Enhanced heat-exchange shell-tube heat exchanger for anti-fouling and descaling by ultrasonic wave

• Main Authors: TAN YANKUN, QIAN JIANFENG
• Format: Patent
• Language: Chinese; English
• Published: 13.03.2013
• Subjects: BLASTING; CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model discloses an enhanced heat-exchange shell-tube heat exchanger for anti-fouling and descaling by an ultrasonic wave. Municipal sewage contains large amounts of impurities such as colloids, microorganisms, algae, organic liquid droplets and microscale solid, a lot of dirt is formed o...