CN219833809U - Backup power supply device for wind field pitch system - Google Patents
Backup power supply device for wind field pitch system Download PDFInfo
- Publication number
- CN219833809U CN219833809U CN202321124436.2U CN202321124436U CN219833809U CN 219833809 U CN219833809 U CN 219833809U CN 202321124436 U CN202321124436 U CN 202321124436U CN 219833809 U CN219833809 U CN 219833809U
- Authority
- CN
- China
- Prior art keywords
- shell
- backup power
- power supply
- pitch system
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a backup power supply device for a wind field pitch system, which comprises a shell, an upper cover and a heat exchanger, wherein a communication terminal and a charging plug are arranged on the side wall of the shell; the upper cover is detachably arranged above the shell; the heat exchanger is arranged on the side wall of the shell, and a temperature control monitoring element for monitoring the internal environment temperature of the shell is arranged on the heat exchanger and used for controlling the start and stop of the heat exchanger. The utility model has compact structure, smaller appearance, easy carrying and transportation, rapid replacement of the backup power supply and convenient disassembly, assembly and maintenance of the wind field; the detection data and the charging maintenance are conveniently transmitted; the effect of replacing the internal vulnerable battery module can be quickly realized; the internal temperature rise of the shell can be controlled, so that the service life stability of the backup battery device is prolonged.
Description
Technical Field
The utility model relates to the technical field of power supply devices, in particular to a backup power supply device for a wind field pitch system.
Background
At present, the grid-connected unit in the wind power industry has wide operation range, more conditions of regular maintenance or overhaul are needed for the unit, and for the unit for fault repair, replacement of a backup power supply is difficult, and because the backup power supply is heavier, and the space for entering a hub is limited, the replacement cost is higher, if the replacement cannot be timely performed, the normal operation of field equipment can be influenced.
Disclosure of Invention
The utility model aims to provide a backup power supply device for a wind field pitch system, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a backup power unit for a wind farm pitch system, comprising:
the battery pack comprises a shell, wherein a communication terminal and a charging plug are arranged on the side wall of the shell, a plurality of battery modules are detachably connected in the shell, and the battery modules are connected in series and then are respectively and electrically connected with the charging plug and the communication terminal;
the upper cover is detachably arranged above the shell;
the heat exchanger is arranged on the side wall of the shell, a temperature control monitoring element used for monitoring the temperature of the environment inside the shell is arranged on the heat exchanger, and the temperature control monitoring element is used for controlling the start and stop of the heat exchanger.
Further, the casing is the cuboid form, and is a plurality of battery module is followed the length direction of casing sets up side by side, battery module with two lateral walls on the casing length direction all have certain distance.
Further, the inner sides of the side walls in the length direction of the shell are respectively provided with a horizontal mounting plate, and the battery module is accommodated between the two mounting plates.
Further, the mounting plate is connected with the connecting lugs of the battery module through bolts.
Further, the mounting plate is spaced from the bottom surface of the housing by a certain distance, and a heating pad is arranged on the bottom surface below the mounting plate.
Further, ventilation openings are uniformly distributed at one end, connected with the side wall of the shell, of the mounting plate along the length direction of the mounting plate.
Further, the communication terminal, the charging plug and the heat exchanger are respectively arranged on the same side wall in the length direction of the shell.
Further, a plurality of ventilation holes are formed in the other side wall of the shell in the length direction, and the ventilation holes are located above the mounting plate.
Further, handles are arranged on two side walls in the length direction of the shell.
Further, the number of the battery modules is 3.
In summary, the utility model has the technical effects and advantages that:
the utility model has compact structure, smaller appearance, easy carrying and transportation, rapid replacement of the backup power supply, convenient disassembly and maintenance of the wind field, suitability for charging the backup power supply of the wind field pitch system, and meeting the operation and use of different wind field units; after the related devices of the fault unit are connected, the detection data and the charging maintenance are conveniently transmitted; the upper cover is detachably connected with the shell, and the battery module is detachably connected with the shell, so that the effect of replacing the internal vulnerable battery module can be quickly realized; the heat exchanger is provided with a temperature control monitoring element, and when the backup battery device is in operation, the operation and stop of the heat exchanger can be automatically regulated according to the internal operation temperature of the shell, so that the exchange of the internal environment temperature and the external environment temperature of the shell is realized, the internal temperature rise of the shell is controllable, and the service life stability of the backup battery device is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a backup power unit for a wind farm pitch system according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a backup power unit for a wind farm pitch system according to an embodiment of the present utility model, with an upper cover omitted;
FIG. 3 is a schematic diagram of a backup power unit for a wind farm pitch system according to an embodiment of the present utility model, with an upper cover omitted;
fig. 4 is a semi-sectional view of a backup power unit for a wind farm pitch system according to an embodiment of the utility model.
