The invention discloses an automatic constant-temperature snow and frost condensation prevention power van air inlet protective fence which comprises an outer frame and a metal mesh. The device is characterized by further comprising an electric heating wire, a temperature sensor and a constant temperature controller, wherein the outer frame is a supporting structure of the air inlet protective fence and is used for being installed on a power supply compartment. The metal mesh adopts a mesh structure and is used for preventing foreign matters from entering; the electric heating wire and the temperature sensor are arranged on the metal mesh; and the constant temperature controller is electrically connected with the electric heating wire and the temperature sensor, and controls the magnitude of current introduced into the electric heating wire through the real-time temperature detected by the temperature sensor to maintain the temperature of the metal mesh to be constant.
本发明公开了一种自动恒温防雪霜凝结的电源车进风防护栅,包括外框和金属网栅,其特征在于,还包括电热丝、温度传感器和恒温控制器;所述外框为进风防护栅的支撑结构,用于安装在电源车厢舱上;所述金属网栅采用网状结构,用于阻挡异物进入;所述电热丝和温度传感器均设于金属网栅上;所述恒温控制器电连接所述电热丝和温度传感器,并通过温度传感器检测的实时温度控制通入电热丝的电流大小维持金属网栅温度恒定。
Automatic constant-temperature snow and frost condensation prevention power van air inlet protective fence
一种自动恒温防雪霜凝结的电源车进风防护栅
2021-07-30
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H05B ELECTRIC HEATING , Elektrische Heizung |
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