Two-way cooling type 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 bidirectional cooling fan. Background technique [0002] Air cooling is a kind of cooling method, which uses air as a medium to cool objects that need to be cooled. Generally speaking, general processing machinery often needs to be air-cooled after long-term processing, but the efficiency of general air cooling is not very high, because often one processing machine is equipped with an air cooler. However, companies often cannot purchase a large number of air-cooled machines due to cost and other factors, resulting in low air-cooling efficiency. Summary of the invention [0003] In view of the defects of the above-mentioned technology, the present invention proposes a bidirectional cooling fan with higher air cooling efficiency. [0004] A two-way cooling fan mainly includes a chassis base. A movable frame is hingedly mounted on the right side of the chassis base. A drive motor is fixedly installed...

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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