Patent ID: 11898579
Assignee: AISAN KOGYO KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  H  Y | IPC F  H

Claim 3:
4. The ejector according to claim 3, wherein
the warm fluid passage has an annular section in a direction orthogonal to its longitudinal direction,
the main body casing is provided with a warm fluid inlet on one end in the longitudinal direction of the warm fluid passage to introduce the warm fluid in the warm fluid passage and a warm fluid outlet on the other end in the longitudinal direction of the warm fluid passage to bring the warm fluid out of the warm fluid passage, the main body casing being configured such that the warm fluid introduced from the warm fluid inlet flows spirally in the warm fluid passage to be brought out of the warm fluid outlet, and
the warm fluid inlet and the warm fluid outlet are placed to face in tangential directions of the annular section of the warm fluid passage so that at least any one of the warm fluid inlet and the warm fluid outlet opens upward.