A control system and method for preventing fire caused by battery line overload

Abstract

The invention discloses a control system and method for preventing fire caused by battery line overload. The control system includes a controller, a temperature detection component, a power relay and an alarm component; the temperature detection component is connected with the controller to detect The temperature information of the battery line is transmitted to the controller; the normally closed contact of the power relay is connected in series with the power line of the battery, and the coil of the power relay is connected with the controller, so as to realize the opening and closing of the power relay, thereby leading The power supply circuit of the battery is connected and cut off; the alarm component is connected with the controller, and the controller judges by receiving the temperature information of the battery line. The invention reduces the fire probability of the excavator, thereby greatly reducing the repair cost of the excavator.

Description

technical field [0001] The invention relates to the field of excavator batteries, in particular to a control system for preventing fires caused by battery wire overload. Background technique [0002] At present, some manufacturers propose to use smoke sensors and carbon monoxide sensors to detect the occurrence of excavator fires. At this time, open flames have formed, and it is difficult to extinguish the fire manually in time. [0003] In the fires of excavators, a large proportion of the reasons are that after the battery line is overloaded, the battery line sparks an open flame, and then ignites other flammable substances, causing the whole excavator to catch fire, resulting in economic losses. Contents of the invention [0004] According to the deficiencies of the prior art, the present invention provides a control system and method for preventing fire caused by battery line overload. The present invention is realized according to the following technical solutions: ...

AI Technical Summary

Problems solved by technology

[0002] At present, some manufacturers propose to use smoke sensors and carbon monoxide sensors to detect the occurrence of excavator fires. At this time, open flames have already formed, and it is difficult to extinguish the fire manually in time.

[0003] In the fires of the excavator, a large proportion of the reasons are that the battery line is overloaded, which causes the battery line to ignite, and then ignites other flammable substances, causing the excavator to catch fire and causing economic losses.

Images