CN214669499U - Distributed DC system real-time monitoring device - Google Patents
Distributed DC system real-time monitoring device Download PDFInfo
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- CN214669499U CN214669499U CN202120516266.7U CN202120516266U CN214669499U CN 214669499 U CN214669499 U CN 214669499U CN 202120516266 U CN202120516266 U CN 202120516266U CN 214669499 U CN214669499 U CN 214669499U
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Abstract
The utility model discloses a distributed DC system real-time monitoring device, which comprises a shell, wherein a storage battery is arranged at the bottom of the shell, a plurality of voltage acquisition modules are arranged above the storage battery, the voltage acquisition modules are connected with a central control module, the central control module is connected with a display, a bottom air exchange port is arranged at the bottom of the shell, side air exchange ports are arranged at the bottom ends of two side walls of the shell, and side fans are arranged outside the side air exchange ports; an insulating and heat-insulating plate between the storage battery pack and the voltage acquisition module is arranged in the shell, a heat exchange cover surrounding the storage battery pack is arranged below the insulating and heat-insulating plate, an air port is formed in the top of the heat exchange cover, and a top fan is arranged on the air port. The utility model has the characteristics of can effectively improve storage battery operational environment temperature regulation ability.
Description
Technical Field
The utility model relates to a direct current system monitoring devices, especially a distributed direct current system real-time supervision device.
Background
In communication, electric power, microwave and other systems, the storage battery pack is an important energy storage device and is used for ensuring uninterrupted power supply of communication equipment and power equipment, and whether the storage battery pack is normal or not is directly related to whether the whole direct-current power supply system can run reliably or not. If the battery pack is not properly managed, such phenomena as overcharge, overdischarge, and battery aging may cause damage to the battery or a rapid decrease in battery capacity (since the battery pack is generally composed of cells connected in series, even if only one cell deteriorates, the performance of the entire battery pack may be seriously affected), thereby affecting the normal power supply of the device. The battery pack is timely and reliably subjected to itinerant detection, so that the maintenance of the normal operation of communication system equipment is very important. However, the existing direct current system monitoring equipment generally installs the battery pack and each voltage acquisition module in a box, so that the temperature regulation capability of the storage battery service environment is weaker, the temperature of the storage battery is too low in winter and cannot be normally used, and the temperature of the storage battery is too high in summer and is thermally protected. Therefore, the prior art has the problem that the temperature adjusting capability of the working environment of the heat storage battery pack is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distributed DC system real-time supervision device. The utility model has the characteristics of can effectively improve storage battery operational environment temperature regulation ability.
The technical scheme of the utility model: the distributed DC system real-time monitoring device comprises a shell, wherein a storage battery pack is arranged at the bottom of the shell, a plurality of voltage acquisition modules are arranged above the storage battery pack and connected with a central control module, the central control module is connected with a display, a bottom air exchange port is arranged at the bottom of the shell, side air exchange ports are arranged at the bottom ends of two side walls of the shell, and side fans are arranged outside the side air exchange ports; an insulating and heat-insulating plate between the storage battery pack and the voltage acquisition module is arranged in the shell, a heat exchange cover surrounding the storage battery pack is arranged below the insulating and heat-insulating plate, an air port is formed in the top of the heat exchange cover, and a top fan is arranged on the air port.
In the distributed dc system real-time monitoring device, tapered air adjusting members are arranged on two sides in the heat exchange cover, and the tapered air adjusting members are of a structure with a large top and a small bottom; the upper end of the conical air adjusting piece is provided with a heating wire.
In the real-time monitoring device for the distributed direct current system, a temperature sensor is further arranged at the bottom in the shell and connected with a central control module, and the central control module is connected with the top fan and the side fans.
In the aforementioned distributed dc system real-time monitoring device, the insulation board includes the vacuum insulation board body, and vacuum insulation board body upper surface is equipped with aerogel carpet veneer and heat insulation reflection layer in proper order, and vacuum insulation board body lower surface is equipped with the thermal-insulated soft carpet veneer of nanometer base.
In the distributed dc system real-time monitoring device, the cross-section of the bottom air exchanging opening is a tapered structure with a small top and a large bottom.
Compared with the prior art, the utility model has the advantages that the insulating heat insulation plate between the storage battery and the voltage acquisition module is arranged at the bottom of the shell, so that the storage battery is separated from the corresponding acquisition module to form two independent spaces, and the influence of the heat generated by the storage battery on the acquisition instrument is reduced; meanwhile, the heat exchange cover surrounding the storage battery is arranged below the insulating and heat insulating plate, so that the temperature of the storage battery can be effectively adjusted, and the storage battery can be in a more appropriate working environment. And the arrangement of each air port is reasonably designed by utilizing the principle that hot air goes upwards and cold air goes downwards, so that the cold and hot adjustment of the working environment of the storage battery can be effectively realized.
In addition, the conical air adjusting pieces are arranged on the two sides of the heat exchange cover and distributed up and down, and the heating wires are arranged at the upper ends of the conical air adjusting pieces, so that the heating time of air can be effectively prolonged, and the heating efficiency is improved.
To sum up, the utility model has the characteristics of can effectively improve storage battery operational environment temperature regulation ability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a structural view of an insulated panel.
