Volute installation assembly and design method of volute installation assembly

The invention relates to a volute installation assembly and a design method of the volute installation assembly, the volute comprises a front cover plate, a rear cover plate and an annular wall connecting the front cover plate and the rear cover plate, the volute installation assembly is characterized by comprising at least two installation supports, each installation support comprises at least three supporting legs, and the supporting legs are arranged on the front cover plate and the rear cover plate; the first end of each supporting leg is connected with the outer wall of the corresponding annular wall, and the second end of each supporting leg extends in the direction away from the annular wall and is connected with an external installation foundation. The volute mounting assembly has the advantages that the mounting piece in the thickness direction of the volute is moved out of the annular wall of the volute, so that interference between the fastening piece and the volute can be avoided, the height of th