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Air exchange air opening external element

A technology of air outlet parts and kits, which is applied in the field of ventilation, and can solve the problems of birds entering the inner passage of the wall and the inability to meet the safety requirements of the outer air outlet parts at the same time, so as to achieve the effects of isolating the entry of foreign objects, improving safety, and facilitating disassembly

Active Publication Date: 2016-03-09
ZHEJIANG MELLKIT INTERGRATED CEILING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a set of ventilation outlets, which is used to solve the technical problem that the outlet parts in the prior art cannot meet the safety requirements for the installation of the outer outlet parts and prevent birds from entering the passage in the wall

Method used

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Embodiment Construction

[0038] The ventilation air outlet kit provided by the present invention can cooperate with ventilation equipment (such as a ventilation fan or a fan) to ventilate the room. In the prior art, when ventilating indoors, the position of the air outlet is generally determined on the wall, and the appropriate size is selected with a drilling machine, and the wall is penetrated so that it is on the inner side of the wall (that is, the wall is located on the inside of the wall). The side (inner wall for short) has an inner air outlet, and the outside of the wall (that is, the side of the wall located outdoors, the outer wall for short) has an outer air outlet. Generally, the user can install the inner tuyere component on the inner wall, and then connect the inner tuyere component to the fan through the fan duct to achieve ventilation, or the user can install the outer tuyere component on the outer wall, and then connect the The fan cooperates to realize ventilation. However, if the us...

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Abstract

The invention provides an air exchange air opening external element. The air exchange air opening external element comprises an inner air opening part, an outer air opening part and an elastic part. The outer side of the outer air opening part is provided with a clamping groove and a protrusion movably arranged in the clamping groove. The inner side of the outer air opening part is provided with an isolating net. The first end of the inner air opening part is detachably connected with the first end of the elastic part. The first end of the outer air opening part is detachably connected with the second end of the elastic part. The protrusion is used for being reset from the clamping groove to limit the outer air opening part to the outer wall when the outer air opening part sequentially penetrates an inner air outlet opening, a channel in the wall and an outer air outlet and stretches out of the outer wall. According to the air exchange air opening external element, installation personnel can install the outer air opening part from the inner wall side, so that safety of the outer air opening part is improved; and in addition, due to the fact that the outer air opening part is provided with the isolating net, foreign matter such as birds can be effectively prevented from entering the outer air opening part, so that ventilation efficiency is improved.

Description

Technical field [0001] The present invention relates to ventilation technology, in particular to a ventilation outlet kit Background technique [0002] In general homes or offices, keeping the indoor air fresh is an important criterion. Generally, people use inner or outer air vent parts in conjunction with a ventilation fan and a ventilation channel in the wall to accelerate the convection of indoor air and ensure fresh indoor air. [0003] Among them, if the user uses the ventilation fan and the inner air vent component to cooperate for indoor ventilation, install the inner air vent component at the inner air vent of the inner wall; if the user uses the ventilation fan and the external air vent component to cooperate for indoor ventilation For air, install the external air vent components at the external air vent of the external wall. [0004] However, if the ventilation fan and the internal air vent components are used for indoor ventilation, the birds can freely enter the passa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/06
CPCF24F13/06F24F2221/17
Inventor 胡小峰
Owner ZHEJIANG MELLKIT INTERGRATED CEILING CO LTD
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