A kind of cooling device for 3D projector

Abstract

The present invention relates to the field of mechanical heat dissipation, in particular to a heat dissipation device for a 3D projector, comprising a housing, including a first housing and a second housing, a compressor is fixedly connected to the inner bottom of the first housing, and the The right end of the compressor is fixedly connected with a pipeline, and the pipeline is fixedly connected with a condenser, a capillary tube and an evaporator in turn, and the evaporator is fixedly connected with a compressor through a pipeline, and the right end of the first shell is fixedly connected with a second shell body, a water tank is fixedly connected to the inner bottom side of the second housing, a water pipe is fixedly connected to the inside of the water tank, and a wet film is fixedly connected to the water pipe. The invention is novel in design and complete in function. It can not only cool down and dissipate heat from the light source of the device with the largest calorific value, but also realize the function of circulating cooling through the condenser. Suspends particles to increase the clarity of projections on the screen.

Description

technical field [0001] The invention relates to the field of mechanical heat dissipation, in particular to a heat dissipation device for a 3D projector. Background technique [0002] With the continuous development of video teaching, more and more 3D projectors are used in teaching. However, many 3D projectors cannot meet people's needs now. The heat dissipation function of 3D projectors is lacking. The continuous use of heating components, coupled with the continuous irradiation of the light source, has caused many heating components to overheat, which seriously affects the projection effect of the projector. When the light source is hot enough, the heat emitted by the light source will also damage the threaded glass. If the threaded glass is deformed, the projector will lose the function of projecting the projection film. When the internal reflector of the projector projects the projection film on the screen through the glass, the screen image will be blurred due to the in...

AI Technical Summary

Problems solved by technology

[0003] Although a fan group is installed inside the traditional 3D projector, it only relies on the fan group to cool down the heating components in the first housing. When the fan group works for a long time, the fan group will also generate heat, which will affect the interior of the 3D projector. , a large part of the hot air blown out of the first casing by the fan group will be absorbed and recycled again by the fan group to cool down the heating components in the first casing and reduce the heat dissipation effect. When the air contains suspended solids, the reflection The projection film reflected by the mirror will be affected by the suspended particles, which reduces the clarity of the picture. Therefore, a heat dissipation device for a 3D projector is proposed to address the above problems

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