Automatic storage battery discharging device with optimized heat dissipation channel and use method

Abstract

The invention discloses an automatic storage battery discharging device with an optimized heat dissipation channel and a use method. The automatic storage battery discharging device comprises an outer cover, a discharging resistor is arranged in the outer cover, and two ends of the discharging resistor are connected with a left side plate and a right side plate of the outer cover; radiating fins are embedded in the surface of the discharging resistor; a heat insulation plate is connected between the left side plate and the right side plate to form a rectangular heat dissipation air channel; the top of the left side plate and the right side plate is connected with an annular top plate, and the surface of the top plate is provided with fixing holes connected with a DC plate cabinet. According to the device, the discharging current of the storage battery is automatically controlled through the centralized monitor, a large amount of heat generated in the discharging process of the storage battery can be discharged out of the cabinet in time through the specially designed heat dissipation channel, safe and stable operation of the direct-current power supply system is ensured, and economical efficiency and cost are taken into consideration at the same time.

Description

technical field [0001] The invention belongs to the technical field of storage battery maintenance for DC power supply systems, and in particular relates to an automatic discharge device for storage batteries with optimized cooling channels and a use method. Background technique [0002] In the event of a power supply failure, the battery plays an extremely important role as a backup power supply that can continue to provide operating power for equipment such as relay protection devices. There are many factors that affect the life of the battery. Regular testing and maintenance are required to ensure that the battery capacity meets the system requirements and avoid huge economic losses caused by equipment malfunction or refusal to operate. [0003] The regular inspection and maintenance of the battery is mainly the nuclear capacity test of the battery. The charging of the storage battery is completed by the charging device, which is the basic configuration of the DC power s...

AI Technical Summary

Problems solved by technology

[0005] 1. When using a mobile discharge instrument for discharge, the equipment is transported to the side of the battery pack. There is a risk that the reliability of the discharge instrument will decrease due to factors such as multiple transport vibrations. and other major safety hazards;

[0006] 2. When the mobile discharge instrument is working, it cannot automatically monitor the state of the battery, and manual measurement is required, which has a low degree of automation and a large workload;

[0007] 3. The low-power fixed discharge device currently used can be placed in the DC cabinet due to its low power, but it can only be applied to small-capacity battery packs. It cannot meet the requirements for large-capacity battery packs with loads such as UPS. ;

[0008] 4. The traditional discharge device cannot realize the automatic charging and discharging function of the battery and the activation function of the battery, nor can it meet the real-time and reliability requirements of the current DC system for remote monitoring

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