The invention discloses a liquid level alarm system for an automobile water tank. The system mainly comprises a sensor, a liquid level controller and a combination instrument. According to the system,a liquid level switch located below the expansion water tank is connected with the wiring harness connector, the working principle that whether the current liquid level is too low or not is judged through the conductivity of cooling liquid, and after the working principle is fed back to the liquid level controller, the combined instrument is driven to display and alarm. The system is standard andhigh in operability, and provides reference for liquid level monitoring systems in the automobile industry and other aspects in the industry to a certain extent.
本发明公开了一种用于汽车水箱的液位报警系统,该系统主要包括传感器、液位控制器、组合仪表。本发明所述系统通过位于膨胀水箱下方的液位开关连接线束插接器,利用冷却液的导电性判断当前液位是否过低的工作原理反馈到液位控制器上后驱动组合仪表进行显示报警。本发明系统规范,可操作性强,在一定程度上为汽车行业、工业上的其他方面液位监控系统提供了借鉴。
Liquid level alarm system for automobile water tank
一种用于汽车水箱的液位报警系统
2021-03-12
Patent
Elektronische Ressource
Chinesisch
IPC: | G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Europäisches Patentamt | 2023
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