CN215991671U - Integrated water-cooled photovoltaic inverter - Google Patents
Integrated water-cooled photovoltaic inverter Download PDFInfo
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- CN215991671U CN215991671U CN202121219149.0U CN202121219149U CN215991671U CN 215991671 U CN215991671 U CN 215991671U CN 202121219149 U CN202121219149 U CN 202121219149U CN 215991671 U CN215991671 U CN 215991671U
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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 relates to the technical field of photovoltaic inverters, in particular to an integrated water-cooled photovoltaic inverter device which comprises a cooling box and a photovoltaic inverter device, wherein a partition plate is fixedly connected to the inner wall of the cooling box, a water storage tank is fixedly connected to the bottom of the inner wall of the cooling box, a cooling water pipe is fixedly embedded in the inner wall of the water storage tank, a water pump is arranged on the surface of the cooling water pipe, a heat exchanger is arranged on the surface of the cooling water pipe, a fixing plate is fixedly connected to one side of the inner wall of the cooling box, a heat dissipation fin is fixedly connected to one side of the fixing plate, and an installation groove hole corresponding to the cooling water pipe is formed in the heat dissipation fin. On the basis of a common photovoltaic inverter, the utility model is provided with a device for water-cooling heat dissipation and replacing and installing the photovoltaic inverter, thereby solving the defects that the photovoltaic inverter is easy to be damaged when the temperature is continuously increased and the heat dissipation is not carried out and the traditional photovoltaic inverter is generally installed in a fixed mode.
Description
Technical Field
The utility model relates to the technical field of photovoltaic inverters, in particular to an integrated water-cooled photovoltaic inverter.
Background
The photovoltaic inverter can convert the variable direct-current voltage generated by the photovoltaic solar panel into alternating-current inverter with commercial power frequency, and can feed back the alternating-current inverter to a commercial power transmission system or an off-grid power grid. The photovoltaic inverter is one of important system balances in a photovoltaic array system and can be used together with common alternating current power supply equipment. The solar inverter has special functions matched with the photovoltaic array, such as maximum power point tracking and island effect protection.
Photovoltaic inverter on the existing market gives off the heat in the use easily, and the temperature lasts to rise and does not dispel the heat and harm photovoltaic inverter easily, and traditional photovoltaic inverter generally adopts fixed mode to install, when photovoltaic inverter harms, is difficult to take out photovoltaic inverter and changes, and it is very inconvenient to change, is difficult to carry out the centre gripping installation to the photovoltaic inverter of different specifications.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an integrated water-cooled photovoltaic inverter device which has the functions of water-cooling heat dissipation and replacement and installation of a photovoltaic inverter, and overcomes the defects that the photovoltaic inverter is easy to damage when the temperature is continuously increased and heat dissipation is not carried out and the traditional photovoltaic inverter is generally installed in a fixed mode.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an integrated water-cooled photovoltaic inverter is designed, and comprises a cooling box and a photovoltaic inverter, wherein a partition plate is fixedly connected to the inner wall of the cooling box, a water storage tank is fixedly connected to the bottom of the inner wall of the cooling box, a cooling water pipe is fixedly embedded in the inner wall of the water storage tank, a water pump is arranged on the surface of the cooling water pipe, a heat exchanger is arranged on the surface of the cooling water pipe, a fixing plate is fixedly connected to one side of the inner wall of the cooling box, a heat dissipation fin is fixedly connected to one side of the fixing plate, an installation slot corresponding to the cooling water pipe is formed in the heat dissipation fin, installation sleeves are symmetrically and fixedly connected to the two sides of the inner wall of the cooling box, a sliding hole is formed in one end, away from the cooling box, of each installation sleeve, a blocking block is slidably connected to the inner wall of each installation sleeve, a sliding rod is fixedly connected to one side of each blocking block, and the inner wall of each sliding hole is slidably connected to the surface of each sliding rod, the utility model discloses a cooling water storage tank, including installation sleeve, slide bar, stopper, cooling water pipe, cooling box, baffle, installation sleeve's inside all is equipped with compression spring, the one end fixedly connected with that the stopper was kept away from to the slide bar leads the warm board, lead one side of warm board and seted up and put the hole with the corresponding pipeline of condenser tube, the inside of cooling box is equipped with the heat sink, one side of baffle is equipped with the pull device, one side fixedly connected with of storage water tank connecting pipe of intaking, the surface of connecting pipe of intaking runs through cooling box and fixed being equipped with the valve, the surface of cooling box is connected with two dodge gates through the hinge rotation, the equal fixedly connected with handle in one side of dodge gate.
Preferably, the output end of the water pump is connected with one end of the cooling water pipe, and the input end of the heat exchanger is connected with one end of the cooling water pipe, which is far away from the water pump.
Preferably, the heat sink includes protecting tube, heat dissipation fan, fixed frame, filter screen and exhaust vent, the fixed guard tube that has inlayed of upper surface symmetry of cooling box, the equal fixedly connected with heat dissipation fan of inner wall of protecting tube, the fixed frame of last fixed surface fixedly connected with of cooling box, the inner wall fixedly connected with filter screen of fixed frame, a plurality of exhaust vents have all been seted up to the both sides of cooling box.
Preferably, the external power supply of heat dissipation fan supplies power, protective tube and heat dissipation fan all are located radiating fin directly over, the exhaust vent is the tilting design.
Preferably, the cooling water pipe is a corrugated pipe made of a metal hose material, and the cooling water pipe penetrates through the cooling box and the fixing plate.
Preferably, the pulling device comprises a limiting plate, a long limiting sliding groove, a sliding block and a pulling plate, wherein the limiting plate is symmetrically and fixedly connected to one side of the partition plate, the long limiting sliding groove is formed in one side of the limiting plate, the sliding block is connected to the inner wall of the long limiting sliding groove in a sliding mode, and the pulling plate is fixedly connected to one side of the sliding block in the opposite direction.
Preferably, the drawing plate is L-shaped, and the slider is convex.
Compared with the prior art, the utility model has the beneficial effects that: the movable door is opened through the handle, then the pull plate is pulled to be taken out, so that the sliding block is driven to slide on the inner wall of the long limiting sliding groove, the pull length is limited through the long limiting sliding groove, the photovoltaic inverter device is placed on the surface of the pull plate, then the pull plate is pushed into the interior of the cooling box, two sides of the photovoltaic inverter device are clamped through the two temperature guide plates, the photovoltaic inverter device drives the two temperature guide plates to move towards the direction away from each other, the temperature guide plates drive the sliding rod and the blocking block to move, so that the blocking block is driven to compress the compression spring, the temperature guide plates are more attached to the surface of the photovoltaic inverter device through the compression recovery performance of the compression spring, different photovoltaic inverter devices are conveniently clamped through the matching of the installation sleeve, the sliding hole, the blocking block, the sliding rod, the compression spring and the temperature guide plates, and the water pump is started, the cooling liquid in the water storage tank is driven to enter the water storage tank through a cooling water pipe and a heat exchanger, the cooling water pipe passes through the inside of a temperature guide plate, the temperature guide plate is cooled through the cooling water pipe, the temperature guide plate carries out water-cooling heat dissipation on the photovoltaic inverter device, the cooling water pipe is cooled through the heat exchanger and the heat dissipation fins, the heat dissipation fan is started to drive external air to be filtered through a filter screen, the heat dissipation fins are dissipated through the heat dissipation fan, then the air is discharged through an air outlet hole to carry out air circulation, water is supplied to the inside of the water storage tank through the connection of a water inlet connecting pipe and an external pipeline, the water inlet connecting pipe is controlled through the arrangement of a valve, the photovoltaic inverter is conveniently cooled and dissipated through water in the use process, the damage of the photovoltaic inverter caused by high temperature due to continuous rising of the temperature of the photovoltaic inverter is reduced, and the photovoltaic inverter is taken out and installed in a drawing mode, be convenient for change when photovoltaic inverter causes the harm, it is more convenient to change, is convenient for carry out the centre gripping installation to the photovoltaic inverter of different specifications.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a structural front view of an integrated water-cooled photovoltaic inverter according to the present invention;
FIG. 2 is a sectional view of the integrated water-cooled photovoltaic inverter according to the present invention;
FIG. 3 is a cross-sectional side view of an integrated water-cooled photovoltaic inverter according to the present invention;
FIG. 4 is a sectional side view of a water pump structure of an integrated water-cooled photovoltaic inverter according to the present invention;
FIG. 5 is a sectional side view of a heat exchanger structure of an integrated water-cooled photovoltaic inverter according to the present invention;
fig. 6 is a cross-sectional top view of a heat dissipation fin structure of an integrated water-cooled photovoltaic inverter according to the present invention.
