CN221149219U - Photovoltaic inverter temperature control device with stability performance - Google Patents
Photovoltaic inverter temperature control device with stability performance Download PDFInfo
- Publication number
- CN221149219U CN221149219U CN202323379029.9U CN202323379029U CN221149219U CN 221149219 U CN221149219 U CN 221149219U CN 202323379029 U CN202323379029 U CN 202323379029U CN 221149219 U CN221149219 U CN 221149219U
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- temperature control
- control box
- photovoltaic inverter
- control device
- temperature
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- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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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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- Inverter Devices (AREA)
Abstract
The utility model relates to the technical field of photovoltaic inverters, and discloses a photovoltaic inverter temperature control device with stable performance, which comprises a temperature control bottom plate, wherein a temperature control box is fixedly arranged at the upper end of the temperature control bottom plate, a movable sealing door is rotatably arranged at the upper end of the temperature control box, a soft cushion is fixedly arranged in the middle of the temperature control box, a photovoltaic inverter body is movably arranged in the temperature control box, the photovoltaic inverter body is positioned in the middle of the soft cushion, a stable temperature control assembly is arranged on the right side of the temperature control box, and a high-efficiency temperature control assembly is arranged on the left side of the temperature control box. This photovoltaic inverter temperature control device with stability can be convenient for make this temperature control device when realizing inside and outside air circulation through installing stable temperature control subassembly, can avoid outside dust impurity to cause the jam to the air inlet window, avoid the little temperature control radiating effect variation problem that leads to of outside air intake for temperature control device is more stable when using, improves the heat dispersion stability to photovoltaic inverter.
Description
Technical Field
The utility model relates to the technical field of photovoltaic inverters, in particular to a photovoltaic inverter temperature control device with stable performance.
Background
The inverter is also called a power regulator, and can be divided into an independent power supply and a grid-connected power supply according to the application of the inverter in a photovoltaic power generation system, and can be further divided into a square wave inverter, a step wave inverter, a sine wave inverter and a combined three-phase inverter according to a waveform modulation mode.
In the prior art, in order to avoid the influence of the high temperature of the photovoltaic inverter on the use effect, the temperature control device is used for cooling and radiating the photovoltaic inverter.
But temperature control device generally adopts the mode of forced air cooling to dispel the heat, relies on inside and outside air circulation to flow, in the more environment of dust, and the inlet end adopts the dust screen to block the dust with giving vent to anger the end, but too much dust when temperature control device inside and outside gas circulation, leads to the inlet end to be blocked by the dust easily, influences temperature control device's heat dissipation stability.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to provide a photovoltaic inverter temperature control device with stable performance, so as to solve the problem that in the background technology, an air inlet end is easy to be blocked by dust to influence heat dissipation stability.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic inverter temperature control device with stable performance, includes the control by temperature change bottom plate, the upper end fixed mounting of control by temperature change bottom plate has the control by temperature change case, the upper end rotation of control by temperature change case installs movable closed door, the middle part fixed mounting of control by temperature change case has the cushion, the inside movable mounting of control by temperature change case has the photovoltaic inverter body, the photovoltaic inverter body is located the middle part of cushion, the right side of control by temperature change case is provided with steady control by temperature change subassembly, the left side of control by temperature change case is provided with high-efficient control by temperature change subassembly, the front end of control by temperature change case is fixedly provided with the wire guide;
The stable control by temperature change subassembly includes dustproof air inlet window, dustproof air inlet window fixed mounting is at the right-hand member of control by temperature change case, the middle part fixed mounting of control by temperature change case has the baffle, the fixed bleeder vent that is provided with in middle part of baffle, the middle part fixed mounting that is located the bleeder vent inside the control by temperature change case has wind speed sensor, the left end fixed mounting of baffle has the PLC controller, the right-hand member fixed mounting of control by temperature change case has L type mounting panel, the upper end of L type mounting panel is fixed and is provided with spacing spout, the mid-mounting of spacing spout has slide connection board, slide connection board's left end movable mounting has the clearance double faced adhesive tape, slide connection board's right-hand member fixed mounting has electric putter, electric putter fixed connection L type mounting panel.
