Adjustable fluid cooling fin

Abstract

The invention discloses an adjustable fluid cooling fin comprising a fluid pipe and cooling pieces arranged on the outer circumference of the fluid pipe, wherein grooves which are concave into a pipe cavity of the fluid pipe are formed in the pipe wall of the fluid pipe; one end of each cooling piece is arranged inside the corresponding groove; the other end of each cooling piece is arranged outside the corresponding groove; when fluid needs to increase the cooling area, the cooling pieces are outwards pulled out from the grooves, and the fluid flows through the fluid pipe and is cooled through the cooling pieces. As the grooves which are concave into the pipe cavity of the fluid pipe are arranged, the cooling pieces are arranged inside the grooves, and the cooling area of the cooling pieces outside the fluid pipe is adjusted through insertion and extraction, the cooling efficiency for the fluid is adjusted, and the application range of the single-fluid cooling fin is extended.

Description

technical field

[0001] The invention relates to the field of heat exchange equipment, in particular to an adjustable fluid cooling fin. Background technique

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers are common equipment in chemical industry, petroleum, power, food and many other industrial sectors, and play an important role in production. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are more widely used. In the actual production process, the heat exchanger is used in the same mode whether it is in the peak period or the trough period. The trough period may cause unnecessary high-temperature aging of the heat dissipation equipment, and it may be damaged during the peak period. As a result, the heat dissipation capacity of the heat dissipation equipment is insufficient, and the required heat ...

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