CN218549769U - High-efficient radiating photovoltaic contravariant cabinet - Google Patents
High-efficient radiating photovoltaic contravariant cabinet Download PDFInfo
- Publication number
- CN218549769U CN218549769U CN202222067156.4U CN202222067156U CN218549769U CN 218549769 U CN218549769 U CN 218549769U CN 202222067156 U CN202222067156 U CN 202222067156U CN 218549769 U CN218549769 U CN 218549769U
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- Prior art keywords
- cabinet
- cabinet body
- heat dissipation
- install
- cooling
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000003381 stabilizer Substances 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-efficient radiating photovoltaic contravariant cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body lower extreme rigidity all around has the stabilizer blade, cabinet body front side articulates there is the cabinet door, cabinet body upper end is fixed with rain-proof cover through the support, the division board of horizontal direction is installed to the internal lower half of cabinet, the division board divide into first installation cavity and the heat dissipation chamber of lower half with the cabinet body, a plurality of through-holes have been seted up to the distribution on the division board, heat dissipation mechanism is installed to the heat dissipation intracavity, dry mechanism is still installed to the heat dissipation intracavity, install cooling mechanism in the installation cavity, still install multiunit horizontal direction's mount pad in the installation cavity, the utility model discloses simple structure can effectively improve the radiating effect of contravariant cabinet, can bring the facility for contravariant cabinet technical field.
Description
Technical Field
The utility model relates to an contravariant cabinet technical field specifically is a high-efficient radiating photovoltaic contravariant cabinet.
Background
With the popularization of new energy concept, the application of photovoltaic power generation is wider and wider. Photovoltaic inverters are an important component of photovoltaic power generation systems. Generally, a process of converting dc electric energy into ac electric energy is called inversion, a circuit performing an inversion function is called an inverter circuit, and a device performing an inversion process is called an inverter device or an inverter. The alternating current control cabinet is an alternating current power distribution unit used for realizing the functions of output, monitoring, display, equipment protection and the like of the output electric quantity of the inverter, provides an output interface for the inverter through the alternating current power distribution cabinet, and is configured with an output alternating current breaker to be directly connected to the grid (or used for alternating current loads). The photovoltaic direct current control cabinet is mainly applied to a large photovoltaic power station, is used for connecting a combiner box and a photovoltaic inverter, provides lightning protection and overcurrent protection, and monitors the state of a single-string current, voltage and a lightning protector of a photovoltaic array and the state of a short-circuit device. A photovoltaic control cabinet consisting of a photovoltaic inverter cabinet, a photovoltaic direct current control cabinet and an alternating current control cabinet is internally provided with various electrical elements for carrying and converting electric quantity. However, most photovoltaic control cabinets on the market at present just carry out ventilation and heat dissipation through the ventilation slots on the door panel of the cabinet body, thereby cooling the internal portion of the cabinet body, however, the radiating performance of the mode is poor, the heat dissipation efficiency is low, the heat can not be dissipated in a short time, the temperature in the cabinet body still easily exceeds a limit value, and the service life of the electric elements which are easy to generate heat in the cabinet body is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient radiating photovoltaic contravariant cabinet to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a high-efficient radiating photovoltaic contravariant cabinet, includes the cabinet body, cabinet body lower extreme position all around is fixed with the stabilizer blade, cabinet body front side articulates there is the cabinet door, cabinet body upper end is fixed with rain-proof cover through the support, the division board of horizontal direction is installed to the internal lower half of cabinet, the division board is divided into the installation cavity of first half and the heat dissipation cavity of lower half with the cabinet body, a plurality of through-holes have been seted up to the division board upper run, heat dissipation mechanism is installed to the heat dissipation intracavity, dry mechanism is still installed to the heat dissipation intracavity, cooling mechanism is installed to the installation intracavity, the mount pad of multiunit horizontal direction is still installed to the installation intracavity.
Preferably, the heat dissipation mechanism includes that the cabinet body left and right sides corresponds the thermovent that the heat dissipation chamber position was seted up, install the dust screen in the thermovent, still install the air inlet fan in the thermovent, the gas outlet has still been seted up to cabinet body upper end, install the air discharge fan in the gas outlet. Through setting up heat dissipation mechanism, the heat dissipation of being convenient for.
Preferably, the drying mechanism comprises a plurality of groups of drying blocks arranged in the heat dissipation cavity, and drying boxes are inserted between the drying blocks. Through setting up drying mechanism, be convenient for carry out the drying to the gas that gets into the cabinet body.
Preferably, the cooling mechanism is including installing the cooling pipe at internal wall of cabinet, liquid reserve tank and cooler bin are still installed to the external side of cabinet, install the feed liquor pipe on the liquid reserve tank, the feed liquor pipe run through the cabinet body and with cooling pipe entrance point intercommunication, install the fluid-discharge tube on the cooler bin, the fluid-discharge tube run through the cabinet body and with cooling pipe flowing back end intercommunication, install the feed liquor pump on the feed liquor pipe. Through setting up cooling mechanism, can improve the cooling effect of the cabinet body.
Preferably, the cooling pipes are distributed in an S shape in the cabinet body.
Preferably, the cooling tank is communicated with the liquid storage tank through a circulating pipe, and the circulating pipe is further provided with an electromagnetic valve.
Compared with the prior art, the beneficial effects of the utility model are that: the heat dissipation mechanism is arranged, so that the heat dissipation of the inverter cabinet can be accelerated; through setting up cooling mechanism, can further improve the heat dissipation of contravariant cabinet. The utility model discloses simple structure can effectively improve the radiating effect of contravariant cabinet, can bring the facility for contravariant cabinet technical field.
Drawings
Fig. 1 is a schematic front structural view of a photovoltaic inverter cabinet with efficient heat dissipation;
fig. 2 is a schematic front sectional view of a photovoltaic inverter cabinet with high heat dissipation efficiency.
In the figure: 1-cabinet body, 11-cabinet door, 12-support leg, 13-rain cover, 14-mounting seat, 15-division plate, 2-heat dissipation mechanism, 21-heat dissipation port, 22-dust screen, 23-air inlet fan, 24-air outlet, 25-exhaust fan, 3-drying mechanism, 31-drying block, 32-drying box, 4-cooling mechanism, 41-liquid storage tank, 42-liquid inlet pump, 43-circulating pipe, 44-cooling tank, 45-cooling pipe, 46-liquid outlet pipe and 47-liquid inlet pipe.
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.
Example 1: please refer to fig. 1-2, a photovoltaic inverter cabinet with high heat dissipation efficiency comprises a cabinet body 1, support legs 12 are fixed at the periphery of the lower end of the cabinet body 1, a cabinet door 11 is hinged to the front side of the cabinet body 1, a rain cover 13 is fixed at the upper end of the cabinet body 11 through a support, a horizontal division plate 15 is installed at the lower half part in the cabinet body 1, the division plate 15 divides the cabinet body 1 into an installation cavity at the upper half part and a heat dissipation cavity at the lower half part, a plurality of through holes are distributed on the division plate 15, a heat dissipation mechanism 2 is installed in the heat dissipation cavity, a drying mechanism 3 is also installed in the heat dissipation cavity, a cooling mechanism 4 is installed in the installation cavity, and a plurality of groups of installation seats 14 in the horizontal direction are also installed in the installation cavity.
In this embodiment, the heat dissipation mechanism 2 includes the thermovent 21 that the cabinet body 1 left and right sides corresponds the heat dissipation chamber position and sets up, install dust screen 22 in the thermovent 21, still install air inlet fan 23 in the thermovent 21, air outlet 24 has still been seted up to cabinet body 1 upper end, install exhaust fan 25 in the air outlet 24. When the heat dissipation device is used, the recent fan 23 is turned on, outside air is pumped into the cabinet body 1 from the heat dissipation port 21, the exhaust fan 25 is turned on along with goods, the air absorbing heat is discharged from the air outlet 24, the air circulation inside and outside the cabinet body 1 is accelerated, and therefore the heat dissipation effect of the heat dissipation device is improved.
In this embodiment, the drying mechanism 3 includes a plurality of sets of drying blocks 31 installed in the heat dissipation chamber, and a drying box 32 is inserted between the drying blocks 31. The air enters the cabinet body 1 from the heat dissipation port 21, is dried by the drying box 32, and then enters the cabinet body 1, and specifically, anhydrous copper sulfate and anhydrous silica gel drying agents can be selected in the drying box 32.
In this embodiment, cooling mechanism 4 is including installing cooling tube 45 at the internal wall of cabinet 1, liquid reserve tank 41 and cooler bin 44 are still installed to the cabinet 1 outside, install feed liquor pipe 42 on the liquid reserve tank 41, feed liquor pipe 42 run through the cabinet body 1 and with cooling tube 45 entrance point intercommunication, install fluid-discharge tube 46 on the cooler bin 44, fluid-discharge tube 46 runs through the cabinet body 1 and communicates with cooling tube 45 flowing back end, install feed liquor pump 42 on the feed liquor pipe 47.
In this embodiment, the cooling tubes 45 are distributed in an S-shape inside the cabinet 1.
In this embodiment, the cooling tank 44 and the liquid storage tank 41 are communicated with each other through a circulation pipe 43, and an electromagnetic valve is further mounted on the circulation pipe 43.
During the use, turn on feed liquor pump 42, in the cooling liquid suction cooling pipe 45 of liquid reserve tank 41 through feed liquor pipe 47, after the heat in the cabinet body 1 is absorbed to the cooling liquid in the cooling pipe 45, discharge by fluid-discharge tube 46 again, get into and cool off in the cooler bin 44, after the cooling is accomplished, open the solenoid valve, discharge the cooling liquid into liquid reserve tank 41 through circulating pipe 43 to realize the cyclic utilization of cooling liquid.
The utility model discloses a theory of operation: during the use, open recent fan 23, follow thermovent 21 suction cabinet body 1 with outside air, exhaust fan 25 is opened along with goods, discharge heat-absorbing air from gas outlet 24, accelerate the inside and outside circulation of air of the cabinet body 1, thereby improve the radiating effect of device, open feed liquor pump 42 simultaneously, in coolant liquid suction cooling tube 45 in with the liquid reserve tank 41 through feed liquor pipe 47, behind the heat in the cooling tube 45 internal coolant liquid absorption cabinet body 1, discharge by fluid-discharge tube 46 again, cool off in getting into the cooling tank 44, after the cooling is accomplished, open the solenoid valve, discharge in the liquid reserve tank 41 with the coolant liquid through circulating pipe 43, thereby realize the cyclic utilization of coolant liquid.
In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.
Claims (6)
1. The utility model provides a high-efficient radiating photovoltaic contravariant cabinet, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, cabinet body (1), division board (15) are divided into the installation cavity of first one and the heat dissipation cavity of lower half with the cabinet body (1), a plurality of through-holes have been seted up in division board (15) upward distribution, heat dissipation mechanism (2) are installed to the heat dissipation intracavity, still install drying mechanism (3) in the heat dissipation cavity, cooling mechanism (4) are installed to the installation cavity, mount pad (14) of multiunit horizontal direction are still installed to the installation cavity in the cabinet body (1) lower extreme position all around fixed with stabilizer blade (12), cabinet body (1) front side articulates there is cabinet door (11), cabinet body (1) upper end is fixed with rain-proof cover (13) through the support, division board (1) interior lower half installs division board (15) of horizontal direction, division board (15) are divided into the installation cavity of first one.
2. An efficient heat dissipation photovoltaic inverter cabinet according to claim 1, wherein: the heat dissipation mechanism (2) includes that the cabinet body (1) left and right sides corresponds thermovent (21) that heat dissipation chamber position was seted up, install dust screen (22) in thermovent (21), still install air inlet fan (23) in thermovent (21), gas outlet (24) have still been seted up to cabinet body (1) upper end, install air discharge fan (25) in gas outlet (24).
3. The photovoltaic inverter cabinet with efficient heat dissipation according to claim 2, wherein: the drying mechanism (3) comprises a plurality of groups of drying stop blocks (31) arranged in the heat dissipation cavity, and drying boxes (32) are inserted between the drying stop blocks (31).
4. The photovoltaic inverter cabinet with efficient heat dissipation according to claim 3, wherein: cooling mechanism (4) are including installing cooling tube (45) at the cabinet body (1) inner wall, liquid reserve tank (41) and cooler bin (44) are still installed in the cabinet body (1) outside, install feed liquor pipe (47) on liquid reserve tank (41), feed liquor pipe (47) run through the cabinet body (1) and with cooling tube (45) entrance point intercommunication, install fluid-discharge tube (46) on cooler bin (44), fluid-discharge tube (46) run through the cabinet body (1) and with cooling tube (45) flowing back end intercommunication, install feed liquor pump (42) on feed liquor pipe (47).
5. The photovoltaic inverter cabinet with efficient heat dissipation according to claim 4, wherein: the cooling pipes (45) are distributed in an S shape in the cabinet body (1).
6. An efficient heat dissipation photovoltaic inverter cabinet according to claim 5, wherein: the cooling tank (44) is communicated with the liquid storage tank (41) through a circulating pipe (43), and the circulating pipe (43) is further provided with an electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222067156.4U CN218549769U (en) | 2022-08-05 | 2022-08-05 | High-efficient radiating photovoltaic contravariant cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222067156.4U CN218549769U (en) | 2022-08-05 | 2022-08-05 | High-efficient radiating photovoltaic contravariant cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218549769U true CN218549769U (en) | 2023-02-28 |
Family
ID=85268922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222067156.4U Active CN218549769U (en) | 2022-08-05 | 2022-08-05 | High-efficient radiating photovoltaic contravariant cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218549769U (en) |
-
2022
- 2022-08-05 CN CN202222067156.4U patent/CN218549769U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |