CN212726941U - Photovoltaic inverter heat dissipation equipment - Google Patents
Photovoltaic inverter heat dissipation equipment Download PDFInfo
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- CN212726941U CN212726941U CN202022104260.7U CN202022104260U CN212726941U CN 212726941 U CN212726941 U CN 212726941U CN 202022104260 U CN202022104260 U CN 202022104260U CN 212726941 U CN212726941 U CN 212726941U
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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
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Abstract
The utility model relates to a photovoltaic power generation technical support field. The heat dissipation equipment for the photovoltaic inverter comprises an equipment body, wherein a fan shell is arranged at the top of the equipment body, and the bottom of the fan shell is hinged with the equipment body through a rotating shaft; the fan device is inserted into the back of the fan shell, a water storage tank is arranged at the bottom of the equipment body, the suction pump is communicated with the water storage tank, the suction pump is connected with the equipment body through a shock insulation pad, the suction pump is communicated with an inlet pipe, the inlet pipe is communicated with a circulating pipe, the circulating pipe is communicated with a water outlet pipe, the water outlet pipe is communicated with the water storage tank, and the circulating pipe is tightly attached to an inner plate. The inner plate is provided with equidistant array holes which are connected with the supporting plate through the holes and bolts. Photovoltaic inverter equipment is placed on the supporting plate, and installation of equipment with different sizes is achieved by connecting different hole positions. The holes without supporting plates can play a role in heat dissipation. The utility model provides a photovoltaic power generation dc-to-ac converter heat dissipation equipment is good, realizes not unidimensional equipment fixing, and the convenience is washd in fan unit maintenance dismantlement.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical support field, more specifically say, relate to a photovoltaic inverter heat dissipation equipment.
Background
The photovoltaic inverter is a device for converting direct current generated by photovoltaic power generation into alternating current, supplies the alternating current to the alternating current device or is integrated into a power grid for use, and is an important device in a photovoltaic power generation system.
The inverter generates heat in the working process, and in order to ensure the stable operation of equipment, good heat dissipation needs to be carried out, and the heat dissipation technology of the existing device needs to be improved; the photovoltaic inverters with different parameters have different specifications and sizes, and the existing inverter mounting box has relatively poor applicability to inverters with different specifications; the fan in the existing device is inconvenient to maintain and disassemble in daily cleaning and maintenance when a fault occurs, and the normal work of equipment can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a photovoltaic inverter heat dissipation equipment aims at solving one of the technical problem that exists among the prior art at least.
In order to achieve the above object, an aspect of the present invention provides a photovoltaic inverter heat dissipation apparatus, including: the fan comprises an equipment body, wherein a fan shell is arranged at the top of the equipment body, the fan shell is provided with a mesh enclosure, a rotating shaft, a stroke groove, a slot and a sliding groove, the mesh enclosure is fixedly connected with the fan shell, the rotating shaft is fixedly connected with the fan shell, the stroke groove is formed in the top of the front face of the fan shell, the slot and the sliding groove are fixedly installed at the back of the fan shell, and the bottom of the fan shell is hinged to the equipment body through the rotating shaft;
the fan comprises a fan shell, and is characterized in that a bayonet lock device is arranged on the fan shell and consists of a bayonet lock head, a stroke block, a connecting rod, a shifting block, a limiting block and a spring, wherein the bayonet lock head is fixedly connected with the connecting rod, the connecting rod is fixedly connected with the stroke block, the stroke block moves in a stroke groove, the shifting block is fixedly connected with the stroke block, the limiting block is fixedly connected with the connecting rod, the spring is arranged at the limiting block, and the top of the fan shell is clamped with the equipment body through the bayonet lock device;
the fan device is inserted at the back of the fan shell, the fan device is provided with a fan, a handle, a mounting bar, an inserting bar, a sliding rail, a fan motor and a conductive contact, the fan motor is fixedly arranged on the fan device through the mounting bar, the fan is fixedly arranged on a rotating shaft of the fan motor, the handle is fixedly arranged at the top of the fan device, the inserting bar and the sliding rail are fixedly arranged at the side part of the fan device, the conductive contact is arranged on the side surface of the inserting bar, the fan motor is electrically connected with the conductive contact, the inserting bar is inserted and matched with the inserting groove, the inner side of the inserting groove is provided with a conductive elastic sheet, the conductive elastic sheet is contacted and matched with the conductive contact, the sliding rail is in sliding fit with the sliding groove, the bottom of the fan shell is provided with a wire through hole, and a, the conductive elastic sheet is reliably connected with the conductive elastic sheet, and the other end of the wire is electrically connected with the inside of the equipment body;
the device comprises a device body, a suction pump, an inner plate, a supporting plate, a cooling fin, a water storage tank, a suction pump, a vibration isolation rubber pad, a water inlet pipe, a circulating pipe, a water outlet pipe, a water storage tank, an inner plate, a cooling fin and a circulating pipe, wherein the water storage tank is arranged at the bottom of the device body;
a door is hinged to the equipment body; the front side of the door is provided with an auxiliary heat dissipation port;
an air inlet is formed in the back of the equipment body and located at the radiating fin.
