CN211018663U - Photovoltaic energy storage bidirectional converter - Google Patents
Photovoltaic energy storage bidirectional converter Download PDFInfo
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- CN211018663U CN211018663U CN201922121939.4U CN201922121939U CN211018663U CN 211018663 U CN211018663 U CN 211018663U CN 201922121939 U CN201922121939 U CN 201922121939U CN 211018663 U CN211018663 U CN 211018663U
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- photovoltaic energy
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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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The utility model discloses a photovoltaic energy storage bidirectional converter relates to converter technical field, specifically is a photovoltaic energy storage bidirectional converter, including the installation base, the converter body has been placed to the upper surface of installation base, fixing bolt has been cup jointed to the both sides screw thread of converter body, fixing bolt extends to the inside of installation base. This photovoltaic energy storage bidirectional converter, cooperation through coolant tank and water pump and cooling tube is used, utilize the inside of coolant liquid injection cooling tube of water pump with the coolant tank inner chamber to circulate, and then carry out the heat exchange through the inside hot air of cooling tube and converter body, carry out forced water cooling with air cooling to the converter, traditional photovoltaic energy storage bidirectional converter forced air cooling's radiating mode has been changed, this photovoltaic energy storage bidirectional converter's leakproofness and radiating effect have been improved, this photovoltaic energy storage bidirectional converter's practicality has been improved.
Description
Technical Field
The utility model relates to a converter technical field specifically is a photovoltaic energy storage bidirectional converter.
Background
Photovoltaic energy storage bidirectional converter is PCS for short, among the electrochemistry energy storage system, connect the device of realizing the two-way conversion of electric energy between battery system and electric wire netting or load, traditional photovoltaic energy storage bidirectional converter all uses the mode of dividing cold to cool off its inner structure, because some places outdoor in photovoltaic energy storage bidirectional converter, the dust is comparatively serious in the air, the air-cooled mode directly leads to inside a large amount of dust gets into the light converter, cause serious damage to the inside mechanism of converter, simultaneously traditional photovoltaic energy storage bidirectional converter is when outdoor placing, if meet under the overcast and rainy weather, the rainwater not only causes the corruption to the converter, can get into inside along with the heat dissipation vent simultaneously, influence photovoltaic energy storage bidirectional converter's life, therefore we have proposed a photovoltaic energy storage bidirectional converter.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a photovoltaic energy storage bidirectional converter has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a photovoltaic energy storage bidirectional converter, includes the installation base, the converter body has been placed to the upper surface of installation base, fixing bolt has been cup jointed to the both sides screw thread of converter body, fixing bolt extends to the inside of installation base, the middle part fixed mounting of converter body inner chamber has the mounting bracket, the mounting bracket is latticed structure, the bottom fixed mounting of converter body inner chamber has coolant tank, the last fixed surface of converter body inner chamber is connected with temperature-sensing controller, the last fixed surface of converter body inner chamber is connected with the smog inductor that is located temperature-sensing controller right side, the both sides fixedly connected with warning light of converter body upper surface, warning light and smog inductor connection of electric lines, the middle part fixed connection screw thread connection post of converter body upper surface.
Optionally, the lower surface of the mounting base is fixedly connected with a rubber protective layer.
Optionally, coolant tank's inside fixed mounting has the water pump, water pump and temperature-sensing controller connection by wire, the one end fixedly connected with cooling tube of water pump, the cooling tube extends to the inner chamber of converter body and is crooked regular form and arranges on the inner wall of converter body, the other end of cooling tube extends to coolant tank's inner chamber, one side fixed mounting of cooling tube has the isolation otter board, the bottom fixed connection to coolant tank's of isolation otter board upper surface.
Optionally, the mounting plate is movably sleeved on the surface of the threaded connecting column, a fixing nut located on the upper surface of the mounting plate is sleeved on the surface of the threaded connecting column in a threaded manner, and a protection plate is fixedly mounted at the top of the mounting plate.
Optionally, the surface of the radiating pipe is fixedly connected with an auxiliary aluminum sheet.
Optionally, the inside of the current transformer body is fixedly connected with a heat insulation layer, and the surface of the current transformer body is fixedly connected with an insulation layer.
The utility model provides a photovoltaic energy storage bidirectional converter possesses following beneficial effect:
1. this photovoltaic energy storage bidirectional converter, cooperation through coolant tank and water pump and cooling tube is used, utilize the inside of coolant liquid injection cooling tube of water pump with the coolant tank inner chamber to circulate, and then carry out the heat exchange through the inside hot air of cooling tube and converter body, carry out forced water cooling with air cooling to the converter, traditional photovoltaic energy storage bidirectional converter forced air cooling's radiating mode has been changed, this photovoltaic energy storage bidirectional converter's leakproofness and radiating effect have been improved, this photovoltaic energy storage bidirectional converter's practicality has been improved.
