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Fresh air ventilation device and air conditioner

A technology of fresh air device and air conditioner, which is applied in the direction of ventilation system, space heating and ventilation, heating and ventilation hood/cover, etc., which can solve the problems of poor fresh air replacement effect, increase the fresh air volume, reduce the loss of wind speed, and improve The effect of filtration efficiency

Inactive Publication Date: 2016-06-22
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fresh air replacement device, which solves the technical problem that the existing fresh air replacement device has poor fresh air replacement effect

Method used

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  • Fresh air ventilation device and air conditioner
  • Fresh air ventilation device and air conditioner
  • Fresh air ventilation device and air conditioner

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Embodiment Construction

[0026] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] Such as Figure 1-7 As shown, this embodiment proposes a fresh air replacement device for exchanging indoor and outdoor air, introducing the outdoor air with high oxygen content into the room after treatment, and exhausting the indoor air with low oxygen content outside to ensure The freshness of indoor air, especially the reduction of indoor carbon dioxide content and the increase of oxygen content, ensures the comfort of users.

[0028] Such as Figure 1-3 As shown, the fresh air replacement device includes a housing 1 , a purification module 2 , a heat exchange module 3 , an air supply module 4 and a control module 7 . The housing 1 includes an indoor end located indoors and an outdoor end located outdoors. Both the indoor end and the outdoor end are provided with air outlets. The housing 1 is provided with a purification module 2 ...

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Abstract

The invention relates to a fresh air ventilation device and an air conditioner. The fresh air ventilation device comprises a shell, a purification module, a heat exchange module, an air supply module and a control module. The shell comprises an indoor end and an outdoor end which are both provided with air ports. The purification module comprises a cylindrical filter unit which comprises a cylindrical filter element, a base plate and a supporting body. The base plate is located at the first end, close to the outdoor end of the shell, of the cylindrical filter element and used for sealing the first end. An annular space is formed between the outer wall of the cylindrical filter element and the inner wall of the shell. The supporting body used for supporting the cylindrical filter element is arranged between the second end, close to the indoor end of the shell, of the cylindrical filter element and the inner wall of the shell. The supporting body is used for sealing the annular space between the second end and the inner wall of the shell. Through the cylindrical filter element, the air inlet area can be enlarged, the filtering efficiency can be improved, and loss of the air speed can be reduced.

Description

technical field [0001] The invention relates to the technical field of air treatment, in particular to a fresh air replacement device and an air conditioner. Background technique [0002] When the air conditioner is used for a long time, the indoor space is relatively sealed, and the oxygen content in the indoor space will decrease, causing users to feel stuffy and uncomfortable. It is necessary to open the window for air exchange to increase the indoor oxygen content. In order not to open the window for ventilation, resulting in indoor heat loss, the indoor and outdoor air is generally exchanged through the fresh air device. [0003] Existing fresh air replacement devices are generally installed outdoors, and include a housing, a fresh air fan, a turbid air blower and a filtering and purification module, and the housing is connected to the room through a fresh air duct and a turbid air duct. Since the fresh air replacement device is generally installed outdoors, it needs t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/28F24F13/20F24F7/013F24F13/32
CPCF24F13/28F24F7/013F24F13/20F24F13/32
Inventor 王飞吴洪金郭嘉兴王晓云
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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