Air conditioner indoor unit air duct structure and air conditioner

A technology for air-conditioning indoor units and air ducts, applied in air-conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as impure sound quality, unstable noise, and affecting sleep quality in the air pressure section. Achieve uniform circulation, reduce noise, and simplify the structure of the air duct

CN110848801AInactive Publication Date: 2020-02-28阜阳市盈田智能科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-02-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an air conditioner indoor unit air duct structure and an air conditioner. The air conditioner indoor unit air duct structure comprises an air inlet part, an air exchange part,an air outlet part, a base and an air conditioner shell, in the case of the base, the base is mounted on the inner wall of the air conditioner shell, in the case of the air inlet part, the air inlet part is located above the air conditioner shell, in the case of the air exchange part, the air exchange part comprises a cross-flow fan and a heat exchanger, the cross-flow fan is located in the middleof the air conditioner shell, the heat exchanger is located above the cross-flow fan, in the case of the air outlet part, the air outlet part comprises a volute, a volute tongue body and an air deflector, the volute and the volute tongue body are fixed on the base, moreover, the volute is located on the left side of the lower portion of the cross-flow fan, and a volute end is arranged at the position, closest to the cross-flow fan, of the volute. According to the provided air conditioner indoor unit air duct structure and air conditioner, the air conditioner indoor unit air duct structure issimple, the noise of the air conditioner can be remarkably reduced, the air sound quality is improved, and obvious gasp sound does not appear.
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Description

technical field

[0001] The invention relates to the technical field of air conditioner structure design, in particular to an air duct structure of an air conditioner indoor unit and an air conditioner. Background technique

[0002] After the air conditioner is powered on, the low-pressure steam of the refrigerant in the refrigeration system is sucked by the compressor, compressed into high-pressure steam, and then discharged to the condenser, so as to promote the continuous circulation of indoor air and achieve the purpose of lowering the temperature. The wall-mounted indoor air conditioner The continuous circulation of the air in the machine is completed by the cross-flow fan and the motor. When the impeller of the cross-flow fan rotates, the airflow enters the cascade from the opening of the impeller, passes through the inside of the impeller, and is discharged into the volute from the other side of the cascade to form a working The airflow, the airflow velocity field is u...

Examples

Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-2 , the present invention provides a technical solution: an air conditioner indoor unit air duct structure, including an air inlet part, an air exchange part, an air outlet part, a base 13 and an air conditioner casing 16;

[0026] Base 13: The base 13 is installed on the inner wall of the air conditioner housing 16 for installing various internal components;

[0027] Air inlet part: the air inlet part is located above the air conditioner...