The above technical scheme of the utility model provides a photovoltaic power generation dc-to-ac converter heat dissipation equipment, through setting up and equipment body articulated fan housing and bayonet lock device, make fan housing can be opened, through setting up the fan unit who pegs graft with fan housing, make fan unit can be quick when breaking down and maintaining the maintenance dismantle and the replacement to avoid influencing the normal work of equipment. The water-cooling circulating pipe, the radiating fins and the fan are matched for radiating, so that good and efficient radiating of the equipment can be guaranteed. Adopt adjustable backup pad, the work of suitable different overall dimension inverters.
Additionally, the utility model discloses above-mentioned technical scheme provides a photovoltaic inverter heat dissipation equipment still has following technical characteristic:
further optimizing the technical scheme, the inner plate of the equipment body is punched in an array mode at equal intervals.
Further optimize this technical scheme, the inlet port sets up to the downward tilting of from inside to outside slope.
Further optimize this technical scheme, the suction pump passes through shock insulation rubber pad and body coupling.
Further optimizing the technical scheme, the circulating pipe is made of copper, the radiating fins are aluminum radiating fins, and the circulating pipe penetrates through the through holes in the radiating fins.
Compared with the prior art, the beneficial effects of the utility model reside in that:
according to the device of this application, through setting up and equipment body articulated fan housing and bayonet lock device, make fan housing can be opened, through setting up the fan unit who pegs graft with fan housing, make fan unit dismantle and replace when breaking down and maintaining that can be quick to avoid influencing the normal work of equipment. The circulating pipe, the radiating fins and the fan are matched for radiating, so that good and efficient radiating of the equipment can be guaranteed. The adjustable supporting plate is suitable for putting inverters with different overall dimensions, and the residual holes can be used as heat dissipation holes. The setting up of electrically conductive contact and electrically conductive shell fragment makes fan unit install and dismantle the in-process on fan housing and avoid the process that the wire is connected, and is not only convenient, can also effectively avoid personnel to electrocute in operation process, and the security promotes greatly.
The circulating pipe is made of copper and can absorb heat quickly, the radiating fins are made of aluminum and can radiate heat quickly, the circulating pipe penetrates through the through holes in the radiating fins, the heat can be effectively increased in radiating area after being transferred to the radiating fins, and cooling is realized quickly with the help of the fan device; the air inlet is designed to be inclined downwards from inside to outside, so that dust can be effectively prevented.
Drawings
Fig. 1 is a schematic front view of a heat dissipation apparatus of a photovoltaic inverter according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a back cross-section of a heat dissipation apparatus of a photovoltaic inverter according to an embodiment of the present invention;
fig. 3 is a schematic side sectional structural view of a heat dissipation apparatus of a photovoltaic inverter according to an embodiment of the present invention;
fig. 4 is a detailed schematic diagram of a fan housing of a heat dissipation apparatus of a photovoltaic inverter according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a fan device of a heat dissipation apparatus of a photovoltaic inverter being plugged into a fan housing according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a back portion of a fan casing of a heat dissipation apparatus for a photovoltaic inverter according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a fan device of a heat dissipation apparatus of a photovoltaic inverter according to an embodiment of the present invention;
fig. 8 is an enlarged schematic view of a portion B in fig. 6.
