CN217427358U - Wind stores up with energy storage cabinet distribution system, wind power generation system - Google Patents
Wind stores up with energy storage cabinet distribution system, wind power generation system Download PDFInfo
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- CN217427358U CN217427358U CN202122494452.8U CN202122494452U CN217427358U CN 217427358 U CN217427358 U CN 217427358U CN 202122494452 U CN202122494452 U CN 202122494452U CN 217427358 U CN217427358 U CN 217427358U
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Abstract
The utility model discloses a wind stores up with energy storage cabinet distribution system, wind power generation system, wind stores up with energy storage cabinet distribution system includes a tower section of thick bamboo and at least one energy storage cabinet, and wherein, the energy storage cabinet is fixed in the outer wall of a tower section of thick bamboo. In the energy storage cabinet distribution system for wind energy storage, the energy storage cabinet is taken as an independent cabinet and is arranged on the outer wall of the tower barrel, so that extra land occupation is not needed, and the occupied area is effectively reduced; the distance between the energy storage cabinet and the converter is shortened, so that the length of the switching cable is shortened, and the equipment cost is effectively reduced; meanwhile, the internal space of the tower barrel is saved, and safety accidents in the tower barrel caused by battery faults are avoided; the integration of the battery module and the integration of the energy storage cabinet are convenient to realize, the cost is reduced, and the flexible layout and the maintenance and the replacement are convenient.
Description
Technical Field
The utility model relates to a wind-powered electricity generation energy storage technical field, more specifically say, relate to a wind stores up with energy storage cabinet distribution system, wind power generation system.
Background
With the development of new energy sources becoming faster and faster, wind power, photovoltaic and energy storage are combined more and more. Wherein, wind stores need to use the energy storage battery to store the super power generation.
At present, an energy storage battery is mainly arranged in a container, the container is arranged on the ground outside a tower barrel, the occupied area and the length of a transfer cable are additionally increased, and the equipment cost is higher. The transfer cable is electrically connected with the energy storage battery and the converter.
In summary, how to store energy and realize energy storage distribution to reduce the occupied area and shorten the length of the patch cable, thereby reducing the equipment cost, is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a wind stores up uses energy storage cabinet distribution system to reduce area, shorten the length of switching cable, thereby reduce equipment cost. Another object of the utility model is to provide a wind power generation system of using energy storage cabinet distribution system is stored up including above-mentioned wind.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a wind stores up uses energy storage cabinet distribution system, includes a tower section of thick bamboo and at least one energy storage cabinet, wherein, the energy storage cabinet is fixed in the outer wall of a tower section of thick bamboo.
Optionally, the number of the energy storage cabinets is at least two, and the energy storage cabinets are sequentially distributed along the circumferential direction and/or the axial direction of the tower.
Optionally, an energy storage supporting part is fixed to the outer wall of the tower tube, and the energy storage cabinet is fixed to the energy storage supporting part.
Optionally, the energy storage supporting part comprises a bracket fixed to the tower, and the energy storage cabinet is fixed to the bracket;
alternatively, the energy storage supporting portion includes: the energy storage platform is fixed on the support; the energy storage cabinet is fixed on the energy storage platform, and the energy storage platform is a closed platform or an open platform.
Optionally, a first preset distance is provided between a tower ladder of the tower and the energy storage support portion so that a worker can reach the energy storage support portion from the tower ladder;
and/or a second preset distance is reserved between a tower door of the tower and the energy storage supporting part so that a worker can reach the energy storage supporting part from the tower door.
Optionally, the wind stores up and still includes with energy storage cabinet distribution system: and the energy storage heat dissipation device is used for dissipating heat of the energy storage cabinet.
Optionally, the energy storage heat dissipation device is an air-cooled heat dissipation structure or a water-cooled heat dissipation structure.
Optionally, the energy storage heat abstractor is water-cooling heat radiation structure, the energy storage heat abstractor includes: the energy storage cabinet comprises a water cooling pipeline for cooling water to flow through so as to cool the energy storage cabinet, and a water cooling equipment cabinet for driving the cooling water to flow.
Optionally, the energy storage heat dissipation device and the converter share the same water cooling equipment cabinet, and the water cooling equipment cabinet is located inside the tower;
or the water cooling equipment cabinet and the converter water cooling equipment cabinet of the converter are different equipment cabinets;
the tower barrel is provided with a water passing pipe hole, and the water passing pipe hole is used for a water supply pipe to pass through.
Optionally, the energy storage and heat dissipation device further comprises a heat exchanger for cooling the cooling water, and the heat exchanger is located outside the tower; the heat exchanger is arranged on the outer wall of the tower barrel or on the ground.
Optionally, the tower barrel is provided with a wire passing hole, and the wire passing hole is used for a cable connected with the energy storage cabinet and the converter to pass through.
In the energy storage cabinet distribution system for wind energy storage provided by the utility model, the energy storage cabinet is taken as an independent cabinet and is arranged on the outer wall of the tower tube, so that additional land occupation is not needed, and the occupied area is effectively reduced; the distance between the energy storage cabinet and the converter is shortened, so that the length of the switching cable is shortened, and the equipment cost is effectively reduced.
Meanwhile, in the energy storage cabinet distribution system for wind energy storage provided by the utility model, the energy storage cabinet is arranged on the outer wall of the tower tube, so that the internal space of the tower tube is saved, and safety accidents in the tower tube caused by battery faults are avoided; also be convenient for realize integrating of battery module and integrating of energy storage cabinet, the cost is reduced is convenient for nimble overall arrangement, maintenance and change.
Based on the wind stores up and uses energy storage cabinet distribution system that above-mentioned provided, the utility model also provides a wind power generation system, this wind power generation system include above-mentioned arbitrary wind store up and use energy storage cabinet distribution system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a distribution system of an energy storage cabinet for wind power storage provided by an embodiment of the present invention;
FIG. 2 is a top view of the structure of FIG. 1;
fig. 3 is another schematic structural diagram of an energy storage cabinet distribution system for wind power storage according to an embodiment of the present invention;
fig. 4 is a top view of the structure of fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the embodiment of the utility model provides an energy storage cabinet distribution system for wind storage includes a tower section of thick bamboo 2 and at least one energy storage cabinet 1, and wherein, energy storage cabinet 1 is fixed in the outer wall of a tower section of thick bamboo 2.
Above-mentioned energy storage cabinet 1 is used for storing the fan and sends out the unnecessary electric quantity that produces fully, can supply power to the electric wire netting when fan generated energy is not enough, also can supply power for the equipment in the tower section of thick bamboo 2. Specifically, the energy storage cabinet 1 includes a cabinet body 101 and a battery module 102 disposed in the cabinet body 101. The type of the cabinet 101 is selected according to actual needs. In order to improve the protection performance, the cabinet 101 may be selected as a cabinet with protection performance. The distribution of the battery modules 102 in the cabinet 101 is selected according to actual needs, and this embodiment does not limit this.
In the energy storage cabinet distribution system for wind power storage provided by the embodiment, the energy storage cabinet 1 is taken as an independent cabinet and is arranged on the outer wall of the tower tube 2, so that extra land occupation is not needed, and the occupied area is effectively reduced; the distance between the energy storage cabinet 1 and the converter 7 is shortened, so that the length of the transfer cable is shortened, and the equipment cost is effectively reduced.
It can be understood that the transit cable is a cable connecting the energy storage cabinet 1 and the converter 7.
Meanwhile, in the energy storage cabinet distribution system for wind power storage provided by the embodiment, the energy storage cabinet 1 is installed on the outer wall of the tower drum 2, so that the internal space of the tower drum 2 is saved, and safety accidents in the tower drum 2 caused by battery faults are avoided; the integration of the battery module is convenient to realize, and the cost is reduced; also be convenient for integrate energy storage cabinet 1, can carry out nimble overall arrangement, be convenient for maintain and change.
In the wind energy storage cabinet distribution system for storage provided by the above embodiment, the energy storage cabinet 1 may be one or more than two, and is set according to actual requirements, which is not limited by this embodiment.
In order to increase the amount of stored electricity, at least two energy storage cabinets 1 can be selected. In order to facilitate the setting of the energy storage cabinet 1 and the maintenance and replacement, the energy storage cabinet 1 can be selected to be sequentially distributed along the circumferential direction and/or the axial direction of the tower drum 2. Specifically, if the energy storage cabinets 1 are sequentially distributed along the circumferential direction of the tower drum 2, any two energy storage cabinets 1 are sequentially distributed along the circumferential direction of the tower drum 2; if the energy storage cabinets 1 are sequentially distributed along the axial direction of the tower drum 2, any two energy storage cabinets 1 are sequentially distributed along the axial direction of the tower drum 2; if the energy storage cabinets 1 are sequentially distributed along the circumferential direction and the axial direction of the tower drum 2, the at least two energy storage cabinets 1 are sequentially distributed along the circumferential direction of the tower drum 2, and the at least two energy storage cabinets 1 are sequentially distributed along the axial direction of the tower drum 2.
