The invention discloses an air electric heater protection method, device and equipment and a storage medium, and the method comprises the steps: monitoring the internal temperature of an air electric heater, and obtaining the temperature of the heater; the heater temperature is sent to a heat management controller, so that the heat management controller starts a primary protection strategy when the heater temperature meets a preset first protection condition; if the temperature of the heater meets the preset second protection condition, it is determined that the air electric heater has a dry burning fault, and a second-level protection strategy is started; the internal temperature of the air electric heater is monitored, when the temperature of the heater meets a first protection condition, a heat management controller starts a first-stage protection strategy, if the heat management controller detects errors or faults, whether the temperature of the heater meets a second protection condition or not is judged, and if yes, the first-stage protection strategy is started; the secondary protection strategy is started in time, the dry burning fault of the air electric heater is judged, the dry burning fault of the air electric heater can be accurately judged through the double-layer protection strategy, and effective protection is achieved.
本发明公开了一种空气电加热器保护方法、装置、设备及存储介质,该方法包括步骤:监测空气电加热器的内部温度,得到加热器温度;将加热器温度发送至热管理控制器,以使热管理控制器在加热器温度满足预设的第一保护条件时,启动一级保护策略;若加热器温度满足预设的第二保护条件时,则确定空气电加热器发生干烧故障,启动二级保护策略;通过监测空气电加热器的内部温度,加热器温度满足第一保护条件时,热管理控制器启动一级保护策略,若热管理控制器检测有误或故障时,判定加热器温度是否满足第二保护条件,在满足时,及时启动二级保护策略并判定空气电加热器出现干烧故障,通过双层保护策略可精准的判断空气电加热器的干烧故障,实现有效防护。
Air electric heater protection method, device and equipment and storage medium
空气电加热器保护方法、装置、设备及存储介质
2022-05-10
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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