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Air-conditioner, fresh air exchange device and fresh air exchange control method

A technology of fresh air device and air conditioner, which is applied in heating and ventilation control systems, air conditioning systems, space heating and ventilation, etc., can solve the problems of troublesome replacement of filter and purification modules, waste of electric energy, low fresh air volume, etc., to save cost and electric energy. , Easy to operate, the effect of improving the fresh air volume

Inactive Publication Date: 2017-03-08
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 for an air conditioner, which solves the technical problems of low fresh air volume, troublesome replacement of filter and purification modules and waste of electric energy in the existing fresh air replacement device

Method used

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  • Air-conditioner, fresh air exchange device and fresh air exchange control method
  • Air-conditioner, fresh air exchange device and fresh air exchange control method
  • Air-conditioner, fresh air exchange device and fresh air exchange control method

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Embodiment Construction

[0028] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0029] like Figure 1-5 As shown, this embodiment proposes an air-conditioning fresh air replacement device for exchanging indoor and outdoor air to ensure fresh indoor air, especially to reduce indoor carbon dioxide content and increase oxygen content to ensure user comfort.

[0030] The fresh air replacement device for an air conditioner includes a casing 1 , a fresh air duct 2 and a dirty air duct 3 .

[0031] A fresh air chamber 11 , a dirty air chamber 12 and a heat exchanger 13 are arranged in the casing 1 . The fresh air chamber 11 and the dirty air chamber 12 are isolated from each other. The housing 1 is provided with an air inlet 16 communicating with the fresh air chamber 11. The fresh air chamber 11 communicates with the fresh air duct 2 after passing through the heat exchanger 13. Therefore, the outside air can pass through the s...

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Abstract

The invention relates to an air-conditioner, a fresh air exchange device and a fresh air exchange control method. The air-conditioner fresh air exchange device comprises a shell, a fresh air pipe and a dirty air pipe, a fresh air cavity, a dirty air cavity and a heat exchanger are arranged in the shell, the fresh air cavity is communicated with the fresh air pipe through the heat exchanger, and the dirty air cavity is communicated with the dirty air pipe through the heat exchanger; a fresh air fan is arranged in the fresh air cavity, a dirty air fan is arranged in the dirty air cavity, and a double-shaft motor connected with the fresh air fan and the dirty air fan is arranged between the fresh air cavity and the dirty air cavity; a through hole is formed in the position, between the outdoor side and the indoor side, of a wall, the shell is arranged at the position, close to the through hole, of the outdoor side of the wall, the fresh air pipe and the dirty air pipe are embedded into the through hole, and a filtration purification module capable of being pushed and pulled is arranged at the position, located in the through hole, of the fresh air pipe; and the fresh air pipe can be pushed in and pulled out from the indoor side through the filtration purification module capable of being pushed and pulled. The fresh air exchange device is large in fresh air amount, the filtration purification module can be conveniently replaced, and the electric energy can be saved.

Description

technical field [0001] The invention relates to the technical field of air treatment, in particular to an air conditioner, a fresh air replacement device and a fresh air replacement control method. Background technique [0002] When the user uses the air conditioner, the indoor space is in a relatively sealed state. Over time, the oxygen content in the indoor space will decrease, causing the user to feel stuffy and uncomfortable. 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, including housings, fresh air fans, turbidity fans, and filtration and purification modules, and are connected to the room through fresh air pipes and dirty air pipes. Since fresh air replacement devices are generally installed on outdoor units, they need to pass through Long fresh air ducts and dirty air ducts...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F13/28F24F11/02
CPCF24F1/0003F24F13/28
Inventor 王飞李宗强郭嘉兴
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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