Chlorine buffer tank used for production of power cable

Abstract

The invention discloses a chlorine buffer tank for electric power cable production, which comprises a tank body, an upper cover, an air inlet pipe and an air outlet pipe. The upper cover, two hoisting rings are symmetrically installed on the top of the upper cover, the air inlet pipe is connected above the outside of the tank, the inlet flange is installed on the inlet pipe, the outlet pipe is installed under the outside of the tank, and the outlet flange is installed on the outlet pipe , A pressure detector for detecting the gas pressure inside the tank is installed on the side of the tank, the pressure detector is connected with the controller through an electrical signal, and the controller is installed on the side of the tank. This chlorine gas buffer tank for power cable production can not only buffer the chlorine gas, but also filter the fixed particles doped in the chlorine gas to obtain refined chlorine gas, which is convenient for the use of subsequent processes and can also reduce the pressure of the tank body. Real-time monitoring to avoid safety accidents caused by excessive pressure and reduce safety hazards.

Description

technical field [0001] The invention belongs to the technical field of power cable production equipment, and in particular relates to a chlorine buffer tank used for power cable production. Background technique [0002] The use of power cables has a history of more than 100 years. In 1879, American inventor T.A. Edison wrapped jute on a copper rod and threaded it into an iron pipe, and then filled it with asphalt mixture to make a cable. He laid this cable in New York, creating underground electricity transmission. In the following year, the British Callender invented asphalt-impregnated paper-insulated power cables. In 1889, the British Ferranti laid a 10 kV oil-impregnated paper insulated cable between London and Deptford. In 1908, the UK built a 20 kV cable network. Power cables are used more and more widely. In 1911, a 60 kV high-voltage cable was laid in Germany, and the development of high-voltage cables began. In 1913, the German Horchstedt developed a component...

AI Technical Summary

Problems solved by technology

The existing chlorine buffer tank mainly has the following defects: the one is that the original chlorine contains certain impurities. After buffering, the buffer tank cannot remove the impurities in the chlorine, and it needs to go through a filtration process to obtain the purified chlorine. Chlorine can only be used; second, in the process of pressure buffering, due to the difference in flow control between the input end and the output end, the pressure in the buffer tank will be too high. When the pressure is too high, it will cause certain safety hazards. Improve safety factor

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