Safety Heat Exchangers  Manufacturers, Traders, Suppliers

FunctionSafety heat exchangers are used in those areas where mixing of the media involved in energy exchange must be absolutely avoided. This may be necessary for reasons of personal, environmental or machine protection.ApplicationsSafety heat exchangers are used in the food industry and in the pharmaceutical industry, for example. Here the products are subject to constant monitoring of the quality criteria and strict compliance with hygiene regulations and in the event of a malfunction, mixing of the material flows must be absolutely prevented.The use of water as a cooling medium from the eco-environmental system carries risks. Leakages in the heat exchanger, for example, can leak oils that would contaminate the water and cause environmental damage. Conversely, if water leaks into the oil system, this can cause very high costs for the repair of machines. For this reason, safety heat exchangers are indispensable in hydroelectric power plants and industrial plants that use river or groundwater as a cooling medium. In addition, they are often used in oil coolers for turbine plants of power stations or industrial compressor plants.In domestic applications, safety heat exchangers can be found in conjunction with solid fuel boilers for heating buildings. Here they serve to cool the boilers.structuresA common form is the double tube heat exchanger. The double pipes create a safety space. In the event of a leakage, the escaping medium is collected in this second closed pipe chamber. Leakage is immediately signalled by a leak warning device.In heating systems, safety heat exchangers with thermal drain protection are used. In the event of a fault, cold water flows through a coil and cools the boiler. In this rare case, the cooling water system is fed from the drinking water network and discharged into the waste water network after heating.