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Gas heating system for pickling-phosphating production line

A gas heating, pickling and phosphating technology, applied in the direction of metal material coating process, etc., can solve the problems of lack of detection means and data, energy waste, difficulty, etc., and achieve the effect of simple operation, safe, reliable and stable system, and good sealing effect.

Inactive Publication Date: 2014-09-17
GUIZHOU WIRE ROPE
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the pickling and phosphating production line, the phosphating tank and lime tank used to be heated by steam. There is no specific detection method and data during the heating process. At the same time, the waste of energy is relatively large, and there are also relatively large faults during daily maintenance. difficulty

Method used

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Embodiment Construction

[0009] Below in conjunction with embodiment the present invention is described in further detail:

[0010] A gas heating system for a pickling and phosphating production line of the present invention is to install a built-in natural gas heating device in the phosphating tank and the lime tank. The heating system adopts a high-speed pulse flame burner and PLC automatic control to realize automatic temperature regulation. , automatic detection, complete protection facilities, safe, reliable and stable system, energy saving and environmental protection, friendly and intuitive human-machine interface, real-time display, simple operation, and does not change the operating habits of production personnel; the heat exchange device is immersed in liquid, well sealed, temperature-resistant and corrosion-resistant , high thermal efficiency.

[0011] Phosphating tank volume of the present invention is 55m 3 , Phosphating tank heating temperature 62-83 ℃, lime tank volume 12.9 m 3 , Lime...

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Abstract

The invention relates to a gas heating system for a pickling-phosphating production line. Built-in natural gas heating devices are mounted in a phosphating tank and a lime tank, high-speed pulse flame burners are adopted in the heating system, the flame outlet velocity is greater than 100m / s, the temperatures of burners are controlled by an on-off alternating pulsation manner, and PLC full-automatic temperature automatic control is adopted, an automatic detection is achieved, protection facilities are perfect, the system is safe, reliable and stable and has the advantages of energy conservation, environment friendliness, friendly and intuitive human-machine interface, real-time display, simplicity in operation and no change in operating practices of the production personnel; and when the heat exchanger is immersed in the liquid, good sealing property, temperature resistance, corrosion resistance and high thermal efficiency are achieved.

Description

technical field [0001] The invention relates to a gas heating system for a pickling and phosphating production line, belonging to the technical field of metal products. Background technique [0002] In the pickling and phosphating production line, the phosphating tank and lime tank used to be heated by steam. There is no specific detection method and data during the heating process. At the same time, the waste of energy is relatively large, and there are also relatively large faults during daily maintenance. difficulty. Contents of the invention [0003] The object of the present invention is to provide a gas heating system for a pickling and phosphating production line in order to overcome the deficiencies of the prior art. [0004] The gas heating system for the pickling and phosphating production line of the present invention is to install a built-in natural gas heating device in the phosphating tank and the lime tank. The heating system adopts a high-speed pulse flame...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C22/77
Inventor 王子鑫骆志安王枫李权大彭进东田金宏邓代俊钱小平
Owner GUIZHOU WIRE ROPE
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