Refrigerant leakage detection method and device

• Main Authors: LIU JIE, WU CHENGYU, LU XINKAI, HUANG LONGLONG, WAN XIA
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2022
• Subjects: ALARM SYSTEMS; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS

The embodiment of the invention provides a refrigerant leakage detection method and device, and the device comprises a detection module which is used for detecting the concentration information of a refrigerant, and generating a first simulation detection signal according to the detected concentration information; the analog-digital conversion module is used for converting the first analog detection signal into a first digital detection signal; the processing module is used for judging whether refrigerant leakage occurs or not according to the first digital detection signal, and if yes, an alarm signal is sent to the alarm module; and the alarm module is used for giving an alarm in response to the alarm signal. According to the embodiment, whether the refrigerant in the air conditioning system leaks or not can be detected in real time. 本申请实施例提供一种冷媒泄漏检测方法和装置，该装置包括：检测模块，用于检测冷媒浓度信息，根据检测到的浓度信息生成第一模拟检测信号；模拟数字转换模块，用于将所述第一模拟检测信号转换为第一数字检测信号；处理模块，用于根据所述第一数字检测信号判断是否发生冷媒泄漏，如果是，向报警模块发送报警信号；报警模块，用于响应于所述报警信号，进行报警。本申请实施例能够实