Detachable low-noise steam jet compressor

The invention belongs to the technical field of steam injection compressors, and particularly relates to a detachable low-noise steam injection compressor. The annular inner cavity and the outer cavity are formed in the receiving chamber, the mixing chamber and the diffusion chamber through the inner sleeve and the supporting pipe, the annular inner cavity is filled with the sound absorption material, the small holes are formed in the wall face of the inner sleeve, an impedance combined type sound absorption structure is established, noise generated in the equipment operation process can be effectively reduced, and the noise reduction effect is good. And the personal health of on-site operation and maintenance personnel is ensured. The Laval nozzle, the receiving chamber, the contraction section, the mixing section and the diffusion section are connected through bolts and can be disassembled according to the equipment operation requirement, the sound absorption material is replaced, and the situation that the