Moisture discharge device for laser printing space

Abstract

The invention discloses a moisture discharge device for laser printing space, which comprises a laser printer case. An air inducing housing is fixedly mounted at the top of the laser printer case; anaxial flow fan is fixedly mounted at the top of the air inducing housing; a movable air door assembly is arranged on the side, close to the top, in the laser printer case; a drying assembly is fixedlymounted on the outer wall of the laser printer case; the movable air door assembly comprises a cavity; the cavity comprises a bottom plate; two groups of first vertical plates and two groups of second vertical plates are respectively arranged between the bottom plate and the top plate of the laser printer case; air plates are arrayed in the bottom plate at equal intervals; the air plates are allin pin joint in the bottom plate; ventilation openings are formed in the positions, located below the air plates, in the bottom plate; a first connecting rod is in pin joint between the air plates; and a first electric push rod is in pin joint with one end of the first connecting rod. Hot air is blown into the laser printer case, and meanwhile the axial flow fan is used for circulating the hot airto take away the moisture.

Description

technical field [0001] The invention belongs to the technical field of laser printers, and in particular relates to a moisture discharge device for a laser printing space. Background technique [0002] The basic working principle of a laser printer is that the binary data information sent by the computer is converted into a video signal by the video controller, and then the video signal is converted into a laser drive signal by the video interface / control system, and then the laser scanning system generates the loaded characters. The laser beam of the information is finally imaged by the electrophotographic system and transferred to the paper. [0003] At present, the methods of removing moisture used by the people can be classified into two types. The first method is to use a blower to remove the moisture inside the equipment. When the blower is performing the operation of removing moisture, the moisture inside the equipment The hot air will also be drawn out by the blower...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a moisture discharge device for laser printing space, to solve the problem of 1. The hot air lost in the prior art in the above-mentioned background technology will also cause a large increase in the temperature of the working environment, and it is easy to generate a working environment. Trouble with high temperature; 2. The fan will blow cold air into the device first, and use the heater in the device to heat the cold air into hot air, then use this hot air to carry out drying operations, and use this hot air to blow out the moisture. But this kind of hot air that blows out the moisture will also cause the problem that the unstable working environment will affect the quality of the product.

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