In the figure: 1 cooling box, 2 baffle plates, 3 water storage tank, 4 cooling water pipe, 5 water pump, 6 heat exchanger, 7 fixing plate, 8 radiating fins, 9 mounting slotted hole, 10 mounting sleeve, 11 sliding hole, 12 stop block, 13 sliding rod, 14 compression spring, 15 heat conducting plate, 16 pipeline placing hole, 17 protective pipe, 18 radiating fan, 19 fixing frame, 20 filter screen, 21 air outlet, 22 limiting plate, 23 long limiting sliding groove, 24 sliding block, 25 drawing plate, 26 photovoltaic inverter, 27 water inlet connecting pipe, 28 valve, 29 movable door, 30 handle.
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. 1-6, an integrated water-cooled photovoltaic inverter comprises a cooling box 1 and a photovoltaic inverter 26, wherein a partition plate 2 is fixedly connected to the inner wall of the cooling box 1, a water storage tank 3 is fixedly connected to the bottom of the inner wall of the cooling box 1, a cooling water pipe 4 is fixedly embedded in the inner wall of the water storage tank 3, a water pump 5 is arranged on the surface of the cooling water pipe 4, a heat exchanger 6 is arranged on the surface of the cooling water pipe 4, a fixing plate 7 is fixedly connected to one side of the inner wall of the cooling box 1, a heat dissipation fin 8 is fixedly connected to one side of the fixing plate 7, an installation slot hole 9 corresponding to the cooling water pipe 4 is formed in the heat dissipation fin 8, installation sleeves 10 are symmetrically and fixedly connected to both sides of the inner wall of the cooling box 1, a sliding hole 11 is formed in one end of each installation sleeve 10 far away from the cooling box 1, a blocking block 12 is slidably connected to the inner wall of each installation sleeve 10, and a sliding rod 13 is fixedly connected to one side of the blocking block 12, the inner wall of slide opening 11 and the surperficial sliding connection of slide bar 13, the inside of installation sleeve 10 all is equipped with compression spring 14, slide bar 13 keeps away from the one end fixedly connected with heat conduction plate 15 that blocks piece 12, heat conduction plate 15's one side is seted up and is put the hole 16 with the corresponding pipeline of condenser tube 4, the inside of cooling box 1 is equipped with the heat sink, one side of baffle 2 is equipped with the pull device, one side fixedly connected with of storage water tank 3 advances water connecting pipe 27, it runs through cooling box 1 and the fixed valve 28 that is equipped with to advance water connecting pipe 27's surface, cooling box 1's surface is connected with two dodge gates 29 through the hinge rotation, the equal fixedly connected with handle 30 in one side of dodge gate 29.
Specifically, the output of water pump 5 is connected with condenser tube 4's one end, and the input of heat exchanger 6 is connected with condenser tube 4's one end of keeping away from water pump 5.
Specifically, the heat sink includes protective tube 17, heat dissipation fan 18, fixed frame 19, filter screen 20 and exhaust vent 21, and the fixed guard tube 17 that has inlayed of upper surface symmetry of cooling box 1, the equal fixedly connected with heat dissipation fan 18 of inner wall of protective tube 17, the fixed frame 19 of the last fixed surface fixedly connected with of cooling box 1, the inner wall fixedly connected with filter screen 20 of fixed frame 19, a plurality of exhaust vents 21 have all been seted up to cooling box 1's both sides.
Specifically, the heat dissipation fan 18 is externally connected with a power supply for supplying power, the protective tube 17 and the heat dissipation fan 18 are both positioned right above the heat dissipation fin 8, and the air outlet 21 is in an inclined design.
Specifically, the cooling water pipe 4 is a corrugated pipe made of a metal hose material, and the cooling water pipe 4 penetrates through the cooling box 1 and the fixing plate 7.
Specifically, the pull device includes limiting plate 22, microscler spacing spout 23, slider 24 and pull board 25, and the symmetry fixedly connected with limiting plate 22 in one side of baffle 2, microscler spacing spout 23 has all been seted up to one side of limiting plate 22, and the equal sliding connection of inner wall of microscler spacing spout 23 has slider 24, slider 24 one side fixedly connected with pull board 25 in opposite directions.
Specifically, the drawing plate 25 is in an L shape, and the slider 24 is in a convex shape.
The use principle and the use flow of the utility model are as follows: the movable door 29 is opened through the handle 30, then the drawing plate 25 is pulled to be taken out, so that the sliding block 24 is driven to slide on the inner wall of the long limiting sliding groove 23, the drawing length is limited through the long limiting sliding groove 23, the photovoltaic inverter device 26 is placed on the surface of the drawing plate 25, then the drawing plate 25 is pushed into the cooling box 1, two sides of the photovoltaic inverter device 26 are clamped through the two heat conducting plates 15, the photovoltaic inverter device 26 drives the two heat conducting plates 15 to move towards the direction away from each other, the sliding rod 13 and the blocking block 12 are driven to move through the heat conducting plates 15, so that the blocking block 12 is driven to compress the compression spring 14, the heat conducting plates 15 are more attached to the surface of the photovoltaic inverter device 26 through the compression recovery performance of the compression spring 14, and through the matching of the installation sleeve 10, the sliding hole 11, the blocking block 12, the sliding rod 13, the compression spring 14 and the heat conducting plates 15, the photovoltaic inverter 26 is convenient to clamp different photovoltaic inverters 26, the cooling liquid in the water storage tank 3 is driven to enter the water storage tank 3 through the cooling water pipe 4 and the heat exchanger 6 by starting the water pump 5, the cooling water pipe 4 passes through the inside of the temperature guide plate 15, the temperature guide plate 15 cools the temperature guide plate 15 through the cooling water pipe 4, the photovoltaic inverter 26 is subjected to water-cooling heat dissipation through the temperature guide plate 15, the cooling water pipe 4 is cooled through the heat exchanger 6 and the heat dissipation fins 8, external air is driven to be filtered through the filter screen 20 by starting the heat dissipation fan 18, the heat dissipation fins 8 are dissipated through the heat dissipation fan 18, then the air is discharged through the air outlet 21 for air circulation, water is supplied to the inside of the water storage tank 3 through the connection of the water inlet connecting pipe 27 through the valve 28, and the water-cooling heat dissipation of the photovoltaic inverter is facilitated in the use process, reduce photovoltaic inverter temperature and continuously rise and cause the high temperature to harm photovoltaic inverter, take out the installation to photovoltaic inverter through the mode of pull, be convenient for change when photovoltaic inverter causes the harm, it is more convenient to change, is convenient for carry out the centre gripping installation to the photovoltaic inverter of different specifications.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (7)
1. An integrated water-cooled photovoltaic inverter device comprises a cooling box (1) and a photovoltaic inverter device (26), and is characterized in that a partition plate (2) is fixedly connected to the inner wall of the cooling box (1), a water storage tank (3) is fixedly connected to the bottom of the inner wall of the cooling box (1), a cooling water pipe (4) is fixedly embedded in the inner wall of the water storage tank (3), a water pump (5) is arranged on the surface of the cooling water pipe (4), a heat exchanger (6) is arranged on the surface of the cooling water pipe (4), a fixing plate (7) is fixedly connected to one side of the inner wall of the cooling box (1), a heat radiating fin (8) is fixedly connected to one side of the fixing plate (7), an installation slot hole (9) corresponding to the cooling water pipe (4) is formed in the heat radiating fin (8), and installation sleeves (10) are symmetrically and fixedly connected to the two sides of the inner wall of the cooling box (1), the one end that cooling box (1) was kept away from in installation sleeve (10) has all seted up slide opening (11), the equal sliding connection of inner wall of installation sleeve (10) has blockking piece (12), the equal fixedly connected with slide bar (13) of one side that blocks piece (12), the inner wall of slide opening (11) and the surface sliding connection of slide bar (13), the inside of installation sleeve (10) all is equipped with compression spring (14), the one end fixedly connected with that blocks piece (12) is kept away from in slide bar (13) leads temperature board (15), lead one side of temperature board (15) and seted up pipeline that corresponds with condenser tube (4) and put hole (16), the inside of cooling box (1) is equipped with the heat sink, one side of baffle (2) is equipped with the pull device, one side fixedly connected with into water connecting pipe (27) of storage water tank (3), the surface of intaking connecting pipe (27) runs through cooling box (1) and fixedly is equipped with valve (28), the surface of the cooling box (1) is rotatably connected with two movable doors (29) through hinges, and one sides of the movable doors (29) are fixedly connected with handles (30).
