Air purifying equipment

An air purification equipment and a technology of preset values, which are applied in the field of air purification and can solve problems such as occupying indoor space

Active Publication Date: 2017-11-28
BEIJING XIAOMI MOBILE SOFTWARE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the market now, fresh air fans generally only have the function of indoor ventilation, and purifiers only have the function of indoor air purification. In order to keep the indoor air fresh, people need to install fresh air fans and purifiers indoors at the same time. Installing two devices is more expensive. interior space

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Examples

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Embodiment Construction

[0049] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0050] An exemplary embodiment of the present disclosure provides an air purification device, such as figure 1 As shown, the air purification equipment includes a housing 1, a fan 2, a filter element 3, an outdoor air inlet valve 4 and an indoor air inlet valve 5, wherein: the outdoor air inlet valve 4 and the indoor air inlet valve 5 are oppositely installed on the housing 1 Above, t...

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Abstract

The invention relates to air purifying equipment and belongs to the technical field of air purification. The air purifying equipment comprises a shell, a draught fan, a filter element, an outdoor air inlet valve and an indoor air inlet valve. The outdoor air inlet valve and the indoor air inlet valve are oppositely installed on the shell and share the same control shaft. An indoor air outlet is formed in the shell. The draught fan and the filter element are installed in the shell. An air duct is formed by the indoor air outlet, the outdoor air inlet valve and the indoor air inlet valve. The draught fan and the filter element are located in the positions, on the downstream portion of the outdoor air inlet valve and on the downstream portion of the indoor air inlet valve, in the air duct. When the control shaft rotates to a first position, the outdoor air inlet valve is in an opened state, the indoor air inlet valve is in a closed state; and when the control shaft rotates to a second position, the outdoor air inlet valve is in a closed state, and the indoor air inlet valve is located in an opened state. By the adoption of the air purifying equipment, the installation space of the equipment in a room can be saved.

Description

technical field [0001] The present disclosure relates to the technical field of air purification, in particular to an air purification device. Background technique [0002] With the improvement of living standards, people pay more and more attention to the quality of the environment. Environmental quality is directly related to people's health. In order to make the indoor air fresher, the indoor air is ventilated when the outdoor air quality is relatively good, and the indoor air is purified when the outdoor air quality is relatively poor. [0003] Therefore, in order to keep the indoor air relatively fresh, a fresh fan and a purifier need to be installed indoors at the same time. Among them, the fresh fan is to introduce the outdoor air into the room after filtering, and it is used when the outdoor air quality is relatively good; The air is purified and then recycled to the room without mixing with the outdoor air. The indoor environment is required to be closed to achieve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/007F24F3/16F24F11/00F24F13/28
CPCF24F7/007F24F11/0001F24F13/28F24F8/10F24F8/108
Inventor 袁子明刘铁
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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