| 摘要 |
An objective of the present invention is to improve efficiency and performance of a centrifugal compressor and reduce a risk of vibration and damage. According to an embodiment of the present invention, a centrifugal compressor comprises: an impeller to apply a centrifugal force to a fluid by a rotational motion; a scroll to rotatably support the impeller; a shroud separated from an impeller by a prescribed distance and mounted on the scroll; a diffuser plate installed around a scroll of an internal space formed between the scroll and the shroud to support at least one diffuser vane which guides a flow of the fluid; a first intermediate member formed to have a first thickness and installed on mounting surfaces of the scroll and the shroud; and a second intermediate member formed to have a second thickness and arranged on mounting surfaces of the scroll and the diffuser plate. |
