▎ 摘　　要

NOVELTY - The utility model claims a liquid storage tank added with graphene component in refrigeration system, comprising a liquid storage tank; the top end of the liquid storage tank is provided with a sealing cover; the outer side of the sealing cover is provided with a groove; one side of the sealing cover close to the opening groove is longitudinally provided with a bolt; the other side of the sealing cover is provided with a pull rod; one end of the sealing cover is provided with a conduit; a pressure sensor is connected between the sealing cover and the conduit; one side of the conduit is provided with a relief valve; one side of the liquid storage tank is provided with a refrigerant input pipe; The liquid storage tank added with graphene component in the refrigeration system is provided with an adjusting mechanism through setting; it can reach the effect of flexibly controlling the refrigerant output amount flow; it realizes more economical and more economical effect; by setting the pressure sensor; a pressure relief valve; the pressure controller can monitor the liquid pressure of the liquid storage tank in real time; when the pressure of the liquid storage tank is too high, it can release pressure in time through the safety valve to ensure the safety of the use of the liquid storage tank.