, protection electrical equipment and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and the photovoltaic grid-connected cabinet is mainly used as a boundary between the photovoltaic power station and the power grid.
The existing photovoltaic grid-connected cabinets on the market cannot effectively remove hot air in the device, so that parts in the device are damaged due to overheating, most of existing photovoltaic grid-connected cabinets are not perfect in dehumidification work, and some desiccants are arranged in the existing photovoltaic grid-connected cabinets, but are inconvenient to replace, so that a photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure is provided by a person skilled in the art, and the problems in the background art are solved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure, wherein a dehumidification box is arranged at an air inlet fan and can absorb moisture in air, so that air blown into the cabinet body is dry instead of moist, external cold air is blown into the cabinet body through the air inlet fan, then a shutter is used for discharging, the effects of dehumidification and heat dissipation are achieved, the dehumidification box is arranged in a screen plate and is detachable and more convenient to replace, a water pipe is arranged on the lower end face of a cabinet cover, a water suction pump is arranged on the rear side of the cabinet body, a water storage tank is arranged on one side of a base, cold water in the water storage tank is pumped by the water suction pump, heat in the cabinet body can be absorbed by the water pipe and then conducted to the water body, and then the heat in the cabinet body is taken away by the flowing water body, and the water in the water storage tank is stirred and dissipated by a rotating fan blade through a motor, so that the effect of circulation heat dissipation is achieved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic grid-connected cabinet with heat dissipation dehumidification structure, includes the cabinet body and cabinet lid, cabinet body front side articulates is connected with the cabinet door, cabinet body upper end fixedly connected with cabinet lid, cabinet body lateral wall is close to the center department symmetry and is provided with the air inlet fan, two air inlet fan one end runs through the lateral wall of the cabinet body respectively and lets in inside, two the air inlet fan outside all is provided with the filter screen, cabinet body inside is close to rear side center department symmetry and is provided with the reinforcement strip, two the upper and lower both ends face of reinforcement strip is fixed connection respectively on the upper and lower both sides wall of the cabinet body, two the level is provided with three support between the reinforcement strip, is located three be provided with three bolt on the lateral wall of support both ends reinforcement strip respectively, six the other end of bolt runs through the lateral wall of two reinforcement strips respectively and lets in the other end, and the tip threaded connection is in the both sides wall of three support respectively, the cabinet body is close to two air inlet fan one inside punishment do not is provided with the otter board, two the otter board is inside is provided with the dehumidification box respectively, cabinet one side is provided with shutter;
the water pump is arranged on the upper end face of the rear side base of the cabinet body, a water storage tank is arranged on one side of the water pump, a connecting pipe is arranged at the input end of the water pump, one end of the connecting pipe penetrates through one side wall of the water storage tank and is communicated with the inside, a water pipe is arranged on the lower end face of the cabinet cover, two ends of the water pipe respectively penetrate through the rear inner side wall of the cabinet cover and are communicated with the outside, one end of the water pipe is fixedly connected with the output end of the water pump, the other end of the water pipe penetrates through the upper end face of the water storage tank and is communicated with the inside, a heat dissipation opening is formed in one side of the upper end face of the water storage tank, a motor is arranged on one side of the water storage tank, the output end of the motor penetrates through one side wall of the water storage tank and is communicated with the inside, and a rotary fan blade is arranged at the end of the water storage tank;
through above-mentioned technical scheme, set up the dehumidification box in the air inlet fan department, can absorb the moisture in the air, make the wind that blows into the internal portion of cabinet be dry rather than moist, blow the internal portion of cabinet to outside cold wind through the air inlet fan, there is the shutter to discharge again, reach a dehumidification and radiating effect again, set up the dehumidification box in the otter board inside, and for detachable, more conveniently change, set up the water pipe on the lower terminal surface of cabinet lid, at the cabinet body rear side, the base up end sets up the suction pump, suction pump one side sets up the storage water tank, cold water in the suction pump extraction storage water tank can be absorbed by the water pipe, then conduct for the water, take away the internal heat of cabinet by the body of flowing water again, drive the water stirring heat dissipation in the storage water tank through the motor and rotate the flabellum, reach the radiating effect of circulation.