The labels in the figures are: 1-shell, 2-storage battery pack, 3-voltage acquisition module, 4-central control module, 5-display, 101-bottom air exchange port, 102-side air exchange port, 103-side fan, 6-insulating heat insulation board, 7-heat exchange cover, 8-air port, 9-top fan, 10-conical air adjusting piece, 11-heating wire, 12-temperature sensor, 601-vacuum heat insulation board body, 602-aerogel felt layer, 603-heat insulation reflection layer and 604-nano-base heat insulation soft felt layer.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The distributed real-time monitoring device for the direct current system comprises a shell 1, wherein a storage battery pack 2 is arranged at the bottom of the shell 1, a plurality of voltage acquisition modules 3 are arranged above the storage battery pack 2, the voltage acquisition modules 3 are connected with a central control module 4, the central control module 4 is connected with a display 5, a bottom air exchange port 101 is arranged at the bottom of the shell 1, side air exchange ports 102 are arranged at the bottom ends of two side walls of the shell 1, and side fans 103 are arranged on the outer sides of the side air exchange ports 102; an insulating and heat-insulating plate 6 positioned between the storage battery pack 2 and the voltage acquisition module 3 is arranged in the shell 1, a heat exchange cover 7 surrounding the storage battery pack 2 is arranged below the insulating and heat-insulating plate 6, an air port 8 is arranged at the top of the heat exchange cover 7, and a top fan 9 is arranged on the air port 8.
Conical air adjusting pieces 10 are arranged on two sides in the heat exchange cover 7 and distributed up and down, and the conical air adjusting pieces 10 are of a structure with a large top and a small bottom; the upper end of the conical air adjusting piece 10 is provided with a heating wire 11.
The bottom in the shell 1 is also provided with a temperature sensor 12, the temperature sensor 12 is connected with the central control module 4, and the central control module 4 is connected with the top fan 9 and the side fan 103.
The insulated board 6 comprises a vacuum insulated board body 601, the upper surface of the vacuum insulated board body 601 is sequentially provided with an aerogel felt layer 602 and an insulated reflecting layer 603, and the lower surface of the vacuum insulated board body 601 is provided with a nano-base insulated soft felt layer 604.
The section of the bottom air exchange opening 101 is a conical structure with a small upper part and a big lower part.
The storage battery pack and the voltage acquisition module are connected through the back of the shell by a connecting wire.
Surrounding means surrounding up and down, i.e. above and on both sides of the battery pack.
The temperature sensor uploads the temperature data to the central control device in real time.
When the temperature was too high, central control device control top fan and side fan rotated, and the bottom of following the casing bottom trades the wind mouth and gets into the cooling air, from up down, carries out the heat exchange to the group battery, and hot-blast wind gap from heat transfer cover top gets into to follow thereupon under the drive of side fan, toward the side of both sides trade the wind mouth and flow out, accomplish the heat exchange (cooling) to the group battery.
When the temperature is low excessively, central control device control top fan and side fan reversal to control annular heater strip circular telegram, make wind change the wind mouth from two sides and get into the heat transfer cover, after the heating of annular heater strip, hot-blast wind port from the top gets into in the casing, heats storage battery, accomplishes the heating back, and cold wind flows from the bottom of bottom and trades the wind mouth.
Claims (5)
1. Distributed DC system real-time supervision device of collection, including casing (1), casing (1) bottom is equipped with storage battery (2), and storage battery (2) top is equipped with many voltage acquisition module (3), and voltage acquisition module (3) are connected with central control module (4), and central control module (4) are connected with display (5), its characterized in that: a bottom air exchange opening (101) is formed in the bottom of the shell (1), side air exchange openings (102) are formed in the bottom ends of two side walls of the shell (1), and side fans (103) are arranged on the outer sides of the side air exchange openings (102); an insulating and heat insulating plate (6) positioned between the storage battery pack (2) and the voltage acquisition module (3) is arranged in the shell (1), a heat exchange cover (7) surrounding the storage battery pack (2) is arranged below the insulating and heat insulating plate (6), an air port (8) is arranged at the top of the heat exchange cover (7), and a top fan (9) is arranged on the air port (8).
2. The distributed dc system real-time monitoring device according to claim 1, wherein: conical air adjusting pieces (10) are arranged on two sides in the heat exchange cover (7) and distributed up and down, and the conical air adjusting pieces (10) are of a structure with a large top and a small bottom; the upper end of the conical air adjusting piece (10) is provided with a heating wire (11).
3. The distributed dc system real-time monitoring device according to claim 2, wherein: the bottom in casing (1) still is equipped with temperature sensor (12), and temperature sensor (12) link to each other with central control module (4), and central control module (4) link to each other with top fan (9) and side fan (103).
4. The distributed dc system real-time monitoring device according to claim 1, wherein: the insulating and heat-insulating plate (6) comprises a vacuum heat-insulating plate body (601), wherein an aerogel felt layer (602) and a heat-insulating reflecting layer (603) are sequentially arranged on the upper surface of the vacuum heat-insulating plate body (601), and a nano-base heat-insulating soft felt layer (604) is arranged on the lower surface of the vacuum heat-insulating plate body (601).
5. The distributed dc system real-time monitoring device according to claim 1, wherein: the section of the bottom air exchange opening (101) is of a conical structure with a small upper part and a big lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516266.7U CN214669499U (en) | 2021-03-11 | 2021-03-11 | Distributed DC system real-time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516266.7U CN214669499U (en) | 2021-03-11 | 2021-03-11 | Distributed DC system real-time monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669499U true CN214669499U (en) | 2021-11-09 |
Family
ID=78452552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120516266.7U Active CN214669499U (en) | 2021-03-11 | 2021-03-11 | Distributed DC system real-time monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214669499U (en) |
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2021
- 2021-03-11 CN CN202120516266.7U patent/CN214669499U/en active Active
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