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Anti-frosting and humidifying device for air conditioner, air conditioner and outdoor unit of air conditioner

A humidification device and air conditioner technology, applied in air conditioning systems, applications, heating methods, etc., can solve problems such as frosting of outdoor heat exchangers, and achieve the effects of reducing the amount of frosting, simplifying the structure, and reducing costs

Pending Publication Date: 2020-09-08
QINGDAO HAIER SMART TECH R & D CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present disclosure provide a frost suppressing and humidifying device for an air conditioner, an air conditioner and its outdoor unit, so as to solve the problem of frosting on an outdoor heat exchanger

Method used

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  • Anti-frosting and humidifying device for air conditioner, air conditioner and outdoor unit of air conditioner

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Embodiment Construction

[0017] In order to have a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, multiple details are used to provide a sufficient understanding of the disclosed embodiments. However, without these details, one or more embodiments can still be implemented. In other cases, in order to simplify the drawings, well-known structures and devices may be simplified for display.

[0018] The terms “first” and “second” in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a...

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Abstract

The invention relates to the technical field of air conditioners, and discloses an anti-frosting and humidifying device. The device comprises a filtering screen, a moisture absorbing material and a driving device, wherein the moisture absorbing material is arranged on the filtering screen, and the driving device is in drive connection with the filtering screen and is configured to drive the filtering screen to move between an anti-frosting position and a humidifying position. According to the device, air passes through an outdoor heat exchanger after being subjected to moisture absorbing by the moisture absorbing material on the filtering screen, and due to the fact that the moisture absorbing material can absorb moisture in the air, the moisture in the air exchanging heat with the outdoorheat exchanger is reduced, frosting of the outdoor heat exchanger can be restrained, the frosting amount of low-temperature heating operation of an air conditioner is reduced, the long-time continuous heating operation of the air conditioner is achieved, the defects that the air conditioner is reduced in heating capacity, increased in operation power and reduced in energy efficiency due to frosting are overcome, defrosting on the outdoor heat exchanger is not needed, and then the defect that the user experience is poor due to defrosting operation is overcome. The invention further discloses the air conditioner and an outdoor unit of the air conditioner.

Description

Technical field [0001] This application relates to the technical field of air conditioners, such as a frost suppression and humidification device for an air conditioner, an air conditioner and an outdoor unit thereof. Background technique [0002] When the air conditioner is heating at low ambient temperature, the moisture in the air condenses on the outdoor heat exchanger of the outdoor unit, causing the outdoor heat exchanger to frost, reducing the heating capacity of the air conditioner, increasing the operating power of the air conditioner, and causing the air conditioner The energy efficiency of the device has decreased. [0003] At present, the defrosting of outdoor heat exchangers mainly adopts the reverse cycle method, which controls the four-way valve reversal and switches the cooling and heating mode. However, the reverse cycle method will cause indoor temperature fluctuations and poor user experience. Summary of the invention [0004] In order to have a basic understandi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/16F24F1/46B01D53/28
CPCB01D53/28F24F1/16F24F1/46
Inventor 齐兆乾劳春峰代传民
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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