Tubular steam-to-water heat exchangers have high pressure and high temperature resistance, but the disadvantages are lower heat exchange efficiency, bulkiness, large footprint and inconvenient maintenance.The steam-water heat exchanger is a combination of the advantages of the two and the shortcomings of the shortcomings. The structure of the heat exchanger is a small tube heat exchanger added to the upper part of the plate heat exchanger. The steam first Enter the tube heat exchanger, and then enter the plate heat exchanger. After the steam passes through the tube heat exchanger, the pressure and temperature will be relatively large. The temperature and pressure can be suitable for the plate heat exchanger.This protects the plate heat exchanger and can take advantage of the plate heat exchanger. This steam-water heat exchanger is suitable for steam heat exchange with a pressure of 01.-0.8Mpa and a temperature of 120-180 ℃.
Steam-to-water heat exchangers are mainly used in heating, heating, bathing, and industrial hot water in residential areas, hotels, and enterprises and institutions that use steam as heat medium for heat exchange. This heat exchanger is not limited to heating water, but can also be used to heat other media. It has a compact structure, a small footprint, high heat exchange efficiency and easy maintenance.
The tube heat exchanger and the plate heat exchanger of the steam-water heat exchanger are generally assembled into a single-flow form. The plate heat exchanger can be of BR type or BRB type, which is generally suspended. The sealant of the plate heat exchanger is made of ethylene propylene rubber.