CN215835697U - Outdoor photovoltaic inverter with high-efficient heat dissipation mechanism - Google Patents
Outdoor photovoltaic inverter with high-efficient heat dissipation mechanism Download PDFInfo
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- CN215835697U CN215835697U CN202122382898.1U CN202122382898U CN215835697U CN 215835697 U CN215835697 U CN 215835697U CN 202122382898 U CN202122382898 U CN 202122382898U CN 215835697 U CN215835697 U CN 215835697U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 210000003437 trachea Anatomy 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 238000004891 communication Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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 an outdoor photovoltaic inverter with a high-efficiency heat dissipation mechanism, which comprises a case, wherein the case comprises a case main body, a mounting groove, a connecting column, a first air inlet groove, an induced draft fan, an exhaust groove, a rotating door, a second air inlet groove, a water vapor adsorption net and a communicating groove, the rotating door is rotatably connected to the front end face of the case body, the connecting column is fixedly connected to the upper part of the side end face of the case body, the first air inlet groove is arranged at the lower part of the end face at one side of the case main body, the mounting groove is arranged in the case main body, the exhaust groove is arranged at the lower part of the inner wall at one side of the mounting groove, the second air inlet groove is arranged at the upper part of the inner wall at one side of the mounting groove, which is far away from the exhaust groove, the communicating groove is arranged at the bottom of the second air inlet groove, the water vapor adsorption net is fixedly connected inside the communicating groove, draught fan fixed connection is terminal surface under the quick-witted case main part, machine case outside is provided with waterproof cover. The utility model effectively improves the waterproof performance of the photovoltaic inverter and can efficiently dissipate heat.
Description
Technical Field
The utility model relates to the technical field of photovoltaic inverters, in particular to an outdoor photovoltaic inverter with a high-efficiency heat dissipation mechanism.
Background
Photovoltaic inverters are inverters that convert variable dc voltage produced by Photovoltaic (PV) solar panels into mains frequency Alternating Current (AC), which can be fed back to a commercial power transmission system or used by an off-grid power grid. Photovoltaic inverters are one of the important system Balances (BOS) in photovoltaic array systems, and can be used with general ac powered equipment.
The existing photovoltaic inverter is prevented from being easily damaged due to the fact that water is easily fed into the photovoltaic inverter outdoors and in rainy and snowy weather; meanwhile, the existing photovoltaic inverter is provided with a circuit inside, the exhaust window is arranged to be small, and the radiating effect of the photovoltaic inverter is extremely poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an outdoor photovoltaic inverter with a high-efficiency heat dissipation mechanism, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an outdoor photovoltaic inverter with a high-efficiency heat dissipation mechanism comprises a case, wherein the case comprises a case main body, a mounting groove, a connecting column, a first air inlet groove, an induced draft fan, an air exhaust groove, a rotating door, a second air inlet groove, a water vapor adsorption net and a communication groove, the rotating door is rotatably connected to the front end face of the case main body, the connecting column is fixedly connected to the upper portion of the side end face of the case main body, the first air inlet groove is formed in the lower portion of the side end face of the case main body, the mounting groove is formed in the inner portion of the case main body, the air exhaust groove is formed in the lower portion of the inner wall of one side of the mounting groove, the second air inlet groove is formed in the upper portion of the inner wall of one side, which deviates from the air exhaust groove, the communication groove is formed in the bottom portion of the second air inlet groove, the water vapor adsorption net is fixedly connected to the inside of the communication groove, the induced draft fan is fixedly connected to the lower end face of the case main body, and a waterproof cover is arranged outside the case, the waterproof cover comprises a fixed plate, a rotating connecting plate, a limiting groove, a protective plate and protective plates, wherein the rotating connecting plate is divided into two groups, the fixed plate is rotatably connected to one side of the two groups of rotating connecting plates, the limiting groove is formed in the side end face of the rotating connecting plate, the protective plate is fixedly connected to the front end face of the fixed plate, and the protective plate is divided into two groups and fixedly connected to two sides of the protective plate.
Preferably, two groups of the connecting columns are symmetrically and fixedly connected to two sides of the case main body.
Preferably, the first air inlet grooves are arranged on the lower portion of the end face of one side of the case body in sequence, and the three groups of first air inlet grooves are communicated with the communicating grooves.
Preferably, the draught fan is fixedly connected with a group of air pipes, and the air pipes are communicated with the exhaust groove.
Preferably, the limiting groove is matched with the connecting column in position, and the connecting column is connected inside the limiting groove in a sliding mode.
Preferably, when the lower end face of the fixing plate is contacted with the upper end face of the case main body, the protection plate is contacted with the front end face of the case, and meanwhile, the protection plate completely wraps the contact point of the case main body and the rotating door.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the two sides of the case main body are respectively provided with the group of connecting columns, the two sides of the fixing plate are respectively rotatably connected with the group of rotating connecting plates, the positions of the limiting grooves are matched with the connecting columns, the connecting columns are slidably connected inside the limiting grooves, the fixing plate covers the upper end surface of the case main body through the limiting grooves, meanwhile, the front end surface of the fixing plate is fixedly connected with the protection plate, the two sides of the protection plate are respectively and fixedly connected with the group of protection plates, the protection plate can completely protect the front end surface of the case, the contact point of the case main body and the rotating door is shielded by the protection plate, and water vapor is effectively prevented from entering the photovoltaic inverter, so that the problem that the existing photovoltaic inverter is prevented from being damaged due to water entering the case and the weather, namely rain, snow and rain and water are easily caused in the photovoltaic inverter outdoors is solved.