In the figure: 1. a housing; 2. an upper cover; 3. a heat exchanger; 4. a communication terminal; 5. a charging plug; 6. a battery module; 7. a heating pad; 8. a screw; 9. a connecting lug; 11. a mounting plate; 12. a vent hole; 13. a handle; 111. a bracket; 112. and (5) a ventilation opening.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In order to meet the characteristics of quick maintenance and overhaul of different wind farm units, particularly quick maintenance in a special and narrow space under operation conditions, the embodiment provides a backup power supply device for a wind farm pitch system, which comprises a shell 1, an upper cover 2 and a heat exchanger 3, as shown in fig. 1-4, wherein the shell 1 is used for supporting other various components, the upper cover 2 is used for covering the upper part of the shell 1, and the heat exchanger 3 is used for heat exchange between the interior of the shell 1 and the ambient temperature outside the shell 1. Specifically, a communication terminal 4 and a charging plug 5 are arranged on the side wall of a shell 1, the communication terminal 4 and the charging plug 5 of the utility model belong to commercial products, wifi hot spots are reserved in the communication terminal 4, and after the communication terminal 4 is connected with related devices of a fault unit, related detection parameters and analysis reports of the devices can be transmitted through mobile phone interconnection; the charging plug 5 is used for charging related devices of the fault unit. A plurality of battery modules 6 are detachably connected in the shell 1, the battery modules 6 are connected in series and then are respectively and electrically connected with the charging plug 5 and the communication terminal 4, and the battery modules 6 provide power for the communication terminal 4 and related devices of the fault unit. The number of the battery modules 6 is not limited in the present utility model, and for example, the number of the battery modules 6 in the present embodiment is 3. The upper cover 2 is detachably arranged above the shell 1, and the upper cover 2 and the shell 1 can be connected by clamping or screws 8. The heat exchanger 3 is arranged on the side wall of the shell 1, the heat exchanger 3 also belongs to a commercial product, and a temperature control monitoring element for monitoring the internal environment temperature of the shell 1 is arranged on the heat exchanger 3 and used for controlling the start and stop of the heat exchanger 3.
The embodiment has compact structure, smaller appearance, easy carrying and transportation, quick replacement of the backup power supply, convenient disassembly and maintenance of the wind field, suitability for charging the backup power supply of the wind field pitch system, and meeting the operation use of different wind field units; after the related devices of the fault unit are connected, the detection data and the charging maintenance are conveniently transmitted; the upper cover 2 is detachably connected with the shell 1, and the battery module 6 is detachably connected with the shell 1, so that the effect of replacing the internal vulnerable battery module 6 can be quickly realized; the heat exchanger 3 is provided with a temperature control monitoring element, when the backup battery device is in operation, the operation and stop of the heat exchanger 3 can be automatically regulated according to the internal operation temperature of the shell 1, the exchange between the internal environment temperature of the shell 1 and the external environment temperature of the shell 1 is realized, the internal temperature rise of the shell 1 is controllable, and the service life stability of the backup battery device is prolonged. Has the advantages of simple structure, low cost, mass production and convenient use.
Specifically, the casing 1 is rectangular, and the plurality of battery modules 6 are arranged side by side along the length direction of the casing 1, and the battery modules 6 are spaced apart from two side walls of the casing 1 in the length direction. The battery modules 6 are arranged side by side along the length direction of the housing 1, so that the overall size of the backup battery device can be effectively reduced.
Further, the inner sides of the side walls in the longitudinal direction of the housing 1 are respectively provided with horizontal mounting plates 11, and the battery module 6 is accommodated between the two mounting plates 11. The mounting plate 11 is connected with the connecting lug 9 of the battery module 6 through bolts, so that the battery module 6 can be detached. The mounting plate 11 and the battery module 6 may be engaged with each other or may be pin-connected with each other. Specifically, one end of the mounting plate 11, which is far from the battery module 6, may be welded, inserted, or connected by screws, etc. to the side wall of the case 1, and the other end of the mounting plate 11, which is near to the battery module 6, may be welded, inserted, or connected by screws, etc. to the bottom surface of the case 1 through the bracket 111.
In this embodiment, the mounting plate 11 is preferably spaced from the bottom surface of the housing 1, and the heating pad 7 is disposed on the bottom surface below the mounting plate 11. Wherein, the heating pad 7 is used for heating the battery module 6, and a heating air channel is formed between the mounting plate 11 and the bottom surface of the housing 1, so that the heating of the heating pad 7 is more uniform, and the heating is mainly concentrated at the lower part of the battery module 6.
Further, the ventilation openings 112 are uniformly distributed along the length direction at the end of the mounting plate 11 connected with the side wall of the housing 1. The vent 112 is used to allow air flow above and below the mounting plate 11. Alternatively, the communication terminal 4, the charging plug 5, and the heat exchanger 3 are provided on the same side wall in the longitudinal direction of the housing 1, respectively. A plurality of vent holes 12 are formed in the other side wall of the housing 1 in the length direction, and the vent holes 12 are all located above the mounting plate 11. The vent hole 12 is used for ventilation of the interior of the housing 1 from the outside environment.