If the number of the energy storage cabinets 1 is at least two, a preset distance is reserved between every two adjacent energy storage cabinets 1, so that heat dissipation, installation and maintenance are facilitated.
Above-mentioned distribution mode, the outer wall of a tower section of thick bamboo 2 can be fully utilized, also be convenient for maintain and change energy storage cabinet 1. In practical applications, the energy storage cabinet 1 may be distributed on the outer wall of the tower 2 in other directions, and is not limited to the above embodiment.
In order to facilitate the setting of the energy storage cabinet 1, in the energy storage cabinet distribution system for wind storage, the outer wall of the tower tube 2 is fixed with an energy storage supporting part, and the energy storage cabinet 1 is fixed on the energy storage supporting part.
The specific structure of the energy storage supporting part is selected according to actual requirements. Optionally, the energy storage supporting portion includes a bracket 4 fixed to the tower 2, and the energy storage cabinet 1 is fixed to the bracket 4.
In order to improve stability, the energy storage supporting part can be selected to comprise: the energy storage device comprises a bracket 4 fixed on the tower drum 2 and an energy storage platform 3 fixed on the bracket 4; the energy storage cabinet 1 is fixed on the energy storage platform 3.
The specific structure of the bracket 4 is selected according to actual needs, and this embodiment does not limit this.
For the specific structure of the energy storage platform 3, it is selected according to actual needs, for example, the energy storage platform 3 is a closed platform or an open platform. Specifically, if the energy storage platform 3 is a closed platform, the protection performance can be improved, and the energy storage platform is suitable for severe environments. At this moment, the energy storage platform 3 can be selected to be a closed box body, and the energy storage cabinet 1 is located in the closed box body. If the energy storage platform 3 is an open platform, the structure can be simplified and the cost can be reduced. At this time, the energy storage platform 3 may be selected to be a flat plate.
In the energy storage cabinet distribution system for wind energy storage, the corresponding relation between the energy storage supporting part and the energy storage cabinet 1 is selected according to actual needs. Specifically, the energy storage supporting parts and the energy storage cabinets 1 can be selected to be in one-to-one correspondence, or at least two energy storage cabinets 1 are arranged on the same energy storage supporting part.
If the energy storage supporting part comprises the bracket 4, the energy storage cabinet 1 is fixed on the bracket 4, and the bracket 4 and the energy storage cabinet 1 can be selected to be in one-to-one correspondence; if above-mentioned energy storage supporting part includes energy storage platform 3, energy storage cabinet 1 is fixed on energy storage platform 3, and optionally two at least energy storage cabinets 1 set up on same energy storage platform 3.
For convenience of installation and maintenance, the tower ladder 202 of the tower 2 and the energy storage support part are separated by a first preset distance so that a worker can reach the energy storage support part from the tower ladder 202; and/or, a second preset distance is reserved between the tower door 201 of the tower and the energy storage support part so that workers can reach the energy storage support part from the tower door 201.
Specifically, the energy storage cabinet distribution system for wind storage is installed or maintained by climbing the energy storage supporting part through the tower ladder 202; the energy storage supporting part can be lifted up from the tower door 201 for installation or maintenance, so that the energy storage cabinet 1 is convenient to install and maintain.
It should be noted that at least one of the tower doors 201 is provided with a tower ladder 202.
Energy storage cabinet 1 is the equipment that generates heat, in order to guarantee energy storage cabinet 1's normal work, need dispel the heat to it. Specifically, the energy storage cabinet distribution system for wind storage further comprises an energy storage heat dissipation device for dissipating heat of the energy storage cabinet 1.
For the type of the energy storage heat dissipation device, it is selected according to actual needs, for example, the energy storage heat dissipation device is an air-cooled heat dissipation structure or a water-cooled heat dissipation structure, which is not limited in this embodiment.
Specifically, if the energy storage heat dissipation device is an air-cooled heat dissipation structure, the energy storage heat dissipation device can be selected to be a heat dissipation fan.
In order to improve the heat dissipation effect, the energy storage cabinet 1 may be a water-cooling heat dissipation structure, that is, heat is dissipated by using cooling water. At this time, the energy storage heat dissipation device may be selected to include: a water cooling pipeline 5 for cooling water to flow through to cool the energy storage cabinet 1 and a water cooling equipment cabinet for driving the cooling water to flow.
Note that the water-cooled pipes 5 include all pipes through which cooling water flows.
