CN218386891U - Low-temperature charge and discharge system of lead-acid storage battery - Google Patents
Low-temperature charge and discharge system of lead-acid storage battery Download PDFInfo
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- CN218386891U CN218386891U CN202222657096.1U CN202222657096U CN218386891U CN 218386891 U CN218386891 U CN 218386891U CN 202222657096 U CN202222657096 U CN 202222657096U CN 218386891 U CN218386891 U CN 218386891U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a battery charge and discharge technical field provides a lead acid battery low temperature charge and discharge system, including group battery and electric cabinet, the group battery is connected to the electric cabinet electricity, still includes temperature sensor, electric heat membrane and stationary blade, and the electric heat membrane wraps up in the outside of group battery, and the stationary blade cover is established in the outside of electric heat membrane and is come off in order to prevent the electric heat membrane from the group battery, and the electric cabinet is connected to the electric heat membrane electricity, and temperature sensor locates the outside of group battery and the electric cabinet is connected to the electricity. Through the technical scheme, the problem that the lead-acid storage battery loses the charge and discharge function in a low-temperature environment in the related technology is solved.
Description
Technical Field
The utility model relates to a battery measurement technical field, it is specific, relate to a lead acid battery low temperature charge-discharge system.
Background
UPS is also called an uninterruptible power supply, in which a storage battery is connected to a host and a system apparatus for converting direct current into alternating current through a module circuit such as a host inverter. UPS power supplies are classified into three types, i.e., online, backup, and staggered. The line type UPS power supply system has three functions of improving power supply quality, uninterruptedly supplying power and backing up power supply respectively. When the mains supply is abnormal, the storage battery supplies power to the load by an inversion conversion method; when the mains supply is normal, the UPS charges the battery. However, the working temperature of the lead-acid storage battery is generally 25 ℃ and the lead-acid storage battery cannot be charged and discharged at the temperature below zero or lower (-25 ℃ to-40 ℃). For some northern cities, the stability of the UPS system can be damaged once the lead-acid storage battery cannot work normally. Therefore, a new system is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lead acid battery low temperature charge-discharge system has solved lead acid battery in the correlation technique and has lost the problem of charge-discharge function under the low temperature environment.
The technical scheme of the utility model as follows: the utility model provides a lead acid battery low temperature charge-discharge system, includes group battery and electric cabinet, the electric cabinet electricity is connected the group battery still includes temperature sensor, electric heat membrane and stationary blade, the electric heat membrane parcel is in the outside of group battery, the stationary blade cover is established the outside of electric heat membrane is in order to stop the electric heat membrane is followed drop on the group battery, the electric heat membrane electricity is connected the electric cabinet, temperature sensor locates the outside and the electricity of group battery are connected the electric cabinet.
As a further technical scheme, the electric heating film is wrapped on the side and the bottom of the battery pack, and the temperature sensor is arranged on the top of the battery pack.
As a further technical scheme, the fixing piece is sleeved on the side portion of the battery pack.
As a further technical scheme, the plurality of fixing pieces are arranged at intervals.
As a further technical scheme, the fixing sheet is a rubber strip, a magnet is embedded in one end of the fixing sheet, and a sheet iron is embedded in the other end of the fixing sheet.
The utility model discloses a theory of operation and beneficial effect do: compared with the prior art, the low-temperature charging and discharging system of the lead-acid storage battery comprises a battery pack, an electric cabinet, a temperature sensor, an electrothermal film and a fixing sheet. The battery pack is electrically connected with the electric cabinet, and the electric cabinet is electrically connected with the power-requiring part by means of a USP protocol; the temperature sensor is arranged on the battery pack and used for sensing the temperature of the battery pack, the temperature sensor is electrically connected with the electric control box, and the electric control box is used for receiving the temperature transmitted by the temperature sensor and starting or stopping the electric heating film in time; the electric cabinet is connected to the electric heat membrane electricity, and the electric heat membrane wraps up in the outside of group battery, and the stationary blade cover is established in the outside of electric heat membrane, with the help of the fixed action of stationary blade, can avoid the electric heat membrane to drop from the group battery. The utility model provides a lead acid battery low temperature charge-discharge system, at simple structure, under the prerequisite that the operation cost is low, can guarantee under the low temperature condition, the normal charge-discharge function of group battery.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a low-temperature charge-discharge system of a lead-acid storage battery provided by the utility model;
fig. 2 is an exploded view illustrating a portion where the battery pack, the electrothermal film and the fixing plate of fig. 1 are coupled;
FIG. 3 is a schematic structural view of the fastening sheet of the present invention after being unfolded;
in the figure:
1. the battery pack comprises a battery pack body, 2, an electric cabinet body, 3, a temperature sensor, 4, an electric heating film, 5, a fixing sheet, 6, a magnet, 7 and a sheet iron.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive work, are related to the scope of protection of the present invention.
As shown in fig. 1-2, this embodiment provides a low-temperature charging and discharging system for lead-acid storage battery, including group battery 1 and electric cabinet 2, group battery 1 is connected to electric cabinet 2 electricity, still include temperature sensor 3, electric heat membrane 4 and stationary blade 5, electric heat membrane 4 wraps up in the outside of group battery 1, stationary blade 5 covers the outside of establishing at electric heat membrane 4 and drops in order to prevent electric heat membrane 4 from group battery 1, electric heat membrane 4 electricity connection electric cabinet 2, temperature sensor 3 locates the outside of group battery 1 and connects electric cabinet 2 electrically.