2. This photovoltaic energy storage bidirectional converter sets up the guard plate through the upper surface at the converter body, protects the converter body through the guard plate, and then keeps off sunshine and rainwater check, has prolonged this photovoltaic energy storage bidirectional converter's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the heat dissipation tube of the present invention.
In the figure: 1. installing a base; 2. a current transformer body; 3. an insulating layer; 4. a heat insulation layer; 5. isolating the screen plate; 6. a rubber protective layer; 7. fixing the bolt; 8. a water pump; 9. a cooling water tank; 10. a radiating pipe; 11. a mounting frame; 12. mounting a plate; 13. a threaded connection post; 14. an alarm light; 15. a protection plate; 16. a smoke sensor; 17. auxiliary aluminum sheets; 18. a temperature sensing controller.
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 to 2, the present invention provides a technical solution: a photovoltaic energy storage bidirectional converter comprises an installation base 1, a converter body 2 is placed on the upper surface of the installation base 1, fixing bolts 7 are sleeved on two sides of the converter body 2 in a threaded mode, the fixing bolts 7 extend into the installation base 1, a mounting frame 11 is fixedly installed in the middle of an inner cavity of the converter body 2, the mounting frame 11 is of a grid structure, a cooling water tank 9 is fixedly installed at the bottom of the inner cavity of the converter body 2, a temperature sensing controller 18 is fixedly connected to the upper surface of the inner cavity of the converter body 2, a smoke sensor 16 located on the right side of the temperature sensing controller 18 is fixedly connected to the upper surface of the inner cavity of the converter body 2, alarm lamps 14 are fixedly connected to two sides of the upper surface of the converter body 2, the alarm lamps 14 are in electric wire connection with the smoke sensor 16, smoke in the converter body 2 is sensed through the smoke sensor 16, and, meanwhile, the warning lamp 14 is used for warning and prompting people, and the middle part of the upper surface of the converter body 2 is fixedly connected with the threaded connecting column 13.
Wherein, the lower fixed surface of installation base 1 is connected with rubber inoxidizing coating 6, places fixedly through installation base 1 converter body 2, avoids 2 direct contact ground of converter body, utilizes rubber inoxidizing coating 6 to increase the friction between installation base 1 and the ground simultaneously, has improved this photovoltaic energy storage bidirectional converter's stability.
Wherein, the inside of the cooling water tank 9 is fixedly provided with a water pump 8, the water pump 8 is connected with a temperature sensing controller 18 through an electric wire, one end of the water pump 8 is fixedly connected with a radiating pipe 10, the radiating pipe 10 extends to the inner cavity of the current transformer body 2 and is arranged on the inner wall of the current transformer body 2 in a bending regular shape, the other end of the radiating pipe 10 extends to the inner cavity of the cooling water tank 9, one side of the radiating pipe 10 is fixedly provided with an isolation screen 5, the bottom of the isolation screen 5 is fixedly connected to the upper surface of the cooling water tank 9, the temperature sensing controller 18 is a temperature detection controller of the existing photovoltaic energy storage bidirectional current transformer, the temperature is detected through the temperature sensing controller 18, the water pump 8 is controlled to be started at the same time, the cooling liquid inside the radiating pipe 10 is conveyed to the inner cavity of the radiating pipe 10 by the water pump 8, and then make the inside temperature of converter body 2 decline, refrigerate, changed the forced air-cooled radiating mode of traditional photovoltaic energy storage bidirectional converter, improved this photovoltaic energy storage bidirectional converter's leakproofness and radiating effect, improved this photovoltaic energy storage bidirectional converter's practicality.
Wherein, mounting panel 12 has been cup jointed in the surface activity of screw thread spliced pole 13, the fixation nut who is located mounting panel 12 upper surface has been cup jointed to the surface screw thread of screw thread spliced pole 13, the top fixed mounting of mounting panel 12 has guard plate 15, set up screw thread spliced pole 13 through the upper surface at converter body 2, utilize screw thread spliced pole 13 to fix mounting panel 12, and then install guard plate 15, utilize guard plate 15 to protect converter body 2 simultaneously, surperficial rainwater sunshine contacts converter body 2, and then the life of this photovoltaic energy storage bidirectional converter has been prolonged, the practicality of this photovoltaic energy storage bidirectional converter has been improved.
Wherein, the fixed surface of cooling tube 10 is connected with supplementary aluminum sheet 17, through increasing supplementary aluminum sheet 17 on the surface of cooling tube 10, utilizes supplementary aluminum sheet 17 to increase the area of contact of air to cooling tube 10, and then accelerates heat exchange efficiency, has improved this photovoltaic energy storage bidirectional converter's radiating rate.
