Aluminum electrolytic cell temperature acquisition system

A temperature acquisition system and aluminum electrolytic cell technology, applied in thermometers, thermometers using electric/magnetic elements that are directly sensitive to heat, and electric devices, to achieve pressure isolation between tanks, reduce wiring construction costs, and improve communication reliability effect

Inactive Publication Date: 2018-12-18
云南卓烁科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the deficiencies of the existing technology, the embodiment of the present invention provides an aluminum electrolytic cell temperature acquisition system to solve the problems existing in the existing aluminum electrolytic cell temperature acquisition system

Method used

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  • Aluminum electrolytic cell temperature acquisition system
  • Aluminum electrolytic cell temperature acquisition system

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Embodiment Construction

[0022] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0023] figure 1 Schematic diagram of the structure of the aluminum electrolytic cell temperature acquisition system provided by the embodiment of the present invention. like figure 1 As shown, the system includes: host computer, x collectors, first-level concentrators and n second-level concentrators, 1≤x≤256, 1≤n≤256, where,

[0024] Each collector includes a plurality of temperature sensors, which are used to collect the temperature values ​​of various points of multiple aluminum electrolytic cells and save the temperature values. Among them, the collectors are connected by an optical fiber ring network, and the temperature sensors are star-shaped. In this type of structure, each collector is connected to the secondary concentrator to which it belongs via an optical fiber ring network.

[0025] Among them, each collector forms a tank...

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Abstract

The invention discloses an aluminum electrolytic cell temperature acquisition system and relates to the technical field of remote control. The aluminum electrolytic cell temperature acquisition systemcomprises an upper computer, multiple acquisition devices, a primary concentrator and multiple secondary concentrators, each acquisition device comprises multiple temperature sensors and is used foracquiring and saving a temperature value of a corresponding aluminum electrolytic cell, each secondary concentrator is used for acquiring and saving the temperature value of the corresponding aluminumelectrolytic cell from the corresponding acquisition device, the primary concentrator is used for acquiring and saving the temperature value of each aluminum electrolytic cell from the correspondingsecondary concentrator, the upper computer is used for acquiring and saving the temperature value of each aluminum electrolytic cell from the primary concentrator as well as processing and displayingthe temperature values. The aluminum electrolytic cell temperature acquisition system disclosed by the invention improves communication reliability and acquisition accuracy, realizes temperature dataacquisition on mass equipment, reduces raw material cost and wiring construction cost and solves the defects of an existing system that the acquisition accuracy is low and the raw material cost and the wiring construction cost are high.

Description

technical field [0001] The invention relates to the technical field of remote control, in particular to a temperature acquisition system for an aluminum electrolytic cell. Background technique [0002] The temperature collection of the aluminum electrolytic smelting process is very important. There are more than 8,000 temperature collection points in a medium-scale workshop, and the temperature ranges from 200°C to 900°C. The electromagnetic interference at the work site is serious, and there are still problems such as lightning strikes. Seeing that the temperature acquisition system is not applicable, the existing problems mainly include the following points: [0003] (1) The working current of aluminum electrolysis is often as high as hundreds of thousands of amperes, and the electromagnetic interference in the workshop is serious. The shielding cost of wired communication cables such as RS485 and CAN is relatively high, and the construction is difficult, and wireless comm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/00C25C3/20
CPCC25C3/20G01K7/00
Inventor 邓旭东
Owner 云南卓烁科技有限公司
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