2. The utility model is characterized in that three groups of first air inlet grooves are sequentially arranged on the lower part of the end surface at one side of the case main body, a mounting groove is arranged in the case main body, a second air inlet groove is arranged on the upper part of the inner wall at one side of the mounting groove, a communicating groove is arranged on the bottom part of the second air inlet groove, and the three groups of first air inlet grooves are all communicated with the communicating groove, so that external cold air can enter the mounting groove through the first air inlet grooves, the communicating groove and the second air inlet groove, a water vapor adsorption net is fixedly connected in the communicating groove, water vapor in the air entering the mounting groove is removed through the water vapor adsorption net, an exhaust groove is arranged on the lower part of the inner wall at one side of the mounting groove, which is far away from the second air inlet groove, an induced draft fan is fixedly connected on the lower end surface of the case main body, the induced draft fan is communicated with the exhaust grooves through a group of air pipes, the air in the mounting groove is exhausted through the induced draft fan, and the exchange between the air in the mounting groove and the external air is completed, and then accomplish photovoltaic inverter's high-efficient heat transfer to solved current photovoltaic inverter and because of inside being provided with the circuit, the exhaust window sets up lessly, leads to the not good problem of radiating effect.
Drawings
FIG. 1 is a schematic diagram of the main structure of the device of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the case according to the present invention;
FIG. 3 is a partial cross-sectional structural view of FIG. 2;
FIG. 4 is a schematic view of the waterproof cover of the present invention;
fig. 5 is a rear view structural diagram of the waterproof cover of the present invention.
In the figure: the device comprises a waterproof cover 1, a case 2, a case 3, a case main body 4, a mounting groove 5, a connecting column 6, a first air inlet groove 7, an induced draft fan 8, an exhaust groove 9, a rotating door 10, a second air inlet groove 11, a water vapor adsorption net 11, a communicating groove 12, a fixing plate 13, a rotating connecting plate 14, a limiting groove 15, a protecting plate 16 and a protecting plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: an outdoor photovoltaic inverter with a high-efficiency heat dissipation mechanism comprises a case 2, wherein the case 2 comprises a case main body 3, a mounting groove 4, a connecting column 5, a first air inlet groove 6, a draught fan 7, an exhaust groove 8, a rotating door 9, a second air inlet groove 10, a water vapor adsorption net 11 and a communication groove 12, the rotating door 9 is rotatably connected to the front end face of the case main body 3, the connecting column 5 is fixedly connected to the upper portion of the side end face of the case main body 3, the first air inlet groove 6 is arranged on the lower portion of the side end face of one side of the case main body 3, the mounting groove 4 is arranged in the case main body 3, the exhaust groove 8 is arranged on the lower portion of the inner wall of one side of the mounting groove 4, the second air inlet groove 10 is arranged on the upper portion of the inner wall of one side of the mounting groove 4, the communication groove 12 is arranged at the bottom of the second air inlet groove 10, the water vapor adsorption net 11 is fixedly connected to the inside of the communication groove 12, the draught fan 7 is fixedly connected to the lower end face of the case main body 3, the outside of the case 2 is provided with a waterproof cover 1, the waterproof cover 1 comprises a fixing plate 13, a rotating connecting plate 14, a limiting groove 15, a protecting plate 16 and a protecting plate 17, the rotating connecting plate 14 is divided into two groups, the fixing plate 13 is rotatably connected to one side adjacent to the two groups of rotating connecting plates 14, the limiting groove 15 is arranged on the end face of the rotating connecting plate 14, the protecting plate 17 is fixedly connected to the front end face of the fixing plate 13, and the protecting plate 16 is divided into two groups which are fixedly connected to the two sides of the protecting plate 17.
In this embodiment, two sets of connection posts 5 are symmetrically and fixedly connected to two sides of the main case 3.
Specifically, the first air inlet grooves 6 are provided in three groups, and are sequentially formed in the lower portion of the end face on one side of the chassis body 3, and the three groups of first air inlet grooves 6 are communicated with the communicating groove 12, so that the external air can enter the mounting groove 4.
Further, draught fan 7 fixedly connected with a set of trachea, trachea intercommunication air discharge duct 8 takes the heat of mounting groove 4 inside out through draught fan 7 and air discharge duct 8.
In this embodiment, the position of the limiting groove 15 is matched with the connecting column 5, and the connecting column 5 is slidably connected inside the limiting groove 15.
Specifically, when the lower end face of the fixed plate 13 contacts with the upper end face of the case main body 3, the protection plate 17 contacts with the front end face of the case 2, and the protection plate 16 completely wraps the contact point of the case main body 3 and the rotating door 9, so that the case 2 can be protected by the waterproof cover 1.
