The application discloses a high-temperature co-
electrolysis cell stack module structure and relates to the technical field of
fuel cells, which comprises an electric
pile group and a pipeline
assembly; the electric
pile group comprises six electric piles which are arranged in a regular hexagon around a central position and are left empty in the central position; the electric
pile comprises a top plate and a bottom plate, and the top plate and the bottom plate are in a regular hexagon structure; the electric pile further comprises four groups of stretching assemblies, the stretching
assembly comprises a pull rod and a spring, and the spring is in a stretching state; the pipeline
assembly comprises an air inlet pipeline and an air outlet pipeline; the gas entering a total gas inlet is shunted to the first gas inlets of the six electric piles, and the gas entering a total air inlet is shunted to the first air inlets of the six electric piles; the air outlet pipeline comprises a total gas outlet and a total air outlet, and the gas flowing out of the first gas outlets and the first air outlets of the six electric piles is respectively converged to the total gas outlet and the total air outlet. The application adopts a
honeycomb six-pile ring arrangement structure, and the compactness and the modularization level of the
system are significantly improved.