Wherein, the inside fixedly connected with heat insulation layer 4 of converter body 2, the fixed surface of converter body 2 is connected with insulating layer 3, set up heat insulation layer 4 through the inside at converter body 2, utilize heat insulation layer 4 to avoid the too high structure that influences converter body 2 inside of ambient temperature, the while is to the inside heat preservation processing that keeps warm of converter body 2 under cold environment, is favorable to prolonging the life of converter.
In conclusion, this photovoltaic energy storage bidirectional converter, during the use, at first place installation base 1 in the assigned position, then place converter body 2 on installation base 1's upper surface, use fixing bolt 7 to connect installation base 1 and converter body 2 fixedly, switch on various circuit after fixed, close the self-contained sealed chamber door on converter body 2, aim at threaded connection post 13 with mounting panel 12 and cup joint, use fixation nut to fix mounting panel 12, install guard plate 15 on converter body 2's upper surface, when converter body 2 inside temperature is higher, temperature-sensing controller 18 control water pump 8 and work, dispel the heat, can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a photovoltaic energy storage bidirectional converter, includes installation base (1), its characterized in that: the converter body (2) is placed on the upper surface of the mounting base (1), fixing bolts (7) are sleeved on threads on two sides of the converter body (2), the fixing bolts (7) extend into the mounting base (1), a mounting frame (11) is fixedly mounted in the middle of an inner cavity of the converter body (2), the mounting frame (11) is of a latticed structure, a cooling water tank (9) is fixedly mounted at the bottom of the inner cavity of the converter body (2), a temperature sensing controller (18) is fixedly connected to the upper surface of the inner cavity of the converter body (2), a smoke inductor (16) located on the right side of the temperature sensing controller (18) is fixedly connected to the upper surface of the inner cavity of the converter body (2), alarm lamps (14) are fixedly connected to two sides of the upper surface of the converter body (2), and the alarm lamps (14) are connected with the smoke inductor (16) through wires, the middle part of the upper surface of the converter body (2) is fixedly connected with a threaded connecting column (13).
2. The photovoltaic energy storage bidirectional converter according to claim 1, characterized in that: the lower surface of the mounting base (1) is fixedly connected with a rubber protective layer (6).
3. The photovoltaic energy storage bidirectional converter according to claim 1, characterized in that: the inside fixed mounting of coolant tank (9) has water pump (8), water pump (8) and temperature-sensing controller (18) connection by wire, the one end fixedly connected with cooling tube (10) of water pump (8), cooling tube (10) extend to the inner chamber of converter body (2) and are crooked regular form and arrange on the inner wall of converter body (2), the other end of cooling tube (10) extends to the inner chamber of coolant tank (9), one side fixed mounting of cooling tube (10) has isolation otter board (5), the bottom fixed connection of isolation otter board (5) is to the upper surface of coolant tank (9).
4. The photovoltaic energy storage bidirectional converter according to claim 1, characterized in that: the mounting panel (12) has been cup jointed in the surface activity of screw thread spliced pole (13), the surface screw thread of screw thread spliced pole (13) has been cup jointed and is located the fixation nut of mounting panel (12) upper surface, the top fixed mounting of mounting panel (12) has guard plate (15).
5. A photovoltaic energy storage bidirectional converter according to claim 3, characterized in that: and the surface of the radiating pipe (10) is fixedly connected with an auxiliary aluminum sheet (17).
6. The photovoltaic energy storage bidirectional converter according to claim 1, characterized in that: the converter is characterized in that a heat insulation layer (4) is fixedly connected inside the converter body (2), and an insulation layer (3) is fixedly connected to the surface of the converter body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121939.4U CN211018663U (en) | 2019-12-02 | 2019-12-02 | Photovoltaic energy storage bidirectional converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121939.4U CN211018663U (en) | 2019-12-02 | 2019-12-02 | Photovoltaic energy storage bidirectional converter |
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| Publication Number | Publication Date |
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| CN211018663U true CN211018663U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922121939.4U Active CN211018663U (en) | 2019-12-02 | 2019-12-02 | Photovoltaic energy storage bidirectional converter |
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| CN (1) | CN211018663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204779A (en) * | 2021-12-03 | 2022-03-18 | 北京航天石化技术装备工程有限公司 | Bidirectional energy storage current transformation control device |
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2019
- 2019-12-02 CN CN201922121939.4U patent/CN211018663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204779A (en) * | 2021-12-03 | 2022-03-18 | 北京航天石化技术装备工程有限公司 | Bidirectional energy storage current transformation control device |
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