Bodyshell structure for an electrically driveable motor vehicle
A bodyshell structure for an electrically driveable motor vehicle includes a ventilation channel formed by a plurality of structural components that are connected to one another and delimit respective cavities. The ventilation channel has at least one inlet opening for inflow of a venting gas that emerges from a drive battery of the motor vehicle in an event of a thermal event and has at least one outlet opening via which the venting gas is dischargeable into a surrounding of the motor vehicle. A venting gas treatment device is disposed inside the ventilation channel where the venting gas and/or particles entrained with the venting gas is treatable by the venting gas treatment device.
1. A bodyshell structure for an electrically driveable motor vehicle, comprising:
a ventilation channel formed by a plurality of structural components that are connected to one another and delimit respective cavities, wherein the ventilation channel has at least one inlet opening for inflow of a venting gas that emerges from a drive battery of the motor vehicle in an event of a thermal event and has at least one outlet opening via which the venting gas is dischargeable into a surrounding of the motor vehicle; and
a venting gas treatment device disposed inside the ventilation channel, wherein the venting gas and/or particles entrained with the venting gas is treatable by the venting gas treatment device;
wherein the venting gas treatment device has a contouring or labyrinth path for extending a flow path of the venting gas through the ventilation channel and/or for collecting the particles entrained with the venting gas.
2. The bodyshell structure according to claim 1 , wherein the venting gas treatment device has a plurality of flow walls and a plurality of obstacles.
3. The bodyshell structure according to claim 1 , wherein the plurality of structural components form a floor assembly, wherein respective battery modules are receivable in the respective cavities, and wherein the at least one inlet opening is disposed in a cross member of the plurality of structural components.
4. The bodyshell structure according to claim 1 , wherein the plurality of structural components form a floor assembly, wherein respective battery modules are receivable in the respective cavities, and wherein the at least one inlet opening is disposed in a side sill of the plurality of structural components.
5. The bodyshell structure according to claim 1 , wherein the plurality of structural components include cross members that are closed in a region of a central channel via respective central channel brackets.
6. The bodyshell structure according to claim 1 , wherein the plurality of structural components form a floor assembly, wherein respective battery modules are receivable in the respective cavities, and wherein the floor assembly defines a space for an encapsulated area in a front area and/or a rear area of the battery modules.
7. A bodyshell structure for an electrically driveable motor vehicle, comprising:
a ventilation channel formed by a plurality of structural components that are connected to one another and delimit respective cavities, wherein the ventilation channel has at least one inlet opening for inflow of a venting gas that emerges from a drive battery of the motor vehicle in an event of a thermal event and has at least one outlet opening via which the venting gas is dischargeable into a surrounding of the motor vehicle; and
a venting gas treatment device disposed inside the ventilation channel, wherein the venting gas and/or particles entrained with the venting gas is treatable by the venting gas treatment device;
wherein the venting gas treatment device is configured to cool the venting gas and/or the particles entrained with the venting gas.
8. The bodyshell structure according to claim 7 , wherein the venting gas treatment device is configured to collect the particles entrained with the venting gas.
9. A bodyshell structure for an electrically driveable motor vehicle, comprising:
a ventilation channel formed by a plurality of structural components that are connected to one another and delimit respective cavities, wherein the ventilation channel has at least one inlet opening for inflow of a venting gas that emerges from a drive battery of the motor vehicle in an event of a thermal event and has at least one outlet opening via which the venting gas is dischargeable into a surrounding of the motor vehicle; and
a venting gas treatment device disposed inside the ventilation channel, wherein the venting gas and/or particles entrained with the venting gas is treatable by the venting gas treatment device;
wherein the venting gas treatment device has an application device and wherein the venting gas and/or the particles entrained with the venting gas can be applied with a medium by the application device.