Indoor air changer

A technology of indoor air and changer, which is applied in the direction of airflow control components, space heating and ventilation, space heating and ventilation details, etc., to achieve the effect of avoiding the infringement of human health and simple and novel structure

Inactive Publication Date: 2010-10-13
杨宗荣
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention is creatively designed on the basis of the current shortcomings of poor indoor air quality. One of the present inventions is installed at the bottom of one side of the room, and the other is installed at the top of the opposite side. Since many harmful gases are lighter than air, Therefore, these harmful gases are discharged from the indoor air changer installed above, and the airflow rising principle formed by the difference in atmospheric pressure is used to allow fresh outdoor air to enter the room from the indoor air changer installed below. The convection replacement of indoor air keeps the indoor air fresh all the time

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] See figure 1 , figure 2 , image 3 with Figure 4 : The indoor air changer shown includes a cylindrical shell 1, a cylindrical core 2 is set in the shell 1, a filter screen 3 is provided at one end of the core 2, and an arc is arranged in the core 2 Shaped upper light-shielding plate 4 and lower light-shielding plate 5, there is a distance between the upper light-shielding plate 4 and the lower light-shielding plate 5, and the sum of the surface areas of the upper light-shielding plate 4 and the lower light-shielding plate 5 is greater than or equal to the housing 1 Axial cross-sectional area; the other end of the core 2 is radially fixed with a support shaft 6, and a damper is installed on the support shaft 6, and the damper is composed of left and right dampers 7, 8, and the left and right Dampers 7, 8 are installed on the support shaft 6 through hinges 9...

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Abstract

The invention discloses an indoor air changer comprising a trunk housing in which a trunk movement is sheathed, one end of the movement is provided with a filter screen; an upper circular-arc light barrier and a lower circular-arc light barrier are arranged in the movement, space is reserved between the upper circular-arc light barrier and the lower circular-arc light barrier, the sum of the surface area of the upper circular-arc light barrier and the lower circular-arc light barrier is more than or equal to the axial section surface of the housing. The invention has simple and novel structure. The indoor air changer can usually update indoor air if being installed on the wall so as to effectively prevent harmful gas from hurting the health of human body. The invention has advantage that the indoor air changer can be realized without any power and has the characteristics of environment protection and energy saving.

Description

Technical field: [0001] The invention relates to a ventilating device, in particular to an indoor air changer capable of timely replacing indoor air. technical background: [0002] With the rapid development of society, the construction of various infrastructures is more complete, and buildings are one of them. Due to the high density and small space of existing buildings, the ventilation effect is poor. According to reports: In order to meet the inspection needs of consumers, improve the ability of consumers to identify fakes, and at the same time enhance the quality responsibility awareness of production enterprises, Suzhou Quality Supervision Bureau has launched a large-scale free inspection activity and announced the final results of the free inspection. It is believed that, Nearly 40% of households have substandard indoor air quality. The following reasons are obtained from the analysis of the structure: 1. The reason for the decoration. The quality of materials in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/00F24F13/28F24F13/10
Inventor 杨宗荣
Owner 杨宗荣
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