The working principle is as follows: this outdoor photovoltaic inverter with high-efficient heat dissipation mechanism during use, with waterproof cover 1 through rotating connecting plate 14 and spacing groove 15 and quick-witted case 2 sliding connection, then take fixed plate 13 at quick-witted case 2 up end, terminal surface protection before quick-witted case 2 through guard plate 17, guard plate 16 through guard plate 17 both sides wraps up machine case main part 3 and the contact point of revolving door 9 completely, effectively prevent the inside intaking of inverter, then start draught fan 7 and pass through gas outgoing with the inside heat of mounting groove 4, outside cold air is through first inlet chute 6, inside intercommunication groove 12 and the entering mounting groove 4 of second inlet chute 10, cool down inverter inner member, reach high-efficient radiating effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an outdoor photovoltaic inverter with high-efficient heat dissipation mechanism, includes quick-witted case (2), its characterized in that: the case (2) comprises a case main body (3), a mounting groove (4), a connecting column (5), a first air inlet groove (6), an induced draft fan (7), an exhaust groove (8), a rotating door (9), a second air inlet groove (10), a steam adsorption net (11) and a communicating groove (12), wherein the rotating door (9) is rotatably connected with the front end face of the case main body (3), the connecting column (5) is fixedly connected with the upper part of the side end face of the case main body (3), the first air inlet groove (6) is arranged on the lower part of the side end face of one side of the case main body (3), the mounting groove (4) is arranged inside the case main body (3), the exhaust groove (8) is arranged on the lower part of the inner wall on one side of the mounting groove (4), the second air inlet groove (10) is arranged on the upper part of the inner wall on one side of the mounting groove (4), and the communicating groove (12) is arranged on the bottom of the second air inlet groove (10), steam adsorption net (11) fixed connection is inside intercommunication groove (12), draught fan (7) fixed connection terminal surface under quick-witted case main part (3), quick-witted case (2) outside is provided with waterproof cover (1), waterproof cover (1) is including fixed plate (13), rotation connecting plate (14), spacing groove (15), protection shield (16) and guard plate (17), rotation connecting plate (14) are two sets of altogether, just fixed plate (13) rotate to be connected in two sets of adjacent one sides of rotation connecting plate (14), spacing groove (15) are seted up and are rotated connecting plate (14) side end face, guard plate (17) fixed connection terminal surface before fixed plate (13), guard plate (16) are two sets of difference fixed connection in guard plate (17) both sides altogether.
2. The outdoor photovoltaic inverter with high efficiency heat dissipation mechanism of claim 1, wherein: two groups of connecting columns (5) are symmetrically and fixedly connected to two sides of the case body (3).
3. The outdoor photovoltaic inverter with high efficiency heat dissipation mechanism of claim 1, wherein: the first air inlet grooves (6) are divided into three groups, the lower parts of the side end faces of one side of the case main body (3) are sequentially arranged, and the three groups of first air inlet grooves (6) are communicated with the communicating groove (12).
4. The outdoor photovoltaic inverter with high efficiency heat dissipation mechanism of claim 1, wherein: draught fan (7) fixedly connected with a set of trachea, trachea intercommunication air discharge duct (8).
5. The outdoor photovoltaic inverter with high efficiency heat dissipation mechanism of claim 1, wherein: the position of the limiting groove (15) is matched with the connecting column (5), and the connecting column (5) is connected inside the limiting groove (15) in a sliding mode.
6. The outdoor photovoltaic inverter with high efficiency heat dissipation mechanism of claim 2, wherein: when the lower end face of the fixing plate (13) is in contact with the upper end face of the case main body (3), the protection plate (17) is in contact with the front end face of the case (2), and meanwhile, the contact point of the case main body (3) and the rotating door (9) is completely wrapped by the protection plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122382898.1U CN215835697U (en) | 2021-09-29 | 2021-09-29 | Outdoor photovoltaic inverter with high-efficient heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122382898.1U CN215835697U (en) | 2021-09-29 | 2021-09-29 | Outdoor photovoltaic inverter with high-efficient heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215835697U true CN215835697U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122382898.1U Active CN215835697U (en) | 2021-09-29 | 2021-09-29 | Outdoor photovoltaic inverter with high-efficient heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215835697U (en) |
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2021
- 2021-09-29 CN CN202122382898.1U patent/CN215835697U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An outdoor photovoltaic inverter with efficient heat dissipation mechanism Effective date of registration: 20230418 Granted publication date: 20220215 Pledgee: Industrial and Commercial Bank of China Limited Zhangjiakou Huitong Branch Pledgor: ZHANGJIAKOU ANZHIKEWEI NEW ENERGY CO.,LTD. Registration number: Y2023980038340 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 075000 room 211, No. 2, Xingke street, Weiyi Middle Road, high tech Zone, Zhangjiakou City, Hebei Province Patentee after: Anzhike New Energy Group Co.,Ltd. Address before: 075000 room 211, No. 2, Xingke street, Weiyi Middle Road, high tech Zone, Zhangjiakou City, Hebei Province Patentee before: ZHANGJIAKOU ANZHIKEWEI NEW ENERGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |