CN222234265U - Energy-saving photovoltaic power generation and energy storage device - Google Patents
Energy-saving photovoltaic power generation and energy storage device Download PDFInfo
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- CN222234265U CN222234265U CN202420982759.3U CN202420982759U CN222234265U CN 222234265 U CN222234265 U CN 222234265U CN 202420982759 U CN202420982759 U CN 202420982759U CN 222234265 U CN222234265 U CN 222234265U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 93
- 238000010248 power generation Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005086 pumping Methods 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003673 groundwater Substances 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses energy-saving type photovoltaic power generation energy storage equipment, which comprises an energy storage cabinet and a cabinet door hinged on the energy storage cabinet, wherein an energy storage bin and an equipment bin are sequentially arranged in the energy storage cabinet from top to bottom, a plurality of uniformly distributed partition frame components are fixedly arranged in the middle of the energy storage bin, an energy storage battery is arranged on the partition frame components, a water suction pump is fixedly arranged at the bottom of the equipment bin, a water filtering mechanism for filtering groundwater is fixedly arranged at a water inlet of the water suction pump.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power generation and energy storage, in particular to energy-saving photovoltaic power generation and energy storage equipment.
Background
Photovoltaic power generation is a relatively popular clean energy utilization mode in recent years, and because electric energy has the characteristic of instant power generation and instant use, when illumination is sufficient in daytime, the generated energy is increased, so that the electric power generated by photovoltaic equipment can be fully and reasonably utilized, and energy storage equipment can be installed in a photovoltaic power station. At present, the common photovoltaic energy storage equipment in the market is mainly an energy storage box, a plurality of groups of storage batteries are arranged in the energy storage box, and the storage of electric power is realized through the storage batteries. The utility model provides a photovoltaic power generation energy storage equipment of application number CN202322002440.8, includes quick-witted case and water-cooling module, and the inside of machine case is provided with cooling module, and cooling module includes two fans, and two fans symmetrical connection are in the inside wall of machine case, and the both ends symmetry of machine case is connected with the mount pad, and the inside of mount pad is inserted and is equipped with the filter, and the inside wall symmetry of machine case is connected with the link. The following disadvantages exist in practical applications for the above-mentioned common types of photovoltaic energy storage devices:
During energy storage, the storage battery works in the energy storage box, the temperature in the energy storage can rise rapidly due to the thermal effect of current, the temperature rising phenomenon is particularly obvious in summer, the energy storage efficiency is affected by overhigh temperature, potential safety hazards exist, the heat dissipation of the energy storage box is realized by installing a fan and a water cooling system, the circulating heat dissipation of the water cooling system is realized by using a pump, a compressor and power equipment such as the fan, the power consumption is increased undoubtedly, and the energy-saving and environment-friendly effects are not realized.
Disclosure of utility model
The utility model aims to provide energy-saving photovoltaic power generation energy storage equipment so as to solve the problems that the existing photovoltaic power storage equipment provided in the background art is high in power consumption and not energy-saving and environment-friendly.
The energy-saving photovoltaic power generation energy storage device comprises an energy storage cabinet and a cabinet door hinged to the energy storage cabinet, wherein an energy storage bin and an equipment bin are sequentially arranged in the energy storage cabinet from top to bottom, a plurality of uniformly distributed partition frame components are fixedly arranged in the middle of the energy storage bin, an energy storage battery is arranged on the partition frame components, a water suction pump is fixedly arranged at the bottom of the equipment bin, a water filtering mechanism for filtering groundwater is fixedly arranged at a water inlet of the water suction pump, a water pumping assembly is fixedly arranged at one side of the water filtering mechanism, a water supply main pipe is fixedly communicated with a water outlet of the water suction pump, a water discharge main pipe is fixedly arranged at the bottom of the energy storage bin, an outer drain pipe is fixedly communicated with the bottom of the water discharge main pipe, a solar controller and an inverter are fixedly arranged on the inner side wall of the equipment bin, and the water supply main pipe and the water discharge main pipe are fixedly communicated with the partition frame components, and the partition frame components are used for supporting and heat exchanging of the energy storage battery.
Preferably, the partition frame assembly comprises a partition frame and a snake-shaped heat exchange flat pipe fixedly arranged in the middle of the partition frame, wherein one end of the snake-shaped heat exchange flat pipe is fixedly communicated with a water inlet flat pipe, the water inlet flat pipe is fixedly communicated with a water supply main pipe, the other end of the snake-shaped heat exchange flat pipe is fixedly communicated with a drainage flat pipe, the bottom end of the drainage flat pipe is fixedly communicated with a water drainage main pipe, and the partition layer is designed, underground water is circulated between adjacent layers, so that the heat dissipation efficiency can be improved.
Preferably, the top end of the separation frame is fixedly provided with an insulating base plate, the middle part of the insulating base plate is fixedly provided with a T-shaped heat conduction partition plate, the bottom of the T-shaped heat conduction partition plate is arranged on the serpentine heat exchange flat tube, the energy storage battery is arranged on the insulating base plate, and the temperature of the energy storage battery is stable and efficient.
Preferably, the water filtering mechanism comprises a water filtering storage tank and a sealing cover fixedly arranged on the water filtering storage tank, wherein a clamping step is fixedly arranged on the inner side wall of the water filtering storage tank, a filter screen barrel is clamped on the clamping step, a drainage joint is fixedly communicated with the bottom of the water filtering storage tank, the drainage joint is fixedly communicated with a water inlet of a water suction pump, a water inlet joint is fixedly communicated with the top of one side of the water filtering storage tank, cleaning and maintenance are facilitated, and meanwhile, sundries of underground water are prevented from blocking a pipeline.
Preferably, the pumping assembly comprises a pumping pipe and a water filtering cover fixedly communicated with the bottom end of the pumping pipe, the top end of the pumping pipe is fixedly communicated with the water inlet connector, groundwater can be filtered, and the groundwater is utilized to cool the energy storage cabinet.
Preferably, the inner side wall of the energy storage bin is fixedly provided with a temperature switch, the water suction pump is electrically connected with the energy storage battery through the temperature switch, and the temperature control is stable and efficient.
Preferably, both sides of the energy storage cabinet are provided with uniformly distributed heat dissipation grid holes, and a ventilation and heat dissipation process is performed.
Preferably, a mechanical lock is fixedly arranged in the middle of the cabinet door and used for improving the anti-theft capacity of the energy storage cabinet, and the sealing performance is good.
Compared with the prior art, the utility model has the beneficial effects that:
This photovoltaic power generation energy storage equipment installs the suction pump in the energy storage case to add drainage and pumping mechanism, can last the suction filtration groundwater when the energy storage incasement intensification, utilize the natural cryogenic characteristics of groundwater, lead to the heat transfer in the energy storage case, thereby supplementary energy storage case dispels the heat, and the cooling rate is fast, and the heat dissipation is stable, has avoided traditional energy storage equipment to need install compression refrigeration plant and has cooled down drawback, more energy-concerving and environment-protective, and energy storage efficiency obtains promoting.
Drawings
FIG. 1 is a schematic diagram of a photovoltaic power generation and storage device of the present utility model;
FIG. 2 is a schematic view of the structure of the spacer assembly of the present utility model;
FIG. 3 is a front cross-sectional view of the energy storage cabinet of the present utility model;
FIG. 4 is a schematic cross-sectional view of the water filtering mechanism of the present utility model.
In the figure, 1, an energy storage cabinet, 2, a cabinet door, 3, a partition frame assembly, 31, a partition frame, 32, an insulating base plate, 33, a T-shaped heat conducting partition plate, 34, a snake-shaped heat exchange flat pipe, 35, a water inlet flat pipe, 36, a drainage flat pipe, 4, an energy storage battery, 5, a water suction pump, 6, a solar controller, 7, an inverter, 8, a water suction pipe, 9, a water filtering cover, 10, an outer calandria, 11, a mechanical lock, 12, a heat dissipation grid hole, 13, an energy storage bin, 14, an equipment bin, 15, a water supply main pipe, 16, a temperature switch, 17, a water drainage main pipe, 18, a water filtering mechanism, 181, a water filtering storage tank, 182, a sealing cover, 183, a clamping step, 184, a filter screen cylinder, 185, a water inlet joint, 186 and a water drainage joint.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the utility model provides an energy-saving photovoltaic power generation energy storage device, which comprises an energy storage cabinet 1 and a cabinet door 2 hinged on the energy storage cabinet 1, wherein an energy storage bin 13 and a device bin 14 are sequentially arranged in the energy storage cabinet 1 from top to bottom, a plurality of uniformly distributed separation frame components 3 are fixedly arranged in the middle of the energy storage bin 13, an energy storage battery 4 is arranged on the separation frame components 3, a water suction pump 5 is fixedly arranged at the bottom of the device bin 14, a water filtering mechanism 18 for filtering groundwater is fixedly arranged at the water inlet of the water suction pump 5, a water pumping component is fixedly arranged at one side of the water filtering mechanism 18, a water outlet of the water suction pump 5 is fixedly communicated with a water supply main pipe 15, a water discharge main pipe 17 is fixedly arranged at the bottom of the energy storage bin 13, an outer drain pipe 10 is fixedly communicated with the bottom of the water supply main pipe 15 and the water discharge main pipe 17, a plurality of uniformly distributed separation frame components 3 are fixedly communicated with the separation frame components 4, a solar controller 6 and an inverter 7 are fixedly arranged on the inner side wall of the device bin 14, a temperature switch 16 is fixedly arranged on the inner wall of the energy storage bin 13, and the water suction pump 5 is electrically connected with the energy storage battery 4 through a temperature switch 16;
when the photovoltaic power generation system is used, the electric power generated by the photovoltaic panel in the daytime is stored in the energy storage battery 4 after being regulated and controlled by the solar controller 6, and the electric energy in the energy storage battery 4 at night is converted by the inverter 7 and then is combined into a power grid through the transformer, so that the supply and output of the electric energy are realized.
Referring to fig. 1 and 2, further, the spacer assembly 3 includes a spacer frame 31 and a serpentine heat exchange flat tube 34 fixedly arranged in the middle of the spacer frame 31, one end of the serpentine heat exchange flat tube 34 is fixedly connected with a water inlet flat tube 35, the water inlet flat tube 35 is fixedly connected to the water supply main tube 15, the other end of the serpentine heat exchange flat tube 34 is fixedly connected with a drainage flat tube 36, the bottom end of the drainage flat tube 36 is fixedly connected to the drainage main tube 17, the top end of the spacer frame 31 is fixedly provided with an insulating base plate 32, the middle of the insulating base plate 32 is fixedly provided with a T-shaped heat conducting partition 33, the bottom of the T-shaped heat conducting partition 33 is arranged on the serpentine heat exchange flat tube 34, and the energy storage battery 4 is installed on the insulating base plate 32;
When the heat storage cabinet is used, groundwater is immersed into the serpentine heat exchange flat tube 34 through the water inlet flat tube 35, circulates in the serpentine heat exchange flat tube 34, absorbs heat in the energy storage cabinet 1, part of heat generated by the energy storage battery 4 is directly transferred to the serpentine heat exchange flat tube 34 in a heat transfer mode through the T-shaped heat conduction partition plate 33, carries heat through circulating groundwater, flows into the drainage main tube 17 through the drainage flat tube 36, and can realize rapid heat dissipation and temperature reduction in the energy storage cabinet 1.
Referring to fig. 3 and 4, further, the water filtering mechanism 18 includes a water filtering storage tank 181 and a sealing cover 182 fixedly arranged on the water filtering storage tank 181, a clamping step 183 is fixedly arranged on the inner side wall of the water filtering storage tank 181, a filter screen barrel 184 is clamped on the clamping step 183, a water draining joint 186 is fixedly communicated with the bottom of the water filtering storage tank 181, the water draining joint 186 is fixedly communicated with a water inlet of the water suction pump 5, and a water inlet joint 185 is fixedly communicated with the top of one side of the water filtering storage tank 181;
When the underground water filter is used, underground water enters the water filtering storage tank 181 through the water suction pipe 8 through the water inlet connector 185, enters the water supply main pipe 15 after being intercepted by the filter screen cylinder 184, reduces the impurities of the underground water, enables the circulation of the underground water to be smoother, enables workers to periodically close equipment, opens the sealing cover 182, takes out the filter screen cylinder 184, and can clean the impurities, so that the underground water filter is convenient to maintain and manage.
Referring to fig. 1 and 3, further, the pumping assembly includes a pumping pipe 8 and a filtering cover 9 fixedly connected to the bottom end of the pumping pipe 8, and the top end of the pumping pipe 8 is fixedly connected to a water inlet joint 185;
When in use, the bottom end of the water pumping pipe 8 goes deep into the ground, and the filtering water cover 9 intercepts large-volume sundries in the ground water when pumping water, thereby preventing the pipeline from being blocked.
Referring to fig. 1, further, both sides of the energy storage cabinet 1 are provided with uniformly distributed heat dissipation grid holes 12, and a mechanical lock 11 is fixedly installed in the middle of the cabinet door 2;
when the energy storage cabinet is used, external air can be immersed into the energy storage cabinet 1 through the heat dissipation grid holes 12, and the air can circulate, so that the heat dissipation effect of the energy storage equipment is improved.
When the temperature switch 16 detects that the temperature in the energy storage cabinet 1 is higher than a set value, the water suction pump 5 works at the moment, negative pressure is generated in the water filtering storage tank 181, at the moment, underground water enters the water filtering storage tank 181 through the water suction pipe 8 through the water inlet connector 185, enters the water supply main pipe 15 after being intercepted by the filter screen cylinder 184, then is shunted into the water inlet flat pipe 35, circulates in the serpentine heat exchange flat pipe 34, absorbs heat in the energy storage cabinet 1, a part of heat generated by the energy storage battery 4 is directly transferred to the serpentine heat exchange flat pipe 34 in a heat transfer mode through the T-shaped heat conducting partition plate 33, carries heat through circulating underground water, flows into the water discharging main pipe 17 through the water discharging flat pipe 36, and finally is discharged back into a underground well through the outer drain pipe 10 or the pumped underground water is collected for energy storage, and the characteristic of low water temperature of the underground water is fully utilized, so that the temperature control of the energy storage equipment is realized.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The energy-saving type photovoltaic power generation energy storage device comprises an energy storage cabinet (1) and a cabinet door (2) hinged to the energy storage cabinet (1), and is characterized in that an energy storage bin (13) and a device bin (14) are sequentially arranged in the energy storage cabinet (1) from top to bottom, a plurality of uniformly distributed partition frame components (3) are fixedly arranged in the middle of the energy storage bin (13), an energy storage battery (4) is arranged on the partition frame components (3), a water suction pump (5) is fixedly arranged at the bottom of the device bin (14), a water suction mechanism (18) for filtering underground water is fixedly arranged at a water inlet of the water suction pump (5), a water suction assembly is fixedly arranged at one side of the water suction mechanism (18), a water supply main pipe (15) is fixedly communicated with a water discharge main pipe (13), an outer partition frame component (10) is fixedly arranged at the bottom of the water discharge main pipe (17), a solar controller (6) and an inverter (7) are fixedly arranged on the inner side wall of the partition frame components (14), and the water discharge main pipe (17) are fixedly communicated with the water supply main pipe component (3).
