Condenser for purifying electronic-grade hydrofluoric acid

The invention discloses a condenser for purifying electronic-grade hydrofluoric acid, which comprises a condensation tank body, a condenser, a condenser and a condenser, the condensation mechanism comprises a condensation sleeve and a heat exchange coil pipe arranged on the periphery of the condensation sleeve in a winding mode, one end of the heat exchange coil pipe is connected to the condensation sleeve in a communicating mode, and the other end of the heat exchange coil pipe is connected to a heat exchange medium discharging pipe; the two ends of each heat exchange pipe are connected between the upper end plate and the lower end plate of the cylinder part in a penetrating manner; the discharging mechanism comprises a discharging pipe, a siphon three-way pipe is installed on the discharging pipe, and a siphon section of the siphon three-way pipe is connected with a liquid pumping pipe; the isolation mechanism comprises an isolation pipe which is coaxial with the liquid pumping pipe, and a metal floating ba