Further, three control buttons are arranged at the upper end of the outer side wall of the cabinet door, and a plurality of indicator lamps are arranged on the front side wall of the cabinet door at the lower end of the three control buttons;
through the technical scheme, a plurality of indicator lamps are convenient for observing whether each device normally operates.
Further, a control panel is arranged at the position, close to the center, of one side of the front side wall of the cabinet door;
through above-mentioned technical scheme, control panel control suction pump, motor, two air inlet fans, it is more convenient more intelligent to set up control panel.
Further, handles are symmetrically arranged on the front side wall of the cabinet door near the center;
through above-mentioned technical scheme, set up the convenient cabinet body of opening or closing of handle.
Further, the two dehumidification boxes are detachably connected with the two net plates;
through above-mentioned technical scheme, two dehumidification boxes are detachable with the otter board and are connected, conveniently change the dehumidification box.
Further, the heat dissipation opening is a net cover and penetrates through the upper end face of the water storage tank and is communicated with the inside;
through above-mentioned technical scheme, the thermovent sets up to the screen panel, is convenient for dispel the heat in the storage water tank.
Further, the intervals among the three brackets are equal;
through the technical scheme, only three brackets are arranged in the cabinet body, and the distance between the brackets is large, so that equipment can be prevented from being squeezed together, and heat dissipation is not facilitated.
Further, supporting feet are arranged at four corners of the bottom side of the base;
through above-mentioned technical scheme, set up the supporting legs and can support the cabinet body, make the cabinet body separate with ground, have certain dampproofing effect.
The utility model has the following beneficial effects:
in the utility model, the dehumidifying box is arranged at the air inlet fan, so that moisture in the air can be absorbed, the air blown into the cabinet body is dry instead of wet, and the dehumidifying box is arranged in the screen plate and is detachable, so that the cabinet is more convenient to replace.
2. In the utility model, cold water in the water storage tank is pumped by the water suction pump, flows to the lower end face of the cabinet cover along the water pipe, absorbs heat in the cabinet through the water pipe, is conducted to the water body, brings out the heat in the cabinet through the flowing water body, and flows back to the water storage tank again, and the motor drives the rotary fan blade to stir and dissipate heat of the water in the water storage tank, so that circulating heat dissipation is formed.
Drawings
Fig. 1 is a perspective view of a photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure provided by the utility model;
fig. 2 is a rear view of a photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to the present utility model;
fig. 3 is a front sectional view of a photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure provided by the utility model;
fig. 4 is a bottom view of a photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to the present utility model.
Legend description:
1. a cabinet body; 2. a cabinet cover; 3. a cabinet door; 4. a handle; 5. a base; 6. supporting feet; 7. an air inlet fan; 8. a filter screen; 9. a control button; 10. an indicator light; 11. a control panel; 12. a water pump; 13. a water storage tank; 14. a motor; 15. a water pipe; 16. a connecting pipe; 17. a heat radiation port; 18. rotating the fan blades; 19. a bracket; 20. a screen plate; 21. a dehumidifying box; 22. a bolt; 23. a shutter; 24. reinforcing strips.
Description of the embodiments
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.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a photovoltaic cabinet that is incorporated into the power networks with heat dissipation dehumidification structure, including cabinet body 1 and cabinet lid 2, cabinet body 1 front side articulates and is connected with cabinet door 3, cabinet body 1 upper end fixedly connected with cabinet lid 2, cabinet body 1 a lateral wall leans on center department symmetry to be provided with air inlet fan 7, two air inlet fan 7 one ends run through a lateral wall of cabinet body 1 respectively and lead to inside, two air inlet fan 7 outsides all are provided with filter screen 8, air inlet fan 7 is equipped with filter screen 8 outward, can isolate most impurity, avoid influencing cabinet body 1 internal part damage, cabinet body 1 inside leans on rear side center department symmetry to be provided with reinforcement strip 24, the upper and lower both ends face of two reinforcement strips 24 is fixed connection respectively on cabinet body 1's upper and lower both sides inside wall, the level is provided with three support 19 between two reinforcement strips 24, be provided with three bolt 22 on the lateral wall of three support 19 both ends reinforcement strip 24 respectively, the other end of six bolt 22 runs through the lateral wall of two reinforcement strips 24 and leads to the other end, and tip threaded connection is provided with filter screen plate 8 outside three support 19's both sides wall inside, can isolate the majority of cabinet body 1, two support 19 can be provided with two inside connection support bodies 21, two support bodies are provided with two more inside the net plate bodies 20, can be changed for the net plate body 20, two inner side 21 is provided with the net plate 20, the inside is convenient for setting up in the cabinet, two side cabinet body is more inside the cabinet body 20, and can be changed.
The water pump 12 is arranged on the upper end face of the rear side base 5 of the cabinet body 1, the water storage tank 13 is arranged on one side of the water pump 12, the connecting pipe 16 is arranged at the input end of the water pump 12, one end of the connecting pipe 16 penetrates through one side wall of the water storage tank 13 and is communicated with the inside, the water pipe 15 is arranged on the lower end face of the cabinet cover 2, two ends of the water pipe 15 respectively penetrate through the rear inner side wall of the cabinet cover 2 and are communicated with the outside, one end of the water pipe 15 is fixedly connected with the output end of the water pump 12, the other end of the water pipe 15 penetrates through the upper end face of the water storage tank 13 and is communicated with the inside, the heat dissipation opening 17 is arranged at one side of the upper end face of the water storage tank 13, the motor 14 is arranged at one side of the water storage tank 13, the output end of the motor 14 penetrates through one side wall of the water storage tank 13 and is communicated with the inside, the rotating fan blade 18 is arranged at the end of the water storage tank 13, cold water is pumped through the cabinet cover 2, heat inside the water body flowing in the cabinet cover 15 is taken away, the inside the cabinet body 1 flows back into the water storage tank 13, the rotating fan 14 drives the rotating fan blade 18 to dissipate heat of water in the water storage tank 13, and the water storage tank 13 is cooled by stirring, and the water circulation effect is achieved.
The cabinet door 3 lateral wall is provided with three control button 9 by upper end department, the front side wall of the lower extreme cabinet door 3 of three control button 9 is provided with a plurality of pilot lamps 10, a plurality of pilot lamps 10 are convenient for observe whether each equipment normally operates, cabinet door 3 front side wall one side is provided with control panel 11 by center department, control panel 11 control suction pump 12, motor 14, two air inlet fans 7, set up control panel 11 more convenient more intelligent, cabinet door 3 front side wall is provided with handle 4 by center department symmetry, set up handle 4 and conveniently open or close cabinet body 1, two dehumidification boxes 21 are detachably connected with two otter board 20, two dehumidification boxes 21 are detachably connected with otter board 20, conveniently change dehumidification box 21, thermovent 17 is the screen panel, thermovent 17 runs through the connection storage water tank 13 up end and leads to inside, thermovent 17 sets up the screen panel, be convenient for dispel the heat in 13, the interval between three support 19 is equal, only set up three support 19 inside cabinet body 1, the interval between support 19 can avoid equipment to squeeze together and be unfavorable for the four corners, base bottom side 6 is provided with support body 6, support body 1 and the effect is all can be kept away from the cabinet body 1 with the dampproofing, the effect is kept away from the cabinet bottom side 6.
Working principle: through setting up dehumidification box 21 in cabinet body 1 one side, 7 in the air inlet fan department, can absorb the moisture in the air, make the wind that blows into cabinet body 1 inside dry rather than moist, then discharge the steam in the cabinet body 1 through shutter 23, set up dehumidification box 21 through otter board 20 inside, and for detachable, more convenient change, can reach radiating effect in the dehumidification, then the suction pump 12 of the cabinet body 1 rear side of up end of base 5 draws storage water tank 13 inside cold water through connecting pipe 16, flow to cabinet lid 2 lower terminal surface department along water pipe 15, then absorb cabinet body 1 inside heat through water pipe 15, on the conduction water, take out cabinet body 1 inside heat through the water body that flows, then flow back to storage water tank 13 again, finally drive the water stirring heat dissipation in the storage water tank 13 through motor 14 and rotate flabellum 18, thereby reach circulating heat dissipation's effect.
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 photovoltaic cabinet that is incorporated into power networks with heat dissipation dehumidification structure, includes cabinet body (1) and cabinet lid (2), its characterized in that: the cabinet is characterized in that a cabinet door (3) is hinged to the front side of the cabinet body (1), a cabinet cover (2) is fixedly connected to the upper end of the cabinet body (1), air inlet fans (7) are symmetrically arranged on one side wall of the cabinet body (1) close to the center, one ends of the two air inlet fans (7) penetrate through one side wall of the cabinet body (1) and are communicated with the inside, filter screens (8) are arranged on the outer sides of the two air inlet fans (7), reinforcing strips (24) are symmetrically arranged on the center of the rear side close to the inside of the cabinet body (1), upper end surfaces and lower end surfaces of the reinforcing strips (24) are respectively fixedly connected to the upper inner side wall and the lower inner side wall of the cabinet body (1), three brackets (19) are horizontally arranged between the reinforcing strips (24), three bolts (22) are respectively arranged on one side wall of each of the reinforcing strips (24), the other ends of the six bolts (22) penetrate through the side walls of the two reinforcing strips (24) and are communicated with the other end parts of the three brackets, the two end parts of the bolts (22) are respectively connected with the inner side walls of the cabinet body (19) close to the two inner side walls (20), and two inner side walls (20) of the cabinet body (20) are respectively arranged on two side walls (20);
the novel water tank is characterized in that a water suction pump (12) is arranged on the upper end face of a rear base (5) of the tank body (1), a water storage tank (13) is arranged on one side of the water suction pump (12), a connecting pipe (16) is arranged at one side of the upper end face of the water storage tank (13), one end of the connecting pipe (16) penetrates through a side wall of the water storage tank (13) and is communicated with the inside, a water pipe (15) is arranged on the lower end face of the tank cover (2), two ends of the water pipe (15) respectively penetrate through the rear inner side wall of the tank cover (2) and are communicated with the outside, one end of the water pipe (15) is fixedly connected to the output end of the water suction pump (12), the other end of the water pipe penetrates through the upper end face of the water storage tank (13) and is communicated with the inside, a heat dissipation opening (17) is formed in one side of the upper end face of the water storage tank (13), one side of the water storage tank (13) is provided with a motor (14), the output end of the motor (14) penetrates through one side wall of the water storage tank (13) and is communicated with the inside, and the end of the motor is provided with rotary fan blades (18).
2. The photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to claim 1, wherein: three control buttons (9) are arranged at the upper end of the outer side wall of the cabinet door (3), and a plurality of indicator lamps (10) are arranged on the front side wall of the cabinet door (3) at the lower end of the three control buttons (9).
3. The photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to claim 1, wherein: a control panel (11) is arranged at the position, close to the center, of one side of the front side wall of the cabinet door (3).
4. The photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to claim 1, wherein: handles (4) are symmetrically arranged on the front side wall of the cabinet door (3) near the center.
5. The photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to claim 1, wherein: the two dehumidification boxes (21) are detachably connected with the two net plates (20).
6. The photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to claim 1, wherein: the heat dissipation opening (17) is a net cover, and the heat dissipation opening (17) is connected with the upper end face of the water storage tank (13) in a penetrating mode and is communicated with the inside.
7. The photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to claim 1, wherein: the spacing between the three brackets (19) is equal.
8. The photovoltaic grid-connected cabinet with a heat dissipation and dehumidification structure according to claim 1, wherein: supporting feet (6) are arranged at four corners of the bottom side of the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320764154.2U CN220066448U (en) | 2023-04-10 | 2023-04-10 | Photovoltaic grid-connected cabinet with heat dissipation dehumidification structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320764154.2U CN220066448U (en) | 2023-04-10 | 2023-04-10 | Photovoltaic grid-connected cabinet with heat dissipation dehumidification structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220066448U true CN220066448U (en) | 2023-11-21 |
Family
ID=88756587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320764154.2U Active CN220066448U (en) | 2023-04-10 | 2023-04-10 | Photovoltaic grid-connected cabinet with heat dissipation dehumidification structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220066448U (en) |
-
2023
- 2023-04-10 CN CN202320764154.2U patent/CN220066448U/en active Active
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