Preferably, the high-efficient control by temperature change subassembly includes the transom, transom fixed mounting is in the left end of control by temperature change case, dustproof inlet window left end is located the inside fixed mounting of control by temperature change case and has the radiator fan, the inside top fixed mounting that is located the radiator fan of control by temperature change case has the semiconductor refrigeration piece, the upper end fixed mounting of semiconductor refrigeration piece has cooling fin, the top fixed mounting that the baffle left end is located the PLC controller has temperature sensor, is convenient for make this temperature control device when using, can cool off gas, and the cooling gas after the use cooling cools off photovoltaic inverter, improves temperature control device's practicality when using greatly.
Preferably, the temperature sensor is electrically connected with the PLC, and the PLC is electrically connected with the heat dissipation fan and the semiconductor refrigerating sheet, so that the temperature control device is more practical in use and more effective in heat dissipation.
Preferably, the wind speed sensor is electrically connected with the PLC, the PLC is electrically connected with the electric push rod, so that when the air inlet window is blocked, the electric push rod can be controlled by means of the change of the wind speed, and the electric push rod can push the double faced adhesive tape to move to remove dust on the air inlet window.
Preferably, the upper ends of the radiating fins extend upwards to the upper end of the temperature control box, and the radiating fins are distributed at equal intervals, so that the radiating of the semiconductor refrigerating plate is facilitated.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the photovoltaic inverter temperature control device with the stability performance, the stability temperature control assembly is installed, so that the temperature control device can prevent the air inlet window from being blocked by external dust impurities when internal and external air circulation is realized, the problem of poor temperature control heat dissipation effect caused by small external air inlet amount is avoided, the temperature control device is more stable when in use, and the heat dissipation stability of the photovoltaic inverter is improved;
2. According to the photovoltaic inverter temperature control device with the stable performance, the high-efficiency temperature control assembly is installed, so that the temperature control device can cool gas when in use, the cooled cooling gas is used for cooling the photovoltaic inverter, and the practicability of the temperature control device when in use is greatly improved;
3. This photovoltaic inverter temperature control device with stable performance through installation wind speed sensor and stability sensor, is convenient for make the inside temperature control subassembly of this temperature control device move the back, detects whether the inlet window blocks up, when blockking up, then can dredge clean it.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the three-dimensional detail structure of the utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is a schematic diagram of a partial detail enlarged structure of a stabilizing temperature control assembly according to the present utility model;
FIG. 6 is a schematic diagram showing a partial detail enlarged structure of the stabilizing temperature control assembly according to the present utility model.
In the figure: 1. a temperature control bottom plate; 2. a temperature control box; 3. a movable closing door; 4. a soft cushion; 5. a photovoltaic inverter body; 6. stabilizing the temperature control assembly; 601. dust-proof air inlet window; 602. a partition plate; 603. ventilation holes; 604. a wind speed sensor; 605. a PLC controller; 606. an L-shaped mounting plate; 607. limiting sliding grooves; 608. a sliding connection plate; 609. cleaning double faced adhesive tape; 610. an electric push rod; 7. a high efficiency temperature control assembly; 701. an air outlet window; 702. a heat dissipation fan; 703. a semiconductor refrigeration sheet; 704. a heat radiation fin; 705. a temperature sensor; 8. and (5) a wire guide.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a photovoltaic inverter temperature control device with stable performance, including temperature control bottom plate 1, temperature control bottom plate 1's upper end fixed mounting has temperature control box 2, the upper end rotation of temperature control box 2 installs movable closed door 3, temperature control box 2's middle part fixed mounting has cushion 4, temperature control box 2's inside movable mounting has photovoltaic inverter body 5, photovoltaic inverter body 5 is located cushion 4's middle part, temperature control box 2's right side is provided with steady temperature control subassembly 6, temperature control box 2's left side is provided with high-efficient temperature control subassembly 7, temperature control box 2's front end is fixedly provided with wire guide 8;
The stable temperature control assembly 6 comprises a dustproof air inlet window 601, the dustproof air inlet window 601 is fixedly arranged at the right end of the temperature control box 2, a partition board 602 is fixedly arranged in the middle of the temperature control box 2, an air hole 603 is fixedly arranged in the middle of the partition board 602, an air speed sensor 604 is fixedly arranged in the middle of the air hole 603 inside the temperature control box 2, a PLC (programmable logic controller) 605 is fixedly arranged at the left end of the partition board 602, an L-shaped mounting plate 606 is fixedly arranged at the right end of the temperature control box 2, a limiting chute 607 is fixedly arranged at the upper end of the L-shaped mounting plate 606, a sliding connection plate 608 is movably arranged in the middle of the limiting chute 607, a cleaning double-sided adhesive 609 is movably arranged at the left end of the sliding connection plate 608, an electric push rod 610 is fixedly arranged at the right end of the sliding connection plate 608, and the electric push rod 610 is fixedly connected with the L-shaped mounting plate 606.
