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Air blowing convection air curtain

A technology of air curtain and blower, which is applied in the direction of shielding with air flow, climate sustainability, space heating and ventilation, etc. It can solve the problem that coal dust cannot be recycled, a large amount of water, and dust cannot be removed well And other issues

Inactive Publication Date: 2017-05-17
蒋子荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The spray device in this application is arranged on the mining face, so it cannot remove the dust entering the upstream well. In addition, this application mainly uses water to remove dust, which will cause a large amount of water in the mine, and the treatment After the coal dust can not be recycled

Method used

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  • Air blowing convection air curtain
  • Air blowing convection air curtain
  • Air blowing convection air curtain

Examples

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Embodiment Construction

[0013] refer to figure 1 and figure 2 , which shows a schematic diagram of a partially expanded structure of the first embodiment of a blast convection air curtain of the present invention, which includes a switch device 1, a housing 2, a cross-flow wind wheel 3, a blower 4, a suction port 5, and a discharge device 6 , high-pressure air pipe 7, ultraviolet sterilizing device 8, integrated chip controller 9, ionization device 10, sound wave mosquito repelling device 11; Between the wind wheels 3; the ionization device 10 is arranged on the discharge device 6; the sound wave mosquito repelling device 11 is arranged on the discharge device 6; When working, the blower 4 drives the cross-flow wind wheel 3 to rotate, and fresh air is sucked in from the suction port 5. After being filtered by the ultraviolet sterilizing device 8, it enters the high-pressure air pipe 7, and the accelerated air flow passes through the ionization device 10 and the sound wave. The mosquito repelling d...

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Abstract

The invention discloses an air blowing convection air curtain which comprises an air blower, an impeller driven by the air blower, a shell arranged outside the air blower and the impeller, an integrated chip controller arranged on the shell, a suction opening, a discharging device and a high-pressure air pipe, and further comprises a sterilization, dust removal and filter system for purifying air. Clean air subjected to dust removal of a dust remover is discharged by a forced draft and returns to the downstream of a mine tunnel, and coal ash obtained by dust removal is regularly conveyed out along with coal through a conveying belt for recycling; by the arrangement of the air curtain, coal dust-containing air flow at the upstream of the tunnel can be prevented from being short circuit from the top of the tunnel and in a sidewalk; and by the additional arrangement of an auxiliary washing system, humidification of collected coal dust can be realized, and limitation caused by the space height of the tunnel is avoided.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an air curtain device which adopts a cross-flow wind wheel or a centrifugal fan to rotate. Background technique [0002] Due to the complex and harsh underground environment of mines, not only high dust but also high concentrations of explosive gases are produced during the mining process. At present, there is no effective dust removal method in our country, and the pneumoconiosis of miners is serious. [0003] Prior art, such as the Chinese invention patent application publication number CN102052085A, which discloses a mine dust removal system and method. And a Venturi swirl ejector with a built-in two-fluid atomizing nozzle. Use the mixture of water and dust-reducing additives with a downhole pressure of not less than 3MPa and the compressed air with a downhole pressure of 0.3-0.7MPa to atomize through a two-fluid atomizing nozzle, and the water mist is formed after passing through a Vent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F9/00F24F13/28
CPCF24F9/00F24F13/28Y02B30/70
Inventor 蒋子荣
Owner 蒋子荣
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