A converter 7 is usually arranged in the tower 2, the converter 7 needs water cooling, and then the converter 7 is provided with: the water cooling pipeline for the converter and the water cooling equipment cabinet for the converter are used for cooling the converter 7, wherein the water cooling equipment cabinet for the converter drives cooling water to flow. In order to simplify the structure, the energy storage heat dissipation device and the converter 7 can be selected to share the same water cooling equipment cabinet, so that the occupation of the inner space of the tower barrel 2 is effectively reduced, the cabinet body is also reduced, and the cost is reduced. At this moment, the water-cooling equipment cabinet is located the inside of a tower section of thick bamboo 2, and a tower section of thick bamboo 2 is provided with water pipe hole, and water pipe hole is used for the delivery pipe to pass through.
In the energy storage and heat dissipation device, the water cooling equipment cabinet and the water cooling equipment cabinet for the converter of the converter 7 can be selected to be different equipment cabinets. At the moment, the tower barrel 2 is provided with a water passing pipe hole for a water supply pipe to pass through; the water cooling equipment cabinet can be positioned inside the tower barrel 2, and also can be positioned outside the tower barrel 2, and is selected according to actual needs. For the convenience of installation, the water cooling equipment cabinet can be selected to be arranged on the outer wall of the tower drum 2, for example, the water cooling equipment cabinet is arranged on the energy storage supporting part. In order to improve the protection performance, the water cooling equipment cabinet can be selected to be positioned inside the tower 2.
In the energy storage cabinet distribution system for wind energy storage, the energy storage cabinet 1 is of a water-cooling heat dissipation structure, has good adaptability, and can select the energy storage heat dissipation device and the converter 7 to share the same water-cooling equipment cabinet or the water-cooling equipment cabinets for the converters of the water-cooling equipment cabinet and the converter 7 to be different equipment cabinets according to needs.
In order to ensure the heat dissipation effect, the energy storage heat dissipation device further comprises a heat exchanger 6 for cooling water. In order to facilitate heat exchange and reduce the occupation of the internal space of the tower 2, the heat exchanger 6 may be located outside the tower 2. Wherein, the heat exchanger 6 is arranged on the outer wall of the tower barrel 2 or the heat exchanger 6 is arranged on the ground. Specifically, as shown in fig. 1 and 2, the heat exchanger 6 is disposed on a mounting plate 204 of the outer wall of the tower 2; as shown in fig. 3 and 4, the heat exchanger 6 is disposed on the ground 11 at the periphery of the tower 2.
The type of the heat exchanger 6 is selected according to actual needs, and this embodiment is not limited to this.
In the energy storage cabinet distribution system for wind storage, if the energy storage heat dissipation device comprises the heat exchanger 6, the energy storage heat dissipation device and the converter 7 share the same water cooling equipment cabinet, the water cooling equipment cabinet is positioned inside the tower barrel 2, and the water passing pipe hole of the tower barrel 2 is used for a water pipe for connecting the heat exchanger 6 and a water cooling pipeline for the converter to pass through and is used for a water pipe for connecting the water cooling equipment cabinet and the water cooling pipeline 5 to pass through.
In the energy storage cabinet distribution system for wind energy storage, if the energy storage heat dissipation device comprises the heat exchanger 6, the water cooling equipment cabinets for the converters of the water cooling equipment cabinet and the converter 7 are different equipment cabinets, the water cooling equipment cabinet is located inside the tower barrel 2, and the water pipe holes of the tower barrel 2 are used for water pipes for connecting the heat exchanger 6 and the water cooling pipeline for the converters to pass through and used for water pipes for connecting the water cooling equipment cabinet and the water cooling pipeline 5 to pass through.
In the energy storage cabinet distribution system for wind storage, if the energy storage heat dissipation device comprises the heat exchanger 6, the water cooling equipment cabinets are different from the converter water cooling equipment cabinets of the converter 7, the water cooling equipment cabinets are located outside the tower drum 2, and the water pipe holes of the tower drum 2 are used for water pipes connected with the heat exchanger 6 and the water cooling pipeline for the converter to pass through.
The energy storage cabinet 1 needs to be electrically connected with the converter 7 in the tower 2, and the energy storage cabinet 1 and the converter 7 are electrically connected by cables. In order to facilitate electrical connection and shorten the patch cable, the tower tube 2 may be optionally provided with a wire passing hole 203, and the wire passing hole 203 is used for a cable connecting the energy storage cabinet 1 and the converter 7 to pass through.
