Tandem type hydrogen fuel cell exhaust silencer

The utility model discloses a tandem type hydrogen fuel cell exhaust silencer which is characterized in that the two ends of a shell are closed, the whole shell is in a conical cylinder shape, corresponding through holes are respectively formed in the two ends of the shell, an inner insertion pipe penetrates through the through holes in the two ends of the shell and is inserted into the shell, a center hole is formed in a partition plate, the partition plate is located in the shell, and the center hole is communicated with the center hole. The inner inserting pipe is sleeved with the partition plate through a center hole of the partition plate, the partition plate divides the interior of the shell into independent cavities, acoustic holes are formed in the inner inserting pipe, drainage holes are formed in the partition plate, and a drainage pipe is installed at the large head end of the conical shell in a communicated mode. The silencer has the advantages that the cavities which are mutually independent in s