Container system such as cryotanks for storage of low-cold hydrogen in motor vehicle, has vacuum isolation covering, which is provided between inner container and outer container surrounding inner container in spaced manner

摘要

The container system has a vacuum isolation covering, which is provided between an inner container and an outer container surrounding the inner container in spaced manner. An evacuation opening such as evacuation flange (1) is assigned to the wall of the outer container. An exclusion zone of an overflow opening for evacuation flange and an overflow opening (7) closed by a regular rupture disk (8) are connected to the evacuation flange and is connected with a fluid filled testing chamber (6). The pressure of the fluid in the test space is monitored by a pressure measuring device (11).