Wind direction changing device for air conditioner, indoor unit including the wind direction changing device, and air conditioner including the indoor unit

A wind direction change, air conditioner technology, applied in the direction of heating and ventilation hood/cover, air flow control elements, etc., can solve the problems of air conditioning performance degradation, condensation, etc.

Active Publication Date: 2021-06-11
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For air conditioners, if the air volume of the exhaust air passing between the left and right wind direction deflection blades and the casing is reduced, the air conditioning performance may be reduced or condensation may occur.

Method used

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  • Wind direction changing device for air conditioner, indoor unit including the wind direction changing device, and air conditioner including the indoor unit
  • Wind direction changing device for air conditioner, indoor unit including the wind direction changing device, and air conditioner including the indoor unit
  • Wind direction changing device for air conditioner, indoor unit including the wind direction changing device, and air conditioner including the indoor unit

Examples

Experimental program
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Effect test

Embodiment approach 1

[0036] figure 1 It is a front view showing a schematic configuration of the indoor unit 1 of the air conditioner provided with the wind direction changing device 20 according to Embodiment 1 of the present invention. figure 2 It is a perspective view which shows the schematic structure of the indoor unit 1 of the air conditioner provided with the wind direction changing apparatus 20 which concerns on Embodiment 1 of this invention. For the wind direction changing device 20, cite figure 1 with figure 2 The illustrated floor-standing indoor unit 1 will be described as an example. Additionally, when including figure 1 In the drawings included below, the relative dimensional relationship and shape of each component may be different from the actual ones. In addition, for easy understanding, terminology indicating directions (such as "upper", "lower", "right", "left", "front", "rear", etc.) The term does not limit the invention of the present application. figure 1 The shown ...

Embodiment approach 2

[0111] Figure 27 It is a schematic diagram which shows the structural example of the air conditioner 100 which concerns on Embodiment 2 of this invention. The air conditioner 100 is an air conditioner using the indoor unit 1 including the wind direction changing device 20 according to the first embodiment. pair with Figure 1 to Figure 26 Portions with the same configuration as the wind direction changing device 20 are denoted by the same reference numerals, and description thereof will be omitted. Next, an air conditioner 100 including the wind direction changing device 20 of the above-mentioned embodiment will be described as Embodiment 2 of the present invention. exist Figure 27 The arrows in the middle solid line indicate the flow of the refrigerant during the cooling operation of the air conditioner 100 , and the arrows with broken lines indicate the flow of the refrigerant during the heating operation of the air conditioner 100 . Figure 27 The air conditioner 100 ...

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Abstract

The wind direction changing device for an air conditioner of the present invention includes a rectangular frame body forming an opening, a plurality of left and right louvers arranged side by side in the opening of the frame body, and a connecting plate connecting the plurality of left and right louvers. one or more central wind direction plates arranged between the end wind direction plates, the end wind direction plates have the end front wind direction plates, and are rotatably connected with the end front wind direction plates and directed toward the end front wind direction The end rear louver that rotates in the direction opposite to the direction the panel rotates, the central louver has a central front louver, and is rotatably connected to the central front louver and rotates in the direction opposite to the direction that the central front louver rotates. The central back louver, the connecting plate engages with the end front louver, the end back louver, the central front louver and the central back louver to rotate them, and the rotation angle of the end front louver is smaller than that of the central front louver For the angle of rotation, the angle of rotation of the rear wind direction board at the end is smaller than the rotation angle of the central rear wind direction board.

Description

technical field [0001] The present invention relates to an airflow direction changing device for an air conditioner that changes the airflow direction of exhaust air, an indoor unit provided with the airflow direction changing device, and an air conditioner provided with the indoor unit. Background technique [0002] Patent Document 1 discloses a wind direction deflecting device for an air conditioner in which a plurality of left and right wind direction deflecting blades are rotatably mounted in a discharge grill. Buckling away from the center of the discharge grid. [0003] Patent Document 1: Japanese Patent Application Laid-Open No. 62-56734 [0004] However, in the air conditioner described in Patent Document 1, if the angle of the left and right wind direction deflector vanes is increased, the left and right wind direction deflector vanes block the air passage between the left and right wind direction deflector vanes and the casing. As a result, the air conditioner ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/20F24F13/15
CPCF24F13/15F24F13/20
Inventor 平野雄大古田辰夫
Owner MITSUBISHI ELECTRIC CORP
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