Air-change cleaning assembly

A technology for cleaning device and air, applied in the field of ventilation system, can solve problems such as uncomfortable posture, filter falling down, operator easily feel fatigued, etc., to achieve the effect of improving convenience and preventing falling

Inactive Publication Date: 2008-05-14
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the working time in this way is too long, the operator is likely to feel tired, and the filter cannot be easily replaced due to his uncomfortable posture.
At the same time, when the user opens the front cover in order to replace the filter, since there is no other structure for fixing the filter in the ventilation system, the filter will fall to the bottom under the action of its own gravity.

Method used

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Embodiment Construction

[0034] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: but the scope of the present invention is not limited to the content of embodiment, can change by adding or deleting components, but still belongs to protection scope of the present invention.

[0035] Depend on Figure 1 to Figure 3 It can be seen that the ventilation and cleaning device 10 with air cleaning and ventilation functions of the present invention includes: a front cover 11 with an indoor air suction port 111 at a roughly central position; a cover guide structure 12 for placing the front cover 11; The cover guide structure 12 is installed in a sliding way, and the discharge grille 14 of the air discharge port is formed on the side; it is installed on the lower side of the discharge grille 14 to remove the foreign matter contained in the inhaled indoor air and to remove the filter of the peculiar smell filter assembly 13 composed o...

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Abstract

The invention discloses a ventilation and cleaning device, which comprises: a fan used to suck indoor or outdoor air, a discharge grille with at least one discharge port formed on the side, a filter cover arranged on the discharge grille, The filter cover is provided with a filter assembly composed of at least one filter for purifying the inhaled air and a filter cover for preventing the filter from falling down due to its own weight. In the present invention, the installation of the filter assembly on the filter housing and the work of separating the filter assembly from the filter housing become simpler, thereby improving user convenience. The filter assembly is fixed on the filter housing, and the filter is fixed on the filter cover, so that when the front cover is opened, the filter assembly and the filter can be prevented from falling due to the influence of their own weight.

Description

technical field [0001] The invention relates to a ventilation system, especially a ventilation cleaning device equipped with a ventilation system for circulating indoor air and a cleaning system for purifying indoor air, which can filter and remove foreign matter contained in the sucked indoor air and remove peculiar smell The filter assembly installation structure. Background technique [0002] Generally, when a living body breathes for a certain period of time in a space blocked from outdoor air, the amount of carbon dioxide in the room increases, affecting the breathing of the living body. The space where people stay in offices, etc. or the narrow space such as vehicles needs to be ventilated frequently, and a ventilating system is usually used. [0003] Ventilation systems are divided into types that are movable on the indoor floor and types that are fixed on the ceiling or wall. There is a greater demand for ventilation systems that are installed on the wall or ceiling...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/28F24F7/007
Inventor 姜东勋金原奭
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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