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Ventilator

一种排风机、排风扇的技术，应用在通风系统、机械设备、发动机元件等方向，能够解决难以维护管理等问题

Active Publication Date: 2018-03-13
金泰中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in general, the exhaust fan is installed to be embedded in the ceiling or wall, and the exhaust fan is disassembled from the ceiling or wall, cleaned, and then reassembled to the ceiling or wall, which poses a problem of difficulty in maintenance and management

Method used

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Examples

Experimental program
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Effect test

no. 1 example

[0025] figure 1 is a perspective view showing an exhaust fan according to a first embodiment of the present invention, figure 2 is an exploded perspective view showing an exhaust fan according to a first embodiment of the present invention, image 3 is a sectional view showing a state of use of the exhaust fan according to the first embodiment of the present invention.

[0026] The exhaust fan 100 according to the first embodiment of the present invention includes an outer case 110 , an inner case 120 , an exhaust fan 130 and a motor 140 , and can easily clean the interior even when embedded in a ceiling of a building.

[0027] The outer box 110 is embedded in the ceiling, and can be formed in various shapes such as a quadrangle and a circle with a certain volume, and an example in which the outer box 110 is formed in a quadrangular box shape is shown in the drawings.

[0028] The lower side of the outer case 110 is opened to form an installation space 110 a inside where th...

no. 2 example

[0072] Figure 4 is a combined perspective view showing an exhaust fan according to a second embodiment of the present invention, Figure 5 is an exploded perspective view showing an exhaust fan according to a second embodiment of the present invention, Figure 6 is a diagram showing a state in which an injection pipe is provided inside an inner case applied to an exhaust fan according to a second embodiment of the present invention, Figure 7 is a sectional view showing an exhaust fan according to a second embodiment of the present invention.

[0073] The exhaust fan 200 according to the second embodiment of the present invention can easily clean the inside even if it is installed on the indoor wall surface of the building. 250.

[0074] The outer box 210 is arranged on the indoor wall surface of the building, and can be formed into a variety of shapes such as a quadrangle with a certain volume, a circle, etc., an example in which the outer box 210 is formed into a quadril...

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PUM

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Abstract

The present invention relates to a ventilator, and the purpose thereof is to be easily cleaned even when in the state of being installed on an indoor ceiling or on a wall of a building. The ventilatoraccording to the present invention comprises: an outer box in which an installation space is formed; an inner box which is installed in the installation space inside the outer box; a ventilating fanaccommodated in the inner space of the inner box; and a motor for rotating the ventilating fan, wherein the inner box has a waveform flow path formed on each of the inner wall surfaces thereof.

Description

technical field [0001] The invention relates to an exhaust fan. Background technique [0002] Generally, an exhaust fan is used to discharge indoor polluted air to the outside for purification, and it is installed on a ceiling or a wall indoors. [0003] Moreover, since the continuous use of the exhaust fan accumulates foreign matter such as dust in the inner space of the housing where the exhaust fan is installed and the exhaust fan, it is necessary to periodically clean the housing and the exhaust fan in order to ensure clean indoor air. [0004] However, in general, the exhaust fan is installed embedded in the ceiling or the wall, and the exhaust fan is disassembled from the ceiling or the wall, cleaned, and then reassembled to the ceiling or the wall, which poses a problem of difficulty in maintenance and management. [0005] Existing documents related to the prior art of the present invention include Korean Laid-Open Patent Publication No. 10-2015-0042511 and the like....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/06F24F13/02
CPCF24F7/06F04D29/703F04D25/088F05D2250/611F24F13/20F24F2013/205F24F2221/14F24F2221/225F24F13/0272F24F2221/22F04D19/002F04D29/403F04D29/522F04D29/545F04D29/705F05B2240/14
Inventor 金泰中
Owner 金泰中