A leak detection system includes a sensor assembly (30) having a sensor housing (32), a leak sensor (60), and a 36 collection housing (34). The sensor housing (32) defines a first fluid inlet (40). The leak sensor (60) is disposed within the sensor housing (32). The leak sensor (60) is arranged to provide a signal indicative of a presence of the first fluid within an interior space of the transport refrigeration unit. The collection housing (34) is spaced apart from the sensor housing (32) and defines a second fluid inlet (80).
Refrigerant leak detection system
2022-10-18
Patent
Electronic Resource
English
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 |
NTRS | 1979
|Performance Criteria for Electronic Refrigerant Leak Detectors
SAE Technical Papers | 2011