CN215120595U - Photovoltaic inverter with good heat dissipation performance - Google Patents
Photovoltaic inverter with good heat dissipation performance Download PDFInfo
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- CN215120595U CN215120595U CN202121517440.6U CN202121517440U CN215120595U CN 215120595 U CN215120595 U CN 215120595U CN 202121517440 U CN202121517440 U CN 202121517440U CN 215120595 U CN215120595 U CN 215120595U
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- photovoltaic inverter
- inverter body
- heat dissipation
- good heat
- dissipation performance
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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 good photovoltaic inverter of thermal diffusivity, including photovoltaic inverter body, connecting plate and fixed box, the top cap is installed through fixing bolt in the top of photovoltaic inverter body, the connecting plate is installed to one side of photovoltaic inverter body, install fixed box on the positive inner wall of photovoltaic inverter body, one side internally mounted of fixed box has driving motor, the fan is installed to driving motor's output, the connecting piece is installed to the air inlet end of fixed box, the guide duct is installed to the one end of connecting piece. The utility model discloses an install the guide duct through the connecting piece at heat abstractor's rear, the inside at the dc-to-ac converter is installed to the guide duct, and the outside surface mounting of guide duct has the air intake, can make equipment internal plant in the heat that the operation produced through guide duct and air intake, can stand the horse and be siphoned away to the radiating effect that makes this dc-to-ac converter is better.
Description
Technical Field
The utility model relates to a photovoltaic inverter technical field specifically is a photovoltaic inverter that thermal diffusivity is good.
Background
The photovoltaic inverter is an inverter capable of converting variable direct-current voltage generated by a photovoltaic solar panel into alternating-current power with commercial power frequency, generally, the process of converting direct-current electric energy into alternating-current electric energy is inverted, a circuit for completing a reverse electricity function is called an inverter circuit, and a device in the inverting process is called an inverter.
The photovoltaic inverter in the prior art has the following defects:
1. traditional photovoltaic inverter, heat dispersion is not high when using, makes the internal circuit appear damaging easily.
2. Traditional photovoltaic inverter is not good at dustproof effect, and through long-time use, a large amount of dust can be built up in the inside of inverter to can influence the use of inverter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a good photovoltaic inverter of thermal diffusivity to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic inverter with good heat dissipation performance comprises a photovoltaic inverter body, a connecting plate and a fixing box, wherein a top cover is installed at the top of the photovoltaic inverter body through a fixing bolt, the connecting plate is installed on one side of the photovoltaic inverter body, and the fixing box is installed on the inner wall of the front side of the photovoltaic inverter body;
a driving motor is arranged in one side of the fixed box, and a fan is arranged at the output end of the driving motor;
the air inlet end of the fixed box is provided with a connecting piece, and one end of the connecting piece is provided with an air guide pipe.
Preferably, the filter screen is installed through the bolt in the front of photovoltaic inverter body, and the mounting panel is installed to the both sides of photovoltaic inverter body, installs the refrigeration piece on one side inner wall of photovoltaic inverter body, installs the sealing layer on the inner wall of photovoltaic inverter body, and the blow vent has been seted up at the back of photovoltaic inverter body, and the internally mounted of blow vent has the barrier plate, installs the mounting on the inner wall of sealing layer.
Preferably, a control screen is mounted on the top of the top cover.
Preferably, a connecting port is installed on one side of the connecting plate, a control button is installed on one side of the connecting plate, and the control button is located on the outer side of the connecting port.
Preferably, an air outlet pipe is installed at the air outlet end of the fixing box, the air outlet pipe penetrates through the inner wall of one side of the photovoltaic inverter body, an air inlet hole is formed in the air inlet end of the fixing box, and a fixing groove is installed on the inner wall of the front face of the fixing box.
Preferably, the output end of the driving motor is provided with a connecting shaft, and the connecting shaft is embedded with the fixing groove.
Preferably, an air inlet is installed at the outer side of the air guide pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install two sets of heat abstractor in the front of photovoltaic inverter body, can turn into kinetic energy with the electric energy after the circular telegram through driving motor among the heat abstractor, can drive the fan and rotate, the fan can make the inside heat of dc-to-ac converter discharged when rotating, install the guide duct through the connecting piece at heat abstractor's rear, the inside at the dc-to-ac converter is installed to the guide duct, the outside surface mounting of guide duct has the air intake, can make equipment inner structure can found the horse and be inhaled away at the heat that the operation produced through guide duct and air intake, thereby make the radiating effect of this dc-to-ac converter better, install the refrigeration piece on the inner wall of photovoltaic inverter body simultaneously, the refrigeration piece can be further make the radiating effect of this dc-to-ac converter better, and still have refrigerated effect.
2. The utility model discloses an internally mounted at the blow vent has the barrier plate, and the barrier plate plays the effect that blocks the dust, makes the dust can not follow the inside that the blow vent enters into photovoltaic inverter, installs the sealing layer simultaneously on photovoltaic inverter's inner wall, and the sealing layer plays sealed effect, also is used for blockking the entering of dust, plays dirt-proof effect, makes the dust can not enter into photovoltaic inverter's inside, causes the influence to internal circuit.
Drawings
Fig. 1 is a perspective view 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 driving motor of the present invention;
fig. 4 is a schematic view of the air duct structure of the present invention.
In the figure: 1. a photovoltaic inverter body; 101. a filter screen; 102. mounting a plate; 103. a refrigeration plate; 104. a sealing layer; 105. a vent; 106. a blocking plate; 107. a fixing member; 2. a top cover; 201. a control screen; 3. a connecting plate; 301. a connecting port; 302. a control button; 4. a fixing box; 401. an air outlet pipe; 402. an air inlet hole; 403. a connecting member; 404. fixing grooves; 5. a drive motor; 501. a fan; 502. a connecting shaft; 6. an air guide pipe; 601. and an air inlet.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a photovoltaic inverter with good heat dissipation performance comprises a photovoltaic inverter body 1, a connecting plate 3 and a fixing box 4, wherein a top cover 2 is installed at the top of the photovoltaic inverter body 1 through a fixing bolt, the connecting plate 3 is installed at one side of the photovoltaic inverter body 1, the fixing box 4 is installed on the inner wall of the front side of the photovoltaic inverter body 1, the photovoltaic inverter body 1 is an inverter capable of converting variable direct-current voltage generated by a photovoltaic solar panel into alternating current with commercial power frequency, the top cover 2 can be detached, the photovoltaic inverter body 1 can be maintained, meanwhile, an installation position is provided for a control screen 201, the connecting plate 3 provides installation positions for a connecting port 301 and a control button 302 and can be installed, the fixing box 4 provides an installation position for an internal heat dissipation device, and the internal heat dissipation device can be used;
a driving motor 5 is installed inside one side of the fixing box 4, a fan 501 is installed at the output end of the driving motor 5, the driving motor 5 can convert electric energy into kinetic energy after being electrified, the fan 501 can be driven to rotate, running power is provided for the fan 501, and when the fan 501 rotates, heat inside the photovoltaic inverter body 1 can be discharged, so that the heat inside has flowing power;
connecting piece 403 is installed at the air inlet end of fixed box 4, and guide duct 6 is installed to the one end of connecting piece 403, and connecting piece 403 plays the effect of connecting, makes guide duct 6 can connect at the back of fixed box 4 through connecting piece 403, and guide duct 6 provides the space for thermal flow, and the heat that makes the inside equipment of photovoltaic inverter body 1 produce can be taken away immediately to make the radiating effect of this inverter better.
Furthermore, a filter screen 101 is installed on the front surface of the photovoltaic inverter body 1 through bolts, mounting plates 102 are installed on two sides of the photovoltaic inverter body 1, a refrigerating sheet 103 is installed on the inner wall of one side of the photovoltaic inverter body 1, a sealing layer 104 is installed on the inner wall of the photovoltaic inverter body 1, an air vent 105 is opened on the back surface of the photovoltaic inverter body 1, a blocking plate 106 is installed inside the air vent 105, a fixing member 107 is installed on the inner wall of the sealing layer 104, the filter screen 101 plays a role in filtering, the filter screen 101 prevents the equipment from being damaged due to entering the equipment, the mounting plates 102 play a role in mounting, so that the equipment can be mounted and used, the temperature around the refrigerating sheet 103 can be lowered after being electrified, thereby playing a cooling role, the heat dissipation effect is better, the sealing layer 104 plays a sealing role in sealing and is also used for blocking the entering of dust, play dirt-proof effect, make the dust can not enter into photovoltaic inverter's inside, cause the influence to internal circuit, blow vent 105 plays the effect of ventilating, makes inside gas can circulate and use, and barrier plate 106 plays the effect of blockking the dust, makes the dust can not enter into photovoltaic inverter's inside from blow vent 105, and mounting 107 plays fixed effect, is used for fixing guide duct 6, makes the more stable of guide duct 6 installation.
Further, a control panel 201 is installed on the top of the top cover 2, and the control panel 201 is used for controlling the operation of the device.
Furthermore, a connection port 301 is installed on one side of the connection board 3, a control button 302 is installed on one side of the connection board 3, the control button 302 is located on the outer side of the connection port 301, the connection port 301 plays a role in connection, the device can be connected with a power line or a connecting line through the connection port 301, and the control button 302 plays a role in controlling the operation of the device.
Further, a wind outlet pipe 401 is installed at the wind outlet end of the fixing box 4, and the wind outlet pipe 401 runs through the inner wall of one side of the photovoltaic inverter body 1, an air inlet 402 is opened at the wind inlet end of the fixing box 4, a fixing groove 404 is installed on the inner wall of the front side of the fixing box 4, the wind outlet pipe 401 enables the heat inside the fixing box 4 to be blown out to the outside, a space is provided for the heat to be discharged, the wind inlet 402 enables the heat inside the photovoltaic inverter body 1 to enter the inside of the fixing box 4, the fixing groove 404 enables the connecting shaft 502 to be more stable when rotating, and the fan 501 can not shake by a larger margin.
Further, the output end of the driving motor 5 is provided with a connecting shaft 502, and the connecting shaft 502 is embedded with the fixing groove 404, so that the connecting shaft 502 can make the rotation of the fan 501 more stable.
Further, an air inlet 601 is installed on the outer side of the air guide pipe 6, and heat generated by equipment inside the air inlet 601 can enter the air guide pipe 6, so that space is provided for the heat to enter the air guide pipe 6, and the heat can enter.
The working principle is as follows: before using the photovoltaic inverter with good heat dissipation, whether the photovoltaic inverter with good heat dissipation has the problem of influencing the use or not is firstly checked, the photovoltaic inverter with good heat dissipation is firstly installed at a proper position through the installation plate 102, the connection port 301 at one side of the connection plate 3 enables the photovoltaic inverter body 1 to be connected with a connection line and a power line, the operation of the photovoltaic inverter body 1 can be controlled through the control screen 201 at the top of the top cover 2, meanwhile, a heat dissipation device is installed inside the photovoltaic inverter body 1, electric energy can be converted into kinetic energy through the driving motor 5 in the heat dissipation device after being electrified, the fan 501 can be driven to rotate to provide operation power for the fan 501, the heat inside the photovoltaic inverter body 1 can be discharged when the fan 501 rotates, the heat inside has flowing power, and the air guide pipe 6 is positioned inside the equipment, the heat generated by the equipment in the photovoltaic inverter body 1 can be absorbed immediately through the air duct 6, so that the heat dissipation effect of the inverter is better.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. A photovoltaic inverter with good heat dissipation performance comprises a photovoltaic inverter body (1), a connecting plate (3) and a fixing box (4), and is characterized in that: a top cover (2) is installed at the top of the photovoltaic inverter body (1) through a fixing bolt, a connecting plate (3) is installed on one side of the photovoltaic inverter body (1), and a fixing box (4) is installed on the inner wall of the front side of the photovoltaic inverter body (1);
a driving motor (5) is installed inside one side of the fixed box (4), and a fan (501) is installed at the output end of the driving motor (5);
the air inlet end of the fixed box (4) is provided with a connecting piece (403), and one end of the connecting piece (403) is provided with an air guide pipe (6).
2. The photovoltaic inverter with good heat dissipation performance according to claim 1, wherein: the front of photovoltaic inverter body (1) installs filter screen (101) through the bolt, mounting panel (102) are installed to the both sides of photovoltaic inverter body (1), install refrigeration piece (103) on one side inner wall of photovoltaic inverter body (1), install sealing layer (104) on the inner wall of photovoltaic inverter body (1), blow vent (105) have been seted up at the back of photovoltaic inverter body (1), the internally mounted of blow vent (105) has barrier plate (106), install mounting (107) on the inner wall of sealing layer (104).
3. The photovoltaic inverter with good heat dissipation performance according to claim 1, wherein: and a control screen (201) is installed at the top of the top cover (2).
4. The photovoltaic inverter with good heat dissipation performance according to claim 1, wherein: connecting port (301) is installed to one side of connecting plate (3), and control button (302) are located the outside of connecting port (301).
5. The photovoltaic inverter with good heat dissipation performance according to claim 1, wherein: air-out pipe (401) is installed to the air-out end of fixed box (4), and goes out one side inner wall that photovoltaic inverter body (1) was run through in air-out pipe (401), and fresh air inlet (402) have been seted up to the air inlet end of fixed box (4), install fixed slot (404) on the positive inner wall of fixed box (4).
6. The photovoltaic inverter with good heat dissipation performance according to claim 1, wherein: the output end of the driving motor (5) is provided with a connecting shaft (502), and the connecting shaft (502) is embedded with the fixing groove (404).
7. The photovoltaic inverter with good heat dissipation performance according to claim 1, wherein: and an air inlet (601) is arranged on the outer side of the air guide pipe (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121517440.6U CN215120595U (en) | 2021-07-05 | 2021-07-05 | Photovoltaic inverter with good heat dissipation performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121517440.6U CN215120595U (en) | 2021-07-05 | 2021-07-05 | Photovoltaic inverter with good heat dissipation performance |
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Publication Number | Publication Date |
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CN215120595U true CN215120595U (en) | 2021-12-10 |
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CN202121517440.6U Active CN215120595U (en) | 2021-07-05 | 2021-07-05 | Photovoltaic inverter with good heat dissipation performance |
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CN (1) | CN215120595U (en) |
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2021
- 2021-07-05 CN CN202121517440.6U patent/CN215120595U/en active Active
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