The size, shape and number of the wire through holes 203 are selected according to actual needs, and this embodiment does not limit this.
In order to improve the protection performance, a sealing member for sealing connection with the cable is arranged at the wire passing hole 203.
Based on the energy storage cabinet distribution system for wind storage provided by the above embodiment, the embodiment further provides a wind power generation system, and the wind power generation system comprises the energy storage cabinet distribution system for wind storage provided by the above embodiment.
Since the energy storage cabinet distribution system for wind power storage provided by the above embodiment has the above technical effects, and the wind power generation system provided by the above embodiment includes the above energy storage cabinet distribution system for wind power storage, the wind power generation system provided by the above embodiment also has corresponding technical effects, and details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The energy storage cabinet distribution system for wind power storage is characterized by comprising a tower (2) and at least one energy storage cabinet (1), wherein the energy storage cabinet (1) is fixed on the outer wall of the tower (2);
an energy storage supporting part is fixed on the outer wall of the tower tube (2), and the energy storage cabinet (1) is fixed on the energy storage supporting part;
the energy storage supporting part comprises a bracket (4) fixed on the tower drum (2), and the energy storage cabinet (1) is fixed on the bracket (4); alternatively, the energy storage support portion includes: the energy storage device comprises a bracket (4) fixed on the tower drum (2) and an energy storage platform (3) fixed on the bracket (4); the energy storage cabinet (1) is fixed on the energy storage platform (3), and the energy storage platform (3) is a closed platform or an open platform.
2. The energy storage cabinet distribution system for wind energy storage according to claim 1, wherein the number of the energy storage cabinets (1) is at least two, and the energy storage cabinets are distributed in sequence along the circumferential direction and/or the axial direction of the tower drum (2).
3. The energy storage cabinet distribution system for wind storage according to claim 2,
a first preset distance is reserved between a tower ladder (202) of the tower (2) and the energy storage support part so that a worker can reach the energy storage support part from the tower ladder (202);
and/or a second preset distance is reserved between a tower door (201) of the tower (2) and the energy storage support part so that workers can reach the energy storage support part from the tower door (201).
4. The wind-storage energy storage cabinet distribution system according to claim 1, further comprising: and the energy storage heat dissipation device is used for dissipating heat of the energy storage cabinet (1).
5. The energy storage cabinet distribution system for wind energy storage according to claim 4, wherein the energy storage heat dissipation device is an air-cooled heat dissipation structure or a water-cooled heat dissipation structure.
6. The energy storage cabinet distribution system for wind energy storage according to claim 4, wherein the energy storage heat dissipation device is a water-cooling heat dissipation structure, and the energy storage heat dissipation device comprises: the energy storage cabinet comprises a water cooling pipeline (5) for cooling water to flow through to cool the energy storage cabinet (1) and a water cooling equipment cabinet for driving the cooling water to flow.
7. The energy storage cabinet distribution system for wind storage according to claim 6,
the energy storage heat dissipation device and the converter (7) share the same water cooling equipment cabinet, and the water cooling equipment cabinet is positioned inside the tower tube (2);
or the water cooling equipment cabinet and the converter water cooling equipment cabinet of the converter (7) are different equipment cabinets;
the tower barrel (2) is provided with a water passing pipe hole, and the water passing pipe hole is used for a water supply pipe to pass through.
8. The energy storage cabinet distribution system for wind energy storage according to claim 7, wherein the energy storage heat sink further comprises a heat exchanger (6) for cooling the cooling water, the heat exchanger (6) being located outside the tower (2); the heat exchanger (6) is arranged on the outer wall of the tower drum (2) or the heat exchanger (6) is arranged on the ground.
9. A wind energy storage cabinet distribution system according to any of claims 1-8, wherein said tower (2) is provided with wire through holes (203), said wire through holes (203) being used for the passage of cables connecting said energy storage cabinet (1) and converters (7).
10. A wind power generation system comprising a wind storage energy storage locker distribution system as claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494452.8U CN217427358U (en) | 2021-10-15 | 2021-10-15 | Wind stores up with energy storage cabinet distribution system, wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494452.8U CN217427358U (en) | 2021-10-15 | 2021-10-15 | Wind stores up with energy storage cabinet distribution system, wind power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217427358U true CN217427358U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122494452.8U Active CN217427358U (en) | 2021-10-15 | 2021-10-15 | Wind stores up with energy storage cabinet distribution system, wind power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217427358U (en) |
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2021
- 2021-10-15 CN CN202122494452.8U patent/CN217427358U/en active Active
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