2. The integrated water-cooled photovoltaic inverter device according to claim 1, wherein the output end of the water pump (5) is connected to one end of the cooling water pipe (4), and the input end of the heat exchanger (6) is connected to one end of the cooling water pipe (4) far away from the water pump (5).
3. The integrated water-cooled photovoltaic inverter according to claim 1, wherein the cooling device comprises a protective pipe (17), a heat dissipation fan (18), a fixing frame (19), a filter screen (20) and air outlet holes (21), the protective pipe (17) is symmetrically and fixedly embedded on the upper surface of the cooling box (1), the heat dissipation fan (18) is fixedly connected to the inner wall of the protective pipe (17), the fixing frame (19) is fixedly connected to the upper surface of the cooling box (1), the filter screen (20) is fixedly connected to the inner wall of the fixing frame (19), and the air outlet holes (21) are formed in two sides of the cooling box (1).
4. The integrated water-cooled photovoltaic inverter device according to claim 3, wherein the heat dissipation fan (18) is externally connected with a power supply for supplying power, the protection pipe (17) and the heat dissipation fan (18) are both located right above the heat dissipation fins (8), and the air outlet (21) is in an inclined design.
5. The integrated water-cooled photovoltaic inverter according to claim 1, wherein the cooling water pipe (4) is a corrugated pipe made of metal hose material, and the cooling water pipe (4) penetrates through the cooling box (1) and the fixing plate (7).
6. The integrated water-cooled photovoltaic inverter according to claim 1, wherein the pulling device comprises a limiting plate (22), an elongated limiting sliding groove (23), a sliding block (24) and a pulling plate (25), the limiting plate (22) is symmetrically and fixedly connected to one side of the partition plate (2), the elongated limiting sliding groove (23) is formed in one side of the limiting plate (22), the sliding block (24) is slidably connected to the inner wall of the elongated limiting sliding groove (23), and the pulling plate (25) is fixedly connected to the opposite side of the sliding block (24).
7. The integrated water-cooled photovoltaic inverter according to claim 6, wherein the drawing plate (25) is L-shaped, and the slider (24) is convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219149.0U CN215991671U (en) | 2021-06-02 | 2021-06-02 | Integrated water-cooled photovoltaic inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219149.0U CN215991671U (en) | 2021-06-02 | 2021-06-02 | Integrated water-cooled photovoltaic inverter |
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| CN215991671U true CN215991671U (en) | 2022-03-08 |
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| CN202121219149.0U Active CN215991671U (en) | 2021-06-02 | 2021-06-02 | Integrated water-cooled photovoltaic inverter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116111943A (en) * | 2022-12-22 | 2023-05-12 | 江苏瑞晶太阳能科技有限公司 | Energy storage structure and photovoltaic building integrated system |
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2021
- 2021-06-02 CN CN202121219149.0U patent/CN215991671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116111943A (en) * | 2022-12-22 | 2023-05-12 | 江苏瑞晶太阳能科技有限公司 | Energy storage structure and photovoltaic building integrated system |
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