Liquid ammonia cooling system for paraffin production line

Abstract

The invention discloses a liquid ammonia cooling system for a paraffin production line. The liquid ammonia cooling system is provided with an external framework, a spraying pipeline for fixing the upper part of the interior of the external framework, and a medium cooling pipeline located below the spraying pipeline; high-temperature liquid ammonia produced in the paraffin production line enters the medium cooling pipeline from an inlet in the lower part of the medium cooling pipeline and is outputted through an outlet in the upper part of the medium cooling pipeline; the high-temperature liquid ammonia is cooled with cooling water sprayed from the spraying pipeline in the process of flowing through the medium cooling pipeline; a fan arranged below the medium cooling pipeline is a bladeless fan. Due to the adoption of the technical scheme, the liquid ammonia cooling system for the paraffin production line avoids the problem of mutual interference between the sprayed cooling water and cool air without substantially changing the structure of an existing cooling system, the adopted technique is mature, the cost is low, and the liquid ammonia cooling system for the paraffin production line is quite suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to a liquid ammonia cooling system for a paraffin production line. Background technique [0002] The liquid ammonia cooling system of the existing paraffin wax production line has some defects: the fan is set above the spray pipe, and the strong wind will cause the spray water only a small amount of cooling water to fall directly on the medium cooling pipe, resulting in a low cooling effect. This in turn leads to low production efficiency of the entire production line. SUMMARY OF THE INVENTION [0003] Aiming at the above problems, the present invention develops a liquid ammonia cooling system for a paraffin production line, comprising: an outer frame, a spray pipeline above the outer frame is fixed, and a medium cooling pipeline located below the spray pipeline , the high temperature liquid ammonia produced by the paraffin production line enters the medium cooling pipe through the inlet arranged below the medium cooling pipeli...

AI Technical Summary

Problems solved by technology

[0002] The existing liquid ammonia cooling system of the paraffin wax production line has some defects: the fan is set above the spray pipe, and the strong wind will cause only a small amount of spray water to fall directly on the medium cooling pipe, resulting in a low cooling effect. This leads to low production efficiency of the entire production line

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