Horizontal condenser is a common heat exchange equipment widely used in fields such as chemical, pharmaceutical, metallurgical, food, textile, etc. Its main function is to restore residual gases or vapors, thereby reducing losses and pollution. The working principle of a horizontal condenser is to use cooling water to flow inside the condenser tube, taking away the heat of gas or steam, thereby condensing the gas or steam into a liquid. A horizontal condenser mainly consists of a shell, cooling water inlet and outlet, condenser tube bundle, support plate, insulation layer, etc. Among them, the shell is the outer shell of the condenser, usually made of high-quality steel plates welded together; Cooling water inlet and outlet are used to connect cooling water pipelines; The condenser bundle is the core component of the condenser, composed of multiple copper or steel pipes, used for heat transfer; The support plate is used to support the tube bundle and prevent its deformation; The insulation layer is used to reduce heat loss.