A fan device for removing water vapor from detection equipment

Abstract

The invention relates to a blower device for removing water vapor of detection equipment. The blower device comprises a blower mounting base and at least two blowers orderly arranged on the blower mounting base along the left-right direction, the blowing directions of all the blowers are same. According to the blower device for removing water vapor of the detection equipment, the working areas of the multiple blowers together are combined, so as to jointly form a large blowing range completely covering the working surface and edge of a reflector, so that the water vapor can be removed in time, the normal working is ensured, and the efficiency is relatively higher in comparison with that of a single blower. Meanwhile, the occupation sizes in the short-axis extension direction of the ellipse surface of the reflector and in a direction vertical to the extension direction of the ellipse surface are small, the demand for the spatial size of the use site is relatively low, the multiple blowers are arranged along the long-axis direction of the ellipse surface of the reflector, the detection equipment is only required to have a long and narrow passageway, the practicability is relatively high, the volume of the multiple detached blowers is relatively small, and the blowers are portable.

Description

technical field [0001] The invention relates to a blower device for removing water vapor of detection equipment. Background technique [0002] Under the high and low temperature environment, stress release the assembled detection equipment. When the environment rises from low temperature to high temperature, the frost condensed in the low temperature area will melt into water vapor as the temperature rises. In order to prevent the working film layer of the mirror from being damaged by water vapor, A fan is usually used to remove moisture from the reflector. [0003] In order to ensure the effect of removing water vapor from the detection equipment, the working area of ​​the fan must completely cover the working surface of the reflector and its edge position. The working surface of the reflector is an ellipse. When the size of the reflector is large, it needs to be matched with a larger size. However, due to the narrow internal space of the optical cavity of the detection eq...

AI Technical Summary

Problems solved by technology

[0003] In order to ensure the effect of removing water vapor from the detection equipment, the working area of ​​the fan must completely cover the working surface of the reflector and its edge position. The working surface of the reflector is an ellipse. When the size of the reflector is large, it needs to be matched with a larger size. However, due to the narrow internal space of the optical cavity of the detection equipment, it cannot accommodate a larger fan, which requires a fan device with a smaller size

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