The high-efficiency temperature control assembly 7 comprises an air outlet window 701, the air outlet window 701 is fixedly arranged at the left end of the temperature control box 2, a heat dissipation fan 702 is fixedly arranged in the temperature control box 2 at the left end of the dustproof air inlet window 601, a semiconductor refrigerating plate 703 is fixedly arranged above the heat dissipation fan 702 in the temperature control box 2, a heat dissipation fin 704 is fixedly arranged at the upper end of the semiconductor refrigerating plate 703, a temperature sensor 705 is fixedly arranged above the PLC controller 605 at the left end of the partition plate 602, when the temperature control device is required to be used for dissipating heat to the photovoltaic inverter body 5, the movable sealing door 3 is opened to enable the photovoltaic inverter body 5 to be placed in the temperature control box 2, a wire of the dustproof air inlet window extends out through a wire hole 8, then the movable sealing door 3 is closed, when the photovoltaic inverter body 5 is required to dissipate heat, the photovoltaic inverter body 5 generates heat, so that the internal temperature of the temperature control box 2 rises, the temperature sensor 705 detects that the internal temperature of the temperature control box 2 is higher than a set threshold value, the temperature sensor 705 sends a signal to the PLC controller 605, when the PLC controller is required to control the start the heat dissipation fan 702 and the semiconductor refrigerating plate, when the temperature control device is required to be used, the semiconductor refrigerating plate is required to be used, the air flows into the photovoltaic inverter body 5, the air flows out of the air through the air inlet window through the air hole 703, and the air flows out of the air hole through the air hole, and the air hole 601, and the air flows into the air inlet window 2, and the vicinity of the air cooling box, and the air is cooled down through the air hole and the air hole 601.
The temperature sensor 705 electric connection PLC controller 605, PLC controller 605 electric connection heat dissipation fan 702 and semiconductor refrigeration piece 703, wind speed sensor 604 electric connection PLC controller 605, PLC controller 605 electric connection electric putter 610, heat dissipation fins 704's upper end upwards extends to the upper end of temperature control box 2, heat dissipation fins 704 equidistance distributes, when dustproof inlet window 601 is blockked up by the dust, when heat dissipation fan 702 normal operating and wind speed sensor 604 detects wind speed and be less than the settlement threshold value, wind speed sensor 604 sends the signal to PLC controller 605, PLC controller 605 control starts electric putter 610 and promotes repeatedly to left and right sides, electric putter 610 pushes slide connecting plate 608 to the left side, slide connecting plate 608 drives clearance double faced adhesive 609 and moves leftwards, make clearance double faced adhesive 609 contact with the right-hand member of dustproof inlet window 601, utilize the viscidity to glue down the dust of dustproof inlet window 601 right-hand member.
