Shell assembly for compressor and compressor with same

The utility model discloses a shell assembly for a compressor and the compressor with the shell assembly, and the shell assembly comprises a shell body, a shell cover and a shell cover, the shell body is internally provided with a containing cavity; the first plate body is arranged on one side of the shell body, and a first mounting space suitable for mounting a first power part is formed in the surface, deviating from the shell body, of the first plate body; a second mounting space suitable for mounting a second power piece is formed between the other side of the first plate body and the outer surface of the shell body; and a communication channel for communicating the first mounting space with the second mounting space is formed on the first plate body. According to the shell assembly designed by the utility model, the first plate body is provided with the communicating channel for communicating the first mounting space with the second mounting space, and heat in the first mounting space can enter the second mounting space through the communicating channel, so that the heat density in the first mounting space is reduced.