CN215220836U - Communication power supply system - Google Patents

Abstract

The utility model discloses a communication power supply system relates to the power supply technology field, can be effectively for the communication equipment power supply, and then ensure communication equipment's normal work. The communication power supply system includes: the system comprises an aluminum air battery subsystem and an intelligent power distribution subsystem, wherein the aluminum air battery subsystem is connected with the intelligent power distribution subsystem; the aluminum-air battery subsystem comprises a battery reaction pool and an electrolyte storage device, wherein the battery reaction pool comprises a plurality of galvanic piles; the intelligent power distribution subsystem comprises an intelligent power distribution switch, a DC/DC module and a DC/AC module. The utility model discloses a communication power supply system is used for supplying power for communication equipment.

Description

Communication power supply system

Technical Field

The utility model relates to a power supply technical field especially relates to a communication power supply system.

Background

At present, a lead-acid storage battery can be used for supplying power to communication equipment (such as a base station), and particularly, when municipal power supply is powered off, the lead-acid storage battery can be used for supplying power to the communication equipment in an emergency.

However, for the communication device located outdoors, the ambient temperature may affect the duration and the service life of the lead-acid battery, and thus may affect the power supply effect of the communication device, and further affect the normal operation of the communication device.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a communication power supply system can supply power for communication equipment effectively, and then ensures communication equipment's normal work.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

an embodiment of the utility model provides a communication power supply system, include: the system comprises an aluminum air battery subsystem and an intelligent power distribution subsystem, wherein the aluminum air battery subsystem is connected with the intelligent power distribution subsystem; the aluminum-air battery subsystem comprises a battery reaction pool and an electrolyte storage device, wherein the battery reaction pool comprises a plurality of galvanic piles; the intelligent power distribution subsystem comprises an intelligent power distribution switch, a direct current/direct current (DC/DC) module and a direct current/alternating current (DC/AC) module.

Optionally, the aluminum-air battery subsystem further includes an electrolyte delivery unit, and the electrolyte delivery unit is respectively connected to the battery reaction tank and the electrolyte storage device; the electrolyte conveying unit is used for conveying the electrolyte in the electrolyte storage device to the battery reaction cell.

Optionally, the aluminum-air battery subsystem further includes a preheating device, a first temperature control device, and a heating device, and the preheating device is connected to the first temperature control device and the heating device, respectively; the heating device is used for heating the electrolyte in the preheating device when the first temperature control device determines that the temperature corresponding to the preheating device is smaller than a first temperature threshold value; the electrolyte conveying unit is also used for conveying the electrolyte heated in the preheating device to the battery reaction tank.

Optionally, the aluminum-air battery subsystem further includes a second temperature control device and a heat dissipation device, and the battery reaction cell is connected to the second temperature control device and the heat dissipation device respectively; the heat dissipation device is used for reducing the temperature in the battery reaction pool when the second temperature control device determines that the temperature corresponding to the battery reaction pool is greater than a second temperature threshold value.

Optionally, the above aluminum-air battery subsystem further includes an air intake device and a hydrogen discharge device, the battery reaction tank is connected to the air intake device and the hydrogen discharge device respectively, and an air intake hole and a hydrogen discharge hole are disposed at the top of the aluminum-air battery subsystem.

Optionally, the aluminum-air battery subsystem further comprises a waste liquid device, and the waste liquid device is connected with the electrolyte conveying unit; the electrolyte conveying unit is also used for conveying the waste liquid in the battery reaction tank to the waste liquid device.

Optionally, the aluminum-air battery subsystem further comprises a cleaning device, and the cleaning device is connected with the battery reaction cell; the cleaning device is used for cleaning the battery reaction tank.

Optionally, the communication power supply system further includes a control subsystem, and the control subsystem is connected to the aluminum air battery subsystem and the intelligent power distribution subsystem respectively; the control subsystem is used for monitoring the aluminum air battery subsystem to acquire monitoring data and sending the monitoring data to upper monitoring equipment.

Optionally, the control subsystem includes a monitoring module and a communication module; the monitoring module is used for monitoring the aluminum-air battery subsystem to acquire monitoring data; the communication module is used for sending the monitoring data to the upper monitoring equipment.

Optionally, the communication power supply system further includes a starting battery, and the starting battery is connected to the control subsystem; the control subsystem is also used for controlling the starting battery to supply power for the communication equipment.

The embodiment of the utility model provides a communication power supply system, including aluminium air battery subsystem and intelligent power distribution subsystem, this aluminium air battery subsystem is connected with this intelligent power distribution subsystem, includes battery reaction tank and electrolyte storage device in this aluminium air battery subsystem, includes a plurality of galvanic piles in this battery reaction tank; the intelligent power distribution subsystem comprises an intelligent power distribution switch, a DC/DC module and a DC/AC module. The embodiment of the utility model provides an in, replace the lead acid battery among the prior art by aluminium air battery and supply power for communication equipment, electrolyte among the concrete electrolyte storage device can be imported to battery reaction cell, the pile in this battery reaction cell takes place the reaction, produce the electric energy that can be for communication equipment circular telegram, can avoid ambient temperature to battery or power supply process's influence, and can convert the voltage that this aluminium air battery subsystem produced into the required voltage of this communication equipment, can be the communication equipment power supply effectively, and then guarantee communication equipment's normal work.

Drawings

Fig. 1 is a schematic structural diagram of a communication power supply system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an aluminum-air battery subsystem according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another aluminum-air battery subsystem according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another aluminum-air battery subsystem according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another communication power supply system according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a control subsystem according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of another communication power supply system according to an embodiment of the present invention.

Reference numerals:

10-an aluminum air cell subsystem; 20-an intelligent power distribution subsystem; 30-a control subsystem; 40-starting the battery; 111-a battery reaction cell; 112-an electrolyte storage device; 113-an electrolyte delivery unit; 114-a waste liquid device; 115-a cleaning device; 116-a preheating device; 117-first temperature control device; 118-a heating device; 119-a second temperature control device; 120-a heat sink; 211-intelligent switch; 212-DC/DC module; 213-DC/AC module; 311-a monitoring module; 312 — a communication module 312; 1112-electric pile.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a communication power supply system, refer to fig. 1, including aluminium air battery subsystem 10 and intelligent power distribution subsystem 20, this aluminium air battery subsystem 10 is connected with this intelligent power distribution subsystem 20. The aluminum-air battery subsystem 10 includes a battery reaction cell 111 and an electrolyte storage device 112, the battery reaction cell 111 includes a plurality of stacks 1112, and the intelligent power distribution subsystem 20 includes an intelligent switch 211, a DC/DC module 212, and a DC/AC module 213.

Specifically, the electrolyte storage device 112 stores electrolyte, the electrolyte in the electrolyte storage device 112 can react with the electric pile 1112 in the battery reaction cell 111 to generate electric energy, that is, to supply power to the communication device, and the electric piles 1112 in the battery reaction cell 111 can be configured in a series or parallel manner.

It should be understood that the intelligent switch 211 may determine the number of activated stacks 1112 in the battery reaction cell 111 according to the load of the communication device. For example, assuming that the cell reaction cell 111 includes 5 electric stacks 1112, each electric stack 1112 has the same output power, which is 1000W (watt), and assuming that the load of the communication device is 1000W, one electric stack 1112 can be selected from the 5 electric stacks 1112 to perform the reaction.

It will be appreciated that the DC/DC module 212 and the DC/AC module 213 are used to convert the voltage generated by the air battery subsystem 10 to the voltage required by the communication device.

Optionally, the present invention may further use at least one of the plurality of stacks 1112 that is not used (i.e. not involved in the reaction) as a backup stack, that is, when the stack 1112 that has been involved in the reaction cannot meet the power supply requirement of the communication device, the backup stack is also involved in the reaction, and the other stacks 1112 may be in a dormant state.

Alternatively, the stacks 1112 and the electrolyte may be configured according to a ratio of 1:1, specifically, how many aluminum plates are consumed, that is, how much electrolyte is needed, wherein one stack 1112 is composed of a plurality of aluminum plates.

The embodiment of the utility model provides a communication power supply system, referring to fig. 2, can also include electrolyte transport unit 113, waste liquid device 114 and belt cleaning device 115 among the above-mentioned aluminium-air battery subsystem 10, this electrolyte transport unit 113 is connected with this battery reaction pond 111 and electrolyte storage device 112 respectively, and this electrolyte transport unit 113 for carry the electrolyte among this electrolyte storage device 112 to this battery reaction pond 111. The waste liquid device 114 is connected to the electrolyte conveying unit 113, and the electrolyte conveying unit 113 is further configured to convey the waste liquid (i.e., the electrolyte that has participated in the power supply reaction) in the battery reaction cell 111 to the waste liquid device 114, i.e., the waste liquid device 114, for collecting the waste liquid conveyed by the battery reaction cell 111 through the electrolyte conveying unit 113. The cleaning device 114 is connected to the cell reaction tank 111 and is configured to clean the cell reaction tank 111, specifically, the cleaning device 114 may input a cleaning agent to the cell stack 1112 in the cell reaction tank 111 for cleaning, and after the cleaning is completed, the aluminum-air cell subsystem 10, specifically, the cell stack 1112 in the cell reaction tank 111 may enter a standby state.

