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Mist curtain generating unit and super mist curtain generating device

A generation unit and generation device technology, applied in the field of projection, can solve the problems of limited length of fan-shaped fog screens, inability to present long-distance fog screens, limited range of use of fog screens, etc.

Inactive Publication Date: 2020-07-07
西安名都光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that the existing fog screen imaging structure can only present a fan-shaped fog screen, but the length of the fan-shaped fog screen is limited, and it is impossible to present a long-distance fog screen, which limits the use range of the fog screen

Method used

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  • Mist curtain generating unit and super mist curtain generating device
  • Mist curtain generating unit and super mist curtain generating device
  • Mist curtain generating unit and super mist curtain generating device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0024] This embodiment provides a fog screen generating unit, such as figure 1 As shown, it includes an air duct 2, the air duct 2 has a built-in fan 3, and several uniformly spaced high-pressure atomizing nozzles 1 arranged in a straight line are arranged directly above the fan 3, and the high-pressure atomizing nozzles 1 The mist outlet is directly facing the air outlet of the air cylinder 2, and the wind blown by the fan 3 guides the water mist sprayed from the high-pressure atomizing nozzle 1 to spray along the air outlet of the air cylinder 2 and form a shape with a width of 2m to 3m and a height of 15m ~ 18m rectangular fog curtain.

[0025] The working process of the fog screen generation unit is as follows:

[0026] The fan 3 starts to generate strong high-pressure wind, and sends the water mist sprayed from the high-pressure atomizing nozzle 1 along the air outlet of the air cylinder 2. It is a rectangular fog curtain of 15m ~ 18m.

[0027] On this basis, a water s...

no. 2 example

[0030] A super fog screen generating device is composed of a plurality of fog screen generating units spliced ​​in a straight line, and adjacent fog screen generating units are flexibly connected by connecting pieces.

[0031] In some occasions, a longer and larger fog screen is required, but the traditional fog screen generating device can only achieve a width of tens of meters, which is very limited, and the imaging effect is also greatly reduced. This embodiment is aimed at solving this problem. A number of fog screen generating units are spliced ​​in a straight line to form a super fog screen generating device. In order to improve the connection stability between fog screen generating units, adjacent fog screen generating units are flexibly connected through connectors. Specifically, the super fog curtain generating device of this embodiment uses a high-pressure water pump to form a water mist curtain, and then uses a high-pressure fan to send it to a higher place, which ca...

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Abstract

The invention provides a mist curtain generating unit and a super mist curtain generating device. The mist curtain generating unit comprises an air duct, a fan is arranged in the air duct and a plurality of high-pressure atomizing nozzles which are arranged linearly and are evenly spaced are arranged over the fan, wherein wind blown out by the fan guides water mist sprayed out by the high-pressureatomizing nozzles to be sprayed out along an air outlet of the air duct to form a rectangular mist curtain with the width ranging from 2 m to 3 m and the height ranging from 15 m to 18 m. A pluralityof mist curtain generating units are spliced to form the super mist curtain generating device, the super mist curtain generating device can form a super mist curtain with the height ranging from 15 mto 18 m and the unlimited length, and the problems that an existing mist curtain is limited in length and cannot adapt to various application environments are solved. Besides, the mist curtain formedby the super mist curtain generating device is rectangular, good imaging media can be achieved at the splicing joint part, two rows of spray heads with different atomization degrees can spray higherand more uniform water mist, the imaging effect is improved, and meanwhile, the application range is also widened.

Description

technical field [0001] The invention belongs to the field of projection technology, and in particular relates to a fog screen generating unit and a super fog screen generating device. Background technique [0002] Fog screen projection is also called air imaging, air stereo imaging, and fog screen imaging. Fog screen imaging does not require any projection screen. It only needs to use atomization equipment to generate a large amount of artificial fog to form a thin layer of water mist wall to replace the traditional projection screen, and then use projection equipment to project on the water mist wall. The illusory three-dimensional image is formed on the water mist wall. Because the system content adopts three-dimensional effect, it gives people a three-dimensional visual enjoyment like ethereal, illusory, and fairyland. It is both real and illusory, like being in a fairyland in a fairyland. Visitors can freely shuttle in the screen image, achieving the illusory effect th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/608
CPCG03B21/608
Inventor 陈永茂任玉振黄轲琴范敏虎宗明
Owner 西安名都光电科技有限公司