ROTARY VIBRATION SCREW SCALE REMOVING ANTI-SCALE AND HEAT TRANSFER REINFORCED DEVICE

• Main Authors: YU XIUMIN, WU JINXIANG
• Format: Patent
• Language: English
• Published: 12.02.1992
• Edition: 5
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; CONSUMING WASTE PRODUCTS BY COMBUSTION; CREMATION FURNACES; 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 provides a tube-running rotary vibration screw scale removing anti-scale and heat transfer reinforced device of the pipe-distributed-typed heat transfer equipment. The utility model comprises a long spiral made of a special anti-grind stainless steel wire and arranged in the heat transfer pipe and a spiral stay; the spiral stay is made of the filling anti-grind engineering plastic inserted in the port of the heat-transfer pipe. Thus, the utility model has simple structure and low cost and can be used in both new equipment and old equipment; the utility model is easy to install and has strong anti-resistant, anti-block and anti-grind abilities and low fluid resistance. Furthermore, the utility model can realize continuously automatically scale removing anti-scale on-line and can raise the heat transfer coefficient more than 30% on average; thus, the utility model can be widely used in the heat transfer equipment of petroleum industry, chemical industry, medicine industry, salt industry, light industry, food industry, dynamic force industry, metallurgy industry, etc.