2. The energy-saving photovoltaic power generation energy storage device according to claim 1, wherein the separation frame assembly (3) comprises a separation frame (31) and a snakelike heat exchange flat tube (34) fixedly arranged in the middle of the separation frame (31), one end of the snakelike heat exchange flat tube (34) is fixedly communicated with a water inlet flat tube (35), the water inlet flat tube (35) is fixedly communicated with a water supply main tube (15), the other end of the snakelike heat exchange flat tube (34) is fixedly communicated with a drainage flat tube (36), and the bottom end of the drainage flat tube (36) is fixedly communicated with a drainage main tube (17).
3. The energy-saving photovoltaic power generation energy storage device according to claim 2, wherein an insulating base plate (32) is fixedly arranged at the top end of the separation frame (31), a T-shaped heat conduction partition plate (33) is fixedly arranged in the middle of the insulating base plate (32), the bottom of the T-shaped heat conduction partition plate (33) is arranged on a snake-shaped heat exchange flat tube (34), and the energy storage battery (4) is arranged on the insulating base plate (32).
4. The energy-saving photovoltaic power generation energy storage device according to claim 1, wherein the water filtering mechanism (18) comprises a water filtering storage tank (181) and a sealing cover (182) fixedly arranged on the water filtering storage tank (181), a clamping step (183) is fixedly arranged on the inner side wall of the water filtering storage tank (181), a filter screen cylinder (184) is clamped on the clamping step (183), a water draining joint (186) is fixedly communicated with the bottom of the water filtering storage tank (181), the water draining joint (186) is fixedly communicated with a water inlet of the water suction pump (5), and a water inlet joint (185) is fixedly communicated with the top of one side of the water filtering storage tank (181).
5. The energy-saving photovoltaic power generation energy storage device according to claim 4, wherein the water pumping assembly comprises a water pumping pipe (8) and a water filtering cover (9) fixedly communicated with the bottom end of the water pumping pipe (8), and the top end of the water pumping pipe (8) is fixedly communicated with a water inlet joint (185).
6. The energy-saving type photovoltaic power generation energy storage device according to claim 1, wherein a temperature switch (16) is fixedly arranged on the inner side wall of the energy storage bin (13), and the water suction pump (5) is electrically connected with the energy storage battery (4) through the temperature switch (16).
7. The energy-saving photovoltaic power generation energy storage device according to claim 1, wherein heat dissipation grid holes (12) which are uniformly distributed are formed in two sides of the energy storage cabinet (1).
8. The energy-saving photovoltaic power generation and energy storage device according to claim 1 is characterized in that a mechanical lock (11) is fixedly arranged in the middle of the cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420982759.3U CN222234265U (en) | 2024-05-08 | 2024-05-08 | Energy-saving photovoltaic power generation and energy storage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420982759.3U CN222234265U (en) | 2024-05-08 | 2024-05-08 | Energy-saving photovoltaic power generation and energy storage device |
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| Publication Number | Publication Date |
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| CN222234265U true CN222234265U (en) | 2024-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420982759.3U Active CN222234265U (en) | 2024-05-08 | 2024-05-08 | Energy-saving photovoltaic power generation and energy storage device |
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| CN (1) | CN222234265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120433062A (en) * | 2025-07-08 | 2025-08-05 | 沈阳天通电力设备有限公司 | An energy-saving box-type transformer for energy storage |
-
2024
- 2024-05-08 CN CN202420982759.3U patent/CN222234265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120433062A (en) * | 2025-07-08 | 2025-08-05 | 沈阳天通电力设备有限公司 | An energy-saving box-type transformer for energy storage |
| CN120433062B (en) * | 2025-07-08 | 2025-09-16 | 沈阳天通电力设备有限公司 | An energy-saving box-type transformer for energy storage |
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