Refrigerant leakage-proof device and air conditioner

The utility model discloses a refrigerant leakage prevention device which comprises a first sensor arranged between a fan of an air conditioner indoor unit and an air outlet of the air conditioner indoor unit, a second sensor arranged between a heat exchanger of the air conditioner indoor unit and an exhaust fan on the peripheral side of the heat exchanger, and a warning unit used for triggering an alarm. When the first sensor or the second sensor detects refrigerant leakage, a control unit of the air conditioner controls the air conditioner to stop and enables the warning unit to give an alarm. Compared with the prior art, the air conditioner is convenient to use and high in safety, the refrigerant leakage problem of the air conditioner can be conveniently found in time, and timely maintenance is facilitated. 本实用新型公开了一种冷媒防漏装置，包括设置在空调内机的风机与其出风口之间的第一传感器、设置在空调内机的换热器与其周侧的排风扇之间的第二传感器、以及用于触发警报的示警单元；在所述第一传感器或所述第二传感器检测到冷媒泄露时，空调的控制单元控制所述空调停机并使所述示警单元报警。与现有技术相比本申请使用方便、安全性高，便于及时发现空调的冷媒泄漏问题，便于及时维修。