Level floating coil heat exchanger and a half displacement floating coil heat exchanger Floating disc for steam - water heat exchanger, heat transfer element which is movable coil construction boom. In the heating project, due to the centrifugal force of steam inside the coil, the disc bundle to produce a high-frequency vibration, prompting heated medium generated commotion, sabotage layer of heat transfer, resulting in high heat transfer capacity. First, the main performance: 1, high heat transfer efficiency, heat transfer coefficient K of 3000W / m2 · ℃ -7000 W / m2 · ℃. 2, compact structure, small size, small footprint, not to set aside the bundle out of space. 3, to solve the traditional tedious cleaning process can be automatic cleaning. 4, the housing temperature is low, heat loss, having Condensate means the selection of the hot water supply, hydrophobic means may be installed, energy saving, time-saving, with obvious economic and social benefits. Second, the design for use: 1, the heat exchanger is suitable for high-rise hotels, restaurants, offices, factories, schools, military units, hospitals and chemical industry, oil refining, shipbuilding and other industrial buildings heating, air conditioning and hot water supply systems. 2, materials, housing made of stainless steel or carbon steel 1Cr18Ni9Ti heat transfer tubes of copper. 3, due to the high heat transfer efficiency, the best way to heat the steam inlet pipe installation temperature regulator to control the flow of steam and hot water temperature. Especially hot water supply systems, in order to ensure personal safety, temperature control is more necessary. 4, in the central heating by the city, in order to stabilize the valve pressure to ensure safe operation of the heat exchanger, a pressure regulator should be installed in the front of the device. 5, in order to ensure optimal flow capacity of the heat exchanger, ensure reliable function of the temperature regulator, at a temperature regulator must be installed before the filter. 6, the device has an automatic cleaning function, but in some corners, some may still not be off the scale, should be cleaned once every six months, the scale can be used after heat shock method, specifically as follows: ① put water net housing. ② close the inlet and outlet. ③ Open the valve inlet valve and condensate drain pipe memory of water, and then close the valve of condensate, about 5-6 minutes to the sudden closure of the intake valve, open the cold water valve at the top and bottom discharge valve, the heating pipe suddenly cooled while Paidiao off the scale, continuous 5-6 this to all except the net, the device continues to be put into operation. 7, heat transport and installation of lifting equipment must be used to prevent rolling, heat exchanger should be the basis of fixed firmly to prevent vibration during operation, the heat exchanger should allow space for maintenance around.