Working principle: when the temperature control device is required to radiate heat to the photovoltaic inverter body 5, the movable sealing door 3 is opened to enable the photovoltaic inverter body 5 to be placed in the temperature control box 2, leads of the movable sealing door 3 extend out through the lead holes 8, then the movable sealing door 3 is closed, when the photovoltaic inverter body 5 is required to radiate heat during operation, the photovoltaic inverter body 5 generates heat to enable the temperature inside the temperature control box 2 to rise, the temperature sensor 705 detects that the temperature inside the temperature control box 2 is higher than a set threshold value, the temperature sensor 705 sends a signal to the PLC controller 605, the PLC controller 605 controls to start a heat radiating fan 702 and a semiconductor refrigerating sheet 703, the heat radiating fan 702 blows air to the left side, so that external air enters the inside the temperature control box 2 after dust is removed through the dustproof air inlet window 601, the cold end of the semiconductor refrigerating sheet 703 refrigerates and cools the air in the temperature control box 2, so that low-temperature air flows to the photovoltaic inverter body 5 through the air holes 603, and drives gas nearby the photovoltaic inverter body 5 to circularly flow, so that the air after heat radiation is exhausted through the air outlet 701, when the dustproof air inlet window 601 is blocked, the electric air inlet window is blown to the left side of the air inlet window is blocked by the air inlet window, the air inlet sensor 605 is blown to the left side of the air inlet controller 605, the electric air inlet controller is blown to the left side of the air inlet controller, the air inlet controller is blown to the left side by the air inlet window 610, the air inlet controller is blown to the air inlet controller, the air inlet is blown to the air inlet controller 605, the air is blown to the air at the air inlet side 610, and the air inlet is cooled by the air inlet controller is cooled by the air, and the air is cooled by the air inlet controller 610 when the air is blown to the air, and the air is cooled by the air, and the air when the air is cooled by the air.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a photovoltaic inverter temperature control device with stable performance, includes control by temperature change bottom plate (1), its characterized in that: the upper end of the temperature control bottom plate (1) is fixedly provided with a temperature control box (2), the upper end of the temperature control box (2) is rotatably provided with a movable sealing door (3), the middle part of the temperature control box (2) is fixedly provided with a soft cushion (4), the inside of the temperature control box (2) is movably provided with a photovoltaic inverter body (5), the photovoltaic inverter body (5) is positioned in the middle part of the soft cushion (4), the right side of the temperature control box (2) is provided with a stable temperature control assembly (6), the left side of the temperature control box (2) is provided with a high-efficiency temperature control assembly (7), and the front end of the temperature control box (2) is fixedly provided with a wire guide (8);
Stable control by temperature change subassembly (6) are including dustproof inlet window (601), dustproof inlet window (601) fixed mounting is at the right-hand member of control by temperature change case (2), the middle part fixed mounting of control by temperature change case (2) has baffle (602), the fixed bleeder vent (603) that are provided with in middle part of baffle (602), the inside middle part fixed mounting that is located bleeder vent (603) of control by temperature change case (2) has wind speed sensor (604), the left end fixed mounting of baffle (602) has PLC controller (605), the right-hand member fixed mounting of control by temperature change case (2) has L type mounting panel (606), the fixed limiting chute (607) that is provided with in upper end of L type mounting panel (606), the middle part movable mounting of limiting chute (607) has slide connection board (608), the left end movable mounting of slide connection board (608) has clearance double faced adhesive tape (609), the right-hand member fixed mounting of slide connection board (608) has electric putter (610), electric putter (610) fixed connection L type mounting panel (606).
2. The photovoltaic inverter temperature control device with stable performance of claim 1, wherein: the efficient temperature control assembly (7) comprises an air outlet window (701), the air outlet window (701) is fixedly arranged at the left end of the temperature control box (2), the left end of the dustproof air inlet window (601) is positioned in the heat control box (2), a heat dissipation fan (702) is fixedly arranged in the heat control box (2), a semiconductor refrigerating sheet (703) is fixedly arranged above the heat dissipation fan (702), a heat dissipation fin (704) is fixedly arranged at the upper end of the semiconductor refrigerating sheet (703), and a temperature sensor (705) is fixedly arranged above the PLC (605) at the left end of the partition plate (602).
3. The photovoltaic inverter temperature control device with stable performance according to claim 2, wherein: the temperature sensor (705) is electrically connected with the PLC (605), and the PLC (605) is electrically connected with the heat dissipation fan (702) and the semiconductor refrigerating sheet (703).
4. The photovoltaic inverter temperature control device with stable performance of claim 1, wherein: the wind speed sensor (604) is electrically connected with the PLC (605), and the PLC (605) is electrically connected with the electric push rod (610).
5. The photovoltaic inverter temperature control device with stable performance according to claim 2, wherein: the upper ends of the radiating fins (704) extend upwards to the upper end of the temperature control box (2), and the radiating fins (704) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323379029.9U CN221149219U (en) | 2023-12-12 | 2023-12-12 | Photovoltaic inverter temperature control device with stability performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323379029.9U CN221149219U (en) | 2023-12-12 | 2023-12-12 | Photovoltaic inverter temperature control device with stability performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221149219U true CN221149219U (en) | 2024-06-14 |
Family
ID=91425295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323379029.9U Active CN221149219U (en) | 2023-12-12 | 2023-12-12 | Photovoltaic inverter temperature control device with stability performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221149219U (en) |
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2023
- 2023-12-12 CN CN202323379029.9U patent/CN221149219U/en active Active
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