CN211656087U - Photovoltaic inverter with dustproof and moistureproof structure at air outlet - Google Patents
Photovoltaic inverter with dustproof and moistureproof structure at air outlet Download PDFInfo
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- CN211656087U CN211656087U CN201922369199.6U CN201922369199U CN211656087U CN 211656087 U CN211656087 U CN 211656087U CN 201922369199 U CN201922369199 U CN 201922369199U CN 211656087 U CN211656087 U CN 211656087U
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- photovoltaic inverter
- dust
- electrode
- dust collection
- shell
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- 239000000428 dust Substances 0.000 claims abstract description 80
- 238000007791 dehumidification Methods 0.000 claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 241001233242 Lontra Species 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 2
- 230000006978 adaptation Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the technical field of dust and moisture prevention of electric appliances, in particular to a photovoltaic inverter with a dust and moisture prevention structure at an air outlet, which comprises a photovoltaic inverter body, wherein a vent is arranged on one side of the photovoltaic inverter body; install electrostatic dust extraction on the vent, electrostatic dust extraction includes the casing, is located the inside electrode dust absorption otter board of casing and is located the inside dust charging device of casing, and dust absorption otter board jack has been seted up to one side of casing upper end, and dust absorption otter board jack is close to the photovoltaic inverter body, and one side that the casing upper end is close to the photovoltaic inverter body is equipped with the installation frame, the utility model discloses a dust charging device who sets up fills the electron of an electrical property with the dust, has the electron of another kind of electrical property on the electrode dust absorption otter board, has realized adsorbing electrified dust on electrode dust absorption otter board, through the dehumidification box that sets up, has realized absorbing water vapor by anhydrous calcium chloride, has solved the utility model discloses technical problem who proposes in the technical background.
Description
Technical Field
The utility model relates to an electrical apparatus dampproofing technical field that prevents dust specifically is a photovoltaic inverter of dustproof dampproofing structure in air outlet area.
Background
Photovoltaic inverter can ventilate and dispel the heat when using, and traditional photovoltaic inverter does not possess dustproof dampproofing function, in view of this, we provide a photovoltaic inverter of dustproof dampproofing structure in air outlet area.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air outlet takes photovoltaic inverter of dustproof dampproofing structure to solve and provide the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a photovoltaic inverter with a dustproof and moistureproof structure at an air outlet comprises a photovoltaic inverter body,
a vent is arranged on one side of the photovoltaic inverter body;
the air vent is provided with an electrostatic dust collection device, the electrostatic dust collection device comprises a shell, an electrode dust collection screen plate and a dust charging device, the electrode dust collection screen plate is positioned in the shell, the dust charging device is positioned in the shell, one side of the upper end of the shell is provided with a dust collection screen plate jack, the dust collection screen plate jack is close to a photovoltaic inverter body, one side of the upper end of the shell, which is close to the photovoltaic inverter body, is provided with an installation frame, bayonets are arranged on two sides of the shell, which are close to four corners, in a penetrating manner, first fixing through holes are arranged in the positions of the shell, which are close to the four corners, the electrode dust collection screen plate is inserted in the dust collection screen plate jack, a fixing block is arranged on the upper end of the electrode dust collection screen plate, the dust charging, a gap fixing block is arranged at the bottom end of the second fixing through hole;
one side that electrostatic dust extraction kept away from the photovoltaic inverter body is equipped with the dehumidification box, and the inside of dehumidification box is equipped with the inner chamber, and the fixed slot has been seted up at the edge on inner chamber top, and the top of dehumidification box is equipped with the closing cap, and the closing cap inlays to be located in the fixed slot, runs through on the dehumidification box and is equipped with a plurality of ventilative through-holes, and the upper and lower both ends that are close to electrostatic dust extraction one side on the dehumidification box all are equipped with the buckle.
