The invention discloses a compressor and a
refrigeration circulating
system with the compressor. The compressor comprises an air cylinder, a
piston, a
crankshaft, a
slip sheet, a
main bearing, an auxiliary bearing and a valve module, wherein the air cylinder has a first air suction port and a first exhaust port, an air cylinder hole connecting the first air suction port and the first exhaust portis defined in the air cylinder, the air cylinder is provided with a sliding groove communicating with the air cylinder hole, the air cylinder is provided with an air valve groove in the radial extension direction of the sliding groove, and the air valve groove is located on the radial outer side of the sliding groove; the
piston can be arranged in the air cylinder hole in an eccentric and rotatingmanner and has a center hole; the
crankshaft is provided with an eccentric shaft, and the eccentric shaft is arranged in the center hole in a penetrating manner; the
slip sheet can be arranged in thesliding groove in a sliding manner, the end, facing the
piston, of the
slip sheet abuts against the piston, and a step part is arranged at the end, away from the piston, of the slip sheet; the
main bearing and the auxiliary bearing are arranged on the
crankshaft in a sleeving manner and located on the upper side and the lower side of the air cylinder; and the valve module is arranged in the air valve groove, and a second working chamber is defined by at least one of the
main bearing and the auxiliary bearing, together with the valve module, the step part and the air cylinder. The compressor is easy and convenient to
machine, low in cost, close in cooperation and low in
power consumption.