Unlock instant, AI-driven research and patent intelligence for your innovation.

Air conditioner

A technology of air-conditioning cabinets and wind wheels, applied in air-conditioning systems, space heating and ventilation, heating methods, etc., can solve problems such as high operating noise, increased noise, and poor sound quality, so as to improve the mute effect and quality, reduce Air supply noise, the effect of meeting the needs of use

Active Publication Date: 2019-05-31
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the air conditioner, especially the cabinet-type air conditioner, is in normal operation, the friction and vibration between the air outlet airflow and the wall surface of the air duct causes high operating noise, and the air outlet direction and range of the air outlet are concentrated due to the small air supply range of the air outlet, which cannot satisfy users. Quiet and Comfortable Requirements
In the related technology, the frictional vibration between the air flow and the wall surface of the air duct produces noise. According to the superposition principle of sound waves, the superposition of sound waves of the same vibration frequency will produce a sound wave with a larger amplitude. The air duct of a conventional air-conditioning cabinet has no change on the axis of the wind wheel. , it is easy to generate sound waves of the same vibration frequency, resulting in increased noise and poor sound quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air conditioner
  • Air conditioner
  • Air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0041] Refer below Figure 1-Figure 13 The air conditioner cabinet 1 according to the embodiment of the present invention will be described in detail. It should be noted that the air conditioner cabinet 1 is an indoor unit of a cabinet air conditioner in a split air conditioner. The split air conditioner consists of an indoor unit and an outdoor unit, which are installed indoors and outdoors respectively, and are connected by pipes and wires in the middle.

[0042] Such as Figure 1-Figure 13 As shown, the air conditioner cabi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a cabinet air conditioner. The cabinet air conditioner comprises a housing, and a wind wheel. An air duct is defined in the housing, and the air duct is provided with an air inlet and an air outlet communicated with the external. The contour of the air outlet comprises at least four edges, wherein at least a long edge in two opposite long edges is in a curve shape. The wind wheel is in the air duct and is arranged close to the air inlet. The axis of the wind wheel extends along a vertical direction. According to the cabinet air conditioner, through designing at least a long edge in two opposite long edges of the air outlet of the air duct in the curve shape, blowing range of the air outlet is expanded, and blowing noise of the cabinet air conditioner is effectively reduced, so as to improve mute effect and quality of the product, and use requirement of users is satisfied.

Description

technical field [0001] The present invention relates to the technical field of household appliances, in particular to an air conditioner cabinet. Background technique [0002] When the air conditioner, especially the cabinet-type air conditioner, is in normal operation, the friction and vibration between the air outlet airflow and the wall surface of the air duct causes high operating noise, and the air outlet direction and range of the air outlet are concentrated due to the small air supply range of the air outlet, which cannot satisfy users. Quiet and comfortable requirements. In the related technology, the frictional vibration between the airflow and the wall surface of the air duct produces noise. According to the superposition principle of sound waves, the superposition of sound waves of the same vibration frequency will produce a sound wave with a larger amplitude. The air duct of a conventional air-conditioning cabinet has no change on the axis of the wind wheel. , I...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/005F24F1/0011F24F13/24
CPCF24F1/0011F24F1/0018F24F1/0022F24F1/0025F24F13/24
Inventor 华龙
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD