CN217282725U - Inverter for photovoltaic power generation - Google Patents
Inverter for photovoltaic power generation Download PDFInfo
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- CN217282725U CN217282725U CN202123311602.3U CN202123311602U CN217282725U CN 217282725 U CN217282725 U CN 217282725U CN 202123311602 U CN202123311602 U CN 202123311602U CN 217282725 U CN217282725 U CN 217282725U
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- casing
- inverter
- power generation
- photovoltaic power
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- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model belongs to the technical field of power generation equipment, especially, be an inverter for photovoltaic power generation, the ventilation effect to conventional inverter is relatively poor, leads to the unable quick removal of heat that its work produced, influences working property's problem, the scheme that now proposes, it includes casing and dc-to-ac converter body, fixed mounting has two bracing pieces on the bottom inner wall of casing, and the top fixed mounting of two bracing pieces has same layer board, dc-to-ac converter body fixed mounting is at the top of layer board, and rotates on the top inner wall of casing and install two vertical axiss, and equal fixed mounting has first flabellum and driven pulleys on two vertical axiss, the top fixed mounting of casing has the motor, fixedly connected with drive bevel gear and two drive pulleys on the output shaft of motor. The utility model discloses a rotation that drives first flabellum and second flabellum promotes the ventilation speed in the dc-to-ac converter casing to be convenient for take away the heat that the dc-to-ac converter produced, promote the radiating efficiency.
Description
Technical Field
The utility model relates to a power generation facility technical field especially relates to an inverter for photovoltaic power generation.
Background
The inverter technology provides various perfect power conversion and access schemes for various renewable energy power generation systems such as solar photovoltaic power generation, wind power generation, fuel cell power generation, small hydroelectric power generation and the like, is mainly applied to renewable energy grid-connected power generation systems, off-grid village power supply systems and household power supply systems, and can provide power for regional communication, traffic, street lamp illumination and the like with difficult power grid extension.
The inverter for photovoltaic power generation can generate certain heat during working, the ventilation effect of the conventional inverter is poor, and the heat generated during working cannot be rapidly dissipated, so that the working performance is affected, and therefore the inverter for photovoltaic power generation is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the ventilation effect of conventional dc-to-ac converter relatively poor, lead to the unable quick effluvium of heat that its work produced, influence working property's shortcoming, and the inverter for photovoltaic power generation who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an inverter for photovoltaic power generation comprises a casing and an inverter body, wherein two support rods are fixedly arranged on the inner wall of the bottom of the casing, the top ends of the two support rods are fixedly provided with a same supporting plate, the inverter body is fixedly arranged at the top of the supporting plate, two vertical shafts are rotatably arranged on the inner wall of the top of the casing, a first fan blade and a driven pulley are fixedly arranged on each vertical shaft, a motor is fixedly arranged at the top of the casing, a driving bevel gear and two driving pulleys are fixedly connected onto an output shaft of the motor, a same belt is rotatably arranged on each driving pulley and each driven pulley which are positioned on the same horizontal plane, transverse holes are respectively formed in two sides of the casing, transverse shafts are rotatably arranged in the two transverse holes, a second fan blade is fixedly arranged at one end, away from each other, of the two transverse shafts, and a driven bevel gear is fixedly arranged at the other end of the two transverse shafts, the two driven bevel gears are meshed with the driving bevel gear.
Preferably, the ring channel has all been seted up to the both sides of casing, all is provided with the drum in two ring channels, and equal fixed mounting has the filter screen in two drums, and the bottom of drum has seted up the square groove, and the spout has all been seted up to the both sides of casing, and slidable mounting has the slide in the spout, and the top fixed mounting of slide has the square slab, and two square slabs activity joints respectively have the pull ring at the square inslot that corresponds, and one side fixed mounting of slide.
Preferably, the bottom fixedly connected with supporting spring of slide, two supporting spring's bottom difference fixed connection are on the bottom inner wall of the spout that corresponds, the same gag lever post of fixedly connected with on the top inner wall of spout and the bottom inner wall, and two slides slip respectively and cup joint in the outside of the gag lever post that corresponds.
Preferably, a protective cover is fixedly mounted at the top of the machine shell and arranged on the outer side of the motor.
Preferably, two installation rods are fixedly installed on the inner wall of the top of the machine shell, positioning sleeves are fixedly installed at the bottom ends of the two installation rods, and the two positioning sleeves are respectively rotatably sleeved on the outer sides of the corresponding transverse shafts.
Preferably, the ventilation hole has all been seted up to the both sides of casing, just the shoulder hole has all been seted up to the top both sides of casing, has all placed the dust screen in two shoulder holes.
In the utility model, an inverter for photovoltaic power generation, drive bevel gear and two driving pulley through the starter motor and rotate, two driving pulley drive two vertical axes through the transmission with corresponding driven pulley respectively and rotate, two vertical axes drive corresponding first flabellum respectively and rotate, thereby lead in the air in the casing, dispel the heat to the inverter body, and drive two cross axles and two second flabellums to rotate through the meshing with two driven bevel gears when drive bevel gear rotates, thereby derive the air in the casing fast, promote the circulation of air speed, thereby further promote radiating efficiency;
in the utility model, the pull ring is pulled to move downwards to drive the square plate to be separated from the square groove, so that the fixation of the cylinder is released, and the cylinder is convenient to disassemble;
the utility model has the advantages of reasonable design, rotation through driving first flabellum and second flabellum promotes the ventilation speed in the dc-to-ac converter casing to be convenient for take away the heat that the dc-to-ac converter produced, promote the radiating efficiency, the reliability is high.
Drawings
Fig. 1 is a schematic perspective view of an inverter for photovoltaic power generation according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of an inverter for photovoltaic power generation according to the present invention;
FIG. 3 is a partial enlarged view of portion A of FIG. 2;
fig. 4 is a partially enlarged view of a portion B in fig. 2.
In the figure: 1. a housing; 2. a cylinder; 3. a filter screen; 4. a dust screen; 5. a pull ring; 6. an inverter body; 7. a motor; 8. a driven bevel gear; 9. a drive bevel gear; 10. a horizontal axis; 11. a first fan blade; 12. a second fan blade; 13. a vertical axis; 14. a driven pulley; 15. a driving pulley; 16. a chute; 17. a support spring; 18. a slide plate; 19. a square plate; 20. a square groove; 21. a shield.
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.
Referring to fig. 1-4, an inverter for photovoltaic power generation comprises a casing 1 and an inverter body 6, wherein two support rods are fixedly installed on the inner wall of the bottom of the casing 1, the top ends of the two support rods are fixedly installed with a same supporting plate, the inverter body 6 is fixedly installed on the top of the supporting plate, two vertical shafts 13 are rotatably installed on the inner wall of the top of the casing 1, a first fan blade 11 and a driven pulley 14 are fixedly installed on each of the two vertical shafts 13, a motor 7 is fixedly installed on the top of the casing 1, a driving bevel gear 9 and two driving pulleys 15 are fixedly connected to an output shaft of the motor 7, a same belt is rotatably installed on the driving pulley 15 and the driven pulley 14 which are positioned on the same horizontal plane, transverse holes are respectively formed on two sides of the casing 1, transverse shafts 10 are rotatably installed in the two transverse holes, and a second fan blade 12 is fixedly installed at the end of each transverse shaft 10 away from each other, the other ends of the two transverse shafts 10 are fixedly provided with driven bevel gears 8, and the two driven bevel gears 8 are meshed with the driving bevel gear 9.
In this embodiment, the ring channel has all been seted up to casing 1's both sides, all be provided with drum 2 in two ring channels, equal fixed mounting has filter screen 3 in two drum 2, and drum 2's bottom has seted up square groove 20, spout 16 has all been seted up to casing 1's both sides, slidable mounting has slide 18 in the spout 16, slide 18's top fixed mounting has square plate 19, two square plate 19 activity joints respectively are in the square groove 20 that corresponds, and one side fixed mounting of slide 18 has pull ring 5, filter the collection to the dust.
In this embodiment, the bottom fixedly connected with supporting spring 17 of slide 18, two supporting spring 17's bottom difference fixed connection are on the bottom inner wall of the spout 16 that corresponds, the same gag lever post of fixedly connected with on the top inner wall of spout 16 and the bottom inner wall, and two slides 18 slip respectively and cup joint in the outside of the gag lever post that corresponds, lead to and reset slide 18.
In this embodiment, a protective cover 21 is fixedly installed on the top of the housing 1, and the protective cover 21 is disposed outside the motor 7 to protect the motor 7.
In this embodiment, two installation rods are fixedly installed on the inner wall of the top of the casing 1, positioning sleeves are fixedly installed at the bottom ends of the two installation rods, the two positioning sleeves are respectively rotatably sleeved on the outer sides of the corresponding transverse shafts 10, and the transverse shafts 10 are rotatably positioned.
In this embodiment, the ventilation hole has all been seted up to the both sides of casing 1, and the shoulder hole has all been seted up to the top both sides of casing 1, has all placed dust screen 4 in two shoulder holes, filters the dust in the air that gets into in the casing 1.
The utility model discloses in, when using, drive bevel gear 9 and two driving pulley 15 through starter motor 7 and rotate, two driving pulley 15 drive two vertical shafts 13 through the transmission with the driven pulley 14 that corresponds respectively and rotate, two vertical shafts 13 drive corresponding first flabellum 11 respectively and rotate, thereby in leading-in casing 1 with the air, carry out the heat dissipation processing to inverter body 6, and drive bevel gear 9 pivoted while drive two cross axles 10 and two second flabellums 12 through the meshing with two driven bevel gear 8 and rotate, thereby derive the air in casing 1 fast, promote circulation of air speed, thereby further promote the radiating efficiency, and can drive square slab 19 through the 5 downstream of pulling pull ring and break away from square groove 20, remove the fixed to drum 2, so that dismantle the processing to it.
Claims (6)
1. An inverter for photovoltaic power generation comprises a casing (1) and an inverter body (6), and is characterized in that two support rods are fixedly mounted on the inner wall of the bottom of the casing (1), the top ends of the two support rods are fixedly mounted with a same supporting plate, the inverter body (6) is fixedly mounted at the top of the supporting plate, two vertical shafts (13) are rotatably mounted on the inner wall of the top of the casing (1), a first fan blade (11) and a driven pulley (14) are fixedly mounted on the two vertical shafts (13), a motor (7) is fixedly mounted at the top of the casing (1), a driving bevel gear (9) and two driving pulleys (15) are fixedly connected to an output shaft of the motor (7), the driving pulleys (15) and the driven pulleys (14) on the same horizontal plane are rotatably mounted with a same belt, and transverse holes are formed in two sides of the casing (1), all rotate in two horizontal holes and install cross axle (10), the equal fixed mounting of one end that two cross axles (10) kept away from each other has second flabellum (12), the equal fixed mounting of the other end of two cross axles (10) has driven bevel gear (8), and two driven bevel gear (8) all mesh mutually with initiative bevel gear (9).
2. The inverter for photovoltaic power generation according to claim 1, wherein two sides of the casing (1) are provided with annular grooves, the two annular grooves are provided with the cylinders (2), the two cylinders (2) are fixedly provided with the filter screens (3), the bottom of each cylinder (2) is provided with a square groove (20), two sides of the casing (1) are provided with sliding grooves (16), the sliding grooves (16) are provided with sliding plates (18) in the sliding grooves, the top of each sliding plate (18) is fixedly provided with a square plate (19), the two square plates (19) are respectively movably clamped in the corresponding square grooves (20), and one side of each sliding plate (18) is fixedly provided with a pull ring (5).
3. The inverter for photovoltaic power generation according to claim 2, wherein the bottom of the sliding plate (18) is fixedly connected with a supporting spring (17), the bottom ends of the two supporting springs (17) are respectively and fixedly connected to the inner wall of the bottom of the corresponding sliding groove (16), the inner wall of the top and the inner wall of the bottom of the sliding groove (16) are fixedly connected with the same limiting rod, and the two sliding plates (18) are respectively and slidably sleeved on the outer side of the corresponding limiting rod.
4. The inverter for photovoltaic power generation according to claim 1, wherein a protective cover (21) is fixedly mounted on the top of the housing (1), and the protective cover (21) is disposed outside the motor (7).
5. The inverter for photovoltaic power generation according to claim 1, wherein two mounting rods are fixedly mounted on the inner wall of the top of the casing (1), positioning sleeves are fixedly mounted at the bottom ends of the two mounting rods, and the two positioning sleeves are respectively rotatably sleeved on the outer sides of the corresponding transverse shafts (10).
6. The inverter for photovoltaic power generation as claimed in claim 1, wherein the casing (1) has vent holes on both sides, and the casing (1) has stepped holes on both sides of the top, and the dust screen (4) is disposed in both stepped holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123311602.3U CN217282725U (en) | 2021-12-27 | 2021-12-27 | Inverter for photovoltaic power generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123311602.3U CN217282725U (en) | 2021-12-27 | 2021-12-27 | Inverter for photovoltaic power generation |
Publications (1)
Publication Number | Publication Date |
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CN217282725U true CN217282725U (en) | 2022-08-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123311602.3U Active CN217282725U (en) | 2021-12-27 | 2021-12-27 | Inverter for photovoltaic power generation |
Country Status (1)
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CN (1) | CN217282725U (en) |
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2021
- 2021-12-27 CN CN202123311602.3U patent/CN217282725U/en active Active
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