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Air opening device and air conditioner unit

A technology of tuyere device and air inlet, applied in the field of tuyere device and air-conditioning unit, can solve the problem of high noise in use and the like

Pending Publication Date: 2018-12-07
GREE ELECTRIC APPLIANCES INC
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a tuyere device and an air-conditioning unit to solve the technical problem of excessive operating noise of the air-conditioning unit in the prior art

Method used

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  • Air opening device and air conditioner unit
  • Air opening device and air conditioner unit
  • Air opening device and air conditioner unit

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0028] figure 1 and figure 2 The tuyere device of the present invention is shown, and the tuyere device includes a housing 10 and a sound-absorbing cover 20 . An air chamber is formed inside the housing 10, and an air inlet 11 and an air outlet 12 communicating with the air chamber are provided on the housing 10. The muffler cover 20 is arranged in the air chamber and is located between the air inlet 11 and the air outlet 12 . The sound-absorbing cover 20 is provided with a sound-absorbing hole 21, and the sound-absorbing hole 21 is used for circulating the airflow from the air inlet 11 to ...

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Abstract

The invention provides an air opening device and an air conditioner unit. The air opening device comprises a shell and a noise reduction cover. An air cavity is formed in the shell; an air inlet and an air outlet communicating with the air cavity are formed in the shell; the noise reduction cover is arranged in the air cavity and is located between the air inlet and the air outlet; and a noise reduction hole is formed in the noise reduction cover and is used for circulating an airflow from the air inlet to the air outlet and absorbing noise. By applying the technical scheme of the invention, the noise reduction cover is arranged in the air cavity of the shell, so that the airflow from the air inlet to the air outlet passes through the noise reduction cover; and the noise reduction hole onthe noise reduction cover has a function on circulating the airflow, and can be used for absorbing noise spread from the air inlet to the air outlet at the same time, so that motor noise, fan noise and airflow noise spread through an air pipe and secondary noise produced by airflow circulation in an air supply system of an air conditioner unit are effectively eliminated, the air supply noise of the air conditioner unit is effectively reduced, and people can work and take a rest under the quiet and healthy environment.

Description

technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to a tuyere device and an air-conditioning unit. Background technique [0002] With the development of the economy, the demand for central air-conditioning installations is increasing rapidly, and people's requirements for environmental noise are also getting higher and higher. The noise reduction technology for the air outlet at the end of the air-conditioning is also becoming more and more urgent. [0003] Most of the air outlets of air conditioners in the existing installation projects in the market use aluminum alloy linear air outlets. The air outlet made of aluminum alloy has no noise reduction and rectification effect, the air outlet noise of the air conditioner cannot be controlled, and the user experience is poor. Contents of the invention [0004] The embodiment of the present invention provides a tuyere device and an air-conditioning unit to solve th...

Claims

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Application Information

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IPC IPC(8): F24F13/06F24F13/24
CPCF24F13/06F24F13/24F24F2013/247
Inventor 刘莹段宁钟志雄方文辉
Owner GREE ELECTRIC APPLIANCES INC
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