Further, handles 13 are arranged on two side walls of the shell 1 in the length direction, so that the whole device is convenient to carry and transport.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. A backup power unit for a wind farm pitch system, comprising:
the battery pack comprises a shell, wherein a communication terminal and a charging plug are arranged on the side wall of the shell, a plurality of battery modules are detachably connected in the shell, and the battery modules are connected in series and then are respectively and electrically connected with the charging plug and the communication terminal;
the upper cover is detachably arranged above the shell;
the heat exchanger is arranged on the side wall of the shell, a temperature control monitoring element used for monitoring the temperature of the environment inside the shell is arranged on the heat exchanger, and the temperature control monitoring element is used for controlling the start and stop of the heat exchanger.
2. The backup power supply apparatus for a wind farm pitch system according to claim 1, wherein the housing is in a rectangular parallelepiped shape, a plurality of the battery modules are arranged side by side along a length direction of the housing, and the battery modules are spaced apart from both side walls in the length direction of the housing.
3. The backup power supply device for a wind farm pitch system according to claim 2, wherein horizontal mounting plates are respectively provided on inner sides of side walls in a longitudinal direction of the housing, and the battery module is accommodated between the two mounting plates.
4. A backup power supply apparatus for a wind farm pitch system according to claim 3, wherein the mounting plate is bolted to the connection lugs of the battery module.
5. A backup power supply unit for a wind farm pitch system according to claim 3 or 4, wherein the mounting plate is spaced from the bottom surface of the housing, and a heating pad is provided on the bottom surface below the mounting plate.
6. The backup power supply apparatus for a wind farm pitch system according to claim 5, wherein the end of the mounting plate connected to the side wall of the housing is uniformly distributed with ventilation openings along the length direction thereof.
7. The backup power supply apparatus for a wind farm pitch system according to claim 6, wherein the communication terminal, the charging plug and the heat exchanger are provided on the same side wall in the longitudinal direction of the housing, respectively.
8. The backup power supply apparatus for a wind farm pitch system according to claim 7, wherein a plurality of ventilation holes are provided in the other side wall in the longitudinal direction of the housing, the ventilation holes being located above the mounting plate.
9. The backup power supply apparatus for a wind farm pitch system according to claim 2, wherein handles are provided on both side walls in the longitudinal direction of the housing.
10. The backup power supply apparatus for a wind farm pitch system according to claim 1, wherein the number of the battery modules is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124436.2U CN219833809U (en) | 2023-05-11 | 2023-05-11 | Backup power supply device for wind field pitch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124436.2U CN219833809U (en) | 2023-05-11 | 2023-05-11 | Backup power supply device for wind field pitch system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833809U true CN219833809U (en) | 2023-10-13 |
Family
ID=88281645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321124436.2U Active CN219833809U (en) | 2023-05-11 | 2023-05-11 | Backup power supply device for wind field pitch system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833809U (en) |
-
2023
- 2023-05-11 CN CN202321124436.2U patent/CN219833809U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111697287A (en) | Container type energy storage system | |
| CN102354774B (en) | Battery power supply device | |
| CN113540649A (en) | Liquid cooling CTR energy storage battery system | |
| CN209472019U (en) | Energy storage device | |
| CN212751901U (en) | Container type energy storage system | |
| CN219833809U (en) | Backup power supply device for wind field pitch system | |
| CN113161659B (en) | Portable movable energy storage box | |
| CN113594604A (en) | Liquid cooling quick change battery module of CTR energy storage system | |
| CN217485566U (en) | Battery box and battery pack | |
| CN217655982U (en) | Liquid cooling CTR energy storage battery system | |
| CN216850114U (en) | Energy storage container | |
| CN213692188U (en) | Liquid cooling battery system convenient to installation | |
| CN115000534A (en) | High-specific-energy liquid-cooled integrated battery box based on optical fiber temperature measurement system and electric automobile | |
| CN216015490U (en) | Electricity changing cabinet and electricity changing system | |
| CN113113697A (en) | Energy storage cabinet | |
| CN220510178U (en) | Novel electrical structure for energy storage battery container | |
| CN113140825A (en) | Battery system with good temperature uniformity | |
| CN216529184U (en) | Battery module and battery pack | |
| CN219420062U (en) | Radiating mechanism of passive distribution box | |
| CN219017771U (en) | Constant temperature mechanism for low-temperature lithium battery | |
| CN215834639U (en) | Control circuit of BMS battery management integrated cabinet | |
| CN221427827U (en) | Standardized liquid cooling energy storage battery box | |
| CN218867279U (en) | Protection device special for battery box | |
| CN221299422U (en) | Cooling system control device for air compressor thermal management | |
| CN214579892U (en) | Cloud online smart furniture internet of things control terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |