Induction heating high-temperature oil vapor collecting and discharging device

Abstract

The invention discloses an induction heating high-temperature oil vapor collecting and discharging device. An induction coil surrounds the outer wall of a porcelain tube; lower semi-ring grooves are formed in the two sides of the top of a porcelain tube support, a penetrating oil discharging channel is formed in the middle of the porcelain tube support, and an oil discharging nozzle is mounted at the bottom end of the oil discharging channel; upper semi-ring grooves matched with the lower semi-ring grooves are formed in the two sides of the bottom of a porcelain tube support upper cover, the porcelain tube support upper cover is mounted on the top of the porcelain tube support, the upper semi-ring grooves and the lower semi-ring grooves are matched to form tube opening grooves, and tube openings of the porcelain tubes located on the two sides of the porcelain tube support are installed in the tube opening grooves. Oil vapor is collected through the closed porcelain tube, the oil vapor is condensed into liquid in the porcelain tube after encountering the porcelain tube with the lower temperature; at the same time, due to the fact that the oil liquid is close to a metal tube in the porcelain tube, a high-temperature metal tube provides a certain temperature for the oil liquid, so that the liquidity of the oil liquid is guaranteed; and the induction heating high-temperature oil vapor collecting and discharging device is good in sealing performance, simple in structure, small in size, low in cost, and convenient to mount and maintain.

Description

technical field [0001] The invention relates to the technical field of metal tube heating, in particular to an induction heating high-temperature oil vapor collection and discharge device. Background technique [0002] In the induction heating industry, especially during the induction heating process of metal pipes, the residual oil on the metal pipes is heated and vaporized, producing a large amount of high-temperature oil vapor, which condenses to form viscous oil stains, which seriously affects the metal pipes. Heat treatment effect, while causing pollution of the induction heating box and damage to important components. [0003] In the common copper tube annealing process, a large amount of high-temperature oil vapor will be generated when the copper tube is heated by induction. The oil vapor comes from the residual oil when the copper tube is drawn, and the oil vaporizes when heated. There are two most common discharge methods now. The first is to let the high-temperat...

AI Technical Summary

Problems solved by technology

There are two most common discharge methods now. The first is to let the high-temperature oil vapor condense in the induction heating box and then clean it regularly. Because the oil condenses for too long, the oil will become extremely viscous and it is very difficult to clean it up; the second is High-temperature oil vapor is directly discharged into the air, and then sucked away by a high-power smoking machine for centralized treatment

[0004] The first method is time-consuming and labor-intensive and may cause damage to the devices in the induction heating box. The second method is not thorough and may cause greater pollution to the environment.

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