In this embodiment, the low-temperature charging and discharging system of the lead-acid storage battery comprises a battery pack 1, an electric cabinet 2, a temperature sensor 3, an electrothermal film 4 and a fixing sheet 5. The battery pack 1 is electrically connected with the electric cabinet 2, and the electric cabinet 2 is electrically connected with a power demand component by means of a USP protocol; the temperature sensor 3 is arranged on the battery pack 1 and used for sensing the temperature of the battery pack 1, the temperature sensor 3 is electrically connected with the electric control box 2, and the electric control box 2 is used for receiving the temperature transmitted by the temperature sensor 3 and starting or stopping the electric heating film 4 in time; electric cabinet 2 is connected to electric heat membrane 4 electricity, and electric heat membrane 4 parcel is in the outside of group battery 1, and the outside at electric heat membrane 4 is established to stationary blade 5 cover, with the help of stationary blade 5's fixed action, can avoid electric heat membrane 4 to drop from group battery 1. The utility model provides a lead acid battery low temperature charge-discharge system, at simple structure, under the prerequisite that the operation cost is low, can guarantee under the low temperature condition, the normal charge-discharge function of group battery 1.
The utility model discloses a theory of operation does: triggering electric cabinet 2 work by temperature sensor 3, electric cabinet 2 heats electric heat membrane 4 earlier to can make temperature sensor 3 detect the temperature of group battery 1 in the short time and be in 25 ℃, then become the mode of constant temperature output with electric heat membrane 4 through electric cabinet 2, electric heat membrane 4 can make group battery 1 be under the circumstances of constant temperature 25 ℃ this moment, and then guaranteed the normal charge-discharge work of group battery 1.
As shown in fig. 1 to 2, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the electric heating film 4 is wrapped on the side and the bottom of the battery pack 1, and the temperature sensor is disposed on the top of the battery pack 1.
In this embodiment, in order to operate the battery pack 1 conveniently, therefore, the electric heating film 4 is wrapped on the bottom and the side of the battery pack 1, at this time, the temperature sensor 3 can be arranged on the top of the battery pack 1, and thus, the position of the temperature sensor 3 can be adjusted quickly and conveniently.
As shown in fig. 1 to 2, the present embodiment also proposes that the fixing piece 5 is fitted over the side portion of the battery pack 1 based on the same concept as that of the above embodiment 1.
In this embodiment, at this moment, can establish the lateral part at group battery 1 with stationary blade 5 cover, because in the bottom of group battery 1, do not need stationary blade 5, group battery 1 can rely on the gravity of self to realize the intimate contact with electric heat membrane 4 to in the course of working of group battery 1, electric heat membrane 4 of bottom can not take place to break away from.
As shown in fig. 1 to 2, the present embodiment also proposes a plurality of fixing pieces 5 arranged at intervals, based on the same concept as in embodiment 1 described above.
In this embodiment, in order to ensure that the electric heating film 4 is stably fixed outside the battery pack 1, the fixing plate 5 may be provided in plurality, and the plurality of fixing plates 5 are provided at intervals.
As shown in fig. 3, based on the same concept as that of the above embodiment 1, this embodiment also proposes that the fixing piece 5 is a rubber strip, and the magnet 6 is embedded in one end of the fixing piece 5 and the sheet iron 7 is embedded in the other end.
In this embodiment, in order to avoid the stationary blade 5 electrically conducts and causes the influence to electric heat membrane 4, can select stationary blade 5 to be the rubber strip, when stationary blade 5 does not wrap up anything, stationary blade 5 presents rectangular form, at this moment, can be at the embedded magnet 6 of the one end of stationary blade 5, the embedded sheet iron 7 of the other end, when stationary blade 5 end to end, magnet 6 can be lived sheet iron 7 and inhales. The connection form is not only reliable in connection, but also convenient to disassemble.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.
Claims (5)
1. The utility model provides a lead acid battery low temperature charge-discharge system, includes group battery (1) and electric cabinet (2), electric cabinet (2) electricity is connected group battery (1), its characterized in that still includes temperature sensor (3), electric heat membrane (4) and stationary blade (5), electric heat membrane (4) parcel is in the outside of group battery (1), stationary blade (5) cover is established the outside of electric heat membrane (4) is in order to stop electric heat membrane (4) are followed drop on group battery (1), electric heat membrane (4) electricity is connected electric cabinet (2), temperature sensor (3) are located the outside and the electricity of group battery (1) are connected electric cabinet (2).
2. The low-temperature charging and discharging system for the lead-acid storage battery is characterized in that the electrothermal films (4) are wrapped on the side and the bottom of the battery pack (1), and the temperature sensor is arranged on the top of the battery pack (1).
3. The low-temperature charging and discharging system of the lead-acid storage battery as claimed in claim 2, wherein the fixing plate (5) is sleeved on the side of the battery pack (1).
4. The low-temperature charging and discharging system of the lead-acid storage battery as claimed in claim 3, wherein the fixed plates (5) are multiple and are arranged at intervals.
5. The system for charging and discharging the lead-acid storage battery at the low temperature according to any one of claims 1 to 4, wherein the fixing sheet (5) is a rubber strip, one end of the fixing sheet (5) is embedded with a magnet (6), and the other end of the fixing sheet is embedded with a sheet iron (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222657096.1U CN218386891U (en) | 2022-10-08 | 2022-10-08 | Low-temperature charge and discharge system of lead-acid storage battery |
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CN202222657096.1U CN218386891U (en) | 2022-10-08 | 2022-10-08 | Low-temperature charge and discharge system of lead-acid storage battery |
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CN218386891U true CN218386891U (en) | 2023-01-24 |
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CN202222657096.1U Active CN218386891U (en) | 2022-10-08 | 2022-10-08 | Low-temperature charge and discharge system of lead-acid storage battery |
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2022
- 2022-10-08 CN CN202222657096.1U patent/CN218386891U/en active Active
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