Fig. 9 is an enlarged schematic view of a portion a in fig. 3.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 9 is:
1 equipment body, 2 fan shell, 201 screen panel, 202 rotating shaft, 203 stroke groove, 204 slot, 205 chute, 206 electric wire through hole, 207 conductive elastic sheet, 3 suction pump, 4 water inlet pipe, 5 water outlet pipe, 6 door, 7 door bolt, 8 clamping groove, 9 adjusting foot, 10 water storage groove, 11 circulating pipe, 12 radiating fin, 13 inner plate, 14 supporting plate, 15 bayonet device, 1501 bayonet head, 1502 stroke block, 1503 connecting rod, 1504 shifting block, 1505 limiting block, 1506 spring, 16 fan device, 1601 fan, 1602 handle, 1603 mounting strip, 1604 inserting strip, 1605 slide rail, 1606 fan motor, 1607 conductive contact, 17 air inlet, 18 vibration isolation rubber pad.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A photovoltaic inverter heat dissipation apparatus according to some embodiments of the present invention is described below with reference to fig. 1 to 9.
Referring to fig. 1, fig. 2, fig. 3, according to the utility model discloses a photovoltaic inverter heat dissipation equipment that some embodiments provide, including equipment body 1, equipment body 1 top is equipped with fan housing 2, equipment body 1 bottom is equipped with aqua storage tank 10, suction pump 3 and aqua storage tank 10 intercommunication, suction pump 3 passes through shock insulation rubber support 18 fixed mounting on equipment body 1, suction pump 3 and oral siphon 4 intercommunication, oral siphon 4 and circulating pipe 11 intercommunication, circulating pipe 11 and outlet pipe 5 intercommunication, outlet pipe 5 and aqua storage tank 10 intercommunication, circulating pipe 11 hugs closely on inner panel 13, inner panel 13 fixed mounting is inside equipment body 1, equidistant array is perforated on inner panel 13, perforation position joint support board 14. The top of the circulating pipe 11 is provided with a radiating fin 12, the circulating pipe 11 is perforated by a fan heating fin 12 and is tightly attached, the circulating pipe 11 is a copper pipe, and the radiating fin 12 is an aluminum radiating fin; articulated on the equipment body 1 have a door 6, and articulated on the door 6 have a keeper 7, and door 6 openly is provided with supplementary thermovent, and fixed mounting has draw-in groove 8 on the equipment body 1, and keeper 7 cooperates with 8 joints of draw-in groove, and 1 bottom fixed mounting of equipment body has regulation foot 9.
Referring to fig. 1, 4 and 5, the fan housing 2 is provided with a mesh enclosure 201, a rotating shaft 202, a stroke slot 203, a slot 204 and a sliding slot 205, the mesh enclosure 201 is fixedly connected with the fan housing 2, the rotating shaft 202 is fixedly connected with the fan housing 2, the stroke slot 203 is arranged at the top of the front of the fan housing 2, the slot 204 and the sliding slot 205 are fixedly arranged at the back of the fan housing 2, and the bottom of the fan housing 2 is hinged to the device body 1 through the rotating shaft 202; the fan shell 2 is provided with a bayonet lock device 15, the bayonet lock device 15 is composed of a bayonet lock head 1501, a stroke block 1502, a connecting rod 1503, a shifting block 1504, a limiting block 1505 and a spring 1506, the bayonet lock head 1501 is fixedly connected with the connecting rod 1503, the connecting rod 1503 is fixedly connected with the stroke block 1502, the stroke block 1502 moves in the stroke groove 203, the shifting block 1504 is fixedly connected with the stroke block 1502, the limiting block 1505 is fixedly connected with the connecting rod 1503, the spring 1506 is arranged at the limiting block 1505, and the top of the fan shell 2 is clamped with the device body 1 through the bayonet lock device 15.
Referring to fig. 5, 6, 7 and 8, the back of the fan housing 2 is inserted with the fan device 16, the fan device 16 is provided with a fan 1601, a handle 1602, a mounting strip 1603, a plug strip 1604, a slide rail 1605, a fan motor 1606 and a conductive contact 1607, the fan motor 1606 is fixedly mounted on the fan device 16 through the mounting strip 1603, the fan 1601 is fixedly mounted on a rotating shaft of the fan motor 1606, the handle 1602 is fixedly mounted on the top of the fan device 16, the plug strip 1604 and the slide rail 1605 are fixedly mounted on the side of the fan device 16, the side surface of the plug strip 1604 is provided with the conductive contact 1607, the fan motor 1606 is electrically connected with the conductive contact 1607, the plug strip 1604 is inserted and matched with the slot 204, the inner side of the slot 204 is provided with the conductive elastic piece 207, the conductive elastic piece 207 is in contact and matched with the conductive contact 1607, the slide rail 1605 is in sliding fit with the slide, and is reliably connected with the conductive elastic sheet 207, and the other end of the wire is electrically connected with the inside of the equipment body 1.