The embodiment of the present invention provides a communication power-on system, referring to fig. 3, the above aluminum-air battery subsystem 10 may further include a preheating device 116, a first temperature control device 117, and a heating device 118. The preheating device 116 is connected to the first temperature control device 117 and the heating device 118, the first temperature control device 117 is configured to determine (or measure) a temperature of the preheating device 116, a portion of the electrolyte may be stored in the preheating device 116, the heating device 118 is configured to heat the portion of the electrolyte, and specifically, the heating device 118 is configured to heat the electrolyte in the preheating device 116 when the first temperature control device 117 determines that a temperature corresponding to the preheating device 116 is less than a first temperature threshold. The electrolyte delivery unit 113 is further configured to deliver the electrolyte heated in the preheating device 116 to the battery reaction cell 111, that is, the electrolyte delivery unit 113 is connected to the battery reaction cell 111 and the preheating device 116 respectively. It should be understood that the heating device 118 heats the electrolyte in the preheating device 116, and the heated electrolyte is delivered to the cell reaction tank 111, specifically the stack 1112 in the cell reaction tank 111, through the electrolyte delivery unit 113, so as to accelerate the reaction rate of the electrolyte with the stack 1112, and improve the power supply efficiency and the start-up time.

The embodiment of the utility model provides a communication circular telegram system, referring to fig. 4, can also include second temperature control device 119 and heat abstractor 120 among the above-mentioned aluminium air battery subsystem 10, wherein, above-mentioned battery reaction pond 111 is connected with this second temperature control device 119 and this heat abstractor 120 respectively. The second temperature control device 119 is configured to determine a temperature of the battery reaction cell 111, and the heat sink 120 is configured to reduce the temperature of the battery reaction cell 111, specifically, the heat sink 120 is configured to reduce the temperature in the battery reaction cell 111 when the second temperature control device 119 determines that the temperature corresponding to the battery reaction cell 111 is greater than a second temperature threshold. In an embodiment, when the second temperature control device 119 determines that the temperature corresponding to the battery reaction cell 111 is greater than a third temperature threshold, a warning message may be issued, where the third temperature threshold is greater than the second temperature threshold.

Alternatively, the first temperature control device 117 and the second temperature control device 119 may be temperature sensors.

In some embodiments, the aluminum-air battery subsystem 10 may further include an air intake device and a hydrogen exhaust device, the battery reaction cells 111 are respectively connected to the air intake device and the hydrogen exhaust device, and the top of the aluminum-air battery subsystem is provided with an air intake hole and a hydrogen exhaust hole. Specifically, the air intake device may receive air from the air intake hole through a pipe, and deliver the air to the battery reaction cell 111, and a request generated by a reaction in the battery reaction cell 111 may be delivered to the hydrogen discharge hole through a pipe by the hydrogen discharge device, i.e., discharged from the communication power-on system. It should be understood that galvanic pile 1112 and electrolyte need the air to participate in the reaction to can produce hydrogen at the in-process of reaction, the embodiment of the utility model provides a scheme can guarantee that hydrogen does not gather in the battery reaction pond, and then has ensured power supply safety.

Alternatively, the air intake device may be an air intake fan, and the hydrogen exhaust device may be a hydrogen exhaust fan.

In some embodiments, referring to fig. 5, the communication power supply system may further include a control subsystem 30, where the control subsystem 30 is connected to the aluminum air battery subsystem 10 and the intelligent power distribution subsystem 20, respectively, and the control subsystem 30 is configured to monitor the aluminum air battery subsystem 10 to obtain monitoring data and send the monitoring data to an upper monitoring device (not shown), and it should be understood that the control subsystem is connected to the upper monitoring device.

Specifically, the monitoring data may include voltage, current, temperature, and the like in the aluminum-air battery subsystem 10 and/or the intelligent power distribution subsystem 20, that is, the control subsystem may monitor various electrical indicators, safety performance, and the like in the communication power supply system.

The embodiment of the utility model provides a communication power supply system, referring to fig. 6, can include monitor module 311 and communication module 312 among the above-mentioned control subsystem 30, this monitor module 311 is used for monitoring aluminium air battery subsystem 10 to acquire monitoring data, this communication module 312 is used for sending this monitoring data to above-mentioned upper supervisory equipment. Specifically, the monitoring module 311 may send the monitoring data to the communication module 312, and the communication module 312 sends the monitoring data to the upper monitoring device.

Optionally, the control subsystem 30 may further include a stack management module for managing voltage, output power, and the like in the stack 1112, and a wind heat management module for managing temperature, air, and the like required by the stack 1112 during reaction.

In some embodiments, referring to fig. 7, the communication power supply system may further include a starting battery 40, the starting battery 40 is connected to the control subsystem 30, and the control subsystem 30 is further configured to control the starting battery 40 to supply power to the communication device.

Optionally, the embodiment of the utility model provides an in communication equipment can be active antenna processing unit (active antenna unit, AAU), baseband processing unit (base band unit, BBU), server and transmission equipment etc. the embodiment of the utility model provides a do not do specific limit to communication equipment's form.

Specifically, after detecting a municipal outage, that is, a power failure at a communication station, the start-up battery 40 may be started to supply power to the communication device, and the stack 1112 reacts with the electrolyte to supply power to the communication device through the intelligent power distribution subsystem 20, when the output power of the battery reaction cell 111 (specifically, the stack 1112 participating in the reaction) reaches the load power, the start-up battery 40 exits (that is, the start-up battery 40 is turned off), and the aluminum-air battery subsystem 10 may supply power to the communication device, and may also charge the start-up battery 40.

Optionally, the control subsystem 30 may further include a starting battery management module, which is used for managing the voltage and current output by the starting battery 40, and determining the charging state of the starting battery 40.

In some embodiments, the monitoring module 311 may also monitor the remaining power of the stack 1112 (i.e. detect the amount of the remaining capacity of the stack 1112), and the amount of the electrolyte stored in the electrolyte storage device 112, and report the amount to the upper monitoring device. In the case where it is determined that the remaining power number is less than the power number threshold value, the upper monitoring device may determine to reconfigure the electrolyte, replace the stack, and the like.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A communication power supply system, comprising: the system comprises an aluminum air battery subsystem and an intelligent power distribution subsystem, wherein the aluminum air battery subsystem is connected with the intelligent power distribution subsystem;

the aluminum-air battery subsystem comprises a battery reaction pool and an electrolyte storage device, wherein the battery reaction pool comprises a plurality of galvanic piles;

the intelligent power distribution subsystem comprises an intelligent power distribution switch, a DC/DC module and a DC/AC module.

2. The communication power supply system according to claim 1, wherein the aluminum-air battery subsystem further comprises an electrolyte delivery unit, and the electrolyte delivery unit is respectively connected with the battery reaction cell and the electrolyte storage device;

the electrolyte conveying unit is used for conveying the electrolyte in the electrolyte storage device to the battery reaction cell.

3. The communication power supply system according to claim 2, wherein the aluminum-air battery subsystem further comprises a preheating device, a first temperature control device and a heating device, and the preheating device is respectively connected with the first temperature control device and the heating device;

the heating device is used for heating the electrolyte in the preheating device when the first temperature control device determines that the temperature corresponding to the preheating device is smaller than a first temperature threshold value;

the electrolyte conveying unit is also used for conveying the electrolyte heated in the preheating device to the battery reaction tank.

4. The communication power supply system according to claim 3, wherein the aluminum-air battery subsystem further comprises a second temperature control device and a heat dissipation device, and the battery reaction cell is connected with the second temperature control device and the heat dissipation device respectively;

and the heat dissipation device is used for reducing the temperature in the battery reaction pool when the second temperature control device determines that the temperature corresponding to the battery reaction pool is greater than a second temperature threshold value.

5. The communication power supply system according to claim 1, wherein the aluminum-air battery subsystem further comprises an air inlet device and a hydrogen exhaust device, the battery reaction cell is respectively connected with the air inlet device and the hydrogen exhaust device, and an air inlet hole and a hydrogen exhaust hole are formed in the top of the aluminum-air battery subsystem.

6. The communication power supply system according to claim 2 or 3, wherein the aluminum-air battery subsystem further comprises a waste liquid device connected to the electrolyte delivery unit;

the electrolyte conveying unit is also used for conveying the waste liquid in the battery reaction tank to the waste liquid device.

7. The communication power supply system according to any one of claims 1 to 6, wherein the aluminum air battery subsystem further comprises a cleaning device, the cleaning device being connected to the battery reaction cell;

the cleaning device is used for cleaning the battery reaction tank.

8. The communication power supply system according to claim 1, further comprising a control subsystem, wherein the control subsystem is connected to the aluminum air battery subsystem and the intelligent power distribution subsystem respectively;

and the control subsystem is used for monitoring the aluminum air battery subsystem to acquire monitoring data and sending the monitoring data to upper monitoring equipment.

9. The communication power supply system according to claim 8, wherein the control subsystem comprises a monitoring module and a communication module;

the monitoring module is used for monitoring the aluminum air battery subsystem to acquire monitoring data;

and the communication module is used for sending the monitoring data to the upper monitoring equipment.

10. The communication power supply system according to claim 8 or 9, further comprising a starting battery connected to the control subsystem;

the control subsystem is also used for controlling the starting battery to supply power to the communication equipment.

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