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ventilation system

A ventilation system and ventilation fan technology, applied in the field of ventilation systems, to achieve the effect of preventing the spread of pollutants, simple composition, and efficient ventilation

Active Publication Date: 2020-12-22
奥思伟有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The present invention solves the problems of the prior art as described above, and provides a ventilation system configured to realize ventilation that prevents pollutants from flowing into a room due to a difference in air pressure with a simpler configuration.

Method used

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Embodiment Construction

[0039]Hereinafter, the configuration of the ventilation system according to the embodiment of the present invention will be explained in more detail with reference to the drawings.

[0040]figure 1 Is a top view schematically showing the ventilation system of the embodiment of the present invention,figure 2 Is a cross-sectional view schematically showing an embodiment of the present invention,image 3 andFigure 4It is a cross-sectional view showing the main part of the air duct constituting the embodiment of the present invention.

[0041]First, if you refer tofigure 1 andfigure 2 The ventilating system of this embodiment is used for ventilating an indoor 1 composed of multiple areas, including an indoor suction unit 10, an outdoor suction unit 20, an indoor exhaust unit 30, a ventilation fan 40, a filter unit 50, and air Tube 100.

[0042]In more detail, the indoor air intake unit 10 is a place where indoor air is sucked in from the room 1 substantially from one of each area, that is, the in...

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PUM

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Abstract

The invention relates to a ventilation system. The ventilation system in one form according to the embodiment of the present invention includes: a ventilation fan that allows internal and external airto flow for internal air circulation in a room and external air intake from the outside of the indoor, so that the indoor environment maintains relatively high air pressure than the outdoor environment; a filter portion that removes pollutants contained in the internal air and the external air that are discharged into the room by the operation of the ventilatiion fan; and a duct that defines a flow path of at least one of the internal air and the external air that flows by means of the operation of the ventilation fan.

Description

Technical field[0001]The invention relates to a ventilation system.Background technique[0002]Recently, as pollution factors such as fine dust increase, concern for the environment is increasing. Correspondingly, the use of products such as air purifiers that can purify indoor air is rapidly increasing. However, although air purifiers can simply remove pollutants from indoor air, the problem of outdoor pollutants flowing into the room cannot be solved.[0003]In prior art document 1 (Korea Registered Patent No. 0555235, title: Air Pressure Adjustable Ventilation System) and prior art document 2 (Korea Registered Utility Model No. 0422771, title: Ventilation System Using Unpowered Dampers), A conventional ventilation system is disclosed. If referring to the prior art document 1, in the past, by maintaining a positive pressure in each area in the room, it is possible to prevent unpurified outside air from entering the room. Furthermore, referring to the prior art document 2, the air pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F7/08F24F3/16F24F11/74F24F11/76F24F13/02F24F13/28F24F110/10F24F110/12F24F110/65F24F120/12
CPCF24F7/08F24F13/02F24F13/28F24F11/74F24F11/76F24F2110/10F24F2110/12F24F2110/65F24F2120/12F24F8/10
Inventor 康演洙
Owner 奥思伟有限公司