Referring to fig. 3 and 9, the back of the device body 1 at the position of the heat sink 12 is provided with air inlet holes 17, and the air inlet holes 17 are inclined downward from inside to outside.
The using method comprises the following steps: when the device is operated, the fan 1601 continuously rotates, the suction pump 3 sucks water from the water storage tank 10, the water flows to the circulating pipe 11 through the water inlet pipe 4, the water flow in the circulating pipe 11 takes away the heat on the inner plate 13 and transfers the heat to the radiating fins 12, and the heat on the radiating fins 12 is pumped out along with the air flow under the action of the fan device 16, so that cooling is realized.
When the fan device 16 needs to be replaced, the fan housing 2 where the fan device 16 needs to be replaced is opened, the two hands simultaneously shift the shifting blocks 1504 on the two sides of the top of the fan housing 2, the connecting rod 1503 drives the bayonet head 1501 to move inwards, the connecting rod 1503 drives the limiting block 1505 to move inwards, the spring 1506 is compressed, when the bayonet head 1501 is completely separated from the clamping connection with the equipment body 1, the hands exert force outwards, the fan housing 2 rotates around the rotating shaft 202, the fan housing 2 is opened, then the handle 1602 is pulled by the hands, the fan device 16 is extracted from the fan housing 2, a new fan device 16 is inserted into the original position, and then the fan housing 2 is reset.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, the terms "upper", "lower", "left", "right", "middle", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A photovoltaic inverter heat dissipation apparatus, comprising: the device comprises a device body (1), wherein a fan shell (2) is arranged at the top of the device body (1), the fan shell (2) is provided with a mesh enclosure (201), a rotating shaft (202), a stroke groove (203), a slot (204) and a sliding groove (205), the mesh enclosure (201) is fixedly connected with the fan shell (2), the rotating shaft (202) is fixedly connected with the fan shell (2), the stroke groove (203) is arranged at the top of the front side of the fan shell (2), the slot (204) and the sliding groove (205) are fixedly arranged at the back of the fan shell (2), and the bottom of the fan shell (2) is hinged to the device body (1) through the rotating shaft (202);
the fan casing (2) is provided with a bayonet lock device (15), the bayonet lock device (15) consists of a bayonet lock head (1501), a stroke block (1502), a connecting rod (1503), a toggle block (1504), a limiting block (1505) and a spring (1506), the bayonet lock head (1501) is fixedly connected with the connecting rod (1503), the connecting rod (1503) is fixedly connected with the stroke block (1502), the stroke block (1502) moves in the stroke slot (203), the toggle block (1504) is fixedly connected with the stroke block (1502), the limiting block (1505) is fixedly connected with the connecting rod (1503), the spring (1506) is arranged at the limiting block (1505), and the top of the fan casing (2) is clamped with the device body (1) through the bayonet lock device (15);
the fan device (16) is inserted into the back of the fan shell (2), a fan (1601), a handle (1602), a mounting strip (1603), a plug strip (1604), a sliding rail (1605), a fan motor (1606) and a conductive contact (1607) are arranged on the fan device (16), the fan motor (1606) is fixedly mounted on the fan device (16) through the mounting strip (1603), the fan (1601) is fixedly mounted on the rotating shaft of the fan motor (1606), the handle (1602) is fixedly mounted at the top of the fan device (16), the plug strip (1604) and the sliding rail (1605) are fixedly mounted at the side of the fan device (16), the conductive contact (1607) is arranged on the side surface of the plug strip (1604), the fan motor (1606) is electrically connected with the conductive contact (1607), and the plug strip (1604) is inserted into the slot (204) in an inserting and matching manner, the inner side of the slot (204) is provided with a conductive elastic sheet (207), the conductive elastic sheet (207) is in contact fit with the conductive contact (1607), the sliding rail (1605) is in sliding fit with the sliding groove (205), the bottom of the fan shell (2) is provided with a wire through hole (206), a wire penetrates into the fan shell (2) from the wire through hole (206) and is reliably connected with the conductive elastic sheet (207), and the other end of the wire is electrically connected with the inside of the equipment body (1);
