Novel energy-saving air conditioner

The utility model relates to a novel energy-saving air conditioner. The novel energy-saving air conditioner is characterized by comprising a compressor, a four-way valve, a thermode, a throttle valve, an evaporator, a condenser, a first check valve, a second check valve, a third check valve and a fourth check valve, wherein the four-way valve is respectively connected with the condenser, the outlet of the compressor, the evaporator, and an inner pipe on one side of the thermode. Due to the fact that the thermode is arranged, heat conduction among different temperature refrigerants during operation process of the air conditioner is utilized, therefore the technical effect of efficient cooling and heating and energy saving can be achieved through simple structure, and service life of the compressor is prolonged effectively.