Patent ID: 11969613
Assignee: R. STAHL SCHALTGERäTE GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC A  H  E | IPC A  E  H

Claim 18:
19. An explosion-proof housing, comprising:
a plurality of outer walls that enclose a housing interior and separate the housing interior in an explosion-proof manner from an explosive atmosphere in an environment;
at least one gas-permeable flameproof insert provided in at least one of the plurality of outer walls, the at least one gas-permeable flameproof insert having an inner side facing the housing interior and an outer side facing the environment;
at least one guide device defining a flow channel adjacent to either the inner side or the outer side of the at least one gas-permeable flameproof insert in which gas flows through the at least one gas-permeable flameproof insert; and
wherein the at least one guide device is configured to form a main gas flow having a main gas flow direction along the outer side or the inner side of the at least one gas-permeable flameproof insert in the flow channel and the flow channel is arranged inside the housing interior and the at least one guide device comprises an attachment surface for a device to be cooled.