Intelligence thermal recovery dual -frenquency power heating device

• Main Authors: ZHANG BING, LU ZHONGYUAN, ZHANG XINGHUA, ZHOU BAOSUO, GAO KECHAO, TAN ZHONGJIAN, CHEN GUANGFENG, LIU BAOSHENG, SHI DA, MA YINGWEN
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2016
• Subjects: ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY

The utility model relates to an oil recovery technical development uses, mainly adds nice and warm companion heat to what the viscous crude lifted the in -process, especially relates to an intelligence thermal recovery dual -frenquency power heating device, by three -phase AC power supply, three -phase isolation transformer, rectifier circuit, filter circuit, direct current absorber resistor, control switch, inverter circuit with be used for the heating cable of heating load to form. The utility model discloses a dual -frenquency technique, rate of heating is fast, the effectual electrolytic problem of solving the direct current heating. 本实用新型涉及采油技术开发应用，主要针对稠油举升过程中的加热和伴热，尤其是涉及种智能热采双频电源加热装置，由三相交流电源、三相隔离变压器、整流电路、滤波电路、直流吸收电阻、控制开关、逆变电路和用于加热负载的加热电缆组成。本实用新型采用双频技术，加热速度快，有效的解决了直流加热的电解的问题。