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Air conditioner

An air conditioner and heat exchanger technology, applied in air conditioning systems, space heating and ventilation, heating methods, etc., can solve the problems of atmospheric impact, poor user experience, etc., to avoid high-speed airflow impact, user experience good effect

Pending Publication Date: 2021-10-19
QINGDAO HAIER SMART TECH R & D CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present disclosure provides an air conditioner to solve the problems that existing air conditioners that can achieve uniform temperature tend to bring a large airflow impact and poor user experience

Method used

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Embodiment Construction

[0024] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0025] The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used...

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Abstract

The invention relates to the technical field of air conditioners, and discloses an air conditioner which comprises a shell, a first air duct arranged in the shell and a heat exchanger located in the first air duct and further comprises a second pipeline and a fan. The second pipeline is arranged in the first air duct and defines a second air duct, the fan comprises outer-ring fan blades and inner-ring fan blades which are coaxially arranged, wherein the outer-ring fan blades are arranged at the first air outlet of the first air duct, and the inner-ring fan blades are arranged at the second air outlet of the second air duct. When the double-fan-blade fan rotates, heat exchange air flow subjected to heat exchange in the first air duct is pressurized by the outer-ring fan blades and then reaches the air outlet, and heat exchange air flow is formed; and indoor airflow in the second air duct reaches the air outlet after being pressurized by the inner-ring fan blades to form indoor airflow. Therefore, mixing of the heat exchange air flow and the indoor air flow is achieved in the air conditioner, temperature uniformizing can be achieved without acceleration of the air speed of the air outlet, the temperature uniformizing effect can be achieved, high-speed air flow impact can be avoided, and user experience is better.

Description

technical field [0001] The present application relates to the technical field of air conditioning, for example, to an air conditioner. Background technique [0002] At present, the air blown by the air conditioner is basically the heat-exchanged air after heat exchange. Especially when cooling, the cool air blown by the air conditioner directly blows to the user, which will bring discomfort to the user and even cause air conditioner disease. Existing air conditioners that can achieve uniform temperature mainly use jet flow to accelerate the airflow, and then the blown heat exchange wind drives the indoor airflow to flow together. [0003] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in related technologies: [0004] Existing air conditioners that can achieve uniform temperature accelerate the airflow through jet flow, and the accelerated airflow brings a large airflow impact, which is not go...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0011F24F1/0018F24F1/0063F24F13/04F24F13/06
CPCF24F1/0011F24F1/0018F24F1/0063F24F13/04F24F13/06
Inventor 李婧徐志腾王晶晶徐超田志强田丰顾明亮
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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