Preferably, the photovoltaic inverter body and the vent are of an integrally formed structure, the mounting frame and the shell are of an integrally formed structure, the electrode dust absorption screen plate and the fixed block are of an integrally formed structure, and the wavy electrode plate is arranged on the corrugated electrode plate; the fixing plate, the second fixing through hole and the gap fixing block are of an integrally formed structure, and the buckle and the dehumidification box are of an integrally formed structure.
Preferably, the size of installation frame and the size looks adaptation of vent, the size of electrode dust absorption otter board and the size looks adaptation of dust absorption otter board jack, the size of bayonet socket and the size looks adaptation of buckle.
Preferably, bayonet socket and buckle joint cooperation run through first fixed through-hole and second fixed through-hole through the bolt between casing and the a plurality of wave electrode board and be connected the cooperation, and the installation frame inlays with the vent and establishes the cooperation and pass through bolt fixed connection again.
Preferably, a gap is arranged between the wavy electrode plates.
Preferably, anhydrous calcium chloride is filled in the inner cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a dust charging device who sets up fills the electron of an electrical property with the dust, has the electron of another kind of electrical property on the electrode dust absorption otter board, has realized adsorbing electrified dust on the electrode dust absorption otter board, through the dehumidification box that sets up, has realized absorbing water vapor by anhydrous calcium chloride, has solved the utility model discloses technical problem who provides in the technical background.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the photovoltaic inverter body of the present invention;
FIG. 3 is a schematic structural view of the electrostatic dust collector of the present invention;
fig. 4 is a sectional view of the housing of the present invention;
FIG. 5 is a schematic view of the electrode dust-absorbing screen plate of the present invention;
fig. 6 is a schematic structural view of the dust charging device of the present invention;
fig. 7 is an exploded view of the dehumidifying box of the present invention.
In the figure:
a photovoltaic inverter body 1; a ventilation opening 11;
an electrostatic dust collection device 2; a housing 20; a dust suction screen plate jack 201; installing a frame 202; a bayonet 203; a first fixing through hole 204; an electrode dust-collecting screen 21; a fixed block 211; a dust charging device 22; a wave electrode plate 221; a stationary plate 2211; a second fixing through hole 2212; a gap fixing block 2213;
a dehumidification box 3; an inner cavity 31; a fixing groove 311; a cover 32; a ventilation through hole 33; and a buckle 43.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-7, the present invention provides a technical solution:
a photovoltaic inverter with a dustproof and moistureproof structure at an air outlet comprises a photovoltaic inverter body 1,
a vent 11 is arranged on one side of the photovoltaic inverter body 1;
the electrostatic dust collection device 2 is installed on the ventilation opening 11, the electrostatic dust collection device 2 comprises a shell 20, an electrode dust collection screen 21 positioned inside the shell 20 and a dust charging device 22 positioned inside the shell 20, one side of the upper end of the shell 20 is provided with a dust collection screen jack 201, the dust collection screen jack 201 is close to the photovoltaic inverter body 1, one side of the upper end of the shell 20 close to the photovoltaic inverter body 1 is provided with an installation frame 202, two sides of the shell 20 close to the two sides are respectively provided with a bayonet 203 in a penetrating manner, the positions of the shell 20 close to the four corners are respectively provided with a first fixing through hole 204 in a penetrating manner, the electrode dust collection screen 21 is inserted into the dust collection screen jack 201, the upper end of the electrode dust collection screen 21 is provided with a fixing block 211, the dust charging device 22 is positioned on one side of the electrode dust collection screen 21 away from the photovoltaic inverter, a second fixing through hole 2212 is arranged at the corner, away from the wavy electrode plate 221, of the fixing flat plate 2211 in a penetrating manner, and a gap fixing block 2213 is arranged at the bottom end of the second fixing through hole 2212;
one side that electrostatic dust extraction 2 kept away from photovoltaic inverter body 1 is equipped with dehumidification box 3, and the inside of dehumidification box 3 is equipped with inner chamber 31, and fixed slot 311 has been seted up at the edge on inner chamber 31 top, and the top of dehumidification box 3 is equipped with closing cap 32, and closing cap 32 inlays locates in fixed slot 311, runs through on the dehumidification box 3 and is equipped with a plurality of ventilative through-holes 33, and the upper and lower both ends that are close to electrostatic dust extraction 2 one side on the dehumidification box 3 all are equipped with buckle 43.
In this embodiment, the photovoltaic inverter body 1 and the vent 11 are integrally formed, the mounting frame 202 and the housing 20 are integrally formed, the electrode dust-collecting screen 21 and the fixing block 211 are integrally formed, and the wavy electrode plate 221; the fixing plate 2211, the second fixing through hole 2212 and the gap fixing block 2213 are integrally formed, and the buckle 43 and the dehumidifying box 3 are integrally formed, so that the structure is more stable.
It is worth noting that the size of the mounting frame 202 is matched with the size of the vent 11, the size of the electrode dust absorption screen 21 is matched with the size of the dust absorption screen jack 201, and the size of the bayonet 203 is matched with the size of the buckle 43, so that the structure is convenient to adapt and mount.
Furthermore, the bayonet 203 is in clamping fit with the buckle 43, the shell 20 and the plurality of wavy electrode plates 221 are connected and matched through the first fixing through hole 204 and the second fixing through hole 2212 by bolts, and the mounting frame 202 is embedded and matched with the vent 11 and then fixedly connected by bolts, so that the stable mounting and dismounting of the structure are facilitated.
In addition, gaps are arranged between the wavy electrode plates 221, so that ventilation is facilitated.
In this embodiment, anhydrous calcium chloride is filled in the inner cavity 31 to facilitate absorption of water vapor.
It should be noted that the dust charging device 22 and the electrode dust-collecting screen 21 are respectively connected to two poles of a power supply, so as to facilitate dust absorption.
When the photovoltaic inverter with the dustproof and moistureproof structure at the air outlet is used and the photovoltaic inverter is started, the photovoltaic inverter extracts gas from the vent 11, so that the air pressure at the position is reduced, the gas outside the device sequentially passes through the dehumidification box 3 and the electrostatic dust collection device 2 to reach the position, and the air pressure balance is kept;
in the process, air passes through the dehumidification box 3 from the ventilation through hole 33, moisture in the air reacts with anhydrous calcium chloride to be absorbed when the air passes through the dehumidification box 3, then the air passes through the gap between the wave electrode plates 221, dust in the air is difficult to change direction when moving in the gap under the action of inertia, so that the dust collides with the wave electrode plates 221, the dust is provided with electrons with one electrical property after contacting the wave electrode plates 221, when the air passes through the electrode dust absorption screen plate 21, the dust is absorbed on the electrode dust absorption screen plate 21 because the electrode dust absorption screen plate 21 is provided with electrons with the other electrical property, and finally clean air is left.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a photovoltaic inverter of dustproof dampproofing structure in air outlet area, includes photovoltaic inverter body (1), its characterized in that:
a ventilation opening (11) is formed in one side of the photovoltaic inverter body (1);
the photovoltaic inverter is characterized in that an electrostatic dust collection device (2) is installed on the ventilation opening (11), the electrostatic dust collection device (2) comprises a shell (20), an electrode dust collection screen plate (21) located inside the shell (20) and a dust charging device (22) located inside the shell (20), a dust collection screen plate jack (201) is formed in one side of the upper end of the shell (20), the dust collection screen plate jack (201) is close to the photovoltaic inverter body (1), an installation frame (202) is arranged on one side, close to the photovoltaic inverter body (1), of the upper end of the shell (20), bayonets (203) are arranged on two sides, close to the two sides, of the shell (20), first fixing through holes (204) are arranged in the positions, close to four corners, of the shell (20) in a penetrating mode, the electrode dust collection screen plate (21) is inserted into the dust collection screen plate jack (201), fixing blocks (211) are arranged on the upper end of the electrode, the dust charging device (22) comprises a plurality of layers of wavy electrode plates (221), two sides of each wavy electrode plate (221) are respectively provided with a fixed flat plate (2211), a second fixed through hole (2212) penetrates through a corner, far away from the wavy electrode plates (221), of each fixed flat plate (2211), and the bottom end of each second fixed through hole (2212) is provided with a gap fixed block (2213);
one side that photovoltaic inverter body (1) was kept away from in electrostatic dust extraction (2) is equipped with dehumidification box (3), the inside of dehumidification box (3) is equipped with inner chamber (31), fixed slot (311) have been seted up at the edge on inner chamber (31) top, the top of dehumidification box (3) is equipped with closing cap (32), closing cap (32) are inlayed and are located in fixed slot (311), it is equipped with a plurality of ventilative through-holes (33) to run through on dehumidification box (3), the upper and lower both ends that are close to electrostatic dust extraction (2) one side on dehumidification box (3) all are equipped with buckle (43).
2. The photovoltaic inverter with the dustproof and moistureproof structure at the air outlet according to claim 1, is characterized in that: the photovoltaic inverter body (1) and the vent (11) are of an integrally formed structure, the mounting frame (202) and the shell (20) are of an integrally formed structure, the electrode dust absorption screen plate (21) and the fixed block (211) are of an integrally formed structure, and the wavy electrode plate (221); the fixing flat plate (2211), the second fixing through hole (2212) and the gap fixing block (2213) are of an integrally formed structure, and the buckle (43) and the dehumidification box (3) are of an integrally formed structure.
3. The photovoltaic inverter with the dustproof and moistureproof structure at the air outlet according to claim 1, is characterized in that: the size of the mounting frame (202) is matched with that of the vent (11), the size of the electrode dust collection screen (21) is matched with that of the dust collection screen jack (201), and the size of the bayonet (203) is matched with that of the buckle (43).
4. The photovoltaic inverter with the dustproof and moistureproof structure at the air outlet according to claim 1, is characterized in that: bayonet socket (203) and buckle (43) joint cooperation, run through first fixed through hole (204) and second fixed through hole (2212) between casing (20) and a plurality of wave electrode board (221) through the bolt and connect the cooperation, and installation frame (202) are inlayed with vent (11) and are established the cooperation and pass through bolt fixed connection again.
5. The photovoltaic inverter with the dustproof and moistureproof structure at the air outlet according to claim 1, is characterized in that: gaps are arranged between the wavy electrode plates (221).
6. The photovoltaic inverter with the dustproof and moistureproof structure at the air outlet according to claim 1, is characterized in that: the inner cavity (31) is filled with anhydrous calcium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369199.6U CN211656087U (en) | 2019-12-25 | 2019-12-25 | Photovoltaic inverter with dustproof and moistureproof structure at air outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369199.6U CN211656087U (en) | 2019-12-25 | 2019-12-25 | Photovoltaic inverter with dustproof and moistureproof structure at air outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211656087U true CN211656087U (en) | 2020-10-09 |
Family
ID=72699110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922369199.6U Active CN211656087U (en) | 2019-12-25 | 2019-12-25 | Photovoltaic inverter with dustproof and moistureproof structure at air outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211656087U (en) |
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2019
- 2019-12-25 CN CN201922369199.6U patent/CN211656087U/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: 20240122 Address after: 417000 Xinwu group, Huaxi Village, Shanshan Town, Louxing District, Loudi City, Hunan Province Patentee after: Chen Shihua Country or region after: China Address before: 528400 First Floor of Factory Building, No. 25 Fengyu Road, Bogong Community, Dongfeng Town, Zhongshan City, Guangdong Province (Residence Declaration) Patentee before: ZHONGSHAN AISIPA NEW ENERGY TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240201 Address after: 417000 Room 2302, Information Building, Xiangzhong Logistics Park, Loudi Economic and Technological Development Zone, Hunan Province Patentee after: Hunan Lili Electric Power Construction Co.,Ltd. Country or region after: China Address before: 417000 Xinwu group, Huaxi Village, Shanshan Town, Louxing District, Loudi City, Hunan Province Patentee before: Chen Shihua Country or region before: China |
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| TR01 | Transfer of patent right |