the device is characterized in that a water storage tank (10) is arranged at the bottom of the device body (1), a suction pump (3) is communicated with the water storage tank (10), the suction pump (3) is installed on the device body (1) through a vibration isolation rubber gasket (18), the suction pump (3) is communicated with a water inlet pipe (4), the water inlet pipe (4) is communicated with a circulating pipe (11), the circulating pipe (11) is communicated with a water outlet pipe (5), the water outlet pipe (5) is communicated with the water storage tank (10), the circulating pipe (11) is tightly attached to an inner plate (13), the inner plate (13) is fixedly installed inside the device body (1), a supporting plate (14) is fixedly connected onto the inner plate (13), a radiating fin (12) is arranged at the top of the circulating pipe (11), and the circulating pipe (11) is punched to penetrate through the radiating fin (12) and is tightly attached to the radiating fin;
a door (6) is hinged to the equipment body (1), and an auxiliary heat dissipation opening is formed in the front of the door (6);
an air inlet (17) is formed in the position, located on the radiating fin (12), of the back of the equipment body (1).
2. The pv inverter heat sink apparatus according to claim 1, wherein: the inner plate (13) of the equipment body (1) is punched in an array mode at equal intervals.
3. The pv inverter heat sink apparatus according to claim 1, wherein: the air inlet holes (17) are obliquely downwards inclined from inside to outside.
4. The pv inverter heat sink apparatus according to claim 1, wherein: the suction pump (3) is connected with the equipment body (1) through a vibration isolating rubber pad (18).
5. The pv inverter heat sink apparatus according to claim 1, wherein: the circulating pipe (11) is a copper pipe, the radiating fins (12) are aluminum radiating fins, and the circulating pipe (11) penetrates through the through holes in the radiating fins (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022104260.7U CN212726941U (en) | 2020-09-23 | 2020-09-23 | Photovoltaic inverter heat dissipation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022104260.7U CN212726941U (en) | 2020-09-23 | 2020-09-23 | Photovoltaic inverter heat dissipation equipment |
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| Publication Number | Publication Date |
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| CN212726941U true CN212726941U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022104260.7U Active CN212726941U (en) | 2020-09-23 | 2020-09-23 | Photovoltaic inverter heat dissipation equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113162023A (en) * | 2021-03-22 | 2021-07-23 | 深圳市未蓝新能源科技有限公司 | Current balance control method of multi-direct-current branch bidirectional inverter and bidirectional inverter |
| CN116827079A (en) * | 2023-05-18 | 2023-09-29 | 浙江恩沃新能源科技有限公司 | Solar photovoltaic inverter |
| CN117729760A (en) * | 2024-02-07 | 2024-03-19 | 广州市嘉品电子科技有限公司 | Protective equipment for photovoltaic inverter |
-
2020
- 2020-09-23 CN CN202022104260.7U patent/CN212726941U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113162023A (en) * | 2021-03-22 | 2021-07-23 | 深圳市未蓝新能源科技有限公司 | Current balance control method of multi-direct-current branch bidirectional inverter and bidirectional inverter |
| CN113162023B (en) * | 2021-03-22 | 2024-05-14 | 深圳市未蓝新能源科技有限公司 | Current balance control method of multi-DC branch bidirectional inverter and bidirectional inverter |
| CN116827079A (en) * | 2023-05-18 | 2023-09-29 | 浙江恩沃新能源科技有限公司 | Solar photovoltaic inverter |
| CN116827079B (en) * | 2023-05-18 | 2024-04-02 | 恩沃新能源科技(上海)有限公司 | Solar photovoltaic inverter |
| CN117729760A (en) * | 2024-02-07 | 2024-03-19 | 广州市嘉品电子科技有限公司 | Protective equipment for photovoltaic inverter |
| CN117729760B (en) * | 2024-02-07 | 2024-05-10 | 广州市嘉品电子科技有限公司 | Protective equipment for photovoltaic inverter |
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