A two-way cooling fan

Abstract

The invention relates to a two-way cooling type fan which mainly comprises a chassis base, wherein the right side of the chassis base is hinged with a movable rack; a drive motor is fixedly mounted on the movable rack; the motor is connected with a main rotary shaft; the front end of the main rotary shaft is provided with a fan; a shaft sleeve which is welded on the movable rack is connected on the main rotary shaft in a sleeving mode; the left end of the shaft sleeve is hinged with a long connecting rod; the left end of the long connecting rod is fixedly connected with a rack; the lower end of the rack is provided with a front base table for mounting the rack in a horizontal direction in a sliding mode; a gear I is engaged on the rack; a gear II which is coaxial with the gear I is arranged behind the gear I; the upper end of the gear II is engaged with a teeth-missing gear; the lower end of the gear II is engaged with a teeth-missing ring; a gear III and the teeth-missing ring are jointly connected with a main mandrel on axe positions; and the main mandrel is connected with a transposition motor. The two-way cooling type fan can be used for sequentially controlling the fan to deflect leftward, deflect rightward and stop respectively, so that effect of carrying out air cooling on two pieces of processing machinery is achieved. The two-way cooling type fan can be used for remarkably improving air-cooling efficiency.

Description

technical field [0001] The invention relates to a cooling device, in particular to a two-way cooling fan. Background technique [0002] Air cooling is a kind of cooling method, which uses air as a medium to cool the object to be cooled. Generally speaking, after a long time of processing, general processing machinery often needs to be air-cooled, but the efficiency of general air-cooling is not very high, because usually a processing machine is equipped with an air-cooling machine, However, enterprises are often unable to purchase a large number of air-cooled machines due to factors such as cost, resulting in low air-cooled efficiency. Contents of the invention [0003] In view of the defects in the above technologies, the present invention proposes a bidirectional cooling fan with higher air cooling efficiency. [0004] A two-way cooling fan, mainly comprising a chassis seat, the right side of the chassis seat is hingedly mounted with a moving frame, a driving motor is ...

AI Technical Summary

Problems solved by technology

Generally speaking, after a long time of processing, general processing machinery often needs to be air-cooled, but the efficiency of general air-cooling is not very high, because usually a processing machine is equipped with an air-cooling machine, However, companies often cannot purchase a large number of air-cooled machines due to factors such as cost, resulting in low air-cooled efficiency.

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