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Atomization screen device

A technology for screens and atomization chambers, applied in projection devices, spray devices, liquid injection devices, etc., can solve the problems of low service life of parts, low image quality of atomization screens, weak anti-interference ability, etc., and achieve high life and reliability, better operating characteristics and maintainability, and increased droplet life

Active Publication Date: 2020-09-01
四川瞪羚智能技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0017] The purpose of the present invention is to provide an atomizing screen device, aiming to solve the problems in the prior art that the image quality of the atomizing screen is not high, the anti-interference ability is weak and the service life of parts is low

Method used

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Embodiment Construction

[0042] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

[0043] In order to make the object, technical solution and advantages of the invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0044] The principle of the atomizing screen device of the present invention is as follows: figure 1 As shown, a pressure atomization nozzle 3 is provided abov...

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Abstract

The invention discloses an atomization screen device. The atomization screen device comprises an atomization cavity, a water flow connector, a pressure atomization nozzle, a venturi nozzle assembly, adrainage device and an air inlet device. The water flow connector is arranged on the upper portion of the atomization cavity, the drainage device is arranged at the bottom of the atomization cavity,the air inlet device and the Venturi nozzle assembly are arranged on the side edge of the atomization cavity, the pressure atomization nozzle is arranged in the atomization cavity, and the pressure atomization nozzle is connected with the water flow connector. The atomization device is simple in structure and high in outlet water mist speed, the problems that in the prior art, the water mist conveying distance is limited, the imaging quality is not high, the fault rate is high, and the anti-interference capacity is weak are solved, and the watching effect of an atomization screen is effectively improved.

Description

technical field [0001] The invention relates to the field of water mist screen display, in particular to an atomization screen device. Background technique [0002] Fogging screen refers to a projection imaging system that is composed of water mist as an imaging medium, which can be directly felt and passed through. Like conventional screens, fogging screens can scatter light from projections, laser TVs, and other devices to achieve imaging or tracking. [0003] The earliest atomization screen, also known as the fog projection screen, was developed in 2002 by a professor at the Tampere University of Technology in Finland and his collaborators. In China, Chen Yukui proposed an ultrasonic atomization screen device in the patent ZL200610124042.1 applied for in 2007. The device converts the water in the tank into mist through an ultrasonic atomizer, and mainly generates a directional airflow through the rotation of a traditional wind wheel, driving Fog forms a curtain; Suzhou ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/608B05B7/04
CPCB05B7/0483G03B21/608
Inventor 张哲王顺义刘垚赵逸
Owner 四川瞪羚智能技术有限公司
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