CN218161421U - High-efficient heat dissipation type photovoltaic cubical switchboard - Google Patents
High-efficient heat dissipation type photovoltaic cubical switchboard Download PDFInfo
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- CN218161421U CN218161421U CN202221829043.7U CN202221829043U CN218161421U CN 218161421 U CN218161421 U CN 218161421U CN 202221829043 U CN202221829043 U CN 202221829043U CN 218161421 U CN218161421 U CN 218161421U
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- cabinet body
- heat dissipation
- cabinet
- heat
- type photovoltaic
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 238000005057 refrigeration Methods 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010248 power generation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a high-efficiency heat dissipation type photovoltaic switch cabinet, which comprises a cabinet body and a heat dissipation mechanism; the cabinet body: four corners of the lower surface of the cabinet body are provided with bases, the middle part of the bottom wall of the cabinet body is provided with an air inlet, the front end of the left side surface of the cabinet body is hinged with a cabinet door through a hinge, a turbo fan is arranged in a mounting hole in the upper surface of the cabinet body, and mounting platforms are bilaterally symmetrical in the middle of the rear wall of the cabinet body; the heat dissipation mechanism: the mounting groove is arranged on the rear side surface of the cabinet body; wherein: still include the PLC controller, the PLC controller sets up in the right flank of the cabinet body, and external power source is connected to the input electricity of PLC controller, and turbofan's input is connected to the output electricity of PLC controller, this high-efficient heat dissipation type photovoltaic cubical switchboard, can be faster take away the heat of the position that will generate heat, and the heat gives heat radiation fins through heat conduction copper and can be faster with great surface area effluvium the heat, guarantees that the internal temperature of cabinet is suitable.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical field specifically is a high-efficient heat dissipation type photovoltaic cubical switchboard.
Background
The main effect of cubical switchboard is at the in-process that power generation, transmission of electricity, distribution and electric energy conversion, open and shut, control and protection consumer, the part in the cubical switchboard mainly has the circuit breaker, isolator, load switch, operating device, mutual-inductor and various protection device etc. constitute, the photovoltaic cubical switchboard is that the photovoltaic power generation in-process is used for connecting collection flow box and photovoltaic inverter, the photovoltaic cubical switchboard can produce a large amount of heat because of having the existence of resistance in the course of the work, these heat aggregations can cause huge influence to photovoltaic cubical switchboard work, current heat abstractor is through the fan with cold wind in the photovoltaic cubical switchboard of blowing in from one side, cool down the inside, the cold wind blows in, the radiating effect to each place is unanimous, the higher local heat that generates heat can not take away completely, the lower place that generates heat wastes a large amount of cold wind again, heat dissipation mechanism is single, for this reason, we provide a high-efficient heat dissipation type photovoltaic cubical switchboard.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a high-efficient heat dissipation type photovoltaic switch cabinet, to the serious local rapid cooling that generates heat, two kinds of cooling modes combine, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat dissipation type photovoltaic switch cabinet comprises a cabinet body and a heat dissipation mechanism;
the cabinet body: four corners of the lower surface of the cabinet body are provided with bases, the middle part of the bottom wall of the cabinet body is provided with an air inlet, the front end of the left side surface of the cabinet body is hinged with a cabinet door through a hinge, a turbo fan is arranged in a mounting hole in the upper surface of the cabinet body, and mounting platforms are bilaterally symmetrical in the middle of the rear wall of the cabinet body;
the heat dissipation mechanism: the mounting groove is arranged on the rear side surface of the cabinet body;
wherein: still include the PLC controller, the PLC controller sets up in the right flank of the cabinet body, and external power source is connected to the input electricity of PLC controller, and turbofan's input is connected to the output electricity of PLC controller, increases the air flow rate of the internal position that generates heat of cabinet, can take away the heat of the position that will generate heat faster, and the heat gives heat radiation fins through heat conduction copper and can be faster with great surface area effluvium, guarantees that the internal temperature of cabinet is suitable.
Further, still include the dust screen, the dust screen sets up in turbofan's upper end air outlet, prevents that the dust from falling into the cabinet internally.
Further, still include the arc, the arc sets up respectively in the inner wall about the cabinet body, changes the wind channel of the internal portion of cabinet.
Further, still include the magnetism frame plate, the diapire magnetic adsorption of magnetism frame plate and the cabinet body has placed the non-woven fabrics between the magnetism frame plate and the cabinet body, prevents that the dust from getting into the cabinet body, conveniently changes the non-woven fabrics.
Furthermore, the cabinet door further comprises a handle, wherein the handle is arranged at the right end of the front side face of the cabinet door, so that the cabinet door can be conveniently opened.
Further, heat dissipation mechanism includes mounting bracket, refrigeration piece, heat conduction copper, heat radiation fins and fan, the heat conduction copper sets up in the trailing flank mounting groove of the cabinet body, the leading flank of heat conduction copper evenly is equipped with the refrigeration piece, the trailing flank of heat conduction copper is equipped with evenly distributed's heat radiation fins, the front end of mounting bracket all passes through bolt and the trailing flank fixed connection of the cabinet body, two mounting brackets and a fan fixed connection that correspond from top to bottom, the fan corresponds with heat radiation fins front and back position, the output of PLC controller electricity connects the input of fan and refrigeration piece respectively, absorb inside heat, keep the temperature of the internal portion of cabinet.
Furthermore, the glass cabinet also comprises glass, the glass is arranged in the mounting port on the front side face of the cabinet door, and the working condition inside the cabinet door is observed through the glass.
Compared with the prior art, the beneficial effects of the utility model are that: this high-efficient heat dissipation type photovoltaic cubical switchboard has following benefit:
1. PLC controller control turbofan work, turbofan is with the internal negative pressure state of taking out of cabinet, external cold air passes through the air intake entering, it is internal to get into the cabinet after the filtration of non-woven fabrics, the arc that the air shifted up in-process both sides has reduced the internal fore-and-aft space of cabinet, make the air velocity of flow fastest when cabinet body intermediate position, take away the heat at cabinet body middle part fast, discharge through the turbofan, increase the internal air velocity of the position that generates heat of cabinet, can be faster take away the heat of the position that will generate heat.
2. PLC controller is through inside timing module calculation time, timing control refrigeration piece work, the front end heat absorption of refrigeration piece, absorb the internal heat of cabinet, the rear end of refrigeration piece is exothermic, the heat transmits rapidly for heat radiation fins through the heat conduction copper, the fan rotates, blow the air to heat radiation fins, because heat radiation fins's heat radiating area is great, can be faster with the heat effluvium, guarantee to maintain the internal temperature of cabinet, the internal temperature of cabinet is absorbed to the refrigeration piece, the heat transmits through the heat conduction copper and can be faster with great surface area heat effluvium for heat radiation fins, guarantee that the internal temperature of cabinet is suitable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the arc plate of the present invention;
fig. 3 is a schematic structural view of the heat dissipation mechanism of the present invention;
fig. 4 is an enlarged schematic structural view at a position a of the present invention;
fig. 5 is a schematic structural diagram of the mounting rack of the present invention.
In the figure: the refrigerator comprises a cabinet body 1, a base 2, a heat dissipation mechanism 3, a mounting rack 31, a refrigeration piece 32, a heat conduction copper plate 33, heat dissipation fins 34, a fan 35, a PLC (programmable logic controller) 4, an arc plate 5, a turbo fan 6, a dust screen 7, an air inlet 8, non-woven fabrics 9, a magnetic frame plate 10, a cabinet door 11, a handle 12, glass 13 and a mounting table 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present embodiment provides a technical solution: a high-efficiency heat dissipation type photovoltaic switch cabinet comprises a cabinet body 1 and a heat dissipation mechanism 3;
the cabinet body 1: the cabinet body 1 provides an installation position for the heat dissipation mechanism 3, the four corners of the lower surface of the cabinet body 1 are respectively provided with the base 2, the cabinet body 1 is supported, the middle of the bottom wall of the cabinet body 1 is provided with the air inlet 8, outside cold air enters through the air inlet 8, the front end of the left side surface of the cabinet body 1 is hinged with the cabinet door 11 through a hinge, the inside of the installation hole in the upper surface of the cabinet body 1 is provided with the turbofan 6, the turbofan 6 pumps the inside of the cabinet body 1 to be in a negative pressure state, and the middle part of the rear wall of the cabinet body 1 is bilaterally symmetrical with the installation platforms 14 for installing controllers required by photovoltaic power generation;
the heat dissipation mechanism 3: the heat dissipation mechanism 3 is arranged in a rear side mounting groove of the cabinet body 1, and comprises a mounting frame 31, refrigeration sheets 32, a heat conduction copper plate 33, heat dissipation fins 34 and fans 35, the heat conduction copper plate 33 is arranged in the rear side mounting groove of the cabinet body 1, the refrigeration sheets 32 are uniformly arranged on the front side of the heat conduction copper plate 33, the heat dissipation fins 34 are uniformly distributed on the rear side of the heat conduction copper plate 33, the front end of the mounting frame 31 is fixedly connected with the rear side of the cabinet body 1 through bolts, the two corresponding mounting frames 31 are fixedly connected with one fan 35 up and down, the front and rear positions of the fans 35 and the heat dissipation fins 34 correspond to each other, the output end of the PLC 4 is electrically connected with the fans 35 and the input ends of the refrigeration sheets 32 respectively, the PLC 4 calculates time through an internal timing module, controls the refrigeration sheets 32 to work in a timed manner, the front ends of the refrigeration sheets 32 absorb heat, absorb the heat in the cabinet body 1, the rear end of the refrigeration sheets 32 releases the heat, the heat is rapidly transferred to the heat dissipation fins 34 through the heat conduction copper plate 33, the fans 35 rotate, and blows the air to the heat dissipation fins 34, and the heat dissipation fins 34 are large in the cabinet body 1;
wherein: the refrigerator further comprises a PLC (programmable logic controller) 4, the PLC 4 is arranged on the right side face of the cabinet body 1, an external power supply is electrically connected with an input end of the PLC 4, an output end of the PLC 4 is electrically connected with an input end of the turbofan 6, and the turbofan 6, the fan 35 and the refrigerating sheet 32 are controlled to work.
Wherein: still include dust screen 7, dust screen 7 sets up in turbo fan 6's upper end air outlet, and dust screen 7 prevents that the dust from getting into through turbo fan 6 in the cabinet body 1.
Wherein: still include the arc 5, the arc 5 sets up respectively in the inner wall about the cabinet body 1, and the air moves up the arc 5 of in-process both sides and has reduced the interior fore-and-aft space of cabinet body 1 for the air velocity of flow is the fastest when the cabinet body 1 intermediate position.
Wherein: still include magnetism deckle board 10, magnetism deckle board 10 and the diapire magnetic adsorption of the cabinet body 1, placed non-woven fabrics 9 between magnetism deckle board 10 and the cabinet body 1, air admission after the filtration of non-woven fabrics 9 is internal to the cabinet, regularly takes out the ascending non-woven fabrics 9 of renewal with magnetism deckle board 10, prevents that non-woven fabrics 9 old back filter effect from reducing.
Wherein: the cabinet door is characterized by further comprising a handle 12, wherein the handle 12 is arranged at the right end of the front side face of the cabinet door 11, and the cabinet door 11 is closed through the handle 12.
Wherein: the cabinet door comprises a cabinet door 11 and is characterized by further comprising glass 13, wherein the glass 13 is arranged in a mounting opening on the front side face of the cabinet door 11, and the working state of a controller mounted in the cabinet body 1 is observed through the glass 13.
The utility model provides a pair of high-efficient heat dissipation type photovoltaic cubical switchboard's theory of operation as follows: the photovoltaic switch cabinet is placed indoors, a controller required by photovoltaic power generation is installed on an installation table 14, a cabinet door 11 is closed through a handle 12, a PLC (programmable logic controller) 4 controls a turbine fan 6 to work, the turbine fan 6 pumps the cabinet body 1 into a negative pressure state, external cold air enters through an air inlet 8 and enters into the cabinet body 1 after being filtered by non-woven fabrics 9, the arc plates 5 on two sides in the air moving process reduce the longitudinal space in the cabinet body 1, the flow rate of the air is fastest in the middle of the cabinet body 1, heat in the middle of the cabinet body 1 is taken away quickly, the air is discharged through the turbine fan 6, a dust screen 7 prevents dust from entering into the cabinet body 1 through the turbine fan 6, the PLC 4 calculates time through an internal timing module, the cooling fins 32 are controlled to work in a timed mode, heat absorption is carried out at the front ends of the cooling fins 32, heat in the cabinet body 1 is absorbed, heat release at the rear ends of the cooling fins 32 is released quickly and is transmitted to the cooling fins 34 through a copper plate 33, a fan 35 rotates, the air is blown to the cooling fins 34, the cooling fins 34 is enabled to be more quickly released, the heat is guaranteed, and the temperature of the non-woven fabrics in the cabinet body 1 is kept to be suitable for observing the old glass frame, and the old glass filter board 9, and the old glass is prevented from being lifted in the old glass and the old glass filter board, and the old glass filter board, and the old glass.
It should be noted that the PLC controller 4 disclosed in the above embodiments may be a TPC8-8TD controller, the turbo fan 6 may be a GD30K2-12 fan, the fan 35 may be a G-112A fan, the refrigeration plate 32 may be a TEC1-12703T125 refrigeration plate, and the PLC controller 4 controls the operation of the turbo fan 6, the fan 35 and the refrigeration plate 32 by methods commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient heat dissipation type photovoltaic cubical switchboard which characterized in that: comprises a cabinet body (1) and a heat dissipation mechanism (3);
cabinet (1): four corners of the lower surface of the cabinet body are provided with bases (2), the middle part of the bottom wall of the cabinet body (1) is provided with an air inlet (8), the front end of the left side surface of the cabinet body (1) is hinged with a cabinet door (11) through a hinge, a turbo fan (6) is arranged in a mounting hole in the upper surface of the cabinet body (1), and mounting tables (14) are arranged in the middle part of the rear wall of the cabinet body (1) in a bilateral symmetry manner;
heat dissipation mechanism (3): is arranged in the mounting groove at the rear side surface of the cabinet body (1);
wherein: still include PLC controller (4), PLC controller (4) set up in the right flank of the cabinet body (1), and external power source is connected to the input electricity of PLC controller (4), and the input of turbofan (6) is connected to the output electricity of PLC controller (4).
2. The high-efficiency heat dissipation type photovoltaic switch cabinet according to claim 1, characterized in that: the dust screen (7) is further included, and the dust screen (7) is arranged at an air outlet at the upper end of the turbofan (6).
3. The high-efficiency heat dissipation type photovoltaic switch cabinet according to claim 1, characterized in that: still include arc (5), arc (5) set up in the inner wall about the cabinet body (1) respectively.
4. The efficient heat dissipation type photovoltaic switch cabinet according to claim 1, wherein: still include magnetism frame plate (10), magnetism frame plate (10) and the diapire magnetic adsorption of the cabinet body (1), placed non-woven fabrics (9) between magnetism frame plate (10) and the cabinet body (1).
5. The high-efficiency heat dissipation type photovoltaic switch cabinet according to claim 1, characterized in that: the cabinet door is characterized by further comprising a handle (12), wherein the handle (12) is arranged at the right end of the front side face of the cabinet door (11).
6. The efficient heat dissipation type photovoltaic switch cabinet according to claim 1, wherein: heat dissipation mechanism (3) are including mounting bracket (31), refrigeration piece (32), heat conduction copper (33), heat radiation fins (34) and fan (35), heat conduction copper (33) set up in the trailing flank mounting groove of the cabinet body (1), the leading flank of heat conduction copper (33) evenly is equipped with refrigeration piece (32), the trailing flank of heat conduction copper (33) is equipped with evenly distributed's heat radiation fins (34), the front end of mounting bracket (31) all through the bolt and the trailing flank fixed connection of the cabinet body (1), two mounting brackets (31) and a fan (35) fixed connection that correspond from top to bottom, fan (35) correspond with heat radiation fins (34) front and back position, the input of fan (35) and refrigeration piece (32) is connected to the output of PLC controller (4) electricity respectively.
7. The high-efficiency heat dissipation type photovoltaic switch cabinet according to claim 1, characterized in that: the cabinet door is characterized by further comprising glass (13), wherein the glass (13) is arranged in an installation opening in the front side face of the cabinet door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221829043.7U CN218161421U (en) | 2022-07-15 | 2022-07-15 | High-efficient heat dissipation type photovoltaic cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221829043.7U CN218161421U (en) | 2022-07-15 | 2022-07-15 | High-efficient heat dissipation type photovoltaic cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218161421U true CN218161421U (en) | 2022-12-27 |
Family
ID=84593637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221829043.7U Active CN218161421U (en) | 2022-07-15 | 2022-07-15 | High-efficient heat dissipation type photovoltaic cubical switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218161421U (en) |
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2022
- 2022-07-15 CN CN202221829043.7U patent/CN218161421U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: Building B, 3A, Greentown Science and Technology Park, No. 597 Yonghe Road, High tech Zone, Hefei City, Anhui Province, 230000 Patentee after: Anhui Quan'an Electric Co.,Ltd. Address before: 453000 No. 60, Xinjiao Road South Industrial Zone, Huojia County, Xinxiang City, Henan Province Patentee before: Henan Sega Electric Co.,Ltd. |
|
| TR01 | Transfer of patent right |