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Air duct, air guide assembly and air conditioner

A technology for air guide components and air conditioners, which is applied in air conditioning systems, duct layout, air flow control components, etc., can solve the problem of single air outlet, and achieve the effect of satisfying air pressure control, improving user experience, and soft air outlet.

Pending Publication Date: 2019-07-26
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing air conditioners, the air ducts are basically divided into two types: volute air ducts and axial flow air ducts, and there is a problem that the air outlet form is single

Method used

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  • Air duct, air guide assembly and air conditioner
  • Air duct, air guide assembly and air conditioner
  • Air duct, air guide assembly and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] Such as Figure 7 As shown, in addition to the features of the above-mentioned embodiments, it is further defined that: the air duct 130 includes a volute 132 and a volute tongue 133, and the wind guide surface of the volute tongue 133 is arranged opposite to the wind guide surface of the volute 132 and defines a first For the curved section 1311 , in detail, the wind guiding surface of the volute tongue 133 provides a first convex surface, and the wind guiding surface of the volute 132 provides a second concave surface. The first curved section 1311 is defined by a convex and a concave surface. In this way, the compatibility between the first curved section 1311 and the wind wheel or fan 300 can be improved, and the requirements for wind pressure control and airflow smoothing can be better met.

[0080] Of course, the first curved section 1311 defined by the volute 132 and the volute tongue 133 is a preferred embodiment of this design. In other embodiments, those skill...

Embodiment 2

[0082] Such as Figure 7 As shown, in addition to the characteristics of the above-mentioned embodiment 1, it is further defined that: the air duct 130 also includes an air guide wall 134, the air guide surface of the air guide wall 134 is concave arc-shaped, and the air guide surface of the air guide wall 134 is in line with the The wind guide surface of the volute tongue 133 is transitionally connected; the end of the volute 132 adjacent to the outlet 136 is provided with a tongue 135, and the wind guide surface of the tongue 135 is opposite to the wind guide surface of the wind guide wall 134, so that the wind guide wall 134 and the protrusion The tongue 135 defines the second curved section 1312. In detail, the wind guiding surface of the tongue 135 provides a second convex surface, and the wind guiding surface of the wind guiding wall 134 provides a first concave surface. The second curve segment 1312 . In this way, the transition smoothness between the first curve secti...

Embodiment 3

[0086] Such as Figure 7 As shown, in addition to the features of the above-mentioned embodiment 2, it is further defined that the wind guiding surface of the tongue 135 is formed as a convex arc surface. This helps to ensure the smoothness of the airflow on the air guide surface of the tongue 135, reduces the resistance loss of the airflow at the tongue 135, and is not easy to form a back pressure at the position where the tongue 135 is adjacent to the outlet 136, which is conducive to reducing the noise of the airflow .

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Abstract

The invention provides an air duct, an air guide assembly and an air conditioner. An air flow passage is formed in the air duct and comprises a first curve section and a second curve section, whereinone end of the second curve section and one end of the first curve section are opposite to each other and are linked, and the other end of the second curve section is formed as an outlet. The air ductis designed to comprise the first curve section and the second curve section. The first curve section can be used to be matched with a fan or a wind wheel so as to meet the requirements of wind pressure control and air flow rationalizing. The second curve section is utilized to carry out turning diversion again after the first curve section, so that air flow discharged from the outlet of the airduct can obviously have upward deflection inertia under the flow guide function of the second curve section before being discharged. Therefore, the air flow can spin to a certain extent after being discharged from the outlet of the air duct under the action of the deflection inertia, spiral air flow is formed, air discharge is softer, and as a result, the product use experience is improved.

Description

technical field [0001] The present invention relates to the field of air conditioning, in particular to an air duct, an air guide assembly, an air conditioner and yet another air conditioner. Background technique [0002] Existing air conditioners are basically divided into two types of air ducts: volute air ducts and axial flow air ducts, and there is a problem that the air outlet form is single. Contents of the invention [0003] In order to solve at least one of the above technical problems, an object of the present invention is to provide an air duct. [0004] The second object of the present invention is to provide an air guide assembly having the above-mentioned air duct. [0005] The third object of the present invention is to provide an air conditioner with the above-mentioned air duct. [0006] The fourth object of the present invention is to provide an air conditioner having the above-mentioned air guide assembly. [0007] To achieve the above object, the embo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/02F24F13/08F24F1/0011
CPCF24F13/02F24F13/081F24F1/0011
Inventor 